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Cheap flights from England to Ontario from £421

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight to Ontario departing on 15/4. 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.
LHR — ONT
5 Mar — 12 Mar1
1 adult
Tue 5/3
Tue 12/3

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 37 days in advance, which can save you up to 21% on flights from England to Ontario compared to booking the week you need them. Waiting 37 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £479. For sooner than that we have options available in the next 3 days from £579.

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

The best pricing can be found in the month of February. Prices to Ontario from England average £489. You can even find prices in February for less than £489, as users have found deals to Ontario from as low as £303. The month of July appears to be one of the more expensive times to travel to Ontario from England. Flying in the targeted month can save you up to 33%.

When is the cheapest time to fly from England to Ontario (ENG - ONT)?

When flying from England to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap British Airways flights from England to Ontario

Explore cheap flight options specifically provided by British Airways for the route between England and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 936,534 searches. Data last updated 1 March 2024.
Consider these cheap British Airways flights we've found departing from England to Ontario. Make sure to check back often as deals are often changing.
Mon 15/408:40LHR - ONT
1 stop19h 34mBritish Airways
Mon 22/414:53ONT - LHR
1 stop13h 52mBritish Airways
Deal found 28/2£421
Mon 11/311:50LHR - ONT
1 stop15h 56mBritish Airways
Sun 17/322:31ONT - LHR
1 stop30h 09mBritish Airways
Deal found 27/2£434
Mon 15/406:50LHR - ONT
2 stops21h 24mBritish Airways
Mon 22/414:53ONT - LHR
1 stop13h 52mBritish Airways
Deal found 28/2£442
Tue 12/314:25LHR - ONT
1 stop14h 34mBritish Airways
Thu 21/311:01ONT - LHR
1 stop13h 19mBritish Airways
Deal found 29/2£464
Wed 24/408:40LHR - ONT
1 stop17h 27mBritish Airways
Tue 30/407:43ONT - LHR
1 stop16h 17mBritish Airways
Deal found 29/2£465
Thu 14/310:40LHR - ONT
1 stop17h 06mBritish Airways
Thu 21/311:01ONT - LHR
1 stop14h 14mBritish Airways
Deal found 29/2£470
Wed 6/306:55LHR - ONT
2 stops21h 50mBritish Airways
Fri 15/307:13ONT - LHR
1 stop18h 02mBritish Airways
Deal found 27/2£477
Wed 24/414:45LHR - ONT
1 stop15h 11mBritish Airways
Tue 30/410:46ONT - LHR
1 stop13h 14mBritish Airways
Deal found 28/2£491
Thu 7/311:55LHR - ONT
1 stop15h 02mBritish Airways
Mon 11/314:50ONT - LHR
1 stop14h 15mBritish Airways
Deal found 28/2£495

Cheap American Airlines flights from England to Ontario

Explore cheap flight options specifically provided by American Airlines for the route between England and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 936,534 searches. Data last updated 1 March 2024.
To aid your search, here are some of the cheapest American Airlines flights we've found from England to Ontario. Check back soon if you're not seeing flights that suit your needs.
Mon 11/312:25LHR - ONT
2 stops16h 34mAmerican Airlines
Sun 17/322:31ONT - LHR
1 stop27h 44mAmerican Airlines
Deal found 29/2£436
Fri 8/311:25LGW - ONT
2 stops20h 27mAmerican Airlines
Tue 12/312:55ONT - LGW
2 stops36h 10mAmerican Airlines
Deal found 28/2£438
Wed 6/314:25LHR - ONT
1 stop15h 35mAmerican Airlines
Wed 13/311:01ONT - LHR
1 stop13h 19mAmerican Airlines
Deal found 28/2£439
Mon 11/311:50LHR - ONT
1 stop15h 56mAmerican Airlines
Wed 20/311:01ONT - LHR
1 stop13h 19mAmerican Airlines
Deal found 29/2£444
Tue 12/308:20LHR - ONT
2 stops19h 26mAmerican Airlines
Wed 20/300:59ONT - LHR
1 stop22h 21mAmerican Airlines
Deal found 27/2£448
Mon 11/311:50LHR - ONT
1 stop15h 56mAmerican Airlines
Sat 16/322:31ONT - LHR
1 stop30h 09mAmerican Airlines
Deal found 28/2£468
Thu 14/311:55LHR - ONT
1 stop13h 51mAmerican Airlines
Thu 21/311:01ONT - LHR
1 stop13h 19mAmerican Airlines
Deal found 28/2£469
Mon 11/308:40LHR - ONT
1 stop19h 06mAmerican Airlines
Sat 16/300:59ONT - LHR
1 stop22h 21mAmerican Airlines
Deal found 29/2£474
Wed 13/311:50LHR - ONT
1 stop15h 56mAmerican Airlines
Sat 16/300:59ONT - LHR
1 stop22h 21mAmerican Airlines
Deal found 28/2£475

Cheap England to Ontario flights in March & April 2024

Find cheap flight options from England to Ontario specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 936,534 searches. Prices were last updated on 1 March 2024.
The lowest fares we've come across on flights travelling from England to Ontario in February and March 2024. For more flight deals, be sure to check back very soon.
Mon 11/306:30LHR - ONT
2 stops22h 47mDelta
Mon 25/313:20ONT - LHR
1 stop14h 15mDelta
Deal found 29/2£425
Mon 11/308:20LHR - ONT
1 stop19h 26mAmerican Airlines
Mon 25/322:31ONT - LHR
1 stop25h 29mAmerican Airlines
Deal found 29/2£436
Mon 11/312:25LHR - ONT
1 stop16h 52mDelta
Mon 25/313:20ONT - LHR
1 stop14h 15mDelta
Deal found 29/2£438
Fri 8/311:25LGW - ONT
2 stops20h 27mAmerican Airlines
Tue 12/322:31ONT - LGW
2 stops26h 34mAmerican Airlines
Deal found 29/2£438
Mon 11/311:50LHR - ONT
1 stop15h 56mAmerican Airlines
Wed 20/311:01ONT - LHR
1 stop13h 19mAmerican Airlines
Deal found 29/2£444
Mon 11/313:50LHR - ONT
1 stop17h 04mAmerican Airlines
Sun 24/300:59ONT - LHR
1 stop22h 21mAmerican Airlines
Deal found 29/2£445
Mon 11/310:40LHR - ONT
2 stops18h 19mAmerican Airlines
Sun 24/300:59ONT - LHR
1 stop22h 21mAmerican Airlines
Deal found 29/2£448
Thu 7/312:20LHR - ONT
1 stop18h 07mVirgin Atlantic
Thu 14/313:20ONT - LHR
1 stop14h 15mVirgin Atlantic
Deal found 29/2£450
Thu 7/306:20LHR - ONT
2 stops24h 07mDelta
Mon 11/313:20ONT - LHR
1 stop14h 15mDelta
Deal found 28/2£458

England to Ontario 2024 flight deals

Discover exclusive flight deals for travel between England and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 936,534 searches. Data last updated 1 March 2024.
The lowest fares we've come across on flights travelling from England to Ontario in February and March 2024. For more flight deals, be sure to check back very soon.
Mon 11/306:30LHR - ONT
2 stops22h 47mDelta
Mon 25/313:20ONT - LHR
1 stop14h 15mDelta
Deal found 29/2£425
Mon 11/308:20LHR - ONT
1 stop19h 26mAmerican Airlines
Mon 25/322:31ONT - LHR
1 stop25h 29mAmerican Airlines
Deal found 29/2£436
Mon 11/312:25LHR - ONT
1 stop16h 52mDelta
Mon 25/313:20ONT - LHR
1 stop14h 15mDelta
Deal found 29/2£438
Fri 8/311:25LGW - ONT
2 stops20h 27mAmerican Airlines
Tue 12/322:31ONT - LGW
2 stops26h 34mAmerican Airlines
Deal found 29/2£438
Tue 16/416:25LHR - ONT
1 stop15h 32mIberia
Thu 25/410:46ONT - LHR
1 stop13h 14mIberia
Deal found 29/2£439
Mon 11/311:50LHR - ONT
1 stop15h 56mAmerican Airlines
Wed 20/311:01ONT - LHR
1 stop13h 19mAmerican Airlines
Deal found 29/2£444
Mon 11/313:50LHR - ONT
1 stop17h 04mAmerican Airlines
Sun 24/300:59ONT - LHR
1 stop22h 21mAmerican Airlines
Deal found 29/2£445
Mon 11/310:40LHR - ONT
2 stops18h 19mAmerican Airlines
Sun 24/300:59ONT - LHR
1 stop22h 21mAmerican Airlines
Deal found 29/2£448
Thu 7/312:20LHR - ONT
1 stop18h 07mVirgin Atlantic
Thu 14/313:20ONT - LHR
1 stop14h 15mVirgin Atlantic
Deal found 29/2£450

