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

WestJet is the most popular carrier operating from Ireland to Ottawa

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 6h 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 13h. 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 September 2026, 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$ 302 Cheap Flights from Ireland to Ottawa in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ireland to Ottawa

Round-trip

One-way

Last minute

Recent round-trip flight deals from Ireland to Ottawa

Enter your travel dates to find the best prices.

11:20 a.m. - 5:35 p.m.DUB Dublin-YOW Ottawa

11h 15m1 stop Toronto Pearson Intl

6:25 p.m. - 11:30 a.m.YOW Ottawa-DUB Dublin

12h 05m1 stop Toronto Pearson Intl

C$ 736Multiple Airlines

Sat, 3 Oct - Sat, 10 Oct

11:20 a.m. - 12:20 a.m.DUB Dublin-YOW Ottawa

18h 00m1 stop Toronto Pearson Intl

12:25 p.m. - 11:30 a.m.YOW Ottawa-DUB Dublin

18h 05m2 stops Winnipeg Toronto Pearson Intl

C$ 772Multiple Airlines

Sat, 3 Oct - Sat, 17 Oct

11:20 a.m. - 12:20 a.m.DUB Dublin-YOW Ottawa

18h 00m1 stop Toronto Pearson Intl

6:55 a.m. - 9:20 a.m.YOW Ottawa-DUB Dublin

21h 25m1 stop Toronto Pearson Intl

C$ 773WestJet

Sat, 3 Oct - Sat, 17 Oct

6:45 a.m. - 5:35 p.m.DUB Dublin-YOW Ottawa

15h 50m2 stops London Gatwick Montreal Pierre Elliott Trudeau Intl

7:40 p.m. - 2:05 p.m.YOW Ottawa-DUB Dublin

13h 25m1 stop London Gatwick

C$ 786Multiple Airlines

Sun, 4 Oct - Sun, 11 Oct

6:50 a.m. - 12:25 a.m.DUB Dublin-YOW Ottawa

22h 35m2 stops London Gatwick Toronto Pearson Intl

7:40 p.m. - 8:45 p.m.YOW Ottawa-DUB Dublin

20h 05m1 stop London Gatwick

C$ 797Multiple Airlines

Fri, 2 Oct - Fri, 9 Oct

11:20 a.m. - 12:20 a.m.DUB Dublin-YOW Ottawa

18h 00m1 stop Toronto Pearson Intl

12:25 p.m. - 11:30 a.m.YOW Ottawa-DUB Dublin

18h 05m2 stops Winnipeg Toronto Pearson Intl

C$ 830Multiple Airlines

Sat, 3 Oct - Sat, 10 Oct

9:45 a.m. - 3:00 p.m.DUB Dublin-YOW Ottawa

34h 15m2 stops London Gatwick Paris Charles de Gaulle

6:10 p.m. - 9:45 p.m.YOW Ottawa-DUB Dublin

23h 35m2 stops Paris Charles de Gaulle London Gatwick

C$ 852Multiple Airlines

Tue, 20 Oct - Tue, 27 Oct

7:15 p.m. - 12:40 p.m.DUB Dublin-YOW Ottawa

22h 25m1 stop London Gatwick

8:15 p.m. - 10:50 a.m.YOW Ottawa-DUB Dublin

33h 35m1 stop Calgary

C$ 856Multiple Airlines

Sat, 10 Oct - Wed, 21 Oct

9:00 a.m. - 3:48 p.m.DUB Dublin-YOW Ottawa

11h 48m1 stop Toronto Pearson Intl

8:50 a.m. - 7:10 a.m.YOW Ottawa-DUB Dublin

17h 20m2 stops Halifax Intl Toronto Pearson Intl

C$ 1,032Air Canada

Mon, 1 Mar - Sun, 7 Mar

9:00 a.m. - 8:37 a.m.DUB Dublin-YOW Ottawa

28h 37m2 stops Toronto Pearson Intl Halifax Intl

8:50 a.m. - 7:10 a.m.YOW Ottawa-DUB Dublin

17h 20m2 stops Halifax Intl Toronto Pearson Intl

C$ 1,042Air Canada

Mon, 1 Mar - Sun, 7 Mar

Recent last minute flight deals from Ireland to Ottawa

Enter your travel dates to find the best prices.

