Which airlines fly to Dublin?

WestJet, Air Canada and Air Transat are the top three most popular airlines that fly to Dublin from Ottawa according to our data. WestJet is the first choice among our users, with 42% of people opting to fly with this airline when travelling to Dublin. Keep in mind that there are 8 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.

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

Air Canada is the most popular carrier operating from Ottawa to Dublin

Which layover airport offers the lowest fares from Ottawa to Dublin?

Flights via Toronto (YYZ) offer the lowest average round-trip price of C$ 854.

Which airport is the most popular layover for flights between Ottawa and Dublin?

Toronto (YYZ) was the most common stop: 94% of momondo users choosing one-stop flights on this route connected there.

Which layover airport has the shortest connection time from Ottawa to Dublin?

Montreal (YUL) has the shortest average layover time for this route: 1h 56m.

Which layover airport has the shortest travel time from Ottawa to Dublin?

Flights connecting via Montreal (YUL) have the shortest average one-way travel time: 8h 50m.

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

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

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

There are 6 operators available for flights from Ottawa Airport to Dublin Airport as of October 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to Dublin Airport.

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

The necessary travel and health documents for your Dublin 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 license 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.

C$ 565 Cheap Flights from Ottawa to Dublin in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ottawa to Dublin

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:30 a.m. - 9:15 a.m.YOW Ottawa-DUB Dublin

