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$833+ Cheap flights from Williamsport (IPT) to Heathrow (LHR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
IPT — LHR
Aug 22 — Aug 291
Fri 8/22
Fri 8/29
1 adult, Economy
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Cheap flight deals from Williamsport to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Williamsport (IPT) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 17, 2025.

Round-trip from

$833
(Trip.com)
From Williamsport Lycoming County to London Heathrow
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Find flight deals from Williamsport to Heathrow

Cheapest flights from Williamsport to Heathrow
Explore the most affordable flight options available from Williamsport to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2025.

This Trip.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/122:50 pmIPT - LHR
2 stops16h 05mMultiple Airlines
Fri 9/191:05 pmLHR - IPT
2 stops34h 45mMultiple Airlines
Deal found 8/15$833

Cheapflights Fare Finder

 
Customize your flight search to find flights from Williamsport to Heathrow 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 2,558,603 searches. Data last updated August 17, 2025.
Use the filters below to find and compare flights from Williamsport to London Heathrow Airport that are best for you.

Fly from

Williamsport

Fly to

Heathrow

Route

Depart

Return

Price

WilliamsportLondon

IPT - LHR

IPTLHR

Williamsport Lycoming County

Fri 9/12

2:50 pm-11:55 am

2 stops16h 05m

London Heathrow

Fri 9/19

1:05 pm-6:50 pm

2 stops34h 45m

$833

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Best time to book a flight from Williamsport to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Williamsport with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Williamsport to London Heathrow Airport

What is the cheapest month to book a flight from Williamsport to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Williamsport to London Heathrow Airport (average of $661). Flying from Williamsport to London Heathrow Airport in June is currently the most expensive (average of $1,097). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Williamsport to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Williamsport to London Heathrow?

    If you book a flight to London Heathrow from Williamsport, you will be flying from Lycoming County, which is the city’s only airport. Williamsport Lycoming County (IPT) is located 4.1 mi from the center of Williamsport. There are 0 flights from Lycoming County to London Heathrow per day from 0 different airlines.

  • Can I find deals for flights from Williamsport to Heathrow that include hotel bookings?

    Yes. In addition to deals on Williamsport to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Williamsport to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Williamsport to Heathrow.

  • Can I find deals for business class flights from Williamsport to Heathrow?

    Yes. Cheapflights offers flight deals from Williamsport to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Williamsport to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Williamsport to London Heathrow Airport (average of $661). Flying from Williamsport to London Heathrow Airport in June is currently the most expensive (average of $1,097). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Harrow
Canterbury
Dartford
Dover
Stratford-upon-Avon
Orpington
Watford
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Chelmsford
Southend-on-Sea
Folkestone
Chichester
Swindon

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