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Cheap flights from Dublin to Ottawa from €267

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 20/8. 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
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Cheap return flights

Air Canada Logo
09:20 - 13:44DUB-YOW
9h 24m1 stop
Air Canada Logo
11:05 - 07:45YOW-DUB
15h 40m1 stop
€516Air Canada
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Thu, 28 Aug - Wed, 10 Sep
Logo
09:20 - 17:07DUB-YOW
12h 47m2 stops
Logo
16:05 - 07:45YOW-DUB
10h 40m1 stop
€516
Find Deal
Thu, 28 Aug - Wed, 10 Sep
Logo
10:40 - 10:24DUB-YOW
28h 44m2 stops
Logo
14:25 - 07:45YOW-DUB
12h 20m1 stop
€522
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Wed, 27 Aug - Sun, 31 Aug
Logo
10:40 - 10:24DUB-YOW
28h 44m2 stops
Logo
20:55 - 19:15YOW-DUB
17h 20m2 stops
€524
Find Deal
Wed, 27 Aug - Sun, 31 Aug
Lufthansa Logo
09:50 - 17:05DUB-YOW
12h 15m1 stop
Lufthansa Logo
16:05 - 07:45YOW-DUB
10h 40m1 stop
€526Lufthansa
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Thu, 28 Aug - Wed, 10 Sep
Air Canada Logo
09:20 - 17:07DUB-YOW
12h 47m2 stops
Air Canada Logo
20:55 - 07:45YOW-DUB
29h 50m1 stop
€534Air Canada
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Sat, 23 Aug - Sat, 30 Aug
Lufthansa Logo
09:50 - 00:19DUB-YOW
19h 29m1 stop
Lufthansa Logo
19:25 - 06:10YOW-DUB
30h 45m1 stop
€557Lufthansa
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Sat, 11 Oct - Mon, 27 Oct
United Airlines Logo
08:50 - 16:43DUB-YOW
12h 53m2 stops
United Airlines Logo
10:25 - 11:10YOW-DUB
19h 45m2 stops
€574United Airlines
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Sat, 23 Aug - Sat, 30 Aug
Air Transat Logo
13:15 - 00:21DUB-YOW
16h 06m1 stop
Air Transat Logo
14:20 - 11:30YOW-DUB
16h 10m1 stop
€577Air Transat
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Tue, 26 Aug - Sat, 30 Aug
United Airlines Logo
08:50 - 16:43DUB-YOW
12h 53m2 stops
United Airlines Logo
15:55 - 10:20YOW-DUB
13h 25m2 stops
€698United Airlines
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Tue, 26 Aug - Sat, 30 Aug

Air Canada flights from Dublin to Ottawa

Our best Air Canada deals on Dublin to Ottawa flight tickets
Air Canada
28 Aug
DUB09:20Dublin
9h 24m
1 stop
YOW13:44Ottawa
10 Sept
YOW11:05Ottawa
15h 40m
1 stop
DUB07:45Dublin
€516
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Air Canada
23 Aug
DUB09:20Dublin
12h 47m
2 stops
YOW17:07Ottawa
30 Aug
YOW20:55Ottawa
29h 50m
1 stop
DUB07:45Dublin
€534
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Air Canada
23 Aug
DUB09:20Dublin
12h 47m
2 stops
YOW17:07Ottawa
30 Aug
YOW20:55Ottawa
29h 50m
1 stop
DUB07:45Dublin
€539
Find similar

United Airlines flights from Dublin to Ottawa

Our best United Airlines deals on Dublin to Ottawa flight tickets
United Airlines
23 Aug
DUB08:50Dublin
12h 53m
2 stops
YOW16:43Ottawa
30 Aug
YOW10:25Ottawa
19h 45m
2 stops
DUB11:10Dublin
€574
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United Airlines
26 Aug
DUB08:50Dublin
12h 53m
2 stops
YOW16:43Ottawa
30 Aug
YOW15:55Ottawa
13h 25m
2 stops
DUB10:20Dublin
€698
Find similar
United Airlines
8 Aug
DUB09:20Dublin
17h 15m
2 stops
YOW21:35Ottawa
15 Aug
YOW10:25Ottawa
15h 45m
1 stop
DUB07:10Dublin
€794
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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 cheapest month to fly to Ottawa?

The cheapest month to fly to Ottawa from Dublin is in February. Flight prices, which tend to average around €542, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Ottawa from Dublin during March instead. Flights to Ottawa in March, while not as cheap as those in February, still average around €543.

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 €570. 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 €784.

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 €594 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 €614.

How have Dublin to Ottawa flight prices changed over time?

As of July 2025, prices for Dublin to Ottawa flights are approximately 67% 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

Best price found

€267

Fastest flight time

9h 24m

Direct flights

None

Airports in Ottawa

1 airport
The best one-way flight to Ottawa from Dublin in the past 72 hours is €267. The best return flight deal from Dublin to Ottawa found on momondo in the last 72 hours is €516.
The fastest flight from Dublin to Ottawa takes 9h 24m
There are no direct flights from Dublin to Ottawa. Popular non-direct route for this connection is Dublin Airport - Ottawa Airport.
There is 1 airport near Ottawa: Ottawa (YOW)
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  • How far is Dublin to Ottawa by plane?

    Ottawa is 4896.2 km away from Dublin. 9h 24m 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 €438Free CancellationRating
7.1
9,702 reviews
Search Air Canada flights
Aer LingusPriceFrom €565Free CancellationRating
7.1
1,154 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.

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