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Cheap flights from Ireland to Ottawa from €214

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 17/6. 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 Ireland to Ottawa

Recent return flight deals from Ireland to Ottawa

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:40 - 00:20
DUB
-
YOW
18h 40m
1 stop
Multiple Airlines Logo
18:25 - 23:35
YOW
-
DUB
24h 10m
2 stops
€415Multiple Airlines
Mon, 4 May - Tue, 19 May
WestJet Logo
09:40 - 00:20
DUB
-
YOW
19h 40m
2 stops
WestJet Logo
18:25 - 08:20
YOW
-
DUB
32h 55m
2 stops
€430WestJet
Thu, 30 Apr - Thu, 7 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
€433WestJet
Sun, 3 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
€434WestJet
Mon, 4 May - Mon, 18 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
€435WestJet
Mon, 4 May - Mon, 18 May
Air Canada Logo
07:10 - 18:53
ORK
-
YOW
16h 43m
2 stops
Air Canada Logo
18:55 - 10:45
YOW
-
ORK
10h 50m
1 stop
€771Air Canada
Thu, 28 May - Mon, 1 Jun
Air Canada Logo
20:30 - 18:53
ORK
-
YOW
27h 23m
2 stops
Air Canada Logo
18:55 - 15:10
YOW
-
ORK
15h 15m
1 stop
€773Air Canada
Thu, 28 May - Mon, 1 Jun
Air Canada Logo
20:30 - 18:53
ORK
-
YOW
27h 23m
2 stops
Air Canada Logo
18:55 - 15:10
YOW
-
ORK
15h 15m
1 stop
€773Air Canada
Thu, 28 May - Mon, 1 Jun
Air Canada Logo
07:10 - 18:53
ORK
-
YOW
16h 43m
2 stops
Air Canada Logo
15:00 - 15:10
YOW
-
ORK
19h 10m
2 stops
€774Air Canada
Thu, 28 May - Mon, 1 Jun
Multiple Airlines Logo
07:10 - 00:45
ORK
-
YOW
22h 35m
2 stops
Multiple Airlines Logo
21:00 - 19:50
YOW
-
ORK
17h 50m
1 stop
€925Multiple Airlines
Sat, 1 Aug - Sat, 15 Aug

WestJet flights from Ireland to Ottawa

Our best WestJet deals on Ireland to Ottawa flight tickets
WestJet
30 Apr
DUB09:40Dublin
19h 40m
2 stops
YOW00:20Ottawa
7 May
YOW18:25Ottawa
32h 55m
2 stops
DUB08:20Dublin
€430
WestJet
3 May
DUB10:40Dublin
18h 40m
1 stop
YOW00:20Ottawa
18 May
YOW06:55Ottawa
21h 25m
1 stop
DUB09:20Dublin
€433
WestJet
4 May
DUB09:40Dublin
19h 40m
2 stops
YOW00:20Ottawa
18 May
YOW06:55Ottawa
23h 00m
1 stop
DUB10:55Dublin
€434

Air Transat flights from Ireland to Ottawa

Our best Air Transat deals on Ireland to Ottawa flight tickets
Air Transat
1 May
DUB13:15Dublin
23h 50m
1 stop
YOW08:05Ottawa
17 May
YOW16:00Ottawa
14h 30m
1 stop
DUB11:30Dublin
€473
Air Transat
8 Aug
DUB13:15Dublin
30h 40m
1 stop
YOW14:55Ottawa
22 Aug
YOW07:00Ottawa
23h 30m
1 stop
DUB11:30Dublin
€479
Air Transat
5 Jul
DUB13:15Dublin
30h 40m
1 stop
YOW14:55Ottawa
21 Jul
YOW16:00Ottawa
14h 30m
1 stop
DUB11:30Dublin
€503

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 12 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 4/5

10:40-00:20

1 stop18h 40m

Ottawa

Tue 19/5

18:25-23:35

2 stops24h 10m

€415

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Thu 30/4

09:40-00:20

2 stops19h 40m

Ottawa

Thu 7/5

18:25-08:20

2 stops32h 55m

€430

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sun 3/5

10:40-00:20

1 stop18h 40m

Ottawa

Mon 18/5

06:55-09:20

1 stop21h 25m

€433

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Mon 4/5

09:40-00:20

2 stops19h 40m

Ottawa

Mon 18/5

06:55-10:55

1 stop23h 00m

€434

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Mon 4/5

09:40-00:20

2 stops19h 40m

Ottawa

Mon 18/5

06:55-09:20

1 stop21h 25m

€435
Fastest return journey

CorkOttawa

ORK - YOW

ORKYOW

Cork

Thu 28/5

07:10-18:53

2 stops16h 43m

Ottawa

Mon 1/6

18:55-10:45

1 stop10h 50m

€771

CorkOttawa

ORK - YOW

ORKYOW

Cork

Thu 28/5

20:30-18:53

2 stops27h 23m

Ottawa

Mon 1/6

18:55-15:10

1 stop15h 15m

€773

CorkOttawa

ORK - YOW

ORKYOW

Cork

Thu 28/5

20:30-18:53

2 stops27h 23m

Ottawa

Mon 1/6

18:55-15:10

1 stop15h 15m

€773

CorkOttawa

ORK - YOW

ORKYOW

Cork

Thu 28/5

07:10-18:53

2 stops16h 43m

Ottawa

Mon 1/6

15:00-15:10

2 stops19h 10m

€774

CorkOttawa

ORK - YOW

ORKYOW

Cork

Sat 1/8

07:10-00:45

2 stops22h 35m

Ottawa

Sat 15/8

21:00-19:50

1 stop17h 50m

€925

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 February. Flight prices, which tend to average around €494, 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 €524.

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

10h 50m

Direct flights

None
The fastest flight from Ireland to Ottawa takes 10h 50m
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 €522Free CancellationRating
7.1
10,800 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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