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Cheap flights from Dublin to Ottawa from €519

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Ottawa departing on 10/2. 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
05:00 - 14:07
DUB
-
YOW
14h 07m2 stops
Multiple Airlines Logo
20:25 - 07:10
YOW
-
DUB
29h 45m1 stop
€519Multiple Airlines
Tue, 10 Feb - Thu, 19 Feb
Air Canada Logo
09:00 - 15:23
DUB
-
YOW
11h 23m1 stop
Air Canada Logo
19:25 - 07:10
YOW
-
DUB
30h 45m1 stop
€527Air Canada
Fri, 9 Jan - Thu, 22 Jan
Air Canada Logo
09:00 - 18:38
DUB
-
YOW
14h 38m1 stop
Air Canada Logo
07:15 - 07:10
YOW
-
DUB
18h 55m1 stop
€528Air Canada
Sun, 11 Jan - Sun, 25 Jan
Multiple Airlines Logo
09:00 - 10:21
DUB
-
YOW
30h 21m2 stops
Multiple Airlines Logo
10:45 - 12:30
YOW
-
DUB
20h 45m2 stops
€533Multiple Airlines
Fri, 9 Jan - Thu, 22 Jan
Multiple Airlines Logo
09:15 - 19:18
DUB
-
YOW
15h 03m2 stops
Multiple Airlines Logo
12:00 - 07:10
YOW
-
DUB
14h 10m1 stop
€534Multiple Airlines
Sat, 31 Jan - Sat, 7 Feb
Multiple Airlines Logo
09:00 - 17:18
DUB
-
YOW
13h 18m1 stop
Multiple Airlines Logo
10:45 - 12:30
YOW
-
DUB
20h 45m2 stops
€535Multiple Airlines
Fri, 9 Jan - Thu, 22 Jan
Lufthansa Logo
05:00 - 14:07
DUB
-
YOW
14h 07m2 stops
Lufthansa Logo
18:20 - 17:10
YOW
-
DUB
17h 50m2 stops
€539Lufthansa
Tue, 10 Feb - Wed, 18 Feb
Air Canada Logo
09:00 - 17:41
DUB
-
YOW
13h 41m2 stops
Air Canada Logo
12:15 - 07:10
YOW
-
DUB
13h 55m2 stops
€540Air Canada
Sun, 11 Jan - Sun, 25 Jan
Lufthansa Logo
11:45 - 23:08
DUB
-
YOW
16h 23m2 stops
Lufthansa Logo
16:15 - 07:10
YOW
-
DUB
9h 55m1 stop
€542Lufthansa
Mon, 9 Feb - Fri, 20 Feb
Lufthansa Logo
05:00 - 14:07
DUB
-
YOW
14h 07m2 stops
Lufthansa Logo
14:05 - 11:10
YOW
-
DUB
16h 05m2 stops
€544Lufthansa
Tue, 10 Feb - Fri, 20 Feb

United Airlines flights from Dublin to Ottawa

Our best United Airlines deals on Dublin to Ottawa flight tickets
United Airlines
11 Jan
DUB09:30Dublin
17h 26m
1 stop
YOW21:56Ottawa
25 Jan
YOW15:10Ottawa
11h 20m
1 stop
DUB07:30Dublin
€591
Find similar
United Airlines
7 Feb
DUB09:30Dublin
14h 22m
2 stops
YOW18:52Ottawa
17 Feb
YOW15:15Ottawa
11h 15m
1 stop
DUB07:30Dublin
€592
Find similar
United Airlines
9 Jan
DUB09:30Dublin
12h 00m
1 stop
YOW16:30Ottawa
22 Jan
YOW15:10Ottawa
11h 20m
1 stop
DUB07:30Dublin
€617
Find similar

Air Canada flights from Dublin to Ottawa

Our best Air Canada deals on Dublin to Ottawa flight tickets
Air Canada
9 Jan
DUB09:00Dublin
11h 23m
1 stop
YOW15:23Ottawa
22 Jan
YOW19:25Ottawa
30h 45m
1 stop
DUB07:10Dublin
€527
Find similar
Air Canada
11 Jan
DUB09:00Dublin
14h 38m
1 stop
YOW18:38Ottawa
25 Jan
YOW07:15Ottawa
18h 55m
1 stop
DUB07:10Dublin
€528
Find similar
Air Canada
11 Jan
DUB09:00Dublin
13h 41m
2 stops
YOW17:41Ottawa
25 Jan
YOW12:15Ottawa
13h 55m
2 stops
DUB07:10Dublin
€540
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 18 December 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

Tue 10/2

05:00-14:07

2 stops14h 07m

Ottawa

Thu 19/2

20:25-07:10

1 stop29h 45m

€519

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 9/1

09:00-15:23

1 stop11h 23m

Ottawa

Thu 22/1

19:25-07:10

1 stop30h 45m

€527

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sun 11/1

09:00-18:38

1 stop14h 38m

Ottawa

Sun 25/1

07:15-07:10

1 stop18h 55m

€528

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 9/1

09:00-10:21

2 stops30h 21m

Ottawa

Thu 22/1

10:45-12:30

2 stops20h 45m

€533

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 31/1

09:15-19:18

2 stops15h 03m

Ottawa

Sat 7/2

12:00-07:10

1 stop14h 10m

€534

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 9/1

09:00-17:18

1 stop13h 18m

Ottawa

Thu 22/1

10:45-12:30

2 stops20h 45m

€535

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Tue 10/2

05:00-14:07

2 stops14h 07m

Ottawa

Wed 18/2

18:20-17:10

2 stops17h 50m

€539

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sun 11/1

09:00-17:41

2 stops13h 41m

Ottawa

Sun 25/1

12:15-07:10

2 stops13h 55m

€540

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Mon 9/2

11:45-23:08

2 stops16h 23m

Ottawa

Fri 20/2

16:15-07:10

1 stop9h 55m

€542

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Tue 10/2

05:00-14:07

2 stops14h 07m

Ottawa

Fri 20/2

14:05-11:10

2 stops16h 05m

€544

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 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 March. Flight prices, which tend to average around €522, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Ottawa from Dublin during September instead. Flights to Ottawa in September, while not as cheap as those in March, still average around €527.

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 €569. 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 €783.

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 €593 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 €613.

How have Dublin to Ottawa flight prices changed over time?

As of December 2025, prices for Dublin to Ottawa flights are approximately 12% 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

Fastest flight time

11h 45m

Direct flights

None
The fastest flight from Dublin to Ottawa takes 11h 45m
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. 11h 45m 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 €516Free CancellationRating
7.1
10,534 reviews
Search Air Canada flights
United AirlinesPriceFrom €581Free CancellationRating
7.4
9,092 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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