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Cheap flights from Dublin to Ottawa from C$ 578

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Ottawa departing on 26/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Dublin to Ottawa (DUB-YOW)

Cheap round-trip flights

Logo
12:00 p.m. - 12:22 a.m.DUB-YOW
17h 22m1 stop
Logo
5:05 p.m. - 11:30 a.m.YOW-DUB
13h 25m1 stop
C$ 578
Find Deal
Fri, 26 Sep - Thu, 9 Oct
Logo
9:45 a.m. - 12:22 a.m.DUB-YOW
19h 37m2 stops
Logo
7:00 a.m. - 11:30 a.m.YOW-DUB
23h 30m1 stop
C$ 581
Find Deal
Sat, 20 Sep - Fri, 3 Oct
Logo
12:00 p.m. - 12:22 a.m.DUB-YOW
17h 22m1 stop
Logo
5:05 p.m. - 11:30 a.m.YOW-DUB
13h 25m1 stop
C$ 586
Find Deal
Fri, 26 Sep - Thu, 9 Oct
WestJet Logo
12:00 p.m. - 12:22 a.m.DUB-YOW
17h 22m1 stop
WestJet Logo
5:55 a.m. - 8:35 a.m.YOW-DUB
21h 40m2 stops
C$ 677WestJet
Find Deal
Wed, 24 Sep - Wed, 1 Oct
WestJet Logo
11:30 a.m. - 12:22 a.m.DUB-YOW
17h 52m1 stop
WestJet Logo
5:55 a.m. - 10:00 a.m.YOW-DUB
23h 05m1 stop
C$ 691WestJet
Find Deal
Sat, 20 Sep - Fri, 3 Oct
Air Transat Logo
1:15 p.m. - 12:21 a.m.DUB-YOW
16h 06m1 stop
Air Transat Logo
5:05 p.m. - 11:30 a.m.YOW-DUB
13h 25m1 stop
C$ 813Air Transat
Find Deal
Thu, 25 Sep - Thu, 2 Oct
Air Canada Logo
9:50 a.m. - 5:04 p.m.DUB-YOW
12h 14m1 stop
Air Canada Logo
3:55 p.m. - 8:15 a.m.YOW-DUB
11h 20m1 stop
C$ 814Air Canada
Find Deal
Sat, 11 Oct - Sat, 18 Oct
Air Canada Logo
9:50 a.m. - 10:04 p.m.DUB-YOW
17h 14m2 stops
Air Canada Logo
8:05 p.m. - 6:10 a.m.YOW-DUB
30h 05m2 stops
C$ 857Air Canada
Find Deal
Sat, 11 Oct - Mon, 27 Oct
United Airlines Logo
12:05 p.m. - 11:54 p.m.DUB-YOW
16h 49m1 stop
United Airlines Logo
5:59 p.m. - 9:55 a.m.YOW-DUB
10h 56m1 stop
C$ 921United Airlines
Find Deal
Sun, 14 Dec - Sun, 4 Jan
United Airlines Logo
9:20 a.m. - 4:43 p.m.DUB-YOW
12h 23m1 stop
United Airlines Logo
2:48 p.m. - 7:20 a.m.YOW-DUB
11h 32m1 stop
C$ 922United Airlines
Find Deal
Fri, 26 Sep - Thu, 9 Oct

Air Canada flights from Dublin to Ottawa

Our best Air Canada deals on Dublin to Ottawa flight tickets
Air Canada
11 Oct
DUB9:50 a.m.Dublin
12h 14m
1 stop
YOW5:04 p.m.Ottawa
18 Oct
YOW3:55 p.m.Ottawa
11h 20m
1 stop
DUB8:15 a.m.Dublin
C$ 814
Find similar
Air Canada
6 Sep
DUB9:20 a.m.Dublin
15h 57m
2 stops
YOW8:17 p.m.Ottawa
27 Sep
YOW8:55 p.m.Ottawa
29h 50m
1 stop
DUB7:45 a.m.Dublin
C$ 828
Find similar
Air Canada
11 Oct
DUB9:50 a.m.Dublin
17h 14m
2 stops
YOW10:04 p.m.Ottawa
27 Oct
YOW8:05 p.m.Ottawa
30h 05m
2 stops
DUB6:10 a.m.Dublin
C$ 857
Find similar

United Airlines flights from Dublin to Ottawa

Our best United Airlines deals on Dublin to Ottawa flight tickets
United Airlines
14 Dec
DUB12:05 p.m.Dublin
16h 49m
1 stop
YOW11:54 p.m.Ottawa
4 Jan
YOW5:59 p.m.Ottawa
10h 56m
1 stop
DUB9:55 a.m.Dublin
C$ 921
Find similar
United Airlines
26 Sep
DUB9:20 a.m.Dublin
12h 23m
1 stop
YOW4:43 p.m.Ottawa
9 Oct
YOW2:48 p.m.Ottawa
11h 32m
1 stop
DUB7:20 a.m.Dublin
C$ 922
Find similar
United Airlines
6 Sep
DUB9:20 a.m.Dublin
14h 32m
2 stops
YOW6:52 p.m.Ottawa
27 Sep
YOW2:48 p.m.Ottawa
14h 32m
2 stops
DUB10:20 a.m.Dublin
C$ 924
Find similar

momondo Fare Finder

 
Customize 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 96,600 searches. Data last updated 28 August 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 26/9

12:00 p.m.-12:22 a.m.

1 stop17h 22m

Ottawa

Thu 9/10

5:05 p.m.-11:30 a.m.

1 stop13h 25m

C$ 578

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 20/9

9:45 a.m.-12:22 a.m.

2 stops19h 37m

Ottawa

Fri 3/10

7:00 a.m.-11:30 a.m.

1 stop23h 30m

C$ 581

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 26/9

12:00 p.m.-12:22 a.m.

1 stop17h 22m

Ottawa

Thu 9/10

5:05 p.m.-11:30 a.m.

1 stop13h 25m

C$ 586

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Wed 24/9

12:00 p.m.-12:22 a.m.

1 stop17h 22m

Ottawa

Wed 1/10

5:55 a.m.-8:35 a.m.

2 stops21h 40m

C$ 677

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 20/9

11:30 a.m.-12:22 a.m.

1 stop17h 52m

Ottawa

Fri 3/10

5:55 a.m.-10:00 a.m.

1 stop23h 05m

C$ 691

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Thu 25/9

1:15 p.m.-12:21 a.m.

1 stop16h 06m

Ottawa

Thu 2/10

5:05 p.m.-11:30 a.m.

1 stop13h 25m

C$ 813

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 11/10

9:50 a.m.-5:04 p.m.

1 stop12h 14m

Ottawa

Sat 18/10

3:55 p.m.-8:15 a.m.

1 stop11h 20m

C$ 814

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 11/10

9:50 a.m.-10:04 p.m.

2 stops17h 14m

Ottawa

Mon 27/10

8:05 p.m.-6:10 a.m.

2 stops30h 05m

C$ 857

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sun 14/12

12:05 p.m.-11:54 p.m.

1 stop16h 49m

Ottawa

Sun 4/1

5:59 p.m.-9:55 a.m.

1 stop10h 56m

C$ 921

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 26/9

9:20 a.m.-4:43 p.m.

1 stop12h 23m

Ottawa

Thu 9/10

2:48 p.m.-7:20 a.m.

1 stop11h 32m

C$ 922

Flights are sorted by cheapest round-trip flights first.

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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 typical price of a round-trip flight between Dublin and Ottawa?

What is the cheapest month to fly to Ottawa?

The month of September is, on average, the cheapest month to fly to Ottawa from Dublin, with most prices found around C$ 849. If you aren’t able to travel to Ottawa during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of C$ 878.

What is the cheapest day to depart on your flight to Ottawa?

Our data shows that Monday is the least expensive day to fly to Ottawa. Tickets to fly out on this day can be as low as C$ 894. Flights from Dublin to Ottawa on a Friday will generally be more expensive and average around C$ 1,135. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ottawa?

Our most recent data shows that the best time of day to fly to Ottawa is at noon. Flights from Dublin to Ottawa during this time can be as low as C$ 1,016. In the morning is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 1,058 per ticket.

How have Dublin to Ottawa flight prices changed over time?

As of August 2025, prices for Dublin to Ottawa flights are approximately 43% 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 round-trip 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.
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  • How far is Dublin to Ottawa by plane?

    The distance between Dublin and Ottawa is about 4896.2 km. In terms of flight time, this usually takes a little over 10h 23m.

  • 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 layovers. 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 travel and health documents you'll need for your trip to Ottawa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ottawa Airport. It is always advisable to seek advice from your airline or a trusted 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 C$ 878Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Pembroke
Brockville
Smiths Falls
Perth
Wakefield
Calabogie
Petawawa
Winchester
Prescott

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to Ottawa?

It is quick and easy to find Dublin to Ottawa flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ottawa that suits you.

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?

Once all potential Dublin to Ottawa flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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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