$263+ Cheap flights from Ottawa (YOW) to Dublin (DUB)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — DUB
May 27 — Jun 31
Round-trip
1 adult, Economy
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Find cheap flights from Ottawa to Dublin with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ottawa to Dublin
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Last-minute
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Cheapest flights from Ottawa to DublinExplore the most affordable flight options available from Ottawa to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 27, 2026.
Explore the most affordable flight options available from Ottawa to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 27, 2026.
This oojo deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:55 am
YOW
- DUB
2 stops44h 25m
WestJet
Mon 6/159:40 am
DUB
- YOW
2 stops36h 55m
WestJet
Deal found 4/23![WestJet logo]()
$503
This Mytrip deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:55 am
YOW
- DUB
3 stops32h 05m
Multiple Airlines
Mon 6/159:40 am
DUB
- YOW
2 stops12h 55m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$504
This Gotogate deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/176:55 am
YOW
- DUB
2 stops20h 25m
WestJet
Sat 8/159:40 am
DUB
- YOW
2 stops36h 55m
WestJet
Deal found 4/26![WestJet logo]()
$525
This oojo deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:55 am
YOW
- DUB
2 stops44h 25m
WestJet
Sat 8/159:40 am
DUB
- YOW
2 stops36h 55m
WestJet
Deal found 4/25![WestJet logo]()
$527
This oojo deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:25 pm
YOW
- DUB
2 stops32h 55m
WestJet
Fri 8/712:15 pm
DUB
- YOW
1 stop17h 05m
WestJet
Deal found 4/22![WestJet logo]()
$535
Best flights from Ottawa to DublinDiscover carefully curated flight deals from Ottawa to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 27, 2026.
Discover carefully curated flight deals from Ottawa to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 27, 2026.
This Air Transat deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/164:00 pm
YOW
- DUB
1 stop14h 30m
Air Transat
Wed 10/141:15 pm
DUB
- YOW
1 stop11h 45m
Air Transat
Deal found 4/23![Air Transat logo]()
$664
This Porter Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:55 pm
YOW
- DUB
1 stop9h 35m
Porter Airlines
Thu 8/131:15 pm
DUB
- YOW
1 stop12h 25m
Porter Airlines
Deal found 4/22![Porter Airlines logo]()
$694
This Air Transat deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/167:15 pm
YOW
- DUB
1 stop11h 15m
Air Transat
Mon 10/121:15 pm
DUB
- YOW
1 stop23h 50m
Air Transat
Deal found 4/23![Air Transat logo]()
$664
This Porter Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:35 pm
YOW
- DUB
1 stop11h 55m
Porter Airlines
Thu 6/181:15 pm
DUB
- YOW
1 stop16h 10m
Porter Airlines
Deal found 4/26![Porter Airlines logo]()
$696
This Air Transat deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:15 pm
YOW
- DUB
1 stop11h 15m
Air Transat
Wed 7/11:15 pm
DUB
- YOW
1 stop30h 40m
Air Transat
Deal found 4/24![Air Transat logo]()
$689
This Porter Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/148:55 pm
YOW
- DUB
1 stop9h 35m
Porter Airlines
Fri 8/71:15 pm
DUB
- YOW
1 stop12h 25m
Porter Airlines
Deal found 4/25![Porter Airlines logo]()
$737
This Porter Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/98:55 pm
YOW
- DUB
1 stop9h 35m
Porter Airlines
Sat 8/81:15 pm
DUB
- YOW
1 stop16h 10m
Porter Airlines
Deal found 4/25![Porter Airlines logo]()
$737
This Air Transat deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:00 pm
YOW
- DUB
1 stop14h 30m
Air Transat
Tue 9/291:15 pm
DUB
- YOW
1 stop16h 10m
Air Transat
Deal found 4/24![Air Transat logo]()
$739
This Air Transat deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:40 am
YOW
- DUB
1 stop21h 50m
Air Transat
Sat 9/191:15 pm
DUB
- YOW
1 stop16h 10m
Air Transat
Deal found 4/24![Air Transat logo]()
$752
This Porter Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/148:55 pm
YOW
- DUB
1 stop9h 35m
Porter Airlines
Wed 7/291:15 pm
DUB
- YOW
1 stop12h 25m
Porter Airlines
Deal found 4/25![Porter Airlines logo]()
$763
This Porter Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:55 pm
YOW
- DUB
1 stop9h 35m
Porter Airlines
Wed 8/121:15 pm
DUB
- YOW
1 stop12h 25m
Porter Airlines
Deal found 4/24![Porter Airlines logo]()
$775
This Porter Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:00 pm
YOW
- DUB
1 stop14h 30m
Porter Airlines
Sat 8/11:15 pm
DUB
- YOW
1 stop30h 40m
Porter Airlines
Deal found 4/25![Porter Airlines logo]()
$807
Last-minute flights from Ottawa to DublinDiscover last-minute flight deals from Ottawa to Dublin. Data last updated April 27, 2026 and is based on user searches.
