What’s the cheapest stopover airport for flights from Dublin to Ottawa?

Washington, D.C. (IAD) is the most affordable one-stop option, with an average return flight price of £495.

What’s the top stopover airport for flights from Dublin to Ottawa?

Toronto (YYZ) – chosen by Cheapflights users on 50% of one-stop itineraries from Dublin to Ottawa on Cheapflights.

What’s the fastest stopover option from Dublin to Ottawa?

Flights via Montreal (YUL) have the shortest average one-way travel time for one-stop routes: 9h 30m.

Which airport typically offers the quickest stopover for flights from Dublin to Ottawa?

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average stopover time of 1h 00m.

How long is the flight from Dublin to Ottawa?

For as low as £493, United Airlines can have you in Ottawa from Dublin in 29h 27m. The distance between Dublin and Ottawa is about 3044 mi.

What are the cheapest airlines flying from Dublin to Ottawa round-trip?

Our cheapest airline available from Dublin to Ottawa is Air Transat. Our recent data shows that you can find tickets from as low as £369 on this airline. An additional option worth looking into is Air Canada, starting at £430. Air Transat is currently priced 29% below the average price you’ll pay for this route.

What is the cheapest day to fly from Dublin to Ottawa?

Travellers seeking maximum savings on their Dublin to Ottawa flight should consider departing on Monday at midday when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 inches per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

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

Flying to your destination on a Wednesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Ottawa. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Dublin to Ottawa?

September can be a great time to fly to Ottawa from Dublin with a flight ticket averaging about £525. Cheapflights users have found deals in the month of September for as cheap as £409. The most expensive prices can be found in the month of August.

What is the cheapest time of day to fly from DUB to YOW?

It’s typically best to fly out from Dublin to Ottawa at midday. Doing so could potentially save you 13% on the flight price compared to flying in the morning, which is usually more expensive.

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 holiday 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.

£493+ Cheap Flights from Dublin to Ottawa

Cheap flight deals from Dublin to Ottawa

Round-trip from	£493
Popular in	August
Cheapest in	September
Average price	£453

United Airlines
27/10-3/11
2 total stops
25h 39m total
Dublin to Ottawa

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (£14 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Dublin to Ottawa

Cheapest flights from Dublin to Ottawa
Explore the most affordable flight options available from Dublin to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2025.

Mon 27/1012:05DUB - YOW

1 stop15h 49mUnited Airlines

Mon 3/1119:30YOW - DUB

1 stop9h 50mUnited Airlines

Deal found 12/9£493

Fri 3/1009:20DUB - YOW

2 stops14h 32mUnited Airlines

Thu 16/1014:45YOW - DUB

2 stops11h 35mUnited Airlines

Deal found 11/9£495

Fri 19/911:35DUB - YOW

1 stop15h 00mUnited Airlines

Sun 5/1014:48YOW - DUB

1 stop11h 32mUnited Airlines

Deal found 12/9£496

Mon 13/1008:50DUB - YOW

2 stops12h 53mUnited Airlines

Sat 18/1014:48YOW - DUB

2 stops14h 32mUnited Airlines

Deal found 12/9£591

Best flights from Dublin to Ottawa
Discover carefully curated flight deals from Dublin to Ottawa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 September 2025.

Mon 27/1012:05DUB - YOW

2 stops29h 27mUnited Airlines

Mon 3/1117:55YOW - DUB

1 stop11h 00mUnited Airlines

Deal found 12/9£493

Fri 3/1012:30DUB - YOW

1 stop11h 22mUnited Airlines

Thu 16/1014:45YOW - DUB

1 stop11h 25mUnited Airlines

Deal found 11/9£495

Thu 9/1008:50DUB - YOW

1 stop15h 02mUnited Airlines

Thu 16/1014:48YOW - DUB

1 stop11h 32mUnited Airlines

Deal found 11/9£495

Fri 24/1012:30DUB - YOW

2 stops14h 35mUnited Airlines

Fri 31/1006:00YOW - DUB

2 stops24h 20mUnited Airlines

Deal found 12/9£496

Sat 7/205:10DUB - YOW

2 stops13h 58mLufthansa

Sat 14/216:10YOW - DUB

1 stop10h 00mLufthansa

Deal found 12/9£1,354

Sat 7/205:10DUB - YOW

2 stops13h 58mMultiple Airlines

Sat 14/205:45YOW - DUB

2 stops20h 25mMultiple Airlines

Deal found 12/9£1,365

Mon 13/1008:50DUB - YOW

2 stops12h 53mUnited Airlines

Sat 18/1014:48YOW - DUB

2 stops14h 32mUnited Airlines

Deal found 12/9£591

Last-minute flights from Dublin to Ottawa
Discover last-minute flight deals from Dublin to Ottawa. Data last updated 13 September 2025 and is based on user searches.

Fri 19/911:35DUB - YOW

1 stop15h 00mUnited Airlines

Sun 5/1014:48YOW - DUB

1 stop11h 32mUnited Airlines

Deal found 12/9£496

Fri 3/1009:20DUB - YOW

2 stops14h 32mUnited Airlines

Thu 16/1014:45YOW - DUB

2 stops11h 35mUnited Airlines

Deal found 11/9£495

Mon 13/1008:50DUB - YOW

2 stops12h 53mUnited Airlines

Sat 18/1014:48YOW - DUB

2 stops14h 32mUnited Airlines

Deal found 12/9£591

Mon 27/1012:05DUB - YOW

1 stop15h 49mUnited Airlines

Mon 3/1119:30YOW - DUB

1 stop9h 50mUnited Airlines

Deal found 12/9£493

Fly from

Fly to

Route

Depart

Return

Price

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Mon 27/10

12:05-13:32

2 stops29h 27m

Ottawa

Mon 3/11

17:55-09:55

1 stop11h 00m

£493

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 3/10

12:30-18:52

1 stop11h 22m

Ottawa

Thu 16/10

14:45-07:10

1 stop11h 25m

£495

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Thu 9/10

08:50-18:52

1 stop15h 02m

Ottawa

Thu 16/10

14:48-07:20

1 stop11h 32m

£495

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 24/10

12:30-22:05

2 stops14h 35m

Ottawa

Fri 31/10

06:00-10:20

2 stops24h 20m

£496

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Mon 13/10

08:50-16:43

2 stops12h 53m

Ottawa

Sat 18/10

14:48-10:20

2 stops14h 32m

£591

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 7/2

05:10-14:08

2 stops13h 58m

Ottawa

Sat 14/2

16:10-07:10

1 stop10h 00m

£1,354

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 7/2

05:10-14:08

2 stops13h 58m

Ottawa

Sat 14/2

05:45-07:10

2 stops20h 25m

£1,365

Flights are sorted by cheapest return flights first.

Deals found on 12/9

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 return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

Prices

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

Currently, January is the cheapest month in which you can book a flight from Dublin to Ottawa (average of £588). Flying from Dublin to Ottawa in December is currently the most expensive (average of £875). 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.

Reviews of airlines servicing Ottawa

Get a feel of what it's like to fly with Air Transat and 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 Transat

7.7

Good

438 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Air Transat

7.7

Good

438 reviews

Air Transat

7.7

Good

438 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Air Canada

7.1

Good

10,000 reviews

Air Transat

7.7

Good

438 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Related info for your journey

How long is the flight from Dublin to Ottawa?
For as low as £493, United Airlines can have you in Ottawa from Dublin in 29h 27m. The distance between Dublin and Ottawa is about 3044 mi.
What are the cheapest airlines flying from Dublin to Ottawa round-trip?
Our cheapest airline available from Dublin to Ottawa is Air Transat. Our recent data shows that you can find tickets from as low as £369 on this airline. An additional option worth looking into is Air Canada, starting at £430. Air Transat is currently priced 29% below the average price you’ll pay for this route.
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 holiday 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, January is the cheapest month in which you can book a flight from Dublin to Ottawa (average of £588). Flying from Dublin to Ottawa in December is currently the most expensive (average of £875). 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

Smiths Falls

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Alternative routes for Dublin to Ottawa

Dublin to Pearson Intl flights

Dublin to Toronto Island flights

Top 2 airlines flying from Dublin to Ottawa

Airline	Cheapest	Average	Flexibility	On-time
Air Transat	Cheapest£369	Average£408	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Air Canada	Cheapest£430	Average£502	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

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How does Cheapflights help users find flights from Dublin to Ottawa?

Cheapflights helps you search for flights from Dublin to Ottawa via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Dublin to Ottawa?

Cheapflights simply makes it quick and affordable to book flights from Dublin to Ottawa by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Dublin to Ottawa flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Dublin to Ottawa from £493

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Dublin to Ottawa

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Dublin to Ottawa

Cheapest flights from Dublin to OttawaExplore the most affordable flight options available from Dublin to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2025.

Explore the most affordable flight options available from Dublin to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Dublin to Ottawa that are best for you.

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.

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?

What’s the top stopover airport for flights from Dublin to Ottawa?

What’s the fastest stopover option from Dublin to Ottawa?

What’s the fastest stopover option from Dublin to Ottawa?

Which airport typically offers the quickest stopover for flights from Dublin to Ottawa?

Reviews of airlines servicing Ottawa

Get a feel of what it's like to fly with Air Transat and 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.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Dublin to Ottawa?

What are the cheapest airlines flying from Dublin to Ottawa round-trip?

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

How can I find direct flights from Dublin to Ottawa?

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

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

Travelling to a place near Ottawa?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dublin to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Dublin to Ottawa

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dublin to Ottawa?

Why should you use Cheapflights to find cheap flight tickets from Dublin to Ottawa?

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Dublin to Ottawa
Explore the most affordable flight options available from Dublin to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2025.