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Cheap flights from Ottawa to Belfast from £233

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BHD
17 Mar — 24 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Belfast

Enter your travel dates to find the best prices.

One-way flights from Ottawa to Belfast
Search for one-way flight options from Ottawa to Belfast. Find affordable one-way fares based on user searches. Data last updated 15 February 2026.

Tue 5/518:25
YOW
-
BFS
3 stops45h 15m
Multiple Airlines
Deal found 11/2£233
Tue 5/518:25
YOW
-
BHD
3 stops39h 05m
Multiple Airlines
Deal found 11/2£239
Sat 9/518:25
YOW
-
BFS
3 stops32h 50m
Multiple Airlines
Deal found 11/2£239
Sat 9/518:25
YOW
-
BHD
3 stops32h 45m
Multiple Airlines
Deal found 11/2£248
Sun 3/513:50
YOW
-
BFS
2 stops27h 05m
Multiple Airlines
Deal found 11/2£268
Sat 28/316:20
YOW
-
BFS
2 stops34h 25m
Multiple Airlines
Deal found 11/2£270
Wed 6/518:25
YOW
-
BFS
3 stops21h 15m
Multiple Airlines
Deal found 11/2£280
Fri 8/518:25
YOW
-
BFS
3 stops21h 50m
Multiple Airlines
Deal found 11/2£287
Thu 7/518:25
YOW
-
BFS
3 stops23h 35m
Multiple Airlines
Deal found 11/2£293
Mon 4/514:30
YOW
-
BFS
3 stops20h 45m
Multiple Airlines
Deal found 11/2£296
Wed 6/518:25
YOW
-
BHD
3 stops15h 30m
Multiple Airlines
Deal found 11/2£301
Fri 8/505:55
YOW
-
BHD
3 stops26h 45m
Multiple Airlines
Deal found 11/2£302

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ottawa to Belfast 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 15 February 2026.
Use the filters below to find and compare flights from Ottawa to Belfast that are best for you.

Fly from

Ottawa

Fly to

Belfast

Route

Depart

Return

Price

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Tue 5/5

18:25-14:30

3 stops39h 05m

£239

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Sat 9/5

18:25-08:15

3 stops32h 50m

£239

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Sat 9/5

18:25-08:10

3 stops32h 45m

£248

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Sun 3/5

13:50-21:55

2 stops27h 05m

£268

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Fri 8/5

18:25-21:15

3 stops21h 50m

£287

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Mon 4/5

14:30-16:15

3 stops20h 45m

£296

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Wed 6/5

18:25-14:55

3 stops15h 30m

£301

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Thu 7/5

09:05-15:20

2 stops25h 15m

£313

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Tue 5/5

18:25-23:20

2 stops23h 55m

£321

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Wed 6/5

18:20-20:40

2 stops21h 20m

£323

Flights are sorted by cheapest return flights first.

Deals found on 11/2

Showing 1-10 of 15 results
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Best time to book a flight from Ottawa to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast 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 Belfast
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 Belfast. 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 Belfast?

    If you book a flight to Belfast from Ottawa, you will be flying from Ottawa, which is the city’s only airport. Ottawa (YOW) is located 6.6 mi from the center of Ottawa. There are 0 flights from Ottawa to Belfast per day from 0 different airlines.

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

    Yes. In addition to deals on Ottawa to Belfast flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Belfast?

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

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

    Yes. Cheapflights offers flight deals from Ottawa to Belfast 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 Belfast

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Belfast Intl flights
Pearson Intl to Belfast City flights
Ottawa to Belfast Intl flights
Ottawa to Belfast City flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ottawa to Belfast?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Belfast from Ottawa today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Ottawa to Belfast for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Belfast from Ottawa shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Ottawa to Belfast flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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