DUB - YOW

€430 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 15/7. 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 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

Mon, 8 Sep - Fri, 26 Sep
Air Transat Logo
13:15 - 00:21DUB-YOW
16h 06m1 stop
Air Transat Logo
07:00 - 11:30YOW-DUB
23h 30m1 stop
€489Air Transat
Find Deal
Fri, 4 Jul - Thu, 10 Jul
Air Transat Logo
13:15 - 21:01DUB-YOW
12h 46m1 stop
Air Transat Logo
17:05 - 11:30YOW-DUB
13h 25m1 stop
€490Air Transat
Find Deal
Sat, 8 Nov - Sat, 15 Nov
 Logo
13:00 - 19:17DUB-YOW
11h 17m1 stop
 Logo
11:10 - 05:15YOW-DUB
13h 05m1 stop
€491
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Tue, 2 Sep - Sat, 6 Sep
 Logo
14:15 - 00:22DUB-YOW
15h 07m2 stops
 Logo
05:55 - 11:05YOW-DUB
24h 10m2 stops
€492
Find Deal
Mon, 8 Sep - Fri, 26 Sep
Air Canada Logo
09:20 - 20:17DUB-YOW
15h 57m2 stops
Air Canada Logo
13:55 - 07:45YOW-DUB
12h 50m2 stops
€495Air Canada
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Mon, 8 Sep - Fri, 26 Sep
Air Canada Logo
09:20 - 17:04DUB-YOW
12h 44m2 stops
Air Canada Logo
11:05 - 07:45YOW-DUB
15h 40m1 stop
€500Air Canada
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Thu, 26 Jun - Sun, 29 Jun
 Logo
09:20 - 17:17DUB-YOW
12h 57m2 stops
 Logo
18:40 - 07:45YOW-DUB
8h 05m1 stop
€510
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Sat, 11 Oct - Mon, 27 Oct
Lufthansa Logo
09:00 - 00:19DUB-YOW
20h 19m2 stops
Lufthansa Logo
19:10 - 06:10YOW-DUB
31h 00m1 stop
€545Lufthansa
Find Deal
Sat, 11 Oct - Mon, 27 Oct
Lufthansa Logo
09:00 - 00:19DUB-YOW
20h 19m2 stops
Lufthansa Logo
16:45 - 11:00YOW-DUB
14h 15m2 stops
€546Lufthansa
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Fri, 4 Jul - Thu, 10 Jul
United Airlines Logo
08:50 - 16:43DUB-YOW
12h 53m2 stops
United Airlines Logo
14:48 - 10:20YOW-DUB
14h 32m2 stops
€680United Airlines
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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 €553 (return) on average. On the other hand, the most expensive months are August and October, where the average cost of round-trip tickets is €721 and €695 respectively.


Good to know

Low seasonNovember
High seasonDecember
Cheapest flight€430
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 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 €497 for a one-way ticket and €565 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.

  • 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.

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.
7.1
Air CanadaOverall score based on 9531 reviews
6.3Food
7.3Boarding
7.0Comfort
6.8Entertainment
7.8Crew
Airline reviews

We stood for a long time beyond the gate before any boarding occurred. Other than that, it was fine. It helped that it wasn't a full plane.

8.0 ExcellentAnonymous, Jun 2025KEF - YYZ
Read more Air Canada reviews

We stood for a long time beyond the gate before any boarding occurred. Other than that, it was fine. It helped that it wasn't a full plane.

Like- beer/wine for free Dis-like- all other aspects- customer service was horrible the entire trip. No help from Air Canada after they changed flight 6+ hours later. Also they put us on standby for no reason. Then almost 2 hours to get our bags after we arrived back at airport

Flight was delayed but the real issue is how long we sat after boarding. Space very limited for an overnight flight and seatbacks didn’t recline so it was almost impossible to sleep.

The staff made sure I was comfortable, moved me to a better seat with more leg room

This was actually a bus ride to the KW airport. It was smooth and comfortable and on time.

The plane in use lacked an entertainment system (perhaps because it was still being updated?). It was an overnight flight so it wasn't terrible but still. The actual seat was adequate but not great. As an economy flyer, food review is largely irrelevant. I am unhappy with this race to the bottom for services provided especially as it applies to baggage restrictions.

I arrived at destination, two hours late. For lunch we had cookies and almonds.

The plane seats were very uncomfortable, hardly any padding left and very narrow, Makes a long oversea flight very difficult. The food is served with minimal space so its hard to eat. They really need to have planes with more room for overseas!

Good overall but I’m 5’10 and seating is always tight

Somehow, my booking was under my preferred name instead of my legal name so they almost didn’t let me board the plane at LAX. This problem should have been notified to me when I was still in Toronto.

I would definitely use a Linus again, the price was right, the service is excellent. No delays. Wish I had a direct flight from my hometown Detroit.

At check-in the unmanned machines said QR code was invalid so had to queue for over an hour to check in bags

There was no room in the seats, smallest room we've ever had and the food was awful.

i used to fly aer Lingus regularly but due to price - poor seating etc i have been using other carriers - i now have aer lingus in my state and the price is always the highest - i have flown to Ireland 11 times in last 24 months and have not used Hartford because of price

Nicest staff I’ve experienced on a plane! Good food, great entertainment, and they gave out little blankets that my kids loved. All in all, great experience.

Unfortunately the flight was delayed for 50 min. Just as we were about to board so that was a drag. The boarding was average. The bag check in process was new to us and efficient. And the flight itself was smooth- basically no turbulence.

Food was very bad. Boarding was disorganized and messy. Crew was friendly

It was ok not that much because I always travel with Emirates airlines, Etihad, airlines, Qatar airlines compare to them food and comfortable was too low . Staff was good . Helpful

Noted in last review. Good to know, though air Lingus on European flights does not offer any food or drink, even though we were on the plane for 3 1/2 hours from Naples to Dublin everything you had to purchase even water.

Boarding seemed a bit chaotic and we had to walk outside across the tarmac. Passengers of all ages had to drag carry on luggage up the outside stairway into the aircraft. There was no WiFi. Very uncomfortable crammed seats. Glad in-air time was only an hour!

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

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