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Cheap flights from Ottawa to Dublin from €193

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 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Ottawa to Dublin (YOW-DUB)

Cheap return flights

WestJet Logo
05:55 - 10:00YOW-DUB
23h 05m1 stop
WestJet Logo
09:45 - 00:22DUB-YOW
19h 37m2 stops
€414WestJet
Find Deal
Fri, 12 Sep - Sat, 20 Sep
WestJet Logo
05:55 - 10:00YOW-DUB
23h 05m1 stop
WestJet Logo
11:30 - 00:22DUB-YOW
17h 52m1 stop
€419WestJet
Find Deal
Fri, 12 Sep - Sat, 20 Sep
WestJet Logo
05:55 - 10:00YOW-DUB
23h 05m1 stop
WestJet Logo
11:30 - 00:22DUB-YOW
17h 52m1 stop
€437WestJet
Find Deal
Fri, 12 Sep - Sat, 20 Sep
Logo
05:55 - 20:45YOW-DUB
33h 50m3 stops
Logo
11:30 - 00:22DUB-YOW
17h 52m1 stop
€516
Find Deal
Fri, 12 Sep - Sat, 20 Sep
Logo
05:55 - 11:30YOW-DUB
24h 35m1 stop
Logo
21:00 - 16:58DUB-YOW
48h 58m2 stops
€541
Find Deal
Thu, 9 Oct - Wed, 22 Oct
Air Canada Logo
18:40 - 07:45YOW-DUB
8h 05m1 stop
Air Canada Logo
09:50 - 17:04DUB-YOW
12h 14m1 stop
€551Air Canada
Find Deal
Sun, 14 Sep - Sat, 27 Sep
Air Canada Logo
14:00 - 07:45YOW-DUB
12h 45m2 stops
Air Canada Logo
09:50 - 17:04DUB-YOW
12h 14m1 stop
€557Air Canada
Find Deal
Sun, 14 Sep - Sat, 27 Sep
Aer Lingus Logo
10:00 - 04:55YOW-DUB
13h 55m1 stop
Aer Lingus Logo
13:00 - 23:08DUB-YOW
15h 08m1 stop
€589Aer Lingus
Find Deal
Thu, 23 Oct - Mon, 10 Nov
Aer Lingus Logo
09:15 - 05:15YOW-DUB
15h 00m1 stop
Aer Lingus Logo
13:00 - 23:08DUB-YOW
15h 08m1 stop
€592Aer Lingus
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Thu, 5 Feb - Wed, 11 Feb
United Airlines Logo
06:33 - 07:10YOW-DUB
19h 37m2 stops
United Airlines Logo
08:50 - 22:05DUB-YOW
18h 15m2 stops
€602United Airlines
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Sat, 13 Sep - Sun, 21 Sep

WestJet flights from Ottawa to Dublin

Our best WestJet deals on Ottawa to Dublin flight tickets
WestJet
12 Sept
YOW05:55Ottawa
23h 05m
1 stop
DUB10:00Dublin
20 Sept
DUB09:45Dublin
19h 37m
2 stops
YOW00:22Ottawa
€414
Find similar
WestJet
12 Sept
YOW05:55Ottawa
23h 05m
1 stop
DUB10:00Dublin
20 Sept
DUB11:30Dublin
17h 52m
1 stop
YOW00:22Ottawa
€419
Find similar
WestJet
12 Sept
YOW05:55Ottawa
23h 05m
1 stop
DUB10:00Dublin
20 Sept
DUB11:30Dublin
17h 52m
1 stop
YOW00:22Ottawa
€437
Find similar

Air Canada flights from Ottawa to Dublin

Our best Air Canada deals on Ottawa to Dublin flight tickets
Air Canada
14 Sept
YOW18:40Ottawa
8h 05m
1 stop
DUB07:45Dublin
27 Sept
DUB09:50Dublin
12h 14m
1 stop
YOW17:04Ottawa
€551
Find similar
Air Canada
14 Sept
YOW14:00Ottawa
12h 45m
2 stops
DUB07:45Dublin
27 Sept
DUB09:50Dublin
12h 14m
1 stop
YOW17:04Ottawa
€557
Find similar
Air Canada
13 Sept
YOW21:55Ottawa
28h 50m
2 stops
DUB07:45Dublin
21 Sept
DUB09:50Dublin
20h 44m
1 stop
YOW01:34Ottawa
€558
Find similar

momondo Fare Finder

 
Customise 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 13,528 searches. Data last updated 26 August 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

Fri 12/9

05:55-10:00

1 stop23h 05m

Dublin

Sat 20/9

09:45-00:22

2 stops19h 37m

€414

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Fri 12/9

05:55-10:00

1 stop23h 05m

Dublin

Sat 20/9

11:30-00:22

1 stop17h 52m

€419

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Fri 12/9

05:55-10:00

1 stop23h 05m

Dublin

Sat 20/9

11:30-00:22

1 stop17h 52m

€437

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Fri 12/9

05:55-20:45

3 stops33h 50m

Dublin

Sat 20/9

11:30-00:22

1 stop17h 52m

€516

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Thu 9/10

05:55-11:30

1 stop24h 35m

Dublin

Wed 22/10

21:00-16:58

2 stops48h 58m

€541

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sun 14/9

18:40-07:45

1 stop8h 05m

Dublin

Sat 27/9

09:50-17:04

1 stop12h 14m

€551

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sun 14/9

14:00-07:45

2 stops12h 45m

Dublin

Sat 27/9

09:50-17:04

1 stop12h 14m

€557

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Thu 23/10

10:00-04:55

1 stop13h 55m

Dublin

Mon 10/11

13:00-23:08

1 stop15h 08m

€589

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Thu 5/2

09:15-05:15

1 stop15h 00m

Dublin

Wed 11/2

13:00-23:08

1 stop15h 08m

€592

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sat 13/9

06:33-07:10

2 stops19h 37m

Dublin

Sun 21/9

08:50-22:05

2 stops18h 15m

€602

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 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 June instead. Flights to Dublin in June, while not as cheap as those in August, still average around €570.

What is the cheapest time of day to depart on your flight to Dublin?

Our data shows that the cheapest Ottawa to Dublin flights are usually those with departure times in the morning. Our users have found flights to Dublin in the morning for as low as €443. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are €586 on average. Flights to Dublin from Ottawa in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 €630 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 €517 on momondo.

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

Direct flights

None
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. 8h 05m 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
Wicklow
Swords
Cavan
Dundalk
Enniscorthy
Tullamore
Kildare
Naas
Mullingar
Maynooth
Arklow
Bray
Drogheda
Gorey
Malahide
Carlingford
Portmarnock
Leixlip

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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