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Cheap flights from Ottawa to Ireland from €198

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 Ireland departing on 3/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
WestJet Logo
05:40 - 10:00
YOW
-
DUB
23h 20m
1 stop
WestJet Logo
11:30 - 00:39
DUB
-
YOW
18h 09m
1 stop
€363WestJet
Mon, 6 Apr - Mon, 13 Apr
WestJet Logo
18:25 - 08:20
YOW
-
DUB
32h 55m
2 stops
WestJet Logo
09:40 - 17:35
DUB
-
YOW
36h 55m
2 stops
€366WestJet
Sat, 9 May - Sat, 16 May
WestJet Logo
18:25 - 08:20
YOW
-
DUB
32h 55m
2 stops
WestJet Logo
10:40 - 17:35
DUB
-
YOW
11h 55m
1 stop
€372WestJet
Sat, 9 May - Sat, 16 May
WestJet Logo
06:55 - 08:20
YOW
-
DUB
20h 25m
2 stops
WestJet Logo
09:40 - 00:20
DUB
-
YOW
19h 40m
2 stops
€373WestJet
Sun, 19 Jul - Sat, 25 Jul
United Airlines Logo
17:50 - 10:15
YOW
-
SNN
11h 25m
1 stop
United Airlines Logo
12:30 - 13:59
SNN
-
YOW
30h 29m
2 stops
€685United Airlines
Tue, 7 Apr - Tue, 14 Apr
Air Canada Logo
17:50 - 10:15
YOW
-
SNN
11h 25m
1 stop
Air Canada Logo
12:30 - 22:05
SNN
-
YOW
14h 35m
1 stop
€686Air Canada
Thu, 16 Apr - Mon, 20 Apr
Air Canada Logo
17:50 - 10:15
YOW
-
SNN
11h 25m
1 stop
Air Canada Logo
12:30 - 01:36
SNN
-
YOW
18h 06m
2 stops
€692Air Canada
Thu, 16 Apr - Mon, 20 Apr
United Airlines Logo
14:40 - 10:15
YOW
-
SNN
14h 35m
2 stops
United Airlines Logo
12:30 - 21:16
SNN
-
YOW
13h 46m
2 stops
€739United Airlines
Thu, 16 Apr - Mon, 20 Apr
Multiple Airlines Logo
09:30 - 14:00
YOW
-
ORK
23h 30m
2 stops
Multiple Airlines Logo
08:10 - 00:39
ORK
-
YOW
45h 29m
3 stops
€853Multiple Airlines
Tue, 7 Apr - Tue, 14 Apr
Multiple Airlines Logo
07:15 - 14:00
YOW
-
ORK
25h 45m
3 stops
Multiple Airlines Logo
08:10 - 00:39
ORK
-
YOW
45h 29m
3 stops
€866Multiple Airlines
Tue, 7 Apr - Tue, 14 Apr

WestJet flights from Ottawa to Ireland

Our best WestJet deals on Ottawa to Ireland flight tickets
WestJet
6 Apr
YOW05:40Ottawa
23h 20m
1 stop
DUB10:00Dublin
13 Apr
DUB11:30Dublin
18h 09m
1 stop
YOW00:39Ottawa
€363
WestJet
9 May
YOW18:25Ottawa
32h 55m
2 stops
DUB08:20Dublin
16 May
DUB09:40Dublin
36h 55m
2 stops
YOW17:35Ottawa
€366
WestJet
9 May
YOW18:25Ottawa
32h 55m
2 stops
DUB08:20Dublin
16 May
DUB10:40Dublin
11h 55m
1 stop
YOW17:35Ottawa
€372

Aer Lingus flights from Ottawa to Ireland

Our best Aer Lingus deals on Ottawa to Ireland flight tickets
Aer Lingus
26 Feb
YOW10:20Ottawa
13h 55m
1 stop
DUB05:15Dublin
19 Aug
DUB13:20Dublin
10h 50m
1 stop
YOW19:10Ottawa
€766
Aer Lingus
26 Feb
YOW10:20Ottawa
13h 55m
1 stop
DUB05:15Dublin
19 Aug
DUB13:20Dublin
10h 50m
1 stop
YOW19:10Ottawa
€793

momondo Fare Finder

 
Customise your flight search to find flights from Ottawa to Ireland 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 25 February 2026.
Use the filters below to find and compare flights from Ottawa to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Mon 6/4

05:40-10:00

1 stop23h 20m

Dublin

Mon 13/4

11:30-00:39

1 stop18h 09m

€363

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sat 9/5

18:25-08:20

2 stops32h 55m

Dublin

Sat 16/5

09:40-17:35

2 stops36h 55m

€366

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sat 9/5

18:25-08:20

2 stops32h 55m

Dublin

Sat 16/5

10:40-17:35

1 stop11h 55m

€372

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sun 19/7

06:55-08:20

2 stops20h 25m

Dublin

Sat 25/7

09:40-00:20

2 stops19h 40m

€373

OttawaShannon

YOW - SNN

YOWSNN

Ottawa

Tue 7/4

17:50-10:15

1 stop11h 25m

Shannon

Tue 14/4

12:30-13:59

2 stops30h 29m

€685

OttawaShannon

YOW - SNN

YOWSNN

Ottawa

Thu 16/4

17:50-10:15

1 stop11h 25m

Shannon

Mon 20/4

12:30-22:05

1 stop14h 35m

€686

OttawaShannon

YOW - SNN

YOWSNN

Ottawa

Thu 16/4

17:50-10:15

1 stop11h 25m

Shannon

Mon 20/4

12:30-01:36

2 stops18h 06m

€692

OttawaShannon

YOW - SNN

YOWSNN

Ottawa

Thu 16/4

14:40-10:15

2 stops14h 35m

Shannon

Mon 20/4

12:30-21:16

2 stops13h 46m

€739

OttawaCork

YOW - ORK

YOWORK

Ottawa

Tue 7/4

09:30-14:00

2 stops23h 30m

Cork

Tue 14/4

08:10-00:39

3 stops45h 29m

€853

OttawaCork

YOW - ORK

YOWORK

Ottawa

Tue 7/4

07:15-14:00

3 stops25h 45m

Cork

Tue 14/4

08:10-00:39

3 stops45h 29m

€866

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Ireland from

How to get the cheapest flight ticket from Ottawa to Ireland

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 Ireland?

The month of July is another great option to travel to Ireland, with average flight prices from Ottawa averaging around €541.

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €598 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Ottawa for as low as €449 on momondo.

Cheap Ottawa to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Ireland

Fastest flight time

9h 35m

Direct flights

None
The fastest flight from Ottawa to Ireland takes 9h 35m
There are no direct flights from Ottawa to Ireland. There are no popular flight routes from Ottawa to Ireland.
Search flight deals

  • When did momondo last update prices for flights from Ottawa Airport to Ireland?

    Prices for flights from Ottawa Airport to Ireland were last updated today.

  • How old do you have to be to fly from Ottawa Airport to Ireland?

    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 Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The necessary travel and health documents for your Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Ireland?

It is quick and easy to find Ottawa to Ireland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ireland that suits you.

Can I find flights from Ottawa to Ireland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ireland from Ottawa which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ottawa to Ireland?

momondo provides multiple filters to help you find the best flight to Ireland from Ottawa. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ottawa to Ireland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ireland from Ottawa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to Ireland

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