Cheap flights from Brighton to Ontario from £316

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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ONT
29 Jan — 5 Feb1
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 30 December 2025.

Sun 28/1210:45LHR - ONT
1 stop13h 27mDelta
Mon 12/113:11ONT - LHR
1 stop12h 49mDelta
Deal found 27/12£494
Tue 30/1215:00LHR - ONT
1 stop15h 14mIberia
Tue 22/910:56ONT - LHR
1 stop14h 04mIberia
Deal found 28/12£641
Tue 30/1212:20LHR - ONT
1 stop18h 29mDelta
Tue 10/213:11ONT - LHR
1 stop12h 49mDelta
Deal found 29/12£642
Wed 31/1215:50LHR - ONT
1 stop26h 10mDelta
Tue 13/112:41ONT - LHR
1 stop14h 59mDelta
Deal found 28/12£648
Tue 30/1215:00LHR - ONT
1 stop15h 14mBritish Airways
Sun 11/116:45ONT - LHR
1 stop12h 30mBritish Airways
Deal found 28/12£649
Tue 30/1215:00LHR - ONT
1 stop15h 14mIberia
Wed 14/110:58ONT - LHR
1 stop13h 37mIberia
Deal found 27/12£667
Tue 30/1215:00LHR - ONT
1 stop15h 14mIberia
Thu 22/110:58ONT - LHR
1 stop13h 37mIberia
Deal found 28/12£667
Tue 30/1207:30LHR - ONT
2 stops24h 16mIberia
Tue 10/207:16ONT - LHR
1 stop20h 24mIberia
Deal found 29/12£728
Wed 31/1212:05LHR - ONT
1 stop17h 47mUnited Airlines
Wed 14/113:24ONT - LHR
1 stop12h 16mUnited Airlines
Deal found 27/12£772
Wed 31/1213:35LHR - ONT
1 stop16h 50mUnited Airlines
Mon 9/313:40ONT - LHR
1 stop15h 20mUnited Airlines
Deal found 29/12£773
Wed 31/1212:05LHR - ONT
1 stop17h 47mUnited Airlines
Fri 16/113:24ONT - LHR
1 stop12h 16mUnited Airlines
Deal found 27/12£802
Wed 31/1214:45LHR - ONT
1 stop38h 13mBritish Airways
Tue 13/115:09ONT - LHR
1 stop13h 06mBritish Airways
Deal found 28/12£809

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 30 December 2025.

Round-trip from

£359

One-way from

£316

Popular in

July

Cheapest in

January

Average price

£603
Virgin Atlantic
  • Virgin Atlantic
  • 11/2-18/2
  • 2 total stops
  • 32h 30m total
  • Brighton to Ontario
British Airways
  • British Airways
  • 24/2
  • 1 total stop
  • 16h 00m total
  • Brighton to Ontario
Highest demand for flights based on searches. 21% potential increase in price (£105 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease (£23 potential savings vs. average return price).
Average for round-trip flights in December 2025

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 30 December 2025.
Use the filters below to find and compare flights from Brighton to Ontario that are best for you.

Fly from

Brighton

Fly to

Ontario

Route

Depart

Return

Price

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Wed 11/2

06:30-20:58

2 stops22h 28m

Ontario

Wed 18/2

18:37-20:35

2 stops17h 58m

£364

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Mon 12/1

20:25-16:12

2 stops27h 47m

Ontario

Mon 26/1

07:30-10:00

2 stops18h 30m

£369

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Fri 6/3

12:20-22:37

1 stop18h 17m

Ontario

Tue 10/3

06:00-11:55

1 stop22h 55m

£383

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Sat 7/2

10:05-17:51

1 stop15h 46m

Ontario

Sun 15/2

13:50-12:00

1 stop14h 10m

£387

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Tue 27/1

10:05-17:43

1 stop15h 38m

Ontario

Tue 3/2

08:00-07:30

1 stop15h 30m

£387

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Tue 27/1

10:05-17:43

1 stop15h 38m

Ontario

Tue 17/2

13:50-12:00

1 stop14h 10m

£387

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Tue 10/2

10:05-17:43

1 stop15h 38m

Ontario

Sun 15/2

13:50-12:00

1 stop14h 10m

£387

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Sat 31/1

10:05-17:51

1 stop15h 46m

Ontario

Thu 5/2

13:24-09:40

1 stop12h 16m

£387

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Thu 22/1

12:05-21:58

1 stop17h 53m

Ontario

Mon 26/1

13:53-12:00

1 stop14h 07m

£387

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Mon 26/1

10:05-17:43

1 stop15h 38m

Ontario

Mon 2/2

13:53-12:00

1 stop14h 07m

£387

Flights are sorted by cheapest return flights first.

Deals found on 28/12

Showing 1-10 of 60 results
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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 26 December 2025.

The best time to book flights from Brighton to Ontario is 81 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.

What is the cheapest month to book a flight from Brighton to Ontario?

Currently, September is the cheapest month in which you can book a flight from Brighton to Ontario (average of £237). Flying from Brighton to Ontario in July is currently the most expensive (average of £400). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 30 December 2025.
Read reviews from past customers who have flown with Finnair, Virgin Atlantic, andUnited Airlines 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.

Crew

8.1

Entertainment

6.9

Food

6.7

Comfort

7.4

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Crew

8.1

Entertainment

6.9

Food

6.7

Comfort

7.4

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Crew

8.1

Entertainment

6.9

Food

6.7

Comfort

7.4

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Crew

8.1

Entertainment

6.9

Food

6.7

Comfort

7.4

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Crew

8.1

Entertainment

6.9

Food

6.7

Comfort

7.4

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Crew

8.1

Entertainment

6.9

Food

6.7

Comfort

7.4

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

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 6 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, Virgin Atlantic, and Delta can get you from Brighton to Ontario in just under 21h 20m. Your travel time can differ by up to 6h 27m. Airlines will cover a distance of 5422 mi. This flight may include one or multiple stops.

  • What are the most popular routes 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.

  • What is the cheapest month to book a flight from Brighton to Ontario?

    Currently, September is the cheapest month in which you can book a flight from Brighton to Ontario (average of £237). Flying from Brighton to Ontario in July is currently the most expensive (average of £400). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.

Top 6 airlines flying from Brighton to Ontario

Discover the top 6 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 30 December 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£278Average£455FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£373Average£497FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£384Average£471FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£384Average£557FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest£392Average£612FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£429Average£576FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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?

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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