€203 Find Cheap Flights from Dublin to the United States

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to the United States departing on 17/1. 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
1 adult, Economy, 0 bags

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Flight Deals

Best United States Flight Deals from Dublin

Cheapest return prices found by our users on KAYAK in the last 72 hours
New York
Newark1 stop€255
Chicago
Chicago1 stop€405
Miami
Miami1 stop€419
Los Angeles
Los Angeles2 stops€469
Boston
Boston1 stop€348
San Francisco
San Francisco1 stop€436
Las Vegas
Las Vegas2 stops€421
Washington, D.C.
Baltimore1 stop€339
Seattle
Seattle1 stop€397
Denver
Denver1 stop€447
Atlanta
Atlanta2 stops€386
Dallas
Dallas2 stops€540
Tampa
Tampa1 stop€469
Nashville
Nashville2 stops€417
Honolulu
Honolulu2 stops€705
Philadelphia
Philadelphia1 stop€358
Houston
Houston2 stops€521
Charlotte
Charlotte2 stops€532
New York
Newark1 stop€255
Chicago
Chicago1 stop€405
Miami
Miami1 stop€419
Los Angeles
Los Angeles2 stops€469
Boston
Boston1 stop€348
San Francisco
San Francisco1 stop€436
Las Vegas
Las Vegas2 stops€421
Washington, D.C.
Baltimore1 stop€339
Seattle
Seattle1 stop€397
Denver
Denver1 stop€447
Atlanta
Atlanta2 stops€386
Dallas
Dallas2 stops€540
Tampa
Tampa1 stop€469
Nashville
Nashville2 stops€417
Honolulu
Honolulu2 stops€705
Philadelphia
Philadelphia1 stop€358
Houston
Houston2 stops€521
Charlotte
Charlotte2 stops€532

Cheap Flights from Dublin to the United States

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Dublin to the United States that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Dublin to the United States

Thu, 5 Feb - Sun, 8 Feb
Scandinavian Airlines Logo
11:15 - 13:25DUB-EWR
31h 10m1 stop
Scandinavian Airlines Logo
18:30 - 11:45EWR-DUB
12h 15m1 stop
€255Scandinavian Airlines
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Wed, 18 Feb - Wed, 25 Feb
Scandinavian Airlines Logo
11:30 - 13:35DUB-EWR
31h 05m1 stop
Scandinavian Airlines Logo
18:30 - 10:30EWR-DUB
11h 00m1 stop
€259Scandinavian Airlines
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Fri, 16 Jan - Sun, 25 Jan
Scandinavian Airlines Logo
11:30 - 13:35DUB-EWR
31h 05m1 stop
Scandinavian Airlines Logo
18:30 - 11:45EWR-DUB
12h 15m1 stop
€259Scandinavian Airlines
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Wed, 15 Apr - Wed, 22 Apr
Aer Lingus Logo
16:45 - 19:20DUB-JFK
7h 35mdirect
Aer Lingus Logo
23:45 - 11:20JFK-DUB
6h 35mdirect
€352Aer Lingus
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Thu, 29 Jan - Mon, 2 Feb
Aer Lingus Logo
16:45 - 18:59DUB-BOS
7h 14mdirect
Aer Lingus Logo
17:10 - 04:15BOS-DUB
6h 05mdirect
€355Aer Lingus
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Wed, 7 Jan - Wed, 21 Jan
American Airlines Logo
13:10 - 16:15DUB-BOS
32h 05m1 stop
American Airlines Logo
19:15 - 19:45BOS-DUB
19h 30m1 stop
€357American Airlines
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Fri, 6 Feb - Wed, 11 Feb
American Airlines Logo
13:40 - 20:05DUB-JFK
11h 25m1 stop
American Airlines Logo
18:25 - 12:15JFK-DUB
12h 50m1 stop
€357American Airlines
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Wed, 28 Jan - Fri, 6 Feb
British Airways Logo
08:50 - 14:20DUB-BOS
10h 30m1 stop
British Airways Logo
21:35 - 17:00BOS-DUB
14h 25m1 stop
€359British Airways
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Sat, 28 Feb - Mon, 2 Mar
United Airlines Logo
09:00 - 10:43DUB-LGA
30h 43m1 stop
United Airlines Logo
10:25 - 10:20LGA-DUB
18h 55m1 stop
€405United Airlines
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Mon, 12 Jan - Mon, 19 Jan
British Airways Logo
10:45 - 19:30DUB-MIA
13h 45m1 stop
British Airways Logo
22:00 - 15:20MIA-DUB
12h 20m1 stop
€425British Airways
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Booking Insights

KAYAK's insights & trends for Dublin to the United States flights

Get data-powered insights and trends into flights from Dublin to the United States to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest Dublin to the United States flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United States from Dublin found in the last 72 hours was to Boston, at €343 return. The most popular route is from Dublin (DUB) to New York John F Kennedy Intl Airport (JFK), and the cheapest round-trip airline ticket found on this route in the last 72 hours was €347.

Can I save money by flying with a stopover from Dublin to the United States?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 3 stops stopover the cheapest option at €780 on average.

What is the cheapest month to fly from Dublin to the United States?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin to the United States, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Dublin to the United States is February, when tickets cost €391 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of return tickets is €568 and €537 respectively.

What’s the cheapest day of the week to fly from Dublin to United States?

The average price of all round-trip flights from Dublin to the United States clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to United States on a Thursday and more expensive on a Sunday. On your return trip to Dublin, you should consider flying back on a Saturday, and avoid Fridays for better deals.

How far in advance should I book a flight from Dublin to the United States?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Dublin to the United States, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Dublin to the United States, you should book around 2 weeks before departure, which saves you about 26% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight€203
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (21% more expensive on average)
Flight from Dublin to Orlando

Flights from Dublin to the United States: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Dublin to the United States 
TimFlew with Aer LingusDUB-BOSJul 2025
Check your bags if traveling to the US if included / possible. It was a long walk for the flight connection and we did US customs and immigration in Dublin, not Boston, which was a first for us.
MichelleFlew with Aer LingusDUB-SFOMay 2025
Make sure you arrive well ahead of the flight. We were lucky that security lines were pretty short but they could be very long and you do US customs and security in Dublin.
Verified travelerFlew with IberiaDUB-ORDSept 2024
Taking the coach bus to Dublin from Castlebar to departures was affordable and easy.
NinaFlew with Aer LingusDUB-SFONov 2024
Make sure you include extra time to pass through US Border Control if you’re flying to the US! Also Aer Lingus bag drop closes 75 mins before flight departure for long haul so bear that in mind!
ConnerFlew with Aer LingusDUB-ORDSept 2024
You need almost 2 hours to be sure you will clear US pre clearance
Verified travelerFlew with Aer LingusDUB-IADSept 2024
Allow a full 2 hours for check-in and boarding.
Verified travelerFlew with LufthansaDUB-ORDAug 2024
Give yourself enough time to go through US Customs in Dublin.

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Dublin to the United States?

    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 Dublin to the United States.

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

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

  • What is the Hacker Fare option on flights from Dublin to the United States?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Dublin to the United States with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dublin to the United States?

    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 from Dublin to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to the United States?

    The cheapest time of day to fly to the United States is generally in the evening, when retur flights cost €524 on average. Morning departures are around 10% more expensive than evening flights, on average. The most expensive time of day to fly to the United States is generally in the morning, which is peak travel time and where the average cost of a ticket is €578.

Top tips for finding cheap flights to the United States

  • Looking for a cheap flight? 25% of our users found tickets from Dublin to the following destinations at these prices or less: Newark €588 one-way - €481 round-trip; New York €421 one-way - €399 round-trip; Chicago €398 one-way - €597 round-trip

Reviews of the top 5 airlines flying from Dublin to the United States

 
Need help choosing which airline to fly with from Dublin to the United States? 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.
7.7
KLMOverall score based on 1422 reviews
7.2Food
7.8Boarding
7.6Comfort
8.4Crew
7.1Entertainment
Airline reviews

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

8.0 ExcellentKevin, Nov 2025AMS - BOD
Read more KLM reviews

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Quick and seamless boarding. No entertainment but fast Starlink wifi for this short trip and the staff was really friendly.

We boarded late. The crew at the airport was dismissive. The seat cushion on the plane was uncomfortable.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Door to door, the crew and staff were amazing. It was a stressful travel day with delays, but they were focused on customers and doing what they could to get us to our destinations.

I dread trans-Pacific flights. They are very long. This was my first time on Universal, and it was my best crossing ever. The staff were professional, the hospitality was great, and the food was delicious. The entertainment system filled the long flight hours. I will seek out Universal flights from now onwards. 🙂

United has come a long way, it’s been a fantastic experience traveling with them.

Even though we were delayed, we were able to make our connection

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Great crew, excellent landing, good food. Over all great experience. Thank you!

Older aircraft, no meal, only food was for purchase. Not impressed United.

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

The inflight staff is never the issue always the extra and charges american charges! Literally 30 bucks for WiFi! Is insane and then it’s choppy and slow. If you pay for it once you don’t need to pay again for switching aircraft especially when there is flight delays

Horrible. Both legs of my flight were delayed more than 6 hours. No compensation, no screens on the plane, and the plane was not clean.

I had a positive experience on American. I'm blind and traveling with a guide dog and the flight attendants were so kind, friendly, and helpful towards us. They checked in on us during the flight and they made us feel comfortable and welcomed. There was an hour delay before depature, but overall the flight was a smooth ride. I appreciate that there were no issues on this long flight back home.

We were told the flight was delayed 5 times, then it was moved to the next day.

More choices on snacks. Built-in video screen to enjoy entertainment choices.

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

flight was good until we arrived at cmh ten minutes early but then sat on tarmac for twenty minutes because a plane was at our gate, so we had to wait despite the pilot tellling us that 3 other gates were open.

The experience with American Airlines was good, although the Philippines Airlines flight was much better (better seats, better food, better entertainment options, overall better). Again, the MIA to LAX flight was fine, but nothing in comparison to the comfort and accommodations of the Philippines Airlines flight from LAX to MNL.

I have a gluten allergy so did have any food

Seats are small, but comfortable and more space around you, so for a normal person the seats are perfect. If you are a big and fat individual, I would not think the seats are comfortable. All else was good and normal. Lots of movies to watch.

Customer service was excellent! The app was terrible, tried several times to check in without success! But the young lady that checked us in was absolutely terrific and helpful.

The same as I stated prior. We incurred extra costs that should be reimbursed, given we were not communicated with about schedule changes.

Experience was great overall. However, the connection time between my flights (1hr 15 mins) was too short. We had to get through security check and US immigration in that time, and I made it to the gate just as they were announcing it was about to close. Flights with such a short connection time should maybe not be offered for purchase, or an advance alert would be helpful. Other than that the in-flight experience was excellent, especially the food. Many thanks!

The seats needs to be comfortables, at least please add more padding to the seats.

Incredible service. Incredible entertainment. I felt like they just kept serving us something new avery hour. My wife and I both had a joyous flight.

They out me in the baby row so I was surrounded by toddlers, they also did not send my luggage and was not able to book my connecting flight

I was so grateful for the kindness of the crew. They made a long trip very pleasant. Food was delicious. Many movie options

My flight from Dublin was delayed two hours which ment that I missed my connecting flight to Phoenix. American Airlines provided a hotel room and rebooked my flight for 7:30 AM the next day. I didn't get to the room until 11 pm and I had to be at the airport the next day by 5 AM. The airlines did their best but the schedule was challenging for an 81 year old.

Dinner was fabulous. Would have enjoyed a wine with it. None offered... for sale??? Breakfast was disappointing but adequate amount of food.

main meals are horrible but then you dont fly for the food

It was good. Couldn’t Check in online and select seats

It was great. Enough space and room for legs . Great service to.

