San Antonio

Cheap flights from Champaign to San Antonio (CMI - SAT)

What is the cheapest day to fly round-trip from Champaign to San Antonio?

Flying to your destination on a Monday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San Antonio. Check prices with Cheapflights to find a great deal for your trip.

When is the cheapest time to fly from Champaign to San Antonio (CMI - SAT)?

When flying from Champaign to San Antonio, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 15% versus a flight in the morning.

Cheap flights from Champaign to San Antonio in January, February 2022

The best prices found for CMI to SAT flights for January, February
Feb 19 - Feb 22
CMI

Champaign University-Willard

SAT

San Antonio

1 stop

6h 52m
SAT

San Antonio

CMI

Champaign University-Willard

1 stop

5h 12m
$448

American Airlines

View Deal

Deal found 1/24/22

Feb 6 - Feb 12
CMI

Champaign University-Willard

SAT

San Antonio

1 stop

6h 52m
SAT

San Antonio

CMI

Champaign University-Willard

1 stop

8h 47m
$738

American Airlines

View Deal

Deal found 1/25/22

Feb 6 - Feb 12
CMI

Champaign University-Willard

SAT

San Antonio

2 stops

7h 39m
SAT

San Antonio

CMI

Champaign University-Willard

1 stop

7h 18m
$742

American Airlines

View Deal

Deal found 1/25/22

Champaign to San Antonio 2022 flight deals

Cheap flights to San Antonio from Champaign found for this year
Feb 19 - Feb 22
CMI

Champaign University-Willard

SAT

San Antonio

1 stop

6h 52m
SAT

San Antonio

CMI

Champaign University-Willard

1 stop

5h 12m
$448

American Airlines

View Deal

Deal found 1/24/22

Mar 12 - Mar 19
CMI

Champaign University-Willard

SAT

San Antonio

1 stop

5h 29m
SAT

San Antonio

CMI

Champaign University-Willard

1 stop

9h 48m
$468

American Airlines

View Deal

Deal found 1/23/22

Mar 12 - Mar 13
CMI

Champaign University-Willard

SAT

San Antonio

2 stops

13h 31m
SAT

San Antonio

CMI

Champaign University-Willard

1 stop

18h 28m
$472

American Airlines

View Deal

Deal found 1/22/22

Related info for your journey

Useful info, stats and facts about Champaign to San Antonio flights.

Which airlines flying from Champaign University-Willard to San Antonio have flexible cancellations due to COVID-19?

Some of our airline partners flying from Champaign University-Willard to San Antonio have new flexible policies in place due to COVID-19. American Airlines and Major Airline are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from Champaign to San Antonio for under $500 on Cheapflights?

Yes, there are multiple flights from Champaign to San Antonio for under $500. The cheapest flight booked recently is on American Airlines for just $448, but on average you can expect to pay $595.

What are the cheapest flights from Champaign to San Antonio?

The cheapest flight price from Champaign to San Antonio is $285. On average you can expect to pay $323. The most popular route, (Champaign University-Willard - San Antonio), can usually be booked for $448.

Can I fly to San Antonio from Champaign University-Willard right now?

Information is based on travel restrictions for travel to San Antonio within the United States

Most visitors from Champaign University-Willard need to provide a negative COVID-19 test result and/or quarantine to enter San Antonio.

COVID-19 testing requirements
Visitors from Champaign University-Willard must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to San Antonio.

Quarantine requirements
Visitors from Champaign University-Willard are not required to quarantine after entering San Antonio.

Can I fly back to Champaign University-Willard from San Antonio?

Returning to Champaign University-Willard from San Antonio

COVID-19 testing requirements
Visitors from San Antonio must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Champaign University-Willard.

Quarantine requirements
Visitors from San Antonio are not required to quarantine after entering Champaign University-Willard.

Alternative routes for Champaign to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Champaign to San Antonio

The chart below displays the airlines Cheapflights users traveling from Champaign to San Antonio choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
American Airlines
Cheapest$304
Average$438
FlexibilityNo cancel fee
On-time71%
COVID-19 safety