Cheap flight deals from Champaign (CMI) to San Antonio (SAT)

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Airfares from One Way, $426 Round Trip from Champaign to San Antonio

Prices starting at $426 for return flights and for one-way flights to San Antonio were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Aug 7 - Tue, Aug 12
CMI
Champaign
SAT
San Antonio
$426 Roundtrip, found 4 days ago
$426
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Aug 7 from Champaign to San Antonio, returning Tue, Aug 12, priced at $426 found 4 days ago
Sun, Aug 10 - Sat, Aug 16
CMI
Champaign
SAT
San Antonio
$462 Roundtrip, found 4 days ago
$462
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Aug 10 from Champaign to San Antonio, returning Sat, Aug 16, priced at $462 found 4 days ago
Sat, May 10 - Thu, May 15
CMI
Champaign
SAT
San Antonio
$484 Roundtrip, found 4 days ago
$484
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, May 10 from Champaign to San Antonio, returning Thu, May 15, priced at $484 found 4 days ago
Mon, Aug 11 - Fri, Aug 15
CMI
Champaign
SAT
San Antonio
$546 Roundtrip, found 4 days ago
$546
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Aug 11 from Champaign to San Antonio, returning Fri, Aug 15, priced at $546 found 4 days ago
Sat, May 10 - Thu, May 15
CMI
Champaign
SAT
San Antonio
$555 Roundtrip, found 4 days ago
$555
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, May 10 from Champaign to San Antonio, returning Thu, May 15, priced at $555 found 4 days ago
Sun, Aug 10 - Fri, Aug 15
CMI
Champaign
SAT
San Antonio
$582 Roundtrip, found 4 days ago
$582
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Aug 10 from Champaign to San Antonio, returning Fri, Aug 15, priced at $582 found 4 days ago

More About Flying To San Antonio from Champaign

Route Information for Flights from Champaign to San Antonio

Origin Airport IATA Code
CMI
Destination Airport IATA Code
SAT
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Champaign to San Antonio

The best fares for Champaign to San Antonio flights are always found on Orbitz. With superior discounts and the latest innovations in mobile access, your ideal trip starts with Orbitz.

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We provide access to many low-cost vacation packages and travelers can mix and match airlines when scheduling their flights for the best prices and flight times. Finding cheap tickets on flights from Champaign to San Antonio is easy when you make Orbitz your #1 travel planner.

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Orbitz also offers free travel updates that are sent to your email or mobile phone that notifies you of booking changes, disruptions in service, or delayed flights.

Increase Your Rewards While Enjoying Super Low Rates

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Frequently asked questions

What is the shortest flight from Champaign to San Antonio?
The fastest flight from BMI to San Antonio Intl. Airport (SAT) is 3 hours and 15 minutes. Bring something extra to stop you from getting bored, like a fascinating read or a portable board game.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.