What is the cheapest airline that flies from Dublin to Ottawa?

United Airlines is the most popular carrier operating from Dublin to Ottawa

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?

There are 2 operators available for flights from Dublin Airport to Ottawa Airport as of October 2025.

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.

£392 Cheap Flights from Dublin to Ottawa in 2025/26

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Find the cheapest flights from Dublin to Ottawa

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

05:10 - 14:07DUB-YOW

13h 57m2 stops

19:25 - 07:10YOW-DUB

30h 45m1 stop

£441Multiple Airlines

Find Deal

Wed, 26 Nov - Wed, 3 Dec

09:00 - 19:22DUB-YOW

15h 22m2 stops

10:50 - 12:05YOW-DUB

20h 15m2 stops

£449Multiple Airlines

Find Deal

Wed, 26 Nov - Wed, 3 Dec

09:00 - 15:23DUB-YOW

11h 23m1 stop

20:25 - 07:10YOW-DUB

29h 45m1 stop

£455Air Canada

Find Deal

Wed, 26 Nov - Wed, 3 Dec

13:35 - 23:54DUB-YOW

15h 19m2 stops

17:59 - 09:55YOW-DUB

10h 56m1 stop

£497United Airlines

Find Deal

Thu, 18 Dec - Fri, 2 Jan

12:05 - 21:56DUB-YOW

14h 51m2 stops

15:10 - 07:30YOW-DUB

11h 20m1 stop

£499United Airlines

Find Deal

Fri, 7 Nov - Thu, 20 Nov

05:55 - 15:10DUB-YOW

14h 15m2 stops

17:20 - 16:20YOW-DUB

18h 00m2 stops

£990KLM

Find Deal

Fri, 19 Dec - Sun, 4 Jan

05:55 - 15:10DUB-YOW

14h 15m2 stops

17:20 - 16:20YOW-DUB

18h 00m2 stops

£1,002KLM

Find Deal

Thu, 18 Dec - Fri, 2 Jan

05:10 - 14:08DUB-YOW

13h 58m2 stops

14:05 - 07:10YOW-DUB

12h 05m1 stop

£1,371Lufthansa

Find Deal

Sat, 7 Feb - Sat, 14 Feb

05:10 - 14:08DUB-YOW

13h 58m2 stops

16:15 - 07:10YOW-DUB

9h 55m1 stop

£1,373Lufthansa

Find Deal

Sat, 7 Feb - Sat, 14 Feb

10:40 - 21:18DUB-YOW

15h 38m1 stop

16:15 - 07:10YOW-DUB

9h 55m1 stop

£1,382Air Canada

Find Deal

Sat, 7 Feb - Sat, 14 Feb

Lufthansa flights from Dublin to Ottawa

Our best Lufthansa deals on Dublin to Ottawa flight tickets

Lufthansa

7 Feb

DUB05:10Dublin

13h 58m

2 stops

YOW14:08Ottawa

14 Feb

YOW14:05Ottawa

12h 05m

1 stop

DUB07:10Dublin

£1,371

Find similar

Lufthansa

7 Feb

DUB05:10Dublin

13h 58m

2 stops

YOW14:08Ottawa

14 Feb

YOW16:15Ottawa

9h 55m

1 stop

DUB07:10Dublin

£1,373

Find similar

Air Canada flights from Dublin to Ottawa

Our best Air Canada deals on Dublin to Ottawa flight tickets

Air Canada

26 Nov

DUB09:00Dublin

11h 23m

1 stop

YOW15:23Ottawa

3 Dec

YOW20:25Ottawa

29h 45m

1 stop

DUB07:10Dublin

£455

Find similar

Air Canada

21 Oct

DUB12:30Dublin

11h 22m

1 stop

YOW18:52Ottawa

11 Nov

YOW10:50Ottawa

15h 20m

2 stops

DUB07:10Dublin

£464

Find similar

Air Canada

7 Feb

DUB10:40Dublin

15h 38m

1 stop

YOW21:18Ottawa

14 Feb

YOW16:15Ottawa

9h 55m

1 stop

DUB07:10Dublin

£1,382

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Wed 26/11

05:10-14:07

2 stops13h 57m

Ottawa

Wed 3/12

19:25-07:10

1 stop30h 45m

£441

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Wed 26/11

09:00-19:22

2 stops15h 22m

Ottawa

Wed 3/12

10:50-12:05

2 stops20h 15m

£449

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Wed 26/11

09:00-15:23

1 stop11h 23m

Ottawa

Wed 3/12

20:25-07:10

1 stop29h 45m

£455

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Thu 18/12

13:35-23:54

2 stops15h 19m

Ottawa

Fri 2/1

17:59-09:55

1 stop10h 56m

£497

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 7/11

12:05-21:56

2 stops14h 51m

Ottawa

Thu 20/11

15:10-07:30

1 stop11h 20m

£499

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 19/12

05:55-15:10

2 stops14h 15m

Ottawa

Sun 4/1

17:20-16:20

2 stops18h 00m

£990

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Thu 18/12

05:55-15:10

2 stops14h 15m

Ottawa

Fri 2/1

17:20-16:20

2 stops18h 00m

£1,002

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 7/2

05:10-14:08

2 stops13h 58m

Ottawa

Sat 14/2

14:05-07:10

1 stop12h 05m

£1,371

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 7/2

05:10-14:08

2 stops13h 58m

Ottawa

Sat 14/2

16:15-07:10

1 stop9h 55m

£1,373

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 7/2

10:40-21:18

1 stop15h 38m

Ottawa

Sat 14/2

16:15-07:10

1 stop9h 55m

£1,382

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Ottawa?

In general, September 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 £464. If you aren’t able to travel during the month of September, then book flights to Ottawa from Dublin during March instead. Flights to Ottawa in March, while not as cheap as those in September, still average around £478.

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

The cheapest day to depart on your flight to Ottawa is on a Tuesday when prices can be found for as low as £471. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around £587. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ottawa.

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 £478 when looking at flights departing at midday. In the morning is when there is more demand to fly to Ottawa, so prices are often more expensive at around £543 per ticket.

How have Dublin to Ottawa flight prices changed over time?

As of October 2025, prices for Dublin to Ottawa flights are approximately 9% more expensive 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

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?
A flight from Dublin to Ottawa will travel around 3042.4 mi. By plane, this route typically takes 11h 23m.
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?
There are 2 operators available for flights from Dublin Airport to Ottawa Airport as of October 2025.
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?
Based on momondo bookings for flights between Dublin and Ottawa, the leading airline is Air Canada, making up 85% of the total bookings. Other popular airlines include Air Transat with 15%.

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 Transat	PriceFrom £376	Free Cancellation	Rating 7.7 458 reviews		Search Air Transat flights
Air Canada	PriceFrom £444	Free Cancellation	Rating 7.1 10,298 reviews		Search Air Canada flights

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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.