DUB

Find Business Class Flights to Dublin – Compare and Save

1 adult
1 adult, Business, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheap Business Class Flight Deals to Dublin

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent business class round-trip flight deals to Dublin

Wed, 18 Nov - Sat, 28 Nov
Icelandair Logo
7:40 p.m. - 10:15 a.m.YYZ  Toronto Pearson Intl-DUB Dublin
9h 35m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:30 a.m. - 6:15 p.m.DUB  Dublin-YYZ Toronto Pearson Intl
11h 45m1 stop Reykjavik Keflavik Intl
C$ 2,432Icelandair
Tue, 17 Nov - Sat, 28 Nov
Icelandair Logo
7:40 p.m. - 10:15 a.m.YYZ  Toronto Pearson Intl-DUB Dublin
9h 35m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:30 a.m. - 6:15 p.m.DUB  Dublin-YYZ Toronto Pearson Intl
11h 45m1 stop Reykjavik Keflavik Intl
C$ 2,432Icelandair
Sat, 17 Oct - Sun, 25 Oct
WestJet Logo
7:55 p.m. - 10:50 a.m.YYC  Calgary-DUB Dublin
7h 55mdirect
WestJet Logo
1:00 p.m. - 3:05 p.m.DUB  Dublin-YYC Calgary
8h 05mdirect
C$ 3,643WestJet
Mon, 19 Oct - Sun, 25 Oct
WestJet Logo
7:55 p.m. - 10:50 a.m.YYC  Calgary-DUB Dublin
7h 55mdirect
WestJet Logo
1:00 p.m. - 3:05 p.m.DUB  Dublin-YYC Calgary
8h 05mdirect
C$ 3,643WestJet
Wed, 18 Nov - Tue, 1 Dec
TAP AIR PORTUGAL Logo
9:45 p.m. - 11:20 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-DUB Dublin
20h 35m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
4:55 p.m. - 7:55 p.m.DUB  Dublin-YUL Montreal Pierre Elliott Trudeau Intl
32h 00m1 stop Lisbon Humberto Delgado
C$ 3,860TAP AIR PORTUGAL
Wed, 14 Oct - Wed, 21 Oct
Aer Lingus Logo
4:25 p.m. - 8:25 a.m.YYZ  Toronto Pearson Intl-DUB Dublin
11h 00m1 stop Boston Logan Intl
Aer Lingus Logo
12:45 p.m. - 8:57 p.m.DUB  Dublin-YYZ Toronto Pearson Intl
13h 12m1 stop Boston Logan Intl
C$ 4,129Aer Lingus
Wed, 16 Dec - Thu, 7 Jan
Aer Lingus Logo
8:20 a.m. - 4:15 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-DUB Dublin
14h 55m1 stop Boston Logan Intl
Aer Lingus Logo
4:45 p.m. - 6:55 a.m.DUB  Dublin-YUL Montreal Pierre Elliott Trudeau Intl
19h 10m1 stop Boston Logan Intl
C$ 4,158Aer Lingus
Wed, 18 Nov - Thu, 26 Nov
TAP AIR PORTUGAL Logo
9:45 p.m. - 11:20 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-DUB Dublin
20h 35m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
4:25 a.m. - 7:55 p.m.DUB  Dublin-YUL Montreal Pierre Elliott Trudeau Intl
20h 30m1 stop Lisbon Humberto Delgado
C$ 4,545TAP AIR PORTUGAL
Wed, 18 Nov - Mon, 30 Nov
British Airways Logo
9:15 p.m. - 12:15 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-DUB Dublin
10h 00m1 stop London Heathrow
British Airways Logo
1:00 p.m. - 7:15 p.m.DUB  Dublin-YUL Montreal Pierre Elliott Trudeau Intl
11h 15m1 stop London Heathrow
C$ 4,674British Airways
Wed, 25 Nov - Fri, 4 Dec
British Airways Logo
5:20 p.m. - 5:10 a.m.YYZ  Toronto Pearson Intl-DUB Dublin
6h 50mdirect
British Airways Logo
1:05 p.m. - 3:50 p.m.DUB  Dublin-YYZ Toronto Pearson Intl
7h 45mdirect
C$ 4,824British Airways

Good to Know - Business Class Flights to Dublin

Low season

January

Average price round-trip

C$ 6,715

Good deal round-trip

C$ 5,708

Good deal one-way

C$ 3,028
Best time to beat the crowds but there is an average 21% increase in price.
Most popular time to fly (23% more expensive on average)
(avg. price over the last 2 weeks)
or less
or less

When to book business class flights to Dublin

Are your dates flexible? We break down the daily and monthly prices for business class flights to Dublin, so you can find the best time to fly.
Average price per month
Flight prices as travel date approaches

FAQs for Dublin business class flights

  • How long is a flight to Dublin?

