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HSK to SFO: distance & flight time
Huesca (Huesca/Pirineos Airport) → San Francisco (San Francisco International Airport)
5,834 mi
9,389 km · 5,069 nm
11h 54m
estimated nonstop flight time
-9h
time difference · heading northwest
See live HSK→SFO fares Phone-only fares on this route — call free
Flight time details
5,834 miles nonstop takes roughly 11h 54m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- HSK — Huesca/Pirineos Airport · Huesca, Spain
- SFO — San Francisco International Airport · San Francisco, 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 HSK
- ZAZ · Zaragoza Air Base47 mi away
- ILD · Lleida-Alguaire Airport50 mi away
- LDE · Tarbes-Lourdes-Pyrénées Airport78 mi away
- PNA · Pamplona Airport83 mi away
Near SFO
- SQL · San Carlos Airport10 mi away
- HAF · Half Moon Bay Airport10 mi away
- OAK · Metropolitan Oakland International Airport11 mi away
- NGZ · Alameda Naval Air Station12 mi away
Frequently asked questions
How far is HSK from SFO?
The flight distance from Huesca (HSK) to San Francisco (SFO) is 5,834 miles (9,389 km, 5,069 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HSK to SFO?
A nonstop flight takes about 11h 54m 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 Huesca and San Francisco?
San Francisco is 9 hours behind Huesca.
What is the cheapest way to fly from HSK to SFO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HSK–SFO that never appear on search engines, with no booking fees.