Discover last-minute flight deals from Ottawa to Dublin. Data last updated April 27, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:55 am
YOW
- DUB
2 stops20h 25m
WestJet
Sat 5/99:40 am
DUB
- YOW
2 stops36h 55m
WestJet
Deal found 4/23![WestJet logo]()
$685
This oojo deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:25 pm
YOW
- DUB
1 stop9h 55m
WestJet
Sun 5/1710:40 am
DUB
- YOW
1 stop18h 40m
WestJet
Deal found 4/24![WestJet logo]()
$779
This FlightHub deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:00 pm
YOW
- DUB
1 stop14h 30m
Air Transat
Mon 5/251:15 pm
DUB
- YOW
1 stop23h 50m
Air Transat
Deal found 4/23![Air Transat logo]()
$760
This oojo deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:25 pm
YOW
- DUB
1 stop9h 55m
WestJet
Mon 5/259:40 am
DUB
- YOW
2 stops19h 40m
WestJet
Deal found 4/23![WestJet logo]()
$800
This Travelocity deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/108:40 am
YOW
- DUB
1 stop21h 50m
Air Transat
Tue 9/81:15 pm
DUB
- YOW
1 stop13h 20m
Air Transat
Deal found 4/26![Air Transat logo]()
$680
This oojo deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:25 pm
YOW
- DUB
1 stop9h 55m
WestJet
Tue 9/810:10 am
DUB
- YOW
2 stops19h 10m
WestJet
Deal found 4/26![WestJet logo]()
$703
This Mytrip deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:35 pm
YOW
- DUB
2 stops23h 45m
Multiple Airlines
Tue 9/810:10 am
DUB
- YOW
2 stops36h 25m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$725
This oojo deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:55 am
YOW
- DUB
2 stops44h 25m
WestJet
Sat 5/239:40 am
DUB
- YOW
2 stops19h 40m
WestJet
Deal found 4/25![WestJet logo]()
$791
This Air Transat deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:15 pm
YOW
- DUB
1 stop11h 15m
Air Transat
Wed 7/11:15 pm
DUB
- YOW
1 stop30h 40m
Air Transat
Deal found 4/24![Air Transat logo]()
$689
One-way flights from Ottawa to DublinSearch for one-way flight options from Ottawa to Dublin. Find affordable one-way fares based on user searches. Data last updated April 27, 2026.
Search for one-way flight options from Ottawa to Dublin. Find affordable one-way fares based on user searches. Data last updated April 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:25 pm
YOW
- DUB
2 stops24h 50m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:25 pm
YOW
- DUB
2 stops32h 55m
WestJet
Deal found 4/22![WestJet logo]()
$281
This oojo deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:25 pm
YOW
- DUB
2 stops32h 55m
WestJet
Deal found 4/25![WestJet logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:55 am
YOW
- DUB
1 stop23h 00m
WestJet
Deal found 4/25![WestJet logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:55 am
YOW
- DUB
1 stop21h 25m
WestJet
Deal found 4/25![WestJet logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:55 am
YOW
- DUB
1 stop21h 25m
WestJet
Deal found 4/25![WestJet logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:25 pm
YOW
- DUB
2 stops23h 35m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:25 pm
YOW
- DUB
2 stops24h 10m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:25 pm
YOW
- DUB
2 stops23h 20m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$304
This WestJet deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/66:25 pm
YOW
- DUB
1 stop11h 20m
WestJet
Deal found 4/25![WestJet logo]()
$305
Find flight deals from Ottawa to Dublin
Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $503 (oojo) |
One-way from | $263 (Kiwi.com) |
Popular in | February |
Cheapest in | May |
Average price | $739 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ottawa to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 27, 2026.
Use the filters below to find and compare flights from Ottawa to Dublin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OttawaDublin
YOW - DUB
YOWDUB
Ottawa
Tue 6/16
4:00 pm-11:30 am
1 stop14h 30m
Dublin
Wed 10/14
1:15 pm-8:00 pm
1 stop11h 45m
$664
OttawaDublin
YOW - DUB
YOWDUB
Ottawa
Tue 6/16
7:15 pm-11:30 am
1 stop11h 15m
Dublin
Mon 10/12
1:15 pm-8:05 am
1 stop23h 50m
$664
OttawaDublin
YOW - DUB
YOWDUB
Ottawa
Fri 5/29
7:15 pm-11:30 am
1 stop11h 15m
Dublin
Wed 7/1
1:15 pm-2:55 pm
1 stop30h 40m
$689
Quickest round-trip
OttawaDublin
YOW - DUB
YOWDUB
Ottawa
Tue 8/4
8:55 pm-11:30 am
1 stop9h 35m
Dublin
Thu 8/13
1:15 pm-8:40 pm
1 stop12h 25m
$694
OttawaDublin
YOW - DUB
YOWDUB
Ottawa
Sun 6/14
6:35 pm-11:30 am
1 stop11h 55m
Dublin
Thu 6/18
1:15 pm-12:25 am
1 stop16h 10m
$696
OttawaDublin
YOW - DUB
YOWDUB
Ottawa
Tue 7/14
8:55 pm-11:30 am
1 stop9h 35m
Dublin
Fri 8/7
1:15 pm-8:40 pm
1 stop12h 25m
$737
OttawaDublin
YOW - DUB
YOWDUB
Ottawa
Thu 7/9
8:55 pm-11:30 am
1 stop9h 35m
Dublin
Sat 8/8
1:15 pm-12:25 am
1 stop16h 10m
$737
OttawaDublin
YOW - DUB
YOWDUB
Ottawa
Thu 9/3
4:00 pm-11:30 am
1 stop14h 30m
Dublin
Tue 9/29
1:15 pm-12:25 am
1 stop16h 10m
$739
OttawaDublin
YOW - DUB
YOWDUB
Ottawa
Tue 9/1
8:40 am-11:30 am
1 stop21h 50m
Dublin
Sat 9/19
1:15 pm-12:25 am
1 stop16h 10m
$752
OttawaDublin
YOW - DUB
YOWDUB
Ottawa
Tue 7/14
8:55 pm-11:30 am
1 stop9h 35m
Dublin
Wed 7/29
1:15 pm-8:40 pm
1 stop12h 25m
$763
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Ottawa to Dublin
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ottawa to Dublin in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Ottawa-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ottawa-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ottawa-Dublin flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ottawa-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ottawa-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Ottawa to Dublin
Have a flexible travel schedule? Discover the best time to fly to Dublin from Ottawa with our price prediction graph.
YOW-DUB
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Ottawa to Dublin
Prices
More
How far ahead should I book a flight from Ottawa to Dublin?
Booking 36 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ottawa to Dublin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Ottawa to Dublin?
Currently, May is the cheapest month in which you can book a flight from Ottawa to Dublin (average of $632). Flying from Ottawa to Dublin in February is currently the most expensive (average of $859). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Ottawa to Dublin?
What’s the top layover airport for flights from Ottawa to Dublin?
Share of 1-stop round-trip flights from Ottawa to Dublin chosen by Cheapflights users in the past 12 months, using the same layover each way.
Toronto (YYZ) – chosen by Cheapflights users on 75% of 1-stop itineraries from Ottawa to Dublin on Cheapflights.
What’s the cheapest layover airport for flights from Ottawa to Dublin?
Average round-trip fare for 1-stop flights from Ottawa to Dublin, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of $644.
What’s the fastest layover option from Ottawa to Dublin?
Shortest average travel time for 1-stop one-way flights from Ottawa to Dublin, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Paris (CDG) have the shortest average one-way travel time for 1-stop routes: 10h 05m.
Which airport typically offers the quickest layover for flights from Ottawa to Dublin?
Average layover duration for 1-stop one-way flights from Ottawa to Dublin, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Paris (CDG) offer the fastest connection on this route, with an average layover time of 1h 18m.
Reviews of airlines servicing Dublin
Get insights into the airlines that provide service to Dublin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dublin. Reviews last updated April 27, 2026.
Read reviews from past customers who have flown WestJet and Air Canada from Ottawa to Dublin. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.2
Crew
7.9
Overall
7.2
Comfort
7.0
Entertainment
6.1
Boarding
7.4
Reviews
1 / 20
10.0
ExcellentJoseph,Feb 2026
YYJ - YEG
Food
6.2
Crew
7.9
Overall
7.2
Comfort
7.0
Entertainment
6.1
Boarding
7.4
Reviews
1 / 20
10.0
ExcellentJoseph,Feb 2026
YYJ - YEG
Food
6.2
Crew
7.9
Overall
7.2
Comfort
7.0
Entertainment
6.1
Boarding
7.4
Reviews
1 / 20
10.0
ExcellentJoseph,Feb 2026
YYJ - YEG
Related info for your journey
Find useful and relevant information for your journey from Ottawa to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Dublin?
Book flights to Dublin if you plan to visit one of these locationsMaynooth
Castleknock
Leixlip
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Top 2 airlines flying from Ottawa to Dublin
Discover the top 2 airlines that operate flights from Ottawa to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$445 | Average$597 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$613 | Average$712 | FlexibilityNo cancel fee | On-time67% |