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 60% of people opting to fly with this airline when travelling to Ottawa. Keep in mind that there are 4 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.

What is the most punctual flight time for Ireland to Ottawa flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

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 12h 47m. Keep in mind that layovers or delays could extend your travel time.

How often are flights from Ireland to Ottawa delayed?

Historically, on average around 100% of flights between Ireland and Ottawa have experienced a delay on any given week. The average delay length over the past 12 months has been 104 minutes.

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

Prices for flights from Ireland to Ottawa Airport are refreshed on a daily basis.

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

As of February 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?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. 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 necessary travel and health documents for your Ottawa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

€327 Cheap Flights from Ireland to Ottawa in 2026

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Find the cheapest flights from Ireland to Ottawa

Round-trip

One-way

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Recent return flight deals from Ireland to Ottawa

Enter your travel dates to find the best prices.

09:40 - 00:20

DUB

YOW

19h 40m

2 stops

05:55 - 08:20

YOW

DUB

21h 25m

2 stops

€354WestJet

Mon, 11 May - Wed, 27 May

10:40 - 00:20

DUB

YOW

18h 40m

1 stop

05:55 - 08:20

YOW

DUB

21h 25m

2 stops

€361WestJet

Mon, 11 May - Wed, 27 May

10:40 - 00:20

DUB

YOW

18h 40m

1 stop

05:55 - 09:20

YOW

DUB

22h 25m

1 stop

€375WestJet

Mon, 11 May - Wed, 27 May

11:25 - 00:39

DUB

YOW

18h 14m

1 stop

05:40 - 09:30

YOW

DUB

23h 50m

1 stop

€387WestJet

Sat, 7 Mar - Fri, 20 Mar

05:10 - 22:18

DUB

YOW

22h 08m

2 stops

06:00 - 06:10

YOW

DUB

20h 10m

1 stop

€524Multiple Airlines

Wed, 4 Mar - Sun, 8 Mar

09:00 - 19:18

DUB

YOW

15h 18m

1 stop

10:20 - 06:10

YOW

DUB

15h 50m

1 stop

€535Air Canada

Sun, 1 Mar - Tue, 17 Mar

09:15 - 22:18

DUB

YOW

42h 03m

2 stops

16:15 - 06:10

YOW

DUB

9h 55m

1 stop

€540Multiple Airlines

Sun, 1 Mar - Tue, 17 Mar

05:00 - 16:23

DUB

YOW

16h 23m

2 stops

16:00 - 16:25

YOW

DUB

20h 25m

2 stops

€541Lufthansa

Tue, 3 Mar - Tue, 24 Mar

09:25 - 01:38

DUB

YOW

20h 13m

2 stops

18:05 - 08:15

YOW

DUB

9h 10m

1 stop

€544Lufthansa

Fri, 13 Mar - Sun, 29 Mar

05:10 - 16:23

DUB

YOW

16h 13m

2 stops

14:05 - 11:00

YOW

DUB

16h 55m

2 stops

€546Lufthansa

Wed, 4 Mar - Sun, 8 Mar

WestJet flights from Ireland to Ottawa

Our best WestJet deals on Ireland to Ottawa flight tickets

WestJet

11 May

DUB09:40Dublin

19h 40m

2 stops

YOW00:20Ottawa

27 May

YOW05:55Ottawa

21h 25m

2 stops

DUB08:20Dublin

€354

WestJet

11 May

DUB10:40Dublin

18h 40m

1 stop

YOW00:20Ottawa

27 May

YOW05:55Ottawa

21h 25m

2 stops

DUB08:20Dublin

€361

WestJet

11 May

DUB10:40Dublin

18h 40m

1 stop

YOW00:20Ottawa

27 May

YOW05:55Ottawa

22h 25m

1 stop

DUB09:20Dublin

€375

Air Canada flights from Ireland to Ottawa

Our best Air Canada deals on Ireland to Ottawa flight tickets

Air Canada

1 Mar

DUB09:00Dublin

15h 18m

1 stop

YOW19:18Ottawa

17 Mar

YOW10:20Ottawa

15h 50m

1 stop

DUB06:10Dublin

€535

Air Canada

4 Mar

DUB09:00Dublin

14h 38m

1 stop

YOW18:38Ottawa

8 Mar

YOW10:20Ottawa

15h 50m

1 stop

DUB06:10Dublin

€551

Air Canada

4 Mar

DUB09:00Dublin

13h 41m

2 stops

YOW17:41Ottawa

8 Mar

YOW08:00Ottawa

18h 10m

2 stops

DUB06:10Dublin

€554

Fly from

Fly to

Route

Depart

Return

Price

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Mon 11/5

09:40-00:20

2 stops19h 40m

Ottawa

Wed 27/5

05:55-08:20

2 stops21h 25m

€354

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Mon 11/5

10:40-00:20

1 stop18h 40m

Ottawa

Wed 27/5

05:55-08:20

2 stops21h 25m

€361

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Mon 11/5

10:40-00:20

1 stop18h 40m

Ottawa

Wed 27/5

05:55-09:20

1 stop22h 25m

€375

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 7/3

11:25-00:39

1 stop18h 14m

Ottawa

Fri 20/3

05:40-09:30

1 stop23h 50m

€386

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Wed 4/3

05:10-22:18

2 stops22h 08m

Ottawa

Sun 8/3

06:00-06:10

1 stop20h 10m

€524

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sun 1/3

09:00-19:18

1 stop15h 18m

Ottawa

Tue 17/3

10:20-06:10

1 stop15h 50m

€535

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sun 1/3

09:15-22:18

2 stops42h 03m

Ottawa

Tue 17/3

16:15-06:10

1 stop9h 55m

€540

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Tue 3/3

05:00-16:23

2 stops16h 23m

Ottawa

Tue 24/3

16:00-16:25

2 stops20h 25m

€541

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 13/3

09:25-01:38

2 stops20h 13m

Ottawa

Sun 29/3

18:05-08:15

1 stop9h 10m

€544

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Wed 4/3

05:10-16:23

2 stops16h 13m

Ottawa

Sun 8/3

14:05-11:00

2 stops16h 55m

€546

Flights are sorted by cheapest return 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

Delays

Other information

What is the cheapest month to fly to Ottawa?

The cheapest month to fly to Ottawa from Ireland is in February. Flight prices, which tend to average around €485, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Ottawa from Ireland during September instead. Flights to Ottawa in September, while not as cheap as those in February, still average around €523.

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	11h 50m
Direct flights	None

The fastest flight from Ireland to Ottawa takes 11h 50m

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 are refreshed on a daily basis.
How many operators does momondo search for flights from Ireland to Ottawa Airport?
As of February 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?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. 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 necessary travel and health documents for your Ottawa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted 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 €512	Free Cancellation	Rating 7.1 10,733 reviews		Search Air Canada flights

Why use momondo?

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

Finding the right flight to Ottawa from Ireland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ottawa quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Ottawa from Ireland which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Ireland to Ottawa flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Ottawa from Ireland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Ireland to Ottawa from €327

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Ottawa departing on 15/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Ireland to Ottawa

What is the cheapest month to fly to Ottawa?

Which airlines fly to Ottawa?

How often are flights from Ireland to Ottawa delayed?

What is the most punctual flight time for Ireland to Ottawa flights?

What day of the week experiences the fewest flight delays on this route?

How long does it take to fly to Ottawa?

Cheap Ireland to Ottawa flight deals and tips

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

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Direct flights

Best airlines flying from Ireland to Ottawa

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

Why use momondo?

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

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

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

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

An easier way to manage your Ottawa trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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