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Cheap flights from Ottawa to Dublin from C$ 263

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 16/10. 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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Find the cheapest flights from Ottawa to Dublin

Cheap round-trip flights

Logo
5:05 p.m. - 11:30 a.m.YOW-DUB
13h 25m1 stop
Logo
11:30 a.m. - 12:22 a.m.DUB-YOW
17h 52m1 stop
C$ 630
Find Deal
Sun, 5 Oct - Tue, 21 Oct
Logo
2:20 p.m. - 11:30 a.m.YOW-DUB
16h 10m1 stop
Logo
11:30 a.m. - 12:22 a.m.DUB-YOW
17h 52m1 stop
C$ 657
Find Deal
Tue, 7 Oct - Tue, 21 Oct
Logo
2:20 p.m. - 11:30 a.m.YOW-DUB
16h 10m1 stop
Logo
11:30 a.m. - 12:22 a.m.DUB-YOW
17h 52m1 stop
C$ 675
Find Deal
Sat, 4 Oct - Tue, 21 Oct
WestJet Logo
5:55 a.m. - 9:00 a.m.YOW-DUB
22h 05m2 stops
WestJet Logo
10:20 a.m. - 12:22 a.m.DUB-YOW
43h 02m2 stops
C$ 680WestJet
Find Deal
Tue, 23 Sep - Wed, 1 Oct
WestJet Logo
5:55 a.m. - 10:00 a.m.YOW-DUB
23h 05m1 stop
WestJet Logo
11:30 a.m. - 12:22 a.m.DUB-YOW
17h 52m1 stop
C$ 727WestJet
Find Deal
Wed, 8 Oct - Tue, 21 Oct
Air Canada Logo
2:40 p.m. - 7:45 a.m.YOW-DUB
12h 05m1 stop
Air Canada Logo
9:50 a.m. - 3:04 p.m.DUB-YOW
10h 14m1 stop
C$ 729Air Canada
Find Deal
Mon, 6 Oct - Tue, 21 Oct
Air Canada Logo
11:05 a.m. - 8:15 a.m.YOW-DUB
16h 10m2 stops
Air Canada Logo
8:00 a.m. - 3:23 p.m.DUB-YOW
11h 23m1 stop
C$ 730Air Canada
Find Deal
Thu, 16 Oct - Mon, 27 Oct
Air Canada Logo
10:50 a.m. - 7:10 a.m.YOW-DUB
15h 20m2 stops
Air Canada Logo
9:00 a.m. - 3:23 p.m.DUB-YOW
11h 23m1 stop
C$ 731Air Canada
Find Deal
Tue, 4 Nov - Wed, 19 Nov
Lufthansa Logo
1:55 p.m. - 8:15 a.m.YOW-DUB
13h 20m1 stop
Lufthansa Logo
5:55 p.m. - 6:38 p.m.DUB-YOW
28h 43m2 stops
C$ 776Lufthansa
Find Deal
Thu, 16 Oct - Mon, 27 Oct
Aer Lingus Logo
2:05 p.m. - 5:15 a.m.YOW-DUB
10h 10m1 stop
Aer Lingus Logo
1:00 p.m. - 11:08 p.m.DUB-YOW
15h 08m1 stop
C$ 848Aer Lingus
Find Deal
Sat, 31 Jan - Sat, 7 Feb

Air Canada flights from Ottawa to Dublin

Our best Air Canada deals on Ottawa to Dublin flight tickets
Air Canada
6 Oct
YOW2:40 p.m.Ottawa
12h 05m
1 stop
DUB7:45 a.m.Dublin
21 Oct
DUB9:50 a.m.Dublin
10h 14m
1 stop
YOW3:04 p.m.Ottawa
C$ 729
Find similar
Air Canada
16 Oct
YOW11:05 a.m.Ottawa
16h 10m
2 stops
DUB8:15 a.m.Dublin
27 Oct
DUB8:00 a.m.Dublin
11h 23m
1 stop
YOW3:23 p.m.Ottawa
C$ 730
Find similar
Air Canada
4 Nov
YOW10:50 a.m.Ottawa
15h 20m
2 stops
DUB7:10 a.m.Dublin
19 Nov
DUB9:00 a.m.Dublin
11h 23m
1 stop
YOW3:23 p.m.Ottawa
C$ 731
Find similar

WestJet flights from Ottawa to Dublin

Our best WestJet deals on Ottawa to Dublin flight tickets
WestJet
23 Sep
YOW5:55 a.m.Ottawa
22h 05m
2 stops
DUB9:00 a.m.Dublin
1 Oct
DUB10:20 a.m.Dublin
43h 02m
2 stops
YOW12:22 a.m.Ottawa
C$ 680
Find similar
WestJet
8 Oct
YOW5:55 a.m.Ottawa
23h 05m
1 stop
DUB10:00 a.m.Dublin
21 Oct
DUB11:30 a.m.Dublin
17h 52m
1 stop
YOW12:22 a.m.Ottawa
C$ 727
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 11 September 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

Sun 5/10

5:05 p.m.-11:30 a.m.

1 stop13h 25m

Dublin

Tue 21/10

11:30 a.m.-12:22 a.m.

1 stop17h 52m

C$ 630

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Tue 7/10

2:20 p.m.-11:30 a.m.

1 stop16h 10m

Dublin

Tue 21/10

11:30 a.m.-12:22 a.m.

1 stop17h 52m

C$ 657

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sat 4/10

2:20 p.m.-11:30 a.m.

1 stop16h 10m

Dublin

Tue 21/10

11:30 a.m.-12:22 a.m.

1 stop17h 52m

C$ 675

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Tue 23/9

5:55 a.m.-9:00 a.m.

2 stops22h 05m

Dublin

Wed 1/10

10:20 a.m.-12:22 a.m.

2 stops43h 02m

C$ 680

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Wed 8/10

5:55 a.m.-10:00 a.m.

1 stop23h 05m

Dublin

Tue 21/10

11:30 a.m.-12:22 a.m.

1 stop17h 52m

C$ 727

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Mon 6/10

2:40 p.m.-7:45 a.m.

1 stop12h 05m

Dublin

Tue 21/10

9:50 a.m.-3:04 p.m.

1 stop10h 14m

C$ 729

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Thu 16/10

11:05 a.m.-8:15 a.m.

2 stops16h 10m

Dublin

Mon 27/10

8:00 a.m.-3:23 p.m.

1 stop11h 23m

C$ 730

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Tue 4/11

10:50 a.m.-7:10 a.m.

2 stops15h 20m

Dublin

Wed 19/11

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

1 stop11h 23m

C$ 731

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Thu 16/10

1:55 p.m.-8:15 a.m.

1 stop13h 20m

Dublin

Mon 27/10

5:55 p.m.-6:38 p.m.

2 stops28h 43m

C$ 776

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sat 31/1

2:05 p.m.-5:15 a.m.

1 stop10h 10m

Dublin

Sat 7/2

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

1 stop15h 08m

C$ 848

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?

What is the cheapest month to fly to Dublin?

If you’re not able to fly to Dublin in August, then June is your next best option. Flight prices from Ottawa to Dublin during June average around C$ 923.

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$ 1,073. 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$ 1,161. 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$ 1,029. 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$ 1,161.

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$ 1,019 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$ 848 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 9h 20m 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$ 634Free CancellationRating
7.2
3,091 reviews
Search WestJet flights
Aer LingusPriceFrom C$ 695Free CancellationRating
7.2
1,271 reviews
Search Aer Lingus flights
Air TransatPriceFrom C$ 721Free CancellationRating
7.7
438 reviews
Search Air Transat flights
Porter AirlinesPriceFrom C$ 825Free CancellationRating
7.9
363 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 842Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
LufthansaPriceFrom C$ 860Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
Air FrancePriceFrom C$ 893Free CancellationRating
7.4
1,469 reviews
Search Air France flights
United AirlinesPriceFrom C$ 931Free CancellationRating
7.4
8,937 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.

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