Cheap flights from San Antonio to Champaign (SAT - CMI) from $271

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SAT — CMI
Feb 27 — Mar 51

Cheap flight deals from San Antonio to Champaign

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Champaign (CMI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 22, 2024.

Round-trip from

$466

One-way from

$271
From San Antonio to Champaign University-Willard
One-way flight from San Antonio to Champaign University-Willard

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

When flying from San Antonio to Champaign, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap American Airlines flights from San Antonio to Champaign

Explore cheap flight options specifically provided by American Airlines for the route between San Antonio and Champaign. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated February 22, 2024.
Sat 5/48:00 amSAT - CMI
1 stop7h 00mAmerican Airlines
Tue 5/76:32 amCMI - SAT
1 stop5h 09mAmerican Airlines
Deal found 2/20$542
Sat 5/410:46 amSAT - CMI
1 stop4h 14mAmerican Airlines
Tue 5/76:17 amCMI - SAT
2 stops10h 48mAmerican Airlines
Deal found 2/20$545
Sat 5/41:19 pmSAT - CMI
2 stops7h 56mAmerican Airlines
Tue 5/711:26 amCMI - SAT
2 stops8h 54mAmerican Airlines
Deal found 2/20$549

San Antonio to Champaign 2024 flight deals

Discover exclusive flight deals for travel between San Antonio and Champaign in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated February 22, 2024.
Sat 5/48:00 amSAT - CMI
1 stop7h 00mAmerican Airlines
Tue 5/76:32 amCMI - SAT
1 stop5h 09mAmerican Airlines
Deal found 2/20$542
Sat 5/410:46 amSAT - CMI
1 stop4h 14mAmerican Airlines
Tue 5/76:17 amCMI - SAT
2 stops10h 48mAmerican Airlines
Deal found 2/20$545
Sat 5/41:19 pmSAT - CMI
2 stops7h 56mAmerican Airlines
Tue 5/711:26 amCMI - SAT
2 stops8h 54mAmerican Airlines
Deal found 2/20$549

One-way flights to Champaign from San Antonio

Search for one-way flight options from San Antonio to Champaign. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated February 22, 2024.
Sat 3/232:31 pmSAT - CMI
1 stop6h 41mAmerican Airlines
Deal found 2/21$271
Sat 3/2312:48 pmSAT - CMI
2 stops8h 27mAmerican Airlines
Deal found 2/21$275
Wed 3/278:39 amSAT - CMI
2 stops12h 33mAmerican Airlines
Deal found 2/21$481

Find flights from San Antonio to Champaign within your budget

Customize your flight search to find flights from San Antonio to Champaign that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated February 22, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$542 - $549

Route

Depart

Return

Price

San AntonioChampaign University-Willard

SAT - CMI

SATCMI

San Antonio

Sat 5/4

1 stop7h 00m

Champaign University-Willard

Tue 5/7

1 stop5h 09m

$542

San AntonioChampaign University-Willard

SAT - CMI

SATCMI

San Antonio

Sat 5/4

1 stop4h 14m

Champaign University-Willard

Tue 5/7

2 stops10h 48m

$545

San AntonioChampaign University-Willard

SAT - CMI

SATCMI

San Antonio

Sat 5/4

2 stops7h 56m

Champaign University-Willard

Tue 5/7

2 stops8h 54m

$549

Flights are sorted by cheapest first

Deals found on 2/20

When is the cheapest time to fly from San Antonio to Champaign?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Champaign. Price data was last updated on February 18, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Antonio to Champaign flight should consider departing on Thursday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Champaign by month

Plan your trip from San Antonio to Champaign by taking into account the cheapest months to travel. The average price of a one-way flight from San Antonio to Champaign is currently $342 while a round-trip flight costs $545. Price data was last updated on February 18, 2024.

Currently, September is the cheapest month in which you can book a flight from San Antonio to Champaign (average of $466). Flying from San Antonio to Champaign in May is currently the most expensive (average of $599). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$529

February

$549

March

$549

April

$529

May

$599

June

$586

July

$560

August

$559

September

$466

October

$539

November

$596

December

$529

Temperature and rainfall in Champaign by month

Plan your trip to Champaign by taking into account the average temperature and rainfall totals by month.

CMI

Temperature

26.6 - 75.2 °F

Reviews of airlines servicing Champaign

Get insights into the airlines that provide service to Champaign. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Champaign. Reviews last updated February 22, 2024.
7.3
Good
15,643 reviews

Overall

7.3

Comfort

7.2

Food

6.7

Entertainment

7.1

Boarding

7.6

Crew

8.0

Reviews

1 / 10

The flight was 1.5 hours late but the flight was fine. The Wi-Fi worked great.

7.3
Good
15,643 reviews
7.3
Good
15,643 reviews

Overall

7.3

Comfort

7.2

Food

6.7

Entertainment

7.1

Boarding

7.6

Crew

8.0

Reviews

1 / 10

The flight was 1.5 hours late but the flight was fine. The Wi-Fi worked great.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Champaign. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find flights from San Antonio to Champaign for under $600 on Cheapflights?

Yes, there are multiple flights from San Antonio to Champaign for under $600. The cheapest flight booked recently is on American Airlines for just $542, but on average you can expect to pay $545.

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

Currently priced at $542, American Airlines will fly you from San Antonio to Champaign and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip.

What does SAT to CMI mean?

This is defined as San Antonio Airport (SAT) and Champaign University-Willard Airport (CMI). Codes like Champaign University-Willard Airport are often used to just call airports uniquely.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from San Antonio to Champaign

Discover the top airline that operate flights from San Antonio to Champaign. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated February 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$539Average$559FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from San Antonio to Champaign by cabin class

Find flights from San Antonio to Champaign, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Antonio to Champaign?

Deals for San Antonio to Champaign flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from San Antonio to Champaign?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Champaign from San Antonio.

Can Cheapflights find flights from San Antonio to Champaign with no change fees?

Certainly. Search results for flights to Champaign from San Antonio shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from San Antonio to Champaign become cheaper?

Yes, Cheapflights offers price alerts on San Antonio to Champaign flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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