€231 Find Cheap Flights from Ottawa to Ireland – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to Ireland departing on 8/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 26% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Best Ireland Flight Deals from Ottawa

Cheapest return prices found by our users on KAYAK in the last 72 hours
Dublin
Dublin2 stops€430
Cork
Cork3 stops€692
Shannon
Shannon2 stops€876
Dublin
Dublin2 stops€430
Cork
Cork3 stops€692
Shannon
Shannon2 stops€876

Cheap Flights from Ottawa to Ireland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Ottawa to Ireland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Ottawa to Ireland

Sun, 16 Aug - Wed, 26 Aug
WestJet Logo
06:55 - 08:20
YOW
-
DUB
20h 25m
2 stops
WestJet Logo
09:40 - 00:20
DUB
-
YOW
19h 40m
2 stops
€430WestJet
Sun, 16 Aug - Wed, 26 Aug
WestJet Logo
06:55 - 08:20
YOW
-
DUB
20h 25m
2 stops
WestJet Logo
09:40 - 00:20
DUB
-
YOW
19h 40m
2 stops
€431WestJet
Mon, 24 Aug - Fri, 4 Sep
WestJet Logo
06:55 - 10:45
YOW
-
DUB
22h 50m
1 stop
WestJet Logo
12:15 - 00:20
DUB
-
YOW
17h 05m
1 stop
€433WestJet
Mon, 5 Oct - Tue, 20 Oct
WestJet Logo
06:55 - 08:40
YOW
-
DUB
20h 45m
2 stops
WestJet Logo
10:10 - 00:20
DUB
-
YOW
19h 10m
2 stops
€436WestJet
Sat, 15 Aug - Sat, 22 Aug
Multiple Airlines Logo
07:00 - 21:15
YOW
-
ORK
33h 15m
3 stops
Multiple Airlines Logo
08:50 - 00:20
ORK
-
YOW
20h 30m
2 stops
€692Multiple Airlines
Thu, 13 Aug - Thu, 20 Aug
Multiple Airlines Logo
06:55 - 19:55
YOW
-
ORK
32h 00m
3 stops
Multiple Airlines Logo
15:25 - 18:15
ORK
-
YOW
31h 50m
3 stops
€764Multiple Airlines
Sun, 6 Sep - Thu, 10 Sep
United Airlines Logo
10:25 - 10:15
YOW
-
SNN
18h 50m
2 stops
United Airlines Logo
12:30 - 23:54
SNN
-
YOW
16h 24m
2 stops
€876United Airlines
Sun, 6 Sep - Thu, 10 Sep
United Airlines Logo
06:00 - 07:30
YOW
-
SNN
20h 30m
3 stops
United Airlines Logo
09:30 - 17:16
SNN
-
YOW
12h 46m
1 stop
€877United Airlines
Sun, 23 Aug - Thu, 27 Aug
Air Canada Logo
06:00 - 10:45
YOW
-
ORK
23h 45m
2 stops
Air Canada Logo
07:10 - 18:53
ORK
-
YOW
16h 43m
2 stops
€1,014Air Canada
Sun, 23 Aug - Thu, 27 Aug
Air Canada Logo
06:00 - 10:45
YOW
-
ORK
23h 45m
2 stops
Air Canada Logo
07:10 - 18:53
ORK
-
YOW
16h 43m
2 stops
€1,014Air Canada
Booking Insights

KAYAK's insights & trends for Ottawa to Ireland flights

Get data-powered insights and trends into flights from Ottawa to Ireland to help you find the cheapest flights, the best time to fly, and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ottawa to Ireland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ottawa to Ireland is July, when tickets cost €366 (return) on average. On the other hand, the most expensive months are February and January, when the average cost of return tickets is €634 and €617 respectively.

How far in advance should I book a flight from Ottawa to Ireland?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Ottawa to Ireland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Ottawa to Ireland, you should book around 4 weeks before departure, which saves you about 10% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Find deals

Good to know

Low seasonJanuary
Cheapest flight€231
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Ottawa to Dublin

FAQs - booking Ireland flights

  • How does KAYAK find such low prices on flights from Ottawa to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ottawa to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ottawa to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ottawa to Ireland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ottawa to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Ottawa to Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ottawa to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ottawa to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Ottawa to Ireland

Information on your arrival and departure airports

Ottawa (YOW)