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Cheap flights from the United Kingdom to Pennsylvania from $333

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Pennsylvania departing on 10/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from the United Kingdom to Pennsylvania

Recent round-trip flight deals from the United Kingdom to Pennsylvania

Norse Atlantic UK Logo
1:05 pm - 3:55 pmLGW-JFK
7h 50mnonstop
Norse Atlantic UK Logo
6:05 pm - 6:00 amJFK-LGW
6h 55mnonstop
$421Norse Atlantic UK
Find Deal
Fri, Oct 10 - Sun, Nov 9
Multiple Airlines Logo
6:30 am - 1:20 pmLHR-JFK
11h 50m1 stop
Multiple Airlines Logo
5:25 pm - 8:05 amJFK-LHR
10h 40m1 stop
$421Multiple Airlines
Find Deal
Thu, Oct 23 - Mon, Oct 27
Norse Atlantic UK Logo
1:00 pm - 3:55 pmLGW-JFK
7h 55mnonstop
Norse Atlantic UK Logo
6:05 pm - 6:00 amJFK-LGW
6h 55mnonstop
$422Norse Atlantic UK
Find Deal
Wed, Dec 10 - Sun, Dec 14
Multiple Airlines Logo
6:30 am - 1:20 pmLHR-JFK
11h 50m1 stop
Multiple Airlines Logo
4:25 pm - 8:05 amJFK-LHR
10h 40m1 stop
$422Multiple Airlines
Find Deal
Wed, Oct 22 - Thu, Nov 13
Iberia Logo
5:00 pm - 7:55 pmLHR-JFK
7h 55mnonstop
Iberia Logo
9:50 am - 9:40 pmJFK-LHR
6h 50mnonstop
$425Iberia
Find Deal
Mon, Oct 13 - Mon, Oct 20
British Airways Logo
3:05 pm - 6:05 pmLGW-JFK
8h 00mnonstop
British Airways Logo
8:05 pm - 8:10 amJFK-LGW
7h 05mnonstop
$436British Airways
Find Deal
Tue, Oct 14 - Mon, Oct 20
British Airways Logo
3:05 pm - 6:05 pmLGW-JFK
8h 00mnonstop
British Airways Logo
8:05 pm - 8:10 amJFK-LGW
7h 05mnonstop
$439British Airways
Find Deal
Tue, Oct 14 - Tue, Oct 21
American Airlines Logo
3:05 pm - 6:05 pmLGW-JFK
8h 00mnonstop
American Airlines Logo
8:05 pm - 8:10 amJFK-LGW
7h 05mnonstop
$440American Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
American Airlines Logo
3:05 pm - 6:05 pmLGW-JFK
8h 00mnonstop
American Airlines Logo
8:05 pm - 8:10 amJFK-LGW
7h 05mnonstop
$446American Airlines
Find Deal
Wed, Oct 8 - Wed, Oct 22
Aer Lingus Logo
9:50 am - 4:15 pmLHR-EWR
11h 25m1 stop
Aer Lingus Logo
5:45 pm - 8:05 amEWR-LHR
9h 20m1 stop
$460Aer Lingus
Find Deal
Mon, Nov 10 - Thu, Nov 13

United Airlines flights from United Kingdom to Pennsylvania

Our best United Airlines deals on United Kingdom to Pennsylvania flight tickets
United Airlines
Nov 17
LHR6:30 amLondon Heathrow
12h 20m
1 stop
JFK1:50 pmNew York John F Kennedy Intl
Nov 24
JFK3:55 pmNew York John F Kennedy Intl
11h 50m
1 stop
LHR8:45 amLondon Heathrow
$432
Find similar
United Airlines
Dec 5
LHR9:00 amLondon Heathrow
12h 40m
1 stop
JFK4:40 pmNew York John F Kennedy Intl
Dec 9
JFK10:05 amNew York John F Kennedy Intl
16h 05m
1 stop
LHR7:10 amLondon Heathrow
$443
Find similar
United Airlines
Nov 5
LHR12:05 pmLondon Heathrow
30h 00m
1 stop
JFK1:05 pmNew York John F Kennedy Intl
Nov 12
JFK10:05 amNew York John F Kennedy Intl
16h 05m
1 stop
LHR7:10 amLondon Heathrow
$444
Find similar

Norse Atlantic UK flights from United Kingdom to Pennsylvania

Our best Norse Atlantic UK deals on United Kingdom to Pennsylvania flight tickets
Norse Atlantic UK
Oct 10
LGW1:05 pmLondon Gatwick
7h 50m
JFK3:55 pmNew York John F Kennedy Intl
Nov 9
JFK6:05 pmNew York John F Kennedy Intl
6h 55m
LGW6:00 amLondon Gatwick
$421
Find similar
Norse Atlantic UK
Dec 10
LGW1:00 pmLondon Gatwick
7h 55m
JFK3:55 pmNew York John F Kennedy Intl
Dec 14
JFK6:05 pmNew York John F Kennedy Intl
6h 55m
LGW6:00 amLondon Gatwick
$422
Find similar
Norse Atlantic UK
Oct 10
LGW1:05 pmLondon Gatwick
7h 50m
JFK3:55 pmNew York John F Kennedy Intl
Oct 19
JFK6:20 pmNew York John F Kennedy Intl
7h 00m
LGW6:20 amLondon Gatwick
$424
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from United Kingdom to Pennsylvania that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 22, 2025.
Use the filters below to find and compare flights from the United Kingdom to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Fri 10/10

1:05 pm-3:55 pm

Nonstop7h 50m

New York John F Kennedy Intl

Sun 11/9

6:05 pm-6:00 am

Nonstop6h 55m

$421

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 10/23

6:30 am-1:20 pm

1 stop11h 50m

New York John F Kennedy Intl

Mon 10/27

5:25 pm-8:05 am

1 stop10h 40m

$421

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Wed 12/10

1:00 pm-3:55 pm

Nonstop7h 55m

New York John F Kennedy Intl

Sun 12/14

6:05 pm-6:00 am

Nonstop6h 55m

$422

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 10/22

6:30 am-1:20 pm

1 stop11h 50m

New York John F Kennedy Intl

Thu 11/13

4:25 pm-8:05 am

1 stop10h 40m

$422

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 10/13

5:00 pm-7:55 pm

Nonstop7h 55m

New York John F Kennedy Intl

Mon 10/20

9:50 am-9:40 pm

Nonstop6h 50m

$425

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Tue 10/14

3:05 pm-6:05 pm

Nonstop8h 00m

New York John F Kennedy Intl

Mon 10/20

8:05 pm-8:10 am

Nonstop7h 05m

$436

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Tue 10/14

3:05 pm-6:05 pm

Nonstop8h 00m

New York John F Kennedy Intl

Tue 10/21

8:05 pm-8:10 am

Nonstop7h 05m

$439

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Tue 10/14

3:05 pm-6:05 pm

Nonstop8h 00m

New York John F Kennedy Intl

Tue 10/21

8:05 pm-8:10 am

Nonstop7h 05m

$440

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Wed 10/8

3:05 pm-6:05 pm

Nonstop8h 00m

New York John F Kennedy Intl

Wed 10/22

8:05 pm-8:10 am

Nonstop7h 05m

$446

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Mon 11/10

9:50 am-4:15 pm

1 stop11h 25m

Newark

Thu 11/13

5:45 pm-8:05 am

1 stop9h 20m

$460

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Pennsylvania from

How to get the cheapest flight ticket from United Kingdom to Pennsylvania

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Pennsylvania?

The month of February is, on average, the cheapest month to fly to Pennsylvania from United Kingdom, with most prices found around $658. If you don’t want to visit Pennsylvania in February, then you should wait until September to fly from United Kingdom, when ticket prices are also cheap, with an average price of $667.

What is the cheapest day to depart on your flight to Pennsylvania?

The cheapest day to depart on your flight to Pennsylvania is on a Tuesday when prices can be found for as low as $748. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $891. These prices are subject to change though, so be sure to set up a Price Alert for flights to Pennsylvania.

What is the cheapest time of day to depart on your flight to Pennsylvania?

Our most recent data shows that the best time of day to fly to Pennsylvania is in the evening. Flights from United Kingdom to Pennsylvania during this time can be as low as $472. In contrast, the most expensive time of day to depart to Pennsylvania is in the morning when prices are around $826.

What is the cheapest United Kingdom to Pennsylvania flight route?

Fly from London Heathrow to Philadelphia for the best United Kingdom - Pennsylvania flight prices

How far in advance should I book a flight to Pennsylvania?

You are more likely to see cheaper flights to Pennsylvania from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Pennsylvania for around $756 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pennsylvania from United Kingdom for as low as $695 on momondo.

What cabin class options are available on United Kingdom to Pennsylvania flights?

There are 4 cabin classes available to choose from on United Kingdom to Pennsylvania flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United Kingdom to Pennsylvania flights?

No. A direct flight is the cheapest option for a flight between United Kingdom to Pennsylvania.

Cheap United Kingdom to Pennsylvania flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Pennsylvania

Best Price Found

$676

Fastest flight time

7h 50m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in Pennsylvania

1 airport
The best one-way flight to Pennsylvania from United Kingdom in the past 72 hours is $676. The best round-trip flight deal from United Kingdom to Pennsylvania found on momondo in the last 72 hours is $630.
The fastest flight from United Kingdom to Pennsylvania takes 7h 50m
Direct flights go from United Kingdom to Pennsylvania on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Pennsylvania: New York John F Kennedy Intl (JFK)
Search flight deals

  • When did momondo last update prices for flights from United Kingdom to Pennsylvania?

    Prices for flights from United Kingdom to Pennsylvania are updated daily.

  • How many operators does momondo search for flights from United Kingdom to Pennsylvania?

  • How old do you have to be to fly from United Kingdom to Pennsylvania?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Pennsylvania.

  • What documentation or ID do you need to fly to Pennsylvania?

    The necessary travel and health documents for your Pennsylvania 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 license 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.

  • What is the most popular plane model from United Kingdom to Pennsylvania?

Best airlines flying from United Kingdom to Pennsylvania

Compare and see reviews for airlines that fly from United Kingdom to Pennsylvania with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom $559Free CancellationRating
7.0
2,938 reviews
Search Iberia flights
British AirwaysPriceFrom $580Free CancellationRating
6.7
7,386 reviews
Search British Airways flights
American AirlinesPriceFrom $592Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
FinnairPriceFrom $642Free CancellationRating
7.6
1,326 reviews
Search Finnair flights
Aer LingusPriceFrom $670Free CancellationRating
7.2
1,295 reviews
Search Aer Lingus flights

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to Pennsylvania?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from United Kingdom to Pennsylvania. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from United Kingdom to Pennsylvania with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Pennsylvania from United Kingdom with this policy.

How can momondo help me find flights from United Kingdom to Pennsylvania?

momondo helps you find the best flight between United Kingdom and Pennsylvania by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from United Kingdom to Pennsylvania right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Pennsylvania from United Kingdom. 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.

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