€252 Cheap flights to the United States
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to the United States departing on 14/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Recent flights found to popular cities in United States
Find flights to these popular cities in United States from your nearest airport.
Flights to New York
Search all flight deals to New YorkFlights to Orlando
Search all flight deals to OrlandoFlights to Los Angeles
Search all flight deals to Los AngelesFlights to Miami
Search all flight deals to MiamiFlights to Chicago
Search all flight deals to ChicagoFind the cheapest flights from Ireland to the United States
Recent return flight deals from Ireland to the United States
Recent one-way flight deals from Ireland to the United States
Recent last minute flight deals from Ireland to the United States
Recent direct flight deals from Ireland to the United States
momondo Fare Finder
Use the filters below to find and compare flights to the United States that are best for you.
Fly from
Route
Depart
Return
DublinNew York
DUB Dublin - JFK New York John F Kennedy Intl
DUBJFK
Dublin
Tue 24/11
11:30-18:00
1 stop11h 30m
New York John F Kennedy Intl
Mon 30/11
19:25-10:15
1 stop9h 50m
DublinNew York
DUB Dublin - JFK New York John F Kennedy Intl
DUBJFK
Dublin
Wed 27/1
11:30-15:40
2 stops57h 10m
New York John F Kennedy Intl
Sat 30/1
17:35-11:50
2 stops37h 15m
DublinNew York
DUB Dublin - JFK New York John F Kennedy Intl
DUBJFK
Dublin
Wed 27/1
11:30-15:40
2 stops57h 10m
New York John F Kennedy Intl
Sun 31/1
17:35-11:50
2 stops13h 15m
DublinNew York
DUB Dublin - JFK New York John F Kennedy Intl
DUBJFK
Dublin
Thu 7/1
11:30-18:00
1 stop11h 30m
New York John F Kennedy Intl
Thu 28/1
19:25-10:15
1 stop9h 50m
DublinNew York
DUB Dublin - JFK New York John F Kennedy Intl
DUBJFK
Dublin
Wed 31/3
12:50-22:25
1 stop14h 35m
New York John F Kennedy Intl
Fri 2/4
22:40-17:50
1 stop14h 10m
DublinNew York
DUB Dublin - JFK New York John F Kennedy Intl
DUBJFK
Dublin
Sun 28/3
10:30-20:25
1 stop14h 55m
New York John F Kennedy Intl
Fri 2/4
22:40-17:50
1 stop14h 10m
DublinMiami
DUB Dublin - MIA Miami
DUBMIA
Dublin
Mon 16/11
19:00-19:30
2 stops29h 30m
Miami
Fri 27/11
21:45-23:59
2 stops21h 14m
ShannonNew York
SNN Shannon - JFK New York John F Kennedy Intl
SNNJFK
Shannon
Mon 18/1
05:45-19:15
1 stop18h 30m
New York John F Kennedy Intl
Thu 28/1
21:00-15:00
1 stop13h 00m
DublinWashington, D.C.
DUB Dublin - IAD Washington, D.C. Dulles Intl
DUBIAD
Dublin
Thu 3/12
16:20-19:30
Nonstop8h 10m
Washington, D.C. Dulles Intl
Sun 6/12
20:50-08:45
Nonstop6h 55m
DublinNewark
DUB Dublin - EWR Newark
DUBEWR
Dublin
Tue 3/11
13:15-16:15
Nonstop8h 00m
Newark
Tue 10/11
17:45-05:15
Nonstop6h 30m
See travel insights to the United States from
United States flights insights and trends
Explore insights for your United States flight to craft the best travel plan
How long is the flight from Ireland to United States?
The flight from Ireland to United States depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Dublin (a popular airport in Ireland) to Los Angeles (the most popular airport in United States), then the flight time is 11h on average. If you fly from Cork (another popular airport in Ireland) to Los Angeles, then the average flight time is 15h 30m.
What are the most popular cities to visit in United States?
For momondo users, the most popular city in United States is New York, which is visited about 30% more often than any other city in United States. Other very common cities that our users travel to are Orlando and Los Angeles.
Cheapest flights to cities in United States
Click on the cities below to find out when it's cheapest to fly to United States from Ireland
Cheap United States flight deals and tips
Summary info about the United States flight prices, duration and airlines
Best One-Way Price | €252 |
|---|---|
Best Round-Trip Price | €299 |
Fastest flight time | 7h 11m |
Popular in | July |
Frequently asked questions about flying to the United States
What popular landmarks are in United States?
While there are more than just a few landmarks in United States, most momondo users find Times Square, New York City Center, Universal Orlando Resort, and InterContinental San Diego to be the most interesting places to see in the country.
What is the best airport to land at to visit Times Square?
When visiting Times Square in New York, the closest airport is New York John F Kennedy Intl Airport.
Which airlines fly to United States?
Of the 15 airlines that fly to United States, Aer Lingus, United Airlines and KLM happen to be the most favoured based on our user data. Aer Lingus is the most popular among the three airlines, with 66% of users choosing them for their travels to United States.
What is the most popular airport in United States to fly to?
The most popular airport in United States to fly to is Los Angeles, based on our data. In the past 12 months, 9% of all momondo users who travelled to United States chose to fly into Los Angeles airport, which is located in the city of Los Angeles.
How much are flights to United States?
The cost to fly to United States varies based on a variety of factors, but you can expect to find prices as low as €186 or as high as €3,151. Based on recent airfare data, we’ve found that a ticket to United States for €691 or less is a good deal, whereas €820 is the average cost.
What is the best day of the week to fly to United States?
Consider booking a flight to United States on a Thursday, which is the cheapest day of the week. You will also find that flying out on a Wednesday is another low-cost option. Try to avoid booking your flight to United States on Monday, which tends to be the most expensive day of the week.
Where is it cheapest to fly into United States?
To save money on airfare when visiting United States, consider Las Vegas Harry Reid Intl airport in Las Vegas, which has the cheapest flights with an average airfare of €186. You may also consider flying to New York John F Kennedy Intl airport in New York for the second cheapest option with an average airfare of €258.
When did momondo last update prices for flights to United States?
Prices for flights to United States are refreshed on a daily basis.
How many operators does momondo search for flights to United States?
As of October 2026, there are 23 operators available to choose from for flights to United States.
How old do you have to be to fly to United States?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to United States.
What documentation or ID do you need to fly to United States?
The necessary travel and health documents for your United States trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal to United States?
We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.
Can I find flights to United States with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to United States with this policy.
How can momondo help me find flights to United States?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to United States.
I’m not ready to book a flight to United States right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.