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Cheap flights from Brighton to Ontario from £360

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ONT
22 May — 29 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Brighton to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Brighton to Ontario
Explore the most affordable flight options available from Brighton to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 April 2026.

Tue 17/1116:30
LHR
-
ONT
1 stop15h 27m
British Airways
Tue 1/1216:47
ONT
-
LHR
1 stop12h 28m
British Airways
Deal found 21/4£458
Wed 6/510:05
LHR
-
ONT
1 stop14h 17m
British Airways
Mon 11/510:59
ONT
-
LHR
1 stop13h 06m
British Airways
Deal found 22/4£460
Mon 27/410:05
LHR
-
ONT
1 stop14h 17m
British Airways
Mon 4/510:59
ONT
-
LHR
1 stop13h 06m
British Airways
Deal found 21/4£464
Mon 25/516:10
LHR
-
ONT
2 stops35h 46m
American Airlines
Mon 1/622:00
ONT
-
LHR
2 stops24h 50m
American Airlines
Deal found 21/4£469
Wed 4/1112:55
LHR
-
ONT
2 stops18h 53m
Virgin Atlantic
Wed 18/1107:00
ONT
-
LHR
1 stop16h 35m
Virgin Atlantic
Deal found 20/4£476
Wed 22/710:55
LHR
-
ONT
1 stop13h 40m
Virgin Atlantic
Wed 29/711:48
ONT
-
LHR
1 stop17h 27m
Virgin Atlantic
Deal found 19/4£477
Mon 17/808:15
LHR
-
ONT
2 stops18h 42m
Multiple Airlines
Thu 27/807:20
ONT
-
LHR
1 stop20h 50m
Multiple Airlines
Deal found 19/4£477
Mon 17/810:05
LHR
-
ONT
1 stop16h 42m
British Airways
Thu 27/810:29
ONT
-
LHR
1 stop14h 31m
British Airways
Deal found 19/4£478
Wed 11/1110:00
LHR
-
ONT
1 stop20h 43m
Virgin Atlantic
Sat 14/1112:00
ONT
-
LHR
1 stop34h 25m
Virgin Atlantic
Deal found 22/4£480
Fri 29/511:40
LHR
-
ONT
1 stop18h 54m
Virgin Atlantic
Mon 8/613:48
ONT
-
LHR
1 stop14h 22m
Virgin Atlantic
Deal found 21/4£481
Thu 31/1210:00
LHR
-
ONT
1 stop15h 17m
Multiple Airlines
Sat 9/112:00
ONT
-
LHR
1 stop13h 00m
Multiple Airlines
Deal found 20/4£483
Tue 21/411:30
LGW
-
ONT
2 stops39h 07m
British Airways
Mon 27/410:59
ONT
-
LGW
2 stops25h 01m
British Airways
Deal found 18/4£542

Find flight deals from Brighton to Ontario

Keep the following information in mind while searching for Brighton to Ontario flight deals. Data was last updated 22 April 2026.

Round-trip from

£460

One-way from

£360

Popular in

May

Cheapest in

September

Average price

£522
British Airways
  • British Airways
  • 6/5-11/5
  • 2 total stops
  • 27h 23m total
  • Brighton to Ontario
Search Deals
20/5
  • 20/5
  • 3 total stops
  • 37h 45m total
  • Brighton to Ontario
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£36 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Brighton 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 858,174 searches. Data last updated 22 April 2026.
Use the filters below to find and compare flights from Brighton to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Sat 4/7

17:45-22:41

1 stop36h 56m

Ontario

Wed 15/7

18:01-15:35

1 stop13h 34m

£504

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Wed 19/8

14:25-22:58

1 stop16h 33m

Ontario

Tue 1/9

07:06-06:20

1 stop15h 14m

£507

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Mon 14/9

09:20-18:01

1 stop16h 41m

Ontario

Tue 22/9

17:55-15:35

1 stop13h 40m

£508

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Mon 28/9

13:40-21:58

1 stop16h 18m

Ontario

Fri 9/10

09:39-07:25

1 stop13h 46m

£510

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Mon 28/9

13:40-21:58

1 stop16h 18m

Ontario

Thu 8/10

13:18-12:25

1 stop15h 07m

£571

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Tue 12/5

16:15-22:59

1 stop14h 44m

Ontario

Wed 15/7

13:50-11:10

1 stop13h 20m

£594

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Fri 15/5

14:10-22:35

1 stop16h 25m

Ontario

Sun 31/5

13:50-11:10

1 stop13h 20m

£594

LondonOntario

LGW - ONT

LGWONT

London Gatwick

Sat 6/6

10:25-22:32

2 stops20h 07m

Ontario

Sat 13/6

06:20-09:20

2 stops19h 00m

£613

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Mon 20/7

11:25-20:42

1 stop17h 17m

Ontario

Tue 4/8

13:18-09:40

1 stop12h 22m

£619

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Tue 28/7

13:40-21:55

1 stop16h 15m

Ontario

Tue 4/8

13:50-11:10

1 stop13h 20m

£620

Flights are sorted by cheapest return flights first.

Deals found on 19/4

Showing 1-10 of 59 resultsSorted by cheapest first
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2
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6

Best time to book a flight from Brighton to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Brighton with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Brighton to Ontario

How far ahead should I book a flight from Brighton to Ontario?

Use this chart to determine the optimal time to book a return flight from Brighton to Ontario. Price data was last updated on 17 April 2026.

The best time to book flights from Brighton to Ontario is 76 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

How much does it cost for a return flight from Brighton to Ontario?

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 22 April 2026.
Read reviews from past customers who have flown with Virgin Atlantic,United Airlines, andBritish Airways from Brighton to Ontario. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
687 reviews
Check prices

Crew

8.1

Food

6.9

Comfort

7.3

Entertainment

7.5

Overall

7.5

Boarding

7.7

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
687 reviews
Virgin Atlantic
7.5
Good
687 reviews
Check prices

Crew

8.1

Food

6.9

Comfort

7.3

Entertainment

7.5

Overall

7.5

Boarding

7.7

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
United Airlines
7.4
Good
9,628 reviews
Virgin Atlantic
7.5
Good
687 reviews
Check prices

Crew

8.1

Food

6.9

Comfort

7.3

Entertainment

7.5

Overall

7.5

Boarding

7.7

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
British Airways
6.7
Okay
7,906 reviews
Virgin Atlantic
7.5
Good
687 reviews
Check prices

Crew

8.1

Food

6.9

Comfort

7.3

Entertainment

7.5

Overall

7.5

Boarding

7.7

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Related info for your journey

Find useful and relevant information for your journey from Brighton 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 Brighton?

    Most people fly into Ontario (ONT) if they book a flight to Ontario from Brighton. On average, Ontario has 0 inbound flights from Brighton per day from 3 airlines. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

  • How long is the flight from Brighton to Ontario?

    Delta, British Airways, and United Airlines can get you from Brighton to Ontario in just under 16h 18m. Your travel time can differ by up to 20h 38m. Airlines will cover a distance of 5407 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Brighton to Ontario?

    While some choose either London Gatwick - Ontario or London City - Ontario, London Heathrow - Ontario is the most popular route from Brighton to Ontario.

  • Can I find deals for flights from Brighton to Ontario that include hotel bookings?

    Yes. In addition to deals on Brighton to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Brighton to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brighton to Ontario.

  • Can I find deals for business class flights from Brighton to Ontario?

    Yes. Cheapflights offers flight deals from Brighton to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Brighton to Ontario

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Top 3 airlines flying from Brighton to Ontario

Discover the top 3 airlines that operate flights from Brighton to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£367Average£472FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£372Average£506FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£377Average£486FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Brighton to Ontario?

When you search for this flight from Brighton to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Brighton to Ontario?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from Brighton.

Can Cheapflights find flights from Brighton to Ontario with no change fees?

Certainly. Search results for flights to Ontario from Brighton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Brighton to Ontario become cheaper?

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