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Cheap flights from Dublin to Ottawa from €344

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 12/12. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:45 - 08:18DUB-YOW
25h 33m2 stops
Multiple Airlines Logo
18:20 - 17:10YOW-DUB
17h 50m2 stops
€515Multiple Airlines
Find Deal
Mon, 24 Nov - Mon, 1 Dec
Multiple Airlines Logo
09:00 - 18:38DUB-YOW
14h 38m1 stop
Multiple Airlines Logo
10:50 - 12:05YOW-DUB
20h 15m2 stops
€520Multiple Airlines
Find Deal
Mon, 24 Nov - Mon, 1 Dec
Air Canada Logo
09:00 - 23:08DUB-YOW
19h 08m1 stop
Air Canada Logo
19:25 - 07:10YOW-DUB
30h 45m1 stop
€523Air Canada
Find Deal
Mon, 24 Nov - Mon, 1 Dec
Multiple Airlines Logo
09:00 - 17:18DUB-YOW
13h 18m1 stop
Multiple Airlines Logo
14:50 - 11:00YOW-DUB
15h 10m2 stops
€525Multiple Airlines
Find Deal
Mon, 24 Nov - Mon, 1 Dec
Air Canada Logo
09:00 - 17:18DUB-YOW
13h 18m1 stop
Air Canada Logo
11:10 - 08:10YOW-DUB
16h 00m1 stop
€543Air Canada
Find Deal
Mon, 24 Nov - Mon, 1 Dec
Air Canada Logo
09:50 - 17:14DUB-YOW
12h 24m1 stop
Air Canada Logo
12:00 - 08:15YOW-DUB
15h 15m1 stop
€554Air Canada
Find Deal
Fri, 3 Apr - Fri, 24 Apr
Air Canada Logo
12:05 - 23:54DUB-YOW
16h 49m1 stop
Air Canada Logo
12:05 - 07:10YOW-DUB
14h 05m1 stop
€555Air Canada
Find Deal
Thu, 18 Dec - Tue, 30 Dec
United Airlines Logo
09:30 - 16:27DUB-YOW
11h 57m1 stop
United Airlines Logo
15:10 - 07:30YOW-DUB
11h 20m1 stop
€570United Airlines
Find Deal
Thu, 18 Dec - Wed, 31 Dec
United Airlines Logo
10:40 - 13:18DUB-YOW
31h 38m2 stops
United Airlines Logo
15:10 - 07:30YOW-DUB
11h 20m1 stop
€576United Airlines
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Fri, 19 Dec - Wed, 31 Dec
United Airlines Logo
10:40 - 13:18DUB-YOW
31h 38m2 stops
United Airlines Logo
06:00 - 08:10YOW-DUB
21h 10m2 stops
€581United Airlines
Find Deal
Fri, 19 Dec - Thu, 1 Jan

Air Canada flights from Dublin to Ottawa

Our best Air Canada deals on Dublin to Ottawa flight tickets
Air Canada
7 Nov
DUB09:00Dublin
13h 18m
1 stop
YOW17:18Ottawa
22 Nov
YOW14:05Ottawa
12h 05m
1 stop
DUB07:10Dublin
€508
Find similar
Air Canada
7 Nov
DUB09:00Dublin
17h 18m
1 stop
YOW21:18Ottawa
22 Nov
YOW16:10Ottawa
10h 00m
1 stop
DUB07:10Dublin
€510
Find similar
Air Canada
7 Nov
DUB09:00Dublin
12h 18m
2 stops
YOW16:18Ottawa
22 Nov
YOW10:50Ottawa
15h 20m
2 stops
DUB07:10Dublin
€517
Find similar

United Airlines flights from Dublin to Ottawa

Our best United Airlines deals on Dublin to Ottawa flight tickets
United Airlines
18 Dec
DUB09:30Dublin
11h 57m
1 stop
YOW16:27Ottawa
31 Dec
YOW15:10Ottawa
11h 20m
1 stop
DUB07:30Dublin
€570
Find similar
United Airlines
7 Nov
DUB13:35Dublin
15h 19m
2 stops
YOW23:54Ottawa
22 Nov
YOW14:15Ottawa
14h 40m
2 stops
DUB09:55Dublin
€570
Find similar
United Airlines
19 Dec
DUB10:40Dublin
31h 38m
2 stops
YOW13:18Ottawa
31 Dec
YOW15:10Ottawa
11h 20m
1 stop
DUB07:30Dublin
€576
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 October 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

Mon 24/11

11:45-08:18

2 stops25h 33m

Ottawa

Mon 1/12

18:20-17:10

2 stops17h 50m

€515

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Mon 24/11

09:00-18:38

1 stop14h 38m

Ottawa

Mon 1/12

10:50-12:05

2 stops20h 15m

€520

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Mon 24/11

09:00-23:08

1 stop19h 08m

Ottawa

Mon 1/12

19:25-07:10

1 stop30h 45m

€523

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Mon 24/11

09:00-17:18

1 stop13h 18m

Ottawa

Mon 1/12

14:50-11:00

2 stops15h 10m

€525

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Mon 24/11

09:00-17:18

1 stop13h 18m

Ottawa

Mon 1/12

11:10-08:10

1 stop16h 00m

€543

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 3/4

09:50-17:14

1 stop12h 24m

Ottawa

Fri 24/4

12:00-08:15

1 stop15h 15m

€554

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Thu 18/12

12:05-23:54

1 stop16h 49m

Ottawa

Tue 30/12

12:05-07:10

1 stop14h 05m

€555

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Thu 18/12

09:30-16:27

1 stop11h 57m

Ottawa

Wed 31/12

15:10-07:30

1 stop11h 20m

€570

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 19/12

10:40-13:18

2 stops31h 38m

Ottawa

Wed 31/12

15:10-07:30

1 stop11h 20m

€576

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 19/12

10:40-13:18

2 stops31h 38m

Ottawa

Thu 1/1

06:00-08:10

2 stops21h 10m

€581

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 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 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 €530, 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 March instead. Flights to Ottawa in March, while not as cheap as those in September, still average around €546.

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 €617.

How have Dublin to Ottawa flight prices changed over time?

As of October 2025, prices for Dublin to Ottawa flights are approximately 18% more expensive 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.
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  • How far is Dublin to Ottawa by plane?

    Ottawa is 4896.2 km away from Dublin. 11h 57m 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 €546Free CancellationRating
7.1
10,371 reviews
Search Air Canada flights
United AirlinesPriceFrom €585Free CancellationRating
7.4
9,001 reviews
Search United Airlines 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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