Cheap flights from London Gatwick Airport to Pennsylvania from £308

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to Pennsylvania departing on 27/9. 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
1 adult, Economy, 0 bags
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Find the cheapest flights from London Gatwick Airport to Pennsylvania

Cheap return flights

Enter your travel dates to find the best prices.
Icelandair Logo
13:00 - 22:15
LGW
-
IAD
14h 15m
1 stop
Icelandair Logo
20:30 - 14:40
IAD
-
LGW
13h 10m
1 stop
£443Icelandair
Tue, 18 Aug - Tue, 1 Sep
Icelandair Logo
15:40 - 19:20
LGW
-
IAD
32h 40m
1 stop
Icelandair Logo
20:30 - 14:40
IAD
-
LGW
13h 10m
1 stop
£444Icelandair
Mon, 3 Aug - Thu, 20 Aug
SWISS Logo
09:25 - 16:45
LGW
-
IAD
12h 20m
1 stop
SWISS Logo
20:20 - 17:50
IAD
-
LGW
16h 30m
1 stop
£448SWISS
Fri, 10 Jul - Mon, 13 Jul
TAP AIR PORTUGAL Logo
10:35 - 20:35
LGW
-
IAD
15h 00m
1 stop
TAP AIR PORTUGAL Logo
22:35 - 15:35
IAD
-
LGW
12h 00m
1 stop
£449TAP AIR PORTUGAL
Tue, 6 Oct - Tue, 13 Oct
Virgin Atlantic Logo
10:25 - 19:35
LGW
-
IAD
14h 10m
1 stop
Virgin Atlantic Logo
18:15 - 09:40
IAD
-
LGW
10h 25m
1 stop
£451Virgin Atlantic
Mon, 20 Jul - Mon, 3 Aug
SWISS Logo
18:40 - 16:45
LGW
-
IAD
27h 05m
1 stop
SWISS Logo
17:25 - 09:40
IAD
-
LGW
11h 15m
1 stop
£452SWISS
Tue, 17 Nov - Sat, 13 Feb
JetBlue Logo
12:20 - 19:04
LGW
-
DCA
11h 44m
1 stop
JetBlue Logo
17:59 - 09:35
DCA
-
LGW
10h 36m
1 stop
£464JetBlue
Thu, 30 Jul - Sun, 2 Aug
TAP AIR PORTUGAL Logo
10:40 - 20:05
LGW
-
JFK
14h 25m
1 stop
TAP AIR PORTUGAL Logo
22:00 - 20:35
JFK
-
LGW
17h 35m
2 stops
£467TAP AIR PORTUGAL
Fri, 6 Nov - Mon, 9 Nov
JetBlue Logo
12:20 - 21:50
LGW
-
DCA
14h 30m
1 stop
JetBlue Logo
17:59 - 09:35
DCA
-
LGW
10h 36m
1 stop
£474JetBlue
Wed, 12 Aug - Wed, 19 Aug
Virgin Atlantic Logo
17:00 - 10:06
LGW
-
DCA
22h 06m
2 stops
Virgin Atlantic Logo
06:10 - 09:25
DCA
-
LGW
22h 15m
2 stops
£489Virgin Atlantic
Mon, 14 Sep - Thu, 24 Sep

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Icelandair flights from London Gatwick Airport to Pennsylvania

Our best Icelandair deals on London Gatwick Airport to Pennsylvania flight tickets
Icelandair
18 Aug
LGW13:00London Gatwick
14h 15m
1 stop
IAD22:15Washington, D.C. Dulles Intl
1 Sept
IAD20:30Washington, D.C. Dulles Intl
13h 10m
1 stop
LGW14:40London Gatwick
£443
Icelandair
3 Aug
LGW15:40London Gatwick
32h 40m
1 stop
IAD19:20Washington, D.C. Dulles Intl
20 Aug
IAD20:30Washington, D.C. Dulles Intl
13h 10m
1 stop
LGW14:40London Gatwick
£444
Icelandair
27 Aug
LGW15:40London Gatwick
32h 40m
1 stop
IAD19:20Washington, D.C. Dulles Intl
31 Aug
IAD20:30Washington, D.C. Dulles Intl
10h 15m
1 stop
LGW11:45London Gatwick
£445

