DUB - YOW

€153 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 26/4. 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, 0 bags

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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Everything you should know

Cheapest return fare
€407
Overall average: €536
Multiple Airlines
Thu 12/3Wed 25/3
DUB - YOW • 1 stop
Cheapest one-way flight
€153
Typical prices: €436-€516
WestJet
Sun 26/4
DUB - YOW • 1 stop
Top airlines
Lufthansa
Cheapest • from €544 (return)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
February
Cheapest • 19% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Ottawa!
Flight Deals
Booking Insights
Flight 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 return 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 return flight deals from Dublin to Ottawa

Thu, 12 Mar - Wed, 25 Mar
Multiple Airlines Logo
10:30 - 18:23
DUB
-
YOW
11h 53m
1 stop
Multiple Airlines Logo
05:40 - 09:00
YOW
-
DUB
23h 20m
1 stop
€407Multiple Airlines
Sat, 7 Mar - Fri, 20 Mar
Multiple Airlines Logo
11:25 - 08:19
DUB
-
YOW
25h 54m
1 stop
Multiple Airlines Logo
05:40 - 09:30
YOW
-
DUB
23h 50m
1 stop
€485Multiple Airlines
Sat, 7 Mar - Fri, 20 Mar
Multiple Airlines Logo
11:25 - 16:48
DUB
-
YOW
10h 23m
1 stop
Multiple Airlines Logo
05:40 - 09:30
YOW
-
DUB
23h 50m
1 stop
€518Multiple Airlines
Wed, 4 Mar - Sun, 8 Mar
Multiple Airlines Logo
05:10 - 16:23
DUB
-
YOW
16h 13m
2 stops
Multiple Airlines Logo
14:05 - 06:10
YOW
-
DUB
12h 05m
1 stop
€523Multiple Airlines
Thu, 5 Mar - Wed, 18 Mar
Multiple Airlines Logo
05:00 - 16:23
DUB
-
YOW
16h 23m
2 stops
Multiple Airlines Logo
20:25 - 06:10
YOW
-
DUB
29h 45m
1 stop
€523Multiple Airlines
Thu, 5 Mar - Wed, 18 Mar
Multiple Airlines Logo
05:00 - 16:23
DUB
-
YOW
16h 23m
2 stops
Multiple Airlines Logo
16:00 - 11:00
YOW
-
DUB
15h 00m
2 stops
€532Multiple Airlines
Thu, 12 Mar - Wed, 25 Mar
Multiple Airlines Logo
05:00 - 16:23
DUB
-
YOW
15h 23m
2 stops
Multiple Airlines Logo
20:25 - 06:10
YOW
-
DUB
29h 45m
1 stop
€541Multiple Airlines
Wed, 4 Mar - Sun, 8 Mar
Lufthansa Logo
05:10 - 16:23
DUB
-
YOW
16h 13m
2 stops
Lufthansa Logo
19:25 - 16:25
YOW
-
DUB
17h 00m
2 stops
€544Lufthansa
Thu, 12 Mar - Wed, 25 Mar
Lufthansa Logo
05:00 - 16:23
DUB
-
YOW
15h 23m
2 stops
Lufthansa Logo
14:05 - 11:00
YOW
-
DUB
16h 55m
2 stops
€545Lufthansa
Wed, 4 Mar - Sun, 8 Mar
Air Canada Logo
09:00 - 19:15
DUB
-
YOW
15h 15m
2 stops
Air Canada Logo
12:00 - 06:10
YOW
-
DUB
14h 10m
1 stop
€553Air Canada
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 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 February, where tickets cost €483 (return) on average. On the other hand, the most expensive months are January and August, where the average cost of round-trip tickets is €699 and €689 respectively.

Good to know

Low seasonJanuary
Cheapest flight€153
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly (3% 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 return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 €153 for a one-way ticket and €407 for a return.

  • Which airports will I be using when flying from Dublin to Ottawa?

    Dublin airport is called Dublin and the only airport in Ottawa is Ottawa.

  • 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 is the only airline alliance operating flights between Dublin and Ottawa.

  • Which is the best airline for flights from Dublin to Ottawa, United Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Dublin to Ottawa are United Airlines and Air Canada. With an average price for the route of €804 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of €656 and an overall rating of 7.1.

  • 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 return 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.

  • Which airlines provide the cheapest flights from Dublin to Ottawa?

    In the past 3 days, the cheapest return tickets from Dublin to Ottawa were found on Lufthansa (€544) and Air Canada (€553).

Reviews of the top airlines 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.
7.4
United AirlinesOverall score based on 9289 reviews
8.1Crew
7.3Comfort
7.7Boarding
6.6Food
7.1Entertainment
Airline reviews

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

6.0 Goodrob, Feb 2026
IAD - YYZ
Read more United Airlines reviews

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

Not United Airlines' fault. It's ORL airport's fault.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

Flight was good but there are way to many announcements for credit cards etc.

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

We had a layover from YVR to Denver. We bought 4 bottles of Absolut Vodka at the YVR Duty Free for $116.20, after going through security and American Customs Pre Clearance at YVR, Vancouver. When we landed in Denver, United put us behind the American Customs as well as TSA again for some reason. We were forced to go through American Customs and TSA again. TSA confiscated our rightfully owned Duty Free Absolut Vodka bottles. Because United incorrectly forced our flight behind American border and TSA again, we missed the connecting flight. After United put us on a later flight, we eventually arrived in Chicago very late, with hardly any sleep. I am looking for compensation from United for our incorrectly confiscated Absolut Vodka bottles worth $116.20, as well as compensation for incorrectly putting us behind American Customs and TSA again, causing us to miss our connecting flight, making us arrive extremely late in Chicago.

From the first moment you interact with United Airlines, you can expect nothing less but extreme frustration. The baggage handler at the bag drop seems completely unbothered by the presence of customers waiting in line. No help was extended to load the baggage whatsoever. And if any of your bags is overweight by 0.01 pound they will make you re-distribute everything in your suitcase just to play power trip. When it was time to board no help was extended to customers to locate their seats. Moreover. It was a chaotic mess at the gate when it was unclear who should board first and everyone just bunched up, trying to get on the plane. I am sure the crew was doing their best to perform their jobs while being paid their wages however it shouldn’t be that hard to smile once or twice when you’re in the business if serving customers. It is a shame for the United States of America to have a flagship carrier of such low caliber. Our flight was also delayed by about an hour and a half due to further delays prior to our inbound flight. Being someone who has travelled for both business and leisure in Asia, Europe, and South America I have never experienced such poor quality of service.

The last 3 hours it was freezing cold in row 56. Multiple people had their winter coats on and were utilizing the blankets provided by the airline. I also did not have easy access to figure out how to book my food allergy and advance for my meals. Most of everything I received was something I couldn't eat. This needs to be made more accessible. Also, I'm 5'10 which is the average height of the American male. I flew from Philadelphia to Toronto and then to Tokyo and the seats were absolutely unbearable. For that long of a flight it is impossible to get comfortable when doing anything. Flights need to have more space and stop prioritizing costs over people.

The on-board entertainment system was horrible - we gave up watching because it just kept glitching.

Had to cancel the flight because there was a 14 hour layover before the flight. Unacceptable.

We had originally booked our flight from Punta Cana to London Ontario but our flight from Toronto to London was rescheduled and we would of had a 14 hour layover in Toronto before caughting our flight to London which is unacceptable. So we canceled our flight to London with no compensation and booked Robert Q Airbus from Toronto to London. We are not planning on using Air Canada for any more travel trips. In the last year and a half, Air Canada has rescheduled my flight from Toronto to London 3 times and forced me to cancel the flight and take Robert Q to London to avoid a long layover in Toronto. I received no compensation for the flight which is unacceptable. I'm very disappointed in the way Air Canada always rescheduled my flight from Toronto to London.

I wish Air Canada would provide a meal on the 5 hrs or more time flight to the passengers.

Terrible… Luggage’s missing for 5-days. Not expedited despite notifying them that insulin and ozempic were in bags and required refrigeration. I’m extremely disappointed. Meds were useless upon delivery as ice pack had dissolved and meds were warm and not useable because their efficacy and potency are now questionable . I’m so disappointed and expecting a full refund for the checked in bags.

Was delayed at every point/ connection. Luggages missing for 5days. Had no medications for diabetes and high B/p. when bags where finally delivered on the 30th, the insulin and ozempic were no longer patent, as the ice pack had since dissolved and the authenticity of the med is now questionable, since they must be refrigerated. Please have them refund my bag fees. I should sue them for all the inconveniences caused to me.

The plane was delayed substantially due to a mechanical problem, that being said, the airline was very fair with providing a meal coupon for us. I would rather arrive late on a mechanically sound plane than the alternative. The food served in the plane was just awful, however and I recommend a new catering company.

Very bed experience never want to travel air canada anymore

I liked all of it, and excited to do it again~* Thank you, and Much LoVe and Respect, CHRiS aka KRYSTOE 👣🎵 http://www.chrisrousemusic.bandcamp.com Google = chrisrousemusic and/or KRYSTOE

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

Information on your arrival and departure airports