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Cheap flights from Ottawa to Dublin from €210

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 30/3. 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

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
10:50 - 07:10YOW-DUB
15h 20m2 stops
Air Canada Logo
09:00 - 16:48DUB-YOW
12h 48m2 stops
€538Air Canada
Find Deal
Sun, 14 Dec - Fri, 26 Dec
Multiple Airlines Logo
20:00 - 07:10YOW-DUB
30h 10m2 stops
Multiple Airlines Logo
09:00 - 23:08DUB-YOW
19h 08m1 stop
€553Multiple Airlines
Find Deal
Mon, 10 Nov - Mon, 24 Nov
Air Canada Logo
20:25 - 07:10YOW-DUB
29h 45m1 stop
Air Canada Logo
09:00 - 19:18DUB-YOW
15h 18m1 stop
€556Air Canada
Find Deal
Mon, 10 Nov - Mon, 24 Nov
Multiple Airlines Logo
20:00 - 07:10YOW-DUB
30h 10m2 stops
Multiple Airlines Logo
09:00 - 17:18DUB-YOW
13h 18m1 stop
€557Multiple Airlines
Find Deal
Mon, 10 Nov - Mon, 24 Nov
SWISS Logo
10:50 - 12:05YOW-DUB
20h 15m2 stops
SWISS Logo
18:35 - 17:42DUB-YOW
28h 07m2 stops
€580SWISS
Find Deal
Mon, 10 Nov - Mon, 24 Nov
SWISS Logo
10:50 - 12:05YOW-DUB
20h 15m2 stops
SWISS Logo
18:35 - 17:42DUB-YOW
28h 07m2 stops
€582SWISS
Find Deal
Mon, 10 Nov - Mon, 24 Nov
Lufthansa Logo
13:55 - 08:15YOW-DUB
13h 20m1 stop
Lufthansa Logo
09:00 - 17:18DUB-YOW
13h 18m1 stop
€585Lufthansa
Find Deal
Thu, 23 Oct - Mon, 10 Nov
Lufthansa Logo
12:05 - 07:10YOW-DUB
14h 05m1 stop
Lufthansa Logo
09:00 - 17:18DUB-YOW
13h 18m1 stop
€601Lufthansa
Find Deal
Fri, 7 Nov - Wed, 19 Nov
United Airlines Logo
06:20 - 09:55YOW-DUB
22h 35m2 stops
United Airlines Logo
12:05 - 23:54DUB-YOW
16h 49m1 stop
€619United Airlines
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Sat, 13 Dec - Tue, 23 Dec
United Airlines Logo
11:10 - 10:20YOW-DUB
18h 10m2 stops
United Airlines Logo
10:40 - 13:18DUB-YOW
31h 38m2 stops
€637United Airlines
Find Deal
Fri, 12 Dec - Sat, 27 Dec

Air Canada flights from Ottawa to Dublin

Our best Air Canada deals on Ottawa to Dublin flight tickets
Air Canada
14 Dec
YOW10:50Ottawa
15h 20m
2 stops
DUB07:10Dublin
26 Dec
DUB09:00Dublin
12h 48m
2 stops
YOW16:48Ottawa
€538
Find similar
Air Canada
10 Nov
YOW20:25Ottawa
29h 45m
1 stop
DUB07:10Dublin
24 Nov
DUB09:00Dublin
15h 18m
1 stop
YOW19:18Ottawa
€556
Find similar
Air Canada
10 Nov
YOW19:25Ottawa
30h 45m
1 stop
DUB07:10Dublin
24 Nov
DUB09:00Dublin
17h 18m
1 stop
YOW21:18Ottawa
€559
Find similar

SWISS flights from Ottawa to Dublin

Our best SWISS deals on Ottawa to Dublin flight tickets
SWISS
10 Nov
YOW10:50Ottawa
20h 15m
2 stops
DUB12:05Dublin
24 Nov
DUB18:35Dublin
28h 07m
2 stops
YOW17:42Ottawa
€580
Find similar
SWISS
10 Nov
YOW10:50Ottawa
20h 15m
2 stops
DUB12:05Dublin
24 Nov
DUB18:35Dublin
28h 07m
2 stops
YOW17:42Ottawa
€582
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 14 October 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 14/12

10:50-07:10

2 stops15h 20m

Dublin

Fri 26/12

09:00-16:48

2 stops12h 48m

€538

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Mon 10/11

20:00-07:10

2 stops30h 10m

Dublin

Mon 24/11

09:00-23:08

1 stop19h 08m

€553

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Mon 10/11

20:25-07:10

1 stop29h 45m

Dublin

Mon 24/11

09:00-19:18

1 stop15h 18m

€556

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Mon 10/11

20:00-07:10

2 stops30h 10m

Dublin

Mon 24/11

09:00-17:18

1 stop13h 18m

€557

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Mon 10/11

10:50-12:05

2 stops20h 15m

Dublin

Mon 24/11

18:35-17:42

2 stops28h 07m

€580

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Mon 10/11

10:50-12:05

2 stops20h 15m

Dublin

Mon 24/11

18:35-17:42

2 stops28h 07m

€582

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Thu 23/10

13:55-08:15

1 stop13h 20m

Dublin

Mon 10/11

09:00-17:18

1 stop13h 18m

€585

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Fri 7/11

12:05-07:10

1 stop14h 05m

Dublin

Wed 19/11

09:00-17:18

1 stop13h 18m

€601

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sat 13/12

06:20-09:55

2 stops22h 35m

Dublin

Tue 23/12

12:05-23:54

1 stop16h 49m

€619

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Fri 12/12

11:10-10:20

2 stops18h 10m

Dublin

Sat 27/12

10:40-13:18

2 stops31h 38m

€637

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 September, then book flights to Dublin from Ottawa during July instead. Flights to Dublin in July, while not as cheap as those in September, 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 €446. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are €591 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 €634 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 €533 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 35m 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
Bray
Naas
Mullingar
Maynooth
Arklow
Malahide
Leixlip
Carlingford
Drogheda
Portmarnock
Castleknock

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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