How do I get Price Alerts for flights from Ontario to Northern Ireland?

Price Alerts will notify you by email when the price for flights to Northern Ireland from Ontario decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Ontario to Northern Ireland with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Northern Ireland.

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

The travel and health documents you'll need for your trip to Northern Ireland 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 Northern Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$542 Cheap Flights from Ontario to Northern Ireland in 2025/26

1 adult

0 bags

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Find the cheapest flights from Ontario to Northern Ireland

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:59 pm - 7:15 pmONT-BHD

18h 16m2 stops

11:25 am - 10:51 pmBHD-ONT

19h 26m2 stops

$645British Airways

Find Deal

Fri, Feb 20 - Wed, Feb 25

5:10 pm - 4:50 pmONT-BHD

39h 40m2 stops

5:20 pm - 11:58 pmBHD-ONT

38h 38m2 stops

$657Delta

Find Deal

Wed, Jan 28 - Sun, Feb 1

5:10 pm - 4:50 pmONT-BHD

39h 40m2 stops

5:20 pm - 11:58 pmBHD-ONT

38h 38m2 stops

$658Delta

Find Deal

Wed, Jan 28 - Sun, Feb 1

1:00 pm - 4:55 pmONT-BHD

19h 55m2 stops

5:25 pm - 11:52 pmBHD-ONT

38h 27m2 stops

$943Virgin Atlantic

Find Deal

Fri, Apr 3 - Tue, Apr 7

5:02 pm - 4:05 pmONT-BHD

16h 03m2 stops

1:40 pm - 10:38 pmBHD-ONT

16h 58m2 stops

$1,015Multiple Airlines

Find Deal

Mon, Mar 23 - Tue, Mar 31

5:05 pm - 4:55 pmONT-BHD

15h 50m2 stops

6:30 am - 4:14 pmBHD-ONT

17h 44m2 stops

$1,020Delta

Find Deal

Wed, Apr 29 - Sun, May 3

6:00 am - 4:50 pmONT-BHD

26h 50m2 stops

5:20 pm - 4:04 pmBHD-ONT

30h 44m2 stops

$1,051Delta

Find Deal

Sun, Feb 15 - Thu, Feb 19

6:00 am - 4:50 pmONT-BHD

26h 50m2 stops

5:20 pm - 4:04 pmBHD-ONT

30h 44m2 stops

$1,052Delta

Find Deal

Sun, Feb 15 - Thu, Feb 19

Delta flights from Ontario to Northern Ireland

Our best Delta deals on Ontario to Northern Ireland flight tickets

Delta

Jan 28

ONT5:10 pmOntario

39h 40m

2 stops

BHD4:50 pmBelfast City

Feb 1

BHD5:20 pmBelfast City

38h 38m

2 stops

ONT11:58 pmOntario

$657

Find similar

Delta

Jan 28

ONT5:10 pmOntario

39h 40m

2 stops

BHD4:50 pmBelfast City

Feb 1

BHD5:20 pmBelfast City

38h 38m

2 stops

ONT11:58 pmOntario

$658

Find similar

Delta

Feb 15

ONT6:00 amOntario

26h 50m

2 stops

BHD4:50 pmBelfast City

Feb 19

BHD5:20 pmBelfast City

30h 44m

2 stops

ONT4:04 pmOntario

$1,051

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Fri 2/20

4:59 pm-7:15 pm

2 stops18h 16m

Belfast City

Wed 2/25

11:25 am-10:51 pm

2 stops19h 26m

$645

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Wed 1/28

5:10 pm-4:50 pm

2 stops39h 40m

Belfast City

Sun 2/1

5:20 pm-11:58 pm

2 stops38h 38m

$657

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Wed 1/28

5:10 pm-4:50 pm

2 stops39h 40m

Belfast City

Sun 2/1

5:20 pm-11:58 pm

2 stops38h 38m

$658

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Fri 4/3

1:00 pm-4:55 pm

2 stops19h 55m

Belfast City

Tue 4/7

5:25 pm-11:52 pm

2 stops38h 27m

$943

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Mon 3/23

5:02 pm-4:05 pm

2 stops16h 03m

Belfast City

Tue 3/31

1:40 pm-10:38 pm

2 stops16h 58m

$1,015

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Wed 4/29

5:05 pm-4:55 pm

2 stops15h 50m

Belfast City

Sun 5/3

6:30 am-4:14 pm

2 stops17h 44m

$1,020

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Sun 2/15

6:00 am-4:50 pm

2 stops26h 50m

Belfast City

Thu 2/19

5:20 pm-4:04 pm

2 stops30h 44m

$1,051

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Sun 2/15

6:00 am-4:50 pm

2 stops26h 50m

Belfast City

Thu 2/19

5:20 pm-4:04 pm

2 stops30h 44m

$1,052

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

Tue 11/25

10:47 am-11:30 am

2 stops16h 43m

$542

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Direct flights	None

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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The travel and health documents you'll need for your trip to Northern Ireland 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 Northern Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Ontario to Northern Ireland?
Price Alerts will notify you by email when the price for flights to Northern Ireland from Ontario decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Ontario to Northern Ireland with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Northern Ireland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Northern Ireland from Ontario.

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

All flight searches from Ontario to Northern Ireland on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Northern Ireland from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Ontario to Northern Ireland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.