Cheap flights from Ottawa to Northern Ireland from £215

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Northern Ireland departing on 10/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Ottawa to Northern Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:15 - 20:15
YOW
-
BFS
25h 00m
2 stops
Multiple Airlines Logo
06:10 - 20:00
BFS
-
YOW
18h 50m
2 stops
£485Multiple Airlines
Sun, 6 Sep - Mon, 21 Sep
Multiple Airlines Logo
19:40 - 20:15
YOW
-
BFS
19h 35m
1 stop
Multiple Airlines Logo
06:10 - 20:00
BFS
-
YOW
18h 50m
2 stops
£507Multiple Airlines
Sun, 6 Sep - Mon, 21 Sep
Multiple Airlines Logo
14:15 - 13:40
YOW
-
BHD
18h 25m
2 stops
Multiple Airlines Logo
08:45 - 20:00
BHD
-
YOW
16h 15m
2 stops
£523Multiple Airlines
Sun, 6 Sep - Mon, 21 Sep
Multiple Airlines Logo
19:40 - 13:40
YOW
-
BHD
13h 00m
1 stop
Multiple Airlines Logo
08:45 - 20:00
BHD
-
YOW
16h 15m
2 stops
£547Multiple Airlines
Sun, 6 Sep - Mon, 21 Sep
Multiple Airlines Logo
06:55 - 18:25
YOW
-
BFS
30h 30m
2 stops
Multiple Airlines Logo
06:40 - 20:00
BFS
-
YOW
18h 20m
3 stops
£584Multiple Airlines
Sun, 6 Sep - Mon, 21 Sep
Multiple Airlines Logo
06:55 - 11:15
YOW
-
BFS
23h 20m
3 stops
Multiple Airlines Logo
06:45 - 17:35
BFS
-
YOW
15h 50m
3 stops
£588Multiple Airlines
Mon, 17 Aug - Sun, 23 Aug
Multiple Airlines Logo
06:55 - 11:15
YOW
-
BFS
23h 20m
3 stops
Multiple Airlines Logo
06:45 - 17:35
BFS
-
YOW
15h 50m
2 stops
£593Multiple Airlines
Mon, 17 Aug - Sun, 23 Aug
Multiple Airlines Logo
19:40 - 13:55
YOW
-
BFS
13h 15m
1 stop
Multiple Airlines Logo
20:55 - 12:40
BFS
-
YOW
20h 45m
1 stop
£638Multiple Airlines
Sun, 6 Sep - Mon, 21 Sep
Aer Lingus Logo
14:00 - 13:10
YOW
-
BHD
18h 10m
3 stops
Aer Lingus Logo
17:55 - 21:15
BHD
-
YOW
32h 20m
3 stops
£1,019Aer Lingus
Sun, 6 Sep - Mon, 21 Sep
British Airways Logo
16:00 - 12:55
YOW
-
BHD
15h 55m
2 stops
British Airways Logo
14:20 - 14:55
BHD
-
YOW
29h 35m
2 stops
£1,238British Airways
Mon, 14 Sep - Thu, 17 Sep

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British Airways flights from Ottawa to Northern Ireland

Our best British Airways deals on Ottawa to Northern Ireland flight tickets
British Airways
14 Sept
YOW16:00Ottawa
15h 55m
2 stops
BHD12:55Belfast City
17 Sept
BHD14:20Belfast City
29h 35m
2 stops
YOW14:55Ottawa
£1,238
British Airways
21 Sept
YOW16:00Ottawa
18h 30m
2 stops
BHD15:30Belfast City
24 Sept
BHD20:35Belfast City
32h 50m
2 stops
YOW00:25Ottawa
£1,238
British Airways
14 Sept
YOW16:00Ottawa
15h 55m
2 stops
BHD12:55Belfast City
17 Sept
BHD14:20Belfast City
29h 35m
2 stops
YOW14:55Ottawa
£1,241

momondo Fare Finder

 
Customise your flight search to find flights from Ottawa to Northern Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 29 June 2026.
Use the filters below to find and compare flights from Ottawa to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Sun 6/9

14:15-20:15

2 stops25h 00m

Belfast Intl

Mon 21/9

06:10-20:00

2 stops18h 50m

£485

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Sun 6/9

19:40-20:15

1 stop19h 35m

Belfast Intl

Mon 21/9

06:10-20:00

2 stops18h 50m

£507

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Sun 6/9

14:15-13:40

2 stops18h 25m

Belfast City

Mon 21/9

08:45-20:00

2 stops16h 15m

£523
Fastest return journey

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Sun 6/9

19:40-13:40

1 stop13h 00m

Belfast City

Mon 21/9

08:45-20:00

2 stops16h 15m

£547

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Sun 6/9

06:55-18:25

2 stops30h 30m

Belfast Intl

Mon 21/9

06:40-20:00

3 stops18h 20m

£584

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Mon 17/8

06:55-11:15

3 stops23h 20m

Belfast Intl

Sun 23/8

06:45-17:35

3 stops15h 50m

£588

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Mon 17/8

06:55-11:15

3 stops23h 20m

Belfast Intl

Sun 23/8

06:45-17:35

2 stops15h 50m

£593

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Sun 6/9

19:40-13:55

1 stop13h 15m

Belfast Intl

Mon 21/9

20:55-12:40

1 stop20h 45m

£638

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Sun 6/9

14:00-13:10

3 stops18h 10m

Belfast City

Mon 21/9

17:55-21:15

3 stops32h 20m

£1,019

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Mon 14/9

16:00-12:55

2 stops15h 55m

Belfast City

Thu 17/9

14:20-14:55

2 stops29h 35m

£1,238

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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Cheap Ottawa to Northern Ireland flight deals and tips

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

Fastest flight time

20h 30m

Direct flights

None
The fastest flight from Ottawa to Northern Ireland takes 20h 30m
There are no direct flights from Ottawa to Northern Ireland. There are no popular flight routes from Ottawa to Northern Ireland.

Frequently asked questions about flying from Ottawa to Northern Ireland

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

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

  • How old do you have to be to fly from Ottawa 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 Ottawa Airport to Northern Ireland.

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

    The required travel and health documents for your Northern Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Ottawa to Northern Ireland

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

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

    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 Ottawa to Northern Ireland?

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

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ottawa to Northern Ireland.

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

Price alerts on flights to Northern Ireland from Ottawa 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.

An easier way to manage your Northern Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

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1 adult
Wed 29/7
Wed 5/8

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Popular Cities in Northern Ireland

Popular flights according to clicks in the last 7 days on momondo