Find flights
Deals
When to book
FAQs & Tips
Airlines

Find cheap flights from Ottawa to Ireland from C$ 460

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to Ireland departing on 26/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Tue 4/6
Tue 11/6

Search hundreds of travel sites at once for deals on flights to Ireland

In the last 7 days, travellers have searched 43,369,418 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Best Ireland Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Dublin
Dublin1 stopC$ 787
Cork
Cork2 stopsC$ 1,284
Shannon
Shannon1 stopC$ 1,236

Good to know

Low season

January

High season

September

Cheapest flight

C$ 460
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly (1% more expensive on average)
Flight from Ottawa to Dublin

FAQs - booking Ireland flights

  • How does KAYAK find such low prices on flights from Ottawa to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ottawa to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ottawa to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ireland from Ottawa is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ottawa to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ireland with an airline and back to Ottawa with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ottawa to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ireland from Ottawa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Ireland

  • On average*, there is no price difference when choosing to fly in the morning or the evening on this flight route.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Ottawa to Ireland

 
Need help choosing which airline to fly with from Ottawa to Ireland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Air TransatOverall score based on 490 reviews
7.8Boarding
7.1Comfort
6.8Food
8.3Crew
6.9Entertainment
Airline reviews

Super unproffesional flight . Flight attendants were unproffesional. I could hear them gossiping about theor boyfriends the whole trip

2.0 MediocreAnonymous, Apr. 2024CUN - YYZ
Read more about Air Transat reviews

Super unproffesional flight . Flight attendants were unproffesional. I could hear them gossiping about theor boyfriends the whole trip

The connecting flight lay over was 4.00 hours, the gate agent booked me on the next flight which was about to depart at no extra cost.

The ticket price was reasonable, food was okay, not the best. I would use the service again.

Actually the flight was on time. New plane, food was okay but not great.

Old plane, hard seats, 1.30 hours delay, while seating on the plane waiting for departure.

Boarding was a little chaotic but it was a very large flight. It just wasn’t fast. And there was no noticeable difference between zones boarding.

Crew was pleasant. Aircraft was very dated and uncomfortable for our nearly 4 hour flight. We were in row 17 and they ran out of purchasable food by the time they got to us.

We were lucky enough to arrive at the right time. The staff at YYZ did our complete check in and luggage tags for us. Even made sure we knew where we were to head next and how to get there. It truly was one of the best and easiest check inside. Thanks team.

Compagnie efficace et bons prix. Les sièges en classe club pourraient être plus confortables.

We could not check in early, I think because we purchases through a third party, therefore once we got to the airport, no seats together, and only middle seats. Will never do that again

Old cabine without flat bed in business for a 12 hour flight is not acceptable

Medíocre. The food wasn't good (although not bad, bad) and the staff wasn't kind. I asked for n extra blanket, the steward never came back, serving us roughly.

They wanted to close counter although they did not provide the wheelchair requested which ended by going alone to transit security and lost long time and they did not want to wait .

Did not find the wheelchair that supposed to assist and went to a long queue for transit security chk which was very slow and boarding desk wanted to close counter although that they knew that I am minutes away because of their mistake of not providing the wheelchair.

Boarding was smooth and on time. The seat was comfortable and the entertainment worked. Staff were gracious.

Good aorcraft 777 but Worst food ever Breakfast was a bû’with matonnaise… Staff was nice but invisible most of the flight

Business class in the second leg - CDG-EVN was a disaster.

Everything went smoothly with Air France. There was a delay in departure which seemed to relate to the immigration services being short staffed.

I have used Air France and KLM many times it will help if they change their menu's feel like it's been the same for years!!!, Especially the breakfast. Overall the flight was good and enjoyable.

No bording was given for next trip on same carrier, food was very moderate.

It was good! Appreciated that it was very on schedule so it made the connecting flight less stressful

Two flights,both poor. No entertainment. Cramped and uncomfortable seats, little space, the rest was OK. Staff were acceptable good.

The crew was doing their best on an old plane needing updating. Chairs that creaked and wouldn’t stay in position. My tray table was unusable as was on-board entertainment due the audio needing usb earphones (that were not provided). Prior to boarding in Toronto and despite being scheduled for a wheelchair and assistance, we were dropped off by clubcar without a wheelchair which I found myself by a gate. Due to no boarding gate assigned at that time we waited and when it was, it subsequently was moved from 64 to 95. No help could be found so I pushed my husband’s chair to that furthest gate in the airport at the highest speed possible for a 73 year old. And by that I mean I ran. It was a very stressful experience.

Wifi wasn't working on one of the UA flights after boarding.

Leg room was lacking. Legs crammed into seat in front.

T hey did a great job. Flight was on time .

the plane was old. the wifi didn’t work. the entertainment was boring and dated. the charging ports were impossible to find. i was mostly ignored by flight attendants that had no problem speaking to the man beside me. i got two drinks the entire time i was on the plane.

Crew was not very helpful. They forgot to serve me coffee and had to wait for a long time.It looked as if they were not very happy with what they were doing.

The flight I was connecting with waited for me even though my 1st flight was late. I really appreciated that.

The seat is too hard and my back and bottom are having servers pain

It was awful. For a 37 minute flight time,we had 1:30 hours delay. If someone had a connection flight he or she couldn’t reach for sure. The only positive point was online check in.

Limited snack options cause the snack vendor was on strike

The 6 hour delay with minimal updates was not handled well. After many complaints from most of the un-boarded passengers, food vouchers were offered. The catering strike meant there was no food or snacks on the plane. Beverage service was heavily impacted, only water or juice was available. The staff at the gate was kind enough to inform that "if you want to eat on the plane, you will need to bring it on when boarding".

It was an excellent experience, traveling from Toronto to Denver with United.

Ontime boarding. Almost 1 hour take off delay. We could have boarded slightly later since the pilots were in traffic

I go am isle seat because it was half empty Food strike no food available

Flight was delayed, jeopardizing the following connections. Food was terrible. Crew was great.

This was the first AC flight in a long time that we experienced no delays or frustrations. The gate attendant was extremely polite and accommodating to my husband who has Parkinson’s disease which made boarding extremely stress free. Flight departed ON TIME and was a smooth ride. If only all my AC experiences could be like this.

Great experience on this Air Canada flight. Everyone was polite and respectful, even the passengers are very polite.

My wife and I especially liked the fact that the Toronto agent went beyond expectation to allow my wife and I to sit together. There was no option for us when we booked our seats. Very thankful!

Try to humanize onboarding and take AI out. It's embarrassing and useless

no kiosks to check in with- it’s 2024!!! the flight was so hot and uncomfortable - not sure if that’s what caused a lady to faint during the flight but i was absolutely miserable.

Air Canada from Edmonton to Toronto was disappointing but Lufthansa from Toronto to Frankfurt was excellent.

Prompt boarding, safe landing and they didn't lose our luggage. No entertainment and no USB plugs to charge phones. No food, though I might have been asleep.

I ended up buying (for $340) "extra space" seats because I my flying partner was given a STY boarding pass, leading me to conclude that she was on standby and that we had to buy seats on the flight. I later learned that the flight was not sold out and that we could have gotten on as usual. To be honest, I felt swindled.

I'm Canadian. I have the unfortunate experience of pretty not having the choice to fly with them. THEY ARE TERRIBLE.

Great service. The flight was in great condition and the staff was very cheerful.

Worst comfort that I’ve ever experienced on a flight

+ Clean, modern plane. - Despite the cabin had only 50% occupancy I was cramped in a row with 2 other people. Almost all other rows had only 1 person. I would have expected the airline to offer assistance other than a flight attendant to tell people in the back of the plane to find available seats. Next time I will not purchase an upgraded seat and hope I get my personal row for free.

Everything was fine except that the ground personnel in Toronto wasn't able to operate the jet bridge, so that everybody was stuck in the plane after landing for 40 min, so I missed my connection.

