DUB - YOW

C$ 492 Find Cheap Flights from Dublin to Ottawa – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 796
Typical prices: C$ 902-C$ 1,149
Multiple Airlines
Tue 25/9Thu 11/10
DUB - YOW • 2 stops
Cheapest one-way flights
C$ 492
Typical prices: C$ 519-C$ 1,155
Multiple Airlines
Mon 15/10
DUB - YOW • 1 stop
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 layover airports
Paris Charles de Gaulle (CDG)
Cheapest • Avg C$ 991 (round-trip)
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!
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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 round-trip flight deals from Dublin to Ottawa

Fri, 25 Sep - Sun, 11 Oct
Multiple Airlines Logo
6:50 a.m. - 8:05 a.m.DUB  Dublin-YOW Ottawa
30h 15m2 stops London Gatwick Toronto Pearson Intl
Multiple Airlines Logo
7:40 p.m. - 11:10 a.m.YOW  Ottawa-DUB Dublin
10h 30m1 stop London Gatwick
C$ 796Multiple Airlines
Fri, 25 Sep - Sat, 10 Oct
Multiple Airlines Logo
6:30 a.m. - 12:25 a.m.DUB  Dublin-YOW Ottawa
22h 55m2 stops London Stansted Toronto Pearson Intl
Multiple Airlines Logo
6:25 p.m. - 11:30 a.m.YOW  Ottawa-DUB Dublin
12h 05m1 stop Toronto Pearson Intl
C$ 852Multiple Airlines
Sat, 10 Oct - Sat, 17 Oct
Multiple Airlines Logo
5:25 p.m. - 12:40 p.m.DUB  Dublin-YOW Ottawa
24h 15m1 stop London Gatwick
Multiple Airlines Logo
6:55 a.m. - 9:20 a.m.YOW  Ottawa-DUB Dublin
21h 25m1 stop Toronto Pearson Intl
C$ 853Multiple Airlines
Fri, 2 Oct - Thu, 15 Oct
Multiple Airlines Logo
8:15 a.m. - 8:00 p.m.DUB  Dublin-YOW Ottawa
40h 45m2 stops London Luton Toronto Pearson Intl
Multiple Airlines Logo
6:25 p.m. - 11:30 a.m.YOW  Ottawa-DUB Dublin
12h 05m1 stop Toronto Pearson Intl
C$ 854Multiple Airlines
Fri, 2 Oct - Thu, 15 Oct
Multiple Airlines Logo
7:55 a.m. - 12:25 a.m.DUB  Dublin-YOW Ottawa
21h 30m2 stops London Gatwick Toronto Pearson Intl
Multiple Airlines Logo
12:25 p.m. - 11:30 a.m.YOW  Ottawa-DUB Dublin
18h 05m2 stops Winnipeg Toronto Pearson Intl
C$ 857Multiple Airlines
Fri, 2 Oct - Thu, 15 Oct
Multiple Airlines Logo
10:00 p.m. - 8:00 p.m.DUB  Dublin-YOW Ottawa
27h 00m2 stops London Stansted Toronto Pearson Intl
Multiple Airlines Logo
6:25 p.m. - 11:30 a.m.YOW  Ottawa-DUB Dublin
12h 05m1 stop Toronto Pearson Intl
C$ 860Multiple Airlines
Thu, 8 Oct - Thu, 15 Oct
Multiple Airlines Logo
9:10 a.m. - 12:40 p.m.DUB  Dublin-YOW Ottawa
32h 30m1 stop London Gatwick
Multiple Airlines Logo
8:55 p.m. - 11:30 a.m.YOW  Ottawa-DUB Dublin
9h 35m1 stop Toronto Pearson Intl
C$ 867Multiple Airlines
Fri, 25 Sep - Sat, 10 Oct
Multiple Airlines Logo
7:55 a.m. - 12:25 a.m.DUB  Dublin-YOW Ottawa
21h 30m2 stops London Gatwick Toronto Pearson Intl
Multiple Airlines Logo
6:25 p.m. - 11:30 a.m.YOW  Ottawa-DUB Dublin
12h 05m1 stop Toronto Pearson Intl
C$ 868Multiple Airlines
Fri, 25 Sep - Sun, 11 Oct
Air Canada Logo
9:20 a.m. - 8:44 p.m.DUB  Dublin-YOW Ottawa
16h 24m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
2:35 p.m. - 8:15 a.m.YOW  Ottawa-DUB Dublin
12h 40m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
C$ 1,057Air Canada
Fri, 25 Sep - Sat, 10 Oct
Air Canada Logo
12:30 p.m. - 11:54 p.m.DUB  Dublin-YOW Ottawa
16h 24m1 stop Washington, D.C. Dulles Intl
Air Canada Logo
4:00 p.m. - 8:15 a.m.YOW  Ottawa-DUB Dublin
11h 15m1 stop Toronto Pearson Intl
C$ 1,078Air 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.

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 C$ 775 round-trip.
  • June (C$ 1,220) and January (C$ 1,152) 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.

Find deals

Key details for Dublin to Ottawa flights

Low season

February

Cheapest flight

C$ 492
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 round-trip 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 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 cabin classes can I book on flights from Dublin to Ottawa?

    Only Economy Class is available on flights from Dublin to Ottawa.

  • 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 C$ 946 round-trip on average, while Tuesday is the most expensive at C$ 1,296, a difference of C$ 350. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • Which popular places can I visit in Ottawa?

    Some of the most popular sights in Ottawa are Downtown Ottawa, Parliament Hill, and University of Ottawa. These are among the most viewed places in Ottawa on KAYAK.

  • How long does a flight from Dublin to Ottawa take?

    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.

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

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 796 to C$ 6,946. That means the highest observed fare was about 9x 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 lower than usual. Average one-way flight prices are about C$ 604, which is 35% below the typical average for this route.

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

    Flying via Montreal Pierre Elliott Trudeau Intl (YUL) gives the shortest average 1-stop total travel time at 9h 01m, compared with 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.

  • What car rental options are available at Ottawa Airport (YOW)?

    Ottawa Airport (YOW) hosts 5 major car rental companies, with daily rates starting from around C$ 18 for economy cars. Top options include:
    • Routes Car & Truck Rentals
    • Europcar
    • Alamo
    • Budget
    • Enterprise Rent-A-Car

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

    Round-trip flights from Dublin to Ottawa range from C$ 902 to C$ 1,149, with an average of C$ 1,010 over the past 12 months. Anything below C$ 902 counts as a good deal.

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 C$ 946 – about C$ 350 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 C$ 775 round-trip in that month – typically C$ 445 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
    - Fairfield Inn & Suites by Marriott Ottawa Airport

More options for your flight from Dublin to Ottawa

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

Car rentals in Ottawa
Hotels in Ottawa
Vacations in Ottawa