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IPT to LIS: distance & flight time
Williamsport (Williamsport Regional Airport) → Lisbon (Humberto Delgado Airport (Lisbon Portela Airport))
3,497 mi
5,628 km · 3,039 nm
7h 19m
estimated nonstop flight time
+5h
time difference · heading east
See live IPT→LIS fares Phone-only fares on this route — call free
Flight time details
3,497 miles nonstop takes roughly 7h 19m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- IPT — Williamsport Regional Airport · Williamsport, United States
- LIS — Humberto Delgado Airport (Lisbon Portela Airport) · Lisbon, Portugal
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near IPT
- LHV · William T. Piper Memorial Airport27 mi away
- HZL · Hazleton Municipal Airport51 mi away
- SCE · University Park Airport55 mi away
- WBW · Wilkes Barre Wyoming Valley Airport56 mi away
Near LIS
- AVR · Alverca Air Base9 mi away
- CAT · Cascais Airport12 mi away
- QLR · Monte Real Air Base74 mi away
- BYJ · Beja Airport / Airbase81 mi away
Frequently asked questions
How far is IPT from LIS?
The flight distance from Williamsport (IPT) to Lisbon (LIS) is 3,497 miles (5,628 km, 3,039 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IPT to LIS?
A nonstop flight takes about 7h 19m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Williamsport and Lisbon?
Lisbon is 5 hours ahead of Williamsport.
What is the cheapest way to fly from IPT to LIS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IPT–LIS that never appear on search engines, with no booking fees.