Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Ireland to Ottawa from €205

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Ottawa departing on 2/5. 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

Discover deals from 900+ travel sites with momondo.

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 Ireland to Ottawa

Recent return flight deals from Ireland to Ottawa

Enter your travel dates to find the best prices.
WestJet Logo
11:30 - 00:39
DUB
-
YOW
18h 09m
1 stop
WestJet Logo
06:55 - 09:20
YOW
-
DUB
21h 25m
1 stop
€415WestJet
Mon, 20 Apr - Mon, 4 May
WestJet Logo
09:40 - 00:20
DUB
-
YOW
19h 40m
2 stops
WestJet Logo
06:55 - 09:20
YOW
-
DUB
21h 25m
1 stop
€431WestJet
Sat, 2 May - Mon, 18 May
WestJet Logo
09:40 - 00:20
DUB
-
YOW
19h 40m
2 stops
WestJet Logo
06:55 - 10:55
YOW
-
DUB
23h 00m
1 stop
€437WestJet
Sat, 2 May - Mon, 18 May
WestJet Logo
10:40 - 00:20
DUB
-
YOW
18h 40m
1 stop
WestJet Logo
06:55 - 09:20
YOW
-
DUB
21h 25m
1 stop
€439WestJet
Sat, 2 May - Mon, 18 May
WestJet Logo
10:40 - 17:35
DUB
-
YOW
11h 55m
1 stop
WestJet Logo
06:55 - 09:20
YOW
-
DUB
21h 25m
1 stop
€440WestJet
Sun, 3 May - Mon, 18 May
Multiple Airlines Logo
07:10 - 17:05
ORK
-
YOW
14h 55m
1 stop
Multiple Airlines Logo
16:00 - 19:50
YOW
-
ORK
22h 50m
2 stops
€747Multiple Airlines
Sat, 4 Apr - Wed, 8 Apr
Air Canada Logo
07:10 - 17:43
ORK
-
YOW
15h 33m
2 stops
Air Canada Logo
18:20 - 19:50
YOW
-
ORK
20h 30m
2 stops
€753Air Canada
Sat, 4 Apr - Wed, 8 Apr
Air Canada Logo
07:10 - 19:16
ORK
-
YOW
17h 06m
2 stops
Air Canada Logo
18:20 - 15:10
YOW
-
ORK
15h 50m
2 stops
€765Air Canada
Sat, 18 Apr - Sat, 25 Apr
Air Canada Logo
07:10 - 09:41
ORK
-
YOW
31h 31m
2 stops
Air Canada Logo
18:55 - 15:10
YOW
-
ORK
15h 15m
1 stop
€787Air Canada
Thu, 28 May - Mon, 1 Jun
Air Canada Logo
11:25 - 09:41
ORK
-
YOW
27h 16m
2 stops
Air Canada Logo
15:00 - 15:10
YOW
-
ORK
19h 10m
2 stops
€790Air Canada
Thu, 28 May - Mon, 1 Jun

WestJet flights from Ireland to Ottawa

Our best WestJet deals on Ireland to Ottawa flight tickets
WestJet
20 Apr
DUB11:30Dublin
18h 09m
1 stop
YOW00:39Ottawa
4 May
YOW06:55Ottawa
21h 25m
1 stop
DUB09:20Dublin
€415
WestJet
2 May
DUB09:40Dublin
19h 40m
2 stops
YOW00:20Ottawa
18 May
YOW06:55Ottawa
21h 25m
1 stop
DUB09:20Dublin
€431
WestJet
2 May
DUB09:40Dublin
19h 40m
2 stops
YOW00:20Ottawa
18 May
YOW06:55Ottawa
23h 00m
1 stop
DUB10:55Dublin
€437

