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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.
Multiple Airlines Logo
08:35 - 10:50YOW  Ottawa-DUB Dublin
21h 15m1 stop Calgary
Multiple Airlines Logo
13:00 - 05:35DUB  Dublin-YOW Ottawa
21h 35m1 stop Calgary
€466Multiple Airlines
Mon, 12 Oct - Fri, 16 Oct
WestJet Logo
18:25 - 09:20YOW  Ottawa-DUB Dublin
9h 55m1 stop Toronto Pearson Intl
WestJet Logo
11:20 - 17:35DUB  Dublin-YOW Ottawa
11h 15m1 stop Toronto Pearson Intl
€472WestJet
Wed, 23 Sep - Sat, 3 Oct
Multiple Airlines Logo
10:00 - 21:45YOW  Ottawa-DUB Dublin
30h 45m2 stops Toronto Pearson Intl London Gatwick
Multiple Airlines Logo
06:45 - 17:35DUB  Dublin-YOW Ottawa
15h 50m2 stops London Gatwick Montreal Pierre Elliott Trudeau Intl
€482Multiple Airlines
Fri, 2 Oct - Sun, 11 Oct
Multiple Airlines Logo
06:55 - 09:20YOW  Ottawa-DUB Dublin
21h 25m1 stop Toronto Pearson Intl
Multiple Airlines Logo
21:45 - 17:23DUB  Dublin-YOW Ottawa
48h 38m2 stops Barcelona-El Prat Boston Logan Intl
€509Multiple Airlines
Sat, 10 Oct - Tue, 20 Oct
Multiple Airlines Logo
06:50 - 09:20YOW  Ottawa-DUB Dublin
21h 30m1 stop Toronto Pearson Intl
Multiple Airlines Logo
21:45 - 17:23DUB  Dublin-YOW Ottawa
48h 38m2 stops Barcelona-El Prat Boston Logan Intl
€510Multiple Airlines
Thu, 8 Oct - Tue, 20 Oct
WestJet Logo
06:50 - 09:20YOW  Ottawa-DUB Dublin
21h 30m1 stop Toronto Pearson Intl
WestJet Logo
13:00 - 15:20DUB  Dublin-YOW Ottawa
31h 20m1 stop Calgary
€515WestJet
Thu, 8 Oct - Fri, 16 Oct
WestJet Logo
12:25 - 10:50YOW  Ottawa-DUB Dublin
41h 25m2 stops Winnipeg Calgary
WestJet Logo
13:00 - 12:30DUB  Dublin-YOW Ottawa
28h 30m2 stops Calgary Edmonton
€517WestJet
Sun, 11 Oct - Fri, 16 Oct
Multiple Airlines Logo
16:00 - 23:25YOW  Ottawa-DUB Dublin
26h 25m2 stops Toronto Pearson Intl London Gatwick
Multiple Airlines Logo
07:25 - 08:05DUB  Dublin-YOW Ottawa
29h 40m2 stops London Gatwick Toronto Pearson Intl
€519Multiple Airlines
Thu, 1 Oct - Mon, 19 Oct
Multiple Airlines Logo
16:00 - 23:25YOW  Ottawa-DUB Dublin
26h 25m2 stops Toronto Pearson Intl London Gatwick
Multiple Airlines Logo
06:25 - 20:00DUB  Dublin-YOW Ottawa
18h 35m2 stops London Gatwick Toronto Pearson Intl
€521Multiple Airlines
Thu, 15 Oct - Thu, 22 Oct
Multiple Airlines Logo
06:55 - 09:20YOW  Ottawa-DUB Dublin
21h 25m1 stop Toronto Pearson Intl
Multiple Airlines Logo
16:20 - 20:00DUB  Dublin-YOW Ottawa
32h 40m2 stops London Gatwick Toronto Pearson Intl
€523Multiple Airlines
Sat, 10 Oct - Thu, 15 Oct

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Air Canada flights from Ottawa to Dublin

Our best Air Canada deals on Ottawa to Dublin flight tickets
Air Canada
3 Oct
YOW12:15Ottawa
15h 00m
2 stops
DUB08:15Dublin
19 Oct
DUB09:50Dublin
27h 35m
2 stops
YOW08:25Ottawa
€562
Air Canada
7 Oct
YOW12:00Ottawa
15h 15m
1 stop
DUB08:15Dublin
14 Oct
DUB09:20Dublin
10h 50m
1 stop
YOW15:10Ottawa
€563
Air Canada
4 Oct
YOW14:00Ottawa
13h 15m
1 stop
DUB08:15Dublin
19 Oct
DUB09:50Dublin
27h 35m
2 stops
YOW08:25Ottawa
€564

WestJet flights from Ottawa to Dublin

Our best WestJet deals on Ottawa to Dublin flight tickets
WestJet
23 Sept
YOW18:25Ottawa
9h 55m
1 stop
DUB09:20Dublin
3 Oct
DUB11:20Dublin
11h 15m
1 stop
YOW17:35Ottawa
€472
WestJet
8 Oct
YOW06:50Ottawa
21h 30m
1 stop
DUB09:20Dublin
16 Oct
DUB13:00Dublin
31h 20m
1 stop
YOW15:20Ottawa
€515
WestJet
11 Oct
YOW12:25Ottawa
41h 25m
2 stops
DUB10:50Dublin
16 Oct
DUB13:00Dublin
21h 35m
1 stop
YOW05:35Ottawa
€517

momondo Fare Finder

 
Use the filters below to find and compare flights from Ottawa to Dublin that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest return flight

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Mon 12/10

08:35-10:50

1 stop21h 15m

Dublin

Fri 16/10

13:00-05:35

1 stop21h 35m

€466
Fastest return journey

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Wed 23/9

18:25-09:20

1 stop9h 55m

Dublin

Sat 3/10

11:20-17:35

1 stop11h 15m

€472

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Fri 2/10

10:00-21:45

2 stops30h 45m

Dublin

Sun 11/10

06:45-17:35

2 stops15h 50m

€482

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Sat 10/10

06:55-09:20

1 stop21h 25m

Dublin

Tue 20/10

21:45-17:23

2 stops48h 38m

€509

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Thu 8/10

06:50-09:20

1 stop21h 30m

Dublin

Tue 20/10

21:45-17:23

2 stops48h 38m

€510

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Thu 8/10

06:50-09:20

1 stop21h 30m

Dublin

Fri 16/10

13:00-15:20

1 stop31h 20m

€515

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Sun 11/10

12:25-10:50

2 stops41h 25m

Dublin

Fri 16/10

13:00-12:30

2 stops28h 30m

€517

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Thu 1/10

16:00-23:25

2 stops26h 25m

Dublin

Mon 19/10

07:25-08:05

2 stops29h 40m

€519

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Thu 15/10

16:00-23:25

2 stops26h 25m

Dublin

Thu 22/10

06:25-20:00

2 stops18h 35m

€521

OttawaDublin

YOW Ottawa - DUB Dublin

YOWDUB

Ottawa

Sat 10/10

06:55-09:20

1 stop21h 25m

Dublin

Thu 15/10

16:20-20:00

2 stops32h 40m

€523

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 €466 to €713.
The lowest price recently found on this route was €466.

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 €611 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 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

€213

Fastest flight time

12h 10m

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 €466.
The fastest flight from Ottawa to Dublin takes 12h 10m
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. 12h 10m 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
Wicklow
Swords
Gorey
Naas
Bray
Kildare
Tullamore
Mullingar
Leixlip
Maynooth
Castleknock
Malahide
Enniscorthy
Carlingford
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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