Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Ottawa to Ireland from €197

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 12/5. 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
Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ottawa to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
WestJet Logo
05:55 - 09:20
YOW
-
DUB
22h 25m1 stop
WestJet Logo
09:40 - 00:22
DUB
-
YOW
19h 42m2 stops
€392WestJet
Sat, 2 May - Sat, 9 May
WestJet Logo
05:55 - 08:20
YOW
-
DUB
21h 25m2 stops
WestJet Logo
10:40 - 00:22
DUB
-
YOW
18h 42m1 stop
€394WestJet
Sun, 3 May - Sun, 10 May
WestJet Logo
05:55 - 09:20
YOW
-
DUB
22h 25m1 stop
WestJet Logo
10:40 - 00:22
DUB
-
YOW
18h 42m1 stop
€396WestJet
Sun, 3 May - Tue, 12 May
Air Transat Logo
17:05 - 11:30
YOW
-
DUB
13h 25m1 stop
Air Transat Logo
13:15 - 08:05
DUB
-
YOW
23h 50m1 stop
€400Air Transat
Thu, 7 May - Mon, 25 May
Multiple Airlines Logo
14:05 - 12:50
YOW
-
ORK
17h 45m3 stops
Multiple Airlines Logo
08:45 - 14:07
ORK
-
YOW
34h 22m2 stops
€613Multiple Airlines
Wed, 4 Feb - Sun, 8 Feb
Air Canada Logo
17:50 - 10:15
YOW
-
SNN
11h 25m1 stop
Air Canada Logo
12:30 - 22:05
SNN
-
YOW
14h 35m1 stop
€718Air Canada
Thu, 16 Apr - Mon, 20 Apr
United Airlines Logo
17:50 - 10:15
YOW
-
SNN
11h 25m1 stop
United Airlines Logo
12:30 - 21:14
SNN
-
YOW
13h 44m2 stops
€723United Airlines
Thu, 16 Apr - Mon, 20 Apr
Multiple Airlines Logo
19:40 - 11:45
YOW
-
ORK
11h 05m1 stop
Multiple Airlines Logo
08:00 - 20:01
ORK
-
YOW
17h 01m2 stops
€731Multiple Airlines
Fri, 15 May - Sat, 23 May
Air Canada Logo
17:50 - 10:15
YOW
-
SNN
11h 25m1 stop
Air Canada Logo
12:30 - 01:34
SNN
-
YOW
18h 04m2 stops
€738Air Canada
Thu, 16 Apr - Mon, 20 Apr
United Airlines Logo
14:40 - 10:15
YOW
-
SNN
14h 35m2 stops
United Airlines Logo
12:30 - 21:14
SNN
-
YOW
13h 44m2 stops
€739United Airlines
Thu, 16 Apr - Mon, 20 Apr

WestJet flights from Ottawa to Ireland

Our best WestJet deals on Ottawa to Ireland flight tickets
WestJet
2 May
YOW05:55Ottawa
22h 25m
1 stop
DUB09:20Dublin
9 May
DUB09:40Dublin
19h 42m
2 stops
YOW00:22Ottawa
€392
Find similar
WestJet
3 May
YOW05:55Ottawa
21h 25m
2 stops
DUB08:20Dublin
10 May
DUB10:40Dublin
18h 42m
1 stop
YOW00:22Ottawa
€394
Find similar
WestJet
3 May
YOW05:55Ottawa
22h 25m
1 stop
DUB09:20Dublin
12 May
DUB10:40Dublin
18h 42m
1 stop
YOW00:22Ottawa
€396
Find similar

Air Transat flights from Ottawa to Ireland

Our best Air Transat deals on Ottawa to Ireland flight tickets
Air Transat
7 May
YOW17:05Ottawa
13h 25m
1 stop
DUB11:30Dublin
25 May
DUB13:15Dublin
23h 50m
1 stop
YOW08:05Ottawa
€400
Find similar
Air Transat
5 May
YOW17:05Ottawa
13h 25m
1 stop
DUB11:30Dublin
10 May
DUB13:15Dublin
16h 06m
1 stop
YOW00:21Ottawa
€406
Find similar
Air Transat
30 Apr
YOW18:55Ottawa
11h 35m
1 stop
DUB11:30Dublin
10 May
DUB13:15Dublin
16h 06m
1 stop
YOW00:21Ottawa
€407
Find similar

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 28 December 2025.
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

Sat 2/5

05:55-09:20

1 stop22h 25m

Dublin

Sat 9/5

09:40-00:22

2 stops19h 42m

€392

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

€394

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sun 3/5

05:55-09:20

1 stop22h 25m

Dublin

Tue 12/5

10:40-00:22

1 stop18h 42m

€396

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Thu 7/5

17:05-11:30

1 stop13h 25m

Dublin

Mon 25/5

13:15-08:05

1 stop23h 50m

€400

OttawaCork

YOW - ORK

YOWORK

Ottawa

Wed 4/2

14:05-12:50

3 stops17h 45m

Cork

Sun 8/2

08:45-14:07

2 stops34h 22m

€613

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

€718

OttawaShannon

YOW - SNN

YOWSNN

Ottawa

Thu 16/4

17:50-10:15

1 stop11h 25m

Shannon

Mon 20/4

12:30-21:14

2 stops13h 44m

€723

OttawaCork

YOW - ORK

YOWORK

Ottawa

Fri 15/5

19:40-11:45

1 stop11h 05m

Cork

Sat 23/5

08:00-20:01

2 stops17h 01m

€731

OttawaShannon

YOW - SNN

YOWSNN

Ottawa

Thu 16/4

17:50-10:15

1 stop11h 25m

Shannon

Mon 20/4

12:30-01:34

2 stops18h 04m

€738

OttawaShannon

YOW - SNN

YOWSNN

Ottawa

Thu 16/4

14:40-10:15

2 stops14h 35m

Shannon

Mon 20/4

12:30-21:14

2 stops13h 44m

€739

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 June is another great option to travel to Ireland, with average flight prices from Ottawa averaging around €556.

What is the cheapest time of day to depart on your flight to Ireland?

In the morning is the cheapest time of day to fly from Ottawa to Ireland when you can find flight prices for as low as €440. Flying to Ireland in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is in the evening when prices are around €581.

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 €609 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 €530 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

13h 10m

Direct flights

None
The fastest flight from Ottawa to Ireland takes 13h 10m
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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 27/1
Tue 3/2
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom €38
Flights to Corkfrom €90
Flights to Shannon, Clarefrom €88
Flights to Donegalfrom €74
Flights to Milltown (Kerry)from €38