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Cheap flights from Dublin to Ottawa from £342

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Ottawa departing on 16/5. 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
0 bags

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Find the cheapest flights from Dublin to Ottawa

Cheap return flights

Enter your travel dates to find the best prices.
WestJet Logo
09:40 - 00:20
DUB
-
YOW
19h 40m
2 stops
WestJet Logo
06:55 - 08:20
YOW
-
DUB
44h 25m
2 stops
£342WestJet
Sat, 16 May - Sat, 23 May
WestJet Logo
09:40 - 17:35
DUB
-
YOW
36h 55m
2 stops
WestJet Logo
06:55 - 08:20
YOW
-
DUB
20h 25m
2 stops
£351WestJet
Sat, 13 Jun - Fri, 19 Jun
WestJet Logo
09:40 - 17:35
DUB
-
YOW
36h 55m
2 stops
WestJet Logo
18:25 - 10:00
YOW
-
DUB
10h 35m
1 stop
£355WestJet
Sat, 13 Jun - Fri, 19 Jun
WestJet Logo
12:15 - 17:35
DUB
-
YOW
10h 20m
1 stop
WestJet Logo
18:25 - 09:20
YOW
-
DUB
9h 55m
1 stop
£365WestJet
Sat, 13 Jun - Sat, 20 Jun
WestJet Logo
12:15 - 17:35
DUB
-
YOW
10h 20m
1 stop
WestJet Logo
06:55 - 10:00
YOW
-
DUB
22h 05m
1 stop
£377WestJet
Sat, 13 Jun - Fri, 19 Jun
WestJet Logo
12:15 - 17:35
DUB
-
YOW
10h 20m
1 stop
WestJet Logo
18:25 - 09:20
YOW
-
DUB
9h 55m
1 stop
£388WestJet
Sat, 13 Jun - Sat, 20 Jun
Air Canada Logo
09:50 - 19:46
DUB
-
YOW
14h 56m
1 stop
Air Canada Logo
22:05 - 08:15
YOW
-
DUB
29h 10m
1 stop
£391Air Canada
Sat, 13 Jun - Sat, 13 Jun
WestJet Logo
11:20 - 00:20
DUB
-
YOW
18h 00m
1 stop
WestJet Logo
06:55 - 08:20
YOW
-
DUB
44h 25m
2 stops
£394WestJet
Sat, 16 May - Sat, 23 May
WestJet Logo
09:40 - 17:35
DUB
-
YOW
36h 55m
2 stops
WestJet Logo
06:55 - 10:55
YOW
-
DUB
23h 00m
1 stop
£394WestJet
Sat, 13 Jun - Sat, 20 Jun
Air Canada Logo
08:50 - 14:17
DUB
-
YOW
10h 27m
1 stop
Air Canada Logo
22:05 - 07:45
YOW
-
DUB
28h 40m
2 stops
£408Air Canada
Sat, 13 Jun - Sat, 13 Jun

WestJet flights from Dublin to Ottawa

Our best WestJet deals on Dublin to Ottawa flight tickets
WestJet
16 May
DUB09:40Dublin
19h 40m
2 stops
YOW00:20Ottawa
23 May
YOW06:55Ottawa
44h 25m
2 stops
DUB08:20Dublin
£342
WestJet
13 Jun
DUB09:40Dublin
36h 55m
2 stops
YOW17:35Ottawa
19 Jun
YOW06:55Ottawa
20h 25m
2 stops
DUB08:20Dublin
£351
WestJet
13 Jun
DUB09:40Dublin
36h 55m
2 stops
YOW17:35Ottawa
19 Jun
YOW18:25Ottawa
10h 35m
1 stop
DUB10:00Dublin
£355

Air Canada flights from Dublin to Ottawa

Our best Air Canada deals on Dublin to Ottawa flight tickets
Air Canada
13 Jun
DUB09:50Dublin
14h 56m
1 stop
YOW19:46Ottawa
13 Jun
YOW22:05Ottawa
29h 10m
1 stop
DUB08:15Dublin
£391
Air Canada
13 Jun
DUB08:50Dublin
10h 27m
1 stop
YOW14:17Ottawa
13 Jun
YOW22:05Ottawa
28h 40m
2 stops
DUB07:45Dublin
£408
Air Canada
13 Jun
DUB06:30Dublin
12h 30m
2 stops
YOW14:00Ottawa
13 Jun
YOW22:05Ottawa
28h 40m
2 stops
DUB07:45Dublin
£516

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 20 April 2026.
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 return flight

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 16/5

09:40-00:20

2 stops19h 40m

Ottawa

Sat 23/5

06:55-08:20

2 stops44h 25m

£342

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 13/6

09:40-17:35

2 stops36h 55m

Ottawa

Fri 19/6

06:55-08:20

2 stops20h 25m

£351

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 13/6

09:40-17:35

2 stops36h 55m

Ottawa

Fri 19/6

18:25-10:00

1 stop10h 35m

£355
Fastest return journey

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 13/6

12:15-17:35

1 stop10h 20m

Ottawa

Sat 20/6

18:25-09:20

1 stop9h 55m

£365

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 13/6

12:15-17:35

1 stop10h 20m

Ottawa

Fri 19/6

06:55-10:00

1 stop22h 05m

£377

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 13/6

12:15-17:35

1 stop10h 20m

Ottawa

Sat 20/6

18:25-09:20

1 stop9h 55m

£388

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 13/6

09:50-19:46

1 stop14h 56m

Ottawa

Sat 13/6

22:05-08:15

1 stop29h 10m

£391

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 16/5

11:20-00:20

1 stop18h 00m

Ottawa

Sat 23/5

06:55-08:20

2 stops44h 25m

£394

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 13/6

09:40-17:35

2 stops36h 55m

Ottawa

Sat 20/6

06:55-10:55

1 stop23h 00m

£394

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 13/6

08:50-14:17

1 stop10h 27m

Ottawa

Sat 13/6

22:05-07:45

2 stops28h 40m

£408

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest 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?

In general, February is the cheapest month to fly from Dublin to Ottawa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £424. 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 £450.

How have Dublin to Ottawa flight prices changed over time?

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

Fastest flight time

19h 45m

Direct flights

None
The fastest flight from Dublin to Ottawa takes 19h 45m
There are no direct flights from Dublin to Ottawa. There are no popular flight routes from Dublin to Ottawa.
Search flight deals

Frequently asked questions about flying from Dublin to Ottawa

  • How far is Dublin to Ottawa by plane?

    A flight from Dublin to Ottawa will travel around 3042.4 mi. By plane, this route typically takes 19h 45m.

  • When did momondo last update prices for flights from Dublin Airport to Ottawa Airport?

    Prices for flights from Dublin Airport to Ottawa Airport are refreshed on a daily basis.

  • 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dublin Airport to Ottawa Airport.

  • What documentation or ID do you need to fly to Ottawa Airport?

    The travel and health documents required for your trip to Ottawa Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ottawa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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 £424Free CancellationRating
7.1
10,943 reviews
Search Air Canada flights

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Smiths Falls

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Dublin to Ottawa . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Dublin to Ottawa with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ottawa from Dublin with this policy.

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?

Yes. momondo can track prices for Dublin to Ottawa flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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