Find London (LOND) flights from C$208

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Flight deals to London

Looking for a cheap last-minute deal or the best return flight to London? If you want to travel to London next month, return fares start from C$550. Find the lowest prices on one-way and return tickets right here.

London.C$526 per passenger.Departing Thu., Oct. 1, returning Tue., Oct. 13.Return flight with WestJet and Ryanair.Outbound indirect flight with WestJet, departs from St John's on Thu., Oct. 1, arriving in London Stansted.Inbound indirect flight with Ryanair, departs from London Stansted on Tue., Oct. 13, arriving in St John's.Price includes taxes and charges.From C$526, select.

London.C$531 per passenger.Departing Mon., Jul. 27, returning Wed., Aug. 26.Return flight with WestJet and Ryanair.Outbound indirect flight with WestJet, departs from Toronto Pearson International on Mon., Jul. 27, arriving in London Stansted.Inbound indirect flight with Ryanair, departs from London Luton on Wed., Aug. 26, arriving in Toronto Pearson International.Price includes taxes and charges.From C$531, select.

London.C$550 per passenger.Departing Wed., Aug. 5, returning Wed., Aug. 19.Return flight with WestJet and Ryanair.Outbound indirect flight with WestJet, departs from Halifax International on Wed., Aug. 5, arriving in London Gatwick.Inbound indirect flight with Ryanair, departs from London Stansted on Wed., Aug. 19, arriving in Halifax International.Price includes taxes and charges.From C$550, select.

London.C$550 per passenger.Departing Sun., Sep. 6, returning Wed., Sep. 16.Return flight with WestJet and Wizz Air UK.Outbound indirect flight with WestJet, departs from Halifax International on Sun., Sep. 6, arriving in London Stansted.Inbound indirect flight with Wizz Air UK, departs from London Luton on Wed., Sep. 16, arriving in Halifax International.Price includes taxes and charges.From C$550, select.

London.C$562 per passenger.Departing Tue., Sep. 22, returning Thu., Oct. 1.Return flight with WestJet and Ryanair.Outbound indirect flight with WestJet, departs from Toronto Pearson International on Tue., Sep. 22, arriving in London Stansted.Inbound indirect flight with Ryanair, departs from London Stansted on Thu., Oct. 1, arriving in Toronto Pearson International.Price includes taxes and charges.From C$562, select.

London.C$597 per passenger.Departing Mon., Aug. 24, returning Fri., Sep. 18.Return flight with WestJet and Wizz Air UK.Outbound indirect flight with WestJet, departs from Halifax International on Mon., Aug. 24, arriving in London Luton.Inbound indirect flight with Wizz Air UK, departs from London Luton on Fri., Sep. 18, arriving in Halifax International.Price includes taxes and charges.From C$597, select.

London.C$606 per passenger.Departing Wed., Nov. 11, returning Mon., Dec. 7.Return flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Toronto Pearson International on Wed., Nov. 11, arriving in London Heathrow.Inbound indirect flight with Aer Lingus, departs from London Heathrow on Mon., Dec. 7, arriving in Toronto Pearson International.Price includes taxes and charges.From C$606, select.

London.C$610 per passenger.Departing Mon., Jul. 27, returning Wed., Sep. 23.Return flight with WestJet and Ryanair.Outbound indirect flight with WestJet, departs from Toronto Pearson International on Mon., Jul. 27, arriving in London Stansted.Inbound indirect flight with Ryanair, departs from London Luton on Wed., Sep. 23, arriving in Toronto Pearson International.Price includes taxes and charges.From C$610, select.

London.C$619 per passenger.Departing Sat., Oct. 3, returning Thu., Oct. 8.Return flight with WestJet.Outbound direct flight with WestJet departs from Halifax International on Sat., Oct. 3, arriving in London Gatwick.Inbound direct flight with WestJet departs from London Gatwick on Thu., Oct. 8, arriving in Halifax International.Price includes taxes and charges.From C$619, select.

London.C$636 per passenger.Departing Tue., Nov. 17, returning Sun., Nov. 29.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Toronto Pearson International on Tue., Nov. 17, arriving in London Heathrow.Inbound indirect flight with Icelandair, departs from London Gatwick on Sun., Nov. 29, arriving in Toronto Pearson International.Price includes taxes and charges.From C$636, select.

London.C$636 per passenger.Departing Thu., Oct. 15, returning Tue., Dec. 15.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Toronto Pearson International on Thu., Oct. 15, arriving in London Heathrow.Inbound indirect flight with Icelandair, departs from London Heathrow on Tue., Dec. 15, arriving in Toronto Pearson International.Price includes taxes and charges.From C$636, select.

London.C$636 per passenger.Departing Tue., Oct. 13, returning Fri., Nov. 13.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Toronto Pearson International on Tue., Oct. 13, arriving in London Heathrow.Inbound indirect flight with Icelandair, departs from London Gatwick on Fri., Nov. 13, arriving in Toronto Pearson International.Price includes taxes and charges.From C$636, select.

London.C$647 per passenger.Departing Wed., Sep. 30, returning Sun., Nov. 1.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Toronto Pearson International on Wed., Sep. 30, arriving in London Gatwick.Inbound indirect flight with Icelandair, departs from London Gatwick on Sun., Nov. 1, arriving in Toronto Pearson International.Price includes taxes and charges.From C$647, select.

London.C$647 per passenger.Departing Sun., Sep. 13, returning Tue., Dec. 15.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Toronto Pearson International on Sun., Sep. 13, arriving in London Heathrow.Inbound indirect flight with Icelandair, departs from London Heathrow on Tue., Dec. 15, arriving in Toronto Pearson International.Price includes taxes and charges.From C$647, select.

London.C$648 per passenger.Departing Wed., Dec. 2, returning Thu., Dec. 10.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Toronto Pearson International on Wed., Dec. 2, arriving in London Heathrow.Inbound indirect flight with Icelandair, departs from London Heathrow on Thu., Dec. 10, arriving in Toronto Pearson International.Price includes taxes and charges.From C$648, select.

London.C$652 per passenger.Departing Tue., Sep. 8, returning Fri., Sep. 18.Return flight with Air Transat.Outbound direct flight with Air Transat departs from Ottawa International on Tue., Sep. 8, arriving in London Gatwick.Inbound direct flight with Air Transat departs from London Gatwick on Fri., Sep. 18, arriving in Ottawa International.Price includes taxes and charges.From C$652, select.

Find the cheapest time to fly to London

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

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Cheapest month:October

Most expensive month:July

Airports in London

Compare routes to London below. You may find an airport to fly into that's cheaper, faster, or easier.

Direct flights to London

Frequently asked questions

How long is the flight to London?

The average flight time to London is 6 hours and 57 minutes. We've calculated this based on journeys from Ottawa.

How many airports are there in London?

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.

Which airlines offer direct flights to London?

Lufthansa, Air Canada, United, Austrian Airlines, MEA, Aegean Airlines, SriLankan Airlines and EgyptAir all fly direct to London.

When is the cheapest time to fly to London?

The cheapest month to fly to London is usually October.

How can I find the best flight deal to London?

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.

Can I get a direct flight to London?

Yes – you can fly direct to London Heathrow Airport or London Gatwick Airport, and the average flight time is 7 hours and 11 minutes.

How much are return flights to London?

The best price we found for a return flight to London is C$526. 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.

Which is the cheapest airport in London?

The cheapest airport near London is London Stansted – which is 48.7 km away from the centre of London. We've found flights into this airport from C$526.

Which upcoming date is cheapest to fly to London on?

After crunching the numbers on our flight calendar, we found that the cheapest date to fly to London is Thursday, October 1, 2026.

When is the best time to book flights to London?

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.

What’s the weather like in London?

The average temperature in London in July is around 17°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.

Which is the cheapest airline to fly to London with?

Currently, WestJet offers the cheapest flight tickets to London.

Flying to London

The things to know before you go.

Cheapest flight found	C$526
Cheapest month to fly	October
Average flight time	7 hrs, 12 mins
Most popular airline	Lufthansa
Average flights per week	3,196

Discover London

How to find cheap flights to London

C$208 is the cheapest price for a one-way flight to London. Or you can book a round-trip plane ticket for C$526.
Never miss a great deal by creating a Price Alert. We'll stay on top of it for you, giving you updates when fares go down.
The sooner you book, the better. You might even be able to land some incredible early bird deals for your flight.
Widen your search for cheap flights to London by clicking the 'Add nearby airports' option. This lets you browse fares for other airports in the region, which could offer bigger savings.
Indirect routes often cost less, so consider taking a flight with a stop. Just uncheck the 'Direct flights' box when searching for your tickets.

Best time to go to London

If you have flexible travel dates, take advantage of the 'Whole month' tool. It'll help you find the cheapest month or day to fly.
To experience this city at its busiest, lock in your flights for July. Travelling during peak seasons generally means there's more to see and do than at other times of the year.
Visit in March if you're aiming for a more laid-back vibe. This is the quietest time of year and also when plane tickets to London are generally cheaper.
The weather can make or break a trip, so consider the kind of conditions you want to travel in. London is warmest in July, with averages of between 11ºC (52ºF) and 26ºC (79ºF).
Temperatures are at their lowest in January, when they range from 0ºC (32ºF) to 9ºC (48ºF).
With five days of rain on average, September is the driest month in London.
January has the wettest weather. You can expect around eight days of rainfall.

Travelling to London: what you need to know

Most flights arriving in the city land at London Heathrow Airport (LHR).
Offering direct flights to London, these top airlines make getting to your destination easy:
When you touch down in London, you'll be in the UTC+0 timezone.
Plan the perfect stay to go with your flight. Check out these accommodation options once you've booked your ticket:

Getting to central London from London Heathrow Airport (LHR)

Central London is about 24 kilometres from LHR, the city's main airport.
You'll get to the centre in around 45 minutes if you're catching a cab or ride-share after your flight to London.
About 25 minutes is how long it'll take to get there on public transport.
Take your pick of comfortable hotels near London Heathrow Airport. Check in and put your feet up at one of these after your flight to London:
Start your London adventure sooner by booking a car rental at LHR. Surprice, U-Save and Green Motion are well-known names to take your pick of here.
London Heathrow Airport serves London and nearby areas in England, the United Kingdom.

London highlights

These leading sights have to be on your must-do list after hopping off your flight to London:
- The British Museum: Located in Bloomsbury around 3 kilometres west of the city centre, this landmark is the perfect place to start your tour of the city.
- Growing Communities Springfield Market Garden: Make your way to this shopping area when you're ready to part with some cash while exploring London. It's roughly 6 kilometres north of the centre in London Borough of Hackney.
- Big Ben: This is just one more reason to visit this city. A top landmark, it's around 3 kilometres southwest of the heart of London in Westminster.

Explore more of the United Kingdom

Up for more exploring? Manchester offers a fresh angle on your visit to the United Kingdom. It's around 257 kilometres northwest of London and features Manchester United Museum & Stadium Tour, The Homes of Football and Science and Industry Museum. The closest airport to this city is Manchester Airport (MAN).
Birmingham might just become one of your favourite stops in the United Kingdom. You'll find it around 161 kilometres northwest of London. Birmingham Museum & Art Gallery, Birmingham Hippodrome and Bournville Experience are visitor favourites. You can get here through Birmingham Airport (BHX).
Or make your way to Bristol, roughly 177 kilometres west of London. Clifton Suspension Bridge, Floating Harbour and Avon Gorge are just a taste of what's waiting. You can reach this city by flying into Bristol Airport (BRS).

Complete your trip with a London car rental

Want to rent a car in the city? Browse the car rentals in London and make the journey your own. Compare rates in one place to find the perfect vehicle after you've booked your hotel and cheap flight to London.