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GRF to LIS: distance & flight time
Fort Lewis (Gray Army Air Field) → Lisbon (Humberto Delgado Airport (Lisbon Portela Airport))
5,228 mi
8,414 km · 4,543 nm
10h 43m
estimated nonstop flight time
+8h
time difference · heading northeast
See live GRF→LIS fares Phone-only fares on this route — call free
Flight time details
5,228 miles nonstop takes roughly 10h 43m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- GRF — Gray Army Air Field · Fort Lewis, 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 GRF
- SEA · Seattle Tacoma International Airport29 mi away
- TCM · McChord Air Force Base6 mi away
- TIW · Tacoma Narrows Airport13 mi away
- OLM · Olympia Regional Airport17 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 GRF from LIS?
The flight distance from Fort Lewis (GRF) to Lisbon (LIS) is 5,228 miles (8,414 km, 4,543 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRF to LIS?
A nonstop flight takes about 10h 43m 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 Fort Lewis and Lisbon?
Lisbon is 8 hours ahead of Fort Lewis.
What is the cheapest way to fly from GRF to LIS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRF–LIS that never appear on search engines, with no booking fees.