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Cheap flights from Brighton to Ontario from £278

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ONT
28 Aug — 4 Sep1
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 29 July 2026.

Fri 11/1209:30
LHR
-
ONT
2 stops18h 50m
United Airlines
Sun 27/1213:18
ONT
-
LHR
1 stop34h 07m
United Airlines
Deal found 28/7£452
Wed 18/1109:00
LHR
-
ONT
2 stops19h 15m
United Airlines
Thu 19/1106:00
ONT
-
LHR
1 stop17h 40m
United Airlines
Deal found 29/7£453
Wed 16/908:40
LHR
-
ONT
2 stops19h 21m
United Airlines
Mon 21/913:56
ONT
-
LHR
1 stop16h 14m
United Airlines
Deal found 29/7£455
Wed 18/1106:35
LHR
-
ONT
2 stops22h 16m
United Airlines
Sat 21/1113:29
ONT
-
LHR
1 stop12h 11m
United Airlines
Deal found 27/7£457
Sat 12/907:25
LHR
-
ONT
2 stops23h 34m
United Airlines
Sat 19/913:18
ONT
-
LHR
1 stop15h 07m
United Airlines
Deal found 29/7£458
Wed 9/907:25
LHR
-
ONT
2 stops18h 51m
United Airlines
Wed 16/909:01
ONT
-
LHR
1 stop14h 24m
United Airlines
Deal found 26/7£459
Thu 17/909:30
LHR
-
ONT
2 stops20h 29m
United Airlines
Mon 21/913:18
ONT
-
LHR
1 stop12h 22m
United Airlines
Deal found 24/7£460
Fri 4/908:40
LHR
-
ONT
2 stops21h 55m
United Airlines
Fri 25/913:24
ONT
-
LHR
1 stop12h 16m
United Airlines
Deal found 28/7£462
Sat 26/910:55
LHR
-
ONT
1 stop13h 40m
Virgin Atlantic
Wed 30/906:20
ONT
-
LHR
1 stop25h 15m
Virgin Atlantic
Deal found 27/7£463
Thu 3/910:00
LCY
-
ONT
2 stops20h 45m
Delta
Thu 24/913:04
ONT
-
LCY
2 stops19h 36m
Delta
Deal found 25/7£511
Fri 4/910:25
LGW
-
ONT
2 stops19h 27m
Delta
Fri 25/906:20
ONT
-
LGW
2 stops19h 05m
Delta
Deal found 28/7£518
Fri 30/1016:45
LGW
-
ONT
2 stops36h 58m
Air France
Wed 18/1107:00
ONT
-
LGW
2 stops24h 45m
Air France
Deal found 27/7£521

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 29 July 2026.

Round-trip from

£452

One-way from

£278

Popular in

June

Cheapest in

September

Average price

£541
United Airlines
  • United Airlines
  • 11/12-27/12
  • 3 total stops
  • 52h 57m total
  • Brighton to Ontario
Search Deals
Lufthansa
  • Lufthansa
  • 7/1
  • 1 total stop
  • 17h 16m total
  • Brighton to Ontario
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£74 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 29 July 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 10/10

10:35-17:46

1 stop15h 11m

Ontario

Sat 17/10

13:22-09:40

1 stop12h 18m

£476

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Sun 4/10

14:50-20:58

1 stop14h 08m

Ontario

Wed 14/10

13:24-12:35

1 stop15h 11m

£476

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Mon 23/11

10:25-18:47

1 stop16h 22m

Ontario

Wed 25/11

13:29-09:40

1 stop12h 11m

£481

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Wed 2/9

13:00-20:01

1 stop15h 01m

Ontario

Wed 9/9

09:01-07:25

1 stop14h 24m

£484

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Sun 23/8

14:10-22:35

1 stop16h 25m

Ontario

Sun 30/8

13:18-12:35

1 stop15h 17m

£484

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Sun 23/8

14:50-20:53

1 stop14h 03m

Ontario

Sun 6/9

13:18-12:35

1 stop15h 17m

£484

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Sat 29/8

10:00-18:12

1 stop16h 12m

Ontario

Sun 20/9

13:18-09:40

1 stop12h 22m

£490

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Mon 9/11

13:50-21:32

1 stop15h 42m

Ontario

Tue 17/11

12:42-10:00

1 stop13h 18m

£506

LondonOntario

LCY - ONT

LCYONT

London City

Thu 3/9

10:00-22:45

2 stops20h 45m

Ontario

Thu 24/9

13:04-16:40

2 stops19h 36m

£511

LondonOntario

LCY - ONT

LCYONT

London City

Wed 13/1

20:05-16:12

2 stops28h 07m

Ontario

Sun 17/1

07:00-08:10

2 stops17h 10m

£522

Flights are sorted by cheapest return flights first.

Deals found on 24/7

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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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?

Airfare is typical for this route at the moment.
Brighton to Ontario flights typically cost between £405 and £559 in December.
The cheapest return price found within the last 5 days was £452 on United Airlines (11 Dec–27 Dec).

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 29 July 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
694 reviews
Check prices

Overall

7.5

Boarding

7.7

Crew

8.1

Entertainment

7.5

Food

6.9

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Virgin Atlantic
7.5
Good
694 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Overall

7.5

Boarding

7.7

Crew

8.1

Entertainment

7.5

Food

6.9

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
United Airlines
7.4
Good
10,052 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Overall

7.5

Boarding

7.7

Crew

8.1

Entertainment

7.5

Food

6.9

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
British Airways
6.7
Okay
8,131 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Overall

7.5

Boarding

7.7

Crew

8.1

Entertainment

7.5

Food

6.9

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

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?

    United Airlines, Delta, and KLM can get you from Brighton to Ontario in just under 15h 11m. Your travel time can differ by up to 12h 56m. 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 29 July 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£373Average£565FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£377Average£484FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£404Average£497FlexibilityNo 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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