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Cheap flights from Pennsylvania to London from $283

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to London departing on 9/28. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Europa Logo
10:05 pm - 4:25 pm
JFK
-
LGW
13h 20m
1 stop
Air Europa Logo
5:25 pm - 5:45 pm
LGW
-
JFK
29h 20m
1 stop
$610Air Europa
Sat, Oct 10 - Mon, Oct 19
Multiple Airlines Logo
8:30 pm - 5:10 pm
JFK
-
LGW
15h 40m
2 stops
Multiple Airlines Logo
9:40 am - 7:20 pm
LGW
-
JFK
14h 40m
2 stops
$616Multiple Airlines
Tue, Aug 25 - Tue, Sep 8
Air Europa Logo
10:05 pm - 4:25 pm
JFK
-
LGW
13h 20m
1 stop
Air Europa Logo
10:00 am - 5:45 pm
LGW
-
JFK
12h 45m
1 stop
$624Air Europa
Tue, Jun 2 - Fri, Jun 5
LEVEL Logo
11:50 pm - 9:30 am
JFK
-
LGW
28h 40m
1 stop
LEVEL Logo
4:30 pm - 9:40 pm
LGW
-
JFK
34h 10m
1 stop
$633LEVEL
Sun, Aug 23 - Wed, Sep 9
Norse Atlantic UK Logo
6:20 pm - 6:20 am
JFK
-
LGW
7h 00mnonstop
Norse Atlantic UK Logo
1:05 pm - 3:55 pm
LGW
-
JFK
7h 50mnonstop
$634Norse Atlantic UK
Sat, Sep 12 - Sun, Oct 11
Norse Atlantic UK Logo
6:20 pm - 6:20 am
JFK
-
LGW
7h 00mnonstop
Norse Atlantic UK Logo
1:05 pm - 3:55 pm
LGW
-
JFK
7h 50mnonstop
$635Norse Atlantic UK
Sat, Sep 5 - Sat, Oct 3
Icelandair Logo
8:25 pm - 11:45 am
EWR
-
LGW
10h 20m
1 stop
Icelandair Logo
3:40 pm - 7:15 pm
LGW
-
EWR
32h 35m
1 stop
$690Icelandair
Wed, Jul 29 - Thu, Aug 20
Icelandair Logo
8:25 pm - 2:40 pm
EWR
-
LGW
13h 15m
1 stop
Icelandair Logo
1:00 pm - 7:15 pm
LGW
-
EWR
11h 15m
1 stop
$694Icelandair
Wed, Jul 15 - Thu, Sep 3
Delta Logo
12:17 pm - 9:25 am
MDT
-
LGW
16h 08m
2 stops
Delta Logo
10:25 am - 11:40 pm
LGW
-
MDT
18h 15m
2 stops
$882Delta
Tue, Aug 18 - Wed, Sep 2
Delta Logo
12:17 pm - 9:25 am
MDT
-
LGW
16h 08m
2 stops
Delta Logo
10:25 am - 11:40 pm
LGW
-
MDT
18h 15m
2 stops
$938Delta
Tue, Aug 18 - Wed, Sep 2

LEVEL flights from Pennsylvania to London Gatwick Airport

Our best LEVEL deals on Pennsylvania to London Gatwick Airport flight tickets
LEVEL
Aug 23
JFK11:50 pmNew York John F Kennedy Intl
28h 40m
1 stop
LGW9:30 amLondon Gatwick
Sep 9
LGW4:30 pmLondon Gatwick
34h 10m
1 stop
JFK9:40 pmNew York John F Kennedy Intl
$633
LEVEL
Jul 11
JFK11:50 pmNew York John F Kennedy Intl
31h 15m
1 stop
LGW12:05 pmLondon Gatwick
Sep 14
LGW6:20 pmLondon Gatwick
32h 40m
1 stop
JFK10:00 pmNew York John F Kennedy Intl
$644

Icelandair flights from Pennsylvania to London Gatwick Airport

Our best Icelandair deals on Pennsylvania to London Gatwick Airport flight tickets
Icelandair
Jul 14
JFK11:10 pmNew York John F Kennedy Intl
31h 35m
1 stop
LGW11:45 amLondon Gatwick
Sep 1
LGW1:00 pmLondon Gatwick
11h 20m
1 stop
JFK7:20 pmNew York John F Kennedy Intl
$639
Icelandair
Sep 4
JFK11:10 pmNew York John F Kennedy Intl
10h 30m
1 stop
LGW2:40 pmLondon Gatwick
Sep 20
LGW3:40 pmLondon Gatwick
32h 40m
1 stop
JFK7:20 pmNew York John F Kennedy Intl
$649
Icelandair
Aug 29
JFK8:30 pmNew York John F Kennedy Intl
10h 15m
1 stop
LGW11:45 amLondon Gatwick
Sep 15
LGW3:40 pmLondon Gatwick
11h 25m
1 stop
JFK10:05 pmNew York John F Kennedy Intl
$660

