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Cheap flights from Ottawa to Dublin from C$ 360

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 2/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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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.
Multiple Airlines Logo
6:25 p.m. - 11:35 p.m.
YOW
-
DUB
24h 10m
2 stops
Multiple Airlines Logo
12:15 p.m. - 5:35 p.m.
DUB
-
YOW
10h 20m
1 stop
C$ 598Multiple Airlines
Tue, 2 Jun - Tue, 9 Jun
Multiple Airlines Logo
6:25 p.m. - 11:10 p.m.
YOW
-
DUB
23h 45m
2 stops
Multiple Airlines Logo
10:40 a.m. - 5:35 p.m.
DUB
-
YOW
11h 55m
1 stop
C$ 602Multiple Airlines
Sun, 7 Jun - Wed, 17 Jun
Multiple Airlines Logo
6:25 p.m. - 11:35 p.m.
YOW
-
DUB
24h 10m
2 stops
Multiple Airlines Logo
12:15 p.m. - 5:35 p.m.
DUB
-
YOW
10h 20m
1 stop
C$ 620Multiple Airlines
Tue, 2 Jun - Tue, 9 Jun
Multiple Airlines Logo
6:25 p.m. - 11:00 p.m.
YOW
-
DUB
23h 35m
2 stops
Multiple Airlines Logo
12:15 p.m. - 5:35 p.m.
DUB
-
YOW
10h 20m
1 stop
C$ 621Multiple Airlines
Fri, 29 May - Tue, 9 Jun
Multiple Airlines Logo
6:25 p.m. - 11:50 p.m.
YOW
-
DUB
24h 25m
2 stops
Multiple Airlines Logo
12:15 p.m. - 5:35 p.m.
DUB
-
YOW
10h 20m
1 stop
C$ 624Multiple Airlines
Wed, 3 Jun - Tue, 9 Jun
WestJet Logo
6:55 a.m. - 9:20 a.m.
YOW
-
DUB
21h 25m
1 stop
WestJet Logo
9:40 a.m. - 5:35 p.m.
DUB
-
YOW
12h 55m
2 stops
C$ 635WestJet
Mon, 18 May - Thu, 28 May
WestJet Logo
6:25 p.m. - 9:20 a.m.
YOW
-
DUB
9h 55m
1 stop
WestJet Logo
9:40 a.m. - 5:35 p.m.
DUB
-
YOW
12h 55m
2 stops
C$ 638WestJet
Wed, 20 May - Thu, 28 May
WestJet Logo
6:55 a.m. - 9:20 a.m.
YOW
-
DUB
21h 25m
1 stop
WestJet Logo
12:15 p.m. - 12:20 a.m.
DUB
-
YOW
17h 05m
1 stop
C$ 640WestJet
Tue, 2 Jun - Tue, 9 Jun
Multiple Airlines Logo
6:25 p.m. - 11:35 p.m.
YOW
-
DUB
24h 10m
2 stops
Multiple Airlines Logo
10:40 a.m. - 5:35 p.m.
DUB
-
YOW
11h 55m
1 stop
C$ 645Multiple Airlines
Tue, 19 May - Thu, 28 May
Multiple Airlines Logo
6:25 p.m. - 10:45 p.m.
YOW
-
DUB
23h 20m
2 stops
Multiple Airlines Logo
12:15 p.m. - 5:35 p.m.
DUB
-
YOW
10h 20m
1 stop
C$ 647Multiple Airlines
Sun, 31 May - Tue, 9 Jun

WestJet flights from Ottawa to Dublin

Our best WestJet deals on Ottawa to Dublin flight tickets
WestJet
18 May
YOW6:55 a.m.Ottawa
21h 25m
1 stop
DUB9:20 a.m.Dublin
28 May
DUB9:40 a.m.Dublin
12h 55m
2 stops
YOW5:35 p.m.Ottawa
C$ 635
WestJet
20 May
YOW6:25 p.m.Ottawa
9h 55m
1 stop
DUB9:20 a.m.Dublin
28 May
DUB9:40 a.m.Dublin
12h 55m
2 stops
YOW5:35 p.m.Ottawa
C$ 638
WestJet
2 Jun
YOW6:55 a.m.Ottawa
21h 25m
1 stop
DUB9:20 a.m.Dublin
9 Jun
DUB12:15 p.m.Dublin
17h 05m
1 stop
YOW12:20 a.m.Ottawa
C$ 640

