Cheap flights from Ireland to USA

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How to find the cheapest flight from
Ireland to USA

All the information you need to plan the best null to LAX flight in 2022: compare Ireland to USA flight prices with the expected peak season, weather and rainfall in USA.
How far in advance should I book a flight from Ireland to USA?

To save up to 36% on this flight, we recommend booking at least 57 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Ireland to USA from £380 1-2 weeks out and tickets from £472 for flights departing within the next 72 hours.

When is the cheapest time to fly from Ireland to USA (IE - US)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ireland to USA as you normally would.

Cheap flights from Ireland to USA in May, June 2022

The best prices found for Ireland to USA flights in May, June
19 May - 23 May
£271pp
DUB
Dublin
PLAY
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
PLAY
 
1 STOP
DUB
Dublin
19 May - 23 May
£272pp
DUB
Dublin
PLAY
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
PLAY
 
1 STOP
DUB
Dublin
19 May - 23 May
£277pp
DUB
Dublin
PLAY
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
PLAY
 
1 STOP
DUB
Dublin

Ireland to USA 2022 flight deals

Cheap flights to USA from Ireland found for this year
10 Sep - 15 Sep
£238pp
DUB
Dublin
Aer Lingus
Direct
JFK
New York John F Kennedy Intl
JFK
New York John F Kennedy Intl
Aer Lingus
Direct
DUB
Dublin
10 Sep - 15 Sep
£238pp
DUB
Dublin
Aer Lingus
Direct
EWR
Newark
EWR
Newark
Aer Lingus
Direct
DUB
Dublin
10 Sep - 15 Sep
£239pp
DUB
Dublin
Aer Lingus
Direct
JFK
New York John F Kennedy Intl
JFK
New York John F Kennedy Intl
Aer Lingus
Direct
DUB
Dublin

Direct flights to USA from Ireland

Save time with Ireland to USA direct flight deals
10 Sep - 15 Sep
£238pp
DUB
Dublin
Aer Lingus
Direct
JFK
New York John F Kennedy Intl
JFK
New York John F Kennedy Intl
Aer Lingus
Direct
DUB
Dublin
10 Sep - 15 Sep
£238pp
DUB
Dublin
Aer Lingus
Direct
EWR
Newark
EWR
Newark
Aer Lingus
Direct
DUB
Dublin
10 Sep - 15 Sep
£239pp
DUB
Dublin
Aer Lingus
Direct
JFK
New York John F Kennedy Intl
JFK
New York John F Kennedy Intl
Aer Lingus
Direct
DUB
Dublin

Last-minute flights from Ireland to USA

Late deals on return flights to USA from Ireland, departing today and this week
26 May - 2 Jun
£369pp
DUB
Dublin
Multiple airlines
 
1 STOP
EWR
Newark
EWR
Newark
Air Canada
 
1 STOP
DUB
Dublin
26 May - 9 Jun
£371pp
DUB
Dublin
Air Canada
 
1 STOP
EWR
Newark
EWR
Newark
Air Canada
 
1 STOP
DUB
Dublin
26 May - 9 Jun
£371pp
DUB
Dublin
Air Canada
 
1 STOP
LGA
New York LaGuardia
LGA
New York LaGuardia
Air Canada
 
1 STOP
DUB
Dublin

One-way flights to USA from Ireland

The cheapest one-way flights from Ireland to USA
08:15 - 15:10
Icelandair
1 stop
11h 55m
DUB - EWR
Icelandair
£230
StudentUniverse
17:45 - 18:00
Multiple Airlines
2 stops
53h 15m
DUB - JFK
Multiple Airlines
£246
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ireland</span> to <span class="emphasized">USA</span> flights.

Flight FAQs

From Ireland to USA

Which airlines flying from Ireland to United States have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Aer Lingus, British Airways, and American Airlines flying from Ireland to United States have implemented new flexible cancellation policies.

Can I find flights from Ireland to USA for under £300 on Cheapflights?

Yes, there are multiple flights from Ireland to USA for under £300. The cheapest flight booked recently is on Aer Lingus for just £238, but on average you can expect to pay £272.

Are there nonstop flights from Ireland to USA for under £300 on Cheapflights?

Cheapflights has at least 20 direct flights from Ireland to USA under £300. A good price for a nonstop flight from Ireland to USA is less than £288.

Are there last-minute flights available from Ireland to USA for under £400?

There are currently 20+ open flights from Ireland to USA within the next 7 days for less than £400.

How popular is this Ireland to USA flight route?

Within the past month, 581 users have taken a look at flights from Ireland to United States.

COVID Restrictions

View COVID Travel Restrictions for USA

Do I need a COVID test to fly to USA from Ireland?

Information is based on travel restrictions from Ireland to USA

Most visitors from Ireland need to provide a negative COVID-19 test result and/or quarantine to enter USA.

COVID-19 testing requirements
Visitors from Ireland must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to USA.

Quarantine requirements
Visitors from Ireland are not required to quarantine after entering USA.

Do I need a test to fly back to Ireland from USA?

Returning to Ireland from USA

COVID-19 testing requirements
Visitors from USA are not required to present a negative COVID-19 PCR test or antigen result upon entering Ireland.

Quarantine requirements
Visitors from USA are not required to quarantine after entering Ireland.

Hide COVID Travel Restrictions for USA

Destination information for USA

Things to know before you go - useful duration and weather info for your trip from Ireland to USA.
Today's exchange rate
£1 = $1.25
Flight duration from Ireland to United States
7h 05m

Airports servicing

Dublin (DUB)
Galway (GWY)
Knock (NOC)
Cork (ORK)
Shannon (SNN)

Top 10 airlines flying from Ireland to USA

The chart below displays the airlines Cheapflights users travelling from Ireland to USA choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
TAP AIR PORTUGAL
£187 £291 No cancel fee N/A
Search TAP AIR PORTUGAL flights
American Airlines
£233 £451 No cancel fee 71%
Search American Airlines flights
Icelandair
£239 £405 No cancel fee 76%
Search Icelandair flights
United Airlines
£241 £470 No cancel fee 69%
Search United Airlines flights
KLM
£242 £469 No cancel fee 75%
Search KLM flights
WOW air
£245 £322 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by WOW air. Please check directly on their website for additional information.

Search WOW air flights
Air France
£254 £414 No cancel fee 77%
Search Air France flights
Aer Lingus
£259 £498 No cancel fee N/A
Search Aer Lingus flights
Delta
£259 £379 No cancel fee N/A
Search Delta flights
Iberia
£265 £526 No cancel fee 77%
Search Iberia flights
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