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.

£319 Cheap Flights from Ontario to Northern Ireland in 2026

Voted winner of Europe's Best Travel App 2023

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

Find the cheapest flights from Ontario to Northern Ireland

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

17:02 - 18:45

ONT

BHD

17h 43m

2 stops

09:40 - 20:54

BHD

ONT

19h 14m

2 stops

£697British Airways

Sun, 5 Apr - Tue, 21 Apr

14:31 - 15:20

ONT

BHD

16h 49m

2 stops

13:45 - 22:39

BHD

ONT

16h 54m

2 stops

£854Multiple Airlines

Tue, 1 Sep - Tue, 15 Sep

10:59 - 12:00

ONT

BHD

17h 01m

2 stops

07:05 - 18:37

BHD

ONT

19h 32m

2 stops

£908British Airways

Wed, 22 Apr - Sat, 25 Apr

14:08 - 19:40

ONT

BHD

21h 32m

2 stops

09:40 - 22:38

BHD

ONT

20h 58m

2 stops

£960British Airways

Tue, 12 May - Tue, 26 May

14:08 - 19:40

ONT

BHD

21h 32m

2 stops

09:40 - 22:38

BHD

ONT

20h 58m

2 stops

£961British Airways

Tue, 12 May - Tue, 26 May

13:18 - 13:50

ONT

BHD

40h 32m

3 stops

18:30 - 22:46

BHD

ONT

36h 16m

2 stops

£968Multiple Airlines

Mon, 6 Jul - Mon, 27 Jul

06:30 - 15:00

ONT

BHD

24h 30m

2 stops

18:30 - 22:46

BHD

ONT

36h 16m

2 stops

£970Multiple Airlines

Mon, 6 Jul - Mon, 27 Jul

16:52 - 18:55

ONT

BHD

18h 03m

2 stops

09:40 - 19:56

BHD

ONT

18h 16m

2 stops

£1,001British Airways

Tue, 12 May - Tue, 26 May

16:52 - 18:55

ONT

BHD

18h 03m

2 stops

09:40 - 19:56

BHD

ONT

18h 16m

2 stops

£1,002British Airways

Tue, 12 May - Tue, 26 May

07:00 - 18:50

ONT

BHD

28h 50m

2 stops

19:05 - 22:07

BHD

ONT

35h 02m

2 stops

£1,017British Airways

Thu, 26 Mar - Sat, 4 Apr

British Airways flights from Ontario to Northern Ireland

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

British Airways

5 Apr

ONT17:02Ontario

17h 43m

2 stops

BHD18:45Belfast City

21 Apr

BHD09:40Belfast City

19h 14m

2 stops

ONT20:54Ontario

£697

British Airways

22 Apr

ONT10:59Ontario

17h 01m

2 stops

BHD12:00Belfast City

25 Apr

BHD07:05Belfast City

19h 32m

2 stops

ONT18:37Ontario

£908

British Airways

12 May

ONT14:08Ontario

21h 32m

2 stops

BHD19:40Belfast City

26 May

BHD09:40Belfast City

20h 58m

2 stops

ONT22:38Ontario

£960

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Sun 5/4

17:02-18:45

2 stops17h 43m

Belfast City

Tue 21/4

09:40-20:54

2 stops19h 14m

£697

Fastest return journey

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Tue 1/9

14:31-15:20

2 stops16h 49m

Belfast City

Tue 15/9

13:45-22:39

2 stops16h 54m

£854

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Wed 22/4

10:59-12:00

2 stops17h 01m

Belfast City

Sat 25/4

07:05-18:37

2 stops19h 32m

£908

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Tue 12/5

14:08-19:40

2 stops21h 32m

Belfast City

Tue 26/5

09:40-22:38

2 stops20h 58m

£960

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Tue 12/5

14:08-19:40

2 stops21h 32m

Belfast City

Tue 26/5

09:40-22:38

2 stops20h 58m

£961

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Mon 6/7

13:18-13:50

3 stops40h 32m

Belfast City

Mon 27/7

18:30-22:46

2 stops36h 16m

£968

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Mon 6/7

06:30-15:00

2 stops24h 30m

Belfast City

Mon 27/7

18:30-22:46

2 stops36h 16m

£970

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Tue 12/5

16:52-18:55

2 stops18h 03m

Belfast City

Tue 26/5

09:40-19:56

2 stops18h 16m

£1,001

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Tue 12/5

16:52-18:55

2 stops18h 03m

Belfast City

Tue 26/5

09:40-19:56

2 stops18h 16m

£1,002

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Thu 26/3

07:00-18:50

2 stops28h 50m

Belfast City

Sat 4/4

19:05-22:07

2 stops35h 02m

£1,017

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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?

Delta and British Airways are the most popular carriers 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	17h 22m
Direct flights	None

The fastest flight from Ontario to Northern Ireland takes 17h 22m

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

Search flight deals

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.