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Cheap flights from Ottawa to Northern Ireland from £264

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 27/11. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BFS
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap 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 12 September 2025.

Round-trip from

£850

One-way from

£264
19/10-25/10
  • 19/10-25/10
  • 4 total stops
  • 43h 26m total
  • Ottawa to Northern Ireland
Search Deals
27/11
  • 27/11
  • 3 total stops
  • 52h 10m total
  • Ottawa to Northern Ireland
Search Deals

Find flight deals from Ottawa to Northern Ireland

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 12 September 2025.

Fri 19/905:55YOW - BHD
3 stops26h 45mMultiple Airlines
Thu 25/907:05BHD - YOW
3 stops22h 17mMultiple Airlines
Deal found 12/9£776
Fri 19/914:20YOW - BFS
3 stops20h 40mMultiple Airlines
Thu 25/906:10BFS - YOW
3 stops23h 12mMultiple Airlines
Deal found 12/9£814
Sun 19/1017:05YOW - BHD
2 stops15h 00mMultiple Airlines
Sat 25/1019:00BHD - YOW
2 stops28h 26mMultiple Airlines
Deal found 12/9£850

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 12 September 2025.
Use the filters below to find and compare flights from Ottawa to Northern Ireland that are best for you.

Fly from

Ottawa

Fly to

Northern Ireland

Route

Depart

Return

Price

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Sun 19/10

17:05-13:05

2 stops15h 00m

Belfast City

Sat 25/10

19:00-18:26

2 stops28h 26m

£850

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Thu 27/11

06:00-15:10

3 stops52h 10m

£264

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Thu 27/11

15:05-13:35

3 stops41h 30m

£279

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Sun 26/10

15:55-08:50

3 stops36h 55m

£312

Flights are sorted by cheapest return flights first.

Deals found on 9/9

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 return 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?

    Ottawa (YOW), located 6.6 mi from the city center, is the airport you fly out of when you book flights from Ottawa to Northern Ireland.

  • 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 holiday 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.

  • What is the cheapest month to book a flight from Ottawa to Northern Ireland?

    Currently, January is the cheapest month in which you can book a flight from Ottawa to Northern Ireland (average of £67). Flying from Ottawa to Northern Ireland in July is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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How does Cheapflights help users find flights from Ottawa to Northern Ireland?

Cheapflights makes it easy to find Ottawa to Northern Ireland flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Northern Ireland from Ottawa by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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.

Can Cheapflights notify me if prices for flights from Ottawa to Northern Ireland become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Northern Ireland from Ottawa today and book when prices fit your budget.

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