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Cheap flights from Ottawa to Dublin from C$ 503

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 10/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Ottawa to Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
5:40 a.m. - 10:00 a.m.YOW-DUB
23h 20m1 stop
WestJet Logo
11:20 a.m. - 12:22 a.m.DUB-YOW
18h 02m1 stop
C$ 664WestJet
Find Deal
Mon, 20 Apr - Wed, 29 Apr
WestJet Logo
5:40 a.m. - 10:00 a.m.YOW-DUB
23h 20m1 stop
WestJet Logo
11:20 a.m. - 12:22 a.m.DUB-YOW
18h 02m1 stop
C$ 713WestJet
Find Deal
Fri, 24 Apr - Sun, 3 May
Air Canada Logo
12:05 p.m. - 7:10 a.m.YOW-DUB
14h 05m1 stop
Air Canada Logo
9:00 a.m. - 4:48 p.m.DUB-YOW
12h 48m2 stops
C$ 845Air Canada
Find Deal
Sat, 13 Dec - Fri, 26 Dec
Aer Lingus Logo
9:15 a.m. - 5:15 a.m.YOW-DUB
15h 00m1 stop
Aer Lingus Logo
1:00 p.m. - 11:08 p.m.DUB-YOW
15h 08m1 stop
C$ 924Aer Lingus
Find Deal
Wed, 26 Nov - Wed, 3 Dec
Aer Lingus Logo
12:05 p.m. - 5:15 a.m.YOW-DUB
12h 10m1 stop
Aer Lingus Logo
1:00 p.m. - 7:18 p.m.DUB-YOW
11h 18m1 stop
C$ 925Aer Lingus
Find Deal
Wed, 26 Nov - Wed, 3 Dec
Air Canada Logo
8:00 p.m. - 7:10 a.m.YOW-DUB
30h 10m2 stops
Air Canada Logo
9:00 a.m. - 5:42 p.m.DUB-YOW
13h 42m2 stops
C$ 947Air Canada
Find Deal
Wed, 26 Nov - Wed, 3 Dec
United Airlines Logo
3:10 p.m. - 10:20 a.m.YOW-DUB
14h 10m2 stops
United Airlines Logo
12:05 p.m. - 1:18 p.m.DUB-YOW
30h 13m2 stops
C$ 991United Airlines
Find Deal
Thu, 11 Dec - Thu, 18 Dec
Lufthansa Logo
2:05 p.m. - 6:10 a.m.YOW-DUB
12h 05m1 stop
Lufthansa Logo
8:00 a.m. - 5:18 p.m.DUB-YOW
13h 18m1 stop
C$ 999Lufthansa
Find Deal
Sun, 15 Mar - Fri, 20 Mar
United Airlines Logo
10:30 a.m. - 7:30 a.m.YOW-DUB
16h 00m2 stops
United Airlines Logo
12:05 p.m. - 1:26 p.m.DUB-YOW
29h 21m2 stops
C$ 1,044United Airlines
Find Deal
Mon, 2 Mar - Sun, 8 Mar
Lufthansa Logo
2:05 p.m. - 6:10 a.m.YOW-DUB
12h 05m1 stop
Lufthansa Logo
5:10 a.m. - 4:18 p.m.DUB-YOW
15h 08m2 stops
C$ 1,068Lufthansa
Find Deal
Sun, 15 Mar - Fri, 20 Mar

Aer Lingus flights from Ottawa to Dublin

Our best Aer Lingus deals on Ottawa to Dublin flight tickets
Aer Lingus
26 Nov
YOW9:15 a.m.Ottawa
15h 00m
1 stop
DUB5:15 a.m.Dublin
3 Dec
DUB1:00 p.m.Dublin
15h 08m
1 stop
YOW11:08 p.m.Ottawa
C$ 924
Find similar
Aer Lingus
26 Nov
YOW12:05 p.m.Ottawa
12h 10m
1 stop
DUB5:15 a.m.Dublin
3 Dec
DUB1:00 p.m.Dublin
11h 18m
1 stop
YOW7:18 p.m.Ottawa
C$ 925
Find similar
Aer Lingus
23 Apr
YOW9:15 a.m.Ottawa
14h 40m
1 stop
DUB4:55 a.m.Dublin
9 May
DUB1:15 p.m.Dublin
12h 55m
1 stop
YOW9:10 p.m.Ottawa
C$ 1,020
Find similar

