Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Pennsylvania to London from £205

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 2/2. 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
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Pennsylvania to London

Cheap return flights

Aer Lingus Logo
17:00 - 15:35JFK-SOU
17h 35m1 stop
Aer Lingus Logo
12:25 - 19:25SOU-JFK
12h 00m1 stop
£381Aer Lingus
Find Deal
Wed, 5 Nov - Wed, 12 Nov
Multiple Airlines Logo
12:45 - 15:35LGA-SOU
21h 50m2 stops
Multiple Airlines Logo
20:10 - 19:03SOU-LGA
27h 53m2 stops
£399Multiple Airlines
Find Deal
Thu, 27 Nov - Sun, 30 Nov
Multiple Airlines Logo
16:50 - 15:35JFK-SOU
17h 45m2 stops
Multiple Airlines Logo
20:10 - 16:09SOU-JFK
24h 59m2 stops
£399Multiple Airlines
Find Deal
Thu, 27 Nov - Sun, 30 Nov
Multiple Airlines Logo
16:30 - 15:35EWR-SOU
18h 05m2 stops
Multiple Airlines Logo
20:10 - 19:38SOU-EWR
28h 28m2 stops
£399Multiple Airlines
Find Deal
Thu, 27 Nov - Sun, 30 Nov
Aer Lingus Logo
17:00 - 08:45JFK-SOU
10h 45m1 stop
Aer Lingus Logo
09:30 - 19:25SOU-JFK
14h 55m1 stop
£407Aer Lingus
Find Deal
Thu, 6 Nov - Thu, 13 Nov
Delta Logo
17:45 - 08:20JFK-SOU
9h 35m1 stop
Delta Logo
09:25 - 15:45SOU-JFK
11h 20m1 stop
£531Delta
Find Deal
Wed, 31 Dec - Wed, 21 Jan
Delta Logo
10:30 - 08:20JFK-SOU
16h 50m2 stops
Delta Logo
08:40 - 15:45SOU-JFK
12h 05m1 stop
£534Delta
Find Deal
Wed, 5 Nov - Wed, 12 Nov
KLM Logo
12:42 - 08:05DCA-SOU
14h 23m2 stops
KLM Logo
08:50 - 18:59SOU-DCA
15h 09m2 stops
£570KLM
Find Deal
Thu, 6 Nov - Thu, 13 Nov
KLM Logo
19:20 - 17:00PHL-SOU
16h 40m2 stops
KLM Logo
09:25 - 00:22SOU-PHL
19h 57m2 stops
£613KLM
Find Deal
Tue, 10 Feb - Sat, 21 Feb
Virgin Atlantic Logo
17:25 - 08:45IAD-SOU
10h 20m1 stop
Virgin Atlantic Logo
09:20 - 15:35SOU-IAD
11h 15m1 stop
£783Virgin Atlantic
Find Deal
Tue, 7 Oct - Sat, 11 Oct

Delta flights from Pennsylvania to Southampton

Our best Delta deals on Pennsylvania to Southampton flight tickets
Delta
31 Dec
JFK17:45New York John F Kennedy Intl
9h 35m
1 stop
SOU08:20Southampton Eastleigh
21 Jan
SOU09:25Southampton Eastleigh
11h 20m
1 stop
JFK15:45New York John F Kennedy Intl
£531
Find similar
Delta
5 Nov
JFK10:30New York John F Kennedy Intl
16h 50m
2 stops
SOU08:20Southampton Eastleigh
12 Nov
SOU08:40Southampton Eastleigh
12h 05m
1 stop
JFK15:45New York John F Kennedy Intl
£534
Find similar
Delta
5 Nov
LGA09:59New York LaGuardia
17h 21m
2 stops
SOU08:20Southampton Eastleigh
12 Nov
SOU08:40Southampton Eastleigh
18h 05m
2 stops
LGA21:45New York LaGuardia
£541
Find similar

