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Cheap flights from Dublin to the United States from $274

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to the United States departing on 12/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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Scandinavian Airlines Logo
11:15 am - 1:25 pmDUB-EWR
31h 10m1 stop
Scandinavian Airlines Logo
5:40 pm - 7:35 pmEWR-DUB
20h 55m1 stop
$297Scandinavian Airlines
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Thu, Feb 5 - Sun, Feb 8
Scandinavian Airlines Logo
11:15 am - 1:25 pmDUB-EWR
31h 10m1 stop
Scandinavian Airlines Logo
5:40 pm - 7:35 pmEWR-DUB
20h 55m1 stop
$298Scandinavian Airlines
Find Deal
Thu, Feb 5 - Sun, Feb 8
Aer Lingus Logo
11:40 am - 1:55 pmDUB-BOS
7h 15mnonstop
Aer Lingus Logo
5:10 pm - 4:15 amBOS-DUB
6h 05mnonstop
$394Aer Lingus
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Thu, Feb 5 - Mon, Feb 9
Aer Lingus Logo
11:40 am - 1:55 pmDUB-BOS
7h 15mnonstop
Aer Lingus Logo
5:10 pm - 4:15 amBOS-DUB
6h 05mnonstop
$395Aer Lingus
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Fri, Nov 14 - Tue, Nov 18
American Airlines Logo
10:45 am - 9:00 pmDUB-JFK
14h 15m1 stop
American Airlines Logo
9:50 pm - 5:00 pmJFK-DUB
14h 10m1 stop
$415American Airlines
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Fri, Oct 31 - Fri, Nov 7
American Airlines Logo
10:30 am - 5:15 pmDUB-JFK
11h 45m1 stop
American Airlines Logo
9:35 pm - 12:45 pmJFK-DUB
10h 10m1 stop
$416American Airlines
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Thu, Feb 19 - Sat, Mar 7
Delta Logo
5:55 am - 4:05 pmDUB-IAD
15h 10m1 stop
Delta Logo
12:30 pm - 7:50 amIAD-DUB
14h 20m2 stops
$466Delta
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Wed, Nov 26 - Tue, Feb 24
Delta Logo
5:55 am - 4:05 pmDUB-IAD
15h 10m1 stop
Delta Logo
12:30 pm - 7:50 amIAD-DUB
14h 20m2 stops
$468Delta
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Thu, Nov 27 - Thu, Feb 26
United Airlines Logo
9:00 am - 3:38 pmDUB-LGA
11h 38m1 stop
United Airlines Logo
7:48 pm - 10:20 amLGA-DUB
10h 32m1 stop
$557United Airlines
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Sat, Feb 21 - Sun, Mar 8
United Airlines Logo
9:00 am - 7:03 pmDUB-LGA
15h 03m1 stop
United Airlines Logo
7:29 pm - 10:20 amLGA-DUB
9h 51m1 stop
$560United Airlines
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Sat, Nov 8 - Thu, Nov 13

British Airways flights from Dublin to United States

Our best British Airways deals on Dublin to United States flight tickets
British Airways
Nov 20
DUB1:10 pmDublin
11h 35m
1 stop
BOS7:45 pmBoston Logan Intl
Dec 2
BOS6:55 pmBoston Logan Intl
9h 40m
1 stop
DUB9:35 amDublin
$398
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British Airways
Nov 17
DUB8:50 amDublin
10h 30m
1 stop
BOS2:20 pmBoston Logan Intl
Dec 2
BOS6:55 pmBoston Logan Intl
9h 40m
1 stop
DUB9:35 amDublin
$418
Find similar
British Airways
Dec 22
DUB3:10 pmDublin
11h 45m
1 stop
BOS9:55 pmBoston Logan Intl
Jan 6
BOS9:35 pmBoston Logan Intl
11h 45m
1 stop
DUB2:20 pmDublin
$419
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Icelandair flights from Dublin to United States

Our best Icelandair deals on Dublin to United States flight tickets
Icelandair
Dec 5
DUB11:30 amDublin
12h 00m
1 stop
IAD6:30 pmWashington, D.C. Dulles Intl
Dec 8
IAD7:40 pmWashington, D.C. Dulles Intl
9h 35m
1 stop
DUB10:15 amDublin
$426
Find similar
Icelandair
Jan 6
DUB11:30 amDublin
12h 00m
1 stop
IAD6:30 pmWashington, D.C. Dulles Intl
Jan 27
IAD7:40 pmWashington, D.C. Dulles Intl
9h 35m
1 stop
DUB10:15 amDublin
$437
Find similar
Icelandair
Dec 8
DUB11:30 amDublin
11h 20m
1 stop
BOS5:50 pmBoston Logan Intl
Dec 26
BOS11:35 amBoston Logan Intl
17h 40m
1 stop
DUB10:15 amDublin
$456
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momondo Fare Finder

 
Customize your flight search to find flights from Dublin to United States 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, momondo users made 832,500 searches. Data last updated October 9, 2025.
Use the filters below to find and compare flights from Dublin to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinNewark

DUB - EWR

DUBEWR

Dublin

Thu 2/5

11:15 am-1:25 pm

1 stop31h 10m

Newark

Sun 2/8

5:40 pm-7:35 pm

1 stop20h 55m

$297

DublinNewark

DUB - EWR

DUBEWR

Dublin

Thu 2/5

11:15 am-1:25 pm

1 stop31h 10m

Newark

Sun 2/8

5:40 pm-7:35 pm

1 stop20h 55m

$298

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 2/5

11:40 am-1:55 pm

Nonstop7h 15m

Boston Logan Intl

Mon 2/9

5:10 pm-4:15 am

Nonstop6h 05m

$394

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 11/14

11:40 am-1:55 pm

Nonstop7h 15m

Boston Logan Intl

Tue 11/18

5:10 pm-4:15 am

Nonstop6h 05m

$395

DublinNew York

DUB - JFK

DUBJFK

Dublin

Fri 10/31

10:45 am-9:00 pm

1 stop14h 15m

New York John F Kennedy Intl

Fri 11/7

9:50 pm-5:00 pm

1 stop14h 10m

$415

DublinNew York

DUB - JFK

DUBJFK

Dublin

Thu 2/19

10:30 am-5:15 pm

1 stop11h 45m

New York John F Kennedy Intl

Sat 3/7

9:35 pm-12:45 pm

1 stop10h 10m

$416

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

Wed 11/26

5:55 am-4:05 pm

1 stop15h 10m

Washington, D.C. Dulles Intl

Tue 2/24

12:30 pm-7:50 am

2 stops14h 20m

$466

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

Thu 11/27

5:55 am-4:05 pm

1 stop15h 10m

Washington, D.C. Dulles Intl

Thu 2/26

12:30 pm-7:50 am

2 stops14h 20m

$468

DublinNew York

DUB - LGA

DUBLGA

Dublin

Sat 2/21

9:00 am-3:38 pm

1 stop11h 38m

New York LaGuardia

Sun 3/8

7:48 pm-10:20 am

1 stop10h 32m

$557

DublinNew York

DUB - LGA

DUBLGA

Dublin

Sat 11/8

9:00 am-7:03 pm

1 stop15h 03m

New York LaGuardia

Thu 11/13

7:29 pm-10:20 am

1 stop9h 51m

$560

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United States from

How to get the cheapest flight ticket from Dublin to United States

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to United States?

In general, February is the cheapest month to fly from Dublin to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $452. If you aren’t able to travel during the month of February, then book flights to United States from Dublin during September instead. Flights to United States in September, while not as cheap as those in February, still average around $463.

What is the cheapest day to depart on your flight to United States?

According to our data, Wednesday is the cheapest day to fly to United States from Dublin. The lowest ticket price found for a Wednesday departure recently was $606. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $703. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is in the afternoon when flights can be purchased for as low as $572. Try not to purchase tickets in the morning because they tend to be around $692. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Dublin to United States flight route?

Fly from Dublin to New York John F Kennedy Intl for the best Dublin - United States flight prices

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

You are more likely to see cheaper flights to United States from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $572 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Dublin for as low as $507 on momondo.

What cabin class options are available on Dublin to United States flights?

There are 4 cabin classes available to choose from on Dublin to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Dublin to United States flights?

You could potentially save up to 2% on your flight if you consider stops on a Dublin to United States flight.

Cheap Dublin to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to United States

Best Price Found

$444

Fastest flight time

7h 00m

Direct flights

Every day

Airports in United States

1 airport
The best one-way flight to United States from Dublin in the past 72 hours is $444. The best round-trip flight deal from Dublin to United States found on momondo in the last 72 hours is $416.
The fastest flight from Dublin to United States takes 7h 00m
Direct flights go from Dublin to United States every day.
There is 1 airport near United States: Boston Logan Intl (BOS)
Search flight deals

  • When did momondo last update prices for flights from Dublin Airport to United States?

    Prices for flights from Dublin Airport to United States refresh daily.

  • How many operators does momondo search for flights from Dublin Airport to United States?

  • How old do you have to be to fly from Dublin Airport to United States?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Dublin Airport to United States.

  • What documentation or ID do you need to fly to United States?

    The required travel and health documents for your United States trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Dublin to United States?

Best airlines flying from Dublin to United States

Compare and see reviews for airlines that fly from Dublin to United States with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $284Free CancellationRating
7.0
103 reviews
Search PLAY flights
IcelandairPriceFrom $337Free CancellationRating
7.0
551 reviews
Search Icelandair flights
KLMPriceFrom $386Free CancellationRating
7.7
1,399 reviews
Search KLM flights
Aer LingusPriceFrom $389Free CancellationRating
7.2
1,322 reviews
Search Aer Lingus flights
American AirlinesPriceFrom $427Free CancellationRating
7.2
11,044 reviews
Search American Airlines flights
Air FrancePriceFrom $428Free CancellationRating
7.4
1,467 reviews
Search Air France flights
British AirwaysPriceFrom $430Free CancellationRating
6.7
7,446 reviews
Search British Airways flights
DeltaPriceFrom $440Free CancellationRating
7.9
7,967 reviews
Search Delta flights
Scandinavian AirlinesPriceFrom $445Free CancellationRating
7.4
1,529 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $470Free CancellationRating
7.4
8,970 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to United States?

It is quick and easy to find Dublin to United States flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to United States that suits you.

Can I find flights from Dublin to United States with flexible booking policies on momondo?

Flights from Dublin to United States with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Dublin to United States?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dublin to United States.

I’m not ready to book a flight from Dublin to United States right now. Can momondo alert me if prices change?

Price alerts on flights to United States from Dublin are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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