YOW - DUB

C$ 328 Find Cheap Flights from Ottawa to Dublin – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 740
Typical prices: C$ 763-C$ 1,072
WestJet
Wed 17/10Sat 20/10
YOW - DUB • 1 stop
Cheapest one-way flights
C$ 330
Typical prices: C$ 400-C$ 716
Multiple Airlines
Mon 15/10
YOW - DUB • 1 stop
Direct flights
There are currently no direct flights between Ottawa and Dublin. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 25 weeks in advance save around 47% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 12% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg C$ 743 (round-trip)
Shortest trip • 9h 59m (one-way)
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Insights
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We hope you enjoy your trip to Dublin!
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Booking Insights
Flight Deals

Cheap Flights from Ottawa to Dublin (YOW-DUB)

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

Recent round-trip flight deals from Ottawa to Dublin

Sat, 17 Oct - Tue, 20 Oct
WestJet Logo
1:20 p.m. - 10:50 a.m.YOW  Ottawa-DUB Dublin
16h 30m1 stop Calgary
WestJet Logo
1:00 p.m. - 5:35 a.m.DUB  Dublin-YOW Ottawa
21h 35m1 stop Calgary
C$ 740WestJet
Wed, 23 Sep - Sat, 3 Oct
WestJet Logo
6:25 p.m. - 9:20 a.m.YOW  Ottawa-DUB Dublin
9h 55m1 stop Toronto Pearson Intl
WestJet Logo
11:20 a.m. - 5:35 p.m.DUB  Dublin-YOW Ottawa
11h 15m1 stop Toronto Pearson Intl
C$ 757WestJet
Fri, 2 Oct - Sun, 11 Oct
Multiple Airlines Logo
7:00 a.m. - 8:10 p.m.YOW  Ottawa-DUB Dublin
32h 10m2 stops Toronto Pearson Intl London Gatwick
Multiple Airlines Logo
6:45 a.m. - 5:35 p.m.DUB  Dublin-YOW Ottawa
15h 50m2 stops London Gatwick Montreal Pierre Elliott Trudeau Intl
C$ 784Multiple Airlines
Thu, 1 Oct - Tue, 6 Oct
Multiple Airlines Logo
10:00 a.m. - 11:25 p.m.YOW  Ottawa-DUB Dublin
32h 25m2 stops Toronto Pearson Intl London Gatwick
Multiple Airlines Logo
7:40 a.m. - 8:05 p.m.DUB  Dublin-YOW Ottawa
17h 25m2 stops London Gatwick Toronto Pearson Intl
C$ 802Multiple Airlines
Sat, 3 Oct - Fri, 16 Oct
Air Canada Logo
4:00 p.m. - 8:15 a.m.YOW  Ottawa-DUB Dublin
11h 15m1 stop Toronto Pearson Intl
Air Canada Logo
9:20 a.m. - 5:10 p.m.DUB  Dublin-YOW Ottawa
12h 50m1 stop Toronto Pearson Intl
C$ 906Air Canada
Sat, 3 Oct - Mon, 19 Oct
Air Canada Logo
2:00 p.m. - 8:15 a.m.YOW  Ottawa-DUB Dublin
13h 15m1 stop Toronto Pearson Intl
Air Canada Logo
9:50 a.m. - 5:10 p.m.DUB  Dublin-YOW Ottawa
12h 20m1 stop Toronto Pearson Intl
C$ 906Air Canada
Sat, 26 Sep - Wed, 30 Sep
Porter Airlines Logo
8:55 p.m. - 11:30 a.m.YOW  Ottawa-DUB Dublin
9h 35m1 stop Toronto Pearson Intl
Porter Airlines Logo
1:15 p.m. - 12:25 a.m.DUB  Dublin-YOW Ottawa
16h 10m1 stop Toronto Pearson Intl
C$ 942Porter Airlines
Sat, 24 Oct - Sat, 7 Nov
Aer Lingus Logo
10:00 a.m. - 6:10 a.m.YOW  Ottawa-DUB Dublin
15h 10m1 stop Toronto Pearson Intl
Aer Lingus Logo
1:00 p.m. - 9:50 p.m.DUB  Dublin-YOW Ottawa
13h 50m1 stop Toronto Pearson Intl
C$ 1,044Aer Lingus
Fri, 2 Oct - Fri, 23 Oct
Aer Lingus Logo
2:00 p.m. - 5:10 a.m.YOW  Ottawa-DUB Dublin
10h 10m1 stop Toronto Pearson Intl
Aer Lingus Logo
1:20 p.m. - 12:45 a.m.DUB  Dublin-YOW Ottawa
16h 25m1 stop Toronto Pearson Intl
C$ 1,049Aer Lingus
Sun, 18 Oct - Wed, 21 Oct
Porter Airlines Logo
8:55 p.m. - 11:30 a.m.YOW  Ottawa-DUB Dublin
9h 35m1 stop Toronto Pearson Intl
Porter Airlines Logo
1:15 p.m. - 8:00 p.m.DUB  Dublin-YOW Ottawa
11h 45m1 stop Toronto Pearson Intl
C$ 1,195Porter Airlines
Booking Insights

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

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

How much is a round-trip flight from Ottawa to Dublin?

Round-trip flights from Ottawa to Dublin start at C$ 740. Prices are below average for this route right now, with typical round-trip fares ranging from C$ 763 to C$ 1,072. The lowest price found in the past 5 days was C$ 740 on WestJet.

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

Sunday is the cheapest day of the week to fly from Ottawa to Dublin and is 6% cheaper than the average day. Wednesday is the most expensive day with flight prices 9% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • July is the cheapest month to fly from Ottawa to Dublin at C$ 790 round-trip.
  • February (C$ 1,289) and December (C$ 1,033) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 63% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Ottawa to Dublin the cheapest?

