How long does it take to fly to Ontario?

Average flight duration from England to Ontario depends on which airport you fly into and out of. Flying from Birmingham to Los Angeles is 13h 45m on average, while flying from London to Los Angeles is 14h 26m on average. Los Angeles is the most popular airport in Ontario.

What airlines fly to Ontario?

British Airways, Virgin Atlantic and United Airlines are the top three most popular airlines that fly to Ontario from England according to our data. British Airways is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 13 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from England to Ontario?

United Airlines, British Airways, and Air France are the most popular carriers operating from England to Ontario

When did momondo last update prices for flights from England to Ontario Airport?

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

How old do you have to be to fly from England to Ontario Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from England to Ontario Airport.

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

The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$472 Cheap Flights from England to Ontario in 2026/27

Find the cheapest flights from England to Los Angeles

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Cheap round-trip flights

Enter your travel dates to find the best prices.

2:45 pm - 11:13 amLHR London Heathrow-ONT Ontario

28h 28m1 stop Seattle/Tacoma Intl

11:57 am - 12:20 pmONT Ontario-LHR London Heathrow

16h 23m1 stop Seattle/Tacoma Intl

$553Alaska Airlines

Wed, Dec 2 - Tue, Dec 8

2:45 pm - 10:59 pmLHR London Heathrow-ONT Ontario

16h 14m1 stop Seattle/Tacoma Intl

11:57 am - 12:20 pmONT Ontario-LHR London Heathrow

16h 23m1 stop Seattle/Tacoma Intl

$554Alaska Airlines

Thu, Dec 3 - Thu, Dec 10

2:45 pm - 10:59 pmLHR London Heathrow-ONT Ontario

16h 14m1 stop Seattle/Tacoma Intl

8:59 pm - 12:20 pmONT Ontario-LHR London Heathrow

31h 21m1 stop Seattle/Tacoma Intl

$555Alaska Airlines

Thu, Dec 10 - Wed, Dec 23

2:45 pm - 10:59 pmLHR London Heathrow-ONT Ontario

16h 14m1 stop Seattle/Tacoma Intl

11:57 am - 12:20 pmONT Ontario-LHR London Heathrow

16h 23m1 stop Seattle/Tacoma Intl

$557Alaska Airlines

Thu, Dec 3 - Tue, Dec 8

2:45 pm - 11:16 amLHR London Heathrow-ONT Ontario

28h 31m1 stop Seattle/Tacoma Intl

4:06 pm - 12:20 pmONT Ontario-LHR London Heathrow

36h 14m1 stop Seattle/Tacoma Intl

$560Alaska Airlines

Mon, Mar 1 - Fri, Mar 5

2:45 pm - 11:13 amLHR London Heathrow-ONT Ontario

28h 28m1 stop Seattle/Tacoma Intl

6:00 am - 12:20 pmONT Ontario-LHR London Heathrow

22h 20m1 stop Seattle/Tacoma Intl

$562Alaska Airlines

Tue, Dec 8 - Sun, Dec 13

2:45 pm - 10:59 pmLHR London Heathrow-ONT Ontario

16h 14m1 stop Seattle/Tacoma Intl

12:00 pm - 12:20 pmONT Ontario-LHR London Heathrow

16h 20m1 stop Seattle/Tacoma Intl

$563Alaska Airlines

Mon, Dec 7 - Sat, Mar 6

5:00 pm - 2:47 pmLHR London Heathrow-ONT Ontario

29h 47m1 stop Seattle/Tacoma Intl

7:15 pm - 3:05 pmONT Ontario-LHR London Heathrow

35h 50m1 stop Seattle/Tacoma Intl

$564Alaska Airlines

Fri, May 7 - Sun, May 23

2:45 pm - 3:33 pmLHR London Heathrow-ONT Ontario

32h 48m1 stop Seattle/Tacoma Intl

6:00 am - 12:20 pmONT Ontario-LHR London Heathrow

22h 20m1 stop Seattle/Tacoma Intl

$565Alaska Airlines

Wed, Nov 25 - Sat, Dec 5

2:45 pm - 10:43 pmLHR London Heathrow-ONT Ontario

15h 58m1 stop Seattle/Tacoma Intl

6:00 am - 12:20 pmONT Ontario-LHR London Heathrow

22h 20m1 stop Seattle/Tacoma Intl

$566Alaska Airlines

Sat, Jan 23 - Sat, Jan 30

Cheap last minute flights

Enter your travel dates to find the best prices.

2:45 pm - 11:18 amLHR London Heathrow-ONT Ontario

28h 33m1 stop Seattle/Tacoma Intl

6:00 am - 12:20 pmONT Ontario-LHR London Heathrow

22h 20m1 stop Seattle/Tacoma Intl

$562Alaska Airlines

Mon, Nov 16 - Wed, Dec 2

2:45 pm - 11:13 amLHR London Heathrow-ONT Ontario

28h 28m1 stop Seattle/Tacoma Intl

8:59 pm - 12:20 pmONT Ontario-LHR London Heathrow

31h 21m1 stop Seattle/Tacoma Intl

$568Alaska Airlines

Wed, Nov 18 - Mon, Nov 23

2:45 pm - 11:18 amLHR London Heathrow-ONT Ontario

28h 33m1 stop Seattle/Tacoma Intl

6:00 am - 12:20 pmONT Ontario-LHR London Heathrow

22h 20m1 stop Seattle/Tacoma Intl

$570Alaska Airlines

Tue, Nov 17 - Wed, Nov 25

2:45 pm - 11:18 amLHR London Heathrow-ONT Ontario

28h 33m1 stop Seattle/Tacoma Intl

6:00 am - 12:20 pmONT Ontario-LHR London Heathrow

22h 20m1 stop Seattle/Tacoma Intl

$573Alaska Airlines

Mon, Nov 16 - Tue, Dec 1

2:45 pm - 3:13 pmLHR London Heathrow-ONT Ontario

32h 28m1 stop Seattle/Tacoma Intl

6:00 am - 12:20 pmONT Ontario-LHR London Heathrow

22h 20m1 stop Seattle/Tacoma Intl

$577Alaska Airlines

Wed, Nov 18 - Wed, Dec 2

2:45 pm - 6:17 pmLHR London Heathrow-ONT Ontario

35h 32m1 stop Seattle/Tacoma Intl

6:00 am - 12:20 pmONT Ontario-LHR London Heathrow

22h 20m1 stop Seattle/Tacoma Intl

$578Alaska Airlines

Tue, Nov 17 - Sat, Dec 12

2:45 pm - 11:06 pmLHR London Heathrow-ONT Ontario

16h 21m1 stop Seattle/Tacoma Intl

11:55 am - 12:20 pmONT Ontario-LHR London Heathrow

16h 25m1 stop Seattle/Tacoma Intl

$582Alaska Airlines

Mon, Nov 16 - Wed, Nov 25

2:45 pm - 11:13 amLHR London Heathrow-ONT Ontario

28h 28m1 stop Seattle/Tacoma Intl

6:00 am - 12:20 pmONT Ontario-LHR London Heathrow

22h 20m1 stop Seattle/Tacoma Intl

$583Alaska Airlines

Wed, Nov 18 - Sun, Nov 22

2:45 pm - 11:06 pmLHR London Heathrow-ONT Ontario

16h 21m1 stop Seattle/Tacoma Intl

6:00 am - 12:20 pmONT Ontario-LHR London Heathrow

22h 20m1 stop Seattle/Tacoma Intl

$586Alaska Airlines

Mon, Nov 16 - Sun, Nov 22

2:45 pm - 11:13 amLHR London Heathrow-ONT Ontario

28h 28m1 stop Seattle/Tacoma Intl

6:00 am - 12:20 pmONT Ontario-LHR London Heathrow

22h 20m1 stop Seattle/Tacoma Intl

$590Alaska Airlines

Wed, Nov 18 - Wed, Nov 25

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Virgin Atlantic flights from England to Ontario

Our best Virgin Atlantic deals on England to Ontario flight tickets

Virgin Atlantic

Mar 12

MAN5:50 amManchester

24h 53m

2 stops

ONT10:43 pmOntario

Mar 26

ONT7:00 amOntario

20h 30m

1 stop

MAN10:30 amManchester

$983

Virgin Atlantic

Apr 18

MAN11:10 amManchester

38h 07m

2 stops

ONT5:17 pmOntario

Apr 23

ONT7:00 amOntario

41h 20m

2 stops

MAN8:20 amManchester

$991

Virgin Atlantic

Nov 25

MAN5:50 amManchester

25h 10m

2 stops

ONT11:00 pmOntario

Dec 2

ONT7:00 amOntario

21h 45m

2 stops

MAN12:45 pmManchester

$1,194

Delta flights from England to Ontario

Our best Delta deals on England to Ontario flight tickets

Delta

May 6

MAN1:00 pmManchester

17h 14m

1 stop

ONT10:14 pmOntario

May 16

ONT10:59 pmOntario

25h 51m

1 stop

MAN8:50 amManchester

$1,010

Delta

May 6

MAN1:00 pmManchester

17h 14m

1 stop

ONT10:14 pmOntario

May 15

ONT12:00 pmOntario

34h 25m

1 stop

MAN6:25 amManchester

$1,055

Delta

Dec 25

MAN2:55 pmManchester

27h 09m

1 stop

ONT10:04 amOntario

Jan 1

ONT6:00 amOntario

26h 35m

2 stops

MAN4:35 pmManchester

$1,159

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonOntario

LHR London Heathrow - ONT Ontario

LHRONT

London Heathrow

Wed 12/2

2:45 pm-11:13 am

1 stop28h 28m

Ontario

Tue 12/8

11:57 am-12:20 pm

1 stop16h 23m

$553

LondonOntario

LHR London Heathrow - ONT Ontario

LHRONT

London Heathrow

Thu 12/3

2:45 pm-10:59 pm

1 stop16h 14m

Ontario

Thu 12/10

11:57 am-12:20 pm

1 stop16h 23m

$554

LondonOntario

LHR London Heathrow - ONT Ontario

LHRONT

London Heathrow

Thu 12/10

2:45 pm-10:59 pm

1 stop16h 14m

Ontario

Wed 12/23

8:59 pm-12:20 pm

1 stop31h 21m

$555

LondonOntario

LHR London Heathrow - ONT Ontario

LHRONT

London Heathrow

Thu 12/3

2:45 pm-10:59 pm

1 stop16h 14m

Ontario

Tue 12/8

11:57 am-12:20 pm

1 stop16h 23m

$557

LondonOntario

LHR London Heathrow - ONT Ontario

LHRONT

London Heathrow

Mon 3/1

2:45 pm-11:16 am

1 stop28h 31m

Ontario

Fri 3/5

4:06 pm-12:20 pm

1 stop36h 14m

$560

LondonOntario

LHR London Heathrow - ONT Ontario

LHRONT

London Heathrow

Tue 12/8

2:45 pm-11:13 am

1 stop28h 28m

Ontario

Sun 12/13

6:00 am-12:20 pm

1 stop22h 20m

$562

Quickest round-trip

LondonOntario

LHR London Heathrow - ONT Ontario

LHRONT

London Heathrow

Mon 12/7

2:45 pm-10:59 pm

1 stop16h 14m

Ontario

Sat 3/6

12:00 pm-12:20 pm

1 stop16h 20m

$563

LondonOntario

LHR London Heathrow - ONT Ontario

LHRONT

London Heathrow

Fri 5/7

5:00 pm-2:47 pm

1 stop29h 47m

Ontario

Sun 5/23

7:15 pm-3:05 pm

1 stop35h 50m

$564

LondonOntario

LHR London Heathrow - ONT Ontario

LHRONT

London Heathrow

Wed 11/25

2:45 pm-3:33 pm

1 stop32h 48m

Ontario

Sat 12/5

6:00 am-12:20 pm

1 stop22h 20m

$565

LondonOntario

LHR London Heathrow - ONT Ontario

LHRONT

London Heathrow

Sat 1/23

2:45 pm-10:43 pm

1 stop15h 58m

Ontario

Sat 1/30

6:00 am-12:20 pm

1 stop22h 20m

$566

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from England 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

Prices

Airlines

Other information

What is the cheapest month to fly to Ontario?

In general, January is the cheapest month to fly from England to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $553. If you aren’t able to travel during the month of January, then book flights to Ontario from England during February instead. Flights to Ontario in February, while not as cheap as those in January, still average around $567.

Can stopping save me money on England to Ontario flights?

You could potentially save up to 2% on your flight if you consider stops on a England to Ontario flight.

Cheap England to Ontario flight deals and tips

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

Best Price Found	$472
Fastest flight time	13h 17m
Direct flights	None

The best one-way flight to Ontario from England in the past 72 hours is $472. The best round-trip flight deal from England to Ontario found on momondo in the last 72 hours is $553.

The fastest flight from England to Ontario takes 13h 17m

There are no direct flights from England to Ontario. There are no popular flight routes from England to Ontario.

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Frequently asked questions about flying from England to Ontario

When did momondo last update prices for flights from England to Ontario Airport?
Prices for flights from England to Ontario Airport are refreshed on a daily basis.
How old do you have to be to fly from England to Ontario Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from England to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from England to Ontario. momondo saves you time and could save you money on your trip.

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

All flight searches from England to Ontario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from England 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 England.

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

Yes. momondo can track prices for England 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.

An easier way to manage your Ontario trip

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Cheap flights from England to Los Angeles from $472

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from England to Los Angeles departing on 1/27. 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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Virgin Atlantic flights from England to Ontario

Our best Virgin Atlantic deals on England to Ontario flight tickets

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Our best Delta deals on England to Ontario flight tickets

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How to get the cheapest flight ticket from England to Ontario

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What airlines fly to Ontario?

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Frequently asked questions about flying from England to Ontario

Why use momondo?

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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