1:15 p.m. - 8:00 p.m.DUB Dublin-YOW Ottawa

11h 45m1 stop Toronto Pearson Intl

8:55 p.m. - 11:30 a.m.YOW Ottawa-DUB Dublin

9h 35m1 stop Toronto Pearson Intl

C$ 858Air Transat

Thu, 10 Sep - Sat, 26 Sep

1:15 p.m. - 2:55 p.m.DUB Dublin-YOW Ottawa

30h 40m1 stop Toronto Pearson Intl

7:00 a.m. - 11:30 a.m.YOW Ottawa-DUB Dublin

23h 30m1 stop Toronto Pearson Intl

C$ 881Air Transat

Thu, 10 Sep - Sat, 26 Sep

1:15 p.m. - 8:00 p.m.DUB Dublin-YOW Ottawa

11h 45m1 stop Toronto Pearson Intl

8:55 p.m. - 11:30 a.m.YOW Ottawa-DUB Dublin

9h 35m1 stop Toronto Pearson Intl

C$ 883Air Transat

Thu, 10 Sep - Sat, 26 Sep

7:45 a.m. - 12:40 p.m.DUB Dublin-YOW Ottawa

33h 55m1 stop London Luton

6:25 p.m. - 11:30 a.m.YOW Ottawa-DUB Dublin

12h 05m1 stop Toronto Pearson Intl

C$ 888Multiple Airlines

Thu, 10 Sep - Sat, 26 Sep

8:30 a.m. - 12:40 p.m.DUB Dublin-YOW Ottawa

33h 10m1 stop London Stansted

6:25 p.m. - 11:30 a.m.YOW Ottawa-DUB Dublin

12h 05m1 stop Toronto Pearson Intl

C$ 888Multiple Airlines

Thu, 10 Sep - Sat, 26 Sep

6:25 a.m. - 8:00 p.m.DUB Dublin-YOW Ottawa

18h 35m2 stops London Gatwick Toronto Pearson Intl

6:25 p.m. - 11:30 a.m.YOW Ottawa-DUB Dublin

12h 05m1 stop Toronto Pearson Intl

C$ 903Multiple Airlines

Thu, 10 Sep - Sat, 26 Sep

6:25 a.m. - 8:00 p.m.DUB Dublin-YOW Ottawa

18h 35m2 stops London Gatwick Toronto Pearson Intl

6:25 p.m. - 11:30 a.m.YOW Ottawa-DUB Dublin

12h 05m1 stop Toronto Pearson Intl

C$ 906Multiple Airlines

Thu, 10 Sep - Sat, 26 Sep

7:50 a.m. - 12:25 a.m.DUB Dublin-YOW Ottawa

21h 35m2 stops London Gatwick Toronto Pearson Intl

6:25 p.m. - 11:30 a.m.YOW Ottawa-DUB Dublin

12h 05m1 stop Toronto Pearson Intl

C$ 920Multiple Airlines

Thu, 10 Sep - Sat, 26 Sep

6:25 a.m. - 8:00 p.m.DUB Dublin-YOW Ottawa

18h 35m2 stops London Gatwick Toronto Pearson Intl

10:00 a.m. - 11:15 a.m.YOW Ottawa-DUB Dublin

20h 15m2 stops Toronto Pearson Intl London Gatwick

C$ 963Multiple Airlines

Thu, 10 Sep - Sat, 26 Sep

6:25 a.m. - 8:00 p.m.DUB Dublin-YOW Ottawa

18h 35m2 stops London Gatwick Toronto Pearson Intl

7:00 a.m. - 11:15 a.m.YOW Ottawa-DUB Dublin

23h 15m2 stops Toronto Pearson Intl London Gatwick

C$ 964Multiple Airlines

Thu, 10 Sep - Sat, 26 Sep

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Air Canada flights from Ireland to Ottawa

Our best Air Canada deals on Ireland to Ottawa flight tickets

Air Canada

1 Mar

DUB9:00 a.m.Dublin

11h 48m

1 stop

YOW3:48 p.m.Ottawa

7 Mar

YOW8:50 a.m.Ottawa

17h 20m

2 stops

DUB7:10 a.m.Dublin

C$ 1,032

Air Canada

1 Mar

DUB9:00 a.m.Dublin

28h 37m

2 stops

YOW8:37 a.m.Ottawa

7 Mar

YOW8:50 a.m.Ottawa

17h 20m

2 stops

DUB7:10 a.m.Dublin

C$ 1,042

Air Canada

17 Sep

DUB9:20 a.m.Dublin

12h 12m

2 stops

YOW4:32 p.m.Ottawa

20 Sep

YOW2:00 p.m.Ottawa

12h 45m

2 stops

DUB7:45 a.m.Dublin

C$ 1,051

United Airlines flights from Ireland to Ottawa

Our best United Airlines deals on Ireland to Ottawa flight tickets

United Airlines

10 Sep

DUB12:30 p.m.Dublin

16h 24m

1 stop

YOW11:54 p.m.Ottawa

26 Sep

YOW7:30 p.m.Ottawa

10h 10m

1 stop

DUB10:40 a.m.Dublin

C$ 1,132

United Airlines

2 Oct

DUB12:30 p.m.Dublin

15h 05m

2 stops

YOW10:35 p.m.Ottawa

9 Oct

YOW3:10 p.m.Ottawa

14h 30m

2 stops

DUB10:40 a.m.Dublin

C$ 1,133

United Airlines

3 Oct

DUB8:50 a.m.Dublin

15h 05m

1 stop

YOW6:55 p.m.Ottawa

17 Oct

YOW5:20 p.m.Ottawa

11h 25m

1 stop

DUB9:45 a.m.Dublin

C$ 1,134

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Sat 3/10

11:20 a.m.-5:35 p.m.

1 stop11h 15m

Ottawa

Sat 10/10

6:25 p.m.-11:30 a.m.

1 stop12h 05m

C$ 736

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Sat 3/10

11:20 a.m.-12:20 a.m.

1 stop18h 00m

Ottawa

Sat 17/10

12:25 p.m.-11:30 a.m.

2 stops18h 05m

C$ 772

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Sat 3/10

11:20 a.m.-12:20 a.m.

1 stop18h 00m

Ottawa

Sat 17/10

6:55 a.m.-9:20 a.m.

1 stop21h 25m

C$ 773

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Sun 4/10

6:45 a.m.-5:35 p.m.

2 stops15h 50m

Ottawa

Sun 11/10

7:40 p.m.-2:05 p.m.

1 stop13h 25m

C$ 786

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Fri 2/10

6:50 a.m.-12:25 a.m.

2 stops22h 35m

Ottawa

Fri 9/10

7:40 p.m.-8:45 p.m.

1 stop20h 05m

C$ 797

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Sat 3/10

11:20 a.m.-12:20 a.m.

1 stop18h 00m

Ottawa

Sat 10/10

12:25 p.m.-11:30 a.m.

2 stops18h 05m

C$ 830

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Tue 20/10

9:45 a.m.-3:00 p.m.

2 stops34h 15m

Ottawa

Tue 27/10

6:10 p.m.-9:45 p.m.

2 stops23h 35m

C$ 852

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Sat 10/10

7:15 p.m.-12:40 p.m.

1 stop22h 25m

Ottawa

Wed 21/10

8:15 p.m.-10:50 a.m.

1 stop33h 35m

C$ 856

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Mon 1/3

9:00 a.m.-3:48 p.m.

1 stop11h 48m

Ottawa

Sun 7/3

8:50 a.m.-7:10 a.m.

2 stops17h 20m

C$ 1,032

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Mon 1/3

9:00 a.m.-8:37 a.m.

2 stops28h 37m

Ottawa

Sun 7/3

8:50 a.m.-7:10 a.m.

2 stops17h 20m

C$ 1,042

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 March is, on average, the cheapest month to fly to Ottawa from Ireland, with most prices found around C$ 772. If you aren’t able to travel to Ottawa during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of C$ 892.

Can stopping save me money on Ireland to Ottawa flights?

You could potentially save up to 44% on your flight if you consider stops on a Ireland to Ottawa flight.

Cheap Ireland to Ottawa flight deals and tips

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

Best price found	C$ 302
Fastest flight time	10h 27m
Direct flights	None

The best one-way flight to Ottawa from Ireland in the past 72 hours is C$ 302. The best round-trip flight deal from Ireland to Ottawa found on momondo in the last 72 hours is C$ 736.

The fastest flight from Ireland to Ottawa takes 10h 27m

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

Search flight deals

Frequently asked questions about flying from Ireland to Ottawa

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 September 2026, 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$ 772	Free Cancellation	Rating 7.1 11,593 reviews		Search Air Canada flights

Gatineau

Brockville

Pembroke

Smiths Falls

Perth

Calabogie

Prescott

Wakefield

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.