€247 Cheap Flights Ottawa to Dublin (YOW-DUB)

View €247 flight on Wed, 17 Jun 2026Opens in a new window

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 15% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Ottawa to Dublin (YOW-DUB)

Prices were available within the past 7 days and start at €247 for one-way flights and €459 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Mon, 18 May - Wed, 3 Jun
YOW
Ottawa
DUB
Dublin
€459 Return, found 2 days ago
€459
Return
found 2 days ago
Select WestJet flight, departing Mon, 18 May from Ottawa to Dublin, returning Wed, 3 Jun, priced at €459 found 2 days ago
WestJet
Sun, 24 May - Tue, 2 Jun
YOW
Ottawa
DUB
Dublin
€462 Return, found 6 days ago
€462
Return
found 6 days ago
Select WestJet flight, departing Sun, 24 May from Ottawa to Dublin, returning Tue, 2 Jun, priced at €462 found 6 days ago
WestJet
Mon, 18 May - Wed, 3 Jun
YOW
Ottawa
DUB
Dublin
€517 Return, found 2 days ago
€517
Return
found 2 days ago
Select WestJet flight, departing Mon, 18 May from Ottawa to Dublin, returning Wed, 3 Jun, priced at €517 found 2 days ago
WestJet
Sun, 24 May - Tue, 2 Jun
YOW
Ottawa
DUB
Dublin
€523 Return, found 6 days ago
€523
Return
found 6 days ago
Select WestJet flight, departing Sun, 24 May from Ottawa to Dublin, returning Tue, 2 Jun, priced at €523 found 6 days ago
Air Transat
Sat, 6 Jun - Sat, 3 Oct
YOW
Ottawa
DUB
Dublin
€526 Return, found 6 days ago
€526
Return
found 6 days ago
Select Air Transat flight, departing Sat, 6 Jun from Ottawa to Dublin, returning Sat, 3 Oct, priced at €526 found 6 days ago
WestJet
Mon, 31 Aug - Sat, 5 Sept
YOW
Ottawa
DUB
Dublin
€543 Return, found 5 days ago
€543
Return
found 5 days ago
Select WestJet flight, departing Mon, 31 Aug from Ottawa to Dublin, returning Sat, 5 Sept, priced at €543 found 5 days ago
Air Transat
Sat, 6 Jun - Thu, 3 Sept
YOW
Ottawa
DUB
Dublin
€558 Return, found 6 days ago
€558
Return
found 6 days ago
Select Air Transat flight, departing Sat, 6 Jun from Ottawa to Dublin, returning Thu, 3 Sept, priced at €558 found 6 days ago
Air Canada
Mon, 18 May - Wed, 3 Jun
YOW
Ottawa
DUB
Dublin
€663 Return, found 2 days ago
€663
Return
found 2 days ago
Select Air Canada flight, departing Mon, 18 May from Ottawa to Dublin, returning Wed, 3 Jun, priced at €663 found 2 days ago
Aer Lingus
Wed, 27 May - Wed, 3 Jun
YOW
Ottawa
DUB
Dublin
€863 Return, found 4 hours ago
€863
Return
found 4 hours ago
Select Aer Lingus flight, departing Wed, 27 May from Ottawa to Dublin, returning Wed, 3 Jun, priced at €863 found 4 hours ago
American Airlines
Thu, 7 May - Thu, 14 May
YOW
Ottawa
DUB
Dublin
€886 Return, found 22 hours ago
€886
Return
found 22 hours ago
Select American Airlines flight, departing Thu, 7 May from Ottawa to Dublin, returning Thu, 14 May, priced at €886 found 22 hours ago

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 €459. 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, Air Transat, American Airlines, Lufthansa, United, WestJet
Return price
€459
Distance
4873 km

Explore a world of travel with Expedia

*Available to Expedia members.