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SAT to LCH: distance & flight time
San Antonio (San Antonio International Airport) → Lake Charles (Lake Charles Regional Airport)
317 mi
510 km · 276 nm
1h 18m
estimated nonstop flight time
Same time
time difference · heading east
See live SAT→LCH fares Phone-only fares on this route — call free
Flight time details
317 miles nonstop takes roughly 1h 18m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- SAT — San Antonio International Airport · San Antonio, United States
- LCH — Lake Charles Regional Airport · Lake Charles, 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 LCH
- BPT · Southeast Texas Regional Airport49 mi away
- DRI · Beauregard Regional Airport49 mi away
- BMT · Beaumont Municipal Airport59 mi away
- POE · Polk Army Air Field64 mi away
Frequently asked questions
How far is SAT from LCH?
The flight distance from San Antonio (SAT) to Lake Charles (LCH) is 317 miles (510 km, 276 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAT to LCH?
A nonstop flight takes about 1h 18m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from SAT to LCH?
Nonstop service on SAT–LCH depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 18m nonstop estimate.
What is the cheapest way to fly from SAT to LCH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAT–LCH that never appear on search engines, with no booking fees.
Why are some SAT to LCH fares phone-only?
Consolidator contracts let us sell certain SAT–LCH tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.