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Cheap flights from Ottawa to Dublin from €213

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.
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
€428WestJet
Sat, 17 Oct - Sun, 25 Oct
Multiple Airlines Logo
14:00 - 10:50YOW  Ottawa-DUB Dublin
15h 50m1 stop Calgary
Multiple Airlines Logo
13:00 - 05:35DUB  Dublin-YOW Ottawa
21h 35m1 stop Calgary
€434Multiple Airlines
Sat, 3 Oct - Fri, 16 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
€447WestJet
Sat, 17 Oct - Sun, 25 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
€452WestJet
Sat, 17 Oct - Sun, 25 Oct
Multiple Airlines Logo
14:00 - 10:50YOW  Ottawa-DUB Dublin
15h 50m1 stop Calgary
Multiple Airlines Logo
13:00 - 05:35DUB  Dublin-YOW Ottawa
21h 35m1 stop Calgary
€456Multiple Airlines
Sat, 17 Oct - Fri, 23 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
€459WestJet
Sat, 17 Oct - Sun, 25 Oct
WestJet Logo
12:25 - 09:20YOW  Ottawa-DUB Dublin
15h 55m2 stops Winnipeg Toronto Pearson Intl
WestJet Logo
10:40 - 00:44DUB  Dublin-YOW Ottawa
18h 04m1 stop Toronto Pearson Intl
€462WestJet
Sat, 17 Oct - Sun, 25 Oct
WestJet Logo
18:25 - 09:20YOW  Ottawa-DUB Dublin
9h 55m1 stop Toronto Pearson Intl
WestJet Logo
10:40 - 00:20DUB  Dublin-YOW Ottawa
18h 40m1 stop Toronto Pearson Intl
€473WestJet
Thu, 1 Oct - Sun, 18 Oct
WestJet Logo
06:55 - 09:20YOW  Ottawa-DUB Dublin
21h 25m1 stop Toronto Pearson Intl
WestJet Logo
10:40 - 00:20DUB  Dublin-YOW Ottawa
18h 40m1 stop Toronto Pearson Intl
€489WestJet
Wed, 30 Sep - Sun, 18 Oct
WestJet Logo
06:55 - 09:20YOW  Ottawa-DUB Dublin
21h 25m1 stop Toronto Pearson Intl
WestJet Logo
13:00 - 05:35DUB  Dublin-YOW Ottawa
21h 35m1 stop Calgary
€490WestJet
Thu, 1 Oct - Sun, 4 Oct

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WestJet flights from Ottawa to Dublin

Our best WestJet deals on Ottawa to Dublin flight tickets
WestJet
17 Oct
YOW18:25Ottawa
9h 55m
1 stop
DUB09:20Dublin
25 Oct
DUB10:40Dublin
18h 04m
1 stop
YOW00:44Ottawa
€428
WestJet
17 Oct
YOW18:25Ottawa
9h 55m
1 stop
DUB09:20Dublin
25 Oct
DUB10:40Dublin
18h 04m
1 stop
YOW00:44Ottawa
€447
WestJet
17 Oct
YOW18:25Ottawa
9h 55m
1 stop
DUB09:20Dublin
25 Oct
DUB10:40Dublin
18h 04m
1 stop
YOW00:44Ottawa
€452

Air Canada flights from Ottawa to Dublin

Our best Air Canada deals on Ottawa to Dublin flight tickets
Air Canada
9 Sept
YOW14:00Ottawa
12h 45m
2 stops
DUB07:45Dublin
21 Sept
DUB09:20Dublin
15h 32m
2 stops
YOW19:52Ottawa
€557
Air Canada
8 Sept
YOW21:25Ottawa
29h 20m
1 stop
DUB07:45Dublin
17 Dec
DUB09:00Dublin
15h 30m
1 stop
YOW19:30Ottawa
€586
Air Canada
5 Sept
YOW17:57Ottawa
12h 13m
1 stop
DUB11:10Dublin
21 Dec
DUB09:00Dublin
19h 55m
1 stop
YOW23:55Ottawa
€607

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
Fastest return journey

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Sat 17/10

18:25-09:20

1 stop9h 55m

Dublin

Sun 25/10

10:40-00:44

1 stop18h 04m

€428

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Sat 3/10

14:00-10:50

1 stop15h 50m

Dublin

Fri 16/10

13:00-05:35

1 stop21h 35m

€434

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Sat 17/10

18:25-09:20

1 stop9h 55m

Dublin

Sun 25/10

10:40-00:44

1 stop18h 04m

€447

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Sat 17/10

18:25-09:20

1 stop9h 55m

Dublin

Sun 25/10

10:40-00:44

1 stop18h 04m

€452

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Sat 17/10

14:00-10:50

1 stop15h 50m

Dublin

Fri 23/10

13:00-05:35

1 stop21h 35m

€456

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Sat 17/10

18:25-09:20

1 stop9h 55m

Dublin

Sun 25/10

10:40-00:44

1 stop18h 04m

€459

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Sat 17/10

12:25-09:20

2 stops15h 55m

Dublin

Sun 25/10

10:40-00:44

1 stop18h 04m

€462

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Thu 1/10

18:25-09:20

1 stop9h 55m

Dublin

Sun 18/10

10:40-00:20

1 stop18h 40m

€473

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Wed 30/9

06:55-09:20

1 stop21h 25m

Dublin

Sun 18/10

10:40-00:20

1 stop18h 40m

€489

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Thu 1/10

06:55-09:20

1 stop21h 25m

Dublin

Sun 4/10

13:00-05:35

1 stop21h 35m

€490

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 low for flights on this route.

Typical prices usually range from €465 to €636.
The lowest price recently found on this route was €428.

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 €492.

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 €600 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 €427 on momondo.

How have Ottawa to Dublin flight prices changed over time?

As of August 2026, prices for Ottawa to Dublin flights are approximately 16% 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

€213

Fastest flight time

9h 55m

Direct flights

None
The best one-way flight to Dublin from Ottawa in the past 72 hours is €213. The best return flight deal from Ottawa to Dublin found on momondo in the last 72 hours is €428.
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. 9h 55m 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
Wicklow
Swords
Dundalk
Gorey
Naas
Bray
Kildare
Tullamore
Mullingar
Leixlip
Maynooth
Castleknock
Malahide
Carlingford
Enniscorthy
Drogheda
Arklow

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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