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

Price Alerts will notify you by email when the price for flights to Ontario from Northern Ireland 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 Northern Ireland to Ontario 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?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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

Prices for flights from Northern Ireland to Ontario Airport refresh daily.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Northern Ireland to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The necessary travel and health documents for your Ontario Airport 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.

£632 Cheap Flights from Northern Ireland to Ontario in 2026

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Find the cheapest flights from Northern Ireland to Los Angeles

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Enter your travel dates to find the best prices.

12:45 - 21:59

BHD

ONT

17h 14m

2 stops

16:52 - 18:45

ONT

BHD

17h 53m

2 stops

£632British Airways

Thu, 23 Apr - Mon, 27 Apr

11:35 - 21:59

BHD

ONT

18h 24m

2 stops

16:52 - 18:45

ONT

BHD

17h 53m

2 stops

£638British Airways

Mon, 20 Apr - Mon, 27 Apr

06:35 - 23:59

BHD

ONT

24h 24m

2 stops

06:00 - 10:40

ONT

BHD

21h 40m

2 stops

£646British Airways

Thu, 19 Mar - Mon, 23 Mar

06:35 - 23:59

BHD

ONT

24h 24m

2 stops

10:56 - 16:05

ONT

BHD

22h 09m

2 stops

£700British Airways

Thu, 19 Mar - Mon, 23 Mar

06:35 - 21:24

BHD

ONT

21h 49m

2 stops

14:39 - 16:05

ONT

BHD

18h 26m

2 stops

£718British Airways

Thu, 19 Mar - Mon, 23 Mar

12:45 - 21:59

BHD

ONT

17h 14m

2 stops

16:52 - 18:10

ONT

BHD

17h 18m

2 stops

£763British Airways

Thu, 23 Apr - Fri, 1 May

15:20 - 18:25

BHD

ONT

35h 05m

2 stops

14:31 - 18:55

ONT

BHD

20h 24m

2 stops

£2,630American Airlines

Mon, 17 Aug - Tue, 1 Sep

15:20 - 16:24

BHD

ONT

33h 04m

2 stops

13:00 - 19:25

ONT

BHD

22h 25m

2 stops

£2,730American Airlines

Mon, 17 Aug - Thu, 3 Sep

06:30 - 16:24

BHD

ONT

17h 54m

2 stops

16:54 - 18:45

ONT

BHD

17h 51m

2 stops

£2,736British Airways

Tue, 18 Aug - Thu, 3 Sep

15:50 - 16:24

BHD

ONT

32h 34m

2 stops

13:00 - 19:25

ONT

BHD

22h 25m

2 stops

£2,831American Airlines

Sun, 16 Aug - Thu, 3 Sep

British Airways flights from Northern Ireland to Ontario

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

British Airways

23 Apr

BHD12:45Belfast City

17h 14m

2 stops

ONT21:59Ontario

27 Apr

ONT16:52Ontario

17h 53m

2 stops

BHD18:45Belfast City

£632

British Airways

20 Apr

BHD11:35Belfast City

18h 24m

2 stops

ONT21:59Ontario

27 Apr

ONT16:52Ontario

17h 53m

2 stops

BHD18:45Belfast City

£638

British Airways

19 Mar

BHD06:35Belfast City

24h 24m

2 stops

ONT23:59Ontario

23 Mar

ONT06:00Ontario

21h 40m

2 stops

BHD10:40Belfast City

£646

American Airlines flights from Northern Ireland to Ontario

Our best American Airlines deals on Northern Ireland to Ontario flight tickets

American Airlines

17 Aug

BHD15:20Belfast City

35h 05m

2 stops

ONT18:25Ontario

1 Sept

ONT14:31Ontario

20h 24m

2 stops

BHD18:55Belfast City

£2,630

American Airlines

17 Aug

BHD15:20Belfast City

33h 04m

2 stops

ONT16:24Ontario

5 Sept

ONT16:54Ontario

17h 21m

2 stops

BHD18:15Belfast City

£2,730

American Airlines

16 Aug

BHD15:50Belfast City

32h 34m

2 stops

ONT16:24Ontario

4 Sept

ONT16:54Ontario

17h 16m

2 stops

BHD18:10Belfast City

£2,830

Fly from

Fly to

Route

Depart

Return

Price

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Thu 23/4

12:45-21:59

2 stops17h 14m

Ontario

Mon 27/4

16:52-18:45

2 stops17h 53m

£632

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Mon 20/4

11:35-21:59

2 stops18h 24m

Ontario

Mon 27/4

16:52-18:45

2 stops17h 53m

£638

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

£646

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Thu 19/3

06:35-23:59

2 stops24h 24m

Ontario

Mon 23/3

10:56-16:05

2 stops22h 09m

£700

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Thu 19/3

06:35-21:24

2 stops21h 49m

Ontario

Mon 23/3

14:39-16:05

2 stops18h 26m

£718

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Thu 23/4

12:45-21:59

2 stops17h 14m

Ontario

Fri 1/5

16:52-18:10

2 stops17h 18m

£763

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Mon 17/8

15:20-18:25

2 stops35h 05m

Ontario

Tue 1/9

14:31-18:55

2 stops20h 24m

£2,630

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Mon 17/8

15:20-16:24

2 stops33h 04m

Ontario

Thu 3/9

13:00-19:25

2 stops22h 25m

£2,730

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Tue 18/8

06:30-16:24

2 stops17h 54m

Ontario

Thu 3/9

16:54-18:45

2 stops17h 51m

£2,736

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Sun 16/8

15:50-16:24

2 stops32h 34m

Ontario

Thu 3/9

13:00-19:25

2 stops22h 25m

£2,830

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

Cheap Northern Ireland to Ontario flight deals and tips

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

Fastest flight time	18h 24m
Direct flights	None

The fastest flight from Northern Ireland to Ontario takes 18h 24m

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

Search flight deals

When did momondo last update prices for flights from Northern Ireland to Ontario Airport?
Prices for flights from Northern Ireland to Ontario Airport refresh daily.
How old do you have to be to fly from Northern Ireland to Ontario Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Northern Ireland to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The necessary travel and health documents for your Ontario Airport 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.

How do I get Price Alerts for flights from Northern Ireland to Ontario?
Price Alerts will notify you by email when the price for flights to Ontario from Northern Ireland 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 Northern Ireland to Ontario 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?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Northern Ireland to Ontario . Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Ontario from Northern Ireland which offer a flexible booking policy as well as other useful filters and features.

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

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

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

Price alerts on flights to Ontario from Northern Ireland 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.