KLM flights from Pennsylvania to Southampton

Our best KLM deals on Pennsylvania to Southampton flight tickets
KLM
6 Nov
DCA12:42Washington, D.C. Reagan-National
14h 23m
2 stops
SOU08:05Southampton Eastleigh
13 Nov
SOU08:50Southampton Eastleigh
15h 09m
2 stops
DCA18:59Washington, D.C. Reagan-National
£570
Find similar
KLM
10 Feb
PHL19:20Philadelphia
16h 40m
2 stops
SOU17:00Southampton Eastleigh
21 Feb
SOU09:25Southampton Eastleigh
19h 57m
2 stops
PHL00:22Philadelphia
£613
Find similar
KLM
4 Dec
IAD12:19Washington, D.C. Dulles Intl
14h 46m
2 stops
SOU08:05Southampton Eastleigh
13 Dec
SOU09:25Southampton Eastleigh
14h 54m
2 stops
IAD19:19Washington, D.C. Dulles Intl
£625
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Pennsylvania to Southampton 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 23 September 2025.
Use the filters below to find and compare flights from Pennsylvania to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Wed 5/11

17:00-15:35

1 stop17h 35m

Southampton Eastleigh

Wed 12/11

12:25-19:25

1 stop12h 00m

£381

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Thu 27/11

12:45-15:35

2 stops21h 50m

Southampton Eastleigh

Sun 30/11

20:10-19:03

2 stops27h 53m

£399

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Thu 27/11

16:50-15:35

2 stops17h 45m

Southampton Eastleigh

Sun 30/11

20:10-16:09

2 stops24h 59m

£399

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Thu 27/11

16:30-15:35

2 stops18h 05m

Southampton Eastleigh

Sun 30/11

20:10-19:38

2 stops28h 28m

£399

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Thu 6/11

17:00-08:45

1 stop10h 45m

Southampton Eastleigh

Thu 13/11

09:30-19:25

1 stop14h 55m

£407

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Wed 31/12

17:45-08:20

1 stop9h 35m

Southampton Eastleigh

Wed 21/1

09:25-15:45

1 stop11h 20m

£531

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Wed 5/11

10:30-08:20

2 stops16h 50m

Southampton Eastleigh

Wed 12/11

08:40-15:45

1 stop12h 05m

£534

Washington, D.C.Southampton

DCA - SOU

DCASOU

Washington, D.C. Reagan-National

Thu 6/11

12:42-08:05

2 stops14h 23m

Southampton Eastleigh

Thu 13/11

08:50-18:59

2 stops15h 09m

£570

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Tue 10/2

19:20-17:00

2 stops16h 40m

Southampton Eastleigh

Sat 21/2

09:25-00:22

2 stops19h 57m

£613

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Tue 7/10

17:25-08:45

1 stop10h 20m

Southampton Eastleigh

Sat 11/10

09:20-15:35

1 stop11h 15m

£783

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Pennsylvania to Southampton

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 airline that flies from Pennsylvania to Southampton Eastleigh?

Aer Lingus and Delta are the most popular carriers operating from Pennsylvania to Southampton Eastleigh

Which airlines fly to Southampton?

British Airways, Iberia and Aer Lingus are the top three most popular airlines that fly to Southampton from Pennsylvania according to our data. British Airways is the first choice among our users, with 73% of people opting to fly with this airline when travelling to Southampton. Keep in mind that there are 5 different airlines that fly to Southampton on a routine basis, so you have a few additional options to choose from.

Cheap Pennsylvania to Southampton flight deals and tips

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

Direct flights

None
There are no direct flights from Pennsylvania to Southampton. There are no popular flight routes from Pennsylvania to Southampton.
Search flight deals

  • When did momondo last update prices for flights from Pennsylvania to Southampton Eastleigh Airport?

    Prices for flights from Pennsylvania to Southampton Eastleigh Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Pennsylvania to Southampton Eastleigh Airport?

    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 Pennsylvania to Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

    The travel and health documents required for your trip to Southampton Eastleigh 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 Southampton Eastleigh Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Portsmouth

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pennsylvania to Southampton for you.

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

Flights from Pennsylvania to Southampton with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Southampton.

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

Price alerts on flights to Southampton from Pennsylvania 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.

An easier way to manage your Southampton trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 23/10
Thu 30/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom