Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Ottawa to Dublin from C$ 319

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 13/9. 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

Discover deals from 900+ travel sites with momondo.

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? Early arrival? Instantly customize 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 round-trip flights

Logo
5:55 a.m. - 11:30 a.m.YOW-DUB
24h 35m1 stop
Logo
1:15 p.m. - 12:22 a.m.DUB-YOW
16h 07m1 stop
C$ 724
Find Deal
Wed, 24 Sep - Wed, 8 Oct
Logo
5:55 a.m. - 11:30 a.m.YOW-DUB
24h 35m1 stop
Logo
10:10 a.m. - 2:46 p.m.DUB-YOW
9h 36m1 stop
C$ 798
Find Deal
Tue, 14 Oct - Tue, 21 Oct
Air Canada Logo
8:55 p.m. - 7:45 a.m.YOW-DUB
29h 50m1 stop
Air Canada Logo
9:20 a.m. - 8:17 p.m.DUB-YOW
15h 57m2 stops
C$ 820Air Canada
Find Deal
Sat, 13 Sep - Sat, 20 Sep
WestJet Logo
5:55 a.m. - 10:00 a.m.YOW-DUB
23h 05m1 stop
WestJet Logo
12:00 p.m. - 12:22 a.m.DUB-YOW
17h 22m1 stop
C$ 821WestJet
Find Deal
Mon, 8 Sep - Wed, 17 Sep
Air Canada Logo
8:55 p.m. - 7:45 a.m.YOW-DUB
29h 50m1 stop
Air Canada Logo
9:20 a.m. - 8:17 p.m.DUB-YOW
15h 57m2 stops
C$ 823Air Canada
Find Deal
Thu, 11 Sep - Thu, 18 Sep
WestJet Logo
5:55 a.m. - 8:35 a.m.YOW-DUB
21h 40m2 stops
WestJet Logo
12:00 p.m. - 12:22 a.m.DUB-YOW
17h 22m1 stop
C$ 825WestJet
Find Deal
Mon, 8 Sep - Wed, 17 Sep
Lufthansa Logo
8:55 p.m. - 7:45 a.m.YOW-DUB
29h 50m1 stop
Lufthansa Logo
9:50 a.m. - 5:04 p.m.DUB-YOW
12h 14m1 stop
C$ 923Lufthansa
Find Deal
Sat, 30 Aug - Fri, 5 Sep
Lufthansa Logo
1:55 p.m. - 8:15 a.m.YOW-DUB
13h 20m1 stop
Lufthansa Logo
9:00 a.m. - 12:19 a.m.DUB-YOW
20h 19m2 stops
C$ 926Lufthansa
Find Deal
Thu, 28 Aug - Mon, 8 Sep
Aer Lingus Logo
10:00 a.m. - 4:55 a.m.YOW-DUB
13h 55m1 stop
Aer Lingus Logo
1:15 p.m. - 9:09 p.m.DUB-YOW
12h 54m1 stop
C$ 940Aer Lingus
Find Deal
Tue, 14 Oct - Tue, 21 Oct
Aer Lingus Logo
1:55 p.m. - 4:55 a.m.YOW-DUB
10h 00m1 stop
Aer Lingus Logo
1:15 p.m. - 9:09 p.m.DUB-YOW
12h 54m1 stop
C$ 944Aer Lingus
Find Deal
Tue, 14 Oct - Tue, 21 Oct

Aer Lingus flights from Ottawa to Dublin

Our best Aer Lingus deals on Ottawa to Dublin flight tickets
Aer Lingus
14 Oct
YOW10:00 a.m.Ottawa
13h 55m
1 stop
DUB4:55 a.m.Dublin
21 Oct
DUB1:15 p.m.Dublin
12h 54m
1 stop
YOW9:09 p.m.Ottawa
C$ 940
Find similar
Aer Lingus
14 Oct
YOW1:55 p.m.Ottawa
10h 00m
1 stop
DUB4:55 a.m.Dublin
21 Oct
DUB1:15 p.m.Dublin
12h 54m
1 stop
YOW9:09 p.m.Ottawa
C$ 944
Find similar
Aer Lingus
23 Oct
YOW11:55 a.m.Ottawa
12h 00m
1 stop
DUB4:55 a.m.Dublin
10 Nov
DUB1:00 p.m.Dublin
13h 18m
1 stop
YOW9:18 p.m.Ottawa
C$ 945
Find similar

United Airlines flights from Ottawa to Dublin

Our best United Airlines deals on Ottawa to Dublin flight tickets
United Airlines
9 Aug
YOW6:33 a.m.Ottawa
19h 37m
2 stops
DUB7:10 a.m.Dublin
15 Aug
DUB12:30 p.m.Dublin
26h 28m
1 stop
YOW9:58 a.m.Ottawa
C$ 951
Find similar
United Airlines
9 Aug
YOW7:29 p.m.Ottawa
30h 41m
1 stop
DUB7:10 a.m.Dublin
15 Aug
DUB12:30 p.m.Dublin
30h 43m
1 stop
YOW2:13 p.m.Ottawa
C$ 952
Find similar
United Airlines
9 Aug
YOW6:33 a.m.Ottawa
19h 37m
2 stops
DUB7:10 a.m.Dublin
15 Aug
DUB11:35 a.m.Dublin
30h 35m
2 stops
YOW1:10 p.m.Ottawa
C$ 960
Find similar

momondo 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, momondo users made 96,600 searches. Data last updated 30 July 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

Wed 24/9

5:55 a.m.-11:30 a.m.

1 stop24h 35m

Dublin

Wed 8/10

1:15 p.m.-12:22 a.m.

1 stop16h 07m

C$ 724

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Tue 14/10

5:55 a.m.-11:30 a.m.

1 stop24h 35m

Dublin

Tue 21/10

10:10 a.m.-2:46 p.m.

1 stop9h 36m

C$ 798

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sat 13/9

8:55 p.m.-7:45 a.m.

1 stop29h 50m

Dublin

Sat 20/9

9:20 a.m.-8:17 p.m.

2 stops15h 57m

C$ 820

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Mon 8/9

5:55 a.m.-10:00 a.m.

1 stop23h 05m

Dublin

Wed 17/9

12:00 p.m.-12:22 a.m.

1 stop17h 22m

C$ 821

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Thu 11/9

8:55 p.m.-7:45 a.m.

1 stop29h 50m

Dublin

Thu 18/9

9:20 a.m.-8:17 p.m.

2 stops15h 57m

C$ 823

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Mon 8/9

5:55 a.m.-8:35 a.m.

2 stops21h 40m

Dublin

Wed 17/9

12:00 p.m.-12:22 a.m.

1 stop17h 22m

C$ 825

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sat 30/8

8:55 p.m.-7:45 a.m.

1 stop29h 50m

Dublin

Fri 5/9

9:50 a.m.-5:04 p.m.

1 stop12h 14m

C$ 923

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Thu 28/8

1:55 p.m.-8:15 a.m.

1 stop13h 20m

Dublin

Mon 8/9

9:00 a.m.-12:19 a.m.

2 stops20h 19m

C$ 926

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Tue 14/10

10:00 a.m.-4:55 a.m.

1 stop13h 55m

Dublin

Tue 21/10

1:15 p.m.-9:09 p.m.

1 stop12h 54m

C$ 940

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Tue 14/10

1:55 p.m.-4:55 a.m.

1 stop10h 00m

Dublin

Tue 21/10

1:15 p.m.-9:09 p.m.

1 stop12h 54m

C$ 944

Flights are sorted by cheapest round-trip 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’re not able to fly to Dublin in August, then June is your next best option. Flight prices from Ottawa to Dublin during June average around C$ 915.

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

On average, the least expensive day to fly to Dublin from Ottawa is on a Monday. momondo users have found tickets for Monday departures for as low as C$ 1,065. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around C$ 1,153. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

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

According to our data, the cheapest time of day to fly to Dublin is in the evening. momondo users have found flights departing from Ottawa to Dublin in the evening for as low as C$ 1,022. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of C$ 1,153.

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 C$ 1,016 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Ottawa for as low as C$ 857 on momondo.

Can stopping save me money on Ottawa to Dublin flights?

You could potentially save up to 35% on your flight if you consider stops on a Ottawa to Dublin flight.

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 round-trip 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

Best price found

C$ 319

Fastest flight time

10h 00m

Direct flights

None

Airports in Dublin

1 airport
The best one-way flight to Dublin from Ottawa in the past 72 hours is C$ 319. The best round-trip flight deal from Ottawa to Dublin found on momondo in the last 72 hours is C$ 724.
The fastest flight from Ottawa to Dublin takes 10h 00m
There are no direct flights from Ottawa to Dublin. Popular non-direct route for this connection is Ottawa Airport - Dublin Airport.
There is 1 airport near Dublin: Dublin (DUB)
Search flight deals

  • How far is Ottawa to Dublin by plane?

    Dublin is 4896.2 km away from Ottawa. Typically, this will take 10h 00m by plane in normal conditions.

  • 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 many operators does momondo search for flights from Ottawa Airport to Dublin Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to Dublin Airport.

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

    The necessary travel and health documents for your Dublin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Ottawa to Dublin?

Best airlines flying from Ottawa to Dublin

Compare and see reviews for airlines that fly from Ottawa to Dublin with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom C$ 628Free CancellationRating
7.2
2,975 reviews
Search WestJet flights
Aer LingusPriceFrom C$ 690Free CancellationRating
7.1
1,191 reviews
Search Aer Lingus flights
Air TransatPriceFrom C$ 716Free CancellationRating
7.7
424 reviews
Search Air Transat flights
Porter AirlinesPriceFrom C$ 819Free CancellationRating
8.0
318 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 836Free CancellationRating
7.1
9,837 reviews
Search Air Canada flights
LufthansaPriceFrom C$ 855Free CancellationRating
6.8
7,269 reviews
Search Lufthansa flights
Air FrancePriceFrom C$ 887Free CancellationRating
7.5
1,465 reviews
Search Air France flights
United AirlinesPriceFrom C$ 925Free CancellationRating
7.4
8,896 reviews
Search United Airlines flights

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Swords
Bray
Maynooth
Portmarnock

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ottawa to Dublin . Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Dublin from Ottawa which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ottawa to Dublin.

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

Price alerts on flights to Dublin from Ottawa are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Dublin trip

We make it super easy to schedule, organize 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 4/8
Mon 11/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland