Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Dublin to Ottawa from €283

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 3/10. 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

Discover deals from 900+ travel sites with momondo.

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Dublin to Ottawa

Cheap return flights

Air Transat Logo
13:15 - 21:00DUB-YOW
12h 45m1 stop
Air Transat Logo
17:05 - 11:30YOW-DUB
13h 25m1 stop
€468Air Transat
Find Deal
Fri, 3 Oct - Thu, 16 Oct
Air Canada Logo
09:00 - 18:38DUB-YOW
14h 38m1 stop
Air Canada Logo
09:15 - 07:10YOW-DUB
16h 55m1 stop
€512Air Canada
Find Deal
Sat, 13 Dec - Sun, 4 Jan
Multiple Airlines Logo
10:20 - 00:22DUB-YOW
19h 02m2 stops
Multiple Airlines Logo
14:20 - 11:30YOW-DUB
16h 10m1 stop
€513Multiple Airlines
Find Deal
Wed, 1 Oct - Sun, 5 Oct
Multiple Airlines Logo
12:50 - 13:00DUB-YOW
29h 10m1 stop
Multiple Airlines Logo
05:55 - 10:00YOW-DUB
23h 05m1 stop
€514Multiple Airlines
Find Deal
Fri, 3 Oct - Sat, 18 Oct
Air Canada Logo
09:00 - 15:23DUB-YOW
11h 23m1 stop
Air Canada Logo
20:00 - 07:30YOW-DUB
30h 30m2 stops
€543Air Canada
Find Deal
Sat, 13 Dec - Sun, 4 Jan
United Airlines Logo
13:35 - 22:05DUB-YOW
13h 30m1 stop
United Airlines Logo
17:25 - 09:45YOW-DUB
11h 20m1 stop
€569United Airlines
Find Deal
Fri, 3 Oct - Thu, 16 Oct
United Airlines Logo
08:50 - 14:13DUB-YOW
10h 23m1 stop
United Airlines Logo
19:29 - 10:20YOW-DUB
9h 51m1 stop
€570United Airlines
Find Deal
Fri, 3 Oct - Thu, 16 Oct
TAP AIR PORTUGAL Logo
04:25 - 18:38DUB-YOW
19h 13m2 stops
TAP AIR PORTUGAL Logo
14:05 - 10:20YOW-DUB
15h 15m2 stops
€970TAP AIR PORTUGAL
Find Deal
Fri, 12 Dec - Sun, 4 Jan
Lufthansa Logo
05:10 - 14:08DUB-YOW
13h 58m2 stops
Lufthansa Logo
16:10 - 07:10YOW-DUB
10h 00m1 stop
€1,552Lufthansa
Find Deal
Sat, 7 Feb - Sat, 14 Feb
Lufthansa Logo
05:10 - 14:08DUB-YOW
13h 58m2 stops
Lufthansa Logo
16:15 - 07:10YOW-DUB
9h 55m1 stop
€1,553Lufthansa
Find Deal
Sat, 7 Feb - Sat, 14 Feb

Air Transat flights from Dublin to Ottawa

Our best Air Transat deals on Dublin to Ottawa flight tickets
Air Transat
3 Oct
DUB13:15Dublin
12h 45m
1 stop
YOW21:00Ottawa
16 Oct
YOW17:05Ottawa
13h 25m
1 stop
DUB11:30Dublin
€468
Find similar
Air Transat
1 Oct
DUB13:15Dublin
12h 45m
1 stop
YOW21:00Ottawa
5 Oct
YOW07:00Ottawa
23h 30m
1 stop
DUB11:30Dublin
€585
Find similar

Air Canada flights from Dublin to Ottawa

Our best Air Canada deals on Dublin to Ottawa flight tickets
Air Canada
22 Sept
DUB09:20Dublin
12h 47m
2 stops
YOW17:07Ottawa
6 Oct
YOW11:05Ottawa
15h 40m
1 stop
DUB07:45Dublin
€506
Find similar
Air Canada
22 Sept
DUB09:20Dublin
9h 31m
1 stop
YOW13:51Ottawa
6 Oct
YOW14:40Ottawa
12h 05m
1 stop
DUB07:45Dublin
€508
Find similar
Air Canada
13 Dec
DUB09:00Dublin
14h 38m
1 stop
YOW18:38Ottawa
4 Jan
YOW09:15Ottawa
16h 55m
1 stop
DUB07:10Dublin
€512
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 17 September 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

Fri 3/10

13:15-21:00

1 stop12h 45m

Ottawa

Thu 16/10

17:05-11:30

1 stop13h 25m

€468

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 13/12

09:00-18:38

1 stop14h 38m

Ottawa

Sun 4/1

09:15-07:10

1 stop16h 55m

€512

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Wed 1/10

10:20-00:22

2 stops19h 02m

Ottawa

Sun 5/10

14:20-11:30

1 stop16h 10m

€513

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 3/10

12:50-13:00

1 stop29h 10m

Ottawa

Sat 18/10

05:55-10:00

1 stop23h 05m

€514

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 13/12

09:00-15:23

1 stop11h 23m

Ottawa

Sun 4/1

20:00-07:30

2 stops30h 30m

€543

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 3/10

13:35-22:05

1 stop13h 30m

Ottawa

Thu 16/10

17:25-09:45

1 stop11h 20m

€569

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 3/10

08:50-14:13

1 stop10h 23m

Ottawa

Thu 16/10

19:29-10:20

1 stop9h 51m

€570

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 12/12

04:25-18:38

2 stops19h 13m

Ottawa

Sun 4/1

14:05-10:20

2 stops15h 15m

€970

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 7/2

05:10-14:08

2 stops13h 58m

Ottawa

Sat 14/2

16:10-07:10

1 stop10h 00m

€1,552

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 7/2

05:10-14:08

2 stops13h 58m

Ottawa

Sat 14/2

16:15-07:10

1 stop9h 55m

€1,553

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 September. 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 September, then book flights to Ottawa from Dublin during February instead. Flights to Ottawa in February, while not as cheap as those in September, still average around €537.

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 €565. 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 €777.

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 €589 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 €608.

How have Dublin to Ottawa flight prices changed over time?

As of September 2025, prices for Dublin to Ottawa flights are approximately 29% 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

Direct flights

None
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 23m 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 €434Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
Aer LingusPriceFrom €560Free CancellationRating
7.2
1,277 reviews
Search Aer Lingus 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.

An easier way to manage your Ottawa trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 17/10
Fri 24/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada