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Find cheap flights to Ontario from £174

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from the United Kingdom to Ontario departing on 13/6. 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
0 bags
Mon 17/6
Mon 24/6

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Best Ontario Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Toronto
Torontodirect£302
Ottawa
Ottawa2 stops£490
London
London1 stop£567
Windsor
Windsor2 stops£546
Thunder Bay
Thunder Bay2 stops£542
Timmins
Timmins2 stops£571

Good to know - Cheap tickets to Ontario

Low season

January

High season

July

Cheapest flight

£174
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (26% more expensive on average)
Flight from Edinburgh to Toronto Pearson Airport

FAQs - booking Ontario flights

  • How long is the flight to Ontario?

    An average direct flight from the United Kingdom to Ontario takes 13h 07m, covering a distance of 3366 miles. The most popular route is London - Toronto with an average flight time of 7h 45m.

  • What is the cheapest flight to Ontario?

    The cheapest ticket to Ontario from the United Kingdom found in the last 72 hours was £191 one-way, and £318 round-trip. The most popular route is London Heathrow to Toronto Pearson Intl and the cheapest round-trip airline ticket found on this route in the last 72 hours was £325.

  • Which airlines fly to Ontario?

    Air Canada, Lufthansa & United Airlines fly the most frequently from the United Kingdom to Ontario. The most popular route is from London to Toronto, and Lufthansa, Air Canada and Austrian Airlines fly this route the most.

  • What are the most popular destinations in Ontario?

    Based on KAYAK flight searches, the most popular destination is Toronto (85% of total searches to Ontario). The next most popular destinations are Montreal (12%) and Ottawa (3%). Searches for flights to Thunder Bay (0.2%), to London (0.2%) and to Windsor (0.2%) are also popular.

  • How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

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

See more FAQs

Top tips for finding cheap flights to Ontario

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ontario flight deals.

Top 5 airlines flying to Ontario

 
Need help choosing which airline to fly with from the United Kingdom to Ontario? 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.
7.8
Cathay PacificOverall score based on 1080 reviews
8.0Boarding
7.9Entertainment
8.2Crew
7.8Comfort
7.5Food
Airline reviews

Cathay Pacific seems to be an airline in trouble and on its way out. Lots of broken or poorly functioning things like entertainment screens, seats, and enough well trained staff to handle a full flight. Sad...

4.0 OkayAnonymous, Apr 2024LAX - HKG
Read more about Cathay Pacific reviews

Cathay Pacific seems to be an airline in trouble and on its way out. Lots of broken or poorly functioning things like entertainment screens, seats, and enough well trained staff to handle a full flight. Sad...

I cancelled the flights in good time but could only get a partial refund. I was not warned of this.

The boarding experience was as expected and went well. The plane's economy seating plan is not designed for a positive customer experience but rather for company profit. When the passenger in front of me reclined, the distance from the screen to my face was the span of my hand (thumb tip to pinky fingertip). There is no such thing as personal space in this setting. This results in the domino effect, for when I recline the person in back of me reclines and so it goes. This is not to say that reclining is the answer as the experience is not increased, but simply managed.

While I was in great pain, the seat was sufficiently comfortable to allow me to rest and not be in so much pain.

My seat was sold off to someone else. Had to wait 9 hours to catch the next filght. Definitely will never use Cathay Pacific again. Bad, very bad airline. will comment on google reviews too.

Seats were very comfortable. Crew were excellent. Food very good.

Flight crew was especially thoughtful and attentive, made sure our seats were comfortable so we could rest on the long flight

The coffee in Premium economy and economy is terrible. That's it. Everything else is great

One of the worst flight in business class by qatar airways and I’m no stranger with qatar airways businesses class, I travelled with the extensively in the past 12 years

Very comfortable flights. Not so many new releases in terms of films.

On the flight back the seats where very uncomfortable, they where so bad that my back started to hurt after the first 2 hours. I can sit in a wooden chair for 2 hours. But these where just horrible, it just shows how cheap the airline has become. And the cabin was heated all those people in a heated cabin during a night flight. It was clear the climate control was not working. To top that off you are not even offered a glass of water, these people are animals.

We purchased a Go First Pass for 10 Euros each so we could board first, but everyone was able to board at the same time so we wasted 20 Euros. The flight left ab out 15 minutes late and was not allowed to land at Healthrow so we had to circle Heathrow for about 45 minutes. This caused us to almost miss our flight from Heathrow to Atlanta.

Severely delayed with no notice. Could have arrived at the airport hours later had we been informed of the delay

Once the boarding sign went on and all passengers gathered in line, we were left waiting standing up for almost an hour because there was a delay.

It would be nice to have vegan options for meals. The entertainment was not working on the the way to Austria. It was only available near the end of flight to Canada. The service was excellent.

Flight was delayed by approx 1 hour. The boarding process and the flight itself were very good, slightly tight squeeze for my legs but overall happy.

The business class layout on this plane is tightly packed and atrocious with no sense of privacy.

Flight was meant to leave at 8:30pm but there was a 2 hour delay 😞

Airmalta does not include meals in their flights and neither offers entertainment.

Pros: "The crew was amazing and took measures to make the flight Covid safe"
Cons: "The food was not the best and Twistees weren't available. Also the seats felt narrow"

I was disappointed there was a 40 minute delay to flight

The trip itself was good. I have given only good as rating, because my first flight has been cancelled by a different airline and that caused disruption in my trip. I spent over ten hours in Luton airport and that caused me high tiredness, sickness, because of the very early initial trip. easyJet staff has been professional and friendly.

Very pleasant crew, working hard on a full plane. Delay by a broken seat. However crew made back 60% of the delay.

Delayed and then further delayed with no announcement made so that all the passengers (who were standing in the jetty) could hear. We stood there for well over 20 minutes. We were further delayed through weather but no one explained that to us until the pilot made an announcement when finally on board

easyJet need to ensure that whether pre-booking seats or not children aren’t split from their parents the crew spent the majority of boarding asking passengers to move to accommodate two families. Surely the system identifies minors on a booking !!!!! It was all very frustrating to watch and caused delays which I’m sure cost easyJet more in the long run rather that automatically allocating families with minors seats together automatically.

Not great! Rude staff in London and the worse baggage reclaim I’ve ever seen. Great staff in flight but doubt I’ll fly with them again

Staff had been really impolite at the boarding area and for both ways charged high extra fees without a reason. For the check-in luggage which was measured 3.5 kg and was confirmed by the stuff to cost 40 € , 60 Euros had been purchased from our credit card. When confronted staff did call us both liars and claimed to never have announced anything. Flight back , when not wanting to press a backpack in a measuring metal instead of hand measuring , staff got angry that one did not follow her order, which was than escalated by the team. Although carrying a baby anyways staff did not offer any help in the unreasonable process and than charged again extra money. Cabine crew has been friendly but this experience LL lead to not booking easy jet at all in the future. Check in process in Edinburgh anyways chaotic,to the family check-in and disabled check-in everybody else was guided for check in process, so people just getting in between each other, not possible to monitor your own stuff.

As you would expect from a budget airline Left and arrived on time, no frills, not even a glass of water offered But you get what you pay for

I had an emergency escape seat. The attendant gave the extrA briefing to my side of the aisle but didnt direct it at all to the other where my wife was sitting

Boarding great. Didn’t eat or drink so can not comment.

Very good, everything went straight forward, boarding, during the flight, landing and all on time Well done

flight delayed, no information given until late on, Ryanair app said "on time" until 5 minutes before expected departure time, crew rushed us to board, when it was already 3 hours late

I got denied boarding bevause they said they "ran out of seats on a plane"

Speakers were blaring. It's like being in a Moroccan market and you keep getting shouted at with what's for sale

What can you say Ryanair get you there,no frills Not so cheap anymore ..... but what is now days! Would use again as always. Good flight times for us.

Very unpleasant staff, disgusting service, ignoring requests, refusal to help

Late again rude staff at gate bullying passengers made us stand in the cold 3degrees for 40 mins before they let us board

The usual average Ryanair flight, but we landed 20 min before due time, which was very good.

Enjoyed our flight with Ryanair to Arrecife. Flight boarded pretty much on time, crew were welcoming and very good. Generally good for a frequent low cost flight, Seats could however have been more comfortable.

I wouldn't like to fly with them anymore, I don't like their service, you can hardly take carry-on luggage because they charge you for everything, you can't ask for a glass of water, and the flight attendant tells you that they don't have any, that you have to Paying 3 euros for a bottle of water horrible, I don't recommend it, and they don't have anything low cost, because the plane ticket may not be expensive but what they charge you later for the rest, the flight becomes more expensive, it's the only airline that I don't like it so far, and I traveled a lot.

Flight delayed an hour due to plane maintenance issues after getting in line to board. Issue was plane galley ovens which eliminated hot meals for overseas flight. Cold selections were limited due to availability. Drink and meal service (already an hour delayed) was very slow. Upon arrival in Nashville, had to sit at gate for about 15 minutes before disembarking with no explanation. Local police then boarded plane as we were disembarking so maybe that was the issue.

Boarding good. Seats uncomfortable when lie flat. Food was awful. Tasted stale and chicken was dry. No live tv or flight map. Had to pay for internet.

Poor technical details on this plane. 1) There was no WiFi on an 8 hour long-haul flight. So no work could be done. That's below the standard expected for airlines these days. 2) The power outlet at my seat was busted and not working. 3) The headphone jack was loose and I had to keep adjusting my headphones to get good reception, or when it slipped out. - The flight was delayed to due mechanics. Sometimes this can't be avoided, I understand, and it's a big inconvenience to arrive that much later when traveling across time zones (then arriving at 4am from the prior time zone). - Also unique to this flight, the northern lights were visible on the right side of the aircraft, but I only found out after we landed (b/c again no wifi). I understand there are considerations about people being out of their seats to look, but I feel extremely disappointed and resentful that I wasn't told so that I could have a chance to look at this probably once-in-a-lifetime cosmic event from a view in the sky. - Flight crew was otherwise friendly and helpful.

Our flight was delayed by over 6 hours. We then had to deplane, stay overnight in a hotel then fly out the next day, 23 hours late.

I would have preferred something lighter for the second meal. Maybe a small sandwich .

They cancelled our flight the morning of departure at 4:30am.

Flight bumpy but good. 1 hr 20 mins for luggage not so good.

We were told to check our bags at the last minute, and the communication was poor.

Lost our luggage in Heathrow. Showed up 3 days into a 7 day vacation. Very inconvenient and disappointing!!

My luggage never arrived to Zurich. They can't confirm when it will arrive

Book Cheap Ontario Plane Tickets

Recent return flight deals

17/6Mon
directWestJet
7h 34mEDI-YYZ
25/6Tue
1 stopWestJet
8h 40mYYZ-EDI
£302
18/6Tue
directWestJet
7h 34mEDI-YYZ
25/6Tue
1 stopWestJet
8h 40mYYZ-EDI
£317
9/10Wed
1 stopTAP AIR PORTUGAL
23h 05mLHR-YYZ
17/10Thu
1 stopTAP AIR PORTUGAL
12h 15mYYZ-LHR
£331
14/9Sat
1 stopLufthansa
14h 20mLHR-YUL
21/9Sat
directLufthansa
6h 40mYUL-LHR
£434
28/8Wed
1 stopLufthansa
12h 30mLHR-YYZ
10/9Tue
directLufthansa
7h 10mYYZ-LHR
£437
29/6Sat
2 stopsFinnair
27h 53mLGW-YYZ
13/7Sat
2 stopsFinnair
21h 10mYYZ-LGW
£442
5/6Wed
1 stopKLM
14h 24mEDI-YYZ
24/6Mon
1 stopKLM
17h 10mYYZ-EDI
£467
18/6Tue
1 stopKLM
10h 10mLHR-YYZ
12/3Wed
1 stopKLM
10h 00mYYZ-LHR
£468
10/9Tue
directBritish Airways
7h 10mLHR-YUL
15/9Sun
directBritish Airways
6h 35mYUL-LHR
£490
28/8Wed
directBritish Airways
7h 10mLHR-YUL
8/9Sun
directBritish Airways
6h 35mYUL-LHR
£533

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Recent one-way flight deals

13/6Thu
directWestJet
7h 34mEDI-YYZ
£174
17/6Mon
1 stop
14h 05mLHR-YYZ
£202
10/6Mon
directLufthansa
7h 05mLHR-YUL
£508
30/8Fri
2 stopsLufthansa
15h 42mLCY-YYZ
£509
29/5Wed
1 stopBritish Airways
11h 40mLCY-YYZ
£551
24/5Fri
2 stopsBritish Airways
24h 20mLCY-YYZ
£558
18/6Tue
2 stopsSWISS
26h 44mLHR-YTZ
£604
12/6Wed
1 stopSWISS
14h 45mEDI-YYZ
£1,379
6/8Tue
2 stopsAmerican Airlines
16h 09mEDI-YYZ
£1,412
9/8Fri
2 stopsAmerican Airlines
17h 19mEDI-YYZ
£1,454

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Recent domestic flight deals

11/6Tue
multi-stopPorter Airlines
4h 27mYWG-YYZ
18/6Tue
directPorter Airlines
2h 40mYYZ-YWG
£131
16/6Sun
directPorter Airlines
2h 26mYWG-YYZ
23/6Sun
multi-stopPorter Airlines
8h 57mYYZ-YWG
£149
3/6Mon
directFlair Airlines
4h 35mYXX-YYZ
5/6Wed
directFlair Airlines
5h 00mYYZ-YXX
£163
12/6Wed
directAir Transat
1h 20mYYZ-YUL
17/6Mon
directAir Transat
1h 25mYUL-YYZ
£166
31/5Fri
directWestJet
2h 29mYWG-YYZ
9/6Sun
directWestJet
2h 42mYYZ-YWG
£167
3/6Mon
directFlair Airlines
4h 35mYXX-YYZ
6/6Thu
directFlair Airlines
5h 00mYYZ-YXX
£173
21/6Fri
directAir Transat
1h 15mYYZ-YUL
28/6Fri
directAir Transat
1h 25mYUL-YYZ
£175
24/6Mon
multi-stopWestJet
8h 32mYVR-YYZ
26/6Wed
multi-stopWestJet
11h 35mYYZ-YVR
£184
9/11Sat
directAir Canada
3h 55mYYC-YYZ
18/11Mon
directAir Canada
4h 25mYYZ-YYC
£372
21/6Fri
multi-stopAir Canada
6h 36mYVR-YYZ
28/6Fri
multi-stopAir Canada
10h 38mYYZ-YVR
£388

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Last minute flights to Ontario

Last minute flight, train and bus deals

20/5Mon
multi-stopAir Transat
25h 44mLGW-YYZ
23/5Thu
directAir Transat
7h 00mYYZ-LGW
£364
20/5Mon
multi-stopAir Transat
25h 44mLGW-YYZ
27/5Mon
multi-stopAir Transat
29h 35mYYZ-LGW
£372
19/5Sun
multi-stopFinnair
11h 34mLGW-YYZ
20/6Thu
multi-stopFinnair
21h 10mYYZ-LGW
£445
23/5Thu
multi-stopFinnair
31h 39mLGW-YYZ
28/5Tue
multi-stopFinnair
19h 45mYYZ-LGW
£464
23/5Thu
multi-stopKLM
15h 59mLGW-YYZ
24/6Mon
multi-stopKLM
12h 28mYYZ-LGW
£482
23/5Thu
multi-stopKLM
14h 00mLHR-YYZ
24/6Mon
multi-stopKLM
11h 53mYYZ-LHR
£490
20/5Mon
multi-stopLufthansa
12h 50mLHR-YYZ
7/6Fri
directLufthansa
7h 10mYYZ-LHR
£608
20/5Mon
multi-stopBritish Airways
26h 25mLHR-YYZ
25/5Sat
multi-stopBritish Airways
27h 50mYYZ-LHR
£611
22/5Wed
multi-stopLufthansa
13h 06mLHR-YYZ
26/6Wed
multi-stopLufthansa
15h 50mYYZ-LHR
£613
23/5Thu
directBritish Airways
7h 10mLHR-YUL
9/10Wed
directBritish Airways
6h 35mYUL-LHR
£690

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Flights to Ontario

Return flight deals:

Ontario - United Kingdom

Cabin classes:

£1,546
£1,734
£771
£344