Direct flights from Chicago to San Antonio (ORD → SAT)

Distance 1,678 km (1,043 mi)
Est. duration 1h 58m
ORD
Chicago
Chicago O Hare International, USA
SAT
San Antonio
San Antonio International, USA
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Live fares · ORD → SAT

Available flights

Frontier AirlinesNon-stop
from$266
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Frequently asked questions

How far is the flight from Chicago to San Antonio? The flight distance from ORD to SAT is approximately 1,678 km (1,043 miles).
How long is the flight from ORD to SAT? The estimated flight time from Chicago to San Antonio is approximately 1h 58m.
What airlines fly from ORD to SAT? Airlines operating direct flights from Chicago to San Antonio include: AA, UA.

Cheapest fares Chicago → San Antonio

Chicago ORD
San Antonio SAT
May — June — July — August — September — October —

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Chicago → San Antonio.

Cheap flights from Chicago to San Antonio Cheapest month to fly to San Antonio Flights from USA Flights to USA Visa-free with USA passport All airports in USA AA routes & destinations All routes by this carrier UA routes & destinations All routes by this carrier

Try a nearby airport to Chicago

Flights to San Antonio (SAT) from other airports within 350 km of Chicago. Often unlocks cheaper fares or better times.

MDW → SAT 25 km from ORD Chicago → San Antonio USA · 97 destinations RFD → SAT 101 km from ORD Rockford → San Antonio USA · 8 destinations MKE → SAT 108 km from ORD Milwaukee → San Antonio USA · 34 destinations SBN → SAT 135 km from ORD South Bend → San Antonio USA · 22 destinations MSN → SAT 175 km from ORD Madison → San Antonio USA · 19 destinations

Or try a nearby airport to San Antonio

Flights from Chicago (ORD) to other airports within 350 km of San Antonio.

ORD → AUS 108 km from SAT Chicago → Austin USA · 98 destinations ORD → IAH 307 km from SAT Chicago → Houston USA · 193 destinations ORD → HOU 309 km from SAT Chicago → Houston USA · 71 destinations

Other flights from Chicago (ORD)

Abu Dhabi (AUH) Addis Ababa (ADD) Akron (CAK) Albany (ALB) Albuquerque (ABQ) Allentown (ABE) Amman (AMM) Amsterdam (AMS) All 282 destinations →

Other flights from San Antonio (SAT)

Albuquerque (ABQ) Atlanta (ATL) Baltimore (BWI) Boston (BOS) Cancun (CUN) Charlotte (CLT) Chicago (MDW) Dallas (DAL) All 48 destinations →