    Flights from London Heathrow Airport1h 25m
    Flights from Duesseldorf Intl Airport1h 55m
    Flights from Hamburg2h 01m
    Flights from Nice2h 36m
    Flights from Nantes1h 40m
  • What is the most popular airline offering Business Class flights to Dublin?

    Among KAYAK users, American Airlines is the most popular airline offering Business Class seats on flights to Dublin.

  • Which airlines offer Business Class tickets on flights to Dublin?

    Traveling to Dublin and want to offer yourself a Business Class experience? Depending on the origin, the following airlines offer seats in Business Class: American Airlines, United Airlines, British Airways and Air Canada.

  • How does KAYAK find such good deals on Business Class tickets to Dublin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Dublin for economy class as well as Business Class travelers.

  • What is the best airline for business class flights to Dublin?

    The highest-rated airline by KAYAK users offering business class flights to Dublin is Porter Airlines, with an overall rating of 8.0.

Top tips for finding business class flights to Dublin

  • Look for a flight with a layover if you’re looking to save money, as direct business class flights are generally more expensive for the route.
  • What’s a good price for a business class ticket between Canada and Dublin? 25% of our users found flights on this route for C$ 2,594 or less one-way and C$ 6,421 or less round-trip.

Reviews of the top 5 airlines flying to Dublin

 
Need help choosing which airline to fly business class to Dublin? 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.
8.0
Porter AirlinesOverall score based on 462 reviews
7.6Food
8.0Comfort
8.2Boarding
6.9Entertainment
8.6Crew
Airline reviews

A very comfortable flight, an additional wash room could have made it almost perfect.

10.0 ExcellentAnonymous, Aug 2026
Read more Porter Airlines reviews

A very comfortable flight, an additional wash room could have made it almost perfect.

Boarding pass counter did not open until 2 hrs before flight. We were there 3 hrs before as we like to be early ( eat, relax etc). Due to this the line up was large , thus never got through security till 15 min before boarding. Other than that, everything was great

The agent at check in was very cordial and gave me seat 4a with nobody beside me as I asked if possible

Seats not as comfortable but understand as it was a smaller plane/ short flight. All in all, I’ve never had any issues with Porter. Great company to fly with

Look, I understand that Kayak doesn't know I cancelled my flight on Porter. So I didn't actually fly yesterday. My main disappointment is with Porter ticket fare policies, and maybe you can pass this on to them: At my employer's request, I had booked a full fare ticket with no change fees since my trip to Toronto would likely be extended. Indeed, when I went to change my flight home to a later date, I was told the Fare Difference would cost an additional $550. So much for no change fees lol! While I had the agent on the line, I hopped over to Kayak, searched for new flights on the date in question, and saw a one-way ticket that got me home for only $355. So I got reimbursed about $450for the unused half of my roundtrip and bought a new ticket for $355. What good is a full fare / no change fee ticket if they screw you with "fare difference" BS. I'm still flying home on Porter Airlines but they just lost a hundred bucks with their stupid shenanigans.

I flew with Porter yesterday and overall had a positive experience. The flight was delayed, but the airline did a good job keeping passengers informed with frequent updates throughout the process. My biggest challenge was actually in Terminal 3, where the speaker system wasn’t very clear. It was often difficult to hear the announcements, which made it harder to follow updates at the gate. On board, the experience improved significantly. The aircraft felt very new and well maintained, and the seats were surprisingly comfortable for a short-haul flight. One of the flight attendants seemed a little disengaged, but the other was excellent—friendly, professional, and a pleasure to interact with. Despite the delay, the comfortable aircraft, clear communication from Porter, and positive onboard service made for a good overall experience.

