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$419+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — DUB
Jan 27 — Feb 31
Mon 1/27
Mon 2/3
1 adult, Economy
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Cheap 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 January 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$703
(WestJet)

One-way from

$419
(WestJet)

Popular in

August

Cheapest in

October

Average price

$800
Provider with most accurate pricing for Ottawa-Dublin flight deals.
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Provider most trusted by Cheapflights users for Ottawa-Dublin flights.
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From Ottawa to Dublin
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One-way flight from Ottawa to Dublin
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Highest demand for flights based on searches. 5% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Ottawa to Dublin

Cheapest flights from Ottawa to Dublin
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 January 22, 2025.

This WestJet deal was found by Cheapflights users on 1/22. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/25:55 amYOW - DUB
1 stop23h 05mWestJet
Mon 4/1411:30 amDUB - YOW
1 stop17h 39mWestJet
Deal found 1/22$703
This Air France deal was found by Cheapflights users on 1/21. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/136:20 pmYOW - DUB
1 stop17h 20mAir France
Mon 3/248:55 amDUB - YOW
1 stop11h 15mAir France
Deal found 1/21$712
This KLM deal was found by Cheapflights users on 1/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/136:20 pmYOW - DUB
2 stops18h 20mMultiple Airlines
Mon 3/246:00 amDUB - YOW
1 stop14h 10mMultiple Airlines
Deal found 1/21$733
This KLM deal was found by Cheapflights users on 1/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/136:20 pmYOW - DUB
2 stops18h 20mKLM
Mon 3/245:55 amDUB - YOW
2 stops14h 15mKLM
Deal found 1/21$754
This SWISS deal was found by Cheapflights users on 1/22. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/111:00 amYOW - DUB
2 stops25h 50mSWISS
Mon 4/146:40 pmDUB - YOW
2 stops29h 39mSWISS
Deal found 1/22$861
This Lufthansa deal was found by Cheapflights users on 1/22. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/32:10 pmYOW - DUB
1 stop13h 05mLufthansa
Sat 4/129:50 amDUB - YOW
1 stop14h 29mLufthansa
Deal found 1/22$881
This Air Canada deal was found by Cheapflights users on 1/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:05 pmYOW - DUB
1 stop9h 10mAir Canada
Tue 11/412:05 pmDUB - YOW
2 stops14h 28mAir Canada
Deal found 1/22$3,396
This United Airlines deal was found by Cheapflights users on 1/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2310:25 amYOW - DUB
2 stops15h 40mUnited Airlines
Tue 11/49:00 amDUB - YOW
2 stops17h 14mUnited Airlines
Deal found 1/22$4,159

Find flights from Ottawa to Dublin within your budget

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 January 22, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Wed 4/2

5:55 am-10:00 am

1 stop23h 05m

Dublin

Mon 4/14

11:30 am-12:09 am

1 stop17h 39m

$703

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Thu 3/13

6:20 pm-3:40 pm

1 stop17h 20m

Dublin

Mon 3/24

8:55 am-4:10 pm

1 stop11h 15m

$712

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Thu 3/13

6:20 pm-4:40 pm

2 stops18h 20m

Dublin

Mon 3/24

6:00 am-4:10 pm

1 stop14h 10m

$733

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Thu 3/13

6:20 pm-4:40 pm

2 stops18h 20m

Dublin

Mon 3/24

5:55 am-4:10 pm

2 stops14h 15m

$754

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Tue 4/1

11:00 am-5:50 pm

2 stops25h 50m

Dublin

Mon 4/14

6:40 pm-7:19 pm

2 stops29h 39m

$861

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Thu 4/3

2:10 pm-8:15 am

1 stop13h 05m

Dublin

Sat 4/12

9:50 am-7:19 pm

1 stop14h 29m

$881

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Tue 4/1

9:35 pm-10:00 am

2 stops31h 25m

$419

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Tue 1/28

10:05 am-5:15 am

1 stop14h 10m

$619

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Tue 1/28

5:00 pm-10:15 am

2 stops12h 15m

$672

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

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 January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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.

Travel insights for flights from Ottawa to Dublin

Get recent, data-driven insights about flights from Ottawa to Dublin including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Ottawa to Dublin?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Dublin. Price data was last updated on January 17, 2025.

Booking 59 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, November is the cheapest month in which you can book a flight from Ottawa to Dublin (average of $509). Flying from Ottawa to Dublin in June is currently the most expensive (average of $1,016). 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.

What is the cheapest time of day to fly from YOW to DUB?

Find hourly flight availability from Ottawa to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 22, 2025.

It’s typically best to fly out from Ottawa to Dublin in the morning. Doing so could potentially save you 11% on the flight price compared to flying in the afternoon, which is usually more expensive.

Rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dublin ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Dublin when rainfall is around 1.9 in.

Temperature in Dublin by month

Plan your trip to Dublin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 January 22, 2025.
KLM
7.8
Good
1,339 reviews

Entertainment

7.2

Overall

7.8

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,339 reviews
KLM
7.8
Good
1,339 reviews

Entertainment

7.2

Overall

7.8

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS
7.5
Good
1,600 reviews
KLM
7.8
Good
1,339 reviews

Entertainment

7.2

Overall

7.8

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Air France
7.4
Good
1,489 reviews
KLM
7.8
Good
1,339 reviews

Entertainment

7.2

Overall

7.8

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

WestJet
7.2
Good
2,829 reviews
KLM
7.8
Good
1,339 reviews

Entertainment

7.2

Overall

7.8

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Aer Lingus
7.1
Good
1,082 reviews
KLM
7.8
Good
1,339 reviews

Entertainment

7.2

Overall

7.8

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

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.

  • What are the cheapest airlines flying from Ottawa to Dublin round-trip?

    Currently priced at $703, WestJet will fly you from Ottawa to Dublin and back. In addition to WestJet, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air France and KLM - these airlines can fly you to your destination from $712 and $754, respectively. Users have found that WestJet is 11% cheaper than the other options available to this destination.

  • Can I find deals for flights from Ottawa to Dublin that include hotel bookings?

    Yes. In addition to deals on Ottawa to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Dublin.

  • Can I find deals for business class flights from Ottawa to Dublin?

    Yes. Cheapflights offers flight deals from Ottawa to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ottawa to Dublin?

    Currently, November is the cheapest month in which you can book a flight from Ottawa to Dublin (average of $509). Flying from Ottawa to Dublin in June is currently the most expensive (average of $1,016). 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.

See more FAQs

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Maynooth
Swords
Wicklow
Leixlip

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Alternative routes for Ottawa to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Dublin flights
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Top airline flying from Ottawa to Dublin

Discover the top airline 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 January 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$690Average$802FlexibilityNo cancel feeOn-time67%
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