San Antonio (SAT) → Chicago (ORD)
About San Antonio to Chicago Flights
Discover the best flights from San Antonio to Chicago, covering 1,677 km in approximately 2h 36m. San Antonio (SAT) to Chicago (ORD) is one of the busy short-haul routes within United States. With 4 major airlines operating this route including direct flights, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from San Antonio to Chicago.
12-Month Price History
Flight prices from San Antonio to Chicago vary significantly throughout the year. February typically offers the best deals with average prices around $298, while July sees the highest prices, averaging $496. Savvy travelers can save up to 40% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
71 days
For best prices
Booking Tips
For the best prices on San Antonio to Chicago flights, we recommend booking 42 days in advance. Domestic flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
Kalitta Air K4 | $520 | $2080 | $2720 |
United Airlines UA | $560 | $2030 | $2930 |
SkyWest Airlines OO | $590 | $1790 | $2720 |
American Airlines AA | $620 | $1800 | $2700 |
Kalitta Air
K4
Economy
$520
Business
$2080
First
$2720
United Airlines
UA
Economy
$560
Business
$2030
First
$2930
SkyWest Airlines
OO
Economy
$590
Business
$1790
First
$2720
American Airlines
AA
Economy
$620
Business
$1800
First
$2700
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Austin → Chicago
Austin-Bergstrom International (AUS) to O'Hare International (ORD)
Distance: 1,574 km
Average price: $336
Austin → Chicago
Austin-Bergstrom International (AUS) to O'Hare International (ORD)
Distance: 1,574 km
Average price: $336
San Antonio → Milwaukee
San Antonio International (SAT) to Milwaukee Mitchell International (MKE)
Distance: 1,764 km
Average price: $365
San Antonio → Chicago
San Antonio International (SAT) to Chicago Midway International (MDW)
Distance: 1,668 km
Average price: $350
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Frequently Asked Questions
How long is the flight from San Antonio to Chicago?
The flight time from San Antonio (SAT) to Chicago (ORD) is approximately 2 hours and 36 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between San Antonio and Chicago?
The aerial distance between San Antonio and Chicago is 1,677 kilometers (1,042 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from San Antonio to Chicago?
Several airlines operate flights between San Antonio and Chicago, including American Airlines, United Airlines, SkyWest Airlines and 1 more airlines. Direct flights are available on this route.
What is the cheapest month to fly from San Antonio to Chicago?
Based on historical data, February typically offers the lowest airfares for flights from San Antonio to Chicago. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Chicago?
For the best prices on San Antonio to Chicago flights, we recommend booking 42 days in advance. Domestic flights can sometimes offer good last-minute deals, but advance booking is usually cheaper.
Do I need a visa to travel from San Antonio to Chicago?
Visa requirements depend on your nationality and the purpