How long is the flight from Ottawa to Northern Ireland?

British Airways can get you from Ottawa to Northern Ireland in just under 20h 55m. Your travel time can differ by up to . There are 4880 km between Ottawa and Northern Ireland.

In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 mm per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Northern Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What is the cheapest time of day to fly from YOW to NIR?

When flying from Ottawa to Northern Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

C$ 430+ Cheap Flights from Ottawa to Northern Ireland

Cheap flight deals from Ottawa to Northern Ireland

Enter your travel dates to find the best prices.

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Best

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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 13 September 2026.

Mon 12/104:00 p.m. -

2 stops18h 30m

Thu 15/108:10 p.m. -

1 stop21h 30m

Deal found 8/9C$ 1,130

Sat 24/106:25 p.m. -

2 stops19h 25m

Thu 29/106:30 a.m. -

2 stops13h 30m

Deal found 11/9C$ 1,225

Sat 24/1010:00 a.m. -

2 stops25h 15m

Thu 29/108:50 a.m. -

2 stops19h 54m

Deal found 11/9C$ 1,354

Sat 10/106:35 p.m. -

2 stops20h 55m

Tue 13/101:45 p.m. -

2 stops30h 10m

Deal found 9/9C$ 1,369

Sat 24/1012:00 p.m. -

3 stops21h 10m

Thu 29/106:20 p.m. -

3 stops33h 35m

Deal found 11/9C$ 1,443

Find flight deals from Ottawa to Northern Ireland

Round-trip from	C$ 1,130
One-way from	C$ 430

12/10-15/10
3 total stops
40h 00m total
Ottawa to Northern Ireland

Search Deals

9/10-31/12
1 total stop
32h 45m total
Ottawa to Northern Ireland

Search Deals

Cheapflights Fare Finder

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 Ottawa - BFS Belfast Intl

YOWBFS

Ottawa

Fri 9/10

7:40 p.m.-9:25 a.m.

1 stop32h 45m

Belfast Intl

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 430

Quickest round-trip

OttawaBelfast

YOW Ottawa - BFS Belfast Intl

YOWBFS

Ottawa

Tue 6/10

6:25 p.m.-7:50 p.m.

3 stops20h 25m

Belfast Intl

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 433

OttawaBelfast

YOW Ottawa - BFS Belfast Intl

YOWBFS

Ottawa

Mon 12/10

4:00 p.m.-3:30 p.m.

2 stops18h 30m

Belfast Intl

Thu 15/10

8:10 p.m.-12:40 p.m.

1 stop21h 30m

C$ 1,130

OttawaBelfast

YOW Ottawa - BFS Belfast Intl

YOWBFS

Ottawa

Sat 24/10

6:25 p.m.-6:50 p.m.

2 stops19h 25m

Belfast Intl

Thu 29/10

6:30 a.m.-4:00 p.m.

2 stops13h 30m

C$ 1,225

OttawaBelfast

YOW Ottawa - BHD Belfast City

YOWBHD

Ottawa

Sat 24/10

10:00 a.m.-4:15 p.m.

2 stops25h 15m

Belfast City

Thu 29/10

8:50 a.m.-12:44 a.m.

2 stops19h 54m

C$ 1,354

OttawaBelfast

YOW Ottawa - BHD Belfast City

YOWBHD

Ottawa

Sat 10/10

6:35 p.m.-8:30 p.m.

2 stops20h 55m

Belfast City

Tue 13/10

1:45 p.m.-2:55 p.m.

2 stops30h 10m

C$ 1,369

OttawaBelfast

YOW Ottawa - BHD Belfast City

YOWBHD

Ottawa

Sat 24/10

12:00 p.m.-2:10 p.m.

3 stops21h 10m

Belfast City

Thu 29/10

6:20 p.m.-11:55 p.m.

3 stops33h 35m

C$ 1,443

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

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.

YOW-BFS

YOW-BHD

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

YOW-GBNIR

YOW-BFS

YOW-BHD

No data available for this route at this time. Please check back soon.

Related info for your journey

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.
How long is the flight from Ottawa to Northern Ireland?
British Airways can get you from Ottawa to Northern Ireland in just under 20h 55m. Your travel time can differ by up to . There are 4880 km between Ottawa and 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 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.

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

Deals for Ottawa to Northern Ireland flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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.

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

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Cheap flights from Ottawa to Northern Ireland from C$ 430

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ottawa to Northern Ireland

Cheapest flights from Ottawa to Northern IrelandExplore 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 13 September 2026.

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 13 September 2026.

Best flights from Ottawa to Northern IrelandDiscover carefully curated flight deals from Ottawa to Northern Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Discover carefully curated flight deals from Ottawa to Northern Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Last-minute flights from Ottawa to Northern IrelandDiscover last-minute flight deals from Ottawa to Northern Ireland. Data last updated 13 September 2026 and is based on user searches.

Discover last-minute flight deals from Ottawa to Northern Ireland. Data last updated 13 September 2026 and is based on user searches.

One-way flights from Ottawa to Northern IrelandSearch for one-way flight options from Ottawa to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.

Search for one-way flight options from Ottawa to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.

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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.

Cheapflights Insights

Related info for your journey

What airport do you fly from for flights from Ottawa to Northern Ireland?

How long is the flight from Ottawa to Northern Ireland?

Can I find deals for flights from Ottawa to Northern Ireland that include hotel bookings?

How can I find direct flights from Ottawa to Northern Ireland?

Can I find deals for business class flights from Ottawa to Northern Ireland?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ottawa to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Northern Ireland by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to United Kingdom

Book a non-stop flight to one of these other cities located in United Kingdom.

Search flights from Ottawa to Northern Ireland by cabin class

Find flights from Ottawa to Northern Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ottawa and Northern Ireland flights

Browse other Ottawa and Northern Ireland flight options. Last updated on 13 September 2026.

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Ottawa to Northern Ireland flights

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

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

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

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

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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 13 September 2026.

Best flights from Ottawa to Northern Ireland
Discover carefully curated flight deals from Ottawa to Northern Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Last-minute flights from Ottawa to Northern Ireland
Discover last-minute flight deals from Ottawa to Northern Ireland. Data last updated 13 September 2026 and is based on user searches.

One-way flights from Ottawa to Northern Ireland
Search for one-way flight options from Ottawa to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.