Norse Atlantic UK flights from London Gatwick Airport to Pennsylvania

Our best Norse Atlantic UK deals on London Gatwick Airport to Pennsylvania flight tickets
Norse Atlantic UK
30 Aug
LGW13:05London Gatwick
7h 50m
JFK15:55New York John F Kennedy Intl
30 Aug
JFK18:20New York John F Kennedy Intl
7h 00m
LGW06:20London Gatwick
£465
Norse Atlantic UK
26 Aug
LGW13:05London Gatwick
7h 50m
JFK15:55New York John F Kennedy Intl
17 Sept
JFK18:20New York John F Kennedy Intl
7h 00m
LGW06:20London Gatwick
£470
Norse Atlantic UK
8 Sept
LGW13:05London Gatwick
7h 50m
JFK15:55New York John F Kennedy Intl
15 Sept
JFK18:20New York John F Kennedy Intl
7h 00m
LGW06:20London Gatwick
£471

momondo Fare Finder

 
Customise your flight search to find flights from London Gatwick Airport 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 279,928 searches. Data last updated 28 June 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Tue 18/8

13:00-22:15

1 stop14h 15m

Washington, D.C. Dulles Intl

Tue 1/9

20:30-14:40

1 stop13h 10m

£443

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Mon 3/8

15:40-19:20

1 stop32h 40m

Washington, D.C. Dulles Intl

Thu 20/8

20:30-14:40

1 stop13h 10m

£444

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Fri 10/7

09:25-16:45

1 stop12h 20m

Washington, D.C. Dulles Intl

Mon 13/7

20:20-17:50

1 stop16h 30m

£448

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Tue 6/10

10:35-20:35

1 stop15h 00m

Washington, D.C. Dulles Intl

Tue 13/10

22:35-15:35

1 stop12h 00m

£449

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Mon 20/7

10:25-19:35

1 stop14h 10m

Washington, D.C. Dulles Intl

Mon 3/8

18:15-09:40

1 stop10h 25m

£451

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Tue 17/11

18:40-16:45

1 stop27h 05m

Washington, D.C. Dulles Intl

Sat 13/2

17:25-09:40

1 stop11h 15m

£452
Fastest return journey

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Thu 30/7

12:20-19:04

1 stop11h 44m

Washington, D.C. Reagan-National

Sun 2/8

17:59-09:35

1 stop10h 36m

£464

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Fri 6/11

10:40-20:05

1 stop14h 25m

New York John F Kennedy Intl

Mon 9/11

22:00-20:35

2 stops17h 35m

£467

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Wed 12/8

12:20-21:50

1 stop14h 30m

Washington, D.C. Reagan-National

Wed 19/8

17:59-09:35

1 stop10h 36m

£474

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Mon 14/9

17:00-10:06

2 stops22h 06m

Washington, D.C. Reagan-National

Thu 24/9

06:10-09:25

2 stops22h 15m

£489

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from London Gatwick Airport 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

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

You could potentially save up to 38% on your flight if you consider stops on a London Gatwick Airport to Pennsylvania flight.

Cheap London Gatwick Airport to Pennsylvania flight deals and tips

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

Fastest flight time

7h 50m

Direct flights

Every day

Airports in Pennsylvania

152 airports
The fastest flight from London Gatwick Airport to Pennsylvania takes 7h 50m
Direct flights go from London Gatwick Airport to Pennsylvania every day.
There are 152 airports in Pennsylvania. From London Gatwick Airport there are direct flights to New York John F Kennedy Intl (JFK).

Frequently asked questions about flying from London Gatwick Airport to Pennsylvania

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

    Prices for flights from London Gatwick Airport to Pennsylvania refresh daily.

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

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

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

    The travel and health documents you'll need for your trip to Pennsylvania may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Pennsylvania. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Pennsylvania. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Pennsylvania from London which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Pennsylvania from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Pennsylvania from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Tue 28/7
Tue 4/8

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