Book cheap flights from Ottawa to Ireland

Recent round-trip flight deals

31/7Wed
1 stopAir Transat
22h 25mYOW-DUB
8/8Thu
1 stopAir Transat
26h 47mDUB-YOW
C$ 787
4/6Tue
1 stopAir Canada
14h 05mYOW-DUB
12/6Wed
2 stopsAir Canada
12h 30mDUB-YOW
C$ 827
4/6Tue
1 stopAir Canada
14h 05mYOW-DUB
13/6Thu
2 stopsAir Canada
12h 55mDUB-YOW
C$ 835
21/6Fri
1 stopAir Transat
23h 10mYOW-DUB
25/6Tue
1 stopAir Transat
16h 13mDUB-YOW
C$ 846
28/5Tue
2 stopsLufthansa
15h 00mYOW-DUB
6/6Thu
1 stopLufthansa
11h 22mDUB-YOW
C$ 861
27/5Mon
2 stopsLufthansa
14h 55mYOW-DUB
6/6Thu
1 stopLufthansa
11h 22mDUB-YOW
C$ 869
20/5Mon
1 stopUnited Airlines
10h 50mYOW-DUB
30/5Thu
2 stopsUnited Airlines
19h 35mDUB-YOW
C$ 910
19/5Sun
1 stopUnited Airlines
14h 33mYOW-DUB
29/5Wed
2 stopsUnited Airlines
19h 35mDUB-YOW
C$ 935
9/6Sun
1 stopAir France
17h 50mYOW-ORK
13/6Thu
1 stopAir France
27h 15mORK-YOW
C$ 1,352
9/6Sun
1 stopAir France
17h 50mYOW-ORK
13/6Thu
1 stopAir France
27h 15mORK-YOW
C$ 1,353

Search by stops

Search by airline

Search by price

Recent one-way flight deals

26/5Sun
1 stopAir Transat
14h 20mYOW-DUB
C$ 460
27/9Fri
1 stopAir Transat
18h 35mYOW-DUB
C$ 556
29/9Sun
1 stop
10h 00mYOW-DUB
C$ 562
26/5Sun
3 stops
43h 45mYOW-DUB
C$ 629
27/5Mon
2 stops
33h 45mYOW-DUB
C$ 632
27/5Mon
3 stops
33h 45mYOW-DUB
C$ 692
26/5Sun
2 stops
33h 50mYOW-DUB
C$ 699
28/9Sat
2 stops
34h 05mYOW-DUB
C$ 922
27/9Fri
2 stopsAir Canada
12h 05mYOW-DUB
C$ 1,039

Search by stops

Search by airline

Search by price

Last minute flights from Ottawa to Ireland

Last minute flight, train and bus deals

9/5Thu
multi-stopAir Transat
22h 40mYOW-DUB
14/5Tue
multi-stopAir Transat
16h 13mDUB-YOW
C$ 846
9/5Thu
multi-stopAir Transat
10h 40mYOW-DUB
13/5Mon
multi-stopAir Transat
16h 13mDUB-YOW
C$ 907
8/5Wed
multi-stopAir Canada
14h 25mYOW-DUB
15/5Wed
multi-stopAir Canada
13h 05mDUB-YOW
C$ 1,122
7/5Tue
multi-stopAir Canada
10h 50mYOW-DUB
13/5Mon
multi-stopAir Canada
13h 05mDUB-YOW
C$ 1,152
8/5Wed
multi-stopUnited Airlines
9h 50mYOW-DUB
14/5Tue
multi-stopUnited Airlines
11h 40mDUB-YOW
C$ 1,189
10/5Fri
multi-stopUnited Airlines
19h 30mYOW-DUB
20/5Mon
multi-stopUnited Airlines
19h 29mDUB-YOW
C$ 1,244
7/5Tue
multi-stopScandinavian Airlines
16h 50mYOW-DUB
12/5Sun
multi-stopScandinavian Airlines
26h 42mDUB-YOW
C$ 1,507
7/5Tue
multi-stopScandinavian Airlines
16h 30mYOW-DUB
12/5Sun
multi-stopScandinavian Airlines
26h 42mDUB-YOW
C$ 1,511
10/5Fri
multi-stopLufthansa
15h 05mYOW-DUB
22/5Wed
multi-stopLufthansa
11h 22mDUB-YOW
C$ 1,637
10/5Fri
multi-stopLufthansa
15h 05mYOW-DUB
24/5Fri
multi-stopLufthansa
11h 22mDUB-YOW
C$ 1,691

Search by stops

Search by airline

Search by price

Ottawa - Ireland Flights

Departure:

Ottawa (YOW)Canada

Return flight deals:

Ireland - Ottawa

Cabin classes:

Browse origins: