How popular is this Dublin to USA flight route?

Within the past month, 96 users have taken a look at flights from Dublin to United States.

How long is the flight from Dublin to USA?

There are many flights that can get you from Dublin to USA in 11h 50m. Fly via Scandinavian Airlines, Icelandair, or Lufthansa to get the fastest option. The distance between Dublin and USA is about 3661 mi. This flight may include one or multiple stops.

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

The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as £190. However, be on the lookout for offers from WestJet and JetBlue, as they are both options that can get you from Dublin to USA for a low price.

In terms of precipitation, rainfall in USA ranges from 71.0 - 114.0 inches per month. July is typically the wettest month, when rainfall can reach 114.0 mm. February is typically the driest time to visit USA when rainfall is around 71.0 mm.

If weather is an important factor for your trip to USA, 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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

What are the most popular routes from Dublin to USA?

When deciding which route to take from Dublin to USA consider Dublin - New York LaGuardia, Dublin - Newark or Dublin - Orlando as they are the most popular.

What are the cheapest flights from Dublin to USA?

Looking for the cheapest flight from Dublin to USA? While on average our users pay £549, our data indicates the cheapest price to be £419. The most popular route (Dublin - New York LaGuardia), is priced around £477.

What are the most reliable airlines from Dublin to USA?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Dublin to USA on time: American Airlines (57%), Aer Lingus (57%), Iberia (57%).

What are the most popular airlines that fly from Dublin to USA?

Consider Aer Lingus, United Airlines or American Airlines when booking your flight. These represent the most popular airlines when flying from Dublin to USA.

What airport do you fly from for flights from Dublin to United States?

For a flight from Dublin to United States, you will be flying from Dublin. Dublin (DUB) is just 5.7 mi from the center of the city.

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

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

How can I find direct flights from Dublin to USA?

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

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

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

£273+ Cheap Flights from Dublin to the United States

Cheap flight deals from Dublin to USA

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Dublin to USA
Explore the most affordable flight options available from Dublin to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Tue 3/1111:30 -

1 stop11h 30m

Tue 5/119:25 -

1 stop9h 50m

Deal found 3/10£278

Tue 3/1111:30 -

1 stop11h 30m

Mon 9/1119:25 -

1 stop9h 50m

Deal found 1/10£282

Thu 10/1219:05 -

1 stop25h 35m

Mon 14/1217:35 -

2 stops37h 15m

Deal found 2/10£305

Tue 22/1211:30 -

1 stop11h 10m

Tue 5/119:05 -

1 stop10h 10m

Deal found 4/10£306

Tue 22/1211:30 -

1 stop11h 10m

Mon 11/119:25 -

1 stop9h 50m

Deal found 2/10£307

Sat 21/1110:10 -

1 stop34h 35m

Sun 29/1117:35 -

2 stops36h 10m

Deal found 2/10£307

Tue 17/1119:05 -

1 stop25h 40m

Tue 8/1217:45 -

1 stop19h 35m

Deal found 1/10£308

Tue 3/1112:30 -

1 stop32h 15m

Mon 9/1117:35 -

2 stops36h 10m

Deal found 1/10£310

Thu 12/1111:30 -

2 stops33h 15m

Mon 16/1117:35 -

1 stop19h 45m

Deal found 1/10£315

Wed 11/1112:35 -

2 stops32h 10m

Mon 30/1117:35 -

1 stop13h 10m

Deal found 1/10£316

Thu 3/1219:05 -

1 stop25h 40m

Tue 8/1217:45 -

1 stop19h 35m

Deal found 2/10£317

Fri 4/1211:30 -

1 stop11h 50m

Mon 7/1218:30 -

1 stop9h 45m

Deal found 4/10£335

Best flights from Dublin to USA
Discover carefully curated flight deals from Dublin to USA that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Sat 14/1110:05 -

2 stops34h 40m

Thu 3/1217:45 -

1 stop19h 35m

Deal found 1/10£325

Wed 2/1211:30 -

1 stop11h 50m

Sun 6/1218:30 -

1 stop9h 45m

Deal found 4/10£361

Thu 5/1105:45 -

1 stop13h 28m

Thu 12/1122:45 -

Nonstop6h 00m

Deal found 5/10£427

Fri 13/1105:10 -

1 stop13h 45m

Fri 27/1122:15 -

Nonstop6h 40m

Deal found 3/10£474

Thu 5/1109:00 -

1 stop13h 44m

Wed 11/1118:30 -

Nonstop7h 40m

Deal found 30/9£483

Wed 18/1104:25 -

2 stops24h 30m

Thu 26/1117:00 -

2 stops18h 10m

Deal found 4/10£485

Fri 13/1109:30 -

Nonstop7h 25m

Fri 27/1120:05 -

Nonstop6h 25m

Deal found 3/10£488

Fri 13/1109:30 -

Nonstop7h 25m

Sat 28/1122:15 -

Nonstop6h 40m

Deal found 2/10£489

Tue 1/1210:00 -

1 stop14h 15m

Tue 8/1221:00 -

1 stop12h 40m

Deal found 2/10£511

Thu 5/1113:25 -

2 stops16h 57m

Wed 18/1115:17 -

1 stop10h 38m

Deal found 5/10£513

Mon 7/1219:05 -

1 stop25h 35m

Fri 11/1217:45 -

2 stops35h 50m

Deal found 2/10£332

Sat 21/1110:05 -

2 stops34h 40m

Mon 30/1117:35 -

2 stops37h 15m

Deal found 3/10£337

Wed 4/1111:30 -

1 stop11h 20m

Sun 8/1119:50 -

1 stop9h 25m

Deal found 3/10£376

Fri 4/1219:05 -

1 stop25h 40m

Sun 6/1217:35 -

2 stops36h 10m

Deal found 3/10£343

Tue 1/1219:05 -

2 stops23h 20m

Wed 9/1218:30 -

2 stops35h 15m

Deal found 1/10£353

Fri 13/1109:10 -

1 stop11h 50m

Thu 3/1220:05 -

Nonstop6h 25m

Deal found 1/10£477

Mon 1/305:45 -

1 stop16h 15m

Tue 9/313:20 -

2 stops14h 40m

Deal found 5/10£485

Sun 1/1109:30 -

Nonstop7h 25m

Sun 8/1120:05 -

Nonstop6h 25m

Deal found 2/10£491

Tue 1/1208:50 -

2 stops15h 59m

Wed 9/1223:00 -

1 stop14h 25m

Deal found 2/10£491

Sun 27/1211:30 -

1 stop11h 50m

Mon 11/118:30 -

1 stop9h 45m

Deal found 2/10£461

Thu 26/1108:50 -

2 stops16h 02m

Wed 9/1212:46 -

2 stops13h 19m

Deal found 3/10£516

Tue 2/212:05 -

1 stop14h 45m

Mon 8/220:55 -

1 stop14h 10m

Deal found 30/9£518

Mon 30/1119:05 -

1 stop25h 35m

Sat 5/1218:30 -

2 stops19h 00m

Deal found 4/10£356

Tue 16/205:10 -

1 stop13h 45m

Thu 25/220:05 -

Nonstop6h 25m

Deal found 1/10£477

Tue 12/105:45 -

2 stops18h 55m

Tue 26/117:45 -

2 stops15h 45m

Deal found 4/10£489

Wed 2/1209:30 -

Nonstop7h 25m

Sun 6/1214:35 -

1 stop12h 35m

Deal found 4/10£491

Fri 13/1113:35 -

Nonstop7h 50m

Thu 3/1220:05 -

Nonstop6h 25m

Deal found 1/10£492

Wed 11/1113:25 -

2 stops15h 01m

Tue 17/1112:40 -

1 stop13h 05m

Deal found 2/10£520

Thu 11/211:30 -

1 stop14h 20m

Mon 22/217:15 -

1 stop12h 00m

Deal found 3/10£479

Mon 23/1108:45 -

1 stop16h 25m

Sat 5/1221:15 -

1 stop28h 35m

Deal found 4/10£528

Find flight deals from Dublin to USA

Round-trip from	£277
One-way from	£273
Popular in	July
Cheapest in	October
Average price	£106
Good round-trip deal	£394 or less
Good one-way deal	£293 or less

Icelandair
14/1-31/1
2 total stops
21h 20m total
Dublin to USA

Search Deals

6/12-31/12
1 total stop
16h 50m total
Dublin to USA

Search Deals

Highest demand for flights based on searches. 31% potential increase in price (£128 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Price to beat on a round-trip flight from Dublin to USA.

Search Deals

Price to beat on a one-way flight from Dublin to USA.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinNew York

