€188 Find Cheap Flights from Ottawa to Ireland

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 17/6. 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

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Best Ireland Flight Deals from Ottawa

Cheapest return prices found by our users on KAYAK in the last 72 hours
Dublin
Dublin2 stops€432
Cork
Cork1 stop€988
Shannon
Shannon2 stops€804
Dublin
Dublin2 stops€432
Cork
Cork1 stop€988
Shannon
Shannon2 stops€804

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

Fri, 11 Sep - Wed, 16 Sep
WestJet Logo
06:55 - 08:20
YOW
-
DUB
20h 25m
2 stops
WestJet Logo
09:40 - 00:20
DUB
-
YOW
19h 40m
2 stops
€432WestJet
Fri, 11 Sep - Wed, 16 Sep
WestJet Logo
18:25 - 10:00
YOW
-
DUB
10h 35m
1 stop
WestJet Logo
09:40 - 00:20
DUB
-
YOW
19h 40m
2 stops
€438WestJet
Fri, 11 Sep - Wed, 16 Sep
WestJet Logo
18:25 - 10:00
YOW
-
DUB
10h 35m
1 stop
WestJet Logo
10:40 - 00:20
DUB
-
YOW
18h 40m
1 stop
€444WestJet
Sun, 20 Sep - Sun, 27 Sep
WestJet Logo
06:55 - 08:20
YOW
-
DUB
20h 25m
2 stops
WestJet Logo
10:40 - 00:20
DUB
-
YOW
18h 40m
1 stop
€445WestJet
Mon, 20 Jul - Mon, 27 Jul
Multiple Airlines Logo
08:40 - 16:40
YOW
-
SNN
27h 00m
2 stops
Multiple Airlines Logo
17:00 - 00:20
SNN
-
YOW
36h 20m
3 stops
€804Multiple Airlines
Mon, 20 Jul - Mon, 27 Jul
United Airlines Logo
17:20 - 07:30
YOW
-
SNN
33h 10m
1 stop
United Airlines Logo
09:30 - 21:35
SNN
-
YOW
17h 05m
1 stop
€848United Airlines
Mon, 20 Jul - Mon, 27 Jul
United Airlines Logo
06:00 - 10:15
YOW
-
SNN
23h 15m
2 stops
United Airlines Logo
09:30 - 13:10
SNN
-
YOW
32h 40m
2 stops
€855United Airlines
Mon, 7 Sep - Fri, 11 Sep
Air Canada Logo
18:55 - 19:50
YOW
-
ORK
19h 55m
1 stop
Air Canada Logo
11:25 - 18:40
ORK
-
YOW
36h 15m
2 stops
€988Air Canada
Mon, 7 Sep - Fri, 11 Sep
Air Canada Logo
19:30 - 10:45
YOW
-
ORK
34h 15m
2 stops
Air Canada Logo
07:10 - 08:25
ORK
-
YOW
30h 15m
2 stops
€992Air Canada
Fri, 17 Jul - Fri, 24 Jul
Multiple Airlines Logo
08:00 - 17:20
YOW
-
SNN
28h 20m
3 stops
Multiple Airlines Logo
16:50 - 00:20
SNN
-
YOW
36h 30m
2 stops
€1,450Multiple Airlines
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 €360 (return) on average. On the other hand, the most expensive months are February and January, when the average cost of return tickets is €593 and €590 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 7% 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€188
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 11% 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)