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.
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.

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.

Cheap flights from USA to Ireland in June, July 2021

The best prices found for USA to Ireland flights for June, July
18 Jul - 17 Oct
$356pp
BOS
Boston Logan Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
BOS
Boston Logan Intl
23 Jun - 7 Jul
$359pp
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
10 Jul - 15 Jul
$362pp
EWR
Newark
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
EWR
Newark

USA to Ireland 2021 flight deals

Cheap flights to Ireland from USA found for this year
8 Sep - 17 Dec
$255pp
ORD
Chicago O'Hare Intl
SAS
 
1 STOP
DUB
Dublin
DUB
Dublin
SAS
 
1 STOP
ORD
Chicago O'Hare Intl
19 Aug - 27 Aug
$256pp
EWR
Newark
SAS
 
1 STOP
DUB
Dublin
DUB
Dublin
SAS
 
1 STOP
EWR
Newark
22 Aug - 5 Sep
$260pp
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
18 Jul - 1 Aug
$442pp
ORD
Chicago O'Hare Intl
Iberia
Non-Stop
DUB
Dublin
DUB
Dublin
Iberia
Non-Stop
ORD
Chicago O'Hare Intl
29 Jul - 9 Sep
$453pp
ORD
Chicago O'Hare Intl
Iberia
Non-Stop
DUB
Dublin
DUB
Dublin
Iberia
Non-Stop
ORD
Chicago O'Hare Intl
25 Jul - 1 Aug
$456pp
ORD
Chicago O'Hare Intl
Iberia
Non-Stop
DUB
Dublin
DUB
Dublin
Iberia
Non-Stop
ORD
Chicago O'Hare Intl

Last minute flights from USA to Ireland

Late deals on round-trip flights to Ireland from USA, departing today and this week
23 Jun - 7 Jul
$359pp
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
23 Jun - 1 Jul
$366pp
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
23 Jun - 7 Jul
$370pp
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl

One-way flights to Ireland from USA

The cheapest one-way flights from USA to Ireland
7:35 am - 3:25 am
Air Canada
1 Stop
14h 50m
IAD - DUB
Air Canada
$246
Air Canada
2:30 pm - 10:40 am
Multiple Airlines
1 Stop
15h 10m
IAD - DUB
Multiple Airlines
$258
CheapOair
1:45 pm - 2:10 pm
Iberia
1 Stop
16h 25m
LAX - DUB
Iberia
$260
SnapTravelAir

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

Are flight prices decreasing from USA to Ireland due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both USA and Ireland for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

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 $300 on Cheapflights?

Yes, there are multiple flights from USA to Ireland for under $300. The cheapest flight booked recently is on SAS for just $255, but on average you can expect to pay $272.

Are there nonstop flights from USA to Ireland for under $500 on Cheapflights?

Cheapflights has at least 20 direct flights from USA to Ireland under $500. A good price for a nonstop flight from USA to Ireland is less than $471.

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 flight route?

Within the past month, 20 users have taken a look at flights from United States to Ireland.

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

When booking a flight from USA to Ireland, you may want to consider flying on Major Airline, American Airlines or Air Canada as they are the most popular for this route.

What are the most popular routes from USA to Ireland?

The most popular flight routes from USA to Ireland are New York John F Kennedy Intl - Dublin, Newark - Dublin and Chicago O'Hare Intl - Dublin.

What are the cheapest Flights from USA to Ireland?

On average you can expect to pay $1,565 for a flight from USA to Ireland. The cheapest flight overall is $228 while the most popular route, (New York John F Kennedy Intl - Dublin) is currently priced at $368.

How long is the flight from USA to Ireland?

There are many flights that can get you from USA to Ireland in 6h 30m. Fly via American Airlines, Finnair, or Iberia to get the fastest option. Generally, flights for this route are nonstop.

What is the cheapest airline to fly from USA to Ireland round-trip?

SAS, at $255, was found to be the cheapest airline from USA to Ireland..

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

One-way options have recently been found by users for as low as $242 on Iberia. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $245 and Air Canada from $246 one-way.

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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 = €0.83
Flight duration
7h 15m

Airports servicing

Base Presidente Eduardo Frei Montalva Teniente R. Marsh (TNM)

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
Alaska Airlines
$339 $388 No cancel fee 75%
Finnair
$285 $483 No cancel fee 76%
Norwegian
$359 $486 No cancel fee 74%
Norwegian Air International
$279 $498 No cancel fee N/A
SWISS
$269 $543 No cancel fee 79%
SAS
$277 $562 No cancel fee 77%
Iberia
$341 $599 No cancel fee 77%
Lufthansa
$389 $702 No cancel fee 76%
Turkish Airlines
$599 $780 No cancel fee 77%
Austrian Airlines
$685 $845 No cancel fee 78%
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