£243 Find Cheap Flights from Ontario to England

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to England departing on 18/10. 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

KAYAK searches hundreds of travel sites at once for deals on flights to England

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to England, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to England, as well as popular online travel agencies
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Cheap Flights from Ontario to England

Cheapest return prices found by our users on KAYAK in the last 72 hours
London
London1 stop£394
Birmingham
Birmingham2 stops£474
London
London1 stop£394
Birmingham
Birmingham2 stops£474

Book Cheap Ontario to England Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Ontario to England 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 Ontario to England

Wed, 1 Oct - Thu, 30 Oct
Delta Logo
11:50 - 11:20ONT-LHR
15h 30m1 stop
Delta Logo
06:20 - 21:20LHR-ONT
22h 00m2 stops
£394Delta
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Tue, 28 Oct - Tue, 4 Nov
Delta Logo
11:36 - 10:35ONT-LHR
15h 59m1 stop
Delta Logo
06:20 - 17:10LHR-ONT
18h 50m2 stops
£394Delta
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Wed, 3 Sep - Tue, 16 Sep
KLM Logo
11:45 - 13:30ONT-LHR
17h 45m1 stop
KLM Logo
13:05 - 22:23LHR-ONT
17h 18m1 stop
£400KLM
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Tue, 26 Aug - Sun, 7 Sep
Virgin Atlantic Logo
07:05 - 07:15ONT-LHR
16h 10m1 stop
Virgin Atlantic Logo
06:30 - 22:40LHR-ONT
24h 10m2 stops
£434Virgin Atlantic
Find Deal
Tue, 26 Aug - Sun, 7 Sep
Virgin Atlantic Logo
07:05 - 08:05ONT-LHR
17h 00m2 stops
Virgin Atlantic Logo
11:45 - 22:40LHR-ONT
18h 55m2 stops
£437Virgin Atlantic
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Mon, 27 Oct - Sun, 9 Nov
KLM Logo
13:15 - 10:00ONT-LHR
13h 45m1 stop
KLM Logo
10:45 - 16:14LHR-ONT
13h 29m1 stop
£438KLM
Find Deal
Fri, 15 Aug - Fri, 29 Aug
United Airlines Logo
13:34 - 12:20ONT-LHR
14h 46m1 stop
United Airlines Logo
14:50 - 20:43LHR-ONT
13h 53m1 stop
£474United Airlines
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Mon, 8 Sep - Tue, 23 Sep
United Airlines Logo
07:00 - 08:40ONT-BHX
17h 40m2 stops
United Airlines Logo
09:20 - 12:13BHX-ONT
34h 53m2 stops
£474United Airlines
Find Deal
Wed, 3 Dec - Wed, 10 Dec
British Airways Logo
08:48 - 10:55ONT-MAN
18h 07m2 stops
British Airways Logo
19:30 - 21:37MAN-ONT
34h 07m2 stops
£478British Airways
Find Deal
Wed, 22 Oct - Tue, 28 Oct
British Airways Logo
16:49 - 12:50ONT-LHR
12h 01m1 stop
British Airways Logo
08:20 - 16:26LHR-ONT
15h 06m1 stop
£490British Airways
Find Deal
Booking Insights

KAYAK's insights & trends for Ontario to England flights

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

How much is a round-trip flight from Ontario to England?

What is the cheapest month to fly from Ontario to England?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to England, 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 Ontario to England is September, when tickets cost £494 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of return tickets is £823 and £810 respectively.

How far in advance should I book a flight from Ontario to England?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Ontario to England, 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 a flight from Ontario to England, you should book around 4 weeks before departure, which saves you about 12% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.


Good to know - Cheap tickets from Ontario to England

Low seasonJanuary
Cheapest flight£243
Best time to beat the crowds (23% less expensive on average)
Most popular time to fly (31% more expensive on average)
Flight from Ontario to London Gatwick Airport

FAQs - booking England flights

  • How does KAYAK find such low prices on flights from Ontario to England?

    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 Ontario to England.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to England 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 Ontario to England?

    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 Ontario to England 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 Ontario to England?

    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 Ontario to England 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 England?

    The cheapest time of day to fly to England is generally in the afternoon, when retur flights cost £710 on average. Morning departures are around 12% more expensive than evening flights, on average. The most expensive time of day to fly to England is generally in the morning, which is peak travel time and where the average cost of a ticket is £865.

Reviews of the top airlines flying from Ontario to England

 
See real verified KAYAK customer reviews for airlines flying from Ontario to England. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ontario to England? 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
DeltaOverall score based on 7981 reviews
7.9Entertainment
7.3Food
8.5Crew
7.9Comfort
8.2Boarding
Airline reviews

Great. Very smooth. Plenty of information. However, wish they would give out a menu in advance of making a dinner choice like other international airlines. The flight attendant says chicken or pasta and there are details about ingredients or spices requiring the passenger to ask which requires the flight attendant to answer many times. So easy to solve this problem. P

10.0 ExcellentRobert, Jul 2025DTW - LHR
Read more Delta reviews

Great. Very smooth. Plenty of information. However, wish they would give out a menu in advance of making a dinner choice like other international airlines. The flight attendant says chicken or pasta and there are details about ingredients or spices requiring the passenger to ask which requires the flight attendant to answer many times. So easy to solve this problem. P

My husband upgraded our seats and I don't know if it was due to the type of planet was or if they didn't upgrade our seats. We were supposed to be in I believe comfort seats and they were just as tight as any other seat- no leg room and we are very tall people but at least it wasn't extremely cold. My husband did put in a complaint about our seating because he paid extra and if we would have known that the space and the tightness would have been the same, we just would have gotten the emergency row emergency row seats that we normally get. We love Delta but both our flights coming home we're not good. Oh I forgot to mention that on our flight to Hawaii our luggage wheels got broke and we had to purse new luggage on vacation then we never had this problem so we didn't know protocol and reported it after we got home only for them to tell is we only had 24hrs to report the damage. Not sure what was going on with Delta this vacation trip.

Crew was excellent. Comfort seats not as nice as other kinds of planes.

It was a great flight and the stewards and stewardess were all kind and accommodating!! The seats were comfortable and entertainment screen excellent!

There are 4 flights in consecutive gates with about the same departure time. Two flights were boarding at the same time. One was delayed or boarding would be happening at the same time. I am not sure what Delta and LAX need to do to have a better layout at the end of Terminal 2

There was a security issue at the airport and we were unable to land. We circled endlessly and then landed at another airfield for fuel. We then circled the airport again, almost landed but didn’t fully touch down before circling again. I am thankful to the crew for keeping us safe- the issue was the airline and staff at the airport getting us seats on our connecting flights. That part was hours of searching for someone and getting in double my steps.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

737-800 in first class was pretty dumpy. Seat had an uncomfortable angle, storage under the seat was blocked so even my very modest backpack didn't fit, power outlet was flaky. Weird tiny seat pockets that couldn't hold a gallon ziploc bag, emesis bag missing, etc. etc. No in-flight service due to turbulence. Crew was excellent, boarding was smooth despite a full flight.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

You should not have to pay for WiFi in business class

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

Everything you need to know for your flight from Ontario to England

Information on your arrival and departure airports

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