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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

Mon, Jan 11 - Tue, Jan 19
Icelandair Logo
7:35 pm - 10:15 amEWR  Newark-DUB Dublin
9h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:30 am - 6:25 pmDUB  Dublin-EWR Newark
11h 55m1 stop Reykjavik Keflavik Intl
$1,530Icelandair
Mon, Jan 11 - Mon, Jan 18
Icelandair Logo
7:35 pm - 10:15 amEWR  Newark-DUB Dublin
9h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:30 am - 6:25 pmDUB  Dublin-EWR Newark
11h 55m1 stop Reykjavik Keflavik Intl
$1,530Icelandair
Wed, Nov 18 - Fri, Nov 20
Multiple Airlines Logo
7:25 pm - 10:15 amJFK  New York John F Kennedy Intl-DUB Dublin
9h 50m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
5:10 am - 4:40 pmDUB  Dublin-JFK New York John F Kennedy Intl
16h 30m2 stops Frankfurt am Main Zurich
$2,175Multiple Airlines
Mon, Nov 16 - Fri, Nov 20
Multiple Airlines Logo
7:25 pm - 10:15 amJFK  New York John F Kennedy Intl-DUB Dublin
9h 50m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
5:10 am - 4:40 pmDUB  Dublin-JFK New York John F Kennedy Intl
16h 30m2 stops Frankfurt am Main Zurich
$2,175Multiple Airlines
Sat, Oct 24 - Fri, Oct 30
Aer Lingus Logo
6:15 pm - 6:15 amIAD  Washington, D.C. Dulles Intl-DUB Dublin
7h 00mnonstop
Aer Lingus Logo
12:20 pm - 4:45 pmDUB  Dublin-IAD Washington, D.C. Dulles Intl
8h 25mnonstop
$2,686Aer Lingus
Tue, Dec 1 - Mon, Dec 7
Aer Lingus Logo
9:20 pm - 8:20 amBOS  Boston Logan Intl-DUB Dublin
6h 00mnonstop
Aer Lingus Logo
11:45 am - 1:55 pmDUB  Dublin-BOS Boston Logan Intl
7h 10mnonstop
$2,757Aer Lingus
Thu, Mar 11 - Fri, Mar 19
TAP AIR PORTUGAL Logo
5:25 pm - 4:10 pmIAD  Washington, D.C. Dulles Intl-DUB Dublin
17h 45m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
4:25 am - 9:30 pmDUB  Dublin-IAD Washington, D.C. Dulles Intl
21h 05m1 stop Lisbon Humberto Delgado
$2,926TAP AIR PORTUGAL
Fri, Nov 27 - Sat, Dec 5
Lufthansa Logo
1:12 pm - 8:10 amMSP  Minneapolis St Paul-DUB Dublin
12h 58m1 stop Chicago O'Hare Intl
Lufthansa Logo
9:00 am - 9:20 pmDUB  Dublin-MSP Minneapolis St Paul
18h 20m1 stop Toronto Pearson Intl
$3,005Lufthansa
Sat, Mar 13 - Mon, Mar 22
TAP AIR PORTUGAL Logo
5:25 pm - 10:25 amIAD  Washington, D.C. Dulles Intl-DUB Dublin
12h 00m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
4:25 am - 4:15 pmDUB  Dublin-IAD Washington, D.C. Dulles Intl
15h 50m1 stop Lisbon Humberto Delgado
$3,098TAP AIR PORTUGAL
Mon, Nov 30 - Tue, Dec 8
Lufthansa Logo
4:20 pm - 11:00 amORD  Chicago O'Hare Intl-DUB Dublin
12h 40m1 stop Frankfurt am Main
Lufthansa Logo
9:10 am - 6:25 pmDUB  Dublin-ORD Chicago O'Hare Intl
15h 15m2 stops Frankfurt am Main Munich Franz Josef Strauss
$3,194Lufthansa

Good to Know - Business Class Flights to Dublin

Low season

January

Cheapest flight

$791

Average price round-trip

$4,281

Good deal round-trip

$3,639

Good deal one-way

$2,017
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly with an average 5% increase in price.
Flight from Newark Liberty Airport to Dublin
(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

  • Which airlines provide flat bed seats for flights to Dublin in business class?

