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Cheap flights from Ottawa to Belfast from £219

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Belfast departing on 2/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Ottawa to Belfast

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
17:45 - 09:05
YOW
-
BHD
34h 20m
2 stops
British Airways Logo
17:35 - 17:58
BHD
-
YOW
53h 23m
2 stops
£945British Airways
Sun, 20 Dec - Sun, 27 Dec
British Airways Logo
13:05 - 14:15
YOW
-
BHD
20h 10m
2 stops
British Airways Logo
17:35 - 17:58
BHD
-
YOW
53h 23m
2 stops
£1,008British Airways
Fri, 18 Dec - Sun, 27 Dec
Multiple Airlines Logo
14:00 - 20:15
YOW
-
BFS
25h 15m
2 stops
Multiple Airlines Logo
22:10 - 19:30
BFS
-
YOW
26h 20m
2 stops
£1,033Multiple Airlines
Sun, 20 Dec - Sun, 27 Dec
Multiple Airlines Logo
09:15 - 10:20
YOW
-
BHD
20h 05m
1 stop
Multiple Airlines Logo
07:00 - 16:15
BHD
-
YOW
14h 15m
2 stops
£1,125Multiple Airlines
Sun, 20 Dec - Sun, 27 Dec
Multiple Airlines Logo
09:15 - 08:25
YOW
-
BHD
18h 10m
1 stop
Multiple Airlines Logo
17:35 - 12:05
BHD
-
YOW
23h 30m
1 stop
£1,134Multiple Airlines
Fri, 18 Dec - Sun, 27 Dec
Multiple Airlines Logo
09:15 - 08:25
YOW
-
BHD
18h 10m
1 stop
Multiple Airlines Logo
20:25 - 19:52
BHD
-
YOW
28h 27m
2 stops
£1,136Multiple Airlines
Fri, 18 Dec - Sun, 27 Dec
Multiple Airlines Logo
15:15 - 20:30
YOW
-
BHD
24h 15m
3 stops
Multiple Airlines Logo
15:45 - 17:20
BHD
-
YOW
30h 35m
3 stops
£1,178Multiple Airlines
Sun, 20 Dec - Sun, 27 Dec
British Airways Logo
08:40 - 08:50
YOW
-
BHD
19h 10m
2 stops
British Airways Logo
06:30 - 14:55
BHD
-
YOW
37h 25m
2 stops
£1,225British Airways
Mon, 14 Sep - Thu, 17 Sep
British Airways Logo
16:00 - 17:30
YOW
-
BHD
20h 30m
2 stops
British Airways Logo
20:35 - 20:00
BHD
-
YOW
52h 25m
2 stops
£1,227British Airways
Mon, 14 Sep - Thu, 17 Sep
Aer Lingus Logo
14:00 - 13:10
YOW
-
BHD
18h 10m
3 stops
Aer Lingus Logo
18:35 - 21:50
BHD
-
YOW
32h 15m
3 stops
£1,249Aer Lingus
Fri, 18 Dec - Sun, 27 Dec

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British Airways flights from Ottawa to Belfast

Our best British Airways deals on Ottawa to Belfast flight tickets
British Airways
20 Dec
YOW17:45Ottawa
34h 20m
2 stops
BHD09:05Belfast City
27 Dec
BHD17:35Belfast City
53h 23m
2 stops
YOW17:58Ottawa
£945
British Airways
18 Dec
YOW13:05Ottawa
20h 10m
2 stops
BHD14:15Belfast City
27 Dec
BHD17:35Belfast City
53h 23m
2 stops
YOW17:58Ottawa
£1,008
British Airways
28 Jul
YOW08:40Ottawa
19h 20m
2 stops
BHD09:00Belfast City
12 Aug
BHD06:30Belfast City
37h 25m
2 stops
YOW14:55Ottawa
£1,046

KLM flights from Ottawa to Belfast

Our best KLM deals on Ottawa to Belfast flight tickets
KLM
26 Jul
YOW17:25Ottawa
18h 30m
2 stops
BHD16:55Belfast City
12 Aug
BHD09:50Belfast City
19h 30m
2 stops
YOW00:20Ottawa
£1,090
KLM
26 Jul
YOW17:25Ottawa
18h 30m
2 stops
BHD16:55Belfast City
14 Aug
BHD17:30Belfast City
29h 05m
2 stops
YOW17:35Ottawa
£1,098
KLM
25 Jul
YOW06:55Ottawa
21h 25m
2 stops
BHD09:20Belfast City
12 Aug
BHD09:50Belfast City
19h 30m
2 stops
YOW00:20Ottawa
£1,100

momondo 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, momondo users made 279,928 searches. Data last updated 7 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

Sun 20/12

17:45-09:05

2 stops34h 20m

Belfast City

Sun 27/12

17:35-17:58

2 stops53h 23m

£945

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Fri 18/12

13:05-14:15

2 stops20h 10m

Belfast City

Sun 27/12

17:35-17:58

2 stops53h 23m

£1,008

OttawaBelfast

YOW - BFS

YOWBFS

Ottawa

Sun 20/12

14:00-20:15

2 stops25h 15m

Belfast Intl

Sun 27/12

22:10-19:30

2 stops26h 20m

£1,033
Fastest return journey

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Sun 20/12

09:15-10:20

1 stop20h 05m

Belfast City

Sun 27/12

07:00-16:15

2 stops14h 15m

£1,125

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Fri 18/12

09:15-08:25

1 stop18h 10m

Belfast City

Sun 27/12

17:35-12:05

1 stop23h 30m

£1,134

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Fri 18/12

09:15-08:25

1 stop18h 10m

Belfast City

Sun 27/12

20:25-19:52

2 stops28h 27m

£1,136

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Sun 20/12

15:15-20:30

3 stops24h 15m

Belfast City

Sun 27/12

15:45-17:20

3 stops30h 35m

£1,178

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Mon 14/9

08:40-08:50

2 stops19h 10m

Belfast City

Thu 17/9

06:30-14:55

2 stops37h 25m

£1,225

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Mon 14/9

16:00-17:30

2 stops20h 30m

Belfast City

Thu 17/9

20:35-20:00

2 stops52h 25m

£1,227

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Fri 18/12

14:00-13:10

3 stops18h 10m

Belfast City

Sun 27/12

18:35-21:50

3 stops32h 15m

£1,249

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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Cheap Ottawa to Belfast flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Belfast

Fastest flight time

20h 30m

Direct flights

None
The fastest flight from Ottawa to Belfast takes 20h 30m
There are no direct flights from Ottawa to Belfast. There are no popular flight routes from Ottawa to Belfast.
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Frequently asked questions about flying from Ottawa to Belfast

  • How far is Ottawa to Belfast by plane?

    The straight-line distance from Ottawa to Belfast is 3027.6 mi. Flights usually cover this in 20h 30m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Ottawa Airport to Belfast?

    Prices for flights from Ottawa Airport to Belfast are refreshed on a daily basis.

  • How old do you have to be to fly from Ottawa Airport to Belfast?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ottawa Airport to Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The required travel and health documents for your Belfast trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belfast. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Ottawa to Belfast

  • How do I get Price Alerts for flights from Ottawa to Belfast?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Ottawa from Belfast. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Ottawa to Belfast with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Belfast?

It is quick and easy to find Ottawa to Belfast flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Belfast that suits you.

Can I find flights from Ottawa to Belfast with flexible booking policies on momondo?

All flight searches from Ottawa to Belfast on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ottawa to Belfast?

Once all potential Ottawa to Belfast flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ottawa to Belfast right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Belfast from Ottawa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast
Belfast Intl Airport
Belfast City Airport