⭐ British Airways Review — A Journey of Highs, Lows, and Lessons ⭐ I recently flew Business Class round-trip from Boston to Mumbai with British Airways, and my experience was a tale of two extremes — from disappointment to exceptional service, and then back to inconsistency. Boston → London: A Surprisingly Poor Start My journey began on a disappointing note. On a 6-hour Business Class flight, I was surprised to discover that there wasn’t a single proper vegetarian meal option available. I was offered a few bakery items only after repeatedly requesting something to eat. The flight attendant shrugged, offered no solution, and eventually — quite literally — threw some bread at me after much delay. This was not only disheartening, it was extremely surprising given my wonderful Business Class experience with BA last year. I stepped off that flight genuinely hungry and had to make a mad dash to the lounge just to get a proper meal. London → Mumbai: A Complete Turnaround The next sector restored my faith in British Airways. The entire crew was warm, welcoming, attentive, and genuinely caring. A special shoutout to Phiroze and the entire team serving the Business Class cabin — their professionalism, hospitality, and thoughtful service were extraordinary. They truly embodied what makes British Airways a global leader, and I am deeply grateful for the experience they provided. This is the BA I know and love. Mumbai → London: A Strange Meal Schedule This sector was generally fine, but the meal timing was puzzling. Lunch at 10:30 AM — for a Business cabin — felt unusual, and most passengers, including myself, barely touched it. The rest of the service was smooth, but the scheduling definitely needs a rethink. London → Boston: Mixed Experience Again The flight itself was decent, but the Business Lounge at Heathrow for this leg was a letdown. Arrived during lunch hours: no hot vegetarian options available Lounge area: dirty dishes everywhere Even after politely alerting the staff, the dishes were ignored and left uncleared For a premium cabin passenger — and at one of the world’s busiest international hubs — this was disappointing. Overall Impression My journey with British Airways felt inconsistent — two great sectors sandwiched between two that fell short of the BA standard. When BA is good, it is world-class. When it misses, the gap is noticeable. I genuinely hope the airline takes this feedback as constructive insight. I continue to believe in British Airways, and I commend the outstanding crew on the London → Mumbai sector — they were the highlight of my entire trip. With a little more focus on vegetarian meal availability, lounge service, and consistency across crews, BA can ensure every Business Class passenger experiences the premium journey they promise.

We were in business class and I had seat # 1. This was a night flight and after dinner was served, lights were dimmed and I went to sleep. The crew were loud and noisy so I didn’t get much sleep. I expect the crew to enjoy themselves but would Appreciate some decency in staying quiet while the passengers sleep

Have travelled business class with other airlines who profess to be the best in the world. They can however not beat the service and comfort that BA provide.

Well unfortunately our connecting was cancelled and next flight delayed. Was in airport 9 hours. Flight itself was good. I’m sure it was a FAA problem.

Great on board entertainment Tasty food Cattle class obviously crammed but not as bad as shorter hall flights

I was attacked in the Miami airport and the staff did nothing. On my flight from London to Miami one of the flight attendants screamed at me and demanded I keep my seat in the upright position at all times during the fight so the man behind me was comfortable for the flight. I will never in my life use British airways again

Logan gate staff was unhelpful. Arrived early, come to find out the airbus scheduled was reassigned and I did not have a seat. The desk agent spoke to his supervisor who instructed him to give me a boarding pass to get up to gate area, he was polite. At the gate the fellow was sitting to the side with two other BA staff . I asked him if he could help me, his answer was” we are on a break, we are closed” then turned his back. I am almost 70, drove 4 1/2 hours to Boston and had been looking forward to this trip for 5 months. I have worked in service many times in my life and this is not how it is done. I eventually (1/2 hr) before boarding was able to get a seat. The rest of the flight experience was unremarkable.

Everything you need to know for your flight from Dublin to the United States

Information on your arrival and departure airports