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Cheap flights from Dublin to Ottawa from €353

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Ottawa departing on 12/10. 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 Dublin to Ottawa (DUB-YOW)

Cheap return flights

Logo
12:00 - 00:22DUB-YOW
17h 22m1 stop
Logo
17:05 - 11:30YOW-DUB
13h 25m1 stop
€358
Find Deal
Fri, 26 Sep - Thu, 9 Oct
Logo
09:45 - 00:22DUB-YOW
19h 37m2 stops
Logo
07:00 - 11:30YOW-DUB
23h 30m1 stop
€360
Find Deal
Sat, 20 Sep - Fri, 3 Oct
Logo
12:00 - 00:22DUB-YOW
17h 22m1 stop
Logo
17:05 - 11:30YOW-DUB
13h 25m1 stop
€364
Find Deal
Fri, 26 Sep - Thu, 9 Oct
WestJet Logo
12:00 - 00:22DUB-YOW
17h 22m1 stop
WestJet Logo
05:55 - 08:35YOW-DUB
21h 40m2 stops
€420WestJet
Find Deal
Wed, 24 Sep - Wed, 1 Oct
WestJet Logo
11:30 - 00:22DUB-YOW
17h 52m1 stop
WestJet Logo
05:55 - 10:00YOW-DUB
23h 05m1 stop
€429WestJet
Find Deal
Sat, 20 Sep - Fri, 3 Oct
Air Transat Logo
13:15 - 00:21DUB-YOW
16h 06m1 stop
Air Transat Logo
17:05 - 11:30YOW-DUB
13h 25m1 stop
€504Air Transat
Find Deal
Thu, 25 Sep - Thu, 2 Oct
Air Canada Logo
09:50 - 17:04DUB-YOW
12h 14m1 stop
Air Canada Logo
14:40 - 08:15YOW-DUB
12h 35m2 stops
€505Air Canada
Find Deal
Sat, 11 Oct - Sat, 18 Oct
Air Canada Logo
09:50 - 22:04DUB-YOW
17h 14m2 stops
Air Canada Logo
20:05 - 06:10YOW-DUB
30h 05m2 stops
€532Air Canada
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Sat, 11 Oct - Mon, 27 Oct
United Airlines Logo
09:20 - 16:43DUB-YOW
12h 23m1 stop
United Airlines Logo
19:29 - 10:20YOW-DUB
9h 51m1 stop
€572United Airlines
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Fri, 26 Sep - Thu, 9 Oct
United Airlines Logo
13:35 - 22:05DUB-YOW
13h 30m1 stop
United Airlines Logo
14:48 - 07:20YOW-DUB
11h 32m1 stop
€573United Airlines
Find Deal
Fri, 26 Sep - Thu, 9 Oct

Air Canada flights from Dublin to Ottawa

Our best Air Canada deals on Dublin to Ottawa flight tickets
Air Canada
11 Oct
DUB09:50Dublin
12h 14m
1 stop
YOW17:04Ottawa
18 Oct
YOW15:55Ottawa
11h 20m
1 stop
DUB08:15Dublin
€505
Find similar
Air Canada
6 Sept
DUB09:20Dublin
15h 57m
2 stops
YOW20:17Ottawa
27 Sept
YOW20:55Ottawa
29h 50m
1 stop
DUB07:45Dublin
€514
Find similar
Air Canada
11 Oct
DUB09:50Dublin
12h 14m
1 stop
YOW17:04Ottawa
18 Oct
YOW14:40Ottawa
12h 35m
2 stops
DUB08:15Dublin
€532
Find similar

WestJet flights from Dublin to Ottawa

Our best WestJet deals on Dublin to Ottawa flight tickets
WestJet
24 Sept
DUB12:00Dublin
17h 22m
1 stop
YOW00:22Ottawa
1 Oct
YOW05:55Ottawa
21h 40m
2 stops
DUB08:35Dublin
€420
Find similar
WestJet
20 Sept
DUB11:30Dublin
17h 52m
1 stop
YOW00:22Ottawa
3 Oct
YOW05:55Ottawa
23h 05m
1 stop
DUB10:00Dublin
€429
Find similar
WestJet
26 Sept
DUB12:00Dublin
17h 22m
1 stop
YOW00:22Ottawa
9 Oct
YOW05:55Ottawa
23h 55m
2 stops
DUB10:50Dublin
€463
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Dublin 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 29 August 2025.
Use the filters below to find and compare flights from Dublin to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 26/9

12:00-00:22

1 stop17h 22m

Ottawa

Thu 9/10

17:05-11:30

1 stop13h 25m

€358

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 20/9

09:45-00:22

2 stops19h 37m

Ottawa

Fri 3/10

07:00-11:30

1 stop23h 30m

€360

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 26/9

12:00-00:22

1 stop17h 22m

Ottawa

Thu 9/10

17:05-11:30

1 stop13h 25m

€364

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Wed 24/9

12:00-00:22

1 stop17h 22m

Ottawa

Wed 1/10

05:55-08:35

2 stops21h 40m

€420

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 20/9

11:30-00:22

1 stop17h 52m

Ottawa

Fri 3/10

05:55-10:00

1 stop23h 05m

€429

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Thu 25/9

13:15-00:21

1 stop16h 06m

Ottawa

Thu 2/10

17:05-11:30

1 stop13h 25m

€504

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 11/10

09:50-17:04

1 stop12h 14m

Ottawa

Sat 18/10

14:40-08:15

2 stops12h 35m

€505

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 11/10

09:50-22:04

2 stops17h 14m

Ottawa

Mon 27/10

20:05-06:10

2 stops30h 05m

€532

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 26/9

09:20-16:43

1 stop12h 23m

Ottawa

Thu 9/10

19:29-10:20

1 stop9h 51m

€572

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 26/9

13:35-22:05

1 stop13h 30m

Ottawa

Thu 9/10

14:48-07:20

1 stop11h 32m

€573

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Ottawa from

How to get the cheapest flight ticket from Dublin 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 typical price of a round-trip flight between Dublin and Ottawa?

What is the cheapest month to fly to Ottawa?

The cheapest month to fly to Ottawa from Dublin is in September. Flight prices, which tend to average around €526, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Ottawa from Dublin during February instead. Flights to Ottawa in February, while not as cheap as those in September, still average around €544.

What is the cheapest day to depart on your flight to Ottawa?

The cheapest day to depart from Dublin to Ottawa is on a Thursday when prices can be found for as low as €573. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Dublin to Ottawa for around €788.

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

Flying to Ottawa from Dublin at midday is the least expensive time of day to depart. momondo users have found prices as low as €597 when looking at flights departing at midday. In contrast, the most expensive time of day to depart to Ottawa is in the morning when prices are around €616.

How have Dublin to Ottawa flight prices changed over time?

As of August 2025, prices for Dublin to Ottawa flights are approximately 43% cheaper when compared to flights at the same time last year.

When to book flights from Dublin to Ottawa

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Ottawa according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dublin to Ottawa (DUB to YOW) flight deals and tips

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

Direct flights

None
There are no direct flights from Dublin to Ottawa. There are no popular flight routes from Dublin to Ottawa.
Search flight deals

  • How far is Dublin to Ottawa by plane?

    Ottawa is 4896.2 km away from Dublin. 12h 00m is a normal flight duration for this route.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Ottawa Airport.

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

    The required travel and health documents for your Ottawa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Dublin to Ottawa?

Best airlines flying from Dublin to Ottawa

Compare and see reviews for airlines that fly from Dublin to Ottawa with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom €440Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
Aer LingusPriceFrom €568Free CancellationRating
7.2
1,240 reviews
Search Aer Lingus flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ottawa from Dublin.

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

Yes. momondo allows you to filter the results for Dublin to Ottawa flights to just show those with flexible booking policies.

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

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

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

If you are not ready to book a flight from Dublin to Ottawa now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ottawa and let you know when they change.

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