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Cheap flights from Ottawa to Dublin from €222

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ottawa to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:20 - 10:50YOW  Ottawa-DUB Dublin
22h 30m1 stop Calgary
Multiple Airlines Logo
22:00 - 12:40DUB  Dublin-YOW Ottawa
19h 40m1 stop London Stansted
€535Multiple Airlines
Sat, 17 Oct - Thu, 22 Oct
Air Transat Logo
20:55 - 11:30YOW  Ottawa-DUB Dublin
9h 35m1 stop Toronto Pearson Intl
Air Transat Logo
13:15 - 20:00DUB  Dublin-YOW Ottawa
11h 45m1 stop Toronto Pearson Intl
€537Air Transat
Thu, 15 Oct - Wed, 21 Oct
Multiple Airlines Logo
20:55 - 11:30YOW  Ottawa-DUB Dublin
9h 35m1 stop Toronto Pearson Intl
Multiple Airlines Logo
16:20 - 12:40DUB  Dublin-YOW Ottawa
25h 20m1 stop London Gatwick
€540Multiple Airlines
Sun, 18 Oct - Thu, 22 Oct
Multiple Airlines Logo
20:55 - 11:30YOW  Ottawa-DUB Dublin
9h 35m1 stop Toronto Pearson Intl
Multiple Airlines Logo
22:00 - 12:40DUB  Dublin-YOW Ottawa
19h 40m1 stop London Stansted
€541Multiple Airlines
Thu, 15 Oct - Thu, 22 Oct
WestJet Logo
18:25 - 09:20YOW  Ottawa-DUB Dublin
9h 55m1 stop Toronto Pearson Intl
WestJet Logo
10:40 - 00:44DUB  Dublin-YOW Ottawa
18h 04m1 stop Toronto Pearson Intl
€561WestJet
Thu, 15 Oct - Sun, 25 Oct
Multiple Airlines Logo
19:40 - 14:35YOW  Ottawa-DUB Dublin
13h 55m1 stop London Gatwick
Multiple Airlines Logo
22:00 - 12:40DUB  Dublin-YOW Ottawa
19h 40m1 stop London Stansted
€573Multiple Airlines
Fri, 16 Oct - Thu, 22 Oct
Multiple Airlines Logo
12:25 - 11:30YOW  Ottawa-DUB Dublin
18h 05m2 stops Winnipeg Toronto Pearson Intl
Multiple Airlines Logo
13:15 - 11:35DUB  Dublin-YOW Ottawa
27h 20m2 stops Toronto Pearson Intl Winnipeg
€577Multiple Airlines
Thu, 15 Oct - Wed, 21 Oct
Multiple Airlines Logo
16:15 - 10:50YOW  Ottawa-DUB Dublin
13h 35m1 stop Calgary
Multiple Airlines Logo
22:00 - 12:40DUB  Dublin-YOW Ottawa
19h 40m1 stop London Stansted
€580Multiple Airlines
Mon, 19 Oct - Thu, 22 Oct
Multiple Airlines Logo
16:00 - 11:30YOW  Ottawa-DUB Dublin
14h 30m1 stop Toronto Pearson Intl
Multiple Airlines Logo
20:35 - 12:40DUB  Dublin-YOW Ottawa
45h 05m2 stops Faro London Gatwick
€584Multiple Airlines
Thu, 15 Oct - Wed, 21 Oct
Air Canada Logo
10:00 - 07:20YOW  Ottawa-DUB Dublin
16h 20m1 stop Washington, D.C. Dulles Intl
Air Canada Logo
09:20 - 22:10DUB  Dublin-YOW Ottawa
17h 50m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
€586Air Canada
Wed, 7 Oct - Wed, 14 Oct

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WestJet flights from Ottawa to Dublin

Our best WestJet deals on Ottawa to Dublin flight tickets
WestJet
15 Oct
YOW18:25Ottawa
9h 55m
1 stop
DUB09:20Dublin
25 Oct
DUB10:40Dublin
18h 04m
1 stop
YOW00:44Ottawa
€561
WestJet
18 Oct
YOW18:15Ottawa
35h 35m
2 stops
DUB10:50Dublin
25 Oct
DUB10:40Dublin
18h 04m
1 stop
YOW00:44Ottawa
€635

Air Canada flights from Ottawa to Dublin

Our best Air Canada deals on Ottawa to Dublin flight tickets
Air Canada
25 Sept
YOW09:05Ottawa
17h 40m
1 stop
DUB07:45Dublin
4 Oct
DUB09:20Dublin
21h 15m
1 stop
YOW01:35Ottawa
€545
Air Canada
27 Sept
YOW12:15Ottawa
14h 30m
2 stops
DUB07:45Dublin
4 Oct
DUB09:20Dublin
21h 15m
1 stop
YOW01:35Ottawa
€550
Air Canada
25 Sept
YOW14:00Ottawa
12h 45m
2 stops
DUB07:45Dublin
4 Oct
DUB09:20Dublin
15h 32m
1 stop
YOW19:52Ottawa
€562

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 return flight

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Sat 17/10

07:20-10:50

1 stop22h 30m

Dublin

Thu 22/10

22:00-12:40

1 stop19h 40m

€535
Fastest return journey

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Thu 15/10

20:55-11:30

1 stop9h 35m

Dublin

Wed 21/10

13:15-20:00

1 stop11h 45m

€537

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Sun 18/10

20:55-11:30

1 stop9h 35m

Dublin

Thu 22/10

16:20-12:40

1 stop25h 20m

€540

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Thu 15/10

20:55-11:30

1 stop9h 35m

Dublin

Thu 22/10

22:00-12:40

1 stop19h 40m

€541

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Thu 15/10

18:25-09:20

1 stop9h 55m

Dublin

Sun 25/10

10:40-00:44

1 stop18h 04m

€561

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Fri 16/10

19:40-14:35

1 stop13h 55m

Dublin

Thu 22/10

22:00-12:40

1 stop19h 40m

€573

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Thu 15/10

12:25-11:30

2 stops18h 05m

Dublin

Wed 21/10

13:15-11:35

2 stops27h 20m

€577

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Mon 19/10

16:15-10:50

1 stop13h 35m

Dublin

Thu 22/10

22:00-12:40

1 stop19h 40m

€580

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Thu 15/10

16:00-11:30

1 stop14h 30m

Dublin

Wed 21/10

20:35-12:40

2 stops45h 05m

€584

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Wed 7/10

10:00-07:20

1 stop16h 20m

Dublin

Wed 14/10

09:20-22:10

2 stops17h 50m

€586

Flights are sorted by cheapest return 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 €499 to €658.
The lowest price recently found on this route was €535.

What is the cheapest month to fly to Dublin?

If you aren’t able to travel during the month of August, then book flights to Dublin from Ottawa during July instead. Flights to Dublin in July, while not as cheap as those in August, still average around €498.

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 €626 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Ottawa for as low as €432 on momondo.

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 return 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

€222

Fastest flight time

9h 15m

Direct flights

None
The best one-way flight to Dublin from Ottawa in the past 72 hours is €222. The best return flight deal from Ottawa to Dublin found on momondo in the last 72 hours is €535.
The fastest flight from Ottawa to Dublin takes 9h 15m
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. 9h 15m is a normal flight duration for this route.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ottawa Airport to Dublin Airport.

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

    The travel and health documents required for your trip to Dublin Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Cavan
Dundalk
Swords
Wicklow
Gorey
Bray
Naas
Kildare
Tullamore
Maynooth
Mullingar
Leixlip
Castleknock
Malahide
Enniscorthy
Carlingford
Drogheda
Thurles

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ottawa to Dublin for you.

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

Yes. momondo enables you to select and highlight flights to Dublin from Ottawa with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Dublin from Ottawa.

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

If you are simply researching potential flights to Dublin, momondo offers a useful price alert feature which will track prices for flights to Dublin from Ottawa and alert you when they change.

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