Flights from Ottawa to Dublin are cheapest 25 weeks before departure. Booking in this window typically costs about 47% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Ottawa to Dublin flights

Low season

February

Cheapest flight

C$ 330
Best time to beat the crowds but there is an average 44% increase in price.
Flights from Ottawa to Dublin

When to book flights from Ottawa to Dublin

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

Your Ottawa to Dublin flight questions, answered

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

  • What are some of the transportation choices to get to the center of Dublin after a flight to Dublin Airport?

    A quite convenient way to make this trip is to travel on the Dublin Express bus they can make the trip in about 15 minutes, with buses departing from the airport every hour or so. Passengers wishing to make this trip in a taxi will find plenty of taxis available at the airport that can make the trip in a minimum of about 17 minutes.

  • If I would like to travel to Dublin from Ottawa aboard Aer Lingus, what are some of the flights they offer from Ottawa?

    This Irish airline offers a one-stop flight every morning from Ottawa to Dublin that has a layover at Toronto Pearson International Airport.

  • Does the Dublin Airport offer any services or amenities for passengers to feel more refreshed after a long flight from Ottawa?

    One way that passengers can get freshened up after a long transatlantic flight is to utilize the shower facilities available for a fee in the airport lounge locations that they will find in each terminal at the airport.

  • Are there any hotels that have a location close to the Dublin Airport?

    The Maldron Hotel Dublin Airport is only about a three-minute walk from the terminal buildings at the airport, or if you prefer not to walk they also offer a complimentary 24-hour airport shuttle. In addition to this hotel, the Radisson Blu Hotel Dublin Airport, the Carlton Hotel, and the Holiday Inn Express Dublin Airport are all close to the airport property, and all of these hotels offer a complimentary airport shuttle to their properties.

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

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

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

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

    • Economy Class
    • Premium Economy Class
    • Business Class

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

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

    • Toronto Pearson Intl (YYZ) – 92% of one-stop connections
    • Montreal Pierre Elliott Trudeau Intl (YUL) – 3% of one-stop connections
    • Newark (EWR) – 2% of one-stop connections
    • London Heathrow (LHR) – 2% 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 Ottawa to Dublin?

    On the Ottawa to Dublin route, being flexible with your departure day can save you up to 14%. Sunday is the cheapest day at C$ 845 round-trip on average, while Wednesday is the most expensive at C$ 982 – a C$ 136 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • Which popular places can I visit in Dublin?

    Some of the most popular sights in Dublin are Dublin City Centre, St. Stephen's Green, and Trinity College. These are among the most viewed places in Dublin on KAYAK.

  • How expensive are last-minute Ottawa to Dublin flights?

    Last-minute fares on this route – booked within 2 weeks of departure – run 46% above the route average of C$ 893. Book 25 weeks before departure for the lowest fares.

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

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

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

    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 Ottawa to Dublin 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$ 740 to C$ 2,275. That means the highest observed fare was about 3x higher than the lowest one.

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

    One-way fares from Ottawa to Dublin are currently higher than usual. Average one-way flight prices are about C$ 772, which is 55% above the typical average for this route.

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

    Flying via Montreal Pierre Elliott Trudeau Intl (YUL) gives the shortest average 1-stop total travel time at 9h 59m, compared with 10h 26m via Washington, D.C. Dulles Intl (IAD) and 10h 30m via Boston Logan Intl (BOS).

  • What is the time difference between Ottawa and Dublin?

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

  • What car rental options are available at Dublin Airport (DUB)?

    Dublin Airport (DUB) hosts 5 major car rental companies, with daily rates starting from around C$ 5 for economy cars. Top options include:
    · Budget
    · Sixt
    · Easirent
    · Europcar
    · Thrifty

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

    Round-trip flights from Ottawa to Dublin range from C$ 763 to C$ 1,072, with an average of C$ 893 over the past 12 months. Anything below C$ 763 counts as a good deal.

Your guide to booking Ottawa to Dublin 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 Sunday departure instead of Wednesday. On this route, Sunday flights average C$ 845 – about C$ 136 less than Wednesday (14% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 25 weeks before you fly. On this route, that window historically saves about 47% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Ottawa to Dublin trip for July. Fares historically average C$ 790 round-trip in that month – typically C$ 499 less than the most expensive month, which is February (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Dublin Airport.
    - Clayton Hotel Dublin Airport
    - Maldron Hotel Dublin Airport
    - Metro Hotel Dublin Airport
  • A very convenient way to get from downtown Ottawa to Ottawa International Airport (YOW) is to ride on the Line 97 bus provided by OC Transpo, which can have you at the airport in about 12 minutes, with buses running every 30 minutes or so.
  • Passengers looking for one of the quickest ways to travel from Ottawa to Dublin should consider taking the one-stop flight aboard Air Canada that has a layover at Toronto Pearson International Airport (YYZ) before arriving at Dublin Airport (DUB).
  • Travelers making their way from Ottawa International Airport aboard flights offered by Air Canada can wait for their flight in comfort and style inside the Maple Leaf Lounge in the main terminal which offers plenty of comfortable seating choices and a good selection of food and drink options, plus great views of the runways and gate complex of the airport.
  • For those passengers looking for one of the most cost-effective ways to make the trip from Ottawa to Dublin, United Airlines offers a two-stop flight that has layovers at Washington Dulles International Airport (IAD) and Heathrow Airport (LHR) before arrival at Dublin Airport.
  • If you are going to drive your own car to the Ottawa International Airport before a flight to Dublin, the airport allows you to pre-pay for your parking before your trip to help save you time after you arrive back in Ottawa after your trip.

More options for your flight from Ottawa to Dublin

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