$79 Cheap Flights to London

Bundle Your Flight + Hotel & Save!

Featured airlines

Featured Airlines: American Airlines, United Airlines, Delta, Spirit, JetBlue, Frontier, Air India, Hawaiian Airlines and Qatar Airways

    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

How much is the cheapest flight to London?

Prices were available within the past 7 days and start at $79 for one-way flights and $199 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, May 12 - Sun, Jun 2
CMH
John Glenn Columbus Intl.
YXU
London Intl.
$826 Roundtrip, found 6 days ago
$826
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sun, May 12 from John Glenn Columbus Intl. to London Intl., returning Sun, Jun 2, priced at $826 found 6 days ago
Air Canada
Sat, May 11 - Sun, Jun 2
CMH
John Glenn Columbus Intl.
YXU
London Intl.
$836 Roundtrip, found 6 days ago
$836
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sat, May 11 from John Glenn Columbus Intl. to London Intl., returning Sun, Jun 2, priced at $836 found 6 days ago
Delta
Thu, May 2 - Thu, May 9
CMH
John Glenn Columbus Intl.
YHM
John C. Munro Hamilton Intl.
$1,374 Roundtrip, found 2 days ago
$1,374
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, May 2 from John Glenn Columbus Intl. to John C. Munro Hamilton Intl., returning Thu, May 9, priced at $1,374 found 2 days ago
Delta
Fri, Jul 5 - Fri, Jul 12
CMH
John Glenn Columbus Intl.
YHM
John C. Munro Hamilton Intl.
$1,408 Roundtrip, found 3 days ago
$1,408
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Jul 5 from John Glenn Columbus Intl. to John C. Munro Hamilton Intl., returning Fri, Jul 12, priced at $1,408 found 3 days ago
Delta
Thu, May 2 - Thu, May 9
CMH
John Glenn Columbus Intl.
YHM
John C. Munro Hamilton Intl.
$1,527 Roundtrip, found 2 days ago
$1,527
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, May 2 from John Glenn Columbus Intl. to John C. Munro Hamilton Intl., returning Thu, May 9, priced at $1,527 found 2 days ago

Find Your Flights to London YXU

Cheap flights to London (YXU)

Get started finding a cheap flight to London on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to London.

Roundtrip prices range from $199 - $1,527, and one-ways to London start as low as $79.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

Airlines that fly to London (YXU)

You have several options for which airline you choose to travel with to London. There are 10 airlines flying into YXU: United, Air Canada, Delta. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programs may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel in one online platform.

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at the optimal times. Airfare to London (YXU) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to YXU in May and in June for one-ways.

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24-hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

How do I find cheap flights to London that have flexible change policies?
Search for cheap flights to London, then check the “No change fee” box underneath the “Flexible change policies” subheading. It’s that simple. We understand that plans change and flexibility is important, so you can book with confidence with Expedia.
What is the name of the airport in London?
London has a single airport, London Intl. Airport (YXU).
How far is YXU from central London?
If you’re basing yourself in central London, you’ll be there within moments after flying into YXU. The terminal is only 10 mi from downtown.
How can I book the cheapest flight to London?
If you’d love to have more left in your budget for your London trip, it’s always better to book in advance. Prices generally go up close to the departure date. Also look into your airport options. Fares can differ based on which airport you land at. Make sure you compare prices across airlines and try to keep your dates flexible. Finally, be ready to act fast. If you spot an incredible deal, grab it! Right now, one of the cheapest one-way tickets to London costs $32. This is for a flight that leaves from Orlando in April.
Which day of the week is the best day to buy a plane ticket to London?
Based on our research, Sundays are the best day to purchase a plane ticket. Fares do fluctuate with demand though, so it’s a good idea to be checking prices regularly. Like another insider tip? Start browsing ticket prices to London as soon as you have your travel dates and be ready to book as soon as you spot a bargain. The optimal booking window ranges from 21 days to about 45 days out from takeoff, so the earlier you start your search, the better your chances of locking in a fantastic deal! Savings are subject to change and may vary depending on selections made.
What airport is best to fly into London?
People from all around the world go through London Intl. Airport every day. Disembark the plane, grab your bags and you’ll find yourself 10 mi from the downtown London streets.
Which airlines fly to London?
There are 5 airlines connecting London with 6 airports across the world. One of the leading choices is Air Canada, which operates the largest number of flights to London from Toronto. Another good option is Sunwing.
How many nonstop flights are there to London?
With around 35 nonstop flights each week, you’ll be arriving in London before you can say, “Are we there yet?”
Where are the most popular flights to London departing from?
Travelers frequently jet off from Toronto, Cancun and Calgary airports when heading to London.
Do you have any tips for my flight to London?

  • Get your vacation off to a good start by being prepared. Pack your passport or ID, travel documents and medications first. After that, consider downloading a few movies on your tablet for a sans-guilt binge session. Or, throw in that bestseller you’ve been itching to read. Lastly, a snack or two to nibble on and a good-quality neck pillow will help make your flight as comfy as possible.
  • You’ll also want to check with your airline regarding what you can’t bring on board your flight. Batons, swords, box cutters, razor blades and knives are among the prohibited items. Anything sharp, explosive or flammable is generally not allowed in your carry-on bag. Remember to pack any sports equipment like ski poles or baseball bats in your checked luggage.

What to wear on a flight:

  • The aisles of a plane aren’t the place for a fashion parade. Layer up with comfy clothing and pack a hoodie since it can get cool in the cabin during long-haul flights. Enclosed, flat shoes are perfect for longer journeys.
  • Lessen your risk of developing deep vein thrombosis (DVT), a blood clotting condition which can be caused by sitting for lengthy periods, by regularly walking around the cabin. Otherwise, perform foot and leg exercises in your seat. If you’re at higher risk of developing DVT, think about wearing compression socks or tights.

How can I get a cheap last-minute flight to London?
To pick up a cheap last-minute flight to London, being flexible is key. If possible, have a little wiggle room with the dates you can fly. It also helps to have some flexibility with your departure and arrival airports, choice of carrier, flight times and potential stops or layovers.
Where can I learn more about changing or canceling my flight to London?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.
Flights to London information
Destination airport
London Intl.
Destination airport IATA code
YXU
Destination city name
London
Roundtrip price
$826

Trending flights to London

Prices were available within the past 7 days and start at $79 for one-way flights and $199 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Thu, Aug 1 - Sun, Aug 4
MCO
Orlando Intl.
YHM
John C. Munro Hamilton Intl.
$199 Roundtrip, found 1 day ago
$199
Roundtrip
found 1 day ago
Select WestJet flight, departing Thu, Aug 1 from Orlando Intl. to John C. Munro Hamilton Intl., returning Sun, Aug 4, priced at $199 found 1 day ago
*Available to One Key members.