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania to London Gatwick Airport 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 May 9, 2026.
Use the filters below to find and compare flights from Pennsylvania to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Sat 10/10

10:05 pm-4:25 pm

1 stop13h 20m

London Gatwick

Mon 10/19

5:25 pm-5:45 pm

1 stop29h 20m

$610

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Tue 8/25

8:30 pm-5:10 pm

2 stops15h 40m

London Gatwick

Tue 9/8

9:40 am-7:20 pm

2 stops14h 40m

$616

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Tue 6/2

10:05 pm-4:25 pm

1 stop13h 20m

London Gatwick

Fri 6/5

10:00 am-5:45 pm

1 stop12h 45m

$624

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Sun 8/23

11:50 pm-9:30 am

1 stop28h 40m

London Gatwick

Wed 9/9

4:30 pm-9:40 pm

1 stop34h 10m

$633
Quickest round-trip

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Sat 9/12

6:20 pm-6:20 am

Nonstop7h 00m

London Gatwick

Sun 10/11

1:05 pm-3:55 pm

Nonstop7h 50m

$634

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Sat 9/5

6:20 pm-6:20 am

Nonstop7h 00m

London Gatwick

Sat 10/3

1:05 pm-3:55 pm

Nonstop7h 50m

$635

NewarkLondon

EWR - LGW

EWRLGW

Newark

Wed 7/29

8:25 pm-11:45 am

1 stop10h 20m

London Gatwick

Thu 8/20

3:40 pm-7:15 pm

1 stop32h 35m

$690

NewarkLondon

EWR - LGW

EWRLGW

Newark

Wed 7/15

8:25 pm-2:40 pm

1 stop13h 15m

London Gatwick

Thu 9/3

1:00 pm-7:15 pm

1 stop11h 15m

$694

HarrisburgLondon

MDT - LGW

MDTLGW

Harrisburg

Tue 8/18

12:17 pm-9:25 am

2 stops16h 08m

London Gatwick

Wed 9/2

10:25 am-11:40 pm

2 stops18h 15m

$882

HarrisburgLondon

MDT - LGW

MDTLGW

Harrisburg

Tue 8/18

12:17 pm-9:25 am

2 stops16h 08m

London Gatwick

Wed 9/2

10:25 am-11:40 pm

2 stops18h 15m

$938

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 London from

How to get the cheapest flight ticket from Pennsylvania to London Gatwick Airport

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

Can stopping save me money on Pennsylvania to London Gatwick Airport flights?

You could potentially save up to 5% on your flight if you consider stops on a Pennsylvania to London Gatwick Airport flight.

Cheap Pennsylvania to London Gatwick Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to London Gatwick Airport

Fastest flight time

7h 00m

Direct flights

Every day
The fastest flight from Pennsylvania to London Gatwick Airport takes 7h 00m
Direct flights go from Pennsylvania to London Gatwick Airport every day.
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Frequently asked questions about flying from Pennsylvania to London Gatwick Airport

  • When did momondo last update prices for flights from Pennsylvania to London Gatwick Airport?

    Prices for flights from Pennsylvania to London Gatwick Airport are updated daily.

  • How many operators does momondo search for flights from Pennsylvania to London Gatwick Airport?

  • How old do you have to be to fly from Pennsylvania to London Gatwick Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pennsylvania to London Gatwick Airport.

  • What documentation or ID do you need to fly to London Gatwick Airport?

    The travel and health documents required for your trip to London Gatwick Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Gatwick Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Pennsylvania to London Gatwick Airport

Compare and see reviews for airlines that fly from Pennsylvania to London Gatwick Airport with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $136Free CancellationRating
7.1
2,978 reviews
Search JetBlue flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Dover
Luton
Hayes
Crawley
Wembley
Slough
Stansted
Watford
Croydon
Brentwood
Dartford
Cobham
Folkestone
Romford
Harrow
Uxbridge
Guildford

Why use momondo?

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

It is quick and easy to find Pennsylvania to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

All flight searches from Pennsylvania to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Pennsylvania to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Pennsylvania to London.

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

Yes. momondo can track prices for Pennsylvania to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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