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Cheap flights from Ottawa to Northern Ireland from C$ 664

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BFS
15 Apr — 22 Apr1
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 16 March 2026.

Mon 13/46:45 a.m.
YOW
-
BFS
2 stops35h 25m
Multiple Airlines
Mon 20/46:10 a.m.
BFS
-
YOW
2 stops31h 15m
Multiple Airlines
Deal found 15/3C$ 1,133
Mon 13/46:55 p.m.
YOW
-
BHD
2 stops20h 00m
Multiple Airlines
Mon 20/47:00 a.m.
BHD
-
YOW
2 stops22h 41m
Multiple Airlines
Deal found 15/3C$ 1,144
Tue 28/46:55 p.m.
YOW
-
BFS
2 stops21h 00m
Multiple Airlines
Tue 5/58:20 a.m.
BFS
-
YOW
2 stops21h 05m
Multiple Airlines
Deal found 14/3C$ 1,194
Mon 22/66:55 a.m.
YOW
-
BFS
2 stops28h 30m
Multiple Airlines
Fri 3/77:20 a.m.
BFS
-
YOW
2 stops22h 00m
Multiple Airlines
Deal found 12/3C$ 1,251
Mon 22/66:25 p.m.
YOW
-
BHD
2 stops15h 35m
Multiple Airlines
Fri 3/77:00 a.m.
BHD
-
YOW
2 stops22h 20m
Multiple Airlines
Deal found 12/3C$ 1,445

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 16 March 2026.

Round-trip from

C$ 1,133

One-way from

C$ 664
13/4-20/4
  • 13/4-20/4
  • 4 total stops
  • 66h 40m total
  • Ottawa to Northern Ireland
Search Deals
29/4
  • 29/4
  • 3 total stops
  • 22h 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 16 March 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

Mon 13/4

6:45 a.m.-11:10 p.m.

2 stops35h 25m

Belfast Intl

Mon 20/4

6:10 a.m.-8:25 a.m.

2 stops31h 15m

C$ 1,133

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Mon 13/4

6:55 p.m.-7:55 p.m.

2 stops20h 00m

Belfast City

Mon 20/4

7:00 a.m.-12:41 a.m.

2 stops22h 41m

C$ 1,144
Quickest round-trip

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Tue 28/4

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

2 stops21h 00m

Belfast Intl

Tue 5/5

8:20 a.m.-12:25 a.m.

2 stops21h 05m

C$ 1,194

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Mon 22/6

6:55 a.m.-4:25 p.m.

2 stops28h 30m

Belfast Intl

Fri 3/7

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

2 stops22h 00m

C$ 1,251

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Mon 22/6

6:55 a.m.-6:05 p.m.

2 stops30h 10m

Belfast City

Fri 3/7

7:00 a.m.-9:15 p.m.

3 stops19h 15m

C$ 1,700
Cheapest one-way
Quickest one-way

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Wed 29/4

6:25 p.m.-10:20 p.m.

3 stops22h 55m

C$ 664

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/3

Sorted by cheapest first

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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Why should you use Cheapflights to find cheap flight tickets from Ottawa to Northern Ireland?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Northern Ireland from Ottawa.

Can Cheapflights find flights from Ottawa to Northern Ireland with no change fees?

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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