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SEA to LEU: distance & flight time
Seattle (Seattle Tacoma International Airport) → Seo De Urgel (Pirineus - la Seu d'Urgel Airport)
5,346 mi
8,603 km · 4,645 nm
10h 57m
estimated nonstop flight time
+9h
time difference · heading northeast
See live SEA→LEU fares Phone-only fares on this route — call free
Flight time details
5,346 miles nonstop takes roughly 10h 57m 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
- LEU — Pirineus - la Seu d'Urgel Airport · Seo De Urgel, 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 LEU
- BCN · Barcelona International Airport80 mi away
- ILD · Lleida-Alguaire Airport62 mi away
- QSA · Sabadell Airport67 mi away
- GRO · Girona Airport76 mi away
Frequently asked questions
How far is SEA from LEU?
The flight distance from Seattle (SEA) to Seo De Urgel (LEU) is 5,346 miles (8,603 km, 4,645 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEA to LEU?
A nonstop flight takes about 10h 57m 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 Seo De Urgel?
Seo De Urgel is 9 hours ahead of Seattle.
What is the cheapest way to fly from SEA to LEU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEA–LEU that never appear on search engines, with no booking fees.