When did momondo last update prices for flights from Bristol Airport to Ontario Airport?

Prices for flights from Bristol Airport to Ontario Airport are refreshed on a daily basis.

How old do you have to be to fly from Bristol Airport to Ontario Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bristol Airport to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£554 Cheap Flights from Bristol to Ontario in 2026/27

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05:55 - 22:43BRS Bristol-ONT Ontario

24h 48m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

06:00 - 16:55ONT Ontario-BRS Bristol

26h 55m2 stops Salt Lake City Amsterdam Schiphol

£554Delta

Sat, 7 Nov - Sat, 14 Nov

12:15 - 21:32BRS Bristol-ONT Ontario

41h 17m2 stops Dublin Dallas/Fort Worth

12:42 - 19:10ONT Ontario-BRS Bristol

70h 28m3 stops Dallas/Fort Worth London Heathrow Dublin

£802Multiple Airlines

Sat, 7 Nov - Sat, 14 Nov

07:15 - 19:28BRS Bristol-ONT Ontario

44h 13m3 stops Barcelona-El Prat Istanbul San Francisco

06:25 - 22:45ONT Ontario-BRS Bristol

32h 20m3 stops Denver Intl Reykjavik Keflavik Intl Berlin Brandenburg

£952Multiple Airlines

Sat, 7 Nov - Sat, 14 Nov

06:15 - 16:23BRS Bristol-ONT Ontario

18h 08m2 stops Amsterdam Schiphol Salt Lake City

07:07 - 08:50ONT Ontario-BRS Bristol

17h 43m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

£1,437KLM

Fri, 9 Oct - Tue, 13 Oct

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Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BristolOntario

BRS Bristol - ONT Ontario

BRSONT

Bristol

Sat 7/11

05:55-22:43

2 stops24h 48m

Ontario

Sat 14/11

06:00-16:55

2 stops26h 55m

£554

BristolOntario

BRS Bristol - ONT Ontario

BRSONT

Bristol

Sat 7/11

12:15-21:32

2 stops41h 17m

Ontario

Sat 14/11

12:42-19:10

3 stops70h 28m

£802

BristolOntario

BRS Bristol - ONT Ontario

BRSONT

Bristol

Sat 7/11

07:15-19:28

3 stops44h 13m

Ontario

Sat 14/11

06:25-22:45

3 stops32h 20m

£952

Fastest return journey

BristolOntario

BRS Bristol - ONT Ontario

BRSONT

Bristol

Fri 9/10

06:15-16:23

2 stops18h 08m

Ontario

Tue 13/10

07:07-08:50

2 stops17h 43m

£1,437

Cheapest one-way

BristolOntario

BRS Bristol - ONT Ontario

BRSONT

Bristol

Sat 31/10

05:55-19:30

2 stops20h 35m

£910

BristolOntario

BRS Bristol - ONT Ontario

BRSONT

Bristol

Mon 5/10

12:25-10:17

2 stops29h 52m

£1,018

Fastest single journey

BristolOntario

BRS Bristol - ONT Ontario

BRSONT

Bristol

Mon 4/1

12:15-23:57

2 stops19h 42m

£1,214

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Bristol to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Bristol to Ontario?

KLM is the most popular carrier operating from Bristol to Ontario

Which airlines fly to Ontario?

KLM, Aer Lingus and Virgin Atlantic are the top three most popular airlines that fly to Ontario from Bristol according to our data. KLM is the first choice among our users, with 63% of people opting to fly with this airline when travelling to Ontario. Keep in mind that there are 3 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

When to book flights from Bristol to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Bristol to Ontario according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Bristol to Ontario (BRS to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bristol to Ontario

Best price found	£910
Direct flights	None

The best one-way flight to Ontario from Bristol in the past 72 hours is £910. The best return flight deal from Bristol to Ontario found on momondo in the last 72 hours is £554.

There are no direct flights from Bristol to Ontario. There are no popular flight routes from Bristol to Ontario.

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Frequently asked questions about flying from Bristol to Ontario

How far is Bristol to Ontario by plane?
The straight-line distance from Bristol to Ontario is 5339.0 mi.
When did momondo last update prices for flights from Bristol Airport to Ontario Airport?
Prices for flights from Bristol Airport to Ontario Airport are refreshed on a daily basis.
How old do you have to be to fly from Bristol Airport to Ontario Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bristol Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Bristol to Ontario?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Bristol to Ontario for you.

Can I find flights from Bristol to Ontario with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ontario from Bristol with this policy.

How can momondo help me find flights from Bristol to Ontario?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Bristol to Ontario.

I’m not ready to book a flight from Bristol to Ontario right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Bristol to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.