$506+ Cheap flights from Ottawa (YOW) to Dublin (DUB)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — DUB
Jul 12 — Jul 191
Round-trip
1 adult, Economy
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Find cheap flights from Ottawa to Dublin with Cheapflights
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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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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 June 12, 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 June 12, 2026.
This Gotogate deal was found by Cheapflights users on 6/9. 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.
Mon 8/176:25 pm
YOW
- DUB
2 stops32h 55m
WestJet
Mon 8/249:40 am
DUB
- YOW
2 stops19h 40m
WestJet
Deal found 6/9![WestJet logo]()
$506
This oojo deal was found by Cheapflights users on 6/10. 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 8/246:25 pm
YOW
- DUB
2 stops32h 55m
WestJet
Fri 9/412:15 pm
DUB
- YOW
1 stop17h 05m
WestJet
Deal found 6/10![WestJet logo]()
$509
This oojo deal was found by Cheapflights users on 6/10. 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 8/166:55 am
YOW
- DUB
2 stops20h 25m
WestJet
Wed 8/269:40 am
DUB
- YOW
2 stops36h 55m
WestJet
Deal found 6/10![WestJet logo]()
$513
This oojo deal was found by Cheapflights users on 6/7. 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.
Tue 9/226:55 am
YOW
- DUB
2 stops20h 25m
WestJet
Tue 10/1310:10 am
DUB
- YOW
2 stops19h 10m
WestJet
Deal found 6/7![WestJet logo]()
$517
This oojo deal was found by Cheapflights users on 6/10. 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 8/156:25 pm
YOW
- DUB
2 stops32h 55m
WestJet
Sun 8/3010:40 am
DUB
- YOW
1 stop11h 55m
WestJet
Deal found 6/10![WestJet logo]()
$520
This oojo deal was found by Cheapflights users on 6/9. 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 10/76:55 am
YOW
- DUB
2 stops20h 45m
WestJet
Thu 10/1510:00 am
DUB
- YOW
2 stops36h 35m
WestJet
Deal found 6/9![WestJet logo]()
$523
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 June 12, 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 June 12, 2026.
This oojo deal was found by Cheapflights users on 6/8. 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 10/36:25 pm
YOW
- DUB
2 stops32h 55m
WestJet
Sat 10/109:40 am
DUB
- YOW
2 stops19h 40m
WestJet
Deal found 6/8![WestJet logo]()
$533
This Air Transat deal was found by Cheapflights users on 6/9. 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.
Sun 9/68:55 pm
YOW
- DUB
1 stop9h 35m
Air Transat
Mon 9/281:15 pm
DUB
- YOW
1 stop23h 50m
Air Transat
Deal found 6/9![Air Transat logo]()
$615
This Porter Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 9/218:40 am
YOW
- DUB
1 stop21h 50m
Porter Airlines
Wed 9/301:15 pm
DUB
- YOW
1 stop23h 50m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$640
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Mon 8/176:55 am
YOW
- DUB
2 stops44h 25m
WestJet
Mon 8/3110:40 am
DUB
- YOW
1 stop11h 55m
WestJet
Deal found 6/11![WestJet logo]()
$534
This FlightHub deal was found by Cheapflights users on 6/7. 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.
Sun 8/166:25 pm
YOW
- DUB
1 stop9h 55m
WestJet
Wed 8/2610:40 am
DUB
- YOW
1 stop11h 55m
WestJet
Deal found 6/7![WestJet logo]()
$548
This Air Transat deal was found by Cheapflights users on 6/9. 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
Mon 9/281:15 pm
DUB
- YOW
1 stop23h 50m
Air Transat
Deal found 6/9![Air Transat logo]()
$639
This Porter Airlines deal was found by Cheapflights users on 6/10. 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 8/118:55 pm
YOW
- DUB
1 stop9h 35m
Porter Airlines
Thu 8/201:15 pm
DUB
- YOW
1 stop30h 40m
Porter Airlines
Deal found 6/10![Porter Airlines logo]()
$679
This Air Transat deal was found by Cheapflights users on 6/9. 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.
Sat 9/58:40 am
YOW
- DUB
1 stop21h 50m
Air Transat
Mon 9/281:15 pm
DUB
- YOW
1 stop11h 45m
Air Transat
Deal found 6/9![Air Transat logo]()
$639
This FlightHub deal was found by Cheapflights users on 6/8. 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.
Sat 10/38:40 am
YOW
- DUB
1 stop21h 50m
Air Transat
Sat 10/101:15 pm
DUB
- YOW
1 stop30h 40m
Air Transat
Deal found 6/8![Air Transat logo]()
$653
Last-minute flights from Ottawa to DublinDiscover last-minute flight deals from Ottawa to Dublin. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from Ottawa to Dublin. Data last updated June 12, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 6/10. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/124:00 pm
YOW
- DUB
1 stop11h 15m
Air Canada
Sun 6/2111:35 am
DUB
- YOW
1 stop15h 00m
Air Canada
Deal found 6/10![Air Canada logo]()
$683
This Mytrip deal was found by Cheapflights users on 6/9. 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.
Fri 7/32:10 pm
YOW
- DUB
1 stop10h 05m
Multiple Airlines
Fri 7/171:20 pm
DUB
- YOW
1 stop16h 00m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$663
This FlightHub deal was found by Cheapflights users on 6/8. 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.
Mon 7/68:40 am
YOW
- DUB
1 stop21h 50m
Porter Airlines
Mon 7/131:15 pm
DUB
- YOW
1 stop16h 10m
Porter Airlines
Deal found 6/8![Porter Airlines logo]()
$682
This Air Canada deal was found by Cheapflights users on 6/8. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/65:45 pm
YOW
- DUB
1 stop9h 00m
Air Canada
Mon 7/139:50 am
DUB
- YOW
2 stops14h 20m
Air Canada
Deal found 6/8![Air Canada logo]()
$694
This WestJet deal was found by Cheapflights users on 6/11. 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.
Sat 7/116:55 am
YOW
- DUB
1 stop23h 00m
WestJet
Wed 7/229:40 am
DUB
- YOW
2 stops36h 55m
WestJet
Deal found 6/11![WestJet logo]()
$628
This Air Canada deal was found by Cheapflights users on 6/11. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/112:00 pm
YOW
- DUB
1 stop13h 15m
Air Canada
Wed 7/229:20 am
DUB
- YOW
1 stop10h 50m
Air Canada
Deal found 6/11![Air Canada logo]()
$693
This oojo deal was found by Cheapflights users on 6/11. 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.
Fri 7/176:55 am
YOW
- DUB
2 stops20h 25m
WestJet
Fri 7/3112:15 pm
DUB
- YOW
1 stop17h 05m
WestJet
Deal found 6/11![WestJet logo]()
$667
This Air Canada deal was found by Cheapflights users on 6/10. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/273:10 pm
YOW
- DUB
1 stop11h 35m
Air Canada
Fri 8/79:20 am
DUB
- YOW
2 stops28h 08m
Air Canada
Deal found 6/10![Air Canada 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 June 12, 2026.
Search for one-way flight options from Ottawa to Dublin. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:00 am
YOW
- DUB
3 stops22h 45m
United Airlines
Deal found 6/10![United Airlines logo]()
$796
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:00 am
YOW
- DUB
3 stops22h 45m
United Airlines
Deal found 6/10![United Airlines logo]()
$857
This United Airlines deal was found by Cheapflights users on 6/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:00 am
YOW
- DUB
3 stops22h 45m
United Airlines
Deal found 6/8![United Airlines logo]()
$974
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:00 am
YOW
- DUB
3 stops22h 45m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,048
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 June 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $506 (Gotogate) |
Popular in | February |
Cheapest in | May |
Average price | $619 |
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 June 12, 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
Sat 10/3
6:25 pm-8:20 am
2 stops32h 55m
Dublin
Sat 10/10
9:40 am-12:20 am
2 stops19h 40m
$533
OttawaDublin
YOW - DUB
YOWDUB
Ottawa
Mon 8/17
6:55 am-8:20 am
2 stops44h 25m
Dublin
Mon 8/31
10:40 am-5:35 pm
1 stop11h 55m
$534
Quickest round-trip
OttawaDublin
YOW - DUB
YOWDUB
Ottawa
Sun 8/16
6:25 pm-9:20 am
1 stop9h 55m
Dublin
Wed 8/26
10:40 am-5:35 pm
1 stop11h 55m
$548
OttawaDublin
YOW - DUB
YOWDUB
Ottawa
Sun 9/6
8:55 pm-11:30 am
1 stop9h 35m
Dublin
Mon 9/28
1:15 pm-8:05 am
1 stop23h 50m
$615
OttawaDublin
YOW - DUB
YOWDUB
Ottawa
Thu 9/3
4:00 pm-11:30 am
1 stop14h 30m
Dublin
Mon 9/28
1:15 pm-8:05 am
1 stop23h 50m
$639
OttawaDublin
YOW - DUB
YOWDUB
Ottawa
Sat 9/5
8:40 am-11:30 am
1 stop21h 50m
Dublin
Mon 9/28
1:15 pm-8:00 pm
1 stop11h 45m
$639
OttawaDublin
YOW - DUB
YOWDUB
Ottawa
Mon 9/21
8:40 am-11:30 am
1 stop21h 50m
Dublin
Wed 9/30
1:15 pm-8:05 am
1 stop23h 50m
$640
OttawaDublin
YOW - DUB
YOWDUB
Ottawa
Sat 10/3
8:40 am-11:30 am
1 stop21h 50m
Dublin
Sat 10/10
1:15 pm-2:55 pm
1 stop30h 40m
$653
OttawaDublin
YOW - DUB
YOWDUB
Ottawa
Tue 8/11
8:55 pm-11:30 am
1 stop9h 35m
Dublin
Thu 8/20
1:15 pm-2:55 pm
1 stop30h 40m
$679
Cheapest one-way
Quickest one-way
OttawaDublin
YOW - DUB
YOWDUB
Ottawa
Tue 9/15
6:00 am-9:45 am
3 stops22h 45m
$796
Showing 1-10 of 13 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 June.
| 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 82 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 $598). Flying from Ottawa to Dublin in February is currently the most expensive (average of $784). 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 80% 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 $674.
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 June 12, 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.
Boarding
7.4
Entertainment
6.1
Comfort
7.0
Overall
7.2
Crew
7.9
Food
6.2
Reviews
1 / 20
10.0
ExcellentJoseph,Feb 2026
YYJ - YEG
Boarding
7.4
Entertainment
6.1
Comfort
7.0
Overall
7.2
Crew
7.9
Food
6.2
Reviews
1 / 20
10.0
ExcellentJoseph,Feb 2026
YYJ - YEG
Boarding
7.4
Entertainment
6.1
Comfort
7.0
Overall
7.2
Crew
7.9
Food
6.2
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 locationsCastleknock
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Complete your trip
Complete your trip to Dublin by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Dublin
Explore flights to Dublin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2026.
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Ottawa and Dublin flights
Browse other Ottawa and Dublin flight options. Last updated on June 12, 2026.
Other flights from Ottawa
Browse through other flights departing from Ottawa. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 June 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$445 | Average$619 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$584 | Average$717 | FlexibilityNo cancel fee | On-time67% |