HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Brighton

$329+ Cheap flights from Ontario (ONT) to Brighton, England

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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — LHR
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Brighton with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Ontario to Brighton are usually found in October or May, booked 74 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Ontario to Brighton

Keep the following information in mind while searching for Ontario to Brighton flight deals. Data was last updated April 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$597
(Iberia)

One-way from

$329
(Trip.com)

Popular in

June

Cheapest in

October

Average price

$687
Provider with most accurate pricing for Los Angeles-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-London (LON) flights.
Search Deals
From Ontario to Brighton
Search Deals
One-way flight from Ontario to Brighton
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($97 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Ontario to Brighton

Cheapest flights from Ontario to Brighton
Explore the most affordable flight options available from Ontario to Brighton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

This Iberia deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/3010:54 amONT - LHR
1 stop14h 06mIberia
Tue 5/66:10 amLHR - ONT
2 stops23h 48mIberia
Deal found 4/3$597
This Cheapflightsfares deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:01 pmONT - LHR
1 stop12h 19mBritish Airways
Tue 11/112:30 pmLHR - ONT
1 stop15h 11mBritish Airways
Deal found 4/2$611
This American Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/24:35 pmONT - LHR
1 stop12h 15mAmerican Airlines
Fri 5/163:40 pmLHR - ONT
1 stop14h 17mAmerican Airlines
Deal found 4/3$617
This Delta deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/177:00 amONT - LHR
1 stop15h 45mDelta
Tue 4/296:15 amLHR - ONT
2 stops24h 28mDelta
Deal found 4/4$629
This Trip.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/311:45 amONT - LHR
1 stop15h 35mVirgin Atlantic
Sat 5/101:25 pmLHR - ONT
1 stop17h 10mVirgin Atlantic
Deal found 4/3$645
This Air France deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/117:05 amONT - LHR
1 stop20h 05mMultiple Airlines
Sun 5/189:20 amLHR - ONT
1 stop21h 09mMultiple Airlines
Deal found 4/3$646
This United Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/161:35 pmONT - LHR
1 stop12h 05mUnited Airlines
Wed 4/231:30 pmLHR - ONT
2 stops17h 25mUnited Airlines
Deal found 4/3$694
This KLM deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/111:29 amONT - LHR
1 stop18h 11mKLM
Mon 11/103:50 pmLHR - ONT
1 stop14h 51mKLM
Deal found 4/4$710
This The Travel House deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2311:00 pmONT - LHR
1 stop13h 45mIcelandair
Tue 10/2111:55 amLHR - ONT
1 stop17h 46mIcelandair
Deal found 4/3$736
This JetBlue deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/210:40 pmONT - LHR
1 stop14h 05mJetBlue
Fri 5/168:15 amLHR - ONT
1 stop20h 56mJetBlue
Deal found 4/4$744
This Air Canada deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/196:00 amONT - LHR
2 stops21h 50mAir Canada
Sat 4/268:30 amLHR - ONT
2 stops20h 12mAir Canada
Deal found 4/4$767
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/176:00 amONT - LCY
2 stops41h 15mDelta
Wed 6/49:20 amLCY - ONT
2 stops41h 00mDelta
Deal found 4/3$833

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Brighton 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 2,558,603 searches. Data last updated April 4, 2025.
Use the filters below to find and compare flights from Ontario to Brighton that are best for you.

Fly from

Ontario

Fly to

Brighton

Route

Depart

Return

Price

OntarioLondon

ONT - LHR

ONTLHR

Ontario

Wed 4/30

10:54 am-9:00 am

1 stop14h 06m

London Heathrow

Tue 5/6

6:10 am-9:58 pm

2 stops23h 48m

$597

OntarioLondon

ONT - LHR

ONTLHR

Ontario

Fri 5/2

4:35 pm-12:50 pm

1 stop12h 15m

London Heathrow

Fri 5/16

3:40 pm-9:57 pm

1 stop14h 17m

$617

OntarioLondon

ONT - LHR

ONTLHR

Ontario

Thu 4/17

7:00 am-6:45 am

1 stop15h 45m

London Heathrow

Tue 4/29

6:15 am-10:43 pm

2 stops24h 28m

$629

OntarioLondon

ONT - LHR

ONTLHR

Ontario

Sat 5/3

12:50 pm-10:50 am

1 stop14h 00m

London Heathrow

Sat 5/10

3:40 pm-9:57 pm

1 stop14h 17m

$640

OntarioLondon

ONT - LHR

ONTLHR

Ontario

Sat 5/3

11:45 am-11:20 am

1 stop15h 35m

London Heathrow

Sat 5/10

1:25 pm-10:35 pm

1 stop17h 10m

$645

OntarioLondon

ONT - LHR

ONTLHR

Ontario

Sun 5/11

7:05 am-11:10 am

1 stop20h 05m

London Heathrow

Sun 5/18

9:20 am-10:29 pm

1 stop21h 09m

$646

OntarioLondon

ONT - LHR

ONTLHR

Ontario

Wed 4/16

1:35 pm-9:40 am

1 stop12h 05m

London Heathrow

Wed 4/23

1:30 pm-10:55 pm

2 stops17h 25m

$694

OntarioLondon

ONT - LHR

ONTLHR

Ontario

Tue 9/23

11:00 pm-8:45 pm

1 stop13h 45m

London Heathrow

Tue 10/21

11:55 am-9:41 pm

1 stop17h 46m

$736

OntarioLondon

ONT - LHR

ONTLHR

Ontario

Fri 5/2

10:40 pm-8:45 pm

1 stop14h 05m

London Heathrow

Fri 5/16

8:15 am-9:11 pm

1 stop20h 56m

$744

OntarioLondon

ONT - LHR

ONTLHR

Ontario

Sat 4/19

6:00 am-11:50 am

2 stops21h 50m

London Heathrow

Sat 4/26

8:30 am-8:42 pm

2 stops20h 12m

$767

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/4

Showing 1-10 of 39 results
1
2
3
4

Best time to book a flight from Ontario to Brighton

Have a flexible travel schedule? Discover the best time to fly to Brighton from Ontario with our price prediction graph.
Estimated round-trip 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 Ontario to Brighton

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

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Brighton. Price data was last updated on March 28, 2025.

Booking 72 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario to Brighton. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Ontario to Brighton (average of $661). Flying from Ontario to Brighton in June is currently the most expensive (average of $1,110). 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 ONT to BH9?

Find hourly flight availability from Ontario to Brighton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 4, 2025.

When flying from Ontario to Brighton, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Ontario to Brighton?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Brighton. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Ontario to Brighton flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Brighton by month

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

In terms of precipitation, rainfall in Brighton ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit Brighton when rainfall is around 1.6 in.

Temperature in Brighton by month

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

If weather is an important factor for your trip to Brighton, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Brighton

Get insights into the airlines that provide service to Brighton. 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 Brighton. Reviews last updated April 4, 2025.
See what other customers who have flown with Delta, KLM and Air France from Ontario to Brighton have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,901 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,901 reviews
Delta
8.0
Very good
7,901 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,324 reviews
Delta
8.0
Very good
7,901 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,427 reviews
Delta
8.0
Very good
7,901 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,621 reviews
Delta
8.0
Very good
7,901 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
638 reviews
Delta
8.0
Very good
7,901 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Brighton. 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 from for flights from Ontario to Brighton?

    Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Brighton. You should not have trouble finding flights to Brighton from Ontario; the airport handles an average of 0 outbound flights to Brighton per day. You should also have plenty of airline options to choose from since 6 airlines have flights from the Ontario airport to Brighton. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

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

    The cheapest airline one-way is Iberia, with whom users have recently found tickets for as low as $384. However, be on the lookout for offers from JetBlue and Air France, as they are both options that can get you from Ontario to Brighton for a low price.

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

    The most popular route from Ontario to Brighton is Ontario - London Heathrow. You may also consider Ontario - London Gatwick or Ontario - London City.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Brighton 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 Ontario to Brighton?

    Currently, November is the cheapest month in which you can book a flight from Ontario to Brighton (average of $661). Flying from Ontario to Brighton in June is currently the most expensive (average of $1,110). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Brighton

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Heathrow flights
San Francisco to Heathrow flights
Los Angeles to Gatwick flights
Los Angeles to London City flights
San Francisco to Gatwick flights
San Francisco to London City flights
San Diego to Heathrow flights
Ontario to Heathrow flights
Los Angeles to Luton flights
Las Vegas to Heathrow flights
Los Angeles to Stansted flights
San Diego to Gatwick flights
Los Angeles to Edinburgh flights
San Francisco to Edinburgh flights
San Diego to London City flights
San Francisco to Stansted flights
San Jose to Heathrow flights
Las Vegas to Gatwick flights
San Jose to Gatwick flights
Las Vegas to London City flights
Sacramento to Heathrow flights
Oakland to Heathrow flights
Santa Ana to Heathrow flights
San Francisco to Luton flights
Los Angeles to Southend flights
San Francisco to Manchester flights
San Francisco to Southampton flights
Los Angeles to Manchester flights
Sacramento to Gatwick flights
San Diego to Edinburgh flights
Burbank to Heathrow flights
Santa Rosa to Heathrow flights
Reno to Heathrow flights
Los Angeles to Southampton flights
Ontario to Edinburgh flights
Sacramento to London City flights
Oakland to Gatwick flights
Fresno to Heathrow flights
Reno to Gatwick flights
San Francisco to Birmingham flights
Santa Ana to Gatwick flights
San Jose to Edinburgh flights
Long Beach to Heathrow flights
Palm Springs to Heathrow flights
Sacramento to Edinburgh flights
Ontario to Gatwick flights
Reno to London City flights
Fresno to London City flights
Los Angeles to Birmingham flights
Las Vegas to Edinburgh flights

Top 6 airlines flying from Ontario to Brighton

Discover the top 6 airlines that operate flights from Ontario to Brighton. 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 2,558,603 searches. Data last updated April 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$454Average$884FlexibilityNo cancel feeOn-time72%
IberiaCheapest$582Average$663FlexibilityNo cancel feeOn-time77%
DeltaCheapest$598Average$775FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$629Average$755FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$629Average$882FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$648Average$830FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.