Lufthansa flights from Ottawa to Dublin

Our best Lufthansa deals on Ottawa to Dublin flight tickets
Lufthansa
25 Apr
YOW2:05 p.m.Ottawa
13h 10m
1 stop
DUB8:15 a.m.Dublin
3 May
DUB9:20 a.m.Dublin
10h 51m
1 stop
YOW3:11 p.m.Ottawa
C$ 653
Lufthansa
25 Apr
YOW5:55 p.m.Ottawa
9h 20m
1 stop
DUB8:15 a.m.Dublin
3 May
DUB5:55 a.m.Dublin
23h 51m
2 stops
YOW12:46 a.m.Ottawa
C$ 697

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 10 March 2026.
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

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Tue 2/6

6:25 p.m.-11:35 p.m.

2 stops24h 10m

Dublin

Tue 9/6

12:15 p.m.-5:35 p.m.

1 stop10h 20m

C$ 598

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sun 7/6

6:25 p.m.-11:10 p.m.

2 stops23h 45m

Dublin

Wed 17/6

10:40 a.m.-5:35 p.m.

1 stop11h 55m

C$ 602

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Tue 2/6

6:25 p.m.-11:35 p.m.

2 stops24h 10m

Dublin

Tue 9/6

12:15 p.m.-5:35 p.m.

1 stop10h 20m

C$ 620

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Fri 29/5

6:25 p.m.-11:00 p.m.

2 stops23h 35m

Dublin

Tue 9/6

12:15 p.m.-5:35 p.m.

1 stop10h 20m

C$ 621

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Wed 3/6

6:25 p.m.-11:50 p.m.

2 stops24h 25m

Dublin

Tue 9/6

12:15 p.m.-5:35 p.m.

1 stop10h 20m

C$ 624

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Mon 18/5

6:55 a.m.-9:20 a.m.

1 stop21h 25m

Dublin

Thu 28/5

9:40 a.m.-5:35 p.m.

2 stops12h 55m

C$ 635
Quickest round-trip

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Wed 20/5

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

1 stop9h 55m

Dublin

Thu 28/5

9:40 a.m.-5:35 p.m.

2 stops12h 55m

C$ 638

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Tue 2/6

6:55 a.m.-9:20 a.m.

1 stop21h 25m

Dublin

Tue 9/6

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

1 stop17h 05m

C$ 640

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Tue 19/5

6:25 p.m.-11:35 p.m.

2 stops24h 10m

Dublin

Thu 28/5

10:40 a.m.-5:35 p.m.

1 stop11h 55m

C$ 645

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sun 31/5

6:25 p.m.-10:45 p.m.

2 stops23h 20m

Dublin

Tue 9/6

12:15 p.m.-5:35 p.m.

1 stop10h 20m

C$ 647

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 June, then September is your next best option. Flight prices from Ottawa to Dublin during September average around C$ 862.

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$ 963 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$ 718 on momondo.

Can stopping save me money on Ottawa to Dublin flights?

You could potentially save up to 6% 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 March 2026, prices for Ottawa to Dublin flights are approximately 19% more expensive 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

Fastest flight time

9h 35m

Direct flights

None
The fastest flight from Ottawa to Dublin takes 9h 35m
There are no direct flights from Ottawa to Dublin. There are no popular flight routes from Ottawa to Dublin.
Search flight deals

  • How far is Ottawa to Dublin by plane?

    Dublin is 4896.2 km away from Ottawa. Typically, this will take 9h 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$ 600Free CancellationRating
7.2
3,288 reviews
Search WestJet flights
Air TransatPriceFrom C$ 625Free CancellationRating
7.7
520 reviews
Search Air Transat flights
Porter AirlinesPriceFrom C$ 631Free CancellationRating
8.0
423 reviews
Search Porter Airlines flights
Aer LingusPriceFrom C$ 752Free CancellationRating
7.2
1,473 reviews
Search Aer Lingus flights
Air CanadaPriceFrom C$ 817Free CancellationRating
7.1
10,800 reviews
Search Air Canada flights
LufthansaPriceFrom C$ 842Free CancellationRating
6.8
7,841 reviews
Search Lufthansa flights
United AirlinesPriceFrom C$ 912Free CancellationRating
7.4
9,413 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
Bray
Arklow
Maynooth
Swords
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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