Cheap Flight Deals to London ON from CA $89
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How to find cheap flights to London?
The cheapest prices found with in the last 7 days for return flights were CA $171 and CA $89 for one-way flights to London for the period specified. Prices and availability are subject to change. Additional terms apply
| Origin | Destination | Travel dates | Flights from* |
|---|---|---|---|
| YWG | Hamilton | September 17 to October 7 | CA $171 |
| YHZ | Kitchener | September 18 to September 23 | CA $222 |
| YYC | Kitchener | September 19 to September 20 | CA $227 |
| YOW | Hamilton | September 10 to September 13 | CA $237 |
| YWG | London | August 4 to August 11 | CA $249 |
| YWG | Kitchener | September 11 to September 13 | CA $269 |
| YYC | London | August 10 to August 14 | CA $311 |
| YYC | Hamilton | September 24 to September 24 | CA $314 |
| YOW | Kitchener | July 30 to July 31 | CA $383 |
| YVR | Kitchener | September 16 to September 23 | CA $404 |
| YVR | Hamilton | September 16 to September 23 | CA $418 |
| YOW | London | August 22 to August 23 | CA $565 |
| ORD | London | October 5 to October 11 | CA $960 |
| JFK | London | August 21 to September 5 | CA $1,470 |
| ORD | Hamilton | August 20 to August 26 | CA $2,084 |
| Origin | Destination | Travel dates | Flights from* |
|---|---|---|---|
| YHZ | Kitchener | July 26 to July 29 | CA $257 |
| YEG | Kitchener | July 25 to July 29 | CA $404 |
| YOW | Hamilton | July 25 to August 1 | CA $410 |
| YWG | Hamilton | July 26 to September 6 | CA $436 |
| YOW | Kitchener | July 25 to July 26 | CA $464 |
| YWG | London | July 24 to August 2 | CA $565 |
| YVR | Kitchener | July 25 to August 1 | CA $597 |
| YYC | Hamilton | July 25 to July 31 | CA $637 |
| YQR | Kitchener | July 25 to August 1 | CA $662 |
| YXX | London | July 26 to August 6 | CA $666 |
| YYC | London | July 25 to August 2 | CA $690 |
| YVR | Hamilton | July 25 to July 31 | CA $752 |
| YWG | Kitchener | July 25 to August 2 | CA $825 |
| YEG | London | July 26 to July 30 | CA $914 |
| YOW | London | July 25 to August 26 | CA $1,360 |
Your guide to flights to London, ON
Porter Airlines fly to London, so use Travelocity to search, find, and compare some truly tempting deals from the 4 airlines—that way you can be sure you’ve found the best deal for you. A flight to London ON currently costs between CA $171 and CA $2,084. Prices vary, but for the best fares, travel in October when prices are at their lowest.
Top tips for finding cheap flights to London
The cheapest flight for a round trip to London is currently CA $171. When you search for flights to London, enter your preferred travel dates then click on ‘flexible dates’ to compare cheap flight tickets to London for nearby days. The cheapest month to travel to London is October from our list of deals available.
But if you’re flexible about when you travel, you can find great deals on flights across the year. If you’re planning a vacation, you can save more on Travelocity when you bundle flights with car rental and hotel bookings, too. Many airlines currently offer flexible booking options, so look for flights offering no change fees.
How to cancel flights to London
We know plans change, that’s why at Travelocity, we make it as easy as possible for you to cancel or amend your plane tickets. Go to My Trips, enter your itinerary number, then follow the instructions. Many airlines let you cancel flights online free of charge if you booked it in the last 24 hours. Visit Customer Service for more advice.
Why you should book your flight to London with Travelocity
We have top deals on plane tickets even for last minute flights to London, so you can simply type in your travel dates and compare our best prices. Booking with Travelocity means you get flexible cancellation options, 24/7 support, and, thanks to our Price Match Promise, if the airfare drops after you book, you can get a refund! Whether you’re planning a business trip, weekend getaway, or a family vacation—let Travelocity get you to London for less.
Find The Perfect Hotel For After Your Flight
Luxury Hotels in London
Idlewyld Inn & Spa
"The room was elegant and parking close to the front door. Food was amazing."
Reviewed on Jul 17, 2026
Guest House on the Mount
"A wonderful place to stay in London, Cleanliness is top notch, Staff are helpful and considerate, Have stayed here many times and would recommend it to anyone visiting London, The rates are very reasonable."
Reviewed on Jul 11, 2026
Motel 6 London, ON - Ontario
Ramada by Wyndham London
Best London Flight and Hotel Packages
London flight + hotel packages - economy flights
Need a car after flight to London?
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Plane Tickets To London
Although you may try and resist the urge, you know that when the travel bug comes, there is only one way to get rid of it. Thankfully, Travelocity is here to help nip that travel bug in the bud with great deals on flights to London. Browse through our inventory to explore a wide range of cheap flights to London to solidify your next big trip out of town. Whether you are heading out on a business trip, exploring a place you have never been for pleasure or are bringing the family on the annual vacation, we have the perfect getaway waiting for you. In no time, you will be day dreaming of your plane landing in London as you anxiously await to exit the plane and explore what London has to offer. Considering all the amazing local food and culture in London, we won't hold this against you.
When you are ready to embark on your next big adventure, Travelocity will be right here waiting to open the doors to the garden so that you can go and smell the roses. When you decide to book and travel is entirely up to you, but don't wait too long because we have some of the best deals on the web and they won't last long. Take time to go through our huge selection of cheap flights to London to find the best deals that fit into your budget. If browsing on your phone while your boss isn't looking is more your thing (we promise we won't tell), consider checking out Travelocity's mobile app which allows you to take advantage of all our flights to London without having to compromise your work computer's search history. If you are looking to save even more, you can easily save up to $537 when you bundle one of our cheap flights to London with one of our hotels. So why are you waiting around? There is no better time than now to start booking that next trip. Start your search now to book one of our flights to London today!
Explore More Ways to Travel with Travelocity
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