Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Ottawa to Dublin from €281

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Dublin departing on 26/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ottawa to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
WestJet Logo
05:40 - 10:00
YOW
-
DUB
23h 20m1 stop
WestJet Logo
11:30 - 00:39
DUB
-
YOW
18h 09m1 stop
€398WestJet
Fri, 17 Apr - Thu, 23 Apr
Air Transat Logo
14:20 - 11:30
YOW
-
DUB
16h 10m1 stop
Air Transat Logo
13:15 - 20:01
DUB
-
YOW
11h 46m1 stop
€399Air Transat
Sat, 16 May - Sun, 24 May
Air Transat Logo
18:55 - 11:30
YOW
-
DUB
11h 35m1 stop
Air Transat Logo
13:15 - 20:01
DUB
-
YOW
11h 46m1 stop
€405Air Transat
Thu, 30 Apr - Fri, 8 May
WestJet Logo
05:40 - 09:00
YOW
-
DUB
23h 20m1 stop
WestJet Logo
11:00 - 00:39
DUB
-
YOW
17h 39m1 stop
€457WestJet
Fri, 13 Mar - Sat, 21 Mar
WestJet Logo
05:40 - 09:00
YOW
-
DUB
23h 20m1 stop
WestJet Logo
11:00 - 00:39
DUB
-
YOW
17h 39m1 stop
€511WestJet
Fri, 13 Mar - Sat, 21 Mar
WestJet Logo
05:40 - 09:00
YOW
-
DUB
23h 20m1 stop
WestJet Logo
11:00 - 00:39
DUB
-
YOW
17h 39m1 stop
€513WestJet
Fri, 13 Mar - Sat, 21 Mar
Multiple Airlines Logo
05:40 - 05:15
YOW
-
DUB
18h 35m1 stop
Multiple Airlines Logo
13:00 - 00:39
DUB
-
YOW
16h 39m1 stop
€518Multiple Airlines
Tue, 3 Feb - Tue, 10 Feb
Multiple Airlines Logo
18:55 - 21:50
YOW
-
DUB
21h 55m2 stops
Multiple Airlines Logo
07:50 - 18:28
DUB
-
YOW
15h 38m2 stops
€533Multiple Airlines
Tue, 3 Feb - Tue, 10 Feb
Multiple Airlines Logo
12:00 - 07:10
YOW
-
DUB
14h 10m1 stop
Multiple Airlines Logo
09:00 - 17:18
DUB
-
YOW
13h 18m1 stop
€542Multiple Airlines
Thu, 8 Jan - Wed, 14 Jan
Air Canada Logo
09:15 - 07:10
YOW
-
DUB
16h 55m1 stop
Air Canada Logo
09:00 - 17:18
DUB
-
YOW
13h 18m1 stop
€544Air Canada
Thu, 8 Jan - Wed, 14 Jan

WestJet flights from Ottawa to Dublin

Our best WestJet deals on Ottawa to Dublin flight tickets
WestJet
17 Apr
YOW05:40Ottawa
23h 20m
1 stop
DUB10:00Dublin
23 Apr
DUB11:30Dublin
18h 09m
1 stop
YOW00:39Ottawa
€398
Find similar
WestJet
13 Mar
YOW05:40Ottawa
23h 20m
1 stop
DUB09:00Dublin
21 Mar
DUB11:00Dublin
17h 39m
1 stop
YOW00:39Ottawa
€457
Find similar
WestJet
13 Mar
YOW05:40Ottawa
23h 20m
1 stop
DUB09:00Dublin
21 Mar
DUB11:00Dublin
17h 39m
1 stop
YOW00:39Ottawa
€511
Find similar

Air Transat flights from Ottawa to Dublin

Our best Air Transat deals on Ottawa to Dublin flight tickets
Air Transat
16 May
YOW14:20Ottawa
16h 10m
1 stop
DUB11:30Dublin
24 May
DUB13:15Dublin
11h 46m
1 stop
YOW20:01Ottawa
€399
Find similar
Air Transat
30 Apr
YOW18:55Ottawa
11h 35m
1 stop
DUB11:30Dublin
10 May
DUB13:15Dublin
16h 06m
1 stop
YOW00:21Ottawa
€405
Find similar

momondo Fare Finder

 
Customise 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, momondo users made 13,528 searches. Data last updated 20 December 2025.
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

Price

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Fri 17/4

05:40-10:00

1 stop23h 20m

Dublin

Thu 23/4

11:30-00:39

1 stop18h 09m

€398

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sat 16/5

14:20-11:30

1 stop16h 10m

Dublin

Sun 24/5

13:15-20:01

1 stop11h 46m

€399

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Thu 30/4

18:55-11:30

1 stop11h 35m

Dublin

Fri 8/5

13:15-20:01

1 stop11h 46m

€405

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Fri 13/3

05:40-09:00

1 stop23h 20m

Dublin

Sat 21/3

11:00-00:39

1 stop17h 39m

€457

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Fri 13/3

05:40-09:00

1 stop23h 20m

Dublin

Sat 21/3

11:00-00:39

1 stop17h 39m

€511

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Fri 13/3

05:40-09:00

1 stop23h 20m

Dublin

Sat 21/3

11:00-00:39

1 stop17h 39m

€513

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Tue 3/2

05:40-05:15

1 stop18h 35m

Dublin

Tue 10/2

13:00-00:39

1 stop16h 39m

€518

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Tue 3/2

18:55-21:50

2 stops21h 55m

Dublin

Tue 10/2

07:50-18:28

2 stops15h 38m

€533

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Thu 8/1

12:00-07:10

1 stop14h 10m

Dublin

Wed 14/1

09:00-17:18

1 stop13h 18m

€542

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Thu 8/1

09:15-07:10

1 stop16h 55m

Dublin

Wed 14/1

09:00-17:18

1 stop13h 18m

€544

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Dublin from

How to get the cheapest flight ticket from Ottawa to Dublin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Dublin?

If you aren’t able to travel during the month of September, then book flights to Dublin from Ottawa during July instead. Flights to Dublin in July, while not as cheap as those in September, still average around €562.

What is the cheapest time of day to depart on your flight to Dublin?

Our data shows that the cheapest Ottawa to Dublin flights are usually those with departure times in the morning. Our users have found flights to Dublin in the morning for as low as €442. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are €584 on average. Flights to Dublin from Ottawa in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to Dublin?

You are more likely to see cheaper flights to Dublin from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €611 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Ottawa for as low as €537 on momondo.

When to book flights from Ottawa to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Ottawa to Dublin (YOW to DUB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Dublin

Fastest flight time

13h 10m

Direct flights

None
The fastest flight from Ottawa to Dublin takes 13h 10m
There are no direct flights from Ottawa to Dublin. There are no popular flight routes from Ottawa to Dublin.
Search flight deals

  • How far is Ottawa to Dublin by plane?

    Dublin is 4896.2 km away from Ottawa. 13h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Ottawa Airport to Dublin Airport?

    Prices for flights from Ottawa Airport to Dublin Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Ottawa Airport to Dublin Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ottawa Airport to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The travel and health documents required for your trip to Dublin Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Wicklow
Swords
Cavan
Dundalk
Tullamore
Kildare
Naas
Enniscorthy
Bray
Mullingar
Carlingford
Arklow
Gorey
Malahide
Maynooth
Leixlip
Castleknock
Drogheda

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Dublin?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ottawa to Dublin for you.

Can I find flights from Ottawa to Dublin with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Dublin from Ottawa with this policy.

How can momondo help me find flights from Ottawa to Dublin?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Dublin from Ottawa.

I’m not ready to book a flight from Ottawa to Dublin right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Dublin, momondo offers a useful price alert feature which will track prices for flights to Dublin from Ottawa and alert you when they change.

An easier way to manage your Dublin trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 19/1
Mon 26/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland