How long is the flight from Bristol to Ontario?

There are many flights that can get you from Bristol to Ontario in 18h 08m. Fly via Delta or KLM to get the fastest option. There are 5336 mi between Bristol and Ontario. Both multi-stop and direct flights can be found to your destination and back.

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.

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).

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

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

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

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

How can I find direct flights from Bristol to Ontario?

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

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

Yes. Cheapflights offers flight deals from Bristol 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.

£550+ Cheap Flights from Bristol to Ontario

Cheap flight deals from Bristol to Ontario

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

Cheapest flights from Bristol to Ontario
Explore the most affordable flight options available from Bristol to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 September 2026.

Sat 7/1105:55 -

2 stops24h 48m

Sat 14/1106:00 -

2 stops26h 55m

Deal found 22/9£550

Sat 7/1112:15 -

2 stops41h 17m

Sat 14/1112:42 -

3 stops70h 28m

Deal found 22/9£795

Thu 22/1006:15 -

2 stops18h 08m

Thu 29/1009:45 -

2 stops17h 30m

Deal found 22/9£975

Thu 22/1008:55 -

2 stops18h 45m

Thu 29/1006:25 -

3 stops25h 25m

Deal found 22/9£1,054

Find flight deals from Bristol to Ontario

Round-trip from	£550
Popular in	August
Cheapest in	February
Average price	£804

Delta
7/11-14/11
4 total stops
51h 43m total
Bristol to Ontario

Search Deals

Highest demand for flights based on searches. 25% potential increase in price (£184 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease (£40 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

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

£550

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

£795

Fastest return journey

BristolOntario

BRS Bristol - ONT Ontario

BRSONT

Bristol

Thu 22/10

06:15-16:23

2 stops18h 08m

Ontario

Thu 29/10

09:45-10:15

2 stops17h 30m

£975

BristolOntario

BRS Bristol - ONT Ontario

BRSONT

Bristol

Thu 22/10

08:55-19:40

2 stops18h 45m

Ontario

Thu 29/10

06:25-14:50

3 stops25h 25m

£1,054

Flights are sorted by cheapest return flights first.

Deals found on 22/9

Sorted by cheapest first

Best time to book a flight from Bristol to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Bristol with our price prediction graph.

BRS-ONT

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.

Related info for your journey

How long is the flight from Bristol to Ontario?
There are many flights that can get you from Bristol to Ontario in 18h 08m. Fly via Delta or KLM to get the fastest option. There are 5336 mi between Bristol and Ontario. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Bristol to Ontario that include hotel bookings?
Yes. In addition to deals on Bristol to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Bristol to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bristol to Ontario.
Can I find deals for business class flights from Bristol to Ontario?
Yes. Cheapflights offers flight deals from Bristol 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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How does Cheapflights help users find flights from Bristol to Ontario?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ontario from Bristol today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Bristol to Ontario?

Millions of users choose and trust Cheapflights to book the best flight deals from Bristol to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Bristol to Ontario with no change fees?

Yes, we can. To see specific flights from Bristol to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Bristol to Ontario become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from Bristol today and book when prices fit your budget.

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Cheap flights from Bristol to Ontario from £550

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Bristol to Ontario

Cheapest flights from Bristol to OntarioExplore the most affordable flight options available from Bristol to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 September 2026.

Explore the most affordable flight options available from Bristol to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 September 2026.

Best flights from Bristol to OntarioDiscover carefully curated flight deals from Bristol to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Discover carefully curated flight deals from Bristol to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Last-minute flights from Bristol to OntarioDiscover last-minute flight deals from Bristol to Ontario. Data last updated 23 September 2026 and is based on user searches.

Discover last-minute flight deals from Bristol to Ontario. Data last updated 23 September 2026 and is based on user searches.

Find flight deals from Bristol to Ontario

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Use the filters below to find and compare flights from Bristol to Ontario that are best for you.

Best time to book a flight from Bristol to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Bristol with our price prediction graph.

Related info for your journey

How long is the flight from Bristol to Ontario?

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

How can I find direct flights from Bristol to Ontario?

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

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 Bristol to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Ontario by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to California

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Search flights from Bristol to Ontario by cabin class

Find flights from Bristol to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Ontario

Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 23 September 2026.

Bristol and Ontario flights

Browse other Bristol and Ontario flight options. Last updated on 23 September 2026.

Other flights from Bristol

Browse through other flights departing from Bristol. Flights are based on user searches made on Cheapflights and were last updated on 23 September 2026.

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Fly with Cheapflights

How does Cheapflights help users find flights from Bristol to Ontario?

Why should you use Cheapflights to find cheap flight tickets from Bristol to Ontario?

Can Cheapflights find flights from Bristol to Ontario with no change fees?

Can Cheapflights notify me if prices for flights from Bristol to Ontario become cheaper?

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Travel Smart

Cheapest flights from Bristol to Ontario
Explore the most affordable flight options available from Bristol to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 September 2026.

Best flights from Bristol to Ontario
Discover carefully curated flight deals from Bristol to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Last-minute flights from Bristol to Ontario
Discover last-minute flight deals from Bristol to Ontario. Data last updated 23 September 2026 and is based on user searches.