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

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

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast City Airport to Ontario Airport.

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

The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£486 Cheap Flights from Belfast City Airport to Ontario in 2026/27

Find the cheapest flights from Belfast City Airport to Los Angeles

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One-way

Cheap return flights

Enter your travel dates to find the best prices.

11:05 - 22:15BHD Belfast City-ONT Ontario

19h 10m2 stops London Heathrow Phoenix Sky Harbor Intl

16:19 - 16:55ONT Ontario-BHD Belfast City

16h 36m2 stops Phoenix Sky Harbor Intl London Heathrow

£695British Airways

Thu, 14 Jan - Thu, 21 Jan

06:35 - 23:13BHD Belfast City-ONT Ontario

24h 38m2 stops London Heathrow Dallas/Fort Worth

06:00 - 16:45ONT Ontario-BHD Belfast City

26h 45m2 stops Dallas/Fort Worth London Heathrow

£724British Airways

Sat, 23 Jan - Tue, 26 Jan

06:35 - 23:13BHD Belfast City-ONT Ontario

24h 38m2 stops London Heathrow Dallas/Fort Worth

06:00 - 16:45ONT Ontario-BHD Belfast City

26h 45m2 stops Dallas/Fort Worth London Heathrow

£725British Airways

Sat, 23 Jan - Tue, 26 Jan

06:35 - 23:13BHD Belfast City-ONT Ontario

24h 38m2 stops London Heathrow Dallas/Fort Worth

06:00 - 16:45ONT Ontario-BHD Belfast City

26h 45m2 stops Dallas/Fort Worth London Heathrow

£738British Airways

Sat, 23 Jan - Tue, 26 Jan

06:35 - 23:13BHD Belfast City-ONT Ontario

24h 38m2 stops London Heathrow Dallas/Fort Worth

06:00 - 16:45ONT Ontario-BHD Belfast City

26h 45m2 stops Dallas/Fort Worth London Heathrow

£740British Airways

Sat, 23 Jan - Tue, 26 Jan

06:35 - 23:13BHD Belfast City-ONT Ontario

24h 38m2 stops London Heathrow Dallas/Fort Worth

10:38 - 16:50ONT Ontario-BHD Belfast City

22h 12m2 stops Dallas/Fort Worth London Heathrow

£746British Airways

Wed, 27 Jan - Sun, 31 Jan

11:50 - 23:59BHD Belfast City-ONT Ontario

20h 09m2 stops London Heathrow Seattle/Tacoma Intl

11:55 - 16:45ONT Ontario-BHD Belfast City

20h 50m2 stops Seattle/Tacoma Intl London Heathrow

£5,194Multiple Airlines

Fri, 18 Dec - Sat, 2 Jan

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British Airways flights from Belfast City Airport to Ontario

Our best British Airways deals on Belfast City Airport to Ontario flight tickets

British Airways

14 Jan

BHD11:05Belfast City

19h 10m

2 stops

ONT22:15Ontario

21 Jan

ONT16:19Ontario

16h 36m

2 stops

BHD16:55Belfast City

£695

British Airways

23 Jan

BHD06:35Belfast City

24h 38m

2 stops

ONT23:13Ontario

26 Jan

ONT06:00Ontario

26h 45m

2 stops

BHD16:45Belfast City

£724

British Airways

23 Jan

BHD06:35Belfast City

24h 38m

2 stops

ONT23:13Ontario

26 Jan

ONT06:00Ontario

26h 45m

2 stops

BHD16:45Belfast City

£725

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

BelfastOntario

BHD Belfast City - ONT Ontario

BHDONT

Belfast City

Thu 14/1

11:05-22:15

2 stops19h 10m

Ontario

Thu 21/1

16:19-16:55

2 stops16h 36m

£695

BelfastOntario

BHD Belfast City - ONT Ontario

BHDONT

Belfast City

Sat 23/1

06:35-23:13

2 stops24h 38m

Ontario

Tue 26/1

06:00-16:45

2 stops26h 45m

£724

BelfastOntario

BHD Belfast City - ONT Ontario

BHDONT

Belfast City

Sat 23/1

06:35-23:13

2 stops24h 38m

Ontario

Tue 26/1

06:00-16:45

2 stops26h 45m

£725

BelfastOntario

BHD Belfast City - ONT Ontario

BHDONT

Belfast City

Sat 23/1

06:35-23:13

2 stops24h 38m

Ontario

Tue 26/1

06:00-16:45

2 stops26h 45m

£738

BelfastOntario

BHD Belfast City - ONT Ontario

BHDONT

Belfast City

Sat 23/1

06:35-23:13

2 stops24h 38m

Ontario

Tue 26/1

06:00-16:45

2 stops26h 45m

£740

BelfastOntario

BHD Belfast City - ONT Ontario

BHDONT

Belfast City

Wed 27/1

06:35-23:13

2 stops24h 38m

Ontario

Sun 31/1

10:38-16:50

2 stops22h 12m

£746

BelfastOntario

BHD Belfast City - ONT Ontario

BHDONT

Belfast City

Fri 18/12

11:50-23:59

2 stops20h 09m

Ontario

Sat 2/1

11:55-16:45

2 stops20h 50m

£5,194

Cheapest one-way

Fastest single journey

BelfastOntario

BHD Belfast City - ONT Ontario

BHDONT

Belfast City

Fri 16/4

11:00-21:59

2 stops18h 59m

£486

BelfastOntario

BHD Belfast City - ONT Ontario

BHDONT

Belfast City

Sat 2/1

06:35-21:57

2 stops23h 22m

£1,197

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Belfast City Airport 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 Belfast City to Ontario?

British Airways is the most popular carrier operating from Belfast City to Ontario

When to book flights from Belfast City Airport to Ontario

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

Estimated return price

Cheap Belfast City Airport to Ontario (BHD to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast City Airport to Ontario

Best price found	£486
Fastest flight time	19h 10m
Direct flights	None

The best one-way flight to Ontario from Belfast City Airport in the past 72 hours is £486. The best return flight deal from Belfast City Airport to Ontario found on momondo in the last 72 hours is £695.

The fastest flight from Belfast City Airport to Ontario takes 19h 10m

There are no direct flights from Belfast City Airport to Ontario. There are no popular flight routes from Belfast City Airport to Ontario.

Search flight deals

Frequently asked questions about flying from Belfast City Airport to Ontario

How far is Belfast City to Ontario by plane?
The straight-line distance from Belfast City to Ontario is 5096.8 mi. Typically, this will take 19h 10m by plane in normal conditions.
When did momondo last update prices for flights from Belfast City Airport to Ontario Airport?
Prices for flights from Belfast City Airport to Ontario Airport are refreshed on a daily basis.
How old do you have to be to fly from Belfast City Airport to Ontario Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast City Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Belfast 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 Belfast to Ontario for you.

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

Yes. momondo allows you to filter the results for Belfast to Ontario flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Belfast and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Ontario from Belfast. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.