London remains one of the most searched international flight destinations, with frequent nonstop service from Canada’s major hubs. Compare cheap flight tickets to London Heathrow and Gatwick across multiple airlines before booking.
Flights · United Kingdom
Cheap Flights to London
- Country
- United Kingdom
- Airport code
- LON
- Route guides
- 24 cities
Flights to London
Live fares from our airline and agency partners.
Routes
Flights to London by departure city
Route guides to London from every city we cover, each with a live search and recent fares where available.
- Atlanta to London
- Boston to London
- Cancun to London
- Chicago to London
- Dallas to London
- Denver to London
- Detroit to London
- Houston to London
- Las Vegas to London
- Los Angeles to London
- Miami to London
- Minneapolis to London
- Montreal to London
- New York to London
- Paris to London
- Philadelphia to London
- Phoenix to London
- Rome to London
- San Diego to London
- San Francisco to London
- Seattle to London
- Toronto to London
- Vancouver to London
- Washington DC to London
Travel guides
London travel guides
London: Should You Rent a Car or Rely on Public Transit?
Whether to rent a car in London or rely on the Tube, the Elizabeth line, buses and trains: how the city is laid out, how contactless fares and daily caps work, what driving here is really like (the Congestion Charge, ULEZ, parking, driving on the left), when a car is worth it for the countryside, and a decision table by trip type.
Best Time to Fly to London: Seasons, Weather & PricesMonth-by-month guide to flying to London: mild, changeable weather, long summer evenings and short winter days, the North American holidays, British school breaks and big events that drive fares, the cheapest and busiest windows, and which airport to choose.
Things to Do in London: A First-Timer’s GuideA first-timer’s guide to London: Westminster and the palaces, the South Bank walk, the Tower and the City, the free national museums, the best neighbourhoods, the Royal Parks, theatre and football, pubs and markets, easy day trips by train, and two sample itineraries.
FAQ
London flights, answered
Is there a direct flight to London?
We don't have confirmed nonstop route data for London from our covered airports, but connecting itineraries are available. Search above for options.
When's the best time to visit London?
Month-by-month guide to flying to London: mild, changeable weather, long summer evenings and short winter days, the North American holidays, British school breaks and big events that drive fares, the cheapest and busiest windows, and which airport to choose.
Do I need a rental car in London?
Whether to rent a car in London or rely on the Tube, the Elizabeth line, buses and trains: how the city is laid out, how contactless fares and daily caps work, what driving here is really like (the Congestion Charge, ULEZ, parking, driving on the left), when a car is worth it for the countryside, and a decision table by trip type.
Which airports serve London?
London is served by London Heathrow Airport (LHR). Our airport guides cover terminals, ground transport, and parking for each.
Where can I fly to London from?
You can search flights to London from any airport. We also have route guides from 24 cities, including Atlanta, Boston, Cancun, Chicago, Dallas, and Denver, each with a live search and recent fares where available.