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Cheap flights from Ottawa to Dublin from €162

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 16/10. 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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Cheap return flights

Logo
17:05 - 11:30YOW-DUB
13h 25m1 stop
Logo
11:30 - 00:22DUB-YOW
17h 52m1 stop
€388
Find Deal
Sun, 5 Oct - Tue, 21 Oct
Logo
14:20 - 11:30YOW-DUB
16h 10m1 stop
Logo
11:30 - 00:22DUB-YOW
17h 52m1 stop
€405
Find Deal
Tue, 7 Oct - Tue, 21 Oct
Logo
14:20 - 11:30YOW-DUB
16h 10m1 stop
Logo
11:30 - 00:22DUB-YOW
17h 52m1 stop
€416
Find Deal
Sat, 4 Oct - Tue, 21 Oct
WestJet Logo
05:55 - 09:00YOW-DUB
22h 05m2 stops
WestJet Logo
10:20 - 00:22DUB-YOW
43h 02m2 stops
€419WestJet
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Tue, 23 Sep - Wed, 1 Oct
Air Canada Logo
20:05 - 06:10YOW-DUB
30h 05m2 stops
Air Canada Logo
09:00 - 15:23DUB-YOW
11h 23m1 stop
€432Air Canada
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Mon, 27 Oct - Mon, 3 Nov
Air Canada Logo
20:25 - 06:10YOW-DUB
29h 45m1 stop
Air Canada Logo
09:00 - 15:23DUB-YOW
11h 23m1 stop
€433Air Canada
Find Deal
Mon, 27 Oct - Mon, 3 Nov
Air Canada Logo
14:40 - 08:15YOW-DUB
12h 35m2 stops
Air Canada Logo
09:00 - 17:37DUB-YOW
13h 37m2 stops
€448Air Canada
Find Deal
Thu, 23 Oct - Mon, 10 Nov
United Airlines Logo
14:45 - 07:10YOW-DUB
11h 25m1 stop
United Airlines Logo
12:30 - 09:58DUB-YOW
26h 28m1 stop
€496United Airlines
Find Deal
Wed, 8 Oct - Thu, 16 Oct
Aer Lingus Logo
14:05 - 05:15YOW-DUB
10h 10m1 stop
Aer Lingus Logo
13:00 - 23:08DUB-YOW
15h 08m1 stop
€522Aer Lingus
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Sat, 31 Jan - Sat, 7 Feb
United Airlines Logo
06:20 - 10:20YOW-DUB
24h 00m2 stops
United Airlines Logo
13:35 - 23:54DUB-YOW
14h 19m2 stops
€523United Airlines
Find Deal
Tue, 28 Oct - Sat, 1 Nov

Air Canada flights from Ottawa to Dublin

Our best Air Canada deals on Ottawa to Dublin flight tickets
Air Canada
27 Oct
YOW20:05Ottawa
30h 05m
2 stops
DUB06:10Dublin
3 Nov
DUB09:00Dublin
11h 23m
1 stop
YOW15:23Ottawa
€432
Find similar
Air Canada
27 Oct
YOW20:25Ottawa
29h 45m
1 stop
DUB06:10Dublin
3 Nov
DUB09:00Dublin
11h 23m
1 stop
YOW15:23Ottawa
€433
Find similar
Air Canada
23 Oct
YOW14:40Ottawa
12h 35m
2 stops
DUB08:15Dublin
10 Nov
DUB09:00Dublin
13h 37m
2 stops
YOW17:37Ottawa
€448
Find similar

United Airlines flights from Ottawa to Dublin

Our best United Airlines deals on Ottawa to Dublin flight tickets
United Airlines
8 Oct
YOW14:45Ottawa
11h 25m
1 stop
DUB07:10Dublin
16 Oct
DUB12:30Dublin
26h 28m
1 stop
YOW09:58Ottawa
€496
Find similar
United Airlines
28 Oct
YOW06:20Ottawa
24h 00m
2 stops
DUB10:20Dublin
1 Nov
DUB13:35Dublin
14h 19m
2 stops
YOW23:54Ottawa
€523
Find similar
United Airlines
14 Oct
YOW19:29Ottawa
30h 41m
1 stop
DUB07:10Dublin
24 Oct
DUB12:30Dublin
28h 46m
2 stops
YOW12:16Ottawa
€527
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 12 September 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

Sun 5/10

17:05-11:30

1 stop13h 25m

Dublin

Tue 21/10

11:30-00:22

1 stop17h 52m

€388

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Tue 7/10

14:20-11:30

1 stop16h 10m

Dublin

Tue 21/10

11:30-00:22

1 stop17h 52m

€405

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sat 4/10

14:20-11:30

1 stop16h 10m

Dublin

Tue 21/10

11:30-00:22

1 stop17h 52m

€416

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Tue 23/9

05:55-09:00

2 stops22h 05m

Dublin

Wed 1/10

10:20-00:22

2 stops43h 02m

€419

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Mon 27/10

20:05-06:10

2 stops30h 05m

Dublin

Mon 3/11

09:00-15:23

1 stop11h 23m

€432

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Mon 27/10

20:25-06:10

1 stop29h 45m

Dublin

Mon 3/11

09:00-15:23

1 stop11h 23m

€433

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Thu 23/10

14:40-08:15

2 stops12h 35m

Dublin

Mon 10/11

09:00-17:37

2 stops13h 37m

€448

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Wed 8/10

14:45-07:10

1 stop11h 25m

Dublin

Thu 16/10

12:30-09:58

1 stop26h 28m

€496

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sat 31/1

14:05-05:15

1 stop10h 10m

Dublin

Sat 7/2

13:00-23:08

1 stop15h 08m

€522

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Tue 28/10

06:20-10:20

2 stops24h 00m

Dublin

Sat 1/11

13:35-23:54

2 stops14h 19m

€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?

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 €569.

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 €442. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are €584 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 €628 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 €522 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.
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  • How far is Ottawa to Dublin by plane?

    Dublin is 4896.2 km away from Ottawa. 9h 20m 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
Cavan
Swords
Dundalk
Tullamore
Enniscorthy
Kildare
Naas
Mullingar
Bray
Maynooth
Arklow
Drogheda
Malahide
Carlingford
Portmarnock
Castleknock
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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