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Cheap flights from Dublin to Ottawa from C$ 675

DUB — YOW
9 Nov — 16 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to Ottawa

Enter your travel dates to find the best prices.

Cheapest flights from Dublin to Ottawa

Thu 26/1111:30 a.m. -
2 stops15h 32m
Mon 30/117:00 a.m. -
2 stops22h 15m
Deal found 5/10C$ 937
Tue 24/1111:30 a.m. -
2 stops17h 10m
Tue 1/125:30 a.m. -
2 stops23h 45m
Deal found 10/10C$ 1,023
Thu 5/115:10 a.m. -
2 stops14h 02m
Wed 18/116:50 a.m. -
1 stop19h 20m
Deal found 8/10C$ 1,047
Fri 20/115:10 a.m. -
2 stops23h 45m
Fri 27/116:10 p.m. -
2 stops17h 20m
Deal found 6/10C$ 1,051
Thu 29/106:00 a.m. -
1 stop14h 00m
Wed 11/115:10 p.m. -
1 stop16h 20m
Deal found 8/10C$ 1,052
Thu 5/115:10 a.m. -
2 stops14h 02m
Thu 12/117:35 p.m. -
1 stop30h 35m
Deal found 8/10C$ 1,055
Sun 22/115:10 a.m. -
2 stops22h 22m
Sun 29/112:00 p.m. -
1 stop12h 10m
Deal found 8/10C$ 1,058
Thu 29/108:00 a.m. -
1 stop13h 20m
Wed 11/118:50 a.m. -
2 stops17h 20m
Deal found 8/10C$ 1,061
Thu 5/119:00 a.m. -
1 stop28h 20m
Thu 12/118:30 p.m. -
1 stop29h 40m
Deal found 8/10C$ 1,070
Thu 26/119:00 a.m. -
1 stop11h 48m
Mon 30/114:40 p.m. -
2 stops57h 30m
Deal found 5/10C$ 1,071

Find flight deals from Dublin to Ottawa

Round-trip from

C$ 937

One-way from

C$ 675

Popular in

June

Cheapest in

March

Average price

C$ 1,064
26/11-30/11
  • 26/11-30/11
  • 4 total stops
  • 37h 47m total
  • Dublin to Ottawa
Search Deals
21/11-31/12
  • 21/11-31/12
  • 3 total stops
  • 47h 22m total
  • Dublin to Ottawa
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
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

Cheapest round-trip

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Sat 21/11

8:10 p.m.-2:32 p.m.

3 stops47h 22m

Ottawa

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 675

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Sat 7/11

5:05 p.m.-11:40 p.m.

2 stops35h 35m

Ottawa

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 736

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Thu 15/10

7:50 a.m.-5:15 p.m.

2 stops38h 25m

Ottawa

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 815

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Fri 16/10

9:35 p.m.-8:00 p.m.

2 stops27h 25m

Ottawa

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 920

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Tue 24/11

11:30 a.m.-11:40 p.m.

2 stops17h 10m

Ottawa

Tue 1/12

5:30 a.m.-10:15 a.m.

2 stops23h 45m

C$ 1,023

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Fri 16/10

9:20 a.m.-10:55 a.m.

1 stop30h 35m

Ottawa

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 1,044

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Sun 22/11

5:10 a.m.-10:32 p.m.

2 stops22h 22m

Ottawa

Sun 29/11

2:00 p.m.-7:10 a.m.

1 stop12h 10m

C$ 1,058

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Thu 29/10

8:00 a.m.-5:20 p.m.

1 stop13h 20m

Ottawa

Wed 11/11

8:50 a.m.-7:10 a.m.

2 stops17h 20m

C$ 1,061

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Thu 26/11

5:10 a.m.-3:57 p.m.

2 stops15h 47m

Ottawa

Mon 30/11

2:55 p.m.-4:30 p.m.

2 stops20h 35m

C$ 1,062

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Sun 22/11

9:00 a.m.-8:38 a.m.

2 stops28h 38m

Ottawa

Sun 29/11

8:50 a.m.-7:10 a.m.

2 stops17h 20m

C$ 1,078

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/10

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from Dublin to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Dublin with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

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

What is the cheapest month to book a flight from Dublin to Ottawa?

Currently, March is the cheapest month in which you can book a flight from Dublin to Ottawa (average of C$ 795). Flying from Dublin to Ottawa in June is currently the most expensive (average of C$ 1,250). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Dublin to Ottawa?

Airfare is below average for this route at the moment.

Dublin to Ottawa flights typically cost between C$ 971 and C$ 1,179 in November.
The cheapest round-trip price found within the last 5 days was C$ 937 on Multiple Airlines (26 Nov-30 Nov).

Reviews of airlines servicing Ottawa

Get a feel of what it's like to fly with Air Canada from Dublin to Ottawa by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,747 reviews
Check prices

Boarding

7.3

Comfort

7.1

Entertainment

6.8

Food

6.3

Overall

7.1

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YLW - YYZ

The fires impacted our trip. We sat in the plane for an hour with no air conditioning. We were a total of 5-hour delay but missed our connection. The staff tried to keep us aware of important information
Air Canada
7.1
Good
11,747 reviews
Air Canada
7.1
Good
11,747 reviews
Check prices

Boarding

7.3

Comfort

7.1

Entertainment

6.8

Food

6.3

Overall

7.1

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YLW - YYZ

The fires impacted our trip. We sat in the plane for an hour with no air conditioning. We were a total of 5-hour delay but missed our connection. The staff tried to keep us aware of important information

Related info for your journey

  • How long is the flight from Dublin to Ottawa?

    Air Canada can get you from Dublin to Ottawa in just under 13h 20m. Your travel time can differ by up to . Dublin and Ottawa are separated by a distance of 4899 km.

  • What is the cheapest airline to fly from Dublin to Ottawa round-trip?

    Air Canada, at C$ 794, was found to be the cheapest airline from Dublin to Ottawa.. Air Canada is 23% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Dublin to Ottawa that include hotel bookings?

    Yes. In addition to deals on Dublin to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Ottawa.

  • Can I find deals for business class flights from Dublin to Ottawa?

    Yes. Cheapflights offers flight deals from Dublin to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dublin to Ottawa?

    Currently, March is the cheapest month in which you can book a flight from Dublin to Ottawa (average of C$ 795). Flying from Dublin to Ottawa in June is currently the most expensive (average of C$ 1,250). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Ottawa?

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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Dublin to Ottawa

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 794AverageC$ 895FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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Can Cheapflights find flights from Dublin to Ottawa with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Dublin to Ottawa, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Dublin to Ottawa become cheaper?

Yes, Cheapflights offers price alerts on Dublin to Ottawa flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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