Cheap flights from Pennsylvania to London Southend Airport from £136
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Pennsylvania to Southend
Keep the following information in mind while searching for Pennsylvania to Southend flight deals. Data was last updated 4 July 2025.
Find flight deals from Pennsylvania to Southend
Cheapest flights from Pennsylvania to SouthendExplore the most affordable flight options available from Pennsylvania to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Explore the most affordable flight options available from Pennsylvania to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Pennsylvania to Southend 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, Cheapflights users made 858,174 searches. Data last updated 4 July 2025.
Use the filters below to find and compare flights from Pennsylvania to London Southend Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
New YorkLondon
JFK - SEN
JFKSEN
New York John F Kennedy Intl
Thu 4/9
00:15-15:45
1 stop10h 30m
London Southend
Mon 8/9
11:05-22:15
1 stop16h 10m
NewarkLondon
EWR - SEN
EWRSEN
Newark
Thu 21/8
22:50-19:35
2 stops15h 45m
London Southend
Mon 25/8
11:30-21:00
1 stop14h 30m
Washington, D.C.London
IAD - SEN
IADSEN
Washington, D.C. Dulles Intl
Sun 17/8
18:30-10:50
1 stop11h 20m
London Southend
Sun 24/8
15:55-22:10
2 stops35h 15m
New YorkLondon
JFK - SEN
JFKSEN
New York John F Kennedy Intl
Thu 2/10
00:15-15:45
1 stop10h 30m
NewarkLondon
EWR - SEN
EWRSEN
Newark
Wed 15/10
23:00-20:50
1 stop16h 50m
Washington, D.C.London
IAD - SEN
IADSEN
Washington, D.C. Dulles Intl
Fri 10/10
20:30-23:00
3 stops21h 30m
PittsburghLondon
PIT - SEN
PITSEN
Pittsburgh
Wed 15/10
05:25-20:50
3 stops34h 25m
New YorkLondon
LGA - SEN
LGASEN
New York LaGuardia
Sun 2/11
15:20-10:25
2 stops14h 05m
PhiladelphiaLondon
PHL - SEN
PHLSEN
Philadelphia
Thu 25/9
16:03-15:45
2 stops18h 42m
Washington, D.C.London
DCA - SEN
DCASEN
Washington, D.C. Reagan-National
Sun 7/9
07:00-19:35
3 stops31h 35m
Best time to book a flight from Pennsylvania to Southend
Have a flexible travel schedule? Discover the best time to fly to Southend from Pennsylvania with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Pennsylvania to London Southend Airport
Related info for your journey
Find useful and relevant information for your journey from Pennsylvania to Southend. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Pennsylvania?
Book flights to Pennsylvania if you plan to visit one of these locationsBrowse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Pennsylvania to Southend
See prices for flight routes from nearby airports that may be better suited for you.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Pennsylvania to Southend?
Deals for Pennsylvania to Southend flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Pennsylvania to Southend?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Pennsylvania to Southend for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Pennsylvania to Southend with no change fees?
Need flexible booking options for your flight to Southend from Pennsylvania? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Pennsylvania to Southend become cheaper?
Yes, Cheapflights offers price alerts on Pennsylvania to Southend flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.