Need help booking?
Unpublished phone-only deals available
SAT to UTH: distance & flight time
San Antonio (San Antonio International Airport) → Udon Thani (Udon Thani Airport)
8,899 mi
14,321 km · 7,733 nm
17h 55m
estimated nonstop flight time
+12h
time difference · heading northwest
See live SAT→UTH fares Phone-only fares on this route — call free
Flight time details
8,899 miles nonstop takes roughly 17h 55m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- SAT — San Antonio International Airport · San Antonio, United States
- UTH — Udon Thani Airport · Udon Thani, Thailand
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 UTH
- VTE · Wattay International Airport44 mi away
- KKC · Khon Kaen Airport64 mi away
- LOE · Loei Airport70 mi away
- SNO · Sakon Nakhon Airport89 mi away
Frequently asked questions
How far is SAT from UTH?
The flight distance from San Antonio (SAT) to Udon Thani (UTH) is 8,899 miles (14,321 km, 7,733 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAT to UTH?
A nonstop flight takes about 17h 55m 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 Udon Thani?
Udon Thani is 12 hours ahead of San Antonio.
What is the cheapest way to fly from SAT to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAT–UTH that never appear on search engines, with no booking fees.