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

Prices for flights from Ontario Airport to Northern Ireland are updated daily.

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

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 Ontario Airport to Northern Ireland.

What documentation or ID do you need to fly to Northern Ireland?

The necessary travel and health documents for your Northern Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£473 Cheap Flights from Ontario to Northern Ireland in 2026

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from Ontario to Northern Ireland

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

12:46 - 16:50

ONT

BHD

20h 04m

2 stops

11:05 - 23:57

BHD

ONT

20h 52m

2 stops

£845British Airways

Sun, 8 Nov - Thu, 12 Nov

06:10 - 16:50

ONT

BHD

26h 40m

2 stops

11:05 - 23:57

BHD

ONT

20h 52m

2 stops

£846British Airways

Sun, 8 Nov - Thu, 12 Nov

12:33 - 14:35

ONT

BHD

18h 02m

2 stops

10:05 - 20:09

BHD

ONT

18h 04m

2 stops

£869British Airways

Sun, 6 Sep - Wed, 16 Sep

16:07 - 18:45

ONT

BHD

18h 38m

2 stops

09:40 - 22:59

BHD

ONT

21h 19m

2 stops

£1,013British Airways

Thu, 6 Aug - Mon, 17 Aug

10:25 - 19:50

ONT

BHD

25h 25m

2 stops

20:35 - 22:34

BHD

ONT

33h 59m

2 stops

£1,021British Airways

Wed, 22 Jul - Wed, 29 Jul

12:35 - 15:30

ONT

BHD

18h 55m

2 stops

11:10 - 21:55

BHD

ONT

18h 45m

2 stops

£1,206British Airways

Fri, 31 Jul - Sun, 16 Aug

12:35 - 14:35

ONT

BHD

18h 00m

2 stops

11:00 - 21:43

BHD

ONT

18h 43m

2 stops

£1,829British Airways

Sun, 26 Jul - Sun, 2 Aug

07:05 - 09:20

ONT

BHD

18h 15m

2 stops

09:50 - 19:53

BHD

ONT

18h 03m

2 stops

£2,045KLM

Tue, 4 Aug - Tue, 18 Aug

07:05 - 09:20

ONT

BHD

18h 15m

2 stops

09:50 - 19:53

BHD

ONT

18h 03m

2 stops

£2,141KLM

Tue, 4 Aug - Tue, 18 Aug

17:10 - 16:55

ONT

BHD

15h 45m

2 stops

09:50 - 21:50

BHD

ONT

20h 00m

2 stops

£2,416KLM

Wed, 22 Jul - Wed, 29 Jul

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

British Airways flights from Ontario to Northern Ireland

Our best British Airways deals on Ontario to Northern Ireland flight tickets

British Airways

8 Nov

ONT12:46Ontario

20h 04m

2 stops

BHD16:50Belfast City

12 Nov

BHD11:05Belfast City

20h 52m

2 stops

ONT23:57Ontario

£845

British Airways

8 Nov

ONT06:10Ontario

26h 40m

2 stops

BHD16:50Belfast City

12 Nov

BHD11:05Belfast City

20h 52m

2 stops

ONT23:57Ontario

£846

British Airways

6 Sept

ONT12:33Ontario

18h 02m

2 stops

BHD14:35Belfast City

16 Sept

BHD10:05Belfast City

18h 04m

2 stops

ONT20:09Ontario

£869

KLM flights from Ontario to Northern Ireland

Our best KLM deals on Ontario to Northern Ireland flight tickets

KLM

4 Aug

ONT07:05Ontario

18h 15m

2 stops

BHD09:20Belfast City

18 Aug

BHD09:50Belfast City

18h 03m

2 stops

ONT19:53Ontario

£2,045

KLM

4 Aug

ONT07:05Ontario

18h 15m

2 stops

BHD09:20Belfast City

18 Aug

BHD09:50Belfast City

18h 03m

2 stops

ONT19:53Ontario

£2,141

KLM

22 Jul

ONT17:10Ontario

15h 45m

2 stops

BHD16:55Belfast City

29 Jul

BHD09:50Belfast City

20h 00m

2 stops

ONT21:50Ontario

£2,416

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Sun 8/11

12:46-16:50

2 stops20h 04m

Belfast City

Thu 12/11

11:05-23:57

2 stops20h 52m

£845

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Sun 8/11

06:10-16:50

2 stops26h 40m

Belfast City

Thu 12/11

11:05-23:57

2 stops20h 52m

£846

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Sun 6/9

12:33-14:35

2 stops18h 02m

Belfast City

Wed 16/9

10:05-20:09

2 stops18h 04m

£869

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Thu 6/8

16:07-18:45

2 stops18h 38m

Belfast City

Mon 17/8

09:40-22:59

2 stops21h 19m

£1,013

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Wed 22/7

10:25-19:50

2 stops25h 25m

Belfast City

Wed 29/7

20:35-22:34

2 stops33h 59m

£1,021

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Fri 31/7

12:35-15:30

2 stops18h 55m

Belfast City

Sun 16/8

11:10-21:55

2 stops18h 45m

£1,206

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Sun 26/7

12:35-14:35

2 stops18h 00m

Belfast City

Sun 2/8

11:00-21:43

2 stops18h 43m

£1,829

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Tue 4/8

07:05-09:20

2 stops18h 15m

Belfast City

Tue 18/8

09:50-19:53

2 stops18h 03m

£2,045

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Tue 4/8

07:05-09:20

2 stops18h 15m

Belfast City

Tue 18/8

09:50-19:53

2 stops18h 03m

£2,141

Fastest return journey

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Wed 22/7

17:10-16:55

2 stops15h 45m

Belfast City

Wed 29/7

09:50-21:50

2 stops20h 00m

£2,416

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Northern Ireland

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 Ontario to Northern Ireland?

British Airways is the most popular carrier operating from Ontario to Northern Ireland

Cheap Ontario to Northern Ireland flight deals and tips

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

Fastest flight time	15h 45m
Direct flights	None

The fastest flight from Ontario to Northern Ireland takes 15h 45m

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

Search flight deals

Frequently asked questions about flying from Ontario to Northern Ireland

When did momondo last update prices for flights from Ontario Airport to Northern Ireland?
Prices for flights from Ontario Airport to Northern Ireland are updated daily.
How old do you have to be to fly from Ontario Airport to Northern Ireland?
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 Ontario Airport to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The necessary travel and health documents for your Northern Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 Ontario to Northern Ireland?

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 Ontario to Northern Ireland for you.

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

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

How can momondo help me find flights from Ontario to Northern Ireland?

Once all potential Ontario to Northern Ireland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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