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Cheap flights from Dublin to Ottawa from €299

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 24/1. 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 Dublin to Ottawa

Cheap return flights

Enter your travel dates to find the best prices.
Lufthansa Logo
05:10 - 14:03
DUB
-
YOW
13h 53m2 stops
Lufthansa Logo
16:15 - 07:10
YOW
-
DUB
9h 55m1 stop
€514Lufthansa
Sun, 18 Jan - Tue, 3 Feb
Air Canada Logo
09:00 - 19:18
DUB
-
YOW
15h 18m1 stop
Air Canada Logo
16:15 - 07:10
YOW
-
DUB
9h 55m1 stop
€530Air Canada
Sun, 18 Jan - Tue, 3 Feb
Air Canada Logo
09:00 - 17:18
DUB
-
YOW
13h 18m1 stop
Air Canada Logo
12:00 - 07:10
YOW
-
DUB
14h 10m1 stop
€531Air Canada
Fri, 26 Dec - Sun, 11 Jan
Lufthansa Logo
05:10 - 14:03
DUB
-
YOW
13h 53m2 stops
Lufthansa Logo
14:05 - 11:00
YOW
-
DUB
15h 55m2 stops
€535Lufthansa
Sun, 18 Jan - Tue, 3 Feb
Air Canada Logo
09:00 - 01:38
DUB
-
YOW
21h 38m1 stop
Air Canada Logo
12:15 - 07:10
YOW
-
DUB
13h 55m2 stops
€536Air Canada
Fri, 26 Dec - Sun, 11 Jan
Air Canada Logo
09:50 - 21:14
DUB
-
YOW
16h 24m1 stop
Air Canada Logo
18:05 - 08:15
YOW
-
DUB
9h 10m1 stop
€550Air Canada
Wed, 22 Apr - Sun, 26 Apr
Air Canada Logo
09:50 - 15:19
DUB
-
YOW
10h 29m1 stop
Air Canada Logo
09:15 - 08:15
YOW
-
DUB
18h 00m1 stop
€551Air Canada
Wed, 22 Apr - Sun, 26 Apr
Air Canada Logo
09:50 - 19:16
DUB
-
YOW
14h 26m2 stops
Air Canada Logo
18:05 - 08:15
YOW
-
DUB
9h 10m1 stop
€553Air Canada
Wed, 22 Apr - Sun, 26 Apr
Air Canada Logo
09:50 - 19:34
DUB
-
YOW
14h 44m1 stop
Air Canada Logo
14:50 - 08:15
YOW
-
DUB
12h 25m2 stops
€554Air Canada
Wed, 22 Apr - Sun, 26 Apr
Air Canada Logo
09:50 - 19:16
DUB
-
YOW
14h 26m2 stops
Air Canada Logo
14:50 - 08:15
YOW
-
DUB
12h 25m2 stops
€556Air Canada
Wed, 22 Apr - Sun, 26 Apr

Lufthansa flights from Dublin to Ottawa

Our best Lufthansa deals on Dublin to Ottawa flight tickets
Lufthansa
18 Jan
DUB05:10Dublin
13h 53m
2 stops
YOW14:03Ottawa
3 Feb
YOW16:15Ottawa
9h 55m
1 stop
DUB07:10Dublin
€514
Find similar
Lufthansa
18 Jan
DUB05:10Dublin
13h 53m
2 stops
YOW14:03Ottawa
3 Feb
YOW14:05Ottawa
15h 55m
2 stops
DUB11:00Dublin
€535
Find similar
Lufthansa
20 Dec
DUB17:55Dublin
33h 25m
2 stops
YOW22:20Ottawa
9 Jan
YOW12:00Ottawa
14h 10m
1 stop
DUB07:10Dublin
€828
Find similar

United Airlines flights from Dublin to Ottawa

Our best United Airlines deals on Dublin to Ottawa flight tickets
United Airlines
18 Jan
DUB09:30Dublin
14h 22m
2 stops
YOW18:52Ottawa
3 Feb
YOW15:10Ottawa
11h 20m
1 stop
DUB07:30Dublin
€591
Find similar
United Airlines
16 Jan
DUB09:30Dublin
12h 00m
1 stop
YOW16:30Ottawa
30 Jan
YOW15:10Ottawa
11h 20m
1 stop
DUB07:30Dublin
€592
Find similar
United Airlines
18 Jan
DUB09:30Dublin
14h 22m
2 stops
YOW18:52Ottawa
3 Feb
YOW12:00Ottawa
14h 30m
2 stops
DUB07:30Dublin
€597
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 7 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

Sun 18/1

05:10-14:03

2 stops13h 53m

Ottawa

Tue 3/2

16:15-07:10

1 stop9h 55m

€514

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sun 18/1

09:00-19:18

1 stop15h 18m

Ottawa

Tue 3/2

16:15-07:10

1 stop9h 55m

€530

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 26/12

09:00-17:18

1 stop13h 18m

Ottawa

Sun 11/1

12:00-07:10

1 stop14h 10m

€531

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sun 18/1

05:10-14:03

2 stops13h 53m

Ottawa

Tue 3/2

14:05-11:00

2 stops15h 55m

€535

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 26/12

09:00-01:38

1 stop21h 38m

Ottawa

Sun 11/1

12:15-07:10

2 stops13h 55m

€536

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Wed 22/4

09:50-21:14

1 stop16h 24m

Ottawa

Sun 26/4

18:05-08:15

1 stop9h 10m

€550

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Wed 22/4

09:50-15:19

1 stop10h 29m

Ottawa

Sun 26/4

09:15-08:15

1 stop18h 00m

€551

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Wed 22/4

09:50-19:16

2 stops14h 26m

Ottawa

Sun 26/4

18:05-08:15

1 stop9h 10m

€553

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Wed 22/4

09:50-19:34

1 stop14h 44m

Ottawa

Sun 26/4

14:50-08:15

2 stops12h 25m

€554

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Wed 22/4

09:50-19:16

2 stops14h 26m

Ottawa

Sun 26/4

14:50-08:15

2 stops12h 25m

€556

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 March. 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 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 €531.

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 €574. 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 €789.

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 €598 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?

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

13h 53m

Direct flights

None
The fastest flight from Dublin to Ottawa takes 13h 53m
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. 10h 29m 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 €520Free CancellationRating
7.1
10,512 reviews
Search Air Canada flights
United AirlinesPriceFrom €586Free CancellationRating
7.4
9,076 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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