Need help booking?
Unpublished phone-only deals available
PAO to BCN: distance & flight time
Palo Alto (Palo Alto Airport of Santa Clara County) → Barcelona (Barcelona International Airport)
5,956 mi
9,585 km · 5,176 nm
12h 9m
estimated nonstop flight time
+9h
time difference · heading northeast
See live PAO→BCN fares Phone-only fares on this route — call free
Flight time details
5,956 miles nonstop takes roughly 12h 9m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- PAO — Palo Alto Airport of Santa Clara County · Palo Alto, United States
- BCN — Barcelona International Airport · Barcelona, Spain
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 PAO
- SFO · San Francisco International Airport18 mi away
- NUQ · Moffett Federal Airfield5 mi away
- SQL · San Carlos Airport8 mi away
- SJC · Norman Y. Mineta San Jose International Airport12 mi away
Near BCN
- QSA · Sabadell Airport16 mi away
- REU · Reus Air Base48 mi away
- GRO · Girona Airport55 mi away
- LEU · Pirineus - la Seu d'Urgel Airport80 mi away
Frequently asked questions
How far is PAO from BCN?
The flight distance from Palo Alto (PAO) to Barcelona (BCN) is 5,956 miles (9,585 km, 5,176 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PAO to BCN?
A nonstop flight takes about 12h 9m 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 Palo Alto and Barcelona?
Barcelona is 9 hours ahead of Palo Alto.
What is the cheapest way to fly from PAO to BCN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PAO–BCN that never appear on search engines, with no booking fees.