Prices are in Canadian Dollars.

Find cheap flights from Ottawa to Ireland

Find cheap flights from Ottawa to Ireland

Round-trip
Economy
Ottawa (YOW)
Ireland
Sun. 17/1
Sun. 24/1
Any month
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Good to know

Low season

November Best time to beat the crowds (4% less expensive on average)

High season

July Most popular time to fly (10% more expensive on average)

Average price round-trip

C$ 950 (avg. price over the last 2 weeks)

Good deal round-trip

C$ 439 or less

Good deal one-way

C$ 310 or less

Top tips for finding cheap flights to Ireland

  • Looking for a cheap flight? 25% of our users found tickets from Ottawa to Ireland for the following prices or less: to Dublin C$ 394 one-way - C$ 664 round-trip
  • Book at least 3 weeks before departure in order to get a below-average price.
  • High season is considered to be January, November and December. The cheapest month to fly to Ireland is October.

FAQs - booking Ireland flights

How does KAYAK find such low prices on flights 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?

What is the Hacker Fare option on flights to Ireland?

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

Top airline flying Ottawa to Ireland

Scores according to KAYAK customer reviews

7.1
Air Canada
Overall score based on 24,775 reviews
7.3
Boarding
7.0
Comfort
7.7
Crew
6.9
Entertainment
6.5
Food
Airline reviews

Pros: "New airbus 350-390 are worst than older planes. Economic class space is even smaller now, no storage space for the last few rows"
Cons: "Last 3-5 central rows in economy class have no space for carryons. On top of that, at arrival we realized they have lost our bagage, all 6, so we’re left with carryons. This may be our very last trip with Lufthansa."

Pros: "Quick flight. Dlient Service in check-in was excellent, she went the extra mile to change my return flight to a more reasonable time."

Pros: "Everything"
Cons: "Nothing"

Pros: "Crew were nice, food on board was ok Given the long wait time at immigration, we did not have to wait for our bags."
Cons: "Rouge seats are notoriously uncomfortable, especially on a 9 hour flight. Rouge Player entertainment sucks, very poor movie selection. Irish immigration took 45 minutes... a ridiculous amount of time in this day and age. My time with the officer took about 30 seconds, so obviously the problem is that they are understaffed...not the best way to start your trip to Ireland after a long flight!"

Pros: "The 1.5 hours they turned the lights down and stopped the crew from going constantly up and down the aisle."
Cons: "We were traveling from 11 pm local time to 10:30 am local. However they kept all the lights on for nearly the whole flight. In addition, the crew was constantly going up and down the aisle with food or beverages. It made sleep impossible. To make matters worse I’m allergic to dairy and I tried to prebook an appropriate meal but couldn’t and everything had cheese."

Pros: "short pleasant experience"
Cons: "baggage check is always complicated .they make a big deal over small items"

Pros: "Great service from flight attendants. Flight was smooth once airborne"
Cons: "Delayed Flight Seats seemed very small for an Air Canada Plane"

Pros: "MIGHT give me a refund, and not WILL give me a refund"
Cons: "Service personnel at Air Canada were very helpful and re-booked me several times and when none of those flights left, they said they would refer me to refund department."

Pros: "Pilot apologized that the entertainment system was down. Then suggested we turn back 10 years and do it the old way by reading a book or magazine to pass the time."

Pros: "Staff were incredibly kind, courteous, and knowledgeable. I need wheelchair assistance and they handled that beautifully, asking thoughtful questions about my needs and adapting their plans to my answers. They also helped me with stowing my carry-on since I would have struggled alone."
Cons: "Unfortunately, through no fault of the flight crew or gate crew, we got one of the few remaining planes in the fleet that are so old that they can't fit a full carry-on bag in the overhead bins or under the seats. Larger carry-on items had to be checked through to final destination, which made a lot of passengers upset -- either because they were business people who needed to be able to work on the flight, or they had important baby gear in there that they would need before that, or they were traveling far away using multiple airlines and were rightly worried about lost luggage."

Pros: "It is convenient to take Air Canada from our town and connct in Toronto."
Cons: "The staff are barely polite and do not really care about the passengers. No smiles, Not friendly or welcoming. We trwveled in US last month.. What a difference in attitude. The food was awful, bordering in inedible. (example salad was cold canned corn with shreds of cabbage and no dressing.) Breqkfast was a piece of bread with choice of orange or tomato juice. No tea or coffee. They lost one of our bags, no apology and another company handled the search and return. No reason given to leave it behind. baggage and carry on rules are complex and complicated, and you never know when they will decide to enforce them and penalize you. If you can get there any other way don't go Air Canada."

Pros: "The flight crew went advice and beyond to help look after our two kids (ages 2 and 4). It was a full flight but they were the only children on board."
Cons: "Baggage fees and leg room."

Cons: "Audio jack for entertainment weren't working."

Cons: "Flight was delayed forced us to stay in Ottawa an extra night. Only compensation we received was a $10 meal voucher!!"

Pros: "Airlines keep the cabin too cold. On the domestic of the travel leg blankets were for additional pay which is crazy - I understand about meals, but blankets are required only because the conditions offered by the airline are uncomfortable. One luggage was lost, but that is now almost part of travel."

Pros: "The crew was so good and friendly. I had an overnight flight and so having a considerate crew is so important. The comfortability was decent for being a plane and long distance."
Cons: "It was a 6.5 hour flight and there was no entertainment. Every additional amenty cost extra."

Pros: "The plane was very new. Had a great entertainment system. Power plug ins. USB plug ins. Seats were a bit small, but when are they not?"
Cons: "They forgot to bring me dinner then when I finally got someone's attention they told me they had given away ALL the dinners. How is that even possible? In the end they gave me a first class meal so not bad."

Cons: "Delayed flight, nearly missed connection, lost luggage, inconsiderate staff"

Pros: "Food was ok"
Cons: "Avoidable delays caused a late departure from Toronto, then we sat on tarmac waiting for a gate in Dublin. Eventually had to debark into the tarmac and walk in. Delays caused us to miss our next flight to Munich."

Pros: "I liked the streaming entertainment I enjoyed the friendliness of the crew I was pleased with the Canada air app allowing check-in and tracking of flight"
Cons: "The comfortability of the flight was poor. Both my wife and I were too uncomfortable to be able to sleep on out more than 9 hour flight. Leg room bad, seats uncomfortable."

Pros: "I liked that the flight was not completely full. we had a hard touchdown"
Cons: "1. These days, I have come to expect a complimentary in-flight entertainment system on international flights. This flight had nothing whatsoever. This is ok, but the customer should be warned when making the flight reservation so they can choose whether to bring an ipad along. 2. Food and service were not as good as a recent Air Canada return trip from Roma to Vancouver which had a first rate crew, food, and complimentary beer. 3. The plane was much older than the recent return trip I had and the air was much more dry."

Pros: "Safe and efficient."
Cons: "Poor seat room. Food quality mediocre."

Pros: "Nothin"
Cons: "IFE and food were awful. Space was cramped, lights left on for a night flight. AirCanada headphone rules are just dumb."

Pros: "Staff mice"
Cons: "Delayed , causing delays and missed apt at destination"

Pros: "Got to spread out onto two seats since flight was not crowded."
Cons: "Food options. No inflight seat with entertainment screen."

Pros: "Great flight crew, fairly comfortable seats. Made a 10-hour flight pretty bearable."

Pros: "Boarding was smooth and the crew was wonderful!"
Cons: "Air Canada changed my seat assignment at the gate. I had chosen a window-seat, but they switched me to a center seat. Also, there is no free in-flight entertainment if you don't have your own tablet/smartphone (neither of which I have). You can rent i-pads. I wish I had known that before flying."

Pros: "Great crew. Gracious and helpful."
Cons: "Kayak was a nightmare to work with."

Cons: "The fight itself was fine. Not great. Not terrible. But the airline lost my son's suitcase and has been entirely unhelpful ever since then. Now we have been stuck in a foreign country without clothes and toiletries for 36 hours and Air Canada's "helpline" has been anything but helpful. They can not find any information on the location of the suitcase and hope that they will find it in another 48 hours. Rediculous!! I will never fly them again and suggest that you save your money, effort and vacation by flying with another airline."

Pros: "The flight crew were nice and friendly, though they weren't very on top of trash pickup, but they were chipper and that's always better than grumpy crew that are super-efficient. Also, our luggage made it with us despite a tight connection."
Cons: "53 minute hold time to call center (before my call was even answered) to order vegetarian meals for flight (the day before flight) -wish that could be done online, vegetarian meal request not transferred to new flight after we missed our initial flight due to first flight delay, lights not working properly for half of flight (sleeping child under spotlight), the pasta dish, collecting garbage in my seat throughout flight (particularly after meal service), cramped seating, lack of entertainment, and they are now charging for alcoholic beverages on international flights. I'm not a big drinker, but I still enjoyed that perk."

Cons: "Had to use your own electronic device. Did not know that you had too download an app prior to boarding. No personal control over cooling/heating. Never fly Air Canada Rouge in the future"

Pros: "Toronto is a lovely airport, and it's a short hop to Europe from there, which is why Air Canada Rouge is ok for the trip. It's important to remember that their no frills approach means no TVs. Sleep or plan accordingly."

Pros: "Crew was courteous and efficient."

Pros: "Flight crew was nice"
Cons: "Where do I start. Plane was very late taking off but the biggest thing was that I paid extra for a premium seat and I think it was worse then any regular seat. Waste of money!! Now the food. It sucked and there wasn't much of it. Dinner was at best skimpy and " breakfast" was a piece of some kind of cake. That was it!"

Pros: "Food tasted good"
Cons: "How close together the seats were."

Pros: "That we made it there reasonably on time."
Cons: "Old plane, no entertainment unless you knew to get their app, before getting on the plane, limited leg room, bad food, no drinks on an int'l flight. Too bad it was the same price others charge."

Pros: "Smooth boarding, friendly crew, pillow and blanket both serviceable. Food was a little better than I expected for economy."
Cons: "Baggage handling ripped handle clean off new suitcase, both ends. Delays in departures from Dublin led to us using stairs off of plane on tarmac. Entertainment mostly dependent on app you can't download on plane if you're using wi-fi."

Pros: "Air staff were somewhat pleasant."
Cons: "Plane (767-300) is so old you have to use their app on your own device to watch movies. Plane is so long it takes forever for even simple beverage service to get to you, blocking aisles for hours while various carts are dragged about. Servings were mean, you could only get the can of soda if you begged, refills were also slim, and ice was a cube, maybe two. At one point I was so dry I had to page air staff to ask for more water (and I Never do that!). Food was mediocre at best. Landing, plane shook so hard I thought it would come apart! Planes like this need to be retired FAST. Last time I will fly this equipment. I'm literally going to pay all those ridiculous fees to change my return flight. Hated this exhausting, inconvenient, unpleasant and entirely too expensive experience. Don't fly Air Canada overseas!!"

Cons: "No variety in menu for a long time (business class)"

Pros: "Had extra legroom but paid for it"

Pros: "Decent service."
Cons: "I paid 100$ for my seat, for more leg room. It happened that the seat next to me was unoccupied. I thought it would give me an opportunity to stretch out a bit to sleep on the Atlantic crossing. Another passenger's tv didn't work so one of the stewardess told him he could sit next to me. He got more leg room for free. I was cramped and could not sleep because of muscle spasm. The Legal age made it more comfortable but it is not worth 100$"

Pros: "Direct service is nice! Clearing customs in Ottawa makes life easier."
Cons: "Buttery pretzels in both directions that are way too buttery. Crew is never overly happy to be there."

Pros: "I was very kindly provided an upgrade and seat beside was empty, it was a great flight. thank you!"

Cons: "i was not able to travel with my spouse. the seat allocation process did not allow me to set this up prior to the flight or at the airport"

Pros: "The complimentary snack"
Cons: "That my seats were not together"

Pros: "Everything was as expected"

Pros: "Overall outrageous fees as per usual"

Pros: "It is simply awful. I'd rather fly Ryanair transatlatic than Rouge."

Pros: "Everything was handled very efficiently, and although it was a commuter jet it was more comfortable than those I've flown on domestically."

Read more about Air Canada
COVID-19 information

Safety measures for airlines flying from Ottawa to Ireland

Airlines flying from Ottawa to Ireland have enacted additional safety measures and adjusted policies to better accommodate travellers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Ottawa to Ireland

Mandatory masks

Masks required on board, masks provided on flights from Ottawa to Ireland

Social distancing seating

Middle seats unavailable to book on flights from Ottawa to Ireland

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Ottawa to Ireland

Book cheap flights from Ottawa to Ireland

Recent round-trip flight deals

17/3
Wed.
2 stops
Air Canada
12h 15m
YOW - DUB
31/3
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Air Canada
51h 58m
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21h 35m
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30h 56m
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11h 15m
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34h 50m
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32h 48m
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13h 30m
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12h 25m
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