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Cheap flights from Ottawa to Belfast from £227

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BHD
20 Aug — 27 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Belfast

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Belfast
Explore the most affordable flight options available from Ottawa to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 July 2026.

Fri 16/1008:40
YOW
-
BHD
2 stops19h 10m
British Airways
Tue 20/1019:30
BHD
-
YOW
2 stops53h 30m
British Airways
Deal found 17/7£711
Sun 13/908:40
YOW
-
BHD
2 stops30h 55m
British Airways
Wed 16/919:40
BHD
-
YOW
2 stops48h 15m
British Airways
Deal found 16/7£1,007
Sun 13/908:40
YOW
-
BHD
2 stops28h 00m
British Airways
Thu 17/916:35
BHD
-
YOW
2 stops32h 25m
British Airways
Deal found 20/7£1,089

Find flight deals from Ottawa to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Belfast (BF1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 July 2026.

Round-trip from

£711

One-way from

£227
British Airways
  • British Airways
  • 16/10-20/10
  • 4 total stops
  • 72h 40m total
  • Ottawa to Belfast
Search Deals
7/9
  • 7/9
  • 2 total stops
  • 13h 55m total
  • Ottawa to Belfast
Search Deals

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 21 July 2026.
Use the filters below to find and compare flights from Ottawa to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Fri 16/10

08:40-08:50

2 stops19h 10m

Belfast City

Tue 20/10

19:30-20:00

2 stops53h 30m

£711

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Sun 13/9

08:40-20:35

2 stops30h 55m

Belfast City

Wed 16/9

19:40-14:55

2 stops48h 15m

£1,007
Fastest return journey

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Sun 13/9

08:40-17:40

2 stops28h 00m

Belfast City

Thu 17/9

16:35-20:00

2 stops32h 25m

£1,089
Cheapest one-way
Fastest single journey

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Mon 7/9

18:25-13:20

2 stops13h 55m

£227

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Mon 7/9

06:55-07:05

3 stops43h 10m

£241

Flights are sorted by cheapest return flights first.

Deals found on 18/7

Sorted by cheapest first

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.

  • How long is the flight from Ottawa to Belfast?

    British Airways can get you from Ottawa to Belfast in just under 19h 10m. Your travel time can differ by up to . The distance from Ottawa to Belfast is about 3032 mi.

  • 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 City flights

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

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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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