Dublin

$203+ Cheap flights from the United States to Dublin (DUB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DUB
jun. 17 — jun. 241
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Cheap flight deals from USA to Dublin

Keep the following information in mind while searching for USA to Dublin flight deals. Data was last updated junio 12, 2025.

Round-trip from

$404
(Booking.com)

One-way from

$203
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$742

Good round-trip deal

$454 or less

Good one-way deal

$413 or less
From USA to Dublin
One-way flight from USA to Dublin
Highest demand for flights based on searches. 12% potential increase in price ($83 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from USA to Dublin.
Price to beat on a one-way flight from USA to Dublin.

Find flight deals from USA to Dublin

Cheapest flights from USA to Dublin
Explore the most affordable flight options available from USA to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This CheapOair deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/1712:15 pmBOS - DUB
2 stops14h 30mAir Canada
mié. 9/249:50 amDUB - BOS
2 stops16h 35mAir Canada
Deal found 6/12$404
This oojo deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/215:40 pmBOS - DUB
1 stop13h 10mScandinavian Airlines
sáb. 10/258:05 pmDUB - BOS
2 stops25h 45mScandinavian Airlines
Deal found 6/12$405
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/85:30 amBOS - DUB
1 stop20h 40mUnited Airlines
mar. 8/129:20 amDUB - BOS
1 stop29h 10mUnited Airlines
Deal found 6/11$406
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/157:00 amEWR - DUB
1 stop19h 10mUnited Airlines
mié. 7/239:20 amDUB - EWR
Nonstop7h 10mUnited Airlines
Deal found 6/12$407
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/304:20 pmBOS - DUB
1 stop11h 25mDelta
vie. 10/1012:00 pmDUB - BOS
Nonstop7h 15mDelta
Deal found 6/10$407
This KLM deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/208:15 pmBOS - DUB
1 stop11h 20mMultiple Airlines
jue. 8/283:00 pmDUB - BOS
Nonstop7h 20mMultiple Airlines
Deal found 6/11$408
This oojo deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/215:30 pmEWR - DUB
1 stop21h 30mScandinavian Airlines
vie. 8/2911:45 amDUB - EWR
2 stops30h 30mScandinavian Airlines
Deal found 6/12$409
This oojo deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/26:10 pmBOS - DUB
1 stop10h 50mTAP AIR PORTUGAL
dom. 9/145:30 amDUB - BOS
1 stop13h 50mTAP AIR PORTUGAL
Deal found 6/12$409
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/214:30 pmEWR - DUB
1 stop9h 40mAir Canada
vie. 11/289:00 amDUB - EWR
2 stops15h 30mAir Canada
Deal found 6/11$410
This Gurufare deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/38:50 pmBOS - DUB
1 stop11h 25mIcelandair
mar. 10/72:15 pmDUB - BOS
1 stop12h 45mIcelandair
Deal found 6/10$411
This Icelandair deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/48:25 pmEWR - DUB
1 stop9h 40mIcelandair
mié. 9/1712:15 pmDUB - EWR
1 stop11h 55mIcelandair
Deal found 6/11$412
This Lufthansa deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/218:05 pmBOS - DUB
1 stop15h 50mLufthansa
lun. 7/288:00 pmDUB - BOS
1 stop26h 40mLufthansa
Deal found 6/10$420

Cheapflights Fare Finder

Customize your flight search to find flights from USA to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
Use the filters below to find and compare flights from the United States to Dublin that are best for you.

Fly from

USA

Fly to

Dublin

Route

Depart

Return

Price

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

mié. 9/17

12:15 pm-7:45 am

2 stops14h 30m

Dublin

mié. 9/24

9:50 am-9:25 pm

2 stops16h 35m

$404

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

mar. 10/21

5:40 pm-11:50 am

1 stop13h 10m

Dublin

sáb. 10/25

8:05 pm-4:50 pm

2 stops25h 45m

$405

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

vie. 8/8

5:30 am-7:10 am

1 stop20h 40m

Dublin

mar. 8/12

9:20 am-9:30 am

1 stop29h 10m

$406

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

mar. 9/30

4:20 pm-8:45 am

1 stop11h 25m

Dublin

vie. 10/10

12:00 pm-2:15 pm

Nonstop7h 15m

$407

NewarkDublin

EWR - DUB

EWRDUB

Newark

mar. 7/15

7:00 am-7:10 am

1 stop19h 10m

Dublin

mié. 7/23

9:20 am-11:30 am

Nonstop7h 10m

$407

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

mié. 8/20

8:15 pm-12:35 pm

1 stop11h 20m

Dublin

jue. 8/28

3:00 pm-5:20 pm

Nonstop7h 20m

$408

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

mar. 9/2

6:10 pm-10:00 am

1 stop10h 50m

Dublin

dom. 9/14

5:30 am-2:20 pm

1 stop13h 50m

$409

NewarkDublin

EWR - DUB

EWRDUB

Newark

jue. 8/21

5:30 pm-8:00 pm

1 stop21h 30m

Dublin

vie. 8/29

11:45 am-1:15 pm

2 stops30h 30m

$409

NewarkDublin

EWR - DUB

EWRDUB

Newark

vie. 11/21

4:30 pm-7:10 am

1 stop9h 40m

Dublin

vie. 11/28

9:00 am-7:30 pm

2 stops15h 30m

$410

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

vie. 10/3

8:50 pm-1:15 pm

1 stop11h 25m

Dublin

mar. 10/7

2:15 pm-10:00 pm

1 stop12h 45m

$411

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 60 results
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The best insider tips for theUnited States to Dublin flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Dublin trip
Airlines
Aer Lingus

Aer Lingus offers pre-clearance of US immigration in Dublin, saving time on arrival.


