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Cheap flights from Dublin to Ottawa from €244

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 18/6. 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 Dublin to Ottawa

Cheap return flights

Enter your travel dates to find the best prices.
WestJet Logo
11:30 - 00:39
DUB
-
YOW
18h 09m
1 stop
WestJet Logo
05:55 - 08:20
YOW
-
DUB
21h 25m
2 stops
€404WestJet
Thu, 16 Apr - Wed, 29 Apr
WestJet Logo
11:30 - 00:39
DUB
-
YOW
18h 09m
1 stop
WestJet Logo
05:55 - 09:20
YOW
-
DUB
22h 25m
1 stop
€410WestJet
Thu, 16 Apr - Wed, 29 Apr
WestJet Logo
10:40 - 00:20
DUB
-
YOW
18h 40m
1 stop
WestJet Logo
05:55 - 08:20
YOW
-
DUB
21h 25m
2 stops
€465WestJet
Tue, 30 Jun - Sun, 19 Jul
WestJet Logo
10:40 - 17:35
DUB
-
YOW
11h 55m
1 stop
WestJet Logo
18:25 - 09:20
YOW
-
DUB
9h 55m
1 stop
€473WestJet
Tue, 30 Jun - Sun, 19 Jul
Multiple Airlines Logo
11:30 - 00:39
DUB
-
YOW
18h 09m
1 stop
Multiple Airlines Logo
11:00 - 13:15
YOW
-
DUB
21h 15m
3 stops
€486Multiple Airlines
Thu, 16 Apr - Wed, 29 Apr
Air Canada Logo
08:00 - 15:23
DUB
-
YOW
11h 23m
1 stop
Air Canada Logo
12:00 - 08:15
YOW
-
DUB
15h 15m
1 stop
€536Air Canada
Fri, 13 Mar - Sun, 29 Mar
Lufthansa Logo
09:25 - 01:38
DUB
-
YOW
20h 13m
2 stops
Lufthansa Logo
18:05 - 08:15
YOW
-
DUB
9h 10m
1 stop
€546Lufthansa
Fri, 13 Mar - Sun, 29 Mar
Air Canada Logo
09:00 - 17:18
DUB
-
YOW
13h 18m
1 stop
Air Canada Logo
08:00 - 06:10
YOW
-
DUB
18h 10m
2 stops
€550Air Canada
Wed, 4 Mar - Sun, 8 Mar
Multiple Airlines Logo
08:00 - 17:41
DUB
-
YOW
13h 41m
2 stops
Multiple Airlines Logo
10:50 - 17:50
YOW
-
DUB
26h 00m
2 stops
€552Multiple Airlines
Fri, 13 Mar - Sun, 29 Mar
Air Canada Logo
09:00 - 15:23
DUB
-
YOW
11h 23m
1 stop
Air Canada Logo
14:05 - 06:10
YOW
-
DUB
12h 05m
1 stop
€553Air Canada
Wed, 4 Mar - Sun, 8 Mar

Air Canada flights from Dublin to Ottawa

Our best Air Canada deals on Dublin to Ottawa flight tickets
Air Canada
1 Mar
DUB09:00Dublin
15h 18m
1 stop
YOW19:18Ottawa
17 Mar
YOW10:20Ottawa
15h 50m
1 stop
DUB06:10Dublin
€536
Air Canada
4 Mar
DUB09:00Dublin
14h 38m
1 stop
YOW18:38Ottawa
8 Mar
YOW12:00Ottawa
14h 10m
1 stop
DUB06:10Dublin
€550
Air Canada
4 Mar
DUB09:00Dublin
14h 38m
1 stop
YOW18:38Ottawa
8 Mar
YOW10:20Ottawa
15h 50m
1 stop
DUB06:10Dublin
€553

United Airlines flights from Dublin to Ottawa

Our best United Airlines deals on Dublin to Ottawa flight tickets
United Airlines
18 Mar
DUB09:30Dublin
11h 00m
1 stop
YOW16:30Ottawa
25 Mar
YOW09:45Ottawa
20h 35m
1 stop
DUB10:20Dublin
€593
United Airlines
1 Mar
DUB09:30Dublin
12h 00m
1 stop
YOW16:30Ottawa
17 Mar
YOW17:55Ottawa
9h 35m
1 stop
DUB07:30Dublin
€594
United Airlines
16 Apr
DUB13:35Dublin
13h 30m
1 stop
YOW22:05Ottawa
29 Apr
YOW17:50Ottawa
12h 20m
1 stop
DUB11:10Dublin
€596

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 20 February 2026.
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

Thu 16/4

11:30-00:39

1 stop18h 09m

Ottawa

Wed 29/4

05:55-08:20

2 stops21h 25m

€404

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Thu 16/4

11:30-00:39

1 stop18h 09m

Ottawa

Wed 29/4

05:55-09:20

1 stop22h 25m

€410

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Tue 30/6

10:40-00:20

1 stop18h 40m

Ottawa

Sun 19/7

05:55-08:20

2 stops21h 25m

€465

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Tue 30/6

10:40-17:35

1 stop11h 55m

Ottawa

Sun 19/7

18:25-09:20

1 stop9h 55m

€473

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Thu 16/4

11:30-00:39

1 stop18h 09m

Ottawa

Wed 29/4

11:00-13:15

3 stops21h 15m

€486

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 13/3

08:00-15:23

1 stop11h 23m

Ottawa

Sun 29/3

12:00-08:15

1 stop15h 15m

€536

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 13/3

09:25-01:38

2 stops20h 13m

Ottawa

Sun 29/3

18:05-08:15

1 stop9h 10m

€546

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Wed 4/3

09:00-17:18

1 stop13h 18m

Ottawa

Sun 8/3

08:00-06:10

2 stops18h 10m

€550

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 13/3

08:00-17:41

2 stops13h 41m

Ottawa

Sun 29/3

10:50-17:50

2 stops26h 00m

€552

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Wed 4/3

09:00-15:23

1 stop11h 23m

Ottawa

Sun 8/3

14:05-06:10

1 stop12h 05m

€553

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 February. Flight prices, which tend to average around €517, 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 Dublin during September instead. Flights to Ottawa in September, while not as cheap as those in February, still average around €525.

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

11h 50m

Direct flights

None
The fastest flight from Dublin to Ottawa takes 11h 50m
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 50m 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 €514Free CancellationRating
7.1
10,733 reviews
Search Air Canada 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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