We were very offended Reserva check in agent in Calgary. Erroneously profiled and reprimanded for using Reserve line . Hadn't even looked at tickets. We were in fact Reserve passengers

The staff was amazing. Best service I’ve had on an aircraft in a long time. Was not particularly happy with the food. Flight was at 10:50 and left home too early for breakfast and wasn’t able to purchase food at airport and felt for sure I could get some breakfast to buy on airplane. Nope as food was served around 11:30 and only one choice left (I was at 22C) so ordered the chicken dish thinking I’m getting a hot meal but cold chicken with rice and carrots etc. I was looking forward to a croissant sandwich and a hot cup of tea. The FA was kind to explain they were serving dinner at that time. She was lovely Other than the disappointment with the food the staff was amazing. On my return flight I will make sure to eat and take some food with me so I’m not hungry or disappointed. This was my second time ever flying Porter and will consider checking them when I next come to visit my daughter. Have to say it again best crew I’ve ever experienced on a flight and I travel quite a bit. Thanks.

I didn’t receive any help when they messed up and wasn’t honest and the supervisor did absolutely nothing to help me so I had to buy another ticket at $537

Even tho the flight was a bit delayed the team was apologetic. Everyone was friendly and efficient.

On one of the flights, the situation became sufficiently frustrating that a passenger openly expressed their dissatisfaction. Despite these complaints, we did not observe any meaningful improvement or receive an adequate explanation. The fact that members of our group experienced similar conditions on two separate aircraft is particularly concerning. We recognize that cabin temperatures may vary during a flight; however, the prolonged discomfort and the apparent lack of an effective response significantly affected our travel experience. Passengers reasonably expect a long-haul international flight to provide a tolerable cabin environment. When multiple passengers raise concerns about their comfort or well-being, those concerns should be acknowledged and addressed professionally.

Flight was really good, with no middle section on an A321neo for an international flight, from Ottawa directly to London. Staff was friendly. The food was okay, and entertainment amenities could be better.

The flight was terrible based off the temperature in the plane and the air smelled so stale and gross. I have never wanted to hosed lore in my life after I got off. The food was disgusting and seemingly low quality. The staff was friendly. The bathrooms were so gross after a couple of hours. I will definitely never book with them again.

The crew was great. There was no entertainment and the internet wasn't working. We sat in the run way for a LONG time which is always so upsetting. The seats are very close together and the flights are completely full which makes for a tough flight. Flying is just an uncomfortable experience.

Very kind crew. Vegetarian food better than usual. Prompt take off. Entertainment worked well. Could always do with more room!

I liked the reliability. I liked less the chair comfort...

The dinner was bland and boring, but the economy seats were surprisingly comfortable. The flight was very packed.

I didn't have any problems during my flight. My main issue is with airlines in general, they keep offering less and less every year, AirTransat is no different.

We are a senior couple (70+) and chose emergency exit seats so we would have 2 seats together and neither of us had to sit in a middle seat. My husband is type 1 diabetic on an insulin pump and I monitor his blood sugar levels. I am 5'9" and 250 lbs and found the seats extremely uncomfortable. Toward the end of the flight I developed diarrhea which lasted a full 24 hours.

We were treated well by the staff at the airport and on board aircraft. Delay was uncontrollable due to the weather. Had to wait for another gate as we were late landing in Fort Lauderdale.

entire boarding process from the moment we entered Naples Airport was terrible

The legroom, seat width, inability to book my seat with the airline in advance when I paid extra to do so, the food is extremely plain and small. The cups of tea and coffee are small. Not to mention I had to pay for a g&T when I paid over $1k for a one way flight. Sheep travel better in a transporter.

We loaded a little late, then sat on the tarmac for 1.5 hours, thus missing our connecting flight to the US. Naples airport was run very inefficiently. Overall, confusing to find the Aer Lingus check in. Staff on the plane were pleasant. The staff in Dublin did their best to help with hotel for the night. They booked us on a Lufthansa flight the next day, they said, but no e-mail or text was sent, like they said it would be. I later spent 40 minutes on a call to find out ANY details of our flight the next day. This may have all stemmed from a problem with the Naples airport, but frustrating nonetheless!

Flight was delayed out of Naples, causing us to miss our connecting flight. We were told our luggage would follow us to our final destination. We arrive at the layover airport, where we see our luggage on the baggage claim conveyor belt (out of sheer coincidence). Had we not checked, our bags would’ve been lost. The last flight we were booked on was not specified. I had to research which airline and flight it was. Inexcusably poor communication and handling of the situation. Will not fly Aer Lingus again!

There was a 3 to 4 year old child sitting behind me with both her parents. She kicked the back of my chair the entire flight. Flight crew did nothing. There were no snacks or drinks offered on this flight. Only 1st or business class got anything. Don't recommend this airline.

Boarding was ponderous. Seats are very cramped and not comfortable

There was no flight. I booked a flight from Toronto to Bordeaux with a stopover in Dublin. I arrived in Dublin and the flight number I had didn't exist and the flight going to Bordeaux I wasn't on. I had to book a new flight with a different airline for later in the day and pay out of pocket.

Are Longus was fine. I booked thru Kayak and was unable to get my business class seat early. Sat next to galley. Crew forgot to wake me for breakfast.

They lost my baggage on my connecting flight and we’re an hour late so I nearly missed it

.Ealing could have been better but no complaints on everything else

Always a pleasure to fly with WestJet. I am however frustrated about the rising costs. We have started to resort to Ultra Basic fares to afford but really missing the extra bag but too costly.

The crew were all helpful, kind, and effective. There could have been more space under the seats.

Bumped from my connected flight, we arrived earlier than scheduled and I was bumped 4.5 hours later. There was no reason, they said my time I wouldn’t have connected in time. I had 41 minutes. None of Westjet customer service in airport could figure out why me and my 5 year old were bumped from flight we booked. We had 10 minutes to get to next gate after we got off the plane, one lady mentioned that’s not enough time to get to next gate. I was there in 3 minutes. Was originally suppose to fly out at 6:50 pm And was re scheduled to 11:45pm.

Everything went well, smooth flight, arrived on time, no lost luggage!

Horrible, delayed 3 hours due to a mechanical issue where the plane is deemed unsafe so we had to deplane after an hour on the tarmac. No credit was given even though plenty of passengers missed their connecting flights and then the baggage claim info showed that no flight was being loaded on the carousel whilst the bags were being dropped, so no one knew if it was the right flight or not since the arrivals screen didn’t show anything.

Food was not inspired but was satisfying. Same for infotainment selection. You’d think business class would come with complimentary WiFi. Crew was uniformly attentive and excellent.

Did not like the seat selection which was poor.? My daughter and I never did get seats together because it all took place at the last minute and we had to accept whatever seats were left

Very good experience. Great cabin crew. Much better than expected

crew was great, wifi was very poor could not even load a youtube video

Flight was re-scheduled for the next day. No voucher for a hotel offered. Boarding was delayed by almost 1 hour. No free meal or even water was offered on board. When tried to purchase a coke, was denied because they didn’t accept coins less than 1 euro denominations. A young male flight attendant was especially rude and unhelpful.

Awful, I was bumped from my buisness class seat because the airline decided to forfeit my seat to a pilot and stick me in the very back of the plane. My flight was delayed by an hour, boarding took an extra 30 minutes longer then it should have, and the in flight entertainment system was broken for my entire flight. I have yet to hear from Air Canada with regards to a refund for my ticket so in total I'm down about $1400 dollars for my tickets. Moving forward if I can avoid using Air Canada in the future I will be doing so even if it costs me extra money.

Flight was late missed our connection to Indianapolis no hotel rooms really difficult finding a room hope to be in Indianapolis one day late and multiple flights to even get there.

Food abd wine was good and for the price this was a true bargain, relative to other transatlantic options. But it is still significantly behind my experiences with Air France long haul in both hard and soft product. But for the price air Canada to Europe from Vancouver is currently the best value of quality for the dollar cost.

Air Canada doesn't have the jl most comfortable seats. It wasn't bad it just want what you expect for business class and there are adjusters for that but, they weren't that great.

It was out first time flying Air Canada and it was ok, comfort-wise. I hope airlines are able to get a quiet room installed for young children flying. Screaming and crying the whole time in business class is quite unfortunate. That was the only thing that really messed up the experience.

Meal and drink service was good. Old plane with old business class seats were quite disappointing

Delayed by 5+ hours and they give a voucher for only $20 CAD which isn’t even redeemable at any place with edible food. Then took almost an hour to clean craft after it landed. And nonsensical boarding delayed even further. We didn’t leave until 1:30am….

Great breakfast and coffee …..fastest bag service I have ever had in NOLA

Very good except paying twice for seat selection. Once when I booked and again when I checked in.

We did not have seat assigned until almost the very end of boarding and my husband and I did not sit together I don’t know why even though we bought tickets 3 months in advance and checked in very early. We were not standby and we were treated as we had stand by tickets. I will never fly Air Canada again.

More options for your flight to Dublin

Complete your trip to Dublin with a hotel stay or car rental