What is the cheapest airline that flies from Ireland to Ottawa?

Air Canada, United Airlines, and Air Transat are the most popular carriers operating from Ireland to Ottawa

Which airlines fly to Ottawa?

Air Canada, British Airways and Lufthansa are the top three most popular airlines that fly to Ottawa from Ireland according to our data. Air Canada is the first choice among our users, with 65% of people opting to fly with this airline when travelling to Ottawa. Keep in mind that there are 3 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Ottawa?

Flight times from Ireland to Ottawa vary, but if you’re flying out of Dublin and flying into Montreal Pierre Elliott Trudeau Intl Airport (one of the most popular routes), then the duration is 11h 25m on average. Another popular route from Ireland to Ottawa is flying from Shannon to Montreal Pierre Elliott Trudeau Intl Airport, which will take roughly 22h 40m. Keep in mind that layovers or delays could extend your travel time.

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

Prices for flights from Ireland to Ottawa Airport refresh daily.

How many operators does momondo search for flights from Ireland to Ottawa Airport?

As of October 2025, there is 1 operator available to choose from for flights from Ireland to Ottawa Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Ottawa Airport.

What documentation or ID do you need to fly to Ottawa Airport?

The required travel and health documents for your Ottawa Airport 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 Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 598 Cheap Flights from Ireland to Ottawa in 2025/26

1 adult

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Find the cheapest flights from Ireland to Ottawa

Round-trip

One-way

Recent round-trip flight deals from Ireland to Ottawa

Enter your travel dates to find the best prices.

9:00 a.m. - 3:23 p.m.DUB-YOW

11h 23m1 stop

12:05 p.m. - 7:10 a.m.YOW-DUB

14h 05m1 stop

C$ 836Air Canada

Find Deal

Sat, 15 Nov - Sat, 22 Nov

11:55 a.m. - 11:08 p.m.DUB-YOW

16h 13m2 stops

12:05 p.m. - 7:10 a.m.YOW-DUB

14h 05m1 stop

C$ 851Lufthansa

Find Deal

Fri, 7 Nov - Thu, 20 Nov

9:00 a.m. - 5:18 p.m.DUB-YOW

13h 18m1 stop

12:05 p.m. - 7:10 a.m.YOW-DUB

14h 05m1 stop

C$ 855Air Canada

Find Deal

Fri, 7 Nov - Thu, 20 Nov

5:10 a.m. - 2:07 p.m.DUB-YOW

13h 57m2 stops

12:15 p.m. - 7:10 a.m.YOW-DUB

13h 55m2 stops

C$ 885Multiple Airlines

Find Deal

Mon, 1 Dec - Tue, 9 Dec

8:45 a.m. - 4:10 p.m.DUB-YOW

11h 25m1 stop

5:20 p.m. - 3:45 p.m.YOW-DUB

17h 25m1 stop

C$ 917Air France

Find Deal

Thu, 30 Oct - Thu, 6 Nov

8:45 a.m. - 4:10 p.m.DUB-YOW

11h 25m1 stop

5:20 p.m. - 10:55 p.m.YOW-DUB

24h 35m1 stop

C$ 921Air France

Find Deal

Fri, 31 Oct - Fri, 7 Nov

9:30 a.m. - 4:32 p.m.DUB-YOW

11h 02m1 stop

5:55 p.m. - 9:55 a.m.YOW-DUB

11h 00m1 stop

C$ 933United Airlines

Find Deal

Wed, 29 Oct - Wed, 5 Nov

12:05 p.m. - 11:54 p.m.DUB-YOW

16h 49m1 stop

3:10 p.m. - 7:30 a.m.YOW-DUB

11h 20m1 stop

C$ 965United Airlines

Find Deal

Sun, 28 Dec - Wed, 7 Jan

7:05 p.m. - 1:38 a.m.DUB-YOW

34h 33m3 stops

9:25 a.m. - 6:20 p.m.YOW-DUB

27h 55m3 stops

C$ 991Multiple Airlines

Find Deal

Thu, 30 Oct - Thu, 6 Nov

3:25 p.m. - 3:05 p.m.ORK-YOW

28h 40m1 stop

5:15 p.m. - 2:40 p.m.YOW-ORK

16h 25m1 stop

C$ 1,726KLM

Find Deal

Sun, 19 Oct - Thu, 23 Oct

Air Canada flights from Ireland to Ottawa

Our best Air Canada deals on Ireland to Ottawa flight tickets

Air Canada

15 Nov

DUB9:00 a.m.Dublin

11h 23m

1 stop

YOW3:23 p.m.Ottawa

22 Nov

YOW12:05 p.m.Ottawa

14h 05m

1 stop

DUB7:10 a.m.Dublin

C$ 836

Find similar

Air Canada

7 Nov

DUB9:00 a.m.Dublin

13h 18m

1 stop

YOW5:18 p.m.Ottawa

20 Nov

YOW12:05 p.m.Ottawa

14h 05m

1 stop

DUB7:10 a.m.Dublin

C$ 855

Find similar

Air Canada

15 Nov

DUB9:00 a.m.Dublin

13h 55m

2 stops

YOW5:55 p.m.Ottawa

22 Nov

YOW12:05 p.m.Ottawa

14h 05m

1 stop

DUB7:10 a.m.Dublin

C$ 862

Find similar

Air France flights from Ireland to Ottawa

Our best Air France deals on Ireland to Ottawa flight tickets

Air France

30 Oct

DUB8:45 a.m.Dublin

11h 25m

1 stop

YOW4:10 p.m.Ottawa

6 Nov

YOW5:20 p.m.Ottawa

17h 25m

1 stop

DUB3:45 p.m.Dublin

C$ 917

Find similar

Air France

31 Oct

DUB8:45 a.m.Dublin

11h 25m

1 stop

YOW4:10 p.m.Ottawa

7 Nov

YOW5:20 p.m.Ottawa

24h 35m

1 stop

DUB10:55 p.m.Dublin

C$ 921

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 15/11

9:00 a.m.-3:23 p.m.

1 stop11h 23m

Ottawa

Sat 22/11

12:05 p.m.-7:10 a.m.

1 stop14h 05m

C$ 836

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 7/11

11:55 a.m.-11:08 p.m.

2 stops16h 13m

Ottawa

Thu 20/11

12:05 p.m.-7:10 a.m.

1 stop14h 05m

C$ 851

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 7/11

9:00 a.m.-5:18 p.m.

1 stop13h 18m

Ottawa

Thu 20/11

12:05 p.m.-7:10 a.m.

1 stop14h 05m

C$ 855

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Mon 1/12

5:10 a.m.-2:07 p.m.

2 stops13h 57m

Ottawa

Tue 9/12

12:15 p.m.-7:10 a.m.

2 stops13h 55m

C$ 884

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Thu 30/10

8:45 a.m.-4:10 p.m.

1 stop11h 25m

Ottawa

Thu 6/11

5:20 p.m.-3:45 p.m.

1 stop17h 25m

C$ 917

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 31/10

8:45 a.m.-4:10 p.m.

1 stop11h 25m

Ottawa

Fri 7/11

5:20 p.m.-10:55 p.m.

1 stop24h 35m

C$ 921

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Wed 29/10

9:30 a.m.-4:32 p.m.

1 stop11h 02m

Ottawa

Wed 5/11

5:55 p.m.-9:55 a.m.

1 stop11h 00m

C$ 933

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sun 28/12

12:05 p.m.-11:54 p.m.

1 stop16h 49m

Ottawa

Wed 7/1

3:10 p.m.-7:30 a.m.

1 stop11h 20m

C$ 965

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Thu 30/10

7:05 p.m.-1:38 a.m.

3 stops34h 33m

Ottawa

Thu 6/11

9:25 a.m.-6:20 p.m.

3 stops27h 55m

C$ 991

CorkOttawa

ORK - YOW

ORKYOW

Cork

Sun 19/10

3:25 p.m.-3:05 p.m.

1 stop28h 40m

Ottawa

Thu 23/10

5:15 p.m.-2:40 p.m.

1 stop16h 25m

C$ 1,726

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ireland to Ottawa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Ottawa?

The month of September is, on average, the cheapest month to fly to Ottawa from Ireland, with most prices found around C$ 862. If you aren’t able to travel to Ottawa during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of C$ 886.

What is the cheapest day to depart on your flight to Ottawa?

Our data shows that Monday is the least expensive day to fly to Ottawa. Tickets to fly out on this day can be as low as C$ 902. Flights from Ireland to Ottawa on a Friday will generally be more expensive and average around C$ 1,146. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ottawa?

Our most recent data shows that the best time of day to fly to Ottawa is at noon. Flights from Ireland to Ottawa during this time can be as low as C$ 1,025. In the morning is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 1,068 per ticket.

Cheap Ireland to Ottawa flight deals and tips

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

Direct flights	None

There are no direct flights from Ireland to Ottawa. There are no popular flight routes from Ireland to Ottawa.

Search flight deals

When did momondo last update prices for flights from Ireland to Ottawa Airport?
Prices for flights from Ireland to Ottawa Airport refresh daily.
How many operators does momondo search for flights from Ireland to Ottawa Airport?
As of October 2025, there is 1 operator available to choose from for flights from Ireland to Ottawa Airport.
How old do you have to be to fly from Ireland to Ottawa Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The required travel and health documents for your Ottawa Airport 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 Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Ireland to Ottawa

Compare and see reviews for airlines that fly from Ireland to Ottawa with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 886	Free Cancellation	Rating 7.1 10,000 reviews		Search Air Canada flights

Gatineau

Pembroke

Brockville

Perth

Smiths Falls

Wakefield

Calabogie

Prescott

Petawawa

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to Ottawa. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Ottawa from Ireland with this policy.

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

momondo helps you find the best flight between Ireland and Ottawa by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Ireland to Ottawa flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.