DUB - YOW

C$ 419 Find Cheap Flights from Dublin to Ottawa

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to Ottawa departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Ottawa

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Ottawa, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Ottawa, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Dublin to Ottawa (DUB-YOW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dublin to Ottawa that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dublin to Ottawa

Sat, 13 Sep - Sat, 20 Sep
 Logo
11:30 a.m. - 12:22 a.m.DUB-YOW
17h 52m1 stop
 Logo
5:55 a.m. - 11:30 a.m.YOW-DUB
24h 35m1 stop
C$ 785
Find Deal
Thu, 28 Aug - Wed, 10 Sep
Air Canada Logo
9:20 a.m. - 5:07 p.m.DUB-YOW
12h 47m2 stops
Air Canada Logo
6:00 a.m. - 7:45 a.m.YOW-DUB
20h 45m1 stop
C$ 815Air Canada
Find Deal
Sat, 13 Sep - Sat, 20 Sep
Air Canada Logo
9:20 a.m. - 8:17 p.m.DUB-YOW
15h 57m2 stops
Air Canada Logo
8:55 p.m. - 7:45 a.m.YOW-DUB
29h 50m1 stop
C$ 818Air Canada
Find Deal
Thu, 28 Aug - Wed, 10 Sep
Lufthansa Logo
9:50 a.m. - 5:05 p.m.DUB-YOW
12h 15m1 stop
Lufthansa Logo
4:05 p.m. - 7:45 a.m.YOW-DUB
10h 40m1 stop
C$ 835Lufthansa
Find Deal
Thu, 28 Aug - Wed, 10 Sep
Lufthansa Logo
9:50 a.m. - 5:05 p.m.DUB-YOW
12h 15m1 stop
Lufthansa Logo
4:05 p.m. - 7:45 a.m.YOW-DUB
10h 40m1 stop
C$ 839Lufthansa
Find Deal
Sat, 13 Sep - Sat, 20 Sep
 Logo
8:05 p.m. - 8:05 p.m.DUB-YOW
29h 00m3 stops
 Logo
11:50 a.m. - 11:30 a.m.YOW-DUB
18h 40m2 stops
C$ 844
Find Deal
Thu, 28 Aug - Wed, 10 Sep
United Airlines Logo
9:20 a.m. - 6:52 p.m.DUB-YOW
14h 32m2 stops
United Airlines Logo
7:29 p.m. - 10:20 a.m.YOW-DUB
9h 51m1 stop
C$ 913United Airlines
Find Deal
Wed, 27 Aug - Wed, 3 Sep
United Airlines Logo
12:30 p.m. - 10:05 p.m.DUB-YOW
14h 35m2 stops
United Airlines Logo
2:45 p.m. - 10:20 a.m.YOW-DUB
14h 35m1 stop
C$ 916United Airlines
Find Deal
Thu, 28 Aug - Wed, 10 Sep
Delta Logo
1:20 p.m. - 12:22 a.m.DUB-YOW
16h 02m2 stops
Delta Logo
5:55 a.m. - 9:15 a.m.YOW-DUB
22h 20m2 stops
C$ 2,116Delta
Find Deal
Thu, 28 Aug - Wed, 10 Sep
Delta Logo
10:00 a.m. - 12:22 a.m.DUB-YOW
19h 22m2 stops
Delta Logo
5:55 a.m. - 9:15 a.m.YOW-DUB
22h 20m2 stops
C$ 2,459Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Dublin to Ottawa flights

Get data-powered insights and trends into flights from Dublin to Ottawa to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Dublin to Ottawa?

The average price of all round-trip flights from Dublin to Ottawa clicked on KAYAK for each day over the last 12 months.

When flying from Dublin to Ottawa, you should consider leaving on a Monday and avoid Fridays if you are looking for the best rates. For your return to Dublin, you’ll find the best rates on Mondays and the most expensive ones on Fridays.

What is the cheapest month to fly from Dublin to Ottawa?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin to Ottawa, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Dublin to Ottawa is September, where tickets cost C$ 833 (return) on average. On the other hand, the most expensive months are August and October, where the average cost of round-trip tickets is C$ 1,149 and C$ 1,113 respectively.


Good to know

Low seasonNovember
Cheapest flightC$ 419
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (2% more expensive on average)
Flight from Dublin to Ottawa

When to book flights from Dublin to Ottawa

Are your dates flexible? Find out the best times to travel from Dublin to Ottawa based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Dublin to Ottawa

  • What is the cheapest flight from Dublin to Ottawa?

    In the last 3 days, the lowest price for a flight from Dublin to Ottawa was C$ 304 for a one-way ticket and C$ 569 for a round-trip.

  • Which aircraft models fly most regularly from Dublin to Ottawa?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Dublin to Ottawa?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Dublin and Ottawa, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Dublin to Ottawa?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dublin to Ottawa.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dublin to Ottawa?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ottawa from Dublin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dublin to Ottawa?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ottawa with an airline and back to Dublin with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dublin to Ottawa?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ottawa from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Dublin to Ottawa

 
See real verified KAYAK customer reviews for airlines flying from Dublin to Ottawa. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dublin to Ottawa? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 9851 reviews
7.8Crew
6.8Entertainment
6.3Food
7.3Boarding
7.1Comfort
Airline reviews

Staff was not frankly. I asked about what beverages you have and air hostess told me like before so very rude answer.

2.0 MediocreAnonymous, Jul 2025BCN - YYZ
Read more Air Canada reviews

Staff was not frankly. I asked about what beverages you have and air hostess told me like before so very rude answer.

I liked that the plane landed safely. I didn't like that the food and leg room is horrible.

Business class was not worth the extra charge. Overpriced for slightly larger seat. Nothing special. Small older plane.

Bad experience flying with air Canada . Seats not comfortable . Checked bag was delayed and was bought home next day by airport employee. Had to buy toiletries since bag was delayed . No compensation was even suggested . Will not fly air canada again

When I came in the front door in Montreal airport I didn't know where to go, first time traveling. Signs were not directing me.

The AC could have been better . Other than that , all was good

I booked my flight months ago, and checked-in online about 12 hours before the flight. I received an email confirmation of check-in. I had no subsequent communication from Air Canada after my original booking. After arriving at the airport three hours before the flight, as instructed, I waited 90 minutes for an agent to appear to check my bag. I was informed that my flight had been canceled many weeks before, and that flight was no longer being run!! I showed a copy of my check-in confirmation, but no explanation could be found. I was placed on standby for the next flight and the connection. Luckily, those flights were not full and I arrived at my destination. I double checked my email, but I received no update about the flight from Air Canada until the day of the flight.

Every person and every experience with Air Canada was excellent. All customer service was outstanding and done pleasantly. The notifications through their App were timely and informative. This airline shines. All other airlines should take training from them.

The space for seats were uncomfortable and lack of leg room . I paid extra for more leg room. I’m not a big person.

Lack of WC assistance when returning to Toronto and my 92 year old aunt needed. To walk a fair distance with great difficulty to get to the exit and taxis. We were left without assistance after departing from the airport wagon.

Everything you need to know for your flight from Dublin to Ottawa

Information on your arrival and departure airports

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