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Cheap flights from Ottawa to Dublin from C$ 343

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ottawa to Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
6:25 p.m. - 9:20 a.m.YOW  Ottawa-DUB Dublin
9h 55m1 stop Toronto Pearson Intl
WestJet Logo
11:20 a.m. - 5:35 p.m.DUB  Dublin-YOW Ottawa
11h 15m1 stop Toronto Pearson Intl
C$ 757WestJet
Wed, 23 Sep - Sat, 3 Oct
Multiple Airlines Logo
7:00 a.m. - 8:10 p.m.YOW  Ottawa-DUB Dublin
32h 10m2 stops Toronto Pearson Intl London Gatwick
Multiple Airlines Logo
6:45 a.m. - 5:35 p.m.DUB  Dublin-YOW Ottawa
15h 50m2 stops London Gatwick Montreal Pierre Elliott Trudeau Intl
C$ 785Multiple Airlines
Fri, 2 Oct - Sun, 11 Oct
Multiple Airlines Logo
6:25 p.m. - 11:30 a.m.YOW  Ottawa-DUB Dublin
12h 05m1 stop Toronto Pearson Intl
Multiple Airlines Logo
1:15 p.m. - 12:20 a.m.DUB  Dublin-YOW Ottawa
16h 05m1 stop Toronto Pearson Intl
C$ 803Multiple Airlines
Sun, 18 Oct - Wed, 21 Oct
WestJet Logo
6:25 p.m. - 9:20 a.m.YOW  Ottawa-DUB Dublin
9h 55m1 stop Toronto Pearson Intl
WestJet Logo
1:00 p.m. - 3:20 p.m.DUB  Dublin-YOW Ottawa
31h 20m1 stop Calgary
C$ 879WestJet
Wed, 23 Sep - Fri, 2 Oct
Air Canada Logo
6:00 p.m. - 8:15 a.m.YOW  Ottawa-DUB Dublin
9h 15m1 stop Toronto Pearson Intl
Air Canada Logo
9:50 a.m. - 5:10 p.m.DUB  Dublin-YOW Ottawa
12h 20m1 stop Toronto Pearson Intl
C$ 906Air Canada
Mon, 5 Oct - Mon, 19 Oct
Air Canada Logo
4:00 p.m. - 8:15 a.m.YOW  Ottawa-DUB Dublin
11h 15m1 stop Toronto Pearson Intl
Air Canada Logo
9:50 a.m. - 5:10 p.m.DUB  Dublin-YOW Ottawa
12h 20m1 stop Toronto Pearson Intl
C$ 906Air Canada
Sun, 4 Oct - Mon, 19 Oct
Porter Airlines Logo
8:55 p.m. - 11:30 a.m.YOW  Ottawa-DUB Dublin
9h 35m1 stop Toronto Pearson Intl
Porter Airlines Logo
1:15 p.m. - 12:25 a.m.DUB  Dublin-YOW Ottawa
16h 10m1 stop Toronto Pearson Intl
C$ 942Porter Airlines
Sat, 26 Sep - Wed, 30 Sep
Aer Lingus Logo
10:00 a.m. - 5:10 a.m.YOW  Ottawa-DUB Dublin
14h 10m1 stop Toronto Pearson Intl
Aer Lingus Logo
1:00 p.m. - 11:55 p.m.DUB  Dublin-YOW Ottawa
15h 55m1 stop Toronto Pearson Intl
C$ 1,045Aer Lingus
Thu, 1 Oct - Fri, 4 Dec
Aer Lingus Logo
2:00 p.m. - 5:10 a.m.YOW  Ottawa-DUB Dublin
10h 10m1 stop Toronto Pearson Intl
Aer Lingus Logo
1:20 p.m. - 12:45 a.m.DUB  Dublin-YOW Ottawa
16h 25m1 stop Toronto Pearson Intl
C$ 1,050Aer Lingus
Fri, 2 Oct - Fri, 23 Oct
Air Transat Logo
10:00 a.m. - 11:30 a.m.YOW  Ottawa-DUB Dublin
20h 30m1 stop Toronto Pearson Intl
Air Transat Logo
1:15 p.m. - 12:25 a.m.DUB  Dublin-YOW Ottawa
16h 10m1 stop Toronto Pearson Intl
C$ 1,214Air Transat
Tue, 20 Oct - Fri, 23 Oct

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WestJet flights from Ottawa to Dublin

Our best WestJet deals on Ottawa to Dublin flight tickets
WestJet
23 Sep
YOW6:25 p.m.Ottawa
9h 55m
1 stop
DUB9:20 a.m.Dublin
3 Oct
DUB11:20 a.m.Dublin
11h 15m
1 stop
YOW5:35 p.m.Ottawa
C$ 757
WestJet
23 Sep
YOW6:25 p.m.Ottawa
9h 55m
1 stop
DUB9:20 a.m.Dublin
2 Oct
DUB1:00 p.m.Dublin
31h 20m
1 stop
YOW3:20 p.m.Ottawa
C$ 879
WestJet
18 Oct
YOW6:15 p.m.Ottawa
35h 35m
2 stops
DUB10:50 a.m.Dublin
25 Oct
DUB10:40 a.m.Dublin
18h 04m
1 stop
YOW12:44 a.m.Ottawa
C$ 936

Air Canada flights from Ottawa to Dublin

Our best Air Canada deals on Ottawa to Dublin flight tickets
Air Canada
14 Sep
YOW3:10 p.m.Ottawa
11h 35m
1 stop
DUB7:45 a.m.Dublin
21 Sep
DUB9:20 a.m.Dublin
15h 25m
1 stop
YOW7:45 p.m.Ottawa
C$ 865
Air Canada
14 Sep
YOW2:00 p.m.Ottawa
12h 45m
2 stops
DUB7:45 a.m.Dublin
21 Sep
DUB9:20 a.m.Dublin
9h 38m
1 stop
YOW1:58 p.m.Ottawa
C$ 868
Air Canada
3 Oct
YOW4:00 p.m.Ottawa
11h 15m
1 stop
DUB8:15 a.m.Dublin
16 Oct
DUB9:20 a.m.Dublin
12h 50m
1 stop
YOW5:10 p.m.Ottawa
C$ 906

momondo Fare Finder

 
Use the filters below to find and compare flights from Ottawa to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Wed 23/9

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

1 stop9h 55m

Dublin

Sat 3/10

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

1 stop11h 15m

C$ 757

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Fri 2/10

7:00 a.m.-8:10 p.m.

2 stops32h 10m

Dublin

Sun 11/10

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

2 stops15h 50m

C$ 785

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Sun 18/10

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

1 stop12h 05m

Dublin

Wed 21/10

1:15 p.m.-12:20 a.m.

1 stop16h 05m

C$ 803

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Wed 23/9

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

1 stop9h 55m

Dublin

Fri 2/10

1:00 p.m.-3:20 p.m.

1 stop31h 20m

C$ 879

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Mon 5/10

6:00 p.m.-8:15 a.m.

1 stop9h 15m

Dublin

Mon 19/10

9:50 a.m.-5:10 p.m.

1 stop12h 20m

C$ 906

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Sun 4/10

4:00 p.m.-8:15 a.m.

1 stop11h 15m

Dublin

Mon 19/10

9:50 a.m.-5:10 p.m.

1 stop12h 20m

C$ 906

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Sat 26/9

8:55 p.m.-11:30 a.m.

1 stop9h 35m

Dublin

Wed 30/9

1:15 p.m.-12:25 a.m.

1 stop16h 10m

C$ 942

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Thu 1/10

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

1 stop14h 10m

Dublin

Fri 4/12

1:00 p.m.-11:55 p.m.

1 stop15h 55m

C$ 1,045

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Fri 2/10

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

1 stop10h 10m

Dublin

Fri 23/10

1:20 p.m.-12:45 a.m.

1 stop16h 25m

C$ 1,050

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Tue 20/10

10:00 a.m.-11:30 a.m.

1 stop20h 30m

Dublin

Fri 23/10

1:15 p.m.-12:25 a.m.

1 stop16h 10m

C$ 1,214

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Dublin from

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

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

Prices are currently typical for flights on this route.

Typical prices usually range from C$ 748 to C$ 1,142.
The lowest price recently found on this route was C$ 757.

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$ 789.

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$ 979 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$ 684 on momondo.

Can stopping save me money on Ottawa to Dublin flights?

You could potentially save up to 4% on your flight if you consider stops on a Ottawa to Dublin flight.

How have Ottawa to Dublin flight prices changed over time?

As of September 2026, prices for Ottawa to Dublin flights are approximately 22% cheaper when compared to flights at the same time last year.

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$ 343

Fastest flight time

9h 55m

Direct flights

None
The best one-way flight to Dublin from Ottawa in the past 72 hours is C$ 343. The best round-trip flight deal from Ottawa to Dublin found on momondo in the last 72 hours is C$ 757.
The fastest flight from Ottawa to Dublin takes 9h 55m
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 9h 55m 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?

  • 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?

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
WestJetPriceFrom C$ 611Free CancellationRating
7.2
3,446 reviews
Search WestJet flights
Porter AirlinesPriceFrom C$ 629Free CancellationRating
8.0
460 reviews
Search Porter Airlines flights
Air TransatPriceFrom C$ 641Free CancellationRating
7.7
578 reviews
Search Air Transat flights
Aer LingusPriceFrom C$ 754Free CancellationRating
7.3
1,754 reviews
Search Aer Lingus flights
Air CanadaPriceFrom C$ 874Free CancellationRating
7.1
11,608 reviews
Search Air Canada flights
LufthansaPriceFrom C$ 889Free CancellationRating
6.8
8,216 reviews
Search Lufthansa flights

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
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.

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