Find cheap Aer Lingus flights to the United States from £276

1 adult
1 adult, Economy, 0 bags

Search hundreds of travel sites at once for deals on Aer Lingus flights to the United States

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 26% or moreCompare multiple travel sites with one search.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Useful Info
Flight Deals

Cheap Aer Lingus Flight Deals to the United States

 
Here are some of the best deals found on KAYAK recently from Aer Lingus to the United States that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return Aer Lingus flight deals from the United Kingdom to the United States

Wed, 11 Mar - Wed, 18 Mar
Aer Lingus Logo
10:00 - 17:25LHR-JFK
11h 25m1 stop
Aer Lingus Logo
18:00 - 10:10JFK-LHR
12h 10m1 stop
£377Aer Lingus
Find Deal
Wed, 11 Mar - Wed, 18 Mar
Aer Lingus Logo
10:00 - 17:25LHR-JFK
11h 25m1 stop
Aer Lingus Logo
22:10 - 11:25JFK-LHR
9h 15m1 stop
£382Aer Lingus
Find Deal
Tue, 17 Mar - Wed, 6 May
Aer Lingus Logo
10:00 - 17:25LHR-JFK
11h 25m1 stop
Aer Lingus Logo
23:45 - 13:55JFK-LHR
9h 10m1 stop
£401Aer Lingus
Find Deal
Thu, 4 Dec - Thu, 11 Dec
Aer Lingus Logo
10:00 - 16:25LHR-JFK
11h 25m1 stop
Aer Lingus Logo
18:30 - 09:15JFK-LHR
9h 45m1 stop
£408Aer Lingus
Find Deal
Tue, 9 Dec - Mon, 16 Feb
Aer Lingus Logo
12:10 - 19:25LHR-JFK
12h 15m1 stop
Aer Lingus Logo
17:00 - 09:05JFK-LHR
11h 05m1 stop
£412Aer Lingus
Find Deal
Wed, 18 Mar - Thu, 19 Mar
Aer Lingus Logo
07:50 - 14:55LHR-JFK
11h 05m1 stop
Aer Lingus Logo
18:00 - 08:05JFK-LHR
10h 05m1 stop
£417Aer Lingus
Find Deal
Mon, 2 Mar - Wed, 4 Mar
Aer Lingus Logo
10:00 - 16:25LHR-JFK
11h 25m1 stop
Aer Lingus Logo
17:00 - 10:10JFK-LHR
12h 10m1 stop
£420Aer Lingus
Find Deal
Mon, 12 Jan - Tue, 20 Jan
Aer Lingus Logo
09:50 - 16:15LHR-EWR
11h 25m1 stop
Aer Lingus Logo
17:45 - 08:05EWR-LHR
9h 20m1 stop
£420Aer Lingus
Find Deal
Wed, 7 Jan - Thu, 15 Jan
Aer Lingus Logo
09:50 - 16:50LHR-JFK
12h 00m1 stop
Aer Lingus Logo
17:00 - 08:05JFK-LHR
10h 05m1 stop
£421Aer Lingus
Find Deal
Wed, 7 Jan - Thu, 22 Jan
Aer Lingus Logo
12:10 - 19:29LHR-JFK
12h 19m1 stop
Aer Lingus Logo
17:00 - 08:05JFK-LHR
10h 05m1 stop
£423Aer Lingus
Find Deal
Useful Info

Good to know

Low seasonJanuary
Cheapest flight£276
Average price round-trip£625
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (14% more expensive on average)
Flight from London Heathrow Airport to New York John F Kennedy Airport
(price for this month)

KAYAK's insights & trends for flights to the United States

Get data-powered insights and trends for flights to the United States to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to the United States?

The average price of all flights from the United Kingdom to the United States clicked on KAYAK for each day over the last 12 months.

Based on KAYAK data, the cheapest day to fly to the United States is Tuesday when return tickets can be as cheap as £584. On the other hand, the most expensive day to fly is Saturday, when return prices are £645 on average.

What is the cheapest month to fly from the United Kingdom to the United States?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from the United Kingdom to the United States, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from the United Kingdom to the United States is October, when tickets cost £435 (return) on average. On the other hand, the most expensive months are January and July, when the average cost of round-trip tickets is £1,215 and £887 respectively.

How far in advance should I book a flight from the United Kingdom to the United States?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to the United States, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from the United Kingdom to the United States, you should book around 2 weeks before departure, which saves you about 36% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Find deals

FAQs for flying to the United States with Aer Lingus

  • Does Aer Lingus usually have the lowest fares for flights to the United States?

    American Airlines frequently offers the lowest average return price for flights to the United States, but fares can vary between airlines and dates. We recommend comparing all available options on KAYAK before booking your flight.

  • What other airlines fly to the United States besides Aer Lingus?

    In addition to Aer Lingus, airlines such as American Airlines, Finnair and KLM also operate flights to the United States. Check KAYAK to compare fares from these and other carriers.

Aer Lingus customer reviews

7.2
Good1,373 verified ratings
7.4Boarding
7.1Comfort
6.9Entertainment
8.0Crew
6.6Food
Cons -
  • Food & Beverage service almost nonexistent. (in 221 reviews)
Show reviews that mention
Traveller rating:
Sort by:
P
10.0 Wonderful
Very nice
A
2.0 Poor
NOTE. Aer Lingus does not accept American Express. I was denied boarding because I could not pay the fee for my oversized bag. I did not have another credit or debit card. Moreover, at CDG, I needed to check my bag at one location, go to another location to check my oversized bag and a THIRD location to pay for my oversized bag. Hence, once I was denied boarding, my bags were already en route to the plane. To retrieve them I needed to go to a FOURTH location in another part of the terminal. Last, Aer Lingus will not reimburse me for any portion of my ticket. I lost $1000 bc Aer Lingus doesn’t accept American Express at the CDG counter even though I paid for my ticket through the Kayak link with Amex. Kayak should remedy this situation if they want to continue to partner with Aer Lingus.
A
8.0 Very Good
The biking process was confusing and I was called for a seat assignment from I number I repeatedly though was spam, but the flight itself was great
A
4.0 Mediocre
The same as I stated prior. We incurred extra costs that should be reimbursed, given we were not communicated with about schedule changes.
A
4.0 Mediocre
It was poor overall. They cancelled our flight and changed it without notifying us. So we incurred extra costs by having to book a hotel for our layover. They say it's Kayak/Underpricer's responsibility to reimburse us. But Kayak/Underpricer have said it's Aer Lingus' responsibility because they are the ones with our 'booking information.' I find this situation confusing and unacceptable.
H
4.0 Mediocre
My experience with Aer Lingus was not too good. First, because of the last minute delayed flight from Amsterdam to Dublin we almost missed our flight from Dublin to Philadelphia. Secondly, the flight from Dublin to Philadelphia had very uncomfortable seats especially it was a very long flight. My buttocks were constantly in pain for sitting on these seats for this long. Lastly, the service in the plane was also slow. I asked for a second cup of water and the hostess told me he'll be right back with that where it took him over an hour to come back with water. It was warm in the plane and I was very thirsty. Overall this airline needs much improvement in their services.
A
4.0 Mediocre
No leg room. Warm beer and soda
D
8.0 Very Good
Staff was generally friendly and helpful. Attendants collecting trash were somewhat inattentive though.
D
2.0 Poor
This flight left about 45 minutes late, and arrived about 45 minutes late, which was enough to make us miss our next flight and trap us in Dublin for 24 hours!!
A
8.0 Very Good
A complimentary cup of water would have been appreciated
Read more about Aer Lingus

Everything you need to know for your flight to the United States