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SAT to SEA: distance & flight time
San Antonio (San Antonio International Airport) → Seattle (Seattle Tacoma International Airport)
1,774 mi
2,854 km · 1,541 nm
3h 57m
estimated nonstop flight time
-2h
time difference · heading northwest
See live SAT→SEA fares Phone-only fares on this route — call free
Flight time details
1,774 miles nonstop takes roughly 3h 57m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- SAT — San Antonio International Airport · San Antonio, United States
- SEA — Seattle Tacoma International Airport · Seattle, 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 SAT
- RND · Randolph Air Force Base11 mi away
- SKF · Lackland Air Force Base12 mi away
- SSF · Stinson Municipal Airport14 mi away
- AUS · Austin Bergstrom International Airport66 mi away
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
Frequently asked questions
How far is SAT from SEA?
The flight distance from San Antonio (SAT) to Seattle (SEA) is 1,774 miles (2,854 km, 1,541 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAT to SEA?
A nonstop flight takes about 3h 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 San Antonio and Seattle?
Seattle is 2 hours behind San Antonio.
What is the cheapest way to fly from SAT to SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAT–SEA that never appear on search engines, with no booking fees.