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

Aer Lingus 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 7h 05m 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 January 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$ 640 Cheap Flights from Ireland to Ottawa in 2026

1 adult

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Find the cheapest flights from Ireland to Ottawa

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Recent round-trip flight deals from Ireland to Ottawa

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11:30 a.m. - 12:39 a.m.

DUB

YOW

18h 09m1 stop

5:55 a.m. - 8:20 a.m.

YOW

DUB

21h 25m2 stops

C$ 773WestJet

Mon, 13 Apr - Sun, 26 Apr

11:30 a.m. - 12:39 a.m.

DUB

YOW

18h 09m1 stop

5:55 a.m. - 9:20 a.m.

YOW

DUB

22h 25m1 stop

C$ 779WestJet

Mon, 13 Apr - Sun, 26 Apr

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

DUB

YOW

13h 18m1 stop

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

YOW

DUB

13h 55m2 stops

C$ 836Air Canada

Fri, 6 Feb - Sat, 21 Feb

5:10 a.m. - 10:18 p.m.

DUB

YOW

22h 08m2 stops

7:25 p.m. - 7:10 a.m.

YOW

DUB

30h 45m1 stop

C$ 838Multiple Airlines

Wed, 18 Feb - Wed, 25 Feb

5:10 a.m. - 10:18 p.m.

DUB

YOW

22h 08m2 stops

7:25 p.m. - 7:10 a.m.

YOW

DUB

30h 45m1 stop

C$ 839Multiple Airlines

Mon, 2 Feb - Mon, 9 Feb

9:00 a.m. - 5:41 p.m.

DUB

YOW

13h 41m2 stops

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

YOW

DUB

13h 55m2 stops

C$ 840Air Canada

Fri, 6 Feb - Sat, 21 Feb

1:00 p.m. - 12:39 a.m.

DUB

YOW

16h 39m1 stop

5:40 a.m. - 5:15 a.m.

YOW

DUB

18h 35m1 stop

C$ 850Multiple Airlines

Wed, 18 Feb - Wed, 25 Feb

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

DUB

YOW

11h 23m1 stop

5:00 a.m. - 7:10 a.m.

YOW

DUB

21h 10m1 stop

C$ 855Air Canada

Fri, 16 Jan - Fri, 30 Jan

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

DUB

YOW

13h 18m1 stop

12:00 p.m. - 7:10 a.m.

YOW

DUB

14h 10m1 stop

C$ 858Air Canada

Fri, 16 Jan - Sun, 1 Feb

9:50 a.m. - 3:19 p.m.

DUB

YOW

10h 29m1 stop

12:00 p.m. - 8:15 a.m.

YOW

DUB

15h 15m1 stop

C$ 860Air Canada

Mon, 30 Mar - Fri, 10 Apr

Air Canada flights from Ireland to Ottawa

Our best Air Canada deals on Ireland to Ottawa flight tickets

Air Canada

6 Feb

DUB9:00 a.m.Dublin

13h 18m

1 stop

YOW5:18 p.m.Ottawa

21 Feb

YOW12:15 p.m.Ottawa

13h 55m

2 stops

DUB7:10 a.m.Dublin

C$ 836

Find similar

Air Canada

6 Feb

DUB9:00 a.m.Dublin

13h 41m

2 stops

YOW5:41 p.m.Ottawa

21 Feb

YOW12:15 p.m.Ottawa

13h 55m

2 stops

DUB7:10 a.m.Dublin

C$ 840

Find similar

Air Canada

16 Jan

DUB9:00 a.m.Dublin

11h 23m

1 stop

YOW3:23 p.m.Ottawa

30 Jan

YOW5:00 a.m.Ottawa

21h 10m

1 stop

DUB7:10 a.m.Dublin

C$ 855

Find similar

WestJet flights from Ireland to Ottawa

Our best WestJet deals on Ireland to Ottawa flight tickets

WestJet

13 Apr

DUB11:30 a.m.Dublin

18h 09m

1 stop

YOW12:39 a.m.Ottawa

26 Apr

YOW5:55 a.m.Ottawa

21h 25m

2 stops

DUB8:20 a.m.Dublin

C$ 773

Find similar

WestJet

13 Apr

DUB11:30 a.m.Dublin

18h 09m

1 stop

YOW12:39 a.m.Ottawa

26 Apr

YOW5:55 a.m.Ottawa

22h 25m

1 stop

DUB9:20 a.m.Dublin

C$ 778

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Mon 13/4

11:30 a.m.-12:39 a.m.

1 stop18h 09m

Ottawa

Sun 26/4

5:55 a.m.-8:20 a.m.

2 stops21h 25m

C$ 773

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Mon 13/4

11:30 a.m.-12:39 a.m.

1 stop18h 09m

Ottawa

Sun 26/4

5:55 a.m.-9:20 a.m.

1 stop22h 25m

C$ 778

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 6/2

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

1 stop13h 18m

Ottawa

Sat 21/2

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

2 stops13h 55m

C$ 836

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Wed 18/2

5:10 a.m.-10:18 p.m.

2 stops22h 08m

Ottawa

Wed 25/2

7:25 p.m.-7:10 a.m.

1 stop30h 45m

C$ 838

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Mon 2/2

5:10 a.m.-10:18 p.m.

2 stops22h 08m

Ottawa

Mon 9/2

7:25 p.m.-7:10 a.m.

1 stop30h 45m

C$ 839

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 6/2

9:00 a.m.-5:41 p.m.

2 stops13h 41m

Ottawa

Sat 21/2

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

2 stops13h 55m

C$ 840

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Wed 18/2

1:00 p.m.-12:39 a.m.

1 stop16h 39m

Ottawa

Wed 25/2

5:40 a.m.-5:15 a.m.

1 stop18h 35m

C$ 850

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 16/1

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

1 stop11h 23m

Ottawa

Fri 30/1

5:00 a.m.-7:10 a.m.

1 stop21h 10m

C$ 855

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 16/1

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

1 stop13h 18m

Ottawa

Sun 1/2

12:00 p.m.-7:10 a.m.

1 stop14h 10m

C$ 858

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Mon 30/3

9:50 a.m.-3:19 p.m.

1 stop10h 29m

Ottawa

Fri 10/4

12:00 p.m.-8:15 a.m.

1 stop15h 15m

C$ 860

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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$ 849. If you aren’t able to travel to Ottawa during the month of September, then flying in March is also cheap. Prices for this month can be found on momondo for an average of C$ 873.

Cheap Ireland to Ottawa flight deals and tips

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

Fastest flight time	14h 10m
Direct flights	None

The fastest flight from Ireland to Ottawa takes 14h 10m

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 January 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$ 766	Free Cancellation	Rating 7.1 10,589 reviews		Search Air Canada flights

Gatineau

Pembroke

Brockville

Perth

Smiths Falls

Wakefield

Prescott

Petawawa

Calabogie

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.