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LWS to SIG: distance & flight time
Lewiston (Lewiston Nez Perce County Airport) → San Juan (Fernando Luis Ribas Dominicci Airport)
3,460 mi
5,568 km · 3,007 nm
7h 15m
estimated nonstop flight time
+3h
time difference · heading east
See live LWS→SIG fares Phone-only fares on this route — call free
Flight time details
3,460 miles nonstop takes roughly 7h 15m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- LWS — Lewiston Nez Perce County Airport · Lewiston, United States
- SIG — Fernando Luis Ribas Dominicci Airport · San Juan, Puerto Rico
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 LWS
- PUW · Pullman Moscow Regional Airport26 mi away
- ALW · Walla Walla Regional Airport64 mi away
- GEG · Spokane International Airport89 mi away
- LGD · La Grande/Union County Airport89 mi away
Near SIG
- SJU · Luis Munoz Marin International Airport6 mi away
- FAJ · Diego Jimenez Torres Airport30 mi away
- NRR · José Aponte de la Torre Airport33 mi away
- ARE · Antonio Nery Juarbe Pol Airport38 mi away
Frequently asked questions
How far is LWS from SIG?
The flight distance from Lewiston (LWS) to San Juan (SIG) is 3,460 miles (5,568 km, 3,007 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LWS to SIG?
A nonstop flight takes about 7h 15m 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 Lewiston and San Juan?
San Juan is 3 hours ahead of Lewiston.
What is the cheapest way to fly from LWS to SIG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LWS–SIG that never appear on search engines, with no booking fees.