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$ 1,413+ Flights from Ottawa to Northern Ireland

Cheap flight deals from Ottawa to Northern Ireland

Round-trip from	C$ 1,413

1/9-30/9
4 total stops
40h 50m 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 3 July 2025.

Mon 1/95:05 p.m.YOW - BHD

2 stops22h 20mMultiple Airlines

Tue 30/97:05 a.m.BHD - YOW

2 stops18h 30mMultiple Airlines

Deal found 1/7C$ 1,413

Mon 1/95:15 p.m.YOW - BHD

2 stops18h 40mKLM

Mon 29/96:30 a.m.BHD - YOW

2 stops22h 52mKLM

Deal found 1/7C$ 1,991

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 3 July 2025.

Mon 1/95:05 p.m.YOW - BHD

2 stops22h 20mMultiple Airlines

Tue 30/97:05 a.m.BHD - YOW

2 stops18h 30mMultiple Airlines

Deal found 1/7C$ 1,413

Mon 1/95:15 p.m.YOW - BHD

2 stops18h 40mKLM

Mon 29/96:30 a.m.BHD - YOW

2 stops22h 52mKLM

Deal found 1/7C$ 1,991

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

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Mon 1/9

5:05 p.m.-8:25 p.m.

2 stops22h 20m

Belfast City

Tue 30/9

7:05 a.m.-8:35 p.m.

2 stops18h 30m

C$ 1,413

OttawaBelfast

YOW - BHD

YOWBHD

Ottawa

Mon 1/9

5:15 p.m.-4:55 p.m.

2 stops18h 40m

Belfast City

Mon 29/9

6:30 a.m.-12:22 a.m.

2 stops22h 52m

C$ 1,991

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

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 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

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

Reviews of airlines servicing Northern Ireland

Check out reviews from past customers who have flown with KLM from Ottawa to Northern Ireland to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,366 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,366 reviews

KLM

7.8

Good

1,366 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.
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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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?

Of course! You can now track prices for flights from Ottawa to Northern Ireland and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Ottawa to Northern Ireland from C$ 1,413

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 1/9. 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

Keep the following information in mind while searching for Ottawa to Northern Ireland flight deals. Data was last updated 3 July 2025.

Round-trip from

Find 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 3 July 2025.

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 3 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ottawa to Northern Ireland that are best for you.

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

Everything you need to know about your flight from Ottawa to Northern Ireland

Reviews of airlines servicing Northern Ireland

Check out reviews from past customers who have flown with KLM from Ottawa to Northern Ireland to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

100% Free

Book with Flexibility

Travel Smart

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 3 July 2025.