DUB Dublin - JFK New York John F Kennedy Intl

DUBJFK

Dublin

Fri 22/1

08:50-15:00

1 stop11h 10m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£284

DublinNew York

DUB Dublin - JFK New York John F Kennedy Intl

DUBJFK

Dublin

Sun 17/1

05:45-14:18

1 stop13h 33m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£284

DublinNew York

DUB Dublin - JFK New York John F Kennedy Intl

DUBJFK

Dublin

Tue 1/12

08:50-19:20

1 stop15h 30m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£285

DublinNew York

DUB Dublin - JFK New York John F Kennedy Intl

DUBJFK

Dublin

Thu 10/12

05:45-14:00

1 stop13h 15m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£285

DublinNew York

DUB Dublin - JFK New York John F Kennedy Intl

DUBJFK

Dublin

Fri 4/12

08:50-15:00

1 stop11h 10m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£286

DublinNew York

DUB Dublin - JFK New York John F Kennedy Intl

DUBJFK

Dublin

Mon 23/11

08:50-19:20

1 stop15h 30m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£286

DublinNewark

DUB Dublin - EWR Newark

DUBEWR

Dublin

Wed 25/11

06:00-14:45

1 stop13h 45m

Newark

Wed 31/12

00:00-06:00

Nonstop0h 00m

£289

DublinNew York

DUB Dublin - JFK New York John F Kennedy Intl

DUBJFK

Dublin

Mon 14/12

10:45-13:20

Nonstop7h 35m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£291

DublinBoston

DUB Dublin - BOS Boston Logan Intl

DUBBOS

Dublin

Mon 29/3

11:10-16:40

1 stop10h 30m

Boston Logan Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£298

Fastest return journey

DublinBoston

DUB Dublin - BOS Boston Logan Intl

DUBBOS

Dublin

Sun 11/10

10:40-12:51

Nonstop7h 11m

Boston Logan Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£304

Flights are sorted by cheapest return flights first.

Deals found on 3/10

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Dublin to USA

Have a flexible travel schedule? Discover the best time to fly to USA from Dublin with our price prediction graph.

DUB-JFK

DUB-BOS

DUB-MIA

DUB-DFW

DUB-ORD

Estimated return 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 Dublin to the United States

DUB-US0

DUB-JFK

DUB-BOS

DUB-MIA

DUB-DFW

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

Currently, November is the cheapest month in which you can book a flight from Dublin to USA (average of £434). Flying from Dublin to USA in July is currently the most expensive (average of £707). 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 DUB to US?

It’s typically best to fly out from Dublin to USA in the evening. Doing so could potentially save you 51% on the flight price compared to flying at midday, which is usually more expensive.

Weekly flight availability from Dublin to USA

The most flights from DUB to US0 are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

How often are flights from Dublin to the United States delayed?

About 13% of weekly flights between Dublin and United States have experienced delays in the past year, with the average delay time being 148 minutes.

What is the most punctual flight time for Dublin to the United States flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Dublin to the United States flights?

Over the past year, Aer Lingus have had the lowest number of delays on this route, with just 11% of flights being delayed.

How far ahead should I book a flight from Dublin to USA?

To ensure you get the cheapest price possible for a flight from Dublin to USA, you should look to book at least 40 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest day to fly from Dublin to USA?

Travellers seeking maximum savings on their Dublin to USA flight should consider departing on Monday evenings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing USA

Check out reviews from past customers who have flown with KLM,United Airlines, andAer Lingus from Dublin to the United States to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,579 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

KLM

7.8

Good

1,579 reviews

KLM

7.8

Good

1,579 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

United Airlines

7.4

Good

10,289 reviews

KLM

7.8

Good

1,579 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

Aer Lingus

7.3

Good

1,815 reviews

KLM

7.8

Good

1,579 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

JetBlue

7.1

Good

3,043 reviews

KLM

7.8

Good

1,579 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

American Airlines

7.0

Good

12,134 reviews

KLM

7.8

Good

1,579 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

Related info for your journey

What airport do you fly from for flights from Dublin to United States?
For a flight from Dublin to United States, you will be flying from Dublin. Dublin (DUB) is just 5.7 mi from the center of the city.
How popular is this Dublin to USA flight route?
Within the past month, 96 users have taken a look at flights from Dublin to United States.
How long is the flight from Dublin to USA?
There are many flights that can get you from Dublin to USA in 11h 50m. Fly via Scandinavian Airlines, Icelandair, or Lufthansa to get the fastest option. The distance between Dublin and USA is about 3661 mi. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Dublin to USA one-way?
The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as £190. However, be on the lookout for offers from WestJet and JetBlue, as they are both options that can get you from Dublin to USA for a low price.
What are the most popular routes from Dublin to USA?
When deciding which route to take from Dublin to USA consider Dublin - New York LaGuardia, Dublin - Newark or Dublin - Orlando as they are the most popular.
What are the most reliable airlines from Dublin to USA?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Dublin to USA on time: American Airlines (57%), Aer Lingus (57%), Iberia (57%).
What are the cheapest flights from Dublin to USA?
Looking for the cheapest flight from Dublin to USA? While on average our users pay £549, our data indicates the cheapest price to be £419. The most popular route (Dublin - New York LaGuardia), is priced around £477.
Can I find deals for flights from Dublin to USA that include hotel bookings?
Yes. In addition to deals on Dublin to USA flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Dublin to USA?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to USA.
Can I find deals for business class flights from Dublin to USA?
Yes. Cheapflights offers flight deals from Dublin to USA 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 Dublin to USA?
Currently, November is the cheapest month in which you can book a flight from Dublin to USA (average of £434). Flying from Dublin to USA in July is currently the most expensive (average of £707). 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

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Top 10 airlines flying from Dublin to USA

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	Cheapest£97	Average£538	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
British Airways	Cheapest£120	Average£519	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Scandinavian Airlines	Cheapest£245	Average£330	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
American Airlines	Cheapest£316	Average£600	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Delta	Cheapest£328	Average£629	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Icelandair	Cheapest£338	Average£471	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
KLM	Cheapest£338	Average£570	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Air France	Cheapest£339	Average£573	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Iberia	Cheapest£343	Average£636	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Finnair	Cheapest£355	Average£670	FlexibilityNo cancel fee	On-time76%	Search Finnair flights

Fly with Cheapflights

How does Cheapflights help users find flights from Dublin to USA?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Dublin to USA. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Dublin to USA?

Cheapflights helps you find that perfect flight to USA from Dublin by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Dublin to USA with no change fees?

Yes! Cheapflights helps users easily find flights from Dublin to USA with no change fees.

Can Cheapflights notify me if prices for flights from Dublin to USA become cheaper?

Not ready to book yet? You can track prices for flights from Dublin to USA on Cheapflights with our Price Alert feature and get notified when better prices are available.

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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.

Cheap flights from Dublin to the United States from £273

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Dublin to USA

Cheapest flights from Dublin to USAExplore the most affordable flight options available from Dublin to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Explore the most affordable flight options available from Dublin to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Best flights from Dublin to USADiscover carefully curated flight deals from Dublin to USA that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Discover carefully curated flight deals from Dublin to USA that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Direct flights from Dublin to USAExplore direct flight options from Dublin to USA based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.

Explore direct flight options from Dublin to USA based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.

Last-minute flights from Dublin to USADiscover last-minute flight deals from Dublin to USA. Data last updated 5 October 2026 and is based on user searches.

Discover last-minute flight deals from Dublin to USA. Data last updated 5 October 2026 and is based on user searches.

One-way flights from Dublin to USASearch for one-way flight options from Dublin to USA. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Search for one-way flight options from Dublin to USA. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Find flight deals from Dublin to USA

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One-way from

Popular in

Cheapest in

Average price

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Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Dublin to the United States that are best for you.

Best time to book a flight from Dublin to USA

Have a flexible travel schedule? Discover the best time to fly to USA from Dublin with our price prediction graph.

Cheapflights Insights

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

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

Find hourly flight availability from Dublin to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 October 2026.

It’s typically best to fly out from Dublin to USA in the evening. Doing so could potentially save you 51% on the flight price compared to flying at midday, which is usually more expensive.

Weekly flight availability from Dublin to USA

Explore weekly flight availability from Dublin to USA. 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 5 October 2026.

The most flights from DUB to US0 are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

How often are flights from Dublin to the United States delayed?

About 13% of weekly flights between Dublin and United States have experienced delays in the past year, with the average delay time being 148 minutes.

What is the most punctual flight time for Dublin to the United States flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Dublin to the United States flights?

Over the past year, Aer Lingus have had the lowest number of delays on this route, with just 11% of flights being delayed.

How far ahead should I book a flight from Dublin to USA?

To ensure you get the cheapest price possible for a flight from Dublin to USA, you should look to book at least 40 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest day to fly from Dublin to USA?

Use this chart to determine the cheapest time to fly return from Dublin to USA. Price data was last updated on 26 September 2026.

Travellers seeking maximum savings on their Dublin to USA flight should consider departing on Monday evenings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. 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 USA. Reviews last updated 5 October 2026.

Check out reviews from past customers who have flown with KLM,United Airlines, andAer Lingus from Dublin to the United States to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Dublin to United States?

How popular is this Dublin to USA flight route?

How long is the flight from Dublin to USA?

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

What are the most popular routes from Dublin to USA?

What are the most reliable airlines from Dublin to USA?

What are the cheapest flights from Dublin to USA?

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

How can I find direct flights from Dublin to USA?

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dublin to USA

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

Complete your trip

Complete your trip to USA by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Dublin to USA by cabin class

Find flights from Dublin to USA, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Dublin and USA flights

Browse other Dublin and USA flight options. Last updated on 5 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Dublin to USA flights

Consider these flights travelling from Dublin to USA.

Fly to USA regions

Consider these flights travelling to USA regions.

Top 10 airlines flying from Dublin to USA

Cheapest flights from Dublin to USA
Explore the most affordable flight options available from Dublin to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Best flights from Dublin to USA
Discover carefully curated flight deals from Dublin to USA that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Direct flights from Dublin to USA
Explore direct flight options from Dublin to USA based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.

Last-minute flights from Dublin to USA
Discover last-minute flight deals from Dublin to USA. Data last updated 5 October 2026 and is based on user searches.

One-way flights from Dublin to USA
Search for one-way flight options from Dublin to USA. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.