Cheap Flights to London

Compare London flights across hundreds of providers

Find the cheapest month or even day of the year to fly to London

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Flight deals to London

Looking for a cheap last-minute deal or the best round-trip flight to London? Find the biggest savings on one-way and round-trip tickets right here.

Find the cheapest time to fly to London

Flexible on travel dates? Find the cheapest month – or even day – to fly to London.

Airports in London

Looking for the best route? There are 6 airports in and around London.

Direct flights to London

Frequently asked questions

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.
United, Air Canada, Lufthansa, Austrian Airlines, MEA, Iberia, EgyptAir and SriLankan Airlines all fly non-stop to London.
The cheapest month to fly to London is usually November.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
Yes – you can fly direct to London Heathrow Airport or London Gatwick Airport, and the average flight time is 7 hours and 5 minutes.
The best price we found for a round-trip flight to London is C$470. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
The cheapest airport near London is London Stansted – which is 48.6 km away from the center of London. We've found flights to this airport from C$470.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly to London is Tuesday, November 26, 2024.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
The average temperature in London in May is around 12°C. The warmest month in London is typically August, which averages 22°C. The coolest month is January, with temperatures averaging 1°C. The rainiest month is October, and it usually rains the least in March.
Currently, Fly Play and WestJet offer the cheapest flight tickets to London.

Flying to London

The things to know before you go.
Cheapest flight foundC$259
Cheapest month to flySeptember
Average flight time7 hrs, 25 mins
Most popular airlineUnited
Average flights per week694

Discover London

How to find cheap flights to London

Finding cheap flights to London is a breeze with Skyscanner. Fares change often, and your ticket price depends on travel dates, seat availability and booking time. We've compared prices from all top online travel agents and airlines flying to London to find you the most affordable flights. With Skyscanner, what you see is what you get – no hidden costs.

Best time to visit London

The best time to visit London is usually from June to September. You can expect mild temperatures averaging 22°C and a fair bit of sunshine during this season. If you prefer smaller crowds or want cheaper tickets, consider coming during the cooler months when temperatures range between 9°C and 16°C. Just bear in mind that it can get a bit chilly, and you might see a bit more rain.

Best time to book flights to London

Looking for a budget-friendly flight to London from Canada? We recommend booking your tickets about 45-60 days in advance – our experience suggests this window often offers the best deals. Don't forget to use our Price Alert feature, where we'll monitor ticket prices for you and let you know if they decrease. This way, you're always in the know to make your trip as cost-effective as possible.

Airports in London

London is connected to four airports. The main hub is London Heathrow Airport, situated roughly 25 km to the west of the city centre. London Gatwick Airport is located about 45 km south of the city centre. London Stansted Airport is about 64 km northeast, and London City Airport is the closest, just 11 km east of the Westminster area. London Heathrow is the largest airport and manages the majority of international flights, while the other airports cater to a mix of both international and domestic flights, with London City Airport being a popular choice for business travellers due to its proximity to the city's financial district.

Top things to see and do in London

London features a blend of historic architecture and modern city life. The Shard offers a panoramic view of the city, while the Royal Parks are perfect for leisurely strolls. Visit Brick Lane for unique shops and local crafts, or wander around Borough Market to savour the food scene. If architecture interests you, the buildings in the Westminster area are worth seeing. After exploring the National Gallery and Hyde Park, unwind at a local pub and enjoy a pint of British ale.


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Prices shown on this page are estimated lowest prices only. Found in the last 45 days.