Air Canada flights from Ireland to Ottawa

Our best Air Canada deals on Ireland to Ottawa flight tickets
Air Canada
4 Jun
DUB09:50Dublin
17h 21m
1 stop
YOW22:11Ottawa
7 Jun
YOW17:50Ottawa
8h 55m
1 stop
DUB07:45Dublin
€619
Air Canada
4 Jun
DUB09:50Dublin
12h 26m
1 stop
YOW17:16Ottawa
7 Jun
YOW14:35Ottawa
12h 10m
1 stop
DUB07:45Dublin
€621
Air Canada
20 Apr
DUB09:50Dublin
13h 46m
1 stop
YOW18:36Ottawa
4 May
YOW10:00Ottawa
17h 15m
1 stop
DUB08:15Dublin
€627

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Ottawa 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 22 March 2026.
Use the filters below to find and compare flights from Ireland to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Mon 20/4

11:30-00:39

1 stop18h 09m

Ottawa

Mon 4/5

06:55-09:20

1 stop21h 25m

€415

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 2/5

09:40-00:20

2 stops19h 40m

Ottawa

Mon 18/5

06:55-09:20

1 stop21h 25m

€431

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 2/5

09:40-00:20

2 stops19h 40m

Ottawa

Mon 18/5

06:55-10:55

1 stop23h 00m

€437

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 2/5

10:40-00:20

1 stop18h 40m

Ottawa

Mon 18/5

06:55-09:20

1 stop21h 25m

€439

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sun 3/5

10:40-17:35

1 stop11h 55m

Ottawa

Mon 18/5

06:55-09:20

1 stop21h 25m

€440

CorkOttawa

ORK - YOW

ORKYOW

Cork

Sat 4/4

07:10-17:05

1 stop14h 55m

Ottawa

Wed 8/4

16:00-19:50

2 stops22h 50m

€747

CorkOttawa

ORK - YOW

ORKYOW

Cork

Sat 4/4

07:10-17:43

2 stops15h 33m

Ottawa

Wed 8/4

18:20-19:50

2 stops20h 30m

€753
Fastest return journey

CorkOttawa

ORK - YOW

ORKYOW

Cork

Sat 18/4

07:10-19:16

2 stops17h 06m

Ottawa

Sat 25/4

18:20-15:10

2 stops15h 50m

€765

CorkOttawa

ORK - YOW

ORKYOW

Cork

Thu 28/5

07:10-09:41

2 stops31h 31m

Ottawa

Mon 1/6

18:55-15:10

1 stop15h 15m

€787

CorkOttawa

ORK - YOW

ORKYOW

Cork

Thu 28/5

11:25-09:41

2 stops27h 16m

Ottawa

Mon 1/6

15:00-15:10

2 stops19h 10m

€790

Flights are sorted by cheapest return flights first.

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

See travel insights to Ottawa from

How to get the cheapest flight ticket from Ireland to Ottawa

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 Ottawa?

The cheapest month to fly to Ottawa from Ireland is in February. Flight prices, which tend to average around €495, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Ottawa from Ireland during March instead. Flights to Ottawa in March, while not as cheap as those in February, still average around €525.

Cheap Ireland to Ottawa flight deals and tips

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

Fastest flight time

11h 45m

Direct flights

None
The fastest flight from Ireland to Ottawa takes 11h 45m
There are no direct flights from Ireland to Ottawa. There are no popular flight routes from Ireland to Ottawa.
Search flight deals

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

    Prices for flights from Ireland to Ottawa Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ireland to Ottawa Airport?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Ottawa Airport.

  • What documentation or ID do you need to fly to Ottawa Airport?

    The necessary travel and health documents for your Ottawa Airport 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.

Best airlines flying from Ireland to Ottawa

Compare and see reviews for airlines that fly from Ireland to Ottawa with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom €523Free CancellationRating
7.1
10,834 reviews
Search Air Canada flights

Why use momondo?

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

Finding the right flight to Ottawa from Ireland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ottawa quick and easy, saving you time and money.

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

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

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

Once all potential Ireland to Ottawa flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Ottawa from Ireland. 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 Ottawa 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 21/4
Tue 28/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada