
Popular airlines from Chicago O'Hare Intl. Airport (ORD) to San Antonio International Airport (SAT)
- American Airlines
American Airlines
- Delta
Delta
- United
United
- Plan, book, fly with confidence
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Cheap Flights from Chicago to San Antonio (ORD-SAT)
Prices were available within the past 7 days and start at S$137 for one-way flights and S$273 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, 21 Aug - Mon, 25 Aug
ORD
Chicago
SAT
San Antonio
S$273 Return, found 4 hours ago
S$273
Return
found 4 hours ago

Thu, 21 Aug - Mon, 25 Aug
ORD
Chicago
SAT
San Antonio
S$274 Return, found 4 hours ago
S$274
Return
found 4 hours ago

Thu, 21 Aug - Mon, 25 Aug
ORD
Chicago
SAT
San Antonio
S$276 Return, found 4 hours ago
S$276
Return
found 4 hours ago

Sat, 16 Aug - Sat, 23 Aug
ORD
Chicago
SAT
San Antonio
S$326 Return, found 6 days ago
S$326
Return
found 6 days ago

Thu, 21 Aug - Mon, 25 Aug
ORD
Chicago
SAT
San Antonio
S$332 Return, found 4 hours ago
S$332
Return
found 4 hours ago

Thu, 21 Aug - Mon, 25 Aug
ORD
Chicago
SAT
San Antonio
S$334 Return, found 4 hours ago
S$334
Return
found 4 hours ago

Sat, 2 Aug - Sun, 3 Aug
ORD
Chicago
SAT
San Antonio
S$357 Return, found 3 days ago
S$357
Return
found 3 days ago

Sat, 16 Aug - Sat, 23 Aug
ORD
Chicago
SAT
San Antonio
S$364 Return, found 6 days ago
S$364
Return
found 6 days ago

Thu, 21 Aug - Thu, 28 Aug
ORD
Chicago
SAT
San Antonio
S$365 Return, found 1 day ago
S$365
Return
found 1 day ago

Sat, 16 Aug - Sat, 23 Aug
ORD
Chicago
SAT
San Antonio
S$371 Return, found 6 days ago
S$371
Return
found 6 days ago
Find the cheapest month to fly from Chicago (ORD) to San Antonio (SAT)
September is typically the cheapest month to fly
From S$126 - S$257 per traveller.
Graph displaying average flight prices per month
Origin airport | O'Hare Intl. |
Destination airport | San Antonio Intl. |
Airlines serving | American Airlines, Delta, United |
Return price | S$273 |
Distance | 1668 km |
Average flight time | 4 hours 20 mins |
Perfect flights from Chicago to San Antonio
Your Journey from Chicago to San Antonio
Start your unforgettable journey with Expedia. Our broad selection of flights from Chicago to San Antonio caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
Choosing Your Ideal Flight
With Expedia, you have access to a wide range of airlines, including American Airlines, United, Delta. Our selection of flights from O'Hare Intl. to San Antonio Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
Maximizing Value with Chicago to San Antonio Flights
Experience the joy of finding cheap flights from O'Hare Intl. to San Antonio Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$137 and roundtrip prices from S$273*.
Pre-Flight Essentials
Ensure a smooth journey from Chicago to San Antonio with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
Experience the Vibrant San Antonio
Picture yourself stepping off the plane in San Antonio and immersing yourself in the unique atmosphere of San Antonio. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
Added Convenience on Your Chicago to San Antonio Flight
Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Chicago to San Antonio.
Beyond the Flight – Exploring San Antonio
With Expedia, your adventure extends beyond the flight. Explore San Antonio at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
Book Your Flight from Chicago to San Antonio with Confidence
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Chicago to San Antonio with confidence. Book your travel arrangements with Expedia today.
*Note: Prices may vary based on availability and are subject to change.
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Popular flights from Chicago
- Chicago to Shanghai (ORD - PVG)
- Chicago to Newark Liberty Intl. Airport (ORD - EWR)
- Chicago to Los Angeles (ORD - LAX)
- Chicago to Bangkok (ORD - BKK)
- Chicago to Denpasar (ORD - DPS)
- Chicago to New York (ORD - LGA)
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- Chicago to New York (ORD - JFK)
- Chicago to Tokyo (ORD - NRT)
- Chicago to New Orleans (ORD - MSY)
- Chicago to Singapore (ORD - SIN)
- Chicago to San José (ORD - SJO)
Popular flights to San Antonio
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Chicago Airports
Chicago
Expedia's Latest Trends
Flights
Chicago to San Francisco (ORD - SFO)Los Angeles to Houston (LAX - IAH)Chicago to Buffalo (ORD - BUF)Dallas to Dubai (DFW - DXB)Houston to Denver (IAH - DEN)Chicago to Beijing (ORD - PEK)Newark Liberty Intl. Airport to Chicago (EWR - ORD)San Francisco to Houston (SFO - IAH)Boston to Dallas (BOS - DFW)Chicago to Newark Liberty Intl. Airport (ORD - EWR)Los Angeles to Chicago (LAX - ORD)Singapore to Chicago (SIN - ORD)Houston to Los Angeles (IAH - LAX)Chicago to Boston (ORD - BOS)Chicago to Cedar Rapids (ORD - CID)San Francisco to Chicago (SFO - ORD)Dallas to Singapore (DFW - SIN)New York to Chicago (LGA - ORD)Chicago to New York (ORD - LGA)Singapore to Houston (SIN - IAH)San Francisco to Dallas (SFO - DFW)Chicago to Singapore (ORD - SIN)Chicago to Columbia (ORD - COU)Houston to Singapore (IAH - SIN)Singapore to Dallas (SIN - DFW)New York to Houston (NYC - HOU)Houston to Las Vegas (IAH - LAS)Houston to New York (HOU - NYC)Chicago to Minneapolis (ORD - MSP)Los Angeles to Dallas (LAX - DFW)
*Available to Expedia members.