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LIS to PSM: distance & flight time
Lisbon (Humberto Delgado Airport (Lisbon Portela Airport)) → Portsmouth (Portsmouth International at Pease Airport)
3,161 mi
5,087 km · 2,747 nm
6h 40m
estimated nonstop flight time
-5h
time difference · heading northwest
See live LIS→PSM fares Phone-only fares on this route — call free
Flight time details
3,161 miles nonstop takes roughly 6h 40m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- LIS — Humberto Delgado Airport (Lisbon Portela Airport) · Lisbon, Portugal
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
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 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
Near PSM
- BOS · General Edward Lawrence Logan International Airport50 mi away
- LWM · Lawrence Municipal Airport29 mi away
- MHT · Manchester-Boston Regional Airport33 mi away
- BVY · Beverly Municipal Airport34 mi away
Frequently asked questions
How far is LIS from PSM?
The flight distance from Lisbon (LIS) to Portsmouth (PSM) is 3,161 miles (5,087 km, 2,747 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LIS to PSM?
A nonstop flight takes about 6h 40m 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 Lisbon and Portsmouth?
Portsmouth is 5 hours behind Lisbon.
What is the cheapest way to fly from LIS to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LIS–PSM that never appear on search engines, with no booking fees.