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.

£642 Cheap Flights from Belfast to Ontario in 2026

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06:35 - 21:24

BHD

ONT

21h 49m

2 stops

06:00 - 14:15

ONT

BHD

25h 15m

2 stops

£642British Airways

Thu, 19 Mar - Mon, 23 Mar

06:35 - 21:24

BHD

ONT

21h 49m

2 stops

06:00 - 10:40

ONT

BHD

21h 40m

2 stops

£642British Airways

Thu, 19 Mar - Mon, 23 Mar

06:35 - 21:24

BHD

ONT

21h 49m

2 stops

06:00 - 10:40

ONT

BHD

21h 40m

2 stops

£643British Airways

Thu, 19 Mar - Mon, 23 Mar

06:35 - 23:59

BHD

ONT

24h 24m

2 stops

06:00 - 10:40

ONT

BHD

21h 40m

2 stops

£644British Airways

Thu, 19 Mar - Mon, 23 Mar

11:00 - 21:59

BHD

ONT

18h 59m

2 stops

16:52 - 18:15

ONT

BHD

17h 23m

2 stops

£781British Airways

Fri, 1 May - Sat, 16 May

11:25 - 22:19

BHD

ONT

17h 54m

2 stops

17:02 - 18:45

ONT

BHD

17h 43m

2 stops

£1,144British Airways

Wed, 25 Mar - Wed, 1 Apr

British Airways flights from Belfast to Ontario

Our best British Airways deals on Belfast to Ontario flight tickets

British Airways

19 Mar

BHD06:35Belfast City

21h 49m

2 stops

ONT21:24Ontario

23 Mar

ONT06:00Ontario

25h 15m

2 stops

BHD14:15Belfast City

£642

British Airways

19 Mar

BHD06:35Belfast City

21h 49m

2 stops

ONT21:24Ontario

23 Mar

ONT06:00Ontario

21h 40m

2 stops

BHD10:40Belfast City

£642

British Airways

19 Mar

BHD06:35Belfast City

21h 49m

2 stops

ONT21:24Ontario

23 Mar

ONT06:00Ontario

21h 40m

2 stops

BHD10:40Belfast City

£643

Fly from

Fly to

Route

Depart

Return

Price

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Thu 19/3

06:35-21:24

2 stops21h 49m

Ontario

Mon 23/3

06:00-14:15

2 stops25h 15m

£642

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Thu 19/3

06:35-21:24

2 stops21h 49m

Ontario

Mon 23/3

06:00-10:40

2 stops21h 40m

£642

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Thu 19/3

06:35-21:24

2 stops21h 49m

Ontario

Mon 23/3

06:00-10:40

2 stops21h 40m

£643

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Thu 19/3

06:35-23:59

2 stops24h 24m

Ontario

Mon 23/3

06:00-10:40

2 stops21h 40m

£644

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Fri 1/5

11:00-21:59

2 stops18h 59m

Ontario

Sat 16/5

16:52-18:15

2 stops17h 23m

£781

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Wed 25/3

11:25-22:19

2 stops17h 54m

Ontario

Wed 1/4

17:02-18:45

2 stops17h 43m

£1,144

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Mon 15/6

09:50-22:09

2 stops20h 19m

£8,375

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?

KLM is the most popular carrier 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	20h 29m
Direct flights	None

The fastest flight from Belfast to Ontario takes 20h 29m

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. 20h 29m 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.