€227 Cheap flights to the United States
This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to the United States departing on 25/11. 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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Find flights to these popular cities in United States from your nearest airport.
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Search all flight deals to Los AngelesFind the cheapest flights from Ireland to the United States
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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 13h 50m.
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 Miami.
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 | €166 |
|---|---|
Best Round-Trip Price | €227 |
Fastest flight time | 12h 35m |
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, International Drive, New York City Center, and Universal Orlando Resort 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, British Airways and United Airlines happen to be the most favoured based on our user data. Aer Lingus is the most popular among the three airlines, with 62% 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, 8% 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 €360 or as high as €4,624. Based on recent airfare data, we’ve found that a ticket to United States for €780 or less is a good deal, whereas €900 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 Friday is another low-cost option. Try to avoid booking your flight to United States on Saturday, 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 New York John F Kennedy Intl airport in New York, which has the cheapest flights with an average airfare of €360. You may also consider flying to Boston Logan Intl airport in Boston for the second cheapest option with an average airfare of €373.
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 July 2025, there are 25 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.