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

Prices for flights from Belfast to Ontario Airport are updated daily.

How old do you have to be to fly from Belfast 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 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.

£686 Cheap Flights from Belfast to Ontario in 2026

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Find the cheapest flights from Belfast to Ontario

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

13:10 - 21:59

BHD

ONT

16h 49m

2 stops

16:52 - 18:45

ONT

BHD

17h 53m

2 stops

£686British Airways

Sun, 19 Apr - Sun, 26 Apr

09:50 - 21:00

BHD

ONT

19h 10m

2 stops

17:05 - 16:55

ONT

BHD

15h 50m

2 stops

£731KLM

Thu, 30 Apr - Wed, 6 May

11:25 - 23:59

BHD

ONT

19h 34m

2 stops

16:52 - 18:45

ONT

BHD

17h 53m

2 stops

£1,679British Airways

Wed, 25 Mar - Sun, 12 Apr

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Sun 19/4

13:10-21:59

2 stops16h 49m

Ontario

Sun 26/4

16:52-18:45

2 stops17h 53m

£686

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Thu 30/4

09:50-21:00

2 stops19h 10m

Ontario

Wed 6/5

17:05-16:55

2 stops15h 50m

£731

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Wed 25/3

11:25-23:59

2 stops19h 34m

Ontario

Sun 12/4

16:52-18:45

2 stops17h 53m

£1,679

Cheapest one-way

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Mon 6/4

06:30-22:07

2 stops23h 37m

£802

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Mon 16/3

11:30-23:59

2 stops19h 29m

£872

Fastest single journey

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Mon 6/4

09:50-21:00

2 stops19h 10m

£8,465

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

British Airways and KLM are the most popular carriers operating from Belfast to Ontario

Cheap Belfast to Ontario flight deals and tips

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

Fastest flight time	19h 10m
Direct flights	None

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

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

Search flight deals

How far is Belfast to Ontario by plane?
The straight-line distance from Belfast to Ontario is 5095.8 mi. 19h 10m is a normal flight duration for this route.
When did momondo last update prices for flights from Belfast to Ontario Airport?
Prices for flights from Belfast to Ontario Airport are updated daily.
How old do you have to be to fly from Belfast 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 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 Belfast to Ontario?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Belfast to Ontario. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Ontario from Belfast on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Belfast to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Ontario from Belfast are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.