
Choosing the right airport can make a big difference to your trip. From flight prices to transportation into Central London, each airport offers a different balance of convenience, cost, and travel time.
This London Airports Guide compares Heathrow, Gatwick, Stansted, Luton, London City, and Southend to help you decide which airport best fits your itinerary, budget, and travel style.
Although all six airports serve London, they differ significantly in location, airline networks, transportation options, and travel times. Understanding these differences can save you both time and money while making your arrival much smoother.
Whether you’re visiting London for the first time, planning a family vacation, or looking for the cheapest flight to the UK, this guide will help you choose the airport that’s right for your trip.
Which London Airport Is Best? | London Airports Guide
The best airport depends on where you’re flying from, where you’re staying, and how you plan to get around London.
For most international visitors, Heathrow Airport is the best overall choice thanks to its extensive flight network and excellent transportation into Central London.
However, budget travelers may prefer Stansted or Luton, while business travelers often find London City Airport much more convenient.
The table below provides a quick overview before we look at each airport in more detail.
| Airport | Best For | Distance to Central London | Main Advantage |
|---|---|---|---|
| Heathrow (LHR) | First-time visitors | 24 km | Best transport and flight options |
| Gatwick (LGW) | International & leisure travelers | 45 km | Large airline network |
| Stansted (STN) | Budget airlines | 64 km | Low-cost flights |
| Luton (LTN) | European travelers | 55 km | Affordable airfare |
| London City (LCY) | Business trips | 14 km | Closest airport |
| Southend (SEN) | Regional flights | 67 km | Smaller and quieter airport |
💡 Check-in Pick Insight
The cheapest airfare isn’t always the cheapest trip. Before booking, compare airport transfer costs and travel time to your hotel. Spending a little more on your flight can sometimes save both money and several hours of travel.
London Airports Guide: Airport Overview
This London Airports Guide covers all six major commercial airports serving London, each designed for different types of travelers.
Heathrow Airport (LHR)
- London’s largest airport
- One of the busiest international airports in the world
- Best connected by public transportation
- Excellent for long-haul international flights
Gatwick Airport (LGW)
- London’s second-largest airport
- Strong mix of international and European routes
- Popular with both full-service and low-cost airlines
Stansted Airport (STN)
- Major hub for low-cost carriers
- Large network of European destinations
- Popular with budget-conscious travelers
Luton Airport (LTN)
- Another leading airport for low-cost airlines
- Convenient for short European trips
- Growing number of international routes
London City Airport (LCY)
- Located closest to Central London
- Ideal for business travelers
- Small and easy to navigate
Southend Airport (SEN)
- Smallest of London’s major airports
- Limited airline choices
- Quiet and less crowded than other airports
Heathrow Airport (LHR)

For many international travelers, Heathrow is the main gateway to London, offering the widest range of long-haul flights and convenient connections into the city. Located west of Central London, it serves hundreds of destinations worldwide and offers the widest selection of airlines flying to and from the UK.
If you’re traveling from North America, Asia, Australia, the Middle East, or many parts of Europe, Heathrow is the airport you’re most likely to use.
One of Heathrow’s biggest advantages is its excellent transportation network. Unlike several other London airports, Heathrow is fully integrated into London’s public transport system, making it relatively easy to reach most parts of the city without a car.
Why Most First-Time Visitors Fly into Heathrow
For first-time visitors, Heathrow provides the best balance of convenience, transportation, and flight availability.
Its main advantages include:
- Extensive international flight network
- Frequent flights throughout the day
- Multiple transportation options
- Easy connections to hotels across London
- Excellent airport facilities including shopping, restaurants, and lounges
While Heathrow is one of Europe’s busiest airports, its terminals are modern and well signposted, making it relatively straightforward to navigate compared with many large international airports.
Getting to Central London from Heathrow
Travelers have several ways to reach Central London.
Popular options include:
- Heathrow Express
- Elizabeth line
- London Underground (Piccadilly line)
- National Express coaches
- Black cabs
- Ride-sharing services
Each option offers a different balance of speed, price, and convenience.
If you’re staying near Paddington Station, the Heathrow Express is the fastest choice. For many visitors, however, the Elizabeth line provides an excellent balance between travel time and affordability.
If you’re still deciding which payment method to use on London’s public transportation, CheckinPick’s London Underground Guide: Best Ways to Pay for the Tube and Oyster Card vs Contactless in London can help you compare your options before arriving.
💡 Check-in Pick Insight
If your flight lands during the morning or evening rush hour, check whether the Elizabeth line stops closer to your hotel. Avoiding an extra Underground transfer can save both time and effort when traveling with luggage.
Pros of Heathrow Airport
- Largest choice of international flights
- Excellent rail and Underground connections
- Convenient for first-time visitors
- Easy access to West London attractions
- Wide range of airport services
Cons of Heathrow Airport
- Can be extremely busy during peak travel periods
- Security and immigration queues may take longer than at smaller airports
- Some airlines operate from different terminals, requiring extra transfer time
Who Should Choose Heathrow?
Heathrow is the best choice if you are:
- Visiting London for the first time
- Flying internationally
- Traveling with children
- Carrying large luggage
- Looking for the easiest public transportation options
- Staying in Central or West London
For the majority of visitors, Heathrow offers the smoothest arrival experience and remains the airport we recommend first when flight prices are comparable.
Gatwick Airport (LGW)

Gatwick Airport is London’s second-largest airport and one of the UK’s busiest international gateways. Located south of London, it serves hundreds of destinations across Europe, North America, the Middle East, and other regions.
Many major airlines operate from Gatwick alongside several low-cost carriers, making it a popular choice for both leisure and international travelers.
If Heathrow flights are expensive or unavailable, Gatwick is often the next best option.
When Gatwick Is the Better Choice
Gatwick offers an excellent balance between airline choice, modern facilities, and reliable transportation into London.
Many travelers appreciate that the airport is generally easier to navigate than Heathrow because it has only two terminals.
Its biggest advantages include:
- Large selection of European and international flights
- Good rail connections to Central London
- Competitive airfare throughout the year
- Modern terminals with plenty of dining and shopping options
For travelers flying with British Airways, easyJet, TUI, Vueling, or Norse Atlantic Airways, Gatwick may provide more convenient schedules than Heathrow.
Getting to Central London from Gatwick
The airport is connected to London by several rail services.
Your main options include:
- Gatwick Express
- Southern Railway
- Thameslink
- National Express coaches
- Taxi and ride-sharing services
The Gatwick Express is the fastest direct service to London Victoria Station, while Southern and Thameslink trains usually offer lower fares and more destination choices.
The best option depends on where your hotel is located.
If you’re staying near King’s Cross, London Bridge, Blackfriars, or Farringdon, Thameslink may be more convenient than the Gatwick Express.
💡 Check-in Pick Insight
Many first-time visitors assume the Gatwick Express is the fastest choice for every destination. If your hotel is near Blackfriars, Farringdon, or London Bridge, Thameslink may be both cheaper and more convenient. However, Southern and Thameslink trains often take a similar amount of time while costing considerably less.
Pros of Gatwick Airport
- Excellent range of international destinations
- Good competition between airlines
- Easier terminal layout than Heathrow
- Reliable train connections
- Popular choice for vacation travelers
Cons of Gatwick Airport
- Farther from Central London than Heathrow
- Airport transfer costs may be higher
- Longer travel times during rail disruptions
Who Should Choose Gatwick?
Gatwick is an excellent option if you are:
- Looking for competitive airfare
- Flying within Europe
- Taking a leisure or holiday trip
- Staying in South London
- Unable to find convenient Heathrow flights
For many travelers, Gatwick offers nearly the same level of convenience as Heathrow while sometimes providing significantly cheaper flights.
Stansted Airport (STN)

London Stansted Airport, Departures Hall · Photo: CheckinPick
It serves hundreds of destinations, particularly across Europe, and is best known as the largest operating base for Ryanair.
If your priority is finding the cheapest airfare, Stansted is often worth considering.
Why Stansted Appeals to Budget Travelers
For many travelers, the main reason to choose Stansted is its competitive airfare, particularly on flights across Europe.
Budget airlines operate a huge number of daily flights, giving travelers plenty of affordable options.
Advantages include:
- Excellent low-cost airline network
- Wide choice of European destinations
- Modern airport facilities
- Frequent departures
Many travelers visiting London for just a few days choose Stansted because flight prices can be considerably lower than Heathrow or Gatwick.
Transportation from Stansted
Although Stansted is farther from London, transportation is straightforward.
Available options include:
- Stansted Express
- National Express coaches
- Airport buses
- Taxi and ride-sharing services
The Stansted Express provides the fastest rail connection into Central London, arriving at Liverpool Street Station.
Coach services are slower but are usually the most economical option.
Is Stansted Really Cheaper?
Not always.
While airfare may be significantly lower, transportation expenses can reduce—or even eliminate—the savings.
For example:
- Lower airfare
- Higher airport transfer costs
- Longer travel time
- Additional luggage fees on some low-cost airlines
When comparing flights, calculate your total travel cost, not just the ticket price.
💡 Check-in Pick Insight
Low-cost airlines often use stricter baggage policies. Before booking the cheapest fare, compare both luggage fees and airport transfer costs to see which flight offers the best overall value.
Pros of Stansted Airport
- Excellent budget airline choices
- Frequent European flights
- Modern terminal
- Easy airport layout
- Good value for flexible travelers
Cons of Stansted Airport
- Long transfer to Central London
- Fewer long-haul international routes
- Transportation can become expensive
Who Should Choose Stansted?
Stansted is best for travelers who:
- Want the lowest airfare
- Are traveling with carry-on luggage only
- Are visiting Europe before or after London
- Don’t mind a longer airport transfer
- Have flexible travel schedules
If you’re traveling on a tight budget, Stansted can be an excellent choice—but always compare the total cost of your trip before booking.
Heathrow vs Gatwick vs Stansted
| Feature | Heathrow | Gatwick | Stansted |
|---|---|---|---|
| International Flights | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐☆ | ⭐⭐⭐☆☆ |
| Budget Airlines | ⭐⭐☆☆☆ | ⭐⭐⭐⭐☆ | ⭐⭐⭐⭐⭐ |
| Public Transportation | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐☆ | ⭐⭐⭐☆☆ |
| Distance to Central London | Closest | Moderate | Farthest |
| Best for First-Time Visitors | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐☆ | ⭐⭐☆☆☆ |
| Overall Convenience | Excellent | Very Good | Good |
For most first-time visitors, Heathrow remains the strongest overall choice because of its international connections and transport network.
Gatwick is an excellent alternative if it offers better flight schedules or prices, while Stansted is ideal for travelers who prioritize budget over convenience.
Luton Airport (LTN)

London Luton Airport is located approximately 55 km (34 miles) north of Central London and is another major hub for low-cost airlines. It is particularly popular with travelers flying within Europe, offering numerous routes through airlines such as easyJet, Wizz Air, Ryanair, and Jet2.
If you’re planning a budget-friendly trip and have flexible travel times, Luton can offer excellent airfare deals.
Who Should Fly into Luton?
Luton has improved considerably in recent years, with better airport facilities and rail connections thanks to the Luton DART, an automated shuttle that links the airport with Luton Airport Parkway railway station.
Many travelers choose Luton because:
- Low-cost airlines operate frequent flights
- European destinations are well served
- Flight prices are often competitive
- The airport is generally smaller than Heathrow
How to Reach Central London from Luton
There are several ways to reach Central London.
Options include:
- Luton DART + Thameslink train
- Luton DART + East Midlands Railway
- National Express coaches
- Green Line coaches
- Taxi and ride-sharing services
Using the DART shuttle followed by a train is usually the fastest public transportation option.
Coach services are often cheaper but take longer depending on traffic.
Pros of Luton Airport
- Excellent budget airline network
- Competitive fares
- Convenient rail connections after the DART upgrade
- Good choice for short European trips
Cons of Luton Airport
- Longer journey into London than Heathrow
- Fewer long-haul destinations
- Coach journeys can be slow during busy periods
💡 Check-in Pick Insight
If your flight to Luton is only slightly cheaper than Heathrow or Gatwick, compare the total travel cost—including airport transfers—before booking. The savings can disappear quickly.
London City Airport is the closest airport to Central London, located just east of Canary Wharf.
Unlike Heathrow or Gatwick, London City is much smaller, making arrivals and departures quick and efficient.
Although it serves fewer destinations, it is highly valued by business travelers and visitors taking short city breaks.
The Biggest Advantage of London City Airport
The biggest reason travelers choose London City Airport is its location, just a short journey from Central London.
Because the airport is so close to Central London, travelers can often reach their hotel much faster than from any other London airport.
Benefits include:
- Closest airport to Central London
- Small terminal with short walking distances
- Fast security and baggage claim
- Direct connection to the Docklands Light Railway (DLR)
Getting Around After Landing at London City Airport
Getting into Central London is simple.
Travelers can use:
- Docklands Light Railway (DLR)
- London Underground (via DLR connections)
- Elizabeth line (via interchange)
- Taxi
- Ride-sharing services
The airport is especially convenient if you’re staying near:
- Canary Wharf
- The City of London
- Tower Bridge
- Bank
- Liverpool Street
Pros of London City Airport
- Fastest airport access to Central London
- Easy to navigate
- Minimal walking distances
- Excellent for business travel
Cons of London City Airport
- Limited airline network
- Fewer international routes
- Airfares can be higher than other airports
💡 Check-in Pick Insight
London City Airport can actually save money if you’re only visiting for a weekend. Even if the airfare costs a little more, you’ll often spend less on airport transportation and save valuable sightseeing time.

London Southend Airport is the smallest of London’s six major airports.
It offers a much quieter travel experience than Heathrow or Gatwick, but the number of airlines and destinations is considerably smaller.
For most international visitors, Southend is only worth considering if it offers the most convenient route or significantly lower airfare.
Why Choose Southend Airport?
Southend is best known for:
- Smaller crowds
- Short security lines
- Easy terminal layout
- Relaxed airport experience
However, limited flight availability means many travelers won’t find suitable routes.
Transportation from Southend
Travelers can reach London using:
- Greater Anglia trains
- Taxi
- Ride-sharing services
Train services connect the airport with Liverpool Street Station.
Travel time is longer than Heathrow or London City, but the journey is generally straightforward.
Pros of Southend Airport
- Quiet terminal
- Easy navigation
- Less crowded
- Stress-free arrival experience
Cons of Southend Airport
- Very limited destinations
- Fewer airline choices
- Longer distance from Central London
Which London Airport Should You Choose?
In this London Airports Guide, the answer depends on your travel style, budget, and itinerary.
| If You Are… | Best Airport |
|---|---|
| Visiting London for the first time | Heathrow |
| Looking for the cheapest airfare | Stansted or Luton |
| Traveling for business | London City |
| Visiting with children | Heathrow |
| Staying near Victoria Station | Gatwick |
| Staying in Canary Wharf | London City |
| Taking a weekend city break | London City |
| Flying long-haul internationally | Heathrow |
| Traveling around Europe | Gatwick, Stansted, or Luton |
According to this London Airports Guide, Heathrow remains the easiest and most convenient choice for most travelers. However, the “best” airport ultimately depends on your airline, accommodation, budget, and itinerary.
London Airports Guide Comparison
| Airport | Flights | Convenience | Transport | Best For |
|---|---|---|---|---|
| Heathrow | ★★★★★ | ★★★★★ | ★★★★★ | First-time visitors |
| Gatwick | ★★★★☆ | ★★★★☆ | ★★★★☆ | International & leisure trips |
| Stansted | ★★★☆☆ | ★★★☆☆ | ★★★☆☆ | Budget travelers |
| Luton | ★★★☆☆ | ★★★☆☆ | ★★★☆☆ | Low-cost European flights |
| London City | ★★★☆☆ | ★★★★★ | ★★★★★ | Business & short stays |
| Southend | ★★☆☆☆ | ★★★☆☆ | ★★★☆☆ | Quiet regional travel |
💡 Check-in Pick Insight
Don’t choose an airport based solely on airfare. The best airport is the one that gets you to your hotel quickly, comfortably, and within your overall travel budget.
Tips for Choosing the Best London Airport
Finding the cheapest flight is only one part of planning your trip. The airport you choose can affect your transportation costs, travel time, and overall experience once you arrive in London.
Before booking your flight, consider these factors.
Compare the Total Trip Cost
A lower airfare doesn’t always mean you’ll spend less overall.
For example, a flight to Stansted may cost less than a flight to Heathrow, but the savings can be offset by airport transfer costs, baggage fees, or a longer journey into the city.
Instead of comparing airfare alone, estimate your total travel cost, including:
- Airport transportation
- Checked baggage fees
- Hotel location
- Travel time
- Early morning or late-night transportation options
This approach provides a more accurate picture of the true cost of your trip.
Consider Your Hotel Location
The most convenient airport often depends on where you’re staying.
For example:
- Hotels near Paddington are convenient for travelers arriving at Heathrow.
- Hotels near Victoria Station are well connected to Gatwick.
- Canary Wharf and the City of London are easily reached from London City Airport.
- Liverpool Street is a common arrival point for travelers using Stansted or Southend rail services.
If you haven’t booked accommodation yet, you may also find CheckinPick’s London Neighborhood Guide: Best Districts & Transit Tips helpful when choosing where to stay.
💡 Check-in Pick Insight
Choosing a hotel with an easy airport connection can reduce transfers, save money, and make your arrival much less stressful—especially after a long-haul flight.
Think About Your Arrival Time
Late-night arrivals require additional planning.
Although London’s transportation network is extensive, train frequencies may be reduced late at night, and some services stop operating altogether.
If you’re arriving after midnight:
- Check the latest train schedules before booking.
- Confirm whether coach services are available.
- Consider the cost of a taxi or ride-sharing service.
- Make sure your hotel accepts late check-in.
Planning ahead can help you avoid unnecessary delays or expensive last-minute transportation.
Allow Extra Time for Departures
London’s airports are among the busiest in Europe, particularly during school holidays and the summer travel season.
To reduce stress, arrive at the airport with enough time for:
- Check-in
- Security screening
- Passport control (if applicable)
- Walking to your departure gate
Some terminals can require a considerable amount of walking, so allowing extra time is always a good idea.
Common Mistakes to Avoid
Many first-time visitors make similar mistakes when choosing a London airport.
Here are some of the most common ones:
- Booking the cheapest flight without considering transportation costs.
- Assuming every airport has the same travel time to Central London.
- Not checking which terminal the airline uses.
- Forgetting to verify the last train or coach departure.
- Choosing an airport that is far from the hotel without considering transfer time.
- Ignoring baggage fees when comparing low-cost airlines.
Avoiding these mistakes can save both time and money during your trip.
Frequently Asked Questions
Which London airport is closest to Central London?
London City Airport is the closest, located approximately 14 km (9 miles) from Central London. It is particularly convenient for business travelers and visitors staying near Canary Wharf or the City of London.
Is Heathrow the best airport for tourists?
For most first-time international visitors, Heathrow is the best overall option. It offers the widest range of international flights, excellent public transportation, and convenient access to many parts of London.
Which London airport has the cheapest flights?
Stansted and Luton frequently offer the lowest airfares because they are major bases for low-cost airlines. However, remember to compare transportation costs before making your decision.
Is Gatwick better than Heathrow?
It depends on your priorities.
Heathrow generally offers more international routes and transportation choices, while Gatwick may provide better flight prices or schedules depending on the airline.
Can I use an Oyster card or contactless payment from London airports?
You can use Oyster or contactless payment on many Transport for London services, including those serving Heathrow.
Availability varies for other airports because some rail services operate outside the TfL network. Before traveling, check the accepted payment methods for your chosen route.
For a detailed comparison, see CheckinPick’s Oyster Card vs Contactless in London (2026): Which Is Better for Tourists?
Which airport is best for families?
Heathrow is generally the most convenient choice for families thanks to its wide range of airlines, transportation options, and passenger facilities.
Which airport is best for business travelers?
London City Airport is usually the best option because of its proximity to Central London and Canary Wharf, along with its smaller, easier-to-navigate terminal.
Which airport should I choose for my first trip to London?
If flight prices are similar, Heathrow is the best choice for most first-time visitors due to its extensive transport network and international connections.
Final Thoughts
Choosing the right airport is one of the easiest ways to save both time and money during your trip to London.
For most travelers, Heathrow remains the best all-around option thanks to its excellent international flight network, reliable public transportation, and convenient access to Central London. However, Gatwick is an excellent alternative, London City is ideal for business and short stays, while Stansted and Luton can offer significant savings for budget-conscious travelers.
Ultimately, the best airport depends on your airline, accommodation, travel budget, and itinerary. By comparing the total journey—not just the airfare—you’ll be better prepared to choose the airport that fits your travel plans.
Before your trip, remember to check the latest transportation schedules, airport services, and travel updates through the relevant official airport and transport websites, as these details may change over time.
Related Guides on CheckinPick
As you continue planning your trip, these guides may also be helpful:
- Where to Stay in London: Best Hotels and Accommodations (2026 Guide)
- London Neighborhood Guide: Best Districts & Transit Tips (2026)
- London Underground Guide: Best Ways to Pay for the Tube (2026)
- Oyster Card vs Contactless in London (2026): Which Is Better for Tourists?
- London Travel Budget (2026): How Much Does a Trip to London Cost?
- Best Time to Visit London (2026): Month-by-Month Guide
Official Sources
For the most up-to-date information on airport facilities, transportation, accessibility, and flight services, always refer to the official airport websites and the relevant transportation operators before you travel.