Cheap flights from USA to Ireland

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How to find the cheapest flight from
USA to Ireland

All the information you need to plan the best null to DUB flight in 2021: compare USA to Ireland flight prices with the expected peak season, weather and rainfall in Ireland.
What is the cheapest month to fly from USA to Ireland?

November can be a great time to fly to Ireland from USA with a flight ticket averaging about $900. Cheapflights users have found deals in the month of November for as cheap as $575. The most expensive prices can be found in the month of August.

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

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

How far in advance should I book a flight from USA to Ireland?

Users have found that booking a flight from USA to Ireland at least 47 days early can save you up to 32% on average compared to booking a flight this week. If booking 47 days before your flight isn’t an option for you, users have found flights from USA to Ireland for as little as $947 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,192 for flights departing within the next 3 days.

Cheap flights from USA to Ireland in October, November 2021

The best prices found for USA to Ireland flights for October, November
7 Nov - 14 Nov
$106pp
LAX
Los Angeles
British Airways
 
1 STOP
DUB
Dublin
DUB
Dublin
British Airways
 
1 STOP
LAX
Los Angeles
26 Nov - 9 Dec
$270pp
EWR
Newark
SAS
 
1 STOP
DUB
Dublin
DUB
Dublin
SAS
 
1 STOP
EWR
Newark
22 Nov - 29 Nov
$279pp
EWR
Newark
SAS
 
1 STOP
DUB
Dublin
DUB
Dublin
SAS
 
1 STOP
EWR
Newark

USA to Ireland 2021 flight deals

Cheap flights to Ireland from USA found for this year
7 Nov - 14 Nov
$106pp
LAX
Los Angeles
British Airways
 
1 STOP
DUB
Dublin
DUB
Dublin
British Airways
 
1 STOP
LAX
Los Angeles
26 Nov - 9 Dec
$270pp
EWR
Newark
SAS
 
1 STOP
DUB
Dublin
DUB
Dublin
SAS
 
1 STOP
EWR
Newark
22 Nov - 29 Nov
$279pp
EWR
Newark
SAS
 
1 STOP
DUB
Dublin
DUB
Dublin
SAS
 
1 STOP
EWR
Newark

Non-stop flights to Ireland from USA

Save time with USA to Ireland direct flight deals
11 Nov - 18 Nov
$350pp
BOS
Boston Logan Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
BOS
Boston Logan Intl
25 Nov - 4 Dec
$350pp
ORD
Chicago O'Hare Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
ORD
Chicago O'Hare Intl
16 Jan - 23 Jan
$350pp
JFK
New York John F Kennedy Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
JFK
New York John F Kennedy Intl

Last minute flights from USA to Ireland

Late deals on round-trip flights to Ireland from USA, departing today and this week
19 Oct - 18 Nov
$318pp
EWR
Newark
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
EWR
Newark
21 Oct - 29 Oct
$325pp
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
23 Oct - 29 Oct
$326pp
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl

One-way flights to Ireland from United States

The cheapest one-way flights from USA to Ireland
2:55 pm - 11:25 am
Multiple Airlines
1 Stop
15h 30m
JFK - DUB
Multiple Airlines
12:45 pm - 7:20 am
Multiple Airlines
2 Stops
13h 35m
EWR - DUB
Multiple Airlines
$190
Kiwi.com
5:00 pm - 7:20 am
Multiple Airlines
2 Stops
33h 20m
JFK - DUB
Multiple Airlines
$193
Kiwi.com

Related info for your journey

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

Flight FAQs

From USA to Ireland

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

Some of the carriers operating flights from United States to Ireland that may be offering flexible cancellation policies are Aer Lingus, British Airways, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from USA to Ireland for under $200 on Cheapflights?

Yes, there are multiple flights from USA to Ireland for under $200. The cheapest flight booked recently is on British Airways for just $106, but on average you can expect to pay $264.

Are there nonstop flights from USA to Ireland for under $400 on Cheapflights?

Cheapflights has at least 20 direct flights from USA to Ireland under $400. A good price for a nonstop flight from USA to Ireland is less than $382.

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

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

How popular is this USA to Ireland flight route?

Within the past month, 127 users have taken a look at flights from United States to Ireland.

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COVID Restrictions

View COVID Travel Restrictions for Ireland

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

Information is based on travel restrictions from USA to Ireland

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

COVID-19 testing requirements
Visitors from USA must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Ireland.

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

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

Returning to USA from Ireland

COVID-19 testing requirements
Visitors from Ireland must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to USA.

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

Hide COVID Travel Restrictions for Ireland

Destination points for flights from USA to Ireland

Select to see more specific information for flights from USA to all places in Ireland.

Destination information for Ireland

Things to know before you go - useful duration and weather info for your trip from USA to Ireland.
Today's exchange rate
$1 = €0.87
Flight duration from United States to Ireland
6h 58m

Airports servicing

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

Top 10 airlines flying from USA to Ireland

The chart below displays the airlines Cheapflights users traveling from USA to Ireland 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
WOW air
$261 $425 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.

TAP AIR PORTUGAL
$268 $446 No cancel fee N/A
SWISS
$269 $543 No cancel fee 79%
SAS
$277 $562 No cancel fee 77%
Norwegian Air International
$279 $498 No cancel fee N/A
Finnair
$285 $483 No cancel fee 76%
Icelandair
$321 $692 No cancel fee 76%
Alaska Airlines
$339 $388 No cancel fee 75%
American Airlines
$340 $815 No cancel fee 71%
Iberia
$341 $599 No cancel fee 77%
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