Air Canada flights from Ottawa to Dublin

Our best Air Canada deals on Ottawa to Dublin flight tickets
Air Canada
13 Dec
YOW12:05 p.m.Ottawa
14h 05m
1 stop
DUB7:10 a.m.Dublin
26 Dec
DUB9:00 a.m.Dublin
12h 48m
2 stops
YOW4:48 p.m.Ottawa
C$ 845
Find similar
Air Canada
26 Nov
YOW8:00 p.m.Ottawa
30h 10m
2 stops
DUB7:10 a.m.Dublin
3 Dec
DUB9:00 a.m.Dublin
13h 42m
2 stops
YOW5:42 p.m.Ottawa
C$ 947
Find similar
Air Canada
26 Nov
YOW8:00 p.m.Ottawa
30h 10m
2 stops
DUB7:10 a.m.Dublin
3 Dec
DUB9:00 a.m.Dublin
17h 18m
1 stop
YOW9:18 p.m.Ottawa
C$ 949
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ottawa to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 29 October 2025.
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

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Mon 20/4

5:40 a.m.-10:00 a.m.

1 stop23h 20m

Dublin

Wed 29/4

11:20 a.m.-12:22 a.m.

1 stop18h 02m

C$ 664

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Fri 24/4

5:40 a.m.-10:00 a.m.

1 stop23h 20m

Dublin

Sun 3/5

11:20 a.m.-12:22 a.m.

1 stop18h 02m

C$ 713

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sat 13/12

12:05 p.m.-7:10 a.m.

1 stop14h 05m

Dublin

Fri 26/12

9:00 a.m.-4:48 p.m.

2 stops12h 48m

C$ 845

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Wed 26/11

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

1 stop15h 00m

Dublin

Wed 3/12

1:00 p.m.-11:08 p.m.

1 stop15h 08m

C$ 924

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Wed 26/11

12:05 p.m.-5:15 a.m.

1 stop12h 10m

Dublin

Wed 3/12

1:00 p.m.-7:18 p.m.

1 stop11h 18m

C$ 925

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Wed 26/11

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

2 stops30h 10m

Dublin

Wed 3/12

9:00 a.m.-5:42 p.m.

2 stops13h 42m

C$ 947

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Thu 11/12

3:10 p.m.-10:20 a.m.

2 stops14h 10m

Dublin

Thu 18/12

12:05 p.m.-1:18 p.m.

2 stops30h 13m

C$ 991

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sun 15/3

2:05 p.m.-6:10 a.m.

1 stop12h 05m

Dublin

Fri 20/3

8:00 a.m.-5:18 p.m.

1 stop13h 18m

C$ 999

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Mon 2/3

10:30 a.m.-7:30 a.m.

2 stops16h 00m

Dublin

Sun 8/3

12:05 p.m.-1:26 p.m.

2 stops29h 21m

C$ 1,044

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sun 15/3

2:05 p.m.-6:10 a.m.

1 stop12h 05m

Dublin

Fri 20/3

5:10 a.m.-4:18 p.m.

2 stops15h 08m

C$ 1,068

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 cheapest month to fly to Dublin?

If you’re not able to fly to Dublin in September, then July is your next best option. Flight prices from Ottawa to Dublin during July average around C$ 924.

What is the cheapest day to depart on your flight to Dublin?

On average, the least expensive day to fly to Dublin from Ottawa is on a Monday. momondo users have found tickets for Monday departures for as low as C$ 1,082. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around C$ 1,171. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

What is the cheapest time of day to depart on your flight to Dublin?

According to our data, the cheapest time of day to fly to Dublin is in the evening. momondo users have found flights departing from Ottawa to Dublin in the evening for as low as C$ 1,038. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of C$ 1,171.

How far in advance should I book a flight 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$ 1,024 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$ 864 on momondo.

Can stopping save me money on Ottawa to Dublin flights?

You could potentially save up to 39% 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

Direct flights

None
There are no direct flights from Ottawa to Dublin. There are no popular flight routes from Ottawa to Dublin.
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  • How far is Ottawa to Dublin by plane?

    Dublin is 4896.2 km away from Ottawa. Typically, this will take 10h 35m 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$ 640Free CancellationRating
7.2
3,148 reviews
Search WestJet flights
Air TransatPriceFrom C$ 727Free CancellationRating
7.8
469 reviews
Search Air Transat flights
Aer LingusPriceFrom C$ 764Free CancellationRating
7.2
1,361 reviews
Search Aer Lingus flights
Porter AirlinesPriceFrom C$ 832Free CancellationRating
8.0
384 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 849Free CancellationRating
7.1
10,371 reviews
Search Air Canada flights
LufthansaPriceFrom C$ 867Free CancellationRating
6.8
7,538 reviews
Search Lufthansa flights
Air FrancePriceFrom C$ 890Free CancellationRating
7.4
1,482 reviews
Search Air France flights
United AirlinesPriceFrom C$ 939Free CancellationRating
7.4
9,001 reviews
Search United Airlines flights

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Swords
Bray
Maynooth
Portmarnock

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

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