England to Ontario flights leaving soon

Find last-minute flight options from England to Ontario for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 936,534 searches. Data last updated 1 March 2024.
Users seeking a last-minute flight from England to Ontario should consider booking one of these fares. Tip: verify your flight details before completing your reservation.
Wed 6/306:20LHR - ONT
2 stops24h 07mVirgin Atlantic
Tue 19/313:20ONT - LHR
1 stop14h 15mVirgin Atlantic
Deal found 28/2£429
Fri 8/311:25LGW - ONT
2 stops20h 27mAmerican Airlines
Tue 12/312:55ONT - LGW
2 stops36h 10mAmerican Airlines
Deal found 28/2£438
Wed 6/314:25LHR - ONT
1 stop15h 35mAmerican Airlines
Wed 13/311:01ONT - LHR
1 stop13h 19mAmerican Airlines
Deal found 28/2£439
Fri 8/311:25LGW - ONT
2 stops38h 54mAmerican Airlines
Tue 12/322:31ONT - LGW
2 stops25h 59mAmerican Airlines
Deal found 27/2£439
Thu 7/312:20LHR - ONT
1 stop18h 07mVirgin Atlantic
Thu 14/313:20ONT - LHR
1 stop14h 15mVirgin Atlantic
Deal found 29/2£450
Thu 7/312:20LHR - ONT
1 stop18h 07mVirgin Atlantic
Thu 14/313:20ONT - LHR
1 stop14h 15mVirgin Atlantic
Deal found 28/2£451
Thu 7/306:20LHR - ONT
2 stops24h 07mDelta
Mon 11/313:20ONT - LHR
1 stop14h 15mDelta
Deal found 28/2£458
Thu 7/306:20LHR - ONT
2 stops24h 07mDelta
Mon 11/306:00ONT - LHR
1 stop22h 40mDelta
Deal found 27/2£459
Sat 9/312:20LHR - ONT
1 stop18h 07mVirgin Atlantic
Mon 11/313:20ONT - LHR
1 stop14h 15mVirgin Atlantic
Deal found 28/2£466

One-way flights to Ontario from England

Search for one-way flight options from England to Ontario. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 936,534 searches. Data last updated 1 March 2024.
Users travelling one-way from England to Ontario can select one of these great deals. Users can also find round-trip England to Ontario flights by using the search form above.
Tue 5/309:50LHR - ONT
3 stops58h 35mMultiple Airlines
Deal found 29/2£440
Fri 15/307:35LHR - ONT
3 stops40h 08mMultiple Airlines
Deal found 29/2£524
Fri 15/320:45LCY - ONT
2 stops32h 13mVirgin Atlantic
Deal found 29/2£576
Mon 8/410:30LGW - ONT
1 stop19h 46mJetBlue
Deal found 29/2£579
Wed 20/310:15LGW - ONT
1 stop18h 38mJetBlue
Deal found 29/2£591
Fri 15/314:35LHR - ONT
2 stops48h 15mMultiple Airlines
Deal found 29/2£593
Mon 1/410:30LGW - ONT
1 stop19h 14mJetBlue
Deal found 29/2£600
Wed 13/312:20LHR - ONT
1 stop16h 33mJetBlue
Deal found 28/2£603
Mon 15/411:55LHR - ONT
1 stop18h 21mJetBlue
Deal found 29/2£609

