Cheap flights from Williamsport from $827

Our data suggests that currently, the cheapest flights from Williamsport are being offered by Southern / Mokulele. For example, Southern / Mokulele flights from Williamsport to Washington, D.C. Dulles Intl Airport start at $178.

Currently, the cheapest flight from Williamsport found by our users is for $178 to Washington, D.C. Dulles Intl Airport. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $178 to travel from Williamsport to Washington, D.C. Dulles Intl Airport.

Washington, D.C. Dulles Intl Airport and Washington, D.C. are currently the destinations served most frequently from Williamsport, with 2 and 2 flights per day on average, respectively.

Airlines including Southern / Mokulele frequently fly from Williamsport. You can view other airlines by performing a quick search in the form above.

Prices for flights from Williamsport Lycoming County Airport refresh daily.

The number of operators available for flights from Williamsport Lycoming County Airport is 1 as of May 2026.

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Williamsport Lycoming County Airport.

The travel and health documents you'll need for your trip to Williamsport Lycoming County Airport 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 Williamsport Lycoming County Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.