22h 45m1 stop Toronto Pearson Intl

10:40 a.m. - 11:40 p.m.DUB Dublin-YOW Ottawa

18h 00m1 stop Toronto Pearson Intl

C$ 753WestJet

Sun, 11 Apr - Sat, 17 Apr

5:30 a.m. - 9:15 a.m.YOW Ottawa-DUB Dublin

22h 45m1 stop Toronto Pearson Intl

10:40 a.m. - 11:40 p.m.DUB Dublin-YOW Ottawa

18h 00m1 stop Toronto Pearson Intl

C$ 753WestJet

Fri, 9 Apr - Thu, 15 Apr

10:35 a.m. - 11:05 a.m.YOW Ottawa-DUB Dublin

19h 30m2 stops Newark Reykjavik Keflavik Intl

10:40 a.m. - 11:40 p.m.DUB Dublin-YOW Ottawa

18h 00m1 stop Toronto Pearson Intl

C$ 907Multiple Airlines

Tue, 13 Apr - Mon, 19 Apr

3:10 p.m. - 2:25 p.m.YOW Ottawa-DUB Dublin

18h 15m2 stops Newark Reykjavik Keflavik Intl

10:40 a.m. - 11:40 p.m.DUB Dublin-YOW Ottawa

18h 00m1 stop Toronto Pearson Intl

C$ 909Multiple Airlines

Sun, 11 Apr - Sat, 17 Apr

3:10 p.m. - 9:55 a.m.YOW Ottawa-DUB Dublin

13h 45m1 stop Newark

9:00 a.m. - 5:20 p.m.DUB Dublin-YOW Ottawa

13h 20m1 stop Toronto Pearson Intl

C$ 1,004Air Canada

Mon, 30 Nov - Mon, 7 Dec

4:10 p.m. - 7:10 a.m.YOW Ottawa-DUB Dublin

10h 00m1 stop Toronto Pearson Intl

9:00 a.m. - 8:38 a.m.DUB Dublin-YOW Ottawa

28h 38m2 stops Toronto Pearson Intl Halifax Intl

C$ 1,015Air Canada

Wed, 9 Dec - Tue, 15 Dec

9:10 a.m. - 5:10 a.m.YOW Ottawa-DUB Dublin

15h 00m1 stop Toronto Pearson Intl

1:05 p.m. - 11:55 p.m.DUB Dublin-YOW Ottawa

15h 50m1 stop Toronto Pearson Intl

C$ 1,044Aer Lingus

Mon, 23 Nov - Thu, 3 Dec

2:00 p.m. - 5:10 a.m.YOW Ottawa-DUB Dublin

10h 10m1 stop Toronto Pearson Intl

1:05 p.m. - 11:55 p.m.DUB Dublin-YOW Ottawa

15h 50m1 stop Toronto Pearson Intl

C$ 1,044Aer Lingus

Sun, 29 Nov - Wed, 9 Dec

2:00 p.m. - 7:10 a.m.YOW Ottawa-DUB Dublin

12h 10m1 stop Toronto Pearson Intl

5:10 a.m. - 12:40 a.m.DUB Dublin-YOW Ottawa

24h 30m2 stops Frankfurt am Main Toronto Pearson Intl

C$ 1,491Lufthansa

Mon, 21 Dec - Fri, 8 Jan

2:00 p.m. - 7:10 a.m.YOW Ottawa-DUB Dublin

12h 10m1 stop Toronto Pearson Intl

9:00 a.m. - 11:55 p.m.DUB Dublin-YOW Ottawa

19h 55m1 stop Toronto Pearson Intl

C$ 1,547Lufthansa

Mon, 21 Dec - Sun, 27 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

6:25 p.m. - 12:40 p.m.YOW Ottawa-DUB Dublin

14h 15m2 stops Paris Charles de Gaulle Amsterdam Schiphol

5:45 a.m. - 11:40 p.m.DUB Dublin-YOW Ottawa

22h 55m2 stops Amsterdam Schiphol Toronto Pearson Intl

C$ 1,023KLM

Wed, 28 Oct - Sat, 7 Nov

6:25 p.m. - 2:30 p.m.YOW Ottawa-DUB Dublin

16h 05m1 stop Paris Charles de Gaulle

5:45 a.m. - 11:40 p.m.DUB Dublin-YOW Ottawa

22h 55m2 stops Amsterdam Schiphol Toronto Pearson Intl

C$ 1,086Multiple Airlines

Wed, 28 Oct - Sat, 7 Nov

6:00 a.m. - 6:10 a.m.YOW Ottawa-DUB Dublin

20h 10m1 stop Toronto Pearson Intl

9:10 a.m. - 8:38 a.m.DUB Dublin-YOW Ottawa

27h 28m2 stops Frankfurt am Main Halifax Intl

C$ 1,099Multiple Airlines

Sun, 25 Oct - Thu, 29 Oct

4:00 p.m. - 7:10 a.m.YOW Ottawa-DUB Dublin

10h 10m1 stop Toronto Pearson Intl

12:05 p.m. - 11:17 a.m.DUB Dublin-YOW Ottawa

27h 12m2 stops Washington, D.C. Dulles Intl Toronto Island

C$ 1,109Air Canada

Sat, 24 Oct - Wed, 28 Oct

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

17h 20m2 stops Halifax Intl Toronto Pearson Intl

12:05 p.m. - 9:17 a.m.DUB Dublin-YOW Ottawa

25h 12m2 stops Washington, D.C. Dulles Intl Toronto Island

C$ 1,109Air Canada

Sat, 24 Oct - Wed, 28 Oct

9:00 a.m. - 6:10 a.m.YOW Ottawa-DUB Dublin

17h 10m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

12:05 p.m. - 9:52 p.m.DUB Dublin-YOW Ottawa

13h 47m2 stops Washington, D.C. Dulles Intl Toronto Island

C$ 1,116Air Canada

Sun, 25 Oct - Thu, 29 Oct

9:45 a.m. - 8:45 a.m.YOW Ottawa-DUB Dublin

19h 00m1 stop Washington, D.C. Dulles Intl

1:05 p.m. - 9:50 p.m.DUB Dublin-YOW Ottawa

13h 45m1 stop Toronto Pearson Intl

C$ 1,164Aer Lingus

Wed, 28 Oct - Sat, 7 Nov

4:00 p.m. - 7:10 a.m.YOW Ottawa-DUB Dublin

10h 10m1 stop Toronto Pearson Intl

5:10 a.m. - 3:57 p.m.DUB Dublin-YOW Ottawa

14h 47m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

C$ 1,167Lufthansa

Sat, 24 Oct - Wed, 28 Oct

6:55 a.m. - 6:10 a.m.YOW Ottawa-DUB Dublin

18h 15m1 stop Toronto Pearson Intl

1:05 p.m. - 12:44 a.m.DUB Dublin-YOW Ottawa

15h 39m1 stop Toronto Pearson Intl

C$ 1,345Aer Lingus

Sat, 24 Oct - Wed, 28 Oct

9:00 a.m. - 5:10 a.m.YOW Ottawa-DUB Dublin

15h 10m1 stop Toronto Pearson Intl

1:05 p.m. - 6:45 p.m.DUB Dublin-YOW Ottawa

10h 40m1 stop Toronto Pearson Intl

C$ 1,390Aer Lingus

Fri, 23 Oct - Sun, 1 Nov

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Air France flights from Ottawa to Dublin

Our best Air France deals on Ottawa to Dublin flight tickets

Air France

5 Nov

YOW5:10 p.m.Ottawa

10h 50m

1 stop

DUB9:00 a.m.Dublin

13 Nov

DUB6:00 a.m.Dublin

14h 00m

1 stop

YOW3:00 p.m.Ottawa

C$ 911

Air France

13 Nov

YOW5:10 p.m.Ottawa

16h 00m

1 stop

DUB2:10 p.m.Dublin

22 Nov

DUB6:00 a.m.Dublin

14h 00m

1 stop

YOW3:00 p.m.Ottawa

C$ 914

Air France

3 Nov

YOW5:10 p.m.Ottawa

10h 50m

1 stop

DUB9:00 a.m.Dublin

18 Nov

DUB6:00 a.m.Dublin

14h 00m

1 stop

YOW3:00 p.m.Ottawa

C$ 916

United Airlines flights from Ottawa to Dublin

Our best United Airlines deals on Ottawa to Dublin flight tickets

United Airlines

5 Jan

YOW4:36 p.m.Ottawa

33h 54m

2 stops

DUB7:30 a.m.Dublin

11 Jan

DUB9:30 a.m.Dublin

33h 39m

2 stops

YOW2:09 p.m.Ottawa

C$ 933

United Airlines

3 Nov

YOW10:30 a.m.Ottawa

16h 00m

2 stops

DUB7:30 a.m.Dublin

10 Nov

DUB9:30 a.m.Dublin

16h 46m

2 stops

YOW9:16 p.m.Ottawa

C$ 1,074

United Airlines

24 Oct

YOW6:00 a.m.Ottawa

21h 30m

2 stops

DUB8:30 a.m.Dublin

28 Oct

DUB1:35 p.m.Dublin

28h 54m

2 stops

YOW2:29 p.m.Ottawa

C$ 1,134

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Sun 11/4

5:30 a.m.-9:15 a.m.

1 stop22h 45m

Dublin

Sat 17/4

10:40 a.m.-11:40 p.m.

1 stop18h 00m

C$ 753

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Fri 9/4

5:30 a.m.-9:15 a.m.

1 stop22h 45m

Dublin

Thu 15/4

10:40 a.m.-11:40 p.m.

1 stop18h 00m

C$ 753

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Tue 13/4

10:35 a.m.-11:05 a.m.

2 stops19h 30m

Dublin

Mon 19/4

10:40 a.m.-11:40 p.m.

1 stop18h 00m

C$ 907

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Sun 11/4

3:10 p.m.-2:25 p.m.

2 stops18h 15m

Dublin

Sat 17/4

10:40 a.m.-11:40 p.m.

1 stop18h 00m

C$ 909

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Mon 30/11

3:10 p.m.-9:55 a.m.

1 stop13h 45m

Dublin

Mon 7/12

9:00 a.m.-5:20 p.m.

1 stop13h 20m

C$ 1,004

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Wed 9/12

4:10 p.m.-7:10 a.m.

1 stop10h 00m

Dublin

Tue 15/12

9:00 a.m.-8:38 a.m.

2 stops28h 38m

C$ 1,015

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Mon 23/11

9:10 a.m.-5:10 a.m.

1 stop15h 00m

Dublin

Thu 3/12

1:05 p.m.-11:55 p.m.

1 stop15h 50m

C$ 1,044

Quickest round-trip

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Sun 29/11

2:00 p.m.-5:10 a.m.

1 stop10h 10m

Dublin

Wed 9/12

1:05 p.m.-11:55 p.m.

1 stop15h 50m

C$ 1,044

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Mon 21/12

2:00 p.m.-7:10 a.m.

1 stop12h 10m

Dublin

Fri 8/1

5:10 a.m.-12:40 a.m.

2 stops24h 30m

C$ 1,491

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Mon 21/12

2:00 p.m.-7:10 a.m.

1 stop12h 10m

Dublin

Sun 27/12

9:00 a.m.-11:55 p.m.

1 stop19h 55m

C$ 1,547

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 Ottawa to Dublin

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

Layovers

What is the typical price of a round-trip flight between Ottawa and Dublin?

Prices are currently low for flights on this route.

Typical prices usually range from C$ 959 to C$ 1,160.
The lowest price recently found on this route was C$ 753.

What is the cheapest month to fly to Dublin?

If you’re not able to fly to Dublin in August, then July is your next best option. Flight prices from Ottawa to Dublin during July average around C$ 804.

How far in advance should I book a flight from Ottawa to Dublin?

You are more likely to see cheaper flights to Dublin from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around C$ 1,025 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Ottawa for as low as C$ 697 on momondo.

Can stopping save me money on Ottawa to Dublin flights?

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

When to book flights from Ottawa to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Dublin according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ottawa to Dublin (YOW to DUB) flight deals and tips

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

Best price found	C$ 565
Fastest flight time	10h 10m
Direct flights	None

The best one-way flight to Dublin from Ottawa in the past 72 hours is C$ 565. The best round-trip flight deal from Ottawa to Dublin found on momondo in the last 72 hours is C$ 753.

The fastest flight from Ottawa to Dublin takes 10h 10m

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

Search flight deals

Frequently asked questions about flying from Ottawa to Dublin

How far is Ottawa to Dublin by plane?
Dublin is 4896.2 km away from Ottawa. Typically, this will take 10h 10m by plane in normal conditions.
When did momondo last update prices for flights from Ottawa Airport to Dublin Airport?
Prices for flights from Ottawa Airport to Dublin Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Ottawa Airport to Dublin Airport?
There are 6 operators available for flights from Ottawa Airport to Dublin Airport as of October 2026.
How old do you have to be to fly from Ottawa Airport to Dublin Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to Dublin Airport.
What documentation or ID do you need to fly to Dublin Airport?
The necessary travel and health documents for your Dublin 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 license 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.
What is the most popular airline from Ottawa to Dublin?
Based on momondo bookings for flights between Ottawa and Dublin, the leading airline is WestJet, making up 51% of the total bookings. Other popular airlines include Air Canada with 27%, Porter Airlines with 7%, and Air Transat with 7%.

Best airlines flying from Ottawa to Dublin

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

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom C$ 624	Free Cancellation	Rating 7.2 3,446 reviews	Search WestJet flights
Porter Airlines	PriceFrom C$ 641	Free Cancellation	Rating 8.0 467 reviews	Search Porter Airlines flights
Air Transat	PriceFrom C$ 654	Free Cancellation	Rating 7.7 583 reviews	Search Air Transat flights
Aer Lingus	PriceFrom C$ 785	Free Cancellation	Rating 7.3 1,851 reviews	Search Aer Lingus flights
Lufthansa	PriceFrom C$ 906	Free Cancellation	Rating 6.8 8,288 reviews	Search Lufthansa flights
Air Canada	PriceFrom C$ 909	Free Cancellation	Rating 7.1 11,794 reviews	Search Air Canada flights

Athlone

Kilkenny

Swords

Drogheda

Bray

Arklow

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ottawa to Dublin . Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ottawa to Dublin.

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

Price alerts on flights to Dublin from Ottawa are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Dublin trip

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

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Shannon Airport

Cheap flights from Ottawa to Dublin from C$ 565

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Dublin departing on 2/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Ottawa to Dublin

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Air France flights from Ottawa to Dublin

Our best Air France deals on Ottawa to Dublin flight tickets

United Airlines flights from Ottawa to Dublin

Our best United Airlines deals on Ottawa to Dublin flight tickets

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See travel insights to Dublin from

How to get the cheapest flight ticket from Ottawa to Dublin

What is the typical price of a round-trip flight between Ottawa and Dublin?

What is the cheapest month to fly to Dublin?

How far in advance should I book a flight from Ottawa to Dublin?

Can stopping save me money on Ottawa to Dublin flights?

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

Which airlines fly to Dublin?

Which airport is the most popular layover for flights between Ottawa and Dublin?

Which layover airport offers the lowest fares from Ottawa to Dublin?

Which layover airport has the shortest travel time from Ottawa to Dublin?

Which layover airport has the shortest connection time from Ottawa to Dublin?

When to book flights from Ottawa to Dublin

Cheap Ottawa to Dublin (YOW to DUB) flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Ottawa to Dublin

Best airlines flying from Ottawa to Dublin

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

Travelling to a place near Dublin?

Why use momondo?

An easier way to manage your Dublin trip

We make it super easy to schedule, organize 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.

Find better results for your trip to Ireland

Airports servicing Ireland

Fly your favourite airline to Dublin

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Dublin

List of cabin classes available on flights landing in Dublin. Availability may vary depending on flight origin and airline.

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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