£117 Find Cheap Flights from Toronto to the United Kingdom

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Toronto to the United Kingdom departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Best United Kingdom Flight Deals from Toronto

Cheapest return prices found by our users on KAYAK in the last 72 hours
Belfast
Belfast1 stop£422
Exeter
Exeter1 stop£595
Belfast
Belfast1 stop£422
Exeter
Exeter1 stop£595

Cheap Flights from Toronto to the United Kingdom

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Toronto to the United Kingdom that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Toronto to the United Kingdom

Thu, 16 Oct - Mon, 20 Oct
 Logo
23:55 - 16:35YYZ-LTN
11h 40m1 stop
 Logo
09:00 - 15:50LTN-YYZ
11h 50m1 stop
Thu, 16 Oct - Mon, 20 Oct
 Logo
23:55 - 16:35YYZ-LTN
11h 40m1 stop
 Logo
09:00 - 15:50LTN-YYZ
11h 50m1 stop
Sat, 8 Nov - Sun, 16 Nov
Air Transat Logo
19:55 - 07:40YYZ-GLA
6h 45mdirect
Air Transat Logo
09:25 - 11:50GLA-YYZ
7h 25mdirect
£350Air Transat
Find Deal
Thu, 4 Sep - Thu, 11 Sep
Air Transat Logo
16:00 - 09:50YYZ-LGW
12h 50m1 stop
Air Transat Logo
11:35 - 19:25LGW-YYZ
12h 50m1 stop
£361Air Transat
Find Deal
Mon, 8 Sep - Wed, 1 Oct
Porter Airlines Logo
16:25 - 09:50YYZ-LGW
12h 25m1 stop
Porter Airlines Logo
12:40 - 15:40LGW-YYZ
8h 00mdirect
£362Porter Airlines
Find Deal
Thu, 18 Sep - Thu, 25 Sep
Air Canada Logo
18:20 - 06:35YYZ-LHR
7h 15mdirect
Air Canada Logo
06:00 - 12:50LHR-YYZ
11h 50m1 stop
£365Air Canada
Find Deal
Wed, 24 Sep - Tue, 7 Oct
Porter Airlines Logo
17:30 - 09:50YTZ-LGW
11h 20m1 stop
Porter Airlines Logo
11:35 - 20:50LGW-YTZ
14h 15m1 stop
£365Porter Airlines
Find Deal
Mon, 8 Sep - Mon, 15 Sep
Air Canada Logo
18:20 - 06:35YYZ-LHR
7h 15mdirect
Air Canada Logo
06:50 - 11:40LHR-YYZ
9h 50m1 stop
£371Air Canada
Find Deal
Thu, 4 Sep - Mon, 15 Sep
British Airways Logo
18:05 - 06:15YYZ-LHR
7h 10mdirect
British Airways Logo
17:15 - 20:10LHR-YYZ
7h 55mdirect
£391British Airways
Find Deal
Wed, 3 Sep - Fri, 19 Sep
British Airways Logo
18:05 - 06:15YYZ-LHR
7h 10mdirect
British Airways Logo
17:15 - 20:10LHR-YYZ
7h 55mdirect
£392British Airways
Find Deal
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KAYAK's insights & trends for Toronto to the United Kingdom flights

Get data-powered insights and trends into flights from Toronto to the United Kingdom to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Toronto to the United Kingdom flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Toronto to the United Kingdom.

The cheapest ticket to the United Kingdom from Toronto found in the last 72 hours was to Glasgow, at £334 return. The most popular route is from Toronto Pearson Intl Airport (YYZ) to London Heathrow Airport (LHR), and the cheapest round-trip airline ticket found on this route in the last 72 hours was £392.

Can I save money by flying with a stopover from Toronto to the United Kingdom?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 2 stops stopover the cheapest option at £755 on average.

What is the cheapest month to fly from Toronto to the United Kingdom?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Toronto to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Toronto to the United Kingdom is February, when tickets cost £378 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of return tickets is £588 and £562 respectively.

What’s the cheapest day of the week to fly from Toronto to United Kingdom?

The average price of all round-trip flights from Toronto to the United Kingdom clicked on KAYAK for each day over the last 12 months.

For Toronto to United Kingdom, Monday is the cheapest day to fly on average and Saturday is the most expensive. Flying from United Kingdom back to Toronto, the best deals are generally found on Thursday, with Sunday being the most expensive.

How far in advance should I book a flight from Toronto to the United Kingdom?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Toronto to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on the flight from Toronto to the United Kingdom, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.


Good to know - Cheap tickets from Toronto to the United Kingdom

Low seasonJanuary
High seasonJuly
Cheapest flight£117
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (17% more expensive on average)
Flight from Toronto to Edinburgh

Flights from Toronto to the United Kingdom: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Toronto to the United Kingdom 
CFlew with Air CanadaYYZ-LHRFeb 2025
Flying from Toronto to London is a long-haul journey, but with the right preparation, it can be a smooth and enjoyable experience. Here are some tips to make your trip more comfortable: Choose the Right Flight – If possible, book an overnight flight (a "red-eye"). This allows you to sleep on the plane and arrive in London in the morning, helping with jet lag. Pack Smart – London’s weather can be unpredictable, so bring layers and a compact umbrella. Also, keep essentials like a travel adapter and charger in your carry-on. Use Luggage Tracking – If flying Air Canada, take advantage of their luggage tracking feature for peace of mind, knowing your bags are on the same flight as you. Stay Hydrated & Bring Snacks – Airplane cabins can be dry, so drink plenty of water. While airlines provide meals, it’s always a good idea to have extra snacks. Manage Jet Lag – Adjust your sleep schedule before departure and try to stay awake until nighttime in London to quickly adapt to the new time zone. Transportation on Arrival – Heathrow and Gatwick have great transport links. The Heathrow Express is the fastest way into central London, while the Tube (Piccadilly Line) is more budget-friendly. Have Your Documents Ready – Ensure your passport is valid, and if required, have your visa or travel authorization (e.g., an ETA for UK entry). With the right prep, your journey will be smooth and enjoyable.
Mohamed ImranFlew with Air TransatYYZ-LGWSept 2024
Pack food for yourself before boarding Air Transat. Blankets, pillows and headphones are not given for free.
GerhardFlew with British AirwaysYYZ-LHRJun 2024
the lounge is nice. Although the crew at check in will say there are no showers, there are! Check the board for delays
CatherineFlew with LufthansaYYZ-LHRMay 2024
Pack light to avoid checked bag fees and then volunteer to place the carry on bag in the hold for no extra cost.
Verified travelerFlew with Air CanadaYYZ-LHRMay 2024
Keep in mind the security gate post security as you cannot return back if you happened to miss collecting all your items
Verified travelerFlew with LufthansaYYZ-LHRMay 2024
Bring water and less luggage on board if possible.

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from Toronto to the United Kingdom?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Toronto to the United Kingdom.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Toronto to the United Kingdom?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Toronto to the United Kingdom is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Toronto to the United Kingdom?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Toronto to the United Kingdom with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Toronto to the United Kingdom?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Toronto to the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to the United Kingdom?

    The cheapest time of day to fly to the United Kingdom is generally in the afternoon, when retur flights cost £613 on average. Morning departures are around 9% cheaper than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally in the evening, which is peak travel time and where the average cost of a ticket is £719.

Reviews of the top 5 airlines flying from Toronto to the United Kingdom

 
Need help choosing which airline to fly with from Toronto to the United Kingdom? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Porter AirlinesOverall score based on 304 reviews
7.1Entertainment
8.1Comfort
8.7Crew
8.2Boarding
7.7Food
Airline reviews

Just an evening before they canceled my ticket and offered me ticket costing 3 x times more than. I will not fall prey to these scams,Will never book through kayak now. Such a bad experience.

2.0 MediocreAnonymous, Jul 2025YTZ - EWR
Read more Porter Airlines reviews

Just an evening before they canceled my ticket and offered me ticket costing 3 x times more than. I will not fall prey to these scams,Will never book through kayak now. Such a bad experience.

was okay except.. 1)the porter check in webpage doesn't let you print your boarding pass from home 2)that there was a 90 min cut off for checking in on the kiosk in general, and to print a boarding pass, even tho i checked in online already....

Great! Personable crew. I love that they pour complimentary beer and wine.

I love the 2 seats per row. More room. The crew were excellent.

It was amazing although they did bump us up to the front which gave us more leg room and a meal. The service was great! The staff were friendly. :)

Overall very good... staff were friendly and helpful. boarding was good for the most part, but a little hard to get our carry-on bags on there.... I think people should be directed to keep their coats and small bags with them until all the carry-ons are loaded, and then, if there is space, they can put their small bags and coats up top.. makes it much easier to put baggage up. i loved the internet feature, but the entertainment was not there unless you have your own Netflix or similar platform. My chair did not recline, which was very annoying, and the arms won't go up near the isle, which makes it tough to get in and out of the seat.

Staff were excellant. Only snacks served. Some turbulence so we were offered Free beer or wine.

The staff is always great. Just the fact that our flight was the only one delayed from Halifax when all other carries were still flying. It happen a year ago out of Toronto as well. All others were flying but our flight got cancelled 1 hr before the time of departure.

The only issue had when i mentioned about comfort was the man beside me was on the larger side and took about 1/3 of my seat where i was pressed against the wall/window of the plane for the trip.

The check-in staff, boarding staff, and flight crew were all very friendly. Really miss the Porter lounge in Ottawa.

They are a sister company with Air Transat and the two companies do not work well together. If you have any issues the two companies will blame each other and you will miss your flights. The help line does not help

Never book through a third party. Book through Air transats website. Terrible process to get help and many issues happen with them and sister companies because half the flights you book with them aren’t even through air transat.

The plane was pretty full, and we dis not have any includes meal for our 4h30 flight? And on-board entertainment wasn't available, there was no TV or plugging to charger your device on the plane. They told us to download an app if we wanted to watch movies but it never connected, that was a disappointment, the r we st was very good though and the crew were really nice!

Seats were very tight especially for first leg of trip.

Not necessarily a Transat issue but it took 2 hours to go through immigration. Tried to reach out to Transat for resolution but was unable to reach an agent.

The flight was excellent, once it started, however we were delayed two hours when the first plane’s engines wouldn’t start. They found another identical plane and transferred us and our luggage in under two hours and made up almost an hour in the air.

Really low cost trip for the huge amount I paid…o paid 550 dollars just for the trip, one way trip, plus 95 for 1 luggage’s and the second 135 dollars…no blanket, not headphones for entertainment, food was served after 3 hours and 2 hours after, breakfast was served Bad, low cost company for high prices

The flight and crew were good. Departure and arrival were timely. Check-in was professional and helpful in Malaga on return trip (same on outbound trip from Toronto). The ad before ach program was punishing - specifically for the internet/data service with the content creator that was showed twice in each ad pod. It was so annoying I made an effort to forget the name and would not use the service. Provide an opportunity to fast forward or skip the darn ads once they have been initially viewed.

Extra attention to kids, thank you, we appreciate! Perfect landing

Over the wing seat at emergency exit only downside people using lavatory have no respect and wait in the space

Premium economy more comfortable than economy, but not by much. Did was awful, do not try the omelette. Flight crew were helpful. Flight was delayed by over an hour. Overall but bad, arrived safely and thank God.

Food was excellent. Service was very good. Staff was very helpful to all passengers.

The crew was excellent as ever on Virgin. The special meal was poor unfortunately. More significantly when we arrived at Manchester Airport there was no air bridge provided and we had to exit the plane down a rickety stair case. This is unacceptable for a transatlantic flight. Whilst I understand that this is the airport’s fault at the end of the day the airline is responsible for our transportation and needs to do something.

Super friendly and helpful staff, from check-in desk to cabin crew.

Following a paid seat upgrade for enhanced comfort, I encountered an unacceptable odor in my assigned area. It took three hours for the crew to relocate me, and the replacement seat was unacceptably close to the lavatory, offering no improvement.

Good overall. Cannot fault the airlines. I have had better entertainment systems before ie ice in Emirates but it was not too bad. Food was decent and staff were friendly.

I did not fly by vergin atlantic from bangalore to vasco da gama

Your flight delayed at Heathrow n I almost missed my mother funeral.you idiots. I had to waste 10 hours in different airports. Thank your stars I'm not suing you.

Miami airport needs more thorough signage. It was a long walk from my transport point to the check in desk,

Flight took off an hour late. Had to stay on the tarmac for half an hour after landing. Both annoying.

I did not follow this route as I was forcefully rerouted.

Don’t book a middle or window seat the leg room was very tight and very difficult to exit your seat. I was sitting in a window seat. I’m not a large person. I booked economy plus for the extra room. There was no extra room for the additional cost to the flight.

Wow! Both way we came in in advance! Now that's a first with AC!

In flight entertainment system did not work across the whole plane for entire flight. Seats were very cramped. Cabin temperature was freezing cold. Crew was miserable and answered everyone in a short and barking manner. I’ve flown air Canada many many times and never had an issue. But this was unpleasant.

Plane was clean, crew were courtesy and friendly, great flight. There was no food or entertainment but it was a short flight.

They screwed up so bad, I asked for a short check for my luggage since we had a 21 hour overnight layover in London at a hotel. They said I have to receive my luggage in London because it’s an overnight layover. Get to London, nope, my bags aren’t coming off they are staying in terminal 5 over night and going straight to Ibiza. So we had no luggage for a whole day and basically stuck with no clothes or washroom stuff. Finally get to Ibiza and my luggage is completely smashed and damaged and missing a wheel. Now I have to drag this 50 lbs luggage around Ibiza islands for 10 days. Wtf. So pissed off Air Canada is LITERALLY THE WORST AIRLINE IN THE WORLD

Very good except paying twice for seat selection. Once when I booked and again when I checked in.

In a nutshell, my bag, the one I have to pay for, because now you can’t even bring a carry on, did not make it. I am still waiting for an update. The fact that not only were have to pay for it, but on top of that we are stuck without getting it, it’s ridiculous..

No TV's. Seats are super uncomfortable. Crew was great!

This was an excellent experience for a very short flight.

Very bad because flight was cancelled and they never informed me i have to wait for three days in hotel to get another flight

Every flight was delayed. They lost our luggage for days.

On time. Clean. Efficient. Just what is required for the short hop.

I love my flight from Munich to San Diego — highly recommend British Airways.

Very crowded, no real explanation of food "chicken or pasta?" After dinner no drinks service. Plane was clean, but little help with finding soaces fir luggage to get into overhead bins. Many passengers putting 2 bags, hats, duty free in overhead bins so no space for roll ons

The boarding was smooth, seats comfortable, crew friendly and helpful.

The crew were good. The flight was on time. The food was bad.

Only for BA because we had to get to Edinburgh at a certain time. Baggage lost, late boarding with only one person checking, again, our passports and boarding passes until the despatch controller had to step in to get us away. Will never fly BA again.

I always have issues to connect with BA WIFI. Nothing to blame BA for but there is always an issue getting a gate at any London Airport whether the flight is on time or delayed. But overall a great flight.

Bad. After 3 hours on tarmac, flight got cancelled. No assistance whatsoever from BA.

Everything you need to know for your flight from Toronto to the United Kingdom

Cabin class types available on flights to the United Kingdom

Cabin classes available on flights to the United Kingdom. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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