Flights to London
Find today's best flight deals, with flights to London from as low as US$20!
Top Airlines Flying to London
easyJet 
British Airways 
Ryanair 
Wizz Air UK 
China Eastern Airlines 
Air China 
Vueling Airlines 
China Southern Airlines 
Turkish Airlines 
Qatar Airways 
EgyptAir 
Wizz Air 
Emirates 
Wizz Air Malta 
Virgin Atlantic 
Cathay Pacific 
TAP Air Portugal 
AJet 
Malaysia Airlines 
Pegasus Airlines Popular flights to London
These are the best offers on flights to London you’ll find over the next 60 days, with savings of up to US$1,012. Don’t miss out!
easyJet
easyJet easyJet easyJet Wizz Air UK easyJet
Hainan Airlines Hainan Airlines
AirAsia XRound-trip fights to London
Whether it's a quick getaway or a business trip to remember, our 3–7 day round trips are perfect for experiencing London affordably.
Info About Flights to London
| Cheapest one-way flight price | US$16 |
|---|---|
| Cheapest return ticket price | US$40 |
| Cheapest month | June |
| Peak season for travel | August |
| Flight distance | 1,134.73 km |
| Average flight time | 2 hours 24 minutes |
| Popular airline | Vueling Airlines |
Top Flights to London - Routes, Times & Details
It is very important to prepare transportation, accommodation, expenses and local customs before traveling to London. Plan your trip in advance, book your flight tickets and accommodation, especially during the peak tourist season. Consider purchasing an oyster card or using contactless payment for public transportation. Pay attention to the weather conditions and make corresponding preparations, including an umbrella and comfortable shoes. Be familiar with local customs and habits, such as queuing up on escalators and standing on the right.
Here’s what you need to know for travelers flying to London:
- Entry Requirements:
- U.S. citizens: A valid passport (valid for the entire stay) and an ETA (Electronic Travel Authorization) (required from 2024, ~$10, valid for 2 years) for stays under 6 months. No visa needed for tourism.
- International visitors: Check visa requirements (many countries need a Standard Visitor Visa). Passport must be valid for 6 months beyond your stay.
- Time Zone: London uses Greenwich Mean Time (GMT/UTC+0) in standard time and British Daylight Saving Time (BST/UTC+1) from March to October. Here, it's 5 hours ahead of New York (Eastern Time) and 8 hours ahead of Los Angeles (Pacific Time) - be prepared for jet lag, especially after long flights.
London’s main airport is London Heathrow Airport (LHR), with frequent flights from the U.S. and globally. London Gatwick Airport (LGW) and London Stansted Airport (STN) handle more budget and European routes.
Popular Routes | Average Flight Time | Distance (Miles) | Time Difference |
|---|---|---|---|
7–8 hours (nonstop) | ~3,470 | LON is 5 hours ahead | |
10.5–11.5 hours (nonstop) | ~5,450 | LON is 8 hours ahead | |
8.5–9.5 hours (nonstop) | ~4,190 | LON is 6 hours ahead |
What’s the Cheapest Time to Fly to London?
Flight prices depend on demand and season. Here’s how to save (round-trip economy, USD):
Period | Average Price Range | Why? |
|---|---|---|
Cheapest (Jan–Feb) | $400–$700 (U.S. routes); $50–$150 (European routes) | Cold, wet weather; post-holiday lull. |
Moderate (Mar–May, Sep–Oct) | $600–$900 (U.S. routes); $80–$200 (European routes) | Mild weather; fewer tourists than summer. |
Most Expensive (Jun–Aug, Dec) | $800–$1,400 (U.S. routes); $120–$300 (European routes) | Summer vacations + Christmas rush. |
London Flight Booking Tips
- From the United States to London: Book 3 to 4 months in advance during peak season (summer, December). The fare for the last minute (1-2 weeks) may be 50% higher.
- European routes: Book 1-2 months in advance. Budget airlines (such as Ryanair) usually offer short-haul flight sales.
- Midweek travel: Tuesdays and Wednesdays are $50 to $100 cheaper than weekends (Saturday is the most expensive).
Airlines Flying to London
London is served by dozens of airlines, from full-service to budget options:
Type | Airlines | Key Routes to London (LON) | Notable Features |
|---|---|---|---|
Full-Service | New York (JFK), Los Angeles (LAX), Chicago (ORD) | Include free checked bags (1–2 per passenger) and in-flight meals. | |
Budget (European Routes) | Paris (CDG), Dublin (DUB), Barcelona (BCN) | Low base fares; add-ons for bags, seats, and snacks. | |
Long-Haul Budget | New York (JFK), Los Angeles (LAX) | Cheaper transatlantic fares; basic economy includes only a carry-on. |
London’s Airports - LHR & LGW & LCY
Heathrow Airport (LHR)
Heathrow Airport is the largest airport in London. It is located 15 miles west of the city center. It serves as a hub for British Airways and major global airlines, with four terminals (2, 3, 4, and 5) connected by free shuttle trains. The facilities include a duty-free shop, a cafe (try a traditional English breakfast), free Wi-Fi and currency exchange.
Getting from LHR to downtown London:
- Heathrow Express: Fastest option to Paddington Station; 15–20 minutes; $25–$30.
- Tube (Piccadilly Line): Cheapest; 45–60 minutes to central London; ~$8 (with Oyster card).
- Uber/Lyft: 30–60 minutes (traffic-dependent); $60–$90.
- Taxi: Metered fare; ~$80–$120 (includes airport fee).
Gatwick Airport (LGW)
Gatwick is located 28 miles south of London. It is a popular hub for budget airlines (EasyJet, Ryanair) and some long-haul flights. It has two terminals (north and south), which are connected by free shuttle buses. The facilities include a cafe, a shop and free Wi-Fi.
Getting from LGW to downtown London:
- Gatwick Express: To Victoria Station; 30 minutes; $25–$35.
- Train (Southern/Rail): Slower but cheaper; 45–60 minutes; $15–$25.
- Uber/Lyft: 50–90 minutes; $80–$120.
London City Airport (LCY)
London City Airport is located 6 miles east of the city centre, close to Canary Wharf (the financial district). It mainly serves short-haul flights and business travelers from Europe and has one terminal.
Getting from LCY to downtown London:
- DLR (Light Rail): To Bank Station; 20–30 minutes; ~$5 (with Oyster card).
- Uber/Lyft: 15–30 minutes; $20–$40.
Best Time to Visit London
- Peak Season (Jun–Aug, Dec): The warmest (60-75°F/ 15-24°C) and the busiest. It is very suitable for outdoor activities (royal parade, Christmas market), but you need to book a hotel in advance.
- Shoulder Season (Mar–May, Sep–Oct): Mild (50-65°F/ 10-18°C), with fewer people. It is very suitable for exploring parks (Hyde Park) and museums.
- Off-Season (Jan–Feb): Cold (40–50°F/4–10°C) and rainy, but very quiet. Hotels are cheaper and it's also a good time to watch plays (there are special offers in the West End of London).
FAQs about Flights to London
What is the average flight ticket price from United States to London?
The average ticket price to London is US$503. Please use this price as a reference only.How long is the flight to London?
- Approx. 2 hours 25 minutes to fly from Barcelona to London.
- Approx. 4 hours 4 minutes to fly from Istanbul to London.
- Approx. 1 hour 15 minutes to fly from Paris to London.
- Approx. 1 hour 13 minutes to fly from Amsterdam to London.
How to get cheap flights to London?
You can book cheaper flights in the following ways:- Search for tickets to a city or airport near London.
- Look up different airlines that have flights to London.
- Browse different departure dates from the same month.
- Filter for different departure times from the same day.
- Check for discount information on various social media sites.
- Explore deals and discounts on airline websites.
What is the most popular month to visit London?
Understanding peak and off travel seasons to London can help you arrange your travel plans accordingly. The most popular month to visit London is March. The average price of flight tickets to London in March is US$455.When are the cheapest flights to London?
Flight tickets to London are the cheapest in June compared to other months, the average price is US$263.How many airports in London?
Which popular airlines have flights to London?