Aer Lingus' Business Class includes lie-flat seats and complimentary Wi-Fi.

United Airlines

United's Polaris Class includes lie-flat seats and Saks Fifth Avenue bedding.


United's Premium Plus offers extra legroom, upgraded meals, and 2 checked bags.

American Airlines

American Airlines' Flagship First offers 21.8” wide seats and a 15.4” HD touchscreen.


American Airlines' Premium Economy offers 18.5” seats with 8” recline and 38” pitch.

Delta

Delta's Delta One offers 180-degree flat-bed seats and premium meals.


Delta's Comfort Plus offers extra legroom, early boarding, and upgraded snacks.

Read more about Deltaby Harriet Baskas
Icelandair

Icelandair's Saga Premium offers wide aisles and generous legroom.


Icelandair's Stopover Program allows a 3-7 day Iceland stop at no extra charge.

JetBlue

JetBlue's Mint Class features lie-flat seats and a high-end culinary program.


JetBlue offers free Wi-Fi and screens at every seat for entertainment.

Read more about JetBlueby Blane Bachelor
Airports
DUB

For a smooth arrival, Terminal 2 handles all US flights with efficient immigration and clear baggage signage.


The quickest way into Dublin is via Aircoach or Dublin Express buses, taking 30-40 minutes from the airport.

Read more about DUBby James March
Our travel experts
Evie Carrick

Evie Carrick

Expert on Aer Lingus

Evie Carrick

Evie Carrick

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines and Delta

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Marisa Garcia

Marisa Garcia

Expert on American Airlines

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Bill Fink

Bill Fink

Expert on Icelandair

Bill Fink

Bill Fink

Bill is an award-winning travel writer with extensive credits covering airlines and the aviation industry for publications including AARP, AFAR, The Points Guy and Yahoo. Based in Portland, Oregon, Bill has traveled to more than 75 countries - and been late for his flight in most of them. He once achieved top-level frequent flier status for all of American, Delta and United Airlines during a single year.

Read more
Blane Bachelor

Blane Bachelor

Expert on JetBlue

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
James March

James March

Expert on DUB

James March

James March

For UK-based James March, nothing beats the thrill and chaos of arriving in a new city for the first time, and he tries to put that feeling into his writing and inspire others to travel too. From Birmingham to Blackpool and Leicester to Liverpool, James has reviewed hotels, written narratives and created guides for those who love to travel.

Read more

Best time to book a flight from USA to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from USA with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from USA to Dublin?

Currently, November is the cheapest month in which you can book a flight from USA to Dublin (average of $509). Flying from USA to Dublin in June is currently the most expensive (average of $947). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from US to DUB?

Find hourly flight availability from USA to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Dublin as you normally would.

Weekly flight availability from USA to Dublin

Explore weekly flight availability from USA to Dublin. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated junio 12, 2025.

The most flights from US0 to DUB are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dublin ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Dublin when rainfall is around 1.9 in.

Temperature in Dublin by month

Plan your trip to Dublin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dublin. Reviews last updated junio 12, 2025.
Read reviews from past customers who have flown Delta, Alaska Airlines and KLM from USA to Dublin. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from USA to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Dublin from United States?

    Dublin (DUB) is the airport you will fly into if you book a flight from United States to Dublin. It is only a 5.7 mi journey from Dublin (DUB) to Dublin’s city center.

  • How popular is this USA to Dublin flight route?

  • What are the cheapest airlines to fly from USA to Dublin one-way?

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $203. Icelandair flights start at $234 while deals on Iberia start at $276 one-way.

  • What are the most popular routes from USA to Dublin?

  • What are the most reliable airlines from USA to Dublin?

    No one likes to see their flight delayed. When booking a flight from USA to Dublin consider choosing American Airlines (80%), Aer Lingus (80%) or British Airways (80%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from USA to Dublin?

    The cheapest flight price from USA to Dublin is $417. On average you can expect to pay $1,960. The most popular route, (New York John F Kennedy Intl - Dublin), can usually be booked for $334.

  • Can I find deals for flights from USA to Dublin that include hotel bookings?

    Yes. In addition to deals on USA to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from USA to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Dublin.

  • Can I find deals for business class flights from USA to Dublin?

    Yes. Cheapflights offers flight deals from USA to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from USA to Dublin?

    Currently, November is the cheapest month in which you can book a flight from USA to Dublin (average of $509). Flying from USA to Dublin in June is currently the most expensive (average of $947). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near the United States?

Book flights to the United States if you plan to visit one of these locations
Maynooth
Castleknock
Swords
Wicklow
Leixlip

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Alternative routes for USA to Dublin

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from USA to Dublin

Discover the top 10 airlines that operate flights from USA to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$204Average$677FlexibilityNo cancel feeOn-time79%
JetBlueCheapest$248Average$762FlexibilityNo cancel feeOn-time62%
PLAYCheapest$281Average$377FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$288Average$488FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$344Average$508FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$352Average$566FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$365Average$720FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$386Average$782FlexibilityNo cancel feeOn-time69%
IberiaCheapest$391Average$720FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$401Average$747FlexibilityNo cancel feeOn-time77%

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