DUB - YOW

€353 Find Cheap Flights from Dublin to Ottawa – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
€578
Typical prices: €570-€727
Air Transat
Tue 9/10Mon 22/10
DUB - YOW • 1 stop
Cheapest one-way flight
€353
Typical prices: €329-€731
Multiple Airlines
Fri 9/11
DUB - YOW • 3 stops
Direct flights
Not available
There are currently no direct flights between Dublin and Ottawa. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
March
Cheapest • 23% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Paris Charles de Gaulle (CDG)
Cheapest • Avg €627 (return)
Montreal Pierre Elliott Trudeau Intl (YUL)
Shortest trip • 9h 01m (one-way)
Insights
Insights
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We hope you enjoy your trip to Ottawa!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dublin to Ottawa (DUB-YOW)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Dublin to Ottawa

Fri, 9 Oct - Thu, 22 Oct
Air Transat Logo
13:15 - 00:25DUB  Dublin-YOW Ottawa
16h 10m1 stop Toronto Pearson Intl
Air Transat Logo
20:55 - 11:30YOW  Ottawa-DUB Dublin
9h 35m1 stop Toronto Pearson Intl
€578Air Transat
Fri, 9 Oct - Thu, 22 Oct
Air Transat Logo
13:15 - 21:50DUB  Dublin-YOW Ottawa
13h 35m1 stop Toronto Pearson Intl
Air Transat Logo
20:55 - 11:30YOW  Ottawa-DUB Dublin
9h 35m1 stop Toronto Pearson Intl
€579Air Transat
Fri, 9 Oct - Thu, 22 Oct
Air Transat Logo
13:15 - 00:25DUB  Dublin-YOW Ottawa
16h 10m1 stop Toronto Pearson Intl
Air Transat Logo
10:00 - 11:30YOW  Ottawa-DUB Dublin
20h 30m1 stop Toronto Pearson Intl
€596Air Transat
Fri, 9 Oct - Thu, 22 Oct
Air Transat Logo
13:15 - 00:25DUB  Dublin-YOW Ottawa
16h 10m1 stop Toronto Pearson Intl
Air Transat Logo
10:00 - 11:30YOW  Ottawa-DUB Dublin
20h 30m1 stop Toronto Pearson Intl
€597Air Transat
Fri, 9 Oct - Tue, 13 Oct
Air Transat Logo
13:15 - 00:25DUB  Dublin-YOW Ottawa
16h 10m1 stop Toronto Pearson Intl
Air Transat Logo
16:00 - 11:30YOW  Ottawa-DUB Dublin
14h 30m1 stop Toronto Pearson Intl
€599Air Transat
Sun, 8 Nov - Sun, 15 Nov
Air Canada Logo
09:00 - 17:20DUB  Dublin-YOW Ottawa
13h 20m1 stop Toronto Pearson Intl
Air Canada Logo
10:05 - 07:10YOW  Ottawa-DUB Dublin
16h 05m1 stop Toronto Pearson Intl
€636Air Canada
Sun, 8 Nov - Sun, 15 Nov
Multiple Airlines Logo
05:10 - 19:45DUB  Dublin-YOW Ottawa
19h 35m2 stops Frankfurt am Main Toronto Pearson Intl
Multiple Airlines Logo
09:10 - 07:10YOW  Ottawa-DUB Dublin
17h 00m1 stop Toronto Pearson Intl
€650Multiple Airlines
Tue, 13 Oct - Thu, 22 Oct
Lufthansa Logo
08:50 - 00:45DUB  Dublin-YOW Ottawa
20h 55m2 stops Frankfurt am Main Toronto Pearson Intl
Lufthansa Logo
14:00 - 08:15YOW  Ottawa-DUB Dublin
13h 15m1 stop Toronto Pearson Intl
€657Lufthansa
Sun, 8 Nov - Sun, 15 Nov
Multiple Airlines Logo
09:10 - 19:45DUB  Dublin-YOW Ottawa
15h 35m2 stops Frankfurt am Main Toronto Pearson Intl
Multiple Airlines Logo
14:00 - 11:00YOW  Ottawa-DUB Dublin
16h 00m2 stops Toronto Pearson Intl Frankfurt am Main
€658Multiple Airlines
Thu, 24 Dec - Thu, 31 Dec
Air Canada Logo
09:00 - 19:52DUB  Dublin-YOW Ottawa
15h 52m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
15:10 - 09:55YOW  Ottawa-DUB Dublin
13h 45m1 stop Newark
€669Air Canada
Booking Insights

Price, demand, and travel trends for Dublin to Ottawa flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Dublin to Ottawa with more confidence.

How much is a return flight from Dublin to Ottawa?

Return flights from Dublin to Ottawa start at €578. Prices are typical for this route right now, with typical return fares ranging from €570 to €727. The lowest price found in the past 5 days was €578 on Air Transat.

What's the cheapest day of the week to fly from Dublin to Ottawa?

Friday is the cheapest day of the week to fly from Dublin to Ottawa and is 7% cheaper than the average day. Tuesday is the most expensive day with flight prices 28% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•March is the cheapest month to fly from Dublin to Ottawa at €490 return.
•June (€772) and January (€729) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 57% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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Key details for Dublin to Ottawa flights

Low season

February

Cheapest flight

€353
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly and prices are also 9% lower on average.
Flights from Dublin to Ottawa

When to book flights from Dublin to Ottawa

Are your dates flexible? Find out the best times to travel from Dublin to Ottawa based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Dublin to Ottawa flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which cabin classes can I book on flights from Dublin to Ottawa?

    Two cabin classes are available on flights from Dublin to Ottawa:

    • Economy class
    • Premium Economy Class

  • How long is a flight from Dublin to Ottawa?

    A direct flight from Dublin to Ottawa takes 0h 00m, covering 7,883 km.

  • Do I need a passport to fly from Dublin to Ottawa?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Dublin to Ottawa flight?

    Return flights from Dublin to Ottawa range from €570 to €727, with an average of €639 over the past 12 months. Anything below €570 counts as a good deal.

  • Have flight prices from Dublin to Ottawa changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about €578 to €4,181. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from Dublin to Ottawa looking right now?

    One-way fares from Dublin to Ottawa are currently higher than usual. Average one-way flight prices are about €1,009, which is 72% above the typical average for this route.

  • Which car hire options are available at Ottawa Airport (YOW)?

    Ottawa Airport (YOW) hosts 5 major car hire companies, with daily rates starting from around €11 for economy cars. Top options include:
    • Routes Car & Truck Rentals
    • Europcar
    • Alamo
    • Budget
    • Enterprise Rent-A-Car

  • Which airports can I use when flying from Dublin to Ottawa?

    Flights from Dublin to Ottawa usually depart from Dublin (DUB) and arrive at Ottawa (YOW).

  • Which airports do connecting flights from Dublin to Ottawa pass through?

    One-stop flights from Dublin to Ottawa most commonly connect through:

    • Toronto Pearson Intl (YYZ) – 69% of one-stop connections
    • Newark (EWR) – 15% of one-stop connections
    • Washington, D.C. Dulles Intl (IAD) – 14% of one-stop connections
    • Paris Charles de Gaulle (CDG) – 1% of one-stop connections

    Toronto Pearson Intl (YYZ) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Dublin to Ottawa?

    Yes. Being flexible with your travel dates can save you up to 28% on the Dublin to Ottawa route. Friday is the cheapest departure day at €599 return on average, while Tuesday is the most expensive at €820, a difference of €222. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from Dublin to Ottawa?

    Flying via Montreal Pierre Elliott Trudeau Intl (YUL) gives the shortest average 1-stop total travel time of 9h 01m, compared to 10h 27m via Paris Charles de Gaulle (CDG) and 10h 28m via Washington, D.C. Dulles Intl (IAD).

  • What is the time difference between Dublin and Ottawa?

    Ottawa is 5 hours behind Dublin (Eastern Time vs Irish Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Dublin to Ottawa flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure instead of Tuesday. On this route, Friday flights average €599 – about €222 less than Tuesday (27% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Dublin to Ottawa trip for March. Fares historically average €490 return in that month – typically €281 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ottawa Airport.
    - Hilton Garden Inn Ottawa Airport
    - Hampton Inn by Hilton Ottawa Airport
    - Ramada by Wyndham Ottawa On The Rideau

More options for your flight from Dublin to Ottawa

Complete your trip to Ottawa with a hotel stay or car hire

Car hire in Ottawa
Hotels in Ottawa