Cheap Flights from Ottawa (YOW) to Dublin (DUB)

View AU$475 flight on Tue, 14 July 2026Opens in a new window

Popular airlines from Ottawa International Airport (YOW) to Dublin Airport (DUB)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Ottawa (YOW) to Dublin (DUB)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Tue, 14 July - Mon, 20 July
YOW
Ottawa
DUB
Dublin
AU$893 Return, found 1 day ago
AU$893
Return
found 1 day ago
Select WestJet flight, departing Tue, 14 July from Ottawa to Dublin, returning Mon, 20 July, priced at AU$893 found 1 day ago
Air Canada
Wed, 7 Jan - Wed, 14 Jan
YOW
Ottawa
DUB
Dublin
AU$1,203 Return, found 6 days ago
AU$1,203
Return
found 6 days ago
Select Air Canada flight, departing Wed, 7 Jan from Ottawa to Dublin, returning Wed, 14 Jan, priced at AU$1,203 found 6 days ago
WestJet
Wed, 7 Jan - Wed, 14 Jan
YOW
Ottawa
DUB
Dublin
AU$1,211 Return, found 6 days ago
AU$1,211
Return
found 6 days ago
Select WestJet flight, departing Wed, 7 Jan from Ottawa to Dublin, returning Wed, 14 Jan, priced at AU$1,211 found 6 days ago
Air Canada
Wed, 7 Jan - Wed, 14 Jan
YOW
Ottawa
DUB
Dublin
AU$1,213 Return, found 6 days ago
AU$1,213
Return
found 6 days ago
Select Air Canada flight, departing Wed, 7 Jan from Ottawa to Dublin, returning Wed, 14 Jan, priced at AU$1,213 found 6 days ago
Aer Lingus
Wed, 7 Jan - Wed, 14 Jan
YOW
Ottawa
DUB
Dublin
AU$1,220 Return, found 6 days ago
AU$1,220
Return
found 6 days ago
Select Aer Lingus flight, departing Wed, 7 Jan from Ottawa to Dublin, returning Wed, 14 Jan, priced at AU$1,220 found 6 days ago
Air Canada
Wed, 7 Jan - Wed, 14 Jan
YOW
Ottawa
DUB
Dublin
AU$1,247 Return, found 6 days ago
AU$1,247
Return
found 6 days ago
Select Air Canada flight, departing Wed, 7 Jan from Ottawa to Dublin, returning Wed, 14 Jan, priced at AU$1,247 found 6 days ago
Air Canada
Tue, 14 July - Mon, 20 July
YOW
Ottawa
DUB
Dublin
AU$1,252 Return, found 1 day ago
AU$1,252
Return
found 1 day ago
Select Air Canada flight, departing Tue, 14 July from Ottawa to Dublin, returning Mon, 20 July, priced at AU$1,252 found 1 day ago
Air Canada
Wed, 7 Jan - Wed, 14 Jan
YOW
Ottawa
DUB
Dublin
AU$1,257 Return, found 6 days ago
AU$1,257
Return
found 6 days ago
Select Air Canada flight, departing Wed, 7 Jan from Ottawa to Dublin, returning Wed, 14 Jan, priced at AU$1,257 found 6 days ago
United
Wed, 7 Jan - Wed, 14 Jan
YOW
Ottawa
DUB
Dublin
AU$1,284 Return, found 6 days ago
AU$1,284
Return
found 6 days ago
Select United flight, departing Wed, 7 Jan from Ottawa to Dublin, returning Wed, 14 Jan, priced at AU$1,284 found 6 days ago
Lufthansa
Tue, 14 July - Mon, 20 July
YOW
Ottawa
DUB
Dublin
AU$1,550 Return, found 1 day ago
AU$1,550
Return
found 1 day ago
Select Lufthansa flight, departing Tue, 14 July from Ottawa to Dublin, returning Mon, 20 July, priced at AU$1,550 found 1 day ago

Find the cheapest month to fly from Ottawa (YOW) to Dublin (DUB)

May is typically the cheapest month to fly

From AU$736 - AU$1,742 per traveller.

Frequently asked questions

How much is a flight from Ottawa Intl. Airport to DUB?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip flight between YOW and Dublin Airport (DUB) was AU$893. Great fares don't stick around for long, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Ottawa Intl. Airport to Dublin Airport?
Most flights can be cancelled online, but whether you are charged a fee depends on your airline. If you do need to cancel your break, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Macdonald-Cartier Intl. Airport (YOW) to Dublin Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Macdonald-Cartier Intl. Airport (YOW) to Dublin Airport (DUB) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Macdonald-Cartier Intl. Airport (YOW) to Dublin Airport (DUB)?
With a flight distance of 4 900 kilometres between Ottawa and Corballis, this is a long-haul journey. Remember to drink plenty of water and go for a short walk down the aisle every now and then.
Which airlines fly direct from Macdonald-Cartier Intl. Airport (YOW) to DUB?
You won't find any airlines operating directly between YOW and Dublin Airport (DUB), so be ready to make at least one stop on your journey. A layover, whether short or long, can be a welcome way to break up a trip!
Are Ottawa Intl. Airport to DUB flight tickets cheaper when they're purchased at the last minute?
Flight prices are constantly going up and down, so there are no guarantees. While last-minute deals between Ottawa International Airport and DUB are of course possible, it also makes sense to monitor prices well before you fly. In fact, some air carriers publish their prices up to a year ahead of the departure date. Expedia is constantly updating the best airfare bargains around, so check back often and be ready to pounce when the price is right.

Travel information

Origin airport
Macdonald-Cartier Intl.
Destination airport
Dublin
Airlines serving
Aer Lingus, Air Canada, Air France, Lufthansa, United, WestJet
Return price
AU$892
Distance
4873 km

Book with confidence

Your quick guide to flights from Ottawa to Dublin

Pick up great flights from Ottawa to Dublin

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Ottawa to Dublin. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Ottawa to Dublin that take around hours.

Find cheap flights from Ottawa to Dublin

From the great flight deals with prices currently ranging from AU$893 to AU$1,550, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Ottawa to Dublin around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Dublin is normally in July.

Reasons to book your flight from Ottawa to Dublin with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Ottawa to Dublin across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Dublin right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Ottawa to Dublin
*Available to Expedia members.