Find flights from England to Ontario within your budget

Customise your flight search to find flights from England to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 936,534 searches. Data last updated 1 March 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£421 - £545

Route

Depart

Return

Price

London HeathrowOntario

LHR - ONT

LHRONT

London Heathrow

Mon 15/4

1 stop19h 34m

Ontario

Mon 22/4

1 stop13h 52m

£421

London HeathrowOntario

LHR - ONT

LHRONT

London Heathrow

Tue 12/3

2 stops21h 26m

Ontario

Thu 21/3

1 stop17h 07m

£425

London HeathrowOntario

LHR - ONT

LHRONT

London Heathrow

Mon 11/3

2 stops22h 47m

Ontario

Sun 17/3

1 stop35h 00m

£425

London HeathrowOntario

LHR - ONT

LHRONT

London Heathrow

Mon 11/3

2 stops16h 34m

Ontario

Sun 17/3

1 stop27h 44m

£436

London HeathrowOntario

LHR - ONT

LHRONT

London Heathrow

Mon 11/3

1 stop16h 52m

Ontario

Mon 25/3

1 stop14h 15m

£438

London HeathrowOntario

LHR - ONT

LHRONT

London Heathrow

Wed 1/5

1 stop13h 50m

Ontario

Wed 8/5

1 stop14h 44m

£473

London HeathrowOntario

LHR - ONT

LHRONT

London Heathrow

Tue 23/4

2 stops26h 40m

Ontario

Thu 2/5

2 stops16h 35m

£490

London HeathrowOntario

LHR - ONT

LHRONT

London Heathrow

Mon 11/3

1 stop15h 56m

Ontario

Wed 13/3

1 stop25h 29m

£529

ManchesterOntario

MAN - ONT

MANONT

Manchester

Wed 13/3

1 stop16h 49m

Ontario

Tue 19/3

2 stops27h 50m

£545

Flights are sorted by cheapest first

Deals found on 28/2

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 1 March 2024.
See what other customers who have flown with British Airways, American Airlines and Virgin Atlantic from England to Ontario have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
11,818 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.5

Comfort

7.9

Entertainment

8.1

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

8.1
Very Good
11,818 reviews
8.1
Very Good
11,818 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.5

Comfort

7.9

Entertainment

8.1

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

7.8
Good
1,766 reviews
8.1
Very Good
11,818 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.5

Comfort

7.9

Entertainment

8.1

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

7.8
Good
769 reviews
8.1
Very Good
11,818 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.5

Comfort

7.9

Entertainment

8.1

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

7.7
Good
5,166 reviews
8.1
Very Good
11,818 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.5

Comfort

7.9

Entertainment

8.1

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

7.7
Good
1,376 reviews
8.1
Very Good
11,818 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.5

Comfort

7.9

Entertainment

8.1

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

Related info for your journey

Find useful and relevant information for your journey from England to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Ontario from England?

Most people fly into Ontario (ONT) if they book a flight to Ontario from England. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

Can I find flights from England to Ontario for under £500 on Cheapflights?

Yes, there are multiple flights from England to Ontario for under £500. The cheapest flight booked recently is on British Airways for just £421, but on average you can expect to pay £447.

Are there last-minute flights available from England to Ontario for under £500?

There are currently 20+ open flights from England to Ontario within the next 7 days for less than £500.

What are the most popular routes from England to Ontario?

What are the most popular airlines that fly from England to Ontario?

What does LHR to ONT mean?

LHR and ONT are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. LHR to ONT refers to a flight route from London Heathrow Airport to Ontario Airport. Manchester Airport (MAN), London Gatwick Airport (LGW), Birmingham Airport (BHX), London Stansted Airport (STN), Bristol Airport (BRS) are other airports near this flight route and their unique identifiers/IATA codes.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for England to Ontario
See prices for flight routes from nearby airports that may be better suited for you.