Dublin

$219+ 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DUB
may. 6 — may. 131
We work with more than 300 partners to bring you better travel deals

Find cheap flights from USA to Dublin with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 mayo 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$498
(KLM)

One-way from

$233
(oojo)

Popular in

June

Cheapest in

January

Average price

$625

Good round-trip deal

$593 or less

Good one-way deal

$438 or less
Provider with most accurate pricing for New York (NYC)-Dublin flight deals.
Provider most trusted by Cheapflights users for New York (NYC)-Dublin flights.
From USA to Dublin
One-way flight from USA to Dublin
Highest demand for flights based on searches. 14% potential increase in price ($96 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in May 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 mayo 1, 2025.

This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/289:20 pmBOS - DUB
Nonstop5h 55mAer Lingus
sáb. 12/64:45 pmDUB - BOS
Nonstop7h 10mAer Lingus
Deal found 4/30$498
This Air Canada deal was found by Cheapflights users on 5/1. 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.
mar. 7/224:35 pmBOS - DUB
1 stop10h 40mAir Canada
lun. 7/289:20 amDUB - BOS
2 stops13h 53mAir Canada
Deal found 5/1$499
This Iberia deal was found by Cheapflights users on 4/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/119:20 pmBOS - DUB
1 stop15h 20mMultiple Airlines
vie. 7/1810:55 amDUB - BOS
1 stop11h 15mMultiple Airlines
Deal found 4/30$501
This Delta deal was found by Cheapflights users on 4/30. 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. 9/910:30 amBOS - DUB
1 stop17h 15mDelta
mar. 9/233:00 pmDUB - BOS
Nonstop7h 10mDelta
Deal found 4/30$502
This PLAY deal was found by Cheapflights users on 4/30. 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 PLAY is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/77:15 pmBOS - DUB
1 stop10h 00mPLAY
mié. 5/2111:35 amDUB - BOS
1 stop11h 15mPLAY
Deal found 4/30$503
This Air Canada deal was found by Cheapflights users on 4/30. 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. 8/110:30 amJFK - DUB
2 stops16h 15mAir Canada
dom. 8/109:50 amDUB - JFK
2 stops16h 57mAir Canada
Deal found 4/30$504
This Air Canada deal was found by Cheapflights users on 4/30. 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.
jue. 8/74:40 pmLGA - DUB
1 stop10h 35mAir Canada
sáb. 8/169:50 amDUB - LGA
2 stops13h 20mAir Canada
Deal found 4/30$504
This SWISS deal was found by Cheapflights users on 4/30. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/147:25 pmJFK - DUB
1 stop19h 05mSWISS
sáb. 8/238:40 amDUB - JFK
2 stops34h 40mSWISS
Deal found 4/30$505
This JetBlue deal was found by Cheapflights users on 4/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/215:29 pmJFK - DUB
1 stop10h 31mJetBlue
mar. 6/2411:30 amDUB - JFK
Nonstop7h 30mJetBlue
Deal found 4/30$506
This British Airways deal was found by Cheapflights users on 4/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/138:55 pmJFK - DUB
1 stop10h 00mBritish Airways
dom. 7/2010:55 amDUB - JFK
1 stop11h 04mBritish Airways
Deal found 4/30$507
This Booking.com deal was found by Cheapflights users on 4/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/165:10 pmJFK - DUB
2 stops35h 05mScandinavian Airlines
lun. 5/197:05 pmDUB - JFK
2 stops49h 35mScandinavian Airlines
Deal found 4/30$508
This United Airlines deal was found by Cheapflights users on 4/30. 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.
jue. 8/288:15 pmLGA - DUB
1 stop30h 30mUnited Airlines
lun. 9/19:20 amDUB - LGA
2 stops35h 57mUnited Airlines
Deal found 4/30$508

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 mayo 1, 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. 10/22

5:00 pm-9:15 am

1 stop11h 15m

Dublin

mié. 10/29

11:30 am-3:05 pm

Nonstop7h 35m

$498

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

mar. 7/22

4:35 pm-8:15 am

1 stop10h 40m

Dublin

lun. 7/28

9:20 am-6:13 pm

2 stops13h 53m

$499

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

mar. 9/9

3:05 pm-8:45 am

1 stop12h 40m

Dublin

jue. 9/18

3:00 pm-5:10 pm

Nonstop7h 10m

$502

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

lun. 6/16

7:15 pm-10:05 am

1 stop9h 50m

Dublin

mié. 6/25

11:35 am-5:50 pm

1 stop11h 15m

$503

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

vie. 8/1

10:30 am-7:45 am

2 stops16h 15m

Dublin

dom. 8/10

9:50 am-9:47 pm

2 stops16h 57m

$504

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

jue. 8/14

7:25 pm-7:30 pm

1 stop19h 05m

Dublin

sáb. 8/23

8:40 am-2:20 pm

2 stops34h 40m

$505

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

vie. 6/13

4:30 pm-9:00 am

1 stop11h 30m

Dublin

mié. 6/25

11:30 am-2:00 pm

Nonstop7h 30m

$506

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

vie. 7/4

9:05 pm-8:45 am

Nonstop6h 40m

Dublin

vie. 7/11

11:05 am-1:25 pm

Nonstop7h 20m

$507

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

jue. 8/28

8:15 pm-7:45 am

1 stop30h 30m

Dublin

lun. 9/1

9:20 am-4:17 pm

2 stops35h 57m

$508

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

mar. 5/13

5:40 pm-6:15 pm

1 stop19h 35m

Dublin

mar. 5/20

12:40 pm-3:35 pm

1 stop31h 55m

$508

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 60 results
1
2
3
...
6

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 $981). 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 mayo 1, 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 mayo 1, 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 mayo 1, 2025.
Read reviews from past customers who have flown Singapore Airlines, Delta 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.

Food

7.7

Overall

8.1

Entertainment

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Food

7.7

Overall

8.1

Entertainment

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
8.0
Very good

Food

7.7

Overall

8.1

Entertainment

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Food

7.7

Overall

8.1

Entertainment

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Food

7.7

Overall

8.1

Entertainment

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Food

7.7

Overall

8.1

Entertainment

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

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 $233. PLAY flights start at $291 while deals on Vueling start at $305 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 (86%), Aer Lingus (86%) or British Airways (86%) 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 $437. On average you can expect to pay $699. The most popular route, (Newark - Dublin), can usually be booked for $352.

  • 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 $981). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 mayo 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$248Average$784FlexibilityNo cancel feeOn-time62%
PLAYCheapest$280Average$378FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$281Average$468FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$344Average$526FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$352Average$567FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$415Average$725FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$416Average$757FlexibilityNo cancel feeOn-time77%
SWISSCheapest$419Average$838FlexibilityNo cancel feeOn-time79%
KLMCheapest$424Average$751FlexibilityNo cancel feeOn-time75%
DeltaCheapest$424Average$772FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.