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Cheap flights from the United Kingdom to Ontario from £261

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Ontario departing on 28/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from the United Kingdom to Los Angeles

Cheap return flights

These are some of the best return flight deals from the United Kingdom to Los Angeles that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from the United Kingdom to Los Angeles.

Cheap last-minute flights

Planning a quick getaway from the United Kingdom to Los Angeles? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Los Angeles, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals to Los Angeles

Find recent round-trip train or bus tickets from the United Kingdom to Los Angeles.

All round-trip flight deals to Los Angeles

The cheapest plane tickets to Los Angeles found on KAYAK recently.
12:00 - 17:55LGW-ONT
13h 55m1 stop
08:01 - 10:35ONT-LGW
18h 34m1 stop
Thu, 23 Jan - Sun, 26 Jan
12:50 - 21:59LHR-ONT
16h 09m1 stop
13:40 - 09:40ONT-LHR
13h 00m1 stop
£485Lufthansa
Find Deal
Wed, 19 Mar - Wed, 26 Mar
11:10 - 20:51LHR-ONT
17h 41m2 stops
06:15 - 07:25ONT-LHR
17h 10m1 stop
£490United Airlines
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Wed, 15 Jan - Mon, 20 Jan
16:15 - 22:40LHR-ONT
14h 25m1 stop
16:10 - 12:20ONT-LHR
12h 10m1 stop
£500United Airlines
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Wed, 23 Apr - Thu, 1 May
10:40 - 18:37LHR-ONT
15h 57m1 stop
14:44 - 12:05ONT-LHR
13h 21m1 stop
£511British Airways
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Mon, 13 Jan - Wed, 26 Feb
13:50 - 22:16LHR-ONT
16h 26m1 stop
14:44 - 12:05ONT-LHR
13h 21m1 stop
£521Finnair
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Mon, 3 Feb - Fri, 21 Feb
05:55 - 22:32MAN-ONT
24h 37m2 stops
07:00 - 07:35ONT-MAN
16h 35m1 stop
£525Virgin Atlantic
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Mon, 13 Jan - Tue, 21 Jan
15:50 - 22:32LHR-ONT
14h 42m1 stop
06:00 - 11:10ONT-LHR
21h 10m1 stop
£550Virgin Atlantic
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Sun, 12 Jan - Sat, 25 Jan
13:50 - 22:13LHR-ONT
16h 23m1 stop
10:41 - 07:20ONT-LHR
12h 39m1 stop
£558Finnair
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Thu, 5 Dec - Fri, 13 Dec
07:35 - 22:16LHR-ONT
22h 41m2 stops
14:44 - 12:05ONT-LHR
13h 21m1 stop
£579British Airways
Find Deal
Mon, 13 Jan - Tue, 25 Feb
13:00 - 07:06LGW-ONT
50h 06m2 stops
Tue, 28 Jan
12:00 - 11:43LGW-ONT
31h 43m1 stop
Tue, 28 Jan
09:20 - 21:57LHR-ONT
20h 37m1 stop
£508Lufthansa
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Mon, 10 Feb
12:45 - 21:42LHR-ONT
16h 57m1 stop
£511Lufthansa
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Mon, 9 Dec
19:50 - 13:51LHR-ONT
26h 01m2 stops
£516British Airways
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Mon, 6 Jan
06:30 - 20:44LHR-ONT
22h 14m2 stops
£532United Airlines
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Wed, 27 Nov
09:30 - 22:23LHR-ONT
20h 53m2 stops
£534United Airlines
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Wed, 27 Nov
14:30 - 22:03LHR-ONT
15h 33m1 stop
£598British Airways
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Thu, 12 Dec
13:50 - 22:16LHR-ONT
16h 26m1 stop
£614Finnair
Find Deal
Wed, 22 Jan
13:50 - 22:16LHR-ONT
16h 26m1 stop
£629Finnair
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Sat, 18 Jan
15:50 - 22:45LHR-ONT
14h 55m1 stop
07:10 - 06:20ONT-LHR
15h 10m1 stop
£757KLM
Find Deal
Wed, 27 Nov - Wed, 4 Dec
13:45 - 22:23LHR-ONT
16h 38m1 stop
05:15 - 09:40ONT-LHR
20h 25m1 stop
£762United Airlines
Find Deal
Wed, 27 Nov - Mon, 2 Dec
11:35 - 20:44LHR-ONT
17h 09m1 stop
06:00 - 07:25ONT-LHR
17h 25m1 stop
£764United Airlines
Find Deal
Wed, 27 Nov - Mon, 2 Dec
11:10 - 22:23LHR-ONT
19h 13m2 stops
06:10 - 08:30ONT-LHR
18h 20m2 stops
Tue, 26 Nov - Tue, 3 Dec
10:40 - 18:33LHR-ONT
15h 53m1 stop
07:15 - 06:20ONT-LHR
15h 05m1 stop
£782British Airways
Find Deal
Tue, 26 Nov - Tue, 3 Dec
14:30 - 22:02LHR-ONT
15h 32m1 stop
16:25 - 13:20ONT-LHR
12h 55m1 stop
£793British Airways
Find Deal
Tue, 26 Nov - Tue, 3 Dec
14:30 - 22:02LHR-ONT
15h 32m1 stop
00:59 - 09:40ONT-LHR
24h 41m1 stop
Wed, 27 Nov - Sun, 1 Dec
13:50 - 22:14LHR-ONT
16h 24m1 stop
10:41 - 07:20ONT-LHR
12h 39m1 stop
£842Iberia
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Sat, 23 Nov - Fri, 6 Dec
13:50 - 22:14LHR-ONT
16h 24m1 stop
14:54 - 12:05ONT-LHR
13h 11m1 stop
£868Iberia
Find Deal
Tue, 26 Nov - Thu, 5 Dec
13:20 - 09:53MAN-ONT
52h 33m2 stops
18:50 - 14:55ONT-MAN
36h 05m2 stops
£1,573Lufthansa
Find Deal
Wed, 27 Nov - Sat, 4 Jan

Air Canada flights from United Kingdom to Ontario

Our best Air Canada deals on United Kingdom to Ontario flight tickets
Air Canada
2 Mar
LHR18:00London Heathrow
28h 29m
2 stops
ONT14:29Ontario
10 Mar
ONT05:05Ontario
19h 05m
2 stops
LHR07:10London Heathrow
Air Canada
24 Dec
LHR18:00London Heathrow
50h 40m
2 stops
ONT12:40Ontario
6 Jan
ONT13:42Ontario
34h 48m
2 stops
LHR08:30London Heathrow
Air Canada
28 Nov
LHR18:00London Heathrow
28h 34m
2 stops
ONT14:34Ontario
3 Dec
ONT06:00Ontario
21h 50m
2 stops
LHR11:50London Heathrow

Lufthansa flights from United Kingdom to Ontario

Our best Lufthansa deals on United Kingdom to Ontario flight tickets
Lufthansa
19 Mar
LHR12:50London Heathrow
16h 09m
1 stop
ONT21:59Ontario
26 Mar
ONT13:40Ontario
13h 00m
1 stop
LHR09:40London Heathrow
Lufthansa
8 Jan
LHR09:20London Heathrow
20h 37m
1 stop
ONT21:57Ontario
26 Jan
ONT06:00Ontario
20h 50m
1 stop
LHR10:50London Heathrow
Lufthansa
3 Mar
LHR13:45London Heathrow
14h 55m
1 stop
ONT20:40Ontario
9 Mar
ONT13:40Ontario
13h 00m
1 stop
LHR09:40London Heathrow

See travel insights to Los Angeles from

How to get the cheapest flight ticket from United Kingdom to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ontario?

The month of April is, on average, the cheapest month to fly to Ontario from United Kingdom, with most prices found around £464. If you’re not able to fly to Ontario in April, then February is your next best option. Flight prices from United Kingdom to Ontario during February average around £470.

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Wednesday when prices can be found for as low as £518. This is often the case because there is less demand to fly during this day of the week. Flights from United Kingdom to Ontario on a Sunday will generally be more expensive and average around £598. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ontario?

Flying to Ontario from United Kingdom in the evening is the least expensive time of day to depart. momondo users have found prices as low as £509 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Ontario is at midday when prices are around £590.

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

Most flyers found that booking tickets 58 days in advance of their planned departure date is the best time to get cheap flights to Ontario. During this timeframe, flight prices are around £568. However, in the past 72 hours, people saw flights from United Kingdom for as low as £298.

Can stopping save me money on United Kingdom to Ontario flights?

You could potentially save up to 12% on your flight if you consider stops on a United Kingdom to Ontario flight.

Cheap United Kingdom to Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Ontario

Best price found

£261

Fastest flight time

13h 27m

Direct flights

None

Airports in Ontario

1 airport
The best one-way flight to Ontario from United Kingdom in the past 72 hours is £261. The best return flight deal from United Kingdom to Ontario found on momondo in the last 72 hours is £454.
The fastest flight from United Kingdom to Ontario takes 13h 27m
There are no direct flights from United Kingdom to Ontario. Popular non-direct routes for this connection are Aberdeen Dyce Airport - Ontario Airport, Manchester Airport - Ontario Airport and London Gatwick Airport - Ontario Airport.
There is 1 airport near Ontario: Ontario (ONT)

  • When did momondo last update prices for flights from United Kingdom to Ontario Airport?

    Prices for flights from United Kingdom to Ontario Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from United Kingdom to Ontario Airport?

  • How old do you have to be to fly from United Kingdom to Ontario Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Best airlines flying from United Kingdom to Ontario

Compare and see reviews for airlines that fly from United Kingdom to Ontario with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom £393Free CancellationRating
7.5
662 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £411Free CancellationRating
6.6
6,831 reviews
Search British Airways flights
FinnairPriceFrom £434Free CancellationRating
7.7
1,299 reviews
Search Finnair flights
LufthansaPriceFrom £480Free CancellationRating
6.8
7,146 reviews
Search Lufthansa flights
United AirlinesPriceFrom £532Free CancellationRating
7.4
9,171 reviews
Search United Airlines flights
KLMPriceFrom £599Free CancellationRating
7.8
1,346 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to Ontario?

It is quick and easy to find United Kingdom to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

Can I find flights from United Kingdom to Ontario with flexible booking policies on momondo?

Flights from United Kingdom to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from United Kingdom to Ontario?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from United Kingdom.

I’m not ready to book a flight from United Kingdom to Ontario right now. Can momondo alert me if prices change?

Yes. momondo can track prices for United Kingdom to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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