What’s the cost of a flight from Allentown to London Gatwick?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Allentown/Bethlehem/Easton and London.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Which airports near Allentown/Bethlehem/Easton or London offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

• Airports in Allentown/Bethlehem/Easton: Only Allentown/Bethlehem/Easton is currently operating.
• Airports in London: 6 options available in London - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Find the best flight from Allentown to London Gatwick

With Jetcost, you can filter results by flight time, airline, price range, and layovers. Choose direct or connecting flights, round-trip or one-way, and compare offers from the best airlines and travel agencies.

Other popular destinations

Searching for flights to United Kingdom? Travelers also looked at: Edinburgh, Glasgow, London, Manchester, Newquay.

Use filters to exclude options that don’t match your budget or travel preferences and personalize your search for Allentown – London Gatwick flights.