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Cheap flights from Brighton to Ontario from £368

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ONT
11 Jun — 18 Jun1
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 12 May 2026.

Wed 4/1115:00
LHR
-
ONT
1 stop15h 23m
British Airways
Thu 28/115:09
ONT
-
LHR
1 stop12h 51m
British Airways
Deal found 10/5£467
Wed 4/1110:45
LHR
-
ONT
1 stop13h 27m
Air France
Sat 14/1112:00
ONT
-
LHR
1 stop13h 00m
Air France
Deal found 12/5£475
Mon 1/611:40
LHR
-
ONT
1 stop18h 52m
Virgin Atlantic
Mon 8/607:05
ONT
-
LHR
1 stop15h 20m
Virgin Atlantic
Deal found 10/5£475
Mon 9/1115:00
LHR
-
ONT
1 stop15h 23m
British Airways
Mon 30/1116:47
ONT
-
LHR
1 stop12h 28m
British Airways
Deal found 11/5£477
Tue 22/909:15
LHR
-
ONT
1 stop18h 40m
British Airways
Tue 29/910:25
ONT
-
LHR
1 stop16h 30m
British Airways
Deal found 11/5£478
Wed 3/610:55
LHR
-
ONT
1 stop13h 22m
Virgin Atlantic
Mon 8/606:20
ONT
-
LHR
1 stop25h 15m
Virgin Atlantic
Deal found 12/5£479
Tue 2/608:15
LHR
-
ONT
2 stops23h 44m
Multiple Airlines
Wed 10/610:22
ONT
-
LHR
1 stop18h 28m
Multiple Airlines
Deal found 10/5£480
Mon 17/811:00
LHR
-
ONT
1 stop15h 15m
British Airways
Wed 2/914:27
ONT
-
LHR
1 stop13h 43m
British Airways
Deal found 12/5£481
Tue 11/811:00
LHR
-
ONT
1 stop15h 15m
American Airlines
Tue 18/814:27
ONT
-
LHR
1 stop13h 43m
American Airlines
Deal found 12/5£482
Tue 26/508:40
LHR
-
ONT
2 stops22h 54m
Virgin Atlantic
Tue 2/613:29
ONT
-
LHR
2 stops39h 36m
Virgin Atlantic
Deal found 10/5£483
Mon 1/615:15
LHR
-
ONT
1 stop35h 21m
KLM
Sun 7/606:20
ONT
-
LHR
1 stop25h 15m
KLM
Deal found 12/5£484
Wed 3/606:45
LCY
-
ONT
2 stops23h 53m
Multiple Airlines
Mon 8/607:00
ONT
-
LCY
2 stops20h 30m
Multiple Airlines
Deal found 12/5£512

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 12 May 2026.

Round-trip from

£467

One-way from

£368

Popular in

May

Cheapest in

September

Average price

£652
British Airways
  • British Airways
  • 4/11-28/1
  • 2 total stops
  • 28h 14m total
  • Brighton to Ontario
Search Deals
9/6
  • 9/6
  • 3 total stops
  • 37h 51m total
  • Brighton to Ontario
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£35 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 12 May 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

Mon 17/8

11:00-18:15

1 stop15h 15m

Ontario

Thu 10/9

13:31-10:30

1 stop12h 59m

£494

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Wed 5/8

11:45-23:34

2 stops19h 49m

Ontario

Thu 13/8

11:56-13:15

1 stop17h 19m

£495

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Thu 3/9

10:35-18:11

1 stop15h 36m

Ontario

Thu 10/9

13:18-09:40

1 stop12h 22m

£509

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Sun 1/11

11:35-20:20

1 stop16h 45m

Ontario

Thu 12/11

13:00-09:40

1 stop12h 40m

£509

LondonOntario

LCY - ONT

LCYONT

London City

Wed 3/6

06:45-22:38

2 stops23h 53m

Ontario

Mon 8/6

07:00-11:30

2 stops20h 30m

£512

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Fri 14/8

11:00-18:15

1 stop15h 15m

Ontario

Wed 2/9

14:27-12:10

1 stop13h 43m

£528

LondonOntario

LCY - ONT

LCYONT

London City

Fri 5/6

09:20-23:34

2 stops22h 14m

Ontario

Mon 8/6

13:00-16:40

2 stops19h 40m

£554

LondonOntario

LCY - ONT

LCYONT

London City

Wed 10/6

09:20-22:41

2 stops21h 21m

Ontario

Tue 30/6

13:00-16:40

2 stops19h 40m

£577

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Mon 1/6

16:15-22:37

1 stop14h 22m

Ontario

Mon 8/6

13:50-11:10

1 stop13h 20m

£619

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Tue 16/6

10:35-17:56

1 stop15h 21m

Ontario

Mon 22/6

13:50-11:10

1 stop13h 20m

£619

Flights are sorted by cheapest return flights first.

Deals found on 8/5

Showing 1-10 of 60 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 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 12 May 2026.
Read reviews from past customers who have flown with United Airlines,Virgin Atlantic, 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.
United Airlines
7.4
Good
9,701 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.
United Airlines
7.4
Good
9,701 reviews
United Airlines
7.4
Good
9,701 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.
Virgin Atlantic
7.4
Good
688 reviews
United Airlines
7.4
Good
9,701 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.
British Airways
6.7
Okay
7,974 reviews
United Airlines
7.4
Good
9,701 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

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?

    Virgin Atlantic, Delta, and United Airlines can get you from Brighton to Ontario in just under 13h 22m. Your travel time can differ by up to 6h 27m. 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 12 May 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£364Average£468FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£368Average£487FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£374Average£479FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

Of course! You can now track prices for flights from Brighton to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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