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Cheap flights from Dublin to Ottawa from €284

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 12/9. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Dublin to Ottawa

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:40 - 17:35DUB  Dublin-YOW Ottawa
11h 55m1 stop Toronto Pearson Intl
Multiple Airlines Logo
06:50 - 11:30YOW  Ottawa-DUB Dublin
23h 40m1 stop Toronto Pearson Intl
€468Multiple Airlines
Thu, 24 Sep - Thu, 8 Oct
Multiple Airlines Logo
10:40 - 00:20DUB  Dublin-YOW Ottawa
18h 40m1 stop Toronto Pearson Intl
Multiple Airlines Logo
12:25 - 11:30YOW  Ottawa-DUB Dublin
18h 05m2 stops Winnipeg Toronto Pearson Intl
€475Multiple Airlines
Thu, 24 Sep - Thu, 8 Oct
Multiple Airlines Logo
10:40 - 00:20DUB  Dublin-YOW Ottawa
18h 40m1 stop Toronto Pearson Intl
Multiple Airlines Logo
12:25 - 11:30YOW  Ottawa-DUB Dublin
18h 05m2 stops Winnipeg Toronto Pearson Intl
€477Multiple Airlines
Thu, 24 Sep - Thu, 8 Oct
WestJet Logo
10:40 - 17:35DUB  Dublin-YOW Ottawa
11h 55m1 stop Toronto Pearson Intl
WestJet Logo
18:25 - 09:20YOW  Ottawa-DUB Dublin
9h 55m1 stop Toronto Pearson Intl
€486WestJet
Thu, 24 Sep - Thu, 8 Oct
WestJet Logo
10:40 - 00:20DUB  Dublin-YOW Ottawa
18h 40m1 stop Toronto Pearson Intl
WestJet Logo
18:25 - 09:20YOW  Ottawa-DUB Dublin
9h 55m1 stop Toronto Pearson Intl
€490WestJet
Thu, 24 Sep - Thu, 8 Oct
Multiple Airlines Logo
09:40 - 00:20DUB  Dublin-YOW Ottawa
19h 40m2 stops Halifax Intl Toronto Pearson Intl
Multiple Airlines Logo
18:25 - 11:30YOW  Ottawa-DUB Dublin
12h 05m1 stop Toronto Pearson Intl
€504Multiple Airlines
Sat, 26 Sep - Sat, 3 Oct
Multiple Airlines Logo
15:35 - 12:40DUB  Dublin-YOW Ottawa
26h 05m1 stop London Gatwick
Multiple Airlines Logo
06:50 - 09:20YOW  Ottawa-DUB Dublin
21h 30m1 stop Toronto Pearson Intl
€506Multiple Airlines
Thu, 24 Sep - Thu, 8 Oct
Multiple Airlines Logo
07:50 - 20:00DUB  Dublin-YOW Ottawa
17h 10m2 stops London Gatwick Toronto Pearson Intl
Multiple Airlines Logo
08:40 - 11:15YOW  Ottawa-DUB Dublin
21h 35m2 stops Toronto Pearson Intl London Gatwick
€507Multiple Airlines
Sat, 26 Sep - Sat, 3 Oct
Air Canada Logo
09:20 - 16:32DUB  Dublin-YOW Ottawa
12h 12m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Island
Air Canada Logo
14:00 - 07:45YOW  Ottawa-DUB Dublin
12h 45m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl
€653Air Canada
Thu, 24 Sep - Sun, 27 Sep
Air Canada Logo
09:20 - 19:52DUB  Dublin-YOW Ottawa
15h 32m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Island
Air Canada Logo
18:00 - 07:45YOW  Ottawa-DUB Dublin
8h 45m1 stop Montreal Pierre Elliott Trudeau Intl
€653Air Canada
Thu, 24 Sep - Sun, 27 Sep

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WestJet flights from Dublin to Ottawa

Our best WestJet deals on Dublin to Ottawa flight tickets
WestJet
24 Sept
DUB10:40Dublin
11h 55m
1 stop
YOW17:35Ottawa
8 Oct
YOW18:25Ottawa
9h 55m
1 stop
DUB09:20Dublin
€486
WestJet
24 Sept
DUB10:40Dublin
18h 40m
1 stop
YOW00:20Ottawa
8 Oct
YOW18:25Ottawa
9h 55m
1 stop
DUB09:20Dublin
€490

Air Transat flights from Dublin to Ottawa

Our best Air Transat deals on Dublin to Ottawa flight tickets
Air Transat
10 Sept
DUB13:15Dublin
23h 50m
1 stop
YOW08:05Ottawa
23 Sept
YOW07:00Ottawa
23h 30m
1 stop
DUB11:30Dublin
€529
Air Transat
27 Sept
DUB13:15Dublin
11h 45m
1 stop
YOW20:00Ottawa
4 Oct
YOW20:55Ottawa
9h 35m
1 stop
DUB11:30Dublin
€604

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 17 August 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

Cheapest return flight

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Thu 24/9

10:40-17:35

1 stop11h 55m

Ottawa

Thu 8/10

06:50-11:30

1 stop23h 40m

€468

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Thu 24/9

10:40-00:20

1 stop18h 40m

Ottawa

Thu 8/10

12:25-11:30

2 stops18h 05m

€475

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Thu 24/9

10:40-00:20

1 stop18h 40m

Ottawa

Thu 8/10

12:25-11:30

2 stops18h 05m

€477
Fastest return journey

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Thu 24/9

10:40-17:35

1 stop11h 55m

Ottawa

Thu 8/10

18:25-09:20

1 stop9h 55m

€486

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Thu 24/9

10:40-00:20

1 stop18h 40m

Ottawa

Thu 8/10

18:25-09:20

1 stop9h 55m

€490

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Sat 26/9

09:40-00:20

2 stops19h 40m

Ottawa

Sat 3/10

18:25-11:30

1 stop12h 05m

€504

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Thu 24/9

15:35-12:40

1 stop26h 05m

Ottawa

Thu 8/10

06:50-09:20

1 stop21h 30m

€506

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Sat 26/9

07:50-20:00

2 stops17h 10m

Ottawa

Sat 3/10

08:40-11:15

2 stops21h 35m

€507

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Thu 24/9

09:20-16:32

2 stops12h 12m

Ottawa

Sun 27/9

14:00-07:45

2 stops12h 45m

€653

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Thu 24/9

09:20-19:52

2 stops15h 32m

Ottawa

Sun 27/9

18:00-07:45

1 stop8h 45m

€653

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 typical price of a round-trip flight between Dublin and Ottawa?

Prices are currently low for flights on this route.

Typical prices usually range from €546 to €967.
The lowest price recently found on this route was €468.

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 €482, 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 €539.

Can stopping save me money on Dublin to Ottawa flights?

You could potentially save up to 55% on your flight if you consider stops on a Dublin to Ottawa flight.

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 55m

Direct flights

None
The fastest flight from Dublin to Ottawa takes 11h 55m
There are no direct flights from Dublin to Ottawa. There are no popular flight routes from Dublin to Ottawa.
Search flight deals

Frequently asked questions about flying from Dublin to Ottawa

  • How far is Dublin to Ottawa by plane?

    Ottawa is 4896.2 km away from Dublin. 11h 55m 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 €523Free CancellationRating
7.1
11,483 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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