Need help booking?
Unpublished phone-only deals available
SEA to QSA: distance & flight time
Seattle (Seattle Tacoma International Airport) → Sabadell (Sabadell Airport)
5,412 mi
8,711 km · 4,703 nm
11h 5m
estimated nonstop flight time
+9h
time difference · heading northeast
See live SEA→QSA fares Phone-only fares on this route — call free
Flight time details
5,412 miles nonstop takes roughly 11h 5m 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
- SEA — Seattle Tacoma International Airport · Seattle, United States
- QSA — Sabadell Airport · Sabadell, 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 SEA
- RNT · Renton Municipal Airport5 mi away
- BFI · Boeing Field King County International Airport6 mi away
- TIW · Tacoma Narrows Airport18 mi away
- PWT · Bremerton National Airport21 mi away
Near QSA
- BCN · Barcelona International Airport16 mi away
- GRO · Girona Airport43 mi away
- REU · Reus Air Base55 mi away
- LEU · Pirineus - la Seu d'Urgel Airport67 mi away
Frequently asked questions
How far is SEA from QSA?
The flight distance from Seattle (SEA) to Sabadell (QSA) is 5,412 miles (8,711 km, 4,703 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEA to QSA?
A nonstop flight takes about 11h 5m 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 Seattle and Sabadell?
Sabadell is 9 hours ahead of Seattle.
What is the cheapest way to fly from SEA to QSA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEA–QSA that never appear on search engines, with no booking fees.