    Most of the airlines that have direct flights from the United States to Dublin on business class offer seats that recline into fully flat beds. When booking your flight, keep in mind Aer Lingus offers flat beds only on Airbus 330 and A321neo aircrafts.

  • Which airline has the best business class amenities on flights to Dublin?

    The airlines operating business class flights to Dublin all offer similar premium amenities onboard. Whether you choose to fly with Aer Lingus, United or flights operated by American Airlines, the business class seating offers complimentary Wi-Fi to stay connected, free entertainment, luxury dining options and legroom with personal space.

  • Which airline lounge provides the best business class amenities for flights to Dublin?

    If you’re on a business class flight to Dublin and wish to relax at a lounge upon your arrival, there are a couple options that give you access. Flying from the United States with United, once in Dublin you have access with your business class ticket to the 51st & Green Lounge located in Terminal 2. For those who choose to travel on American Airlines Flagship Business class, they will also be granted access to the 51st & Green Lounge in the Dublin airport.

  • How long is a flight to Dublin?

    Flights from London Heathrow Airport1h 23m
    Flights from Cleveland7h 40m
    Flights from Minneapolis8h 02m
    Flights from Amsterdam1h 40m
    Flights from Indianapolis7h 56m
  • What is the most popular airline offering Business Class flights to Dublin?

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

  • How much is a Business Class ticket to Dublin?

    The price of a Business Class flight ticket to Dublin varies greatly based on its origin. From Boston, the cost generally starts at $1,623, whereas Business Class travelers from New York pay around $1,840.

  • 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: United Airlines, British Airways, Air Canada and Lufthansa.

  • 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 Delta, with an overall rating of 7.8.

Top tips for finding business class flights to Dublin

  • Book business class flights to Dublin to enjoy the benefits on the ground before boarding the airplane. With business class tickets you have access to shorter lines at check-in and security checks. Apart from this you have priority boarding to get yourself settled in comfortably on board.
  • With business class tickets you are allowed extra checked bags. Flying Aer Lingus your ticket includes up to three checked items. These bags must each weigh under 50 lbs. The other airlines allow two checked bags; however, they can weigh up to 70 lbs each.
  • Choose nonstop business class flights to Dublin from a few cities in the United States. You can fly directly to Dublin on Aer Lingus Business, United Polaris Business and American Flagship Business.
  • Look for a flight with a layover if you’re looking to save, as direct business class flights are generally more expensive for the route.
  • What’s a good price for a business class ticket between United States and Dublin? 25% of our users found flights on this route for $3,130 or less one-way and $4,305 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.
7.8
DeltaOverall score based on 8654 reviews
8.1Boarding
7.8Comfort
7.2Food
7.8Entertainment
8.5Crew
Airline reviews

Gate agent in LAS named Juliett should win an award for excellent customer service.

10.0 ExcellentChristian, Oct 2026
Read more Delta reviews

Gate agent in LAS named Juliett should win an award for excellent customer service.

13 hour delay stuck in Detroit and missed a day of meetings. It was terrible

Flight was delayed and not a lot of communication on why until we got on the plane.

The seats were great and the service was even better. Thank you!

These Delta 717 jets are ancient. No entertainment and you have to pay for WiFi that barely works and goes in and out the whole flight. Delta should be ashamed flying this garbage.

My seat was changed without my consent. It wasn’t a major deal but annoying.

The wifi was barely operable. just enough to charge me, not enough to be useful. I wasted 2 hours of time I could have been working. So now, I' have two hours of work this weekend to catch up on thanks to Delta's crappy technology. Plus I'm out the money!

Flight was delayed at airport with large backlog and WiFi was spotty

We were delayed so pilots can rest and had no WiFi the whole trip. First class seats are small compared to other planes

Pushing back flight and ultimately cancelling it after multiple changes and hours of delays. Comm were terrible as to what was going on and what options were available.

I initially boarded in a very comfortable and large plane and was told there was a mechanical issue with a waste receptacle. We sat on the plan for a good few hours, then were told we can deplane and that we would take off shortly. Delays continued and four hours later my flight was cancelled, and I had to quickly rebook another. The flight I rebooked was also delayed, and I when we boarded, I wound up on a small plane in a middle seat for the 6-hour journey and it was extremely uncomfortable. No issues with the staff in any way, just the overall experience of the delays, cancellations, and downgrade in comfort on such a long flight. It is significantly impactful on how you feel post travel and I was exhausted and sore from the experience.

It was pretty good, they give a small blanket, neck pillow and earphones. The only bad thing was not big enough leg room for your bag and feet. They gave us a snack, dinner, and breakfast on flight and food was good considering it was on a plane

I bought this ticket for my daughter. She had to pay for her carry on bag to be checked. My understanding is that transatlantic flights included carry on and personal item The nickeling and diming fo legacy carriers has stooped to an all time low. So sad.

Flight cancelled instead of leaving Friday am now, maybe, leaving Sunday

Check in was chaotic with only one counter for business class and first class. The luggage conveyor belt at JFK airport was broken so the flight departure was delayed which made the flight stressful as I had a tight connection. Although the captain said they could make up the delay, they didn’t do so.

Lost of requested seat assignments. Lost my husband's meal choice

Crew was friendly and competent. Food, wine, and entertainment were excellent except the raw tuna on the flight to Split. Recommend against serving that - at least as the only option. Many medical conditions do not allow people to eat raw fish.

It's a long flight and I would have liked better snacks between lunch and the arrival meal. It's fine to have fruit and nuts but I really don't like ramen because it's salty junk soup. I'd suggest sandwiches. They're not expensive nor are they hard to store for a long flight. The FA's had a couple of big services and they were super busy preparing, executing and then cleaning up. Then they disappeared.

The business class seat is exceptional. I wish the food is more palatable.

The Economy Plus rows weren’t as roomy as expected, and the meal service left a lot to be desired for.

The check in crew were so friendly and attentive. Probably the best in my experience and I’ve been flying at least four times a year most of my adult life. Very considerate and I appreciate it.

Absolutely the worst at baggage handling. Our baggage still has not been delivered. They couldn't find it in Dublin then when we got to Edinburgh they said the 2 bags were sitting in Dublin. After spending an hour filling out forms at the counter. We left for our hotel, bags arrived in Edinburgh at 505pm using my satellite tracker. Tried calling the numbers provided, no answer to their 24/7 service. Next morning the bags are still sitting at airport, no movement. Called different number provided by hotel in Sterling, the said it's souly the responsibility of the courier service now and they couldn't help. Completely ruined our travel plans, we must find clothes to purchase today instead of going to the museums we had purchased tickets for. This loss is costing us thousands in already paid hotels and services. No one takes any responsibility. I'll be contacting legal services on our return. We will never forget and I'll be a social advocate to avoid using this service.

I was disappointed with my experience on my Aer Lingus flight from Denver to Dublin. One of the biggest issues for me was the attitude of the cabin crew. They came across as cold, unfriendly, and unapproachable. There was very little warmth or friendliness, and I rarely saw anyone smile. I did not feel that the crew made passengers feel welcomed or cared for, which makes a significant difference on a long international flight. The cabin was also extremely cold and uncomfortable. What made this more frustrating was that we were instructed to put everything, including our blankets, underneath the seats at certain times rather than being allowed to keep ourselves covered. Considering how cold the cabin was, this was particularly uncomfortable. I also did not appreciate the tone used when giving some of these instructions. At times, the communication came across as unnecessarily loud and abrupt rather than polite and courteous. I understand that cabin crew have important safety responsibilities and passengers need to follow instructions, but those instructions can still be delivered in a professional, respectful, and friendly manner. Unfortunately, the lack of warmth and hospitality from the crew was the most disappointing part of my Aer Lingus experience.

Cabin crew was one of the worst in memory. Poor in delivering service - in some cases skipping it altogether. Someone in baggage handling managed to steal my electronic bag tracker from Apple.

I buy ticket from you and when I go to the airport aer Lingus they tell me you need travel visa for Ireland for one hour travel so when I buy tickets there no requirement I need transit, visa or not so when I try to cancel my ticket or change my ticket, you guys say there is no refund so you u guys take all my money which is very disappointed

The aircraft was clean and relatively comfortable- for an aircraft seat. The entertainment was good. The food was terrible, especially the “breakfast “ which was a cereal bar, and just not good. The crew were amazing, professional and no complaints there. The food was so bad, I know for my return, it will be inedible.

