Cheap Flights to London from CA $416

View CA $416 flight on Sun, Jun 14, 2026Opens in a new window

Popular airlines to London

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How much is the cheapest flight to London?

Prices were available within the past 7 days and start at CA $416 for one-way flights and CA $748 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Transat
Thu, Jun 4 - Wed, Jun 10
YUL
Montreal
LGW
London
CA $751 Roundtrip, just found
CA $751
Roundtrip
just found
Select Air Transat flight, departing Thu, Jun 4 from Montreal to London, returning Wed, Jun 10, priced at CA $751 just found
American Airlines
Wed, Dec 16 - Wed, Dec 23
YUL
Montreal
LHR
London
CA $764 Roundtrip, found 18 hours ago
CA $764
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Wed, Dec 16 from Montreal to London, returning Wed, Dec 23, priced at CA $764 found 18 hours ago
Porter Airlines
Mon, Jun 1 - Mon, Jun 15
YUL
Montreal
LGW
London
CA $774 Roundtrip, just found
CA $774
Roundtrip
just found
Select Porter Airlines flight, departing Mon, Jun 1 from Montreal to London, returning Mon, Jun 15, priced at CA $774 just found
TAP Portugal
Mon, Nov 23 - Mon, Nov 30
YUL
Montreal
LGW
London
CA $779 Roundtrip, found 1 hour ago
CA $779
Roundtrip
found 1 hour ago
Select TAP Portugal flight, departing Mon, Nov 23 from Montreal to London, returning Mon, Nov 30, priced at CA $779 found 1 hour ago
Icelandair
Tue, Jun 2 - Thu, Jun 11
YYZ
Toronto
LGW
London
CA $816 Roundtrip, just found
CA $816
Roundtrip
just found
Select Icelandair flight, departing Tue, Jun 2 from Toronto to London, returning Thu, Jun 11, priced at CA $816 just found

Find the cheapest month to fly from Columbus (CMH) to London (LON)

November is typically the cheapest month to fly

From CA $954 - CA $1,495 per traveller.

Frequently asked questions

What is the name of London's airport?
Many people like to fly into Heathrow Airport (LHR) when visiting London.
How far is Heathrow Airport from central London?
It's 23 kilometres from Heathrow Airport to downtown London. Make things easier by researching the best way of commuting from the airport to the city centre before you arrive.
What airport is best to fly into London?
With so many airports to select from, London is one of those places that's easy to fly to on a whim. The terminals that see most of the city's air traffic are London Heathrow (23 kilometres from downtown), London Gatwick (40 kilometres from downtown) and Stansted Airport (STN) (48 kilometres from downtown).
How many airlines fly to London?
There are 119 air carriers that fly into London from 342 airports across the globe.
Which airlines fly to London?
Aer Lingus and British Airways are some of the most popular airlines that offer flights to London. Travellers often pick Dublin as a starting point with Aer Lingus operating the most flights on this route.
How many nonstop flights are there to London?
Flying to a new place is much easier when there aren't any stopovers to worry about. If you're making your way to London, the good news is that there are approximately 9,025 direct flights each week.
Where are the most popular flights to London departing from?
A large number of flights to London set off from Dublin, Amsterdam and Edinburgh airports.
How long is the flight to London Airport?
If you're going to London from Dublin, you're looking at a flight time of 1 hour and 23 minutes. Those leaving from Amsterdam should expect to be airborne for around 1 hour and 8 minutes. From Edinburgh it's 1 hour and 26 minutes away.
How to book the cheapest flight to London?
If you'd like to have some extra spending money on your trip to London, listen up! As any seasoned traveller will tell you, don't book at the very last minute. Airfares are usually more expensive just prior to the departure date. Don't stop there, though. Do some research and find out if there is more than one airport at your destination. Fares often differ depending on the airport you use. Make sure you compare fares across air carriers too. And finally, remember that the early bird catches the worm. Familiarize yourself with airfare costs and be ready to snap up a ticket as soon as you spot an unbeatable bargain. The sweetest deals don't last long.
Do you have any tips for my flight to London?
We've rounded up all the info you need to make your journey an enjoyable experience. Follow our insider tips and you'll be breezing through airport security and discovering London before you know it. What to pack in your hand luggage:

  • The trick to having a hassle-free travel experience is to pack in advance. Start with the essentials: passport, official ID, credit cards and any vital medications. Next, take on board items that'll help while away those hours, like some electronic devices or a good read. It's also a wise idea to bring your chargers, a quality neck pillow and a pair of earphones. And of course, don't forget to toss in toiletry items like a toothbrush, deodorant and a spare set of clothes.

Do not pack the following items in your hand luggage:

  • While the list of restricted items differs between air carriers, the general rule to follow is nothing sharp, flammable or explosive. This includes tools, metal cutlery, fuel and fireworks. Sporting equipment like golf clubs, and items that could harm passengers, such as firearms and ammunition, are also banned from the cabin.

What to wear on a flight:

  • The aisles of an aircraft are no place for a fashion parade. Dress in comfortable layers and go for shoes that are flat, enclosed and easy to pull on and off.
  • Caused by prolonged periods of inactivity, deep vein thrombosis (DVT) is a blood clot condition that can affect some passengers during long-distance flights. Lower your risks by drinking water, keeping your legs and ankles moving and wearing compression socks or tights.

How to get through airport security fast when flying to London?
The trick is to be well organized before you arrive at the security gate. That way, you'll be boarding that plane to London in next to no time. Follow these helpful tips and get your vacation off to a great start:

  • Security personnel first need to establish that you have a valid passport and matching boarding pass before anything else. Keep them close by.
  • Your belt, jacket, keys and other small items, like coins, will need to go on a tray through the X-ray machine. Make the whole process easier by removing them as it gets closer to your turn.
  • Electronic devices like laptops and phones will also have to go through the machine for inspection. Don't worry though, you'll be back online soon enough.
  • Remember to remove liquids and gels from your carry-on luggage. They often need to be sent through the X-ray scanner separately. Each item should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit in a quart-size (one litre), clear zip-close bag.
  • There's a chance you'll be asked to take your shoes off to be X-rayed, so wearing slip-on sneakers is always a wise idea.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp or pointed objects, pack them in your checked suitcase. They won't be allowed in the cabin.

Book with confidence

Expedia.ca gives you the best tools to secure great deals on flights to London. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to London. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to London.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your London flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to London.

Looking to save even more? Get additional savings by bundling your London flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your London trip!

Travel information

Destination airport
Luton
Destination airport IATA code
LTN
Destination city name
London
Roundtrip price
CA $49

Trending flights to London

Prices were available within the past 7 days and start at CA $416 for one-way flights and CA $748 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sun, May 17 - Mon, May 25
YVR
Vancouver
LHR
London
CA $748 Roundtrip, found 22 hours ago
CA $748
Roundtrip
found 22 hours ago
Select Alaska Airlines flight, departing Sun, May 17 from Vancouver to London, returning Mon, May 25, priced at CA $748 found 22 hours ago

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