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

Lufthansa and United Airlines are the most popular carriers 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 December 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.

£391 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.

11:55 - 23:08DUB-YOW

16h 13m2 stops

16:00 - 11:00YOW-DUB

14h 00m2 stops

£409Lufthansa

Find Deal

Fri, 16 Jan - Mon, 19 Jan

11:55 - 23:08DUB-YOW

16h 13m2 stops

16:00 - 16:25YOW-DUB

19h 25m2 stops

£409Lufthansa

Find Deal

Fri, 16 Jan - Mon, 19 Jan

09:00 - 17:18DUB-YOW

13h 18m1 stop

16:00 - 11:00YOW-DUB

14h 00m2 stops

£416Lufthansa

Find Deal

Fri, 16 Jan - Mon, 19 Jan

10:40 - 21:18DUB-YOW

15h 38m1 stop

15:10 - 07:30YOW-DUB

11h 20m1 stop

£456United Airlines

Find Deal

Fri, 16 Jan - Fri, 30 Jan

09:30 - 21:18DUB-YOW

16h 48m2 stops

15:10 - 10:20YOW-DUB

14h 10m2 stops

£500United Airlines

Find Deal

Wed, 10 Dec - Mon, 29 Dec

09:30 - 16:32DUB-YOW

12h 02m1 stop

15:10 - 10:20YOW-DUB

14h 10m2 stops

£502United Airlines

Find Deal

Thu, 11 Dec - Mon, 29 Dec

13:35 - 21:56DUB-YOW

13h 21m1 stop

17:59 - 09:55YOW-DUB

10h 56m1 stop

£597United Airlines

Find Deal

Fri, 26 Dec - Fri, 2 Jan

13:35 - 23:54DUB-YOW

15h 19m2 stops

17:59 - 09:55YOW-DUB

10h 56m1 stop

£600United Airlines

Find Deal

Fri, 26 Dec - Fri, 2 Jan

09:30 - 23:54DUB-YOW

19h 24m2 stops

17:59 - 09:55YOW-DUB

10h 56m1 stop

£601United Airlines

Find Deal

Fri, 26 Dec - Fri, 2 Jan

12:05 - 23:54DUB-YOW

16h 49m1 stop

05:00 - 08:10YOW-DUB

22h 10m2 stops

£605United Airlines

Find Deal

Tue, 23 Dec - Sat, 3 Jan

Lufthansa flights from Dublin to Ottawa

Our best Lufthansa deals on Dublin to Ottawa flight tickets

Lufthansa

16 Jan

DUB11:55Dublin

16h 13m

2 stops

YOW23:08Ottawa

19 Jan

YOW16:00Ottawa

14h 00m

2 stops

DUB11:00Dublin

£409

Find similar

Lufthansa

16 Jan

DUB11:55Dublin

16h 13m

2 stops

YOW23:08Ottawa

19 Jan

YOW16:00Ottawa

19h 25m

2 stops

DUB16:25Dublin

£409

Find similar

Lufthansa

16 Jan

DUB09:00Dublin

13h 18m

1 stop

YOW17:18Ottawa

19 Jan

YOW16:00Ottawa

14h 00m

2 stops

DUB11:00Dublin

£416

Find similar

United Airlines flights from Dublin to Ottawa

Our best United Airlines deals on Dublin to Ottawa flight tickets

United Airlines

16 Jan

DUB10:40Dublin

15h 38m

1 stop

YOW21:18Ottawa

30 Jan

YOW15:10Ottawa

11h 20m

1 stop

DUB07:30Dublin

£456

Find similar

United Airlines

10 Dec

DUB09:30Dublin

16h 48m

2 stops

YOW21:18Ottawa

29 Dec

YOW15:10Ottawa

14h 10m

2 stops

DUB10:20Dublin

£500

Find similar

United Airlines

11 Dec

DUB09:30Dublin

12h 02m

1 stop

YOW16:32Ottawa

29 Dec

YOW15:10Ottawa

14h 10m

2 stops

DUB10:20Dublin

£502

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 16/1

11:55-23:08

2 stops16h 13m

Ottawa

Mon 19/1

16:00-11:00

2 stops14h 00m

£409

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 16/1

11:55-23:08

2 stops16h 13m

Ottawa

Mon 19/1

16:00-16:25

2 stops19h 25m

£409

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 16/1

09:00-17:18

1 stop13h 18m

Ottawa

Mon 19/1

16:00-11:00

2 stops14h 00m

£416

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 16/1

10:40-21:18

1 stop15h 38m

Ottawa

Fri 30/1

15:10-07:30

1 stop11h 20m

£456

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Wed 10/12

09:30-21:18

2 stops16h 48m

Ottawa

Mon 29/12

15:10-10:20

2 stops14h 10m

£500

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Thu 11/12

09:30-16:32

1 stop12h 02m

Ottawa

Mon 29/12

15:10-10:20

2 stops14h 10m

£502

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 26/12

13:35-21:56

1 stop13h 21m

Ottawa

Fri 2/1

17:59-09:55

1 stop10h 56m

£597

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 26/12

13:35-23:54

2 stops15h 19m

Ottawa

Fri 2/1

17:59-09:55

1 stop10h 56m

£600

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 26/12

09:30-23:54

2 stops19h 24m

Ottawa

Fri 2/1

17:59-09:55

1 stop10h 56m

£601

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Tue 23/12

12:05-23:54

1 stop16h 49m

Ottawa

Sat 3/1

05:00-08:10

2 stops22h 10m

£605

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 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 £467. 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 £480.

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 £474. 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 £590. 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 £480 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 £546 per ticket.

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	12h 00m
Direct flights	None

The fastest flight from Dublin to Ottawa takes 12h 00m

There are no direct flights from Dublin to Ottawa. There are no popular flight routes from Dublin to Ottawa.

Search flight deals

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 57m.
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 December 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 84% of the total bookings. Other popular airlines include Air Transat with 16%.

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 £378	Free Cancellation	Rating 7.8 479 reviews		Search Air Transat flights
Air Canada	PriceFrom £447	Free Cancellation	Rating 7.1 10,487 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.