Awful customer service. What you are told 100% depends on who you talk to.

I love flying with them, the long-haul was fantastic. The short flight from Dublin --> Switzerland was horrible though. Most narrow seats I ever had, first and only time in my life I couldn't even close the seatbelt in seat 1A which was very embarrassing so I had to sit in the middle, because that seatbeld was 20cm longer. No idea why seat 1A would have a much shorter belt, it's just ridicilous. Also I hate the fixed seats, way too narrow.

Food was mediocre, but as expected in economy class on an airline. Wrap was ice cold , my son’s served by a steward on the next aisle was warm . As expected, but at least heat the food up a bit. No frills, but it’s economy. Excellent free WiFi was a bonus

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.

The crew was friendly and helpful. The entertainment system in my row did not work for movies and TV shows and the Direct TV cut off in parts and stopped showing the baseball playoff game.

Non-stop commercials were frustrating when trying to view direct TV

Great. I was in mint class. Security was spectacular. A lot of room on the flight! And the WiFi worked this time- it didn’t work the last time and I am on a business trip so that was a problem.

My sons tv wasn’t working and they didn’t give him a kids meal I have to request it prior and no one told me!!! Then the 2nd flight they split us up. My two year old can’t sit alone on the plane hello?????

JFK is the worst airport and JetBlue is the worst airline

The food took two hours to be delivered to my seat, when I'm on an overnight flight I want to sleep asap after take off

Seats were great, the staff was great, and the food was about the best I've had on a plane, and is especially the best of any US-based carrier I've flown. Free Wi-Fi was also great.

Entertainment and wifi were very sub-par - audio issues and no wifi

Rude crew member. She seemed annoyed at me without me saying a single word. Also loudly admonished me for having my bag next to my seat instead of tucked away before landing. Just telling me to put it away and guiding me without giving me a lecture would have been enough.

Crew were fantastic and so catering and wonderful! Full score for the entire crew!

The crew in the Vegas airport clearly was having a bad day … they moved on and the crew that checked us in for boarding was great, as was the flight crew. I did get the wheel of my carry on stuck in the overhead bin. Amazing team effort to include the flight attendants, the pilot, and another pilot who was on the flight as a passenger. Finally got it unstuck ✅

The flight was overbooked. And the gate agent basically said that the flight will not leave unless two people came forward to give up their seats. Offered money. Raised the $$ too. But we were there for a while and flight was delayed. When passengers approached the gate agent asking what would happen if no one volunteered- the answer was flight would be cancelled! Ridiculous! It’s American’s fault for overbooking. The service level is going from Bad to worse it seems.

Flight was delayed due to maintenance issue. Missed my connecting flight. Got rebooked in a middle seat when I had a first class ticket.

Unfortunately the flight was delayed by almost 2 hours, so I missed an appointment arriving into DFW

Flight took additional prep time since plane came from Mexico, which resultrd in boarding and plane prep being delayed for additional cleaning procedures. Once boarded, plane tire was identified as being low on air and needed to be replaced, which creared the need to deboard and further delays for what was already a late night flight. Would have expected a better scheduled turn around and prep buffer that would have not created that degree of delay and deboarding

Primary flight attendant in FC wasn't that engaged throughout the flight. All other aspects of flight were good.

I am absolutely furious with American. they shut the door in my face when I was trying to board the flight and kicked me off of it. They made no attempt to call my name or contact me or anything. They just said they gave my seat away. The customer service response has been atrocious. I will never fly this airline again as long as I live.

Confusion at boarding with my seat (there wasn't one) that I had to have corrected using my status; then because of that had to check bags. And then a very long delay on the tarmac with no air conditioning on a very warm day. It was just a miserable experience all around.

The economy seats are very cramped and the food was bizarre. However, I did like the greek yogurt option for breakfast.

horrible our connectig flight was late and we had to rush thru DFW to the next gate with 15 minutes time. Get to gate and its changed. no one knows whats going on . finally get a new gate and the plane has been sent back to the hanger . Boarded 4 hours after our original flight time and then sat at the gate for over an hour as the captian said the cargo doors were open and no one was in the airprot or on the ground to find out what was happening. this caused us to miss the first day of the tour as we missed our transfer and hotel meetup no apologies or accomodations offered to assist

More options for your flight to Dublin

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