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HAN to SAT: distance & flight time
Hanoi (Noi Bai International Airport) → San Antonio (San Antonio International Airport)
8,576 mi
13,801 km · 7,452 nm
17h 17m
estimated nonstop flight time
-12h
time difference · heading northeast
See live HAN→SAT fares Phone-only fares on this route — call free
Flight time details
8,576 miles nonstop takes roughly 17h 17m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- HAN — Noi Bai International Airport · Hanoi, Vietnam
- SAT — San Antonio International Airport · San Antonio, 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 HAN
- HPH · Cat Bi International Airport65 mi away
- SQH · Na-San Airport114 mi away
- NEU · Sam Neua Airport125 mi away
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
Frequently asked questions
How far is HAN from SAT?
The flight distance from Hanoi (HAN) to San Antonio (SAT) is 8,576 miles (13,801 km, 7,452 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HAN to SAT?
A nonstop flight takes about 17h 17m 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 Hanoi and San Antonio?
San Antonio is 12 hours behind Hanoi.
What is the cheapest way to fly from HAN to SAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HAN–SAT that never appear on search engines, with no booking fees.