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Cheap flights from Brighton to Ontario from £274

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 13/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ONT
10 Feb — 17 Feb1
1 adult

The best prices from Brighton to Ontario are usually found in January or April, booked 58 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Brighton to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Brighton (BH9) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 February 2025.

Round-trip from

£416

One-way from

£274

Popular in

August

Cheapest in

January

Average price

£477
KLM
  • KLM
  • 4/3-11/3
  • 2 total stops
  • 27h 13m total
  • Brighton to Ontario
13/2
  • 13/2
  • 1 total stop
  • 16h 35m total
  • Brighton to Ontario
Highest demand for flights based on searches. 16% potential increase in price (£91 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£24 potential savings vs. average return price).
Average for round-trip flights in February 2025

Find flight deals from Brighton to Ontario

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 5 February 2025.

Tue 4/310:45LHR - ONT
1 stop13h 43mKLM
Tue 11/313:30ONT - LHR
1 stop13h 30mKLM
Deal found 4/2£416
Tue 4/313:15LHR - ONT
2 stops18h 36mVirgin Atlantic
Tue 11/306:00ONT - LHR
1 stop21h 00mVirgin Atlantic
Deal found 4/2£417
Mon 10/320:05LHR - ONT
2 stops27h 29mAir France
Tue 25/312:46ONT - LHR
1 stop14h 49mAir France
Deal found 4/2£422
Wed 12/310:40LHR - ONT
1 stop18h 47mMultiple Airlines
Wed 19/310:57ONT - LHR
1 stop15h 43mMultiple Airlines
Deal found 4/2£428
Sun 9/212:00LGW - ONT
1 stop27h 11mMultiple Airlines
Thu 13/210:24ONT - LGW
1 stop16h 11mMultiple Airlines
Deal found 4/2£436
Wed 5/313:50LHR - ONT
1 stop16h 26mIberia
Wed 26/310:57ONT - LHR
1 stop13h 23mIberia
Deal found 5/2£440
Tue 18/308:20LHR - ONT
1 stop17h 41mBritish Airways
Tue 8/412:50ONT - LHR
1 stop14h 00mBritish Airways
Deal found 4/2£448
Mon 10/307:40LHR - ONT
2 stops36h 04mUnited Airlines
Tue 25/305:05ONT - LHR
2 stops18h 50mUnited Airlines
Deal found 4/2£469
Mon 10/310:05LHR - ONT
1 stop14h 59mLufthansa
Mon 17/313:40ONT - LHR
1 stop13h 00mLufthansa
Deal found 4/2£485
Mon 17/316:10LHR - ONT
1 stop26h 26mDelta
Sun 23/317:15ONT - LHR
1 stop33h 45mDelta
Deal found 4/2£509
Tue 26/815:40LHR - ONT
1 stop13h 55mAmerican Airlines
Tue 16/917:09ONT - LHR
1 stop13h 31mAmerican Airlines
Deal found 4/2£511
Wed 5/314:30LHR - ONT
1 stop15h 34mFinnair
Fri 28/310:57ONT - LHR
1 stop13h 23mFinnair
Deal found 4/2£518

Find flights from Brighton to Ontario within your budget

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 5 February 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Tue 4/3

10:45-16:28

1 stop13h 43m

Ontario

Tue 11/3

13:30-10:00

1 stop13h 30m

£416

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Tue 4/3

13:15-23:51

2 stops18h 36m

Ontario

Tue 11/3

06:00-10:00

1 stop21h 00m

£417

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Mon 10/3

20:05-16:34

2 stops27h 29m

Ontario

Tue 25/3

12:46-10:35

1 stop14h 49m

£422

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Wed 12/3

10:40-22:27

1 stop18h 47m

Ontario

Wed 19/3

10:57-09:40

1 stop15h 43m

£428

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Wed 5/3

13:50-22:16

1 stop16h 26m

Ontario

Wed 26/3

10:57-07:20

1 stop13h 23m

£440

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Tue 18/3

08:20-19:01

1 stop17h 41m

Ontario

Tue 8/4

12:50-10:50

1 stop14h 00m

£448

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Mon 10/3

07:40-12:44

2 stops36h 04m

Ontario

Tue 25/3

05:05-06:55

2 stops18h 50m

£469

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Mon 10/3

10:05-18:04

1 stop14h 59m

Ontario

Mon 17/3

13:40-09:40

1 stop13h 00m

£485

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Mon 17/3

16:10-11:36

1 stop26h 26m

Ontario

Sun 23/3

17:15-10:00

1 stop33h 45m

£509

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Wed 5/3

14:30-22:04

1 stop15h 34m

Ontario

Fri 28/3

10:57-07:20

1 stop13h 23m

£518

Flights are sorted by cheapest return flights first.

Deals found on 4/2

Showing 1-10 of 37 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.

Travel insights for flights from Brighton to Ontario

Get recent, data-driven insights about flights from Brighton to Ontario including ideal travel times, pricing trends, and more.

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 31 January 2025.

The best time to book flights from Brighton to Ontario is 58 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, March is the cheapest month in which you can book a flight from Brighton to Ontario (average of £516). Flying from Brighton to Ontario in August is currently the most expensive (average of £827). 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.

What is the cheapest time of day to fly from BH9 to ONT?

Find hourly flight availability from Brighton to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 February 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Brighton to Ontario as you normally would.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 3.0 - 86.0 inches per month. February is typically the wettest month, when rainfall can reach 86.0 mm. June is typically the driest time to visit Ontario when rainfall is around 3.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 12.0 C).

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 5 February 2025.
Get a feel of what it's like to fly with China Airlines, Delta and KLM from Brighton to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Food

7.8

Overall

8.2

Boarding

8.3

Entertainment

8.0

Crew

8.5

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

Comfort

8.0

Food

7.8

Overall

8.2

Boarding

8.3

Entertainment

8.0

Crew

8.5

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

8.0
Very Good

Comfort

8.0

Food

7.8

Overall

8.2

Boarding

8.3

Entertainment

8.0

Crew

8.5

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

Comfort

8.0

Food

7.8

Overall

8.2

Boarding

8.3

Entertainment

8.0

Crew

8.5

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

Comfort

8.0

Food

7.8

Overall

8.2

Boarding

8.3

Entertainment

8.0

Crew

8.5

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

Comfort

8.0

Food

7.8

Overall

8.2

Boarding

8.3

Entertainment

8.0

Crew

8.5

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

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 5 airlines. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

  • What are the cheapest airlines to fly from Brighton to Ontario one-way?

    For one-way options, check prices for Finnair. According to our data, you can fly for as low as £478. Users have also found prices from £485 and £537 on Iberia and Lufthansa, respectively.

  • 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, March is the cheapest month in which you can book a flight from Brighton to Ontario (average of £516). Flying from Brighton to Ontario in August is currently the most expensive (average of £827). 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 5 airlines flying from Brighton to Ontario

Discover the top 5 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 5 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£436Average£550FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£439Average£694FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£440Average£526FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£475Average£562FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£540Average£697FlexibilityNo cancel feeOn-time69%
Search United Airlines 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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