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Cheap flights from Ottawa to Dublin from €212

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 5/6. 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

Enter your travel dates to find the best prices.
WestJet Logo
05:40 - 09:00
YOW
-
DUB
23h 20m
1 stop
WestJet Logo
10:30 - 00:39
DUB
-
YOW
18h 09m
1 stop
€380WestJet
Mon, 9 Mar - Tue, 17 Mar
WestJet Logo
05:55 - 08:20
YOW
-
DUB
21h 25m
2 stops
WestJet Logo
10:40 - 17:35
DUB
-
YOW
11h 55m
1 stop
€390WestJet
Sun, 3 May - Sat, 9 May
WestJet Logo
05:55 - 08:20
YOW
-
DUB
21h 25m
2 stops
WestJet Logo
12:15 - 00:20
DUB
-
YOW
17h 05m
1 stop
€392WestJet
Wed, 17 Jun - Tue, 23 Jun
WestJet Logo
18:35 - 09:20
YOW
-
DUB
9h 45m
1 stop
WestJet Logo
09:40 - 00:20
DUB
-
YOW
19h 40m
2 stops
€396WestJet
Sat, 16 May - Sat, 23 May
WestJet Logo
05:55 - 08:20
YOW
-
DUB
21h 25m
2 stops
WestJet Logo
10:40 - 00:22
DUB
-
YOW
18h 42m
1 stop
€397WestJet
Fri, 8 May - Sun, 17 May
WestJet Logo
05:55 - 08:20
YOW
-
DUB
21h 25m
2 stops
WestJet Logo
10:40 - 00:22
DUB
-
YOW
18h 42m
1 stop
€397WestJet
Sun, 3 May - Sun, 10 May
WestJet Logo
05:55 - 08:20
YOW
-
DUB
21h 25m
2 stops
WestJet Logo
09:40 - 00:20
DUB
-
YOW
19h 40m
2 stops
€398WestJet
Sun, 3 May - Sat, 9 May
WestJet Logo
05:55 - 08:20
YOW
-
DUB
21h 25m
2 stops
WestJet Logo
09:40 - 00:22
DUB
-
YOW
19h 42m
2 stops
€399WestJet
Wed, 6 May - Wed, 20 May
WestJet Logo
18:35 - 09:20
YOW
-
DUB
9h 45m
1 stop
WestJet Logo
10:40 - 17:35
DUB
-
YOW
11h 55m
1 stop
€400WestJet
Thu, 14 May - Sun, 24 May
WestJet Logo
05:55 - 09:20
YOW
-
DUB
22h 25m
1 stop
WestJet Logo
10:40 - 00:22
DUB
-
YOW
18h 42m
1 stop
€401WestJet
Sun, 3 May - Sun, 10 May

WestJet flights from Ottawa to Dublin

Our best WestJet deals on Ottawa to Dublin flight tickets
WestJet
9 Mar
YOW05:40Ottawa
23h 20m
1 stop
DUB09:00Dublin
17 Mar
DUB10:30Dublin
18h 09m
1 stop
YOW00:39Ottawa
€380
WestJet
3 May
YOW05:55Ottawa
21h 25m
2 stops
DUB08:20Dublin
9 May
DUB10:40Dublin
11h 55m
1 stop
YOW17:35Ottawa
€390
WestJet
17 Jun
YOW05:55Ottawa
21h 25m
2 stops
DUB08:20Dublin
23 Jun
DUB12:15Dublin
17h 05m
1 stop
YOW00:20Ottawa
€392

Air Transat flights from Ottawa to Dublin

Our best Air Transat deals on Ottawa to Dublin flight tickets
Air Transat
12 May
YOW17:05Ottawa
13h 25m
1 stop
DUB11:30Dublin
27 May
DUB13:15Dublin
11h 46m
1 stop
YOW20:01Ottawa
€407
Air Transat
5 May
YOW17:05Ottawa
13h 25m
1 stop
DUB11:30Dublin
10 May
DUB13:15Dublin
23h 50m
1 stop
YOW08:05Ottawa
€409
Air Transat
7 May
YOW11:20Ottawa
19h 10m
1 stop
DUB11:30Dublin
18 May
DUB13:15Dublin
16h 06m
1 stop
YOW00:21Ottawa
€411

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 19 January 2026.
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

Mon 9/3

05:40-09:00

1 stop23h 20m

Dublin

Tue 17/3

10:30-00:39

1 stop18h 09m

€380

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sun 3/5

05:55-08:20

2 stops21h 25m

Dublin

Sat 9/5

10:40-17:35

1 stop11h 55m

€390

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Wed 17/6

05:55-08:20

2 stops21h 25m

Dublin

Tue 23/6

12:15-00:20

1 stop17h 05m

€392

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sat 16/5

18:35-09:20

1 stop9h 45m

Dublin

Sat 23/5

09:40-00:20

2 stops19h 40m

€396

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Fri 8/5

05:55-08:20

2 stops21h 25m

Dublin

Sun 17/5

10:40-00:22

1 stop18h 42m

€397

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sun 3/5

05:55-08:20

2 stops21h 25m

Dublin

Sun 10/5

10:40-00:22

1 stop18h 42m

€397

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sun 3/5

05:55-08:20

2 stops21h 25m

Dublin

Sat 9/5

09:40-00:20

2 stops19h 40m

€398

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Wed 6/5

05:55-08:20

2 stops21h 25m

Dublin

Wed 20/5

09:40-00:22

2 stops19h 42m

€399

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Thu 14/5

18:35-09:20

1 stop9h 45m

Dublin

Sun 24/5

10:40-17:35

1 stop11h 55m

€400

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sun 3/5

05:55-09:20

1 stop22h 25m

Dublin

Sun 10/5

10:40-00:22

1 stop18h 42m

€401

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 June, then book flights to Dublin from Ottawa during September instead. Flights to Dublin in September, while not as cheap as those in June, still average around €563.

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 €614 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 €479 on momondo.

How have Ottawa to Dublin flight prices changed over time?

As of January 2026, prices for Ottawa to Dublin flights are approximately 0% 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

Fastest flight time

13h 10m

Direct flights

None
The fastest flight from Ottawa to Dublin takes 13h 10m
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. 13h 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
Wicklow
Cavan
Swords
Dundalk
Naas
Tullamore
Kildare
Enniscorthy
Bray
Mullingar
Carlingford
Gorey
Malahide
Maynooth
Leixlip
Arklow
Castleknock
Drogheda

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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