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Cheap flights from Ireland to Ottawa from €195

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 22/5. 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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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
09:40 - 00:20
DUB
-
YOW
19h 40m
2 stops
WestJet Logo
06:55 - 08:20
YOW
-
DUB
44h 25m
2 stops
€401WestJet
Sat, 2 May - Mon, 18 May
WestJet Logo
09:40 - 00:20
DUB
-
YOW
19h 40m
2 stops
WestJet Logo
06:55 - 08:20
YOW
-
DUB
44h 25m
2 stops
€401WestJet
Mon, 4 May - Mon, 11 May
Multiple Airlines Logo
10:40 - 17:35
DUB
-
YOW
11h 55m
1 stop
Multiple Airlines Logo
18:25 - 23:35
YOW
-
DUB
24h 10m
2 stops
€402Multiple Airlines
Tue, 5 May - Tue, 19 May
WestJet Logo
09:40 - 00:20
DUB
-
YOW
19h 40m
2 stops
WestJet Logo
18:25 - 09:20
YOW
-
DUB
9h 55m
1 stop
€406WestJet
Thu, 7 May - Wed, 20 May
Multiple Airlines Logo
10:40 - 00:20
DUB
-
YOW
18h 40m
1 stop
Multiple Airlines Logo
18:25 - 16:40
YOW
-
DUB
17h 15m
2 stops
€409Multiple Airlines
Mon, 4 May - Tue, 19 May
Air France Logo
15:25 - 15:00
ORK
-
YOW
28h 35m
1 stop
Air France Logo
17:25 - 14:40
YOW
-
ORK
16h 15m
1 stop
€659Air France
Wed, 6 May - Tue, 19 May
Lufthansa Logo
16:55 - 13:56
ORK
-
YOW
26h 01m
2 stops
Lufthansa Logo
14:40 - 16:30
YOW
-
ORK
20h 50m
2 stops
€673Lufthansa
Tue, 5 May - Tue, 12 May
Air France Logo
15:25 - 15:00
ORK
-
YOW
28h 35m
1 stop
Air France Logo
17:10 - 14:40
YOW
-
ORK
16h 30m
1 stop
€727Air France
Wed, 6 May - Thu, 21 May
Air Canada Logo
20:30 - 12:25
ORK
-
YOW
20h 55m
1 stop
Air Canada Logo
15:00 - 15:10
YOW
-
ORK
19h 10m
2 stops
€777Air Canada
Wed, 6 May - Sun, 10 May
Air Canada Logo
07:10 - 17:05
ORK
-
YOW
14h 55m
1 stop
Air Canada Logo
18:55 - 19:50
YOW
-
ORK
19h 55m
1 stop
€782Air Canada
Wed, 6 May - Mon, 18 May

WestJet flights from Ireland to Ottawa

Our best WestJet deals on Ireland to Ottawa flight tickets
WestJet
2 May
DUB09:40Dublin
19h 40m
2 stops
YOW00:20Ottawa
18 May
YOW06:55Ottawa
44h 25m
2 stops
DUB08:20Dublin
€401
WestJet
4 May
DUB09:40Dublin
19h 40m
2 stops
YOW00:20Ottawa
11 May
YOW06:55Ottawa
44h 25m
2 stops
DUB08:20Dublin
€401
WestJet
7 May
DUB09:40Dublin
19h 40m
2 stops
YOW00:20Ottawa
20 May
YOW18:25Ottawa
9h 55m
1 stop
DUB09:20Dublin
€406

Air Canada flights from Ireland to Ottawa

Our best Air Canada deals on Ireland to Ottawa flight tickets
Air Canada
7 Jul
DUB09:50Dublin
12h 39m
1 stop
YOW17:29Ottawa
29 Aug
YOW18:00Ottawa
9h 15m
1 stop
DUB08:15Dublin
€466
Air Canada
8 Jul
DUB09:20Dublin
10h 50m
1 stop
YOW15:10Ottawa
27 Aug
YOW14:00Ottawa
13h 15m
1 stop
DUB08:15Dublin
€469
Air Canada
7 Jul
DUB09:50Dublin
9h 04m
1 stop
YOW13:54Ottawa
30 Aug
YOW17:45Ottawa
9h 00m
1 stop
DUB07:45Dublin
€478

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 10 April 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

Sat 2/5

09:40-00:20

2 stops19h 40m

Ottawa

Mon 18/5

06:55-08:20

2 stops44h 25m

€401

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Mon 4/5

09:40-00:20

2 stops19h 40m

Ottawa

Mon 11/5

06:55-08:20

2 stops44h 25m

€401

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Tue 5/5

10:40-17:35

1 stop11h 55m

Ottawa

Tue 19/5

18:25-23:35

2 stops24h 10m

€402
Fastest return journey

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Thu 7/5

09:40-00:20

2 stops19h 40m

Ottawa

Wed 20/5

18:25-09:20

1 stop9h 55m

€406

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Mon 4/5

10:40-00:20

1 stop18h 40m

Ottawa

Tue 19/5

18:25-16:40

2 stops17h 15m

€409

CorkOttawa

ORK - YOW

ORKYOW

Cork

Wed 6/5

15:25-15:00

1 stop28h 35m

Ottawa

Tue 19/5

17:25-14:40

1 stop16h 15m

€659

CorkOttawa

ORK - YOW

ORKYOW

Cork

Tue 5/5

16:55-13:56

2 stops26h 01m

Ottawa

Tue 12/5

14:40-16:30

2 stops20h 50m

€673

CorkOttawa

ORK - YOW

ORKYOW

Cork

Wed 6/5

15:25-15:00

1 stop28h 35m

Ottawa

Thu 21/5

17:10-14:40

1 stop16h 30m

€727

CorkOttawa

ORK - YOW

ORKYOW

Cork

Wed 6/5

20:30-12:25

1 stop20h 55m

Ottawa

Sun 10/5

15:00-15:10

2 stops19h 10m

€777

CorkOttawa

ORK - YOW

ORKYOW

Cork

Wed 6/5

07:10-17:05

1 stop14h 55m

Ottawa

Mon 18/5

18:55-19:50

1 stop19h 55m

€782

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 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 May. Flight prices, which tend to average around €478, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Ottawa from Ireland during February instead. Flights to Ottawa in February, while not as cheap as those in May, still average around €490.

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.
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Frequently asked questions about flying from Ireland to Ottawa

  • 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 €518Free CancellationRating
7.1
10,915 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.

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