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Cheap flights from Ottawa to Northern Ireland from C$ 428

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/6. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BFS
1 Jun — 8 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Northern Ireland
Explore the most affordable flight options available from Ottawa to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 May 2026.

Sat 6/66:55 a.m.
YOW
-
BFS
3 stops31h 00m
Multiple Airlines
Mon 15/69:55 p.m.
BFS
-
YOW
3 stops24h 40m
Multiple Airlines
Deal found 30/4C$ 986
Sat 6/66:55 a.m.
YOW
-
BHD
3 stops32h 55m
Multiple Airlines
Mon 15/68:45 a.m.
BHD
-
YOW
3 stops44h 35m
Multiple Airlines
Deal found 30/4C$ 1,084
Fri 19/66:55 a.m.
YOW
-
BFS
3 stops33h 20m
Multiple Airlines
Mon 22/63:05 p.m.
BFS
-
YOW
3 stops38h 15m
Multiple Airlines
Deal found 27/4C$ 1,165
Sat 2/56:55 a.m.
YOW
-
BFS
3 stops31h 00m
Multiple Airlines
Sat 9/511:10 a.m.
BFS
-
YOW
3 stops42h 10m
Multiple Airlines
Deal found 27/4C$ 1,175
Sat 16/57:15 p.m.
YOW
-
BFS
2 stops22h 25m
Multiple Airlines
Tue 19/511:30 p.m.
BFS
-
YOW
2 stops29h 50m
Multiple Airlines
Deal found 1/5C$ 1,263
Fri 19/66:55 a.m.
YOW
-
BHD
2 stops27h 05m
Multiple Airlines
Mon 22/64:10 p.m.
BHD
-
YOW
3 stops37h 10m
Multiple Airlines
Deal found 27/4C$ 1,266
Sat 16/58:40 a.m.
YOW
-
BHD
2 stops30h 00m
Multiple Airlines
Tue 19/57:00 a.m.
BHD
-
YOW
2 stops22h 20m
Multiple Airlines
Deal found 1/5C$ 1,308
Sat 2/56:25 p.m.
YOW
-
BHD
3 stops33h 55m
Multiple Airlines
Sat 9/54:50 p.m.
BHD
-
YOW
3 stops36h 30m
Multiple Airlines
Deal found 27/4C$ 1,352
Fri 15/56:25 p.m.
YOW
-
BHD
3 stops34h 25m
Multiple Airlines
Tue 19/57:00 a.m.
BHD
-
YOW
3 stops22h 20m
Multiple Airlines
Deal found 1/5C$ 1,627

Find flight deals from Ottawa to Northern Ireland

Keep the following information in mind while searching for Ottawa to Northern Ireland flight deals. Data was last updated 2 May 2026.

Round-trip from

C$ 986

One-way from

C$ 428
6/6-15/6
  • 6/6-15/6
  • 6 total stops
  • 55h 40m total
  • Ottawa to Northern Ireland
Search Deals
13/6
  • 13/6
  • 2 total stops
  • 44h 55m total
  • Ottawa to Northern Ireland
Search Deals

Cheapflights Fare Finder

 
Customize 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, Cheapflights users made 629,999 searches. Data last updated 2 May 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 round-trip

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Sat 6/6

6:55 a.m.-6:55 p.m.

3 stops31h 00m

Belfast Intl

Mon 15/6

9:55 p.m.-5:35 p.m.

3 stops24h 40m

C$ 986

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Sat 6/6

6:55 a.m.-8:50 p.m.

3 stops32h 55m

Belfast City

Mon 15/6

8:45 a.m.-12:20 a.m.

3 stops44h 35m

C$ 1,084

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Fri 19/6

6:55 a.m.-9:15 p.m.

3 stops33h 20m

Belfast Intl

Mon 22/6

3:05 p.m.-12:20 a.m.

3 stops38h 15m

C$ 1,165

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Fri 19/6

6:55 a.m.-3:00 p.m.

2 stops27h 05m

Belfast City

Mon 22/6

4:10 p.m.-12:20 a.m.

3 stops37h 10m

C$ 1,266

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Sat 16/5

8:40 a.m.-10:40 p.m.

2 stops33h 00m

Belfast Intl

Tue 19/5

5:55 a.m.-12:20 a.m.

3 stops23h 25m

C$ 1,276

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Sat 16/5

8:40 a.m.-7:40 p.m.

2 stops30h 00m

Belfast City

Tue 19/5

7:00 a.m.-12:20 a.m.

2 stops22h 20m

C$ 1,308

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Fri 15/5

4:00 p.m.-11:30 p.m.

2 stops26h 30m

Belfast Intl

Tue 19/5

5:55 a.m.-12:20 a.m.

3 stops23h 25m

C$ 1,458
Quickest round-trip

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Fri 15/5

7:40 p.m.-1:40 p.m.

1 stop13h 00m

Belfast City

Tue 19/5

7:00 a.m.-2:47 p.m.

2 stops12h 47m

C$ 2,107
Cheapest one-way

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Sat 13/6

6:55 a.m.-8:50 a.m.

2 stops44h 55m

C$ 428
Quickest one-way

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Sun 11/10

6:25 p.m.-6:25 p.m.

2 stops19h 00m

C$ 550

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Showing 1-10 of 11 resultsSorted by cheapest first
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Best time to book a flight from Ottawa to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Ottawa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Northern Ireland
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ottawa to Northern Ireland?

    Most people fly from Ottawa (YOW) if they book a flight from Ottawa to Northern Ireland. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.

  • Can I find deals for flights from Ottawa to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on Ottawa to Northern Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Northern Ireland.

  • Can I find deals for business class flights from Ottawa to Northern Ireland?

    Yes. Cheapflights offers flight deals from Ottawa to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Ottawa to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Need flexible booking options for your flight to Northern Ireland from Ottawa? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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