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Cheap flights from Ottawa to Dublin from €217

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 26/5. 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.
Multiple Airlines Logo
06:55 - 00:15
YOW
-
DUB
36h 20m
2 stops
Multiple Airlines Logo
10:40 - 17:35
DUB
-
YOW
11h 55m
1 stop
€410Multiple Airlines
Mon, 1 Jun - Mon, 15 Jun
Multiple Airlines Logo
06:55 - 00:15
YOW
-
DUB
36h 20m
2 stops
Multiple Airlines Logo
10:40 - 17:35
DUB
-
YOW
11h 55m
1 stop
€411Multiple Airlines
Mon, 1 Jun - Mon, 15 Jun
WestJet Logo
06:55 - 08:20
YOW
-
DUB
44h 25m
2 stops
WestJet Logo
09:40 - 17:35
DUB
-
YOW
12h 55m
2 stops
€412WestJet
Thu, 28 May - Thu, 4 Jun
Multiple Airlines Logo
18:25 - 22:45
YOW
-
DUB
23h 20m
2 stops
Multiple Airlines Logo
10:40 - 17:35
DUB
-
YOW
11h 55m
1 stop
€415Multiple Airlines
Sun, 7 Jun - Mon, 15 Jun
Multiple Airlines Logo
06:55 - 22:40
YOW
-
DUB
34h 45m
2 stops
Multiple Airlines Logo
09:40 - 00:20
DUB
-
YOW
19h 40m
2 stops
€417Multiple Airlines
Sun, 7 Jun - Mon, 15 Jun
WestJet Logo
06:55 - 10:45
YOW
-
DUB
22h 50m
1 stop
WestJet Logo
10:40 - 00:20
DUB
-
YOW
18h 40m
1 stop
€418WestJet
Mon, 1 Jun - Mon, 15 Jun
WestJet Logo
06:55 - 10:45
YOW
-
DUB
22h 50m
1 stop
WestJet Logo
10:40 - 17:35
DUB
-
YOW
11h 55m
1 stop
€424WestJet
Mon, 1 Jun - Mon, 15 Jun
WestJet Logo
18:25 - 09:20
YOW
-
DUB
9h 55m
1 stop
WestJet Logo
10:40 - 17:35
DUB
-
YOW
11h 55m
1 stop
€426WestJet
Thu, 4 Jun - Mon, 15 Jun
Multiple Airlines Logo
06:55 - 20:00
YOW
-
DUB
32h 05m
3 stops
Multiple Airlines Logo
09:40 - 00:20
DUB
-
YOW
19h 40m
2 stops
€428Multiple Airlines
Sun, 7 Jun - Mon, 15 Jun
Multiple Airlines Logo
06:55 - 20:00
YOW
-
DUB
32h 05m
3 stops
Multiple Airlines Logo
10:40 - 00:20
DUB
-
YOW
18h 40m
1 stop
€431Multiple Airlines
Sun, 7 Jun - Mon, 15 Jun

WestJet flights from Ottawa to Dublin

Our best WestJet deals on Ottawa to Dublin flight tickets
WestJet
28 May
YOW06:55Ottawa
44h 25m
2 stops
DUB08:20Dublin
4 Jun
DUB09:40Dublin
12h 55m
2 stops
YOW17:35Ottawa
€412
WestJet
1 Jun
YOW06:55Ottawa
22h 50m
1 stop
DUB10:45Dublin
15 Jun
DUB10:40Dublin
18h 40m
1 stop
YOW00:20Ottawa
€418
WestJet
1 Jun
YOW06:55Ottawa
22h 50m
1 stop
DUB10:45Dublin
15 Jun
DUB10:40Dublin
11h 55m
1 stop
YOW17:35Ottawa
€424

United Airlines flights from Ottawa to Dublin

Our best United Airlines deals on Ottawa to Dublin flight tickets
United Airlines
21 Apr
YOW10:44Ottawa
19h 26m
2 stops
DUB11:10Dublin
30 Apr
DUB12:30Dublin
26h 33m
1 stop
YOW10:03Ottawa
€691
United Airlines
21 Apr
YOW17:50Ottawa
12h 20m
1 stop
DUB11:10Dublin
30 Apr
DUB08:50Dublin
30h 13m
1 stop
YOW10:03Ottawa
€692
United Airlines
23 Apr
YOW17:25Ottawa
11h 20m
1 stop
DUB09:45Dublin
9 May
DUB13:35Dublin
15h 19m
2 stops
YOW23:54Ottawa
€710

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 15 April 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

Cheapest return flight

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Mon 1/6

06:55-00:15

2 stops36h 20m

Dublin

Mon 15/6

10:40-17:35

1 stop11h 55m

€410

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Mon 1/6

06:55-00:15

2 stops36h 20m

Dublin

Mon 15/6

10:40-17:35

1 stop11h 55m

€411

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Thu 28/5

06:55-08:20

2 stops44h 25m

Dublin

Thu 4/6

09:40-17:35

2 stops12h 55m

€412

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sun 7/6

18:25-22:45

2 stops23h 20m

Dublin

Mon 15/6

10:40-17:35

1 stop11h 55m

€415

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sun 7/6

06:55-22:40

2 stops34h 45m

Dublin

Mon 15/6

09:40-00:20

2 stops19h 40m

€417

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Mon 1/6

06:55-10:45

1 stop22h 50m

Dublin

Mon 15/6

10:40-00:20

1 stop18h 40m

€418

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Mon 1/6

06:55-10:45

1 stop22h 50m

Dublin

Mon 15/6

10:40-17:35

1 stop11h 55m

€424
Fastest return journey

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Thu 4/6

18:25-09:20

1 stop9h 55m

Dublin

Mon 15/6

10:40-17:35

1 stop11h 55m

€426

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sun 7/6

06:55-20:00

3 stops32h 05m

Dublin

Mon 15/6

09:40-00:20

2 stops19h 40m

€428

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sun 7/6

06:55-20:00

3 stops32h 05m

Dublin

Mon 15/6

10:40-00:20

1 stop18h 40m

€431

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 June, then book flights to Dublin from Ottawa during May instead. Flights to Dublin in May, while not as cheap as those in June, still average around €536.

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 €602 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 €432 on momondo.

How have Ottawa to Dublin flight prices changed over time?

As of April 2026, prices for Ottawa to Dublin flights are approximately 1% 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

9h 35m

Direct flights

None
The fastest flight from Ottawa to Dublin takes 9h 35m
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. 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
Cavan
Wicklow
Dundalk
Naas
Tullamore
Kildare
Bray
Swords
Gorey
Leixlip
Mullingar
Malahide
Maynooth
Carlingford
Castleknock
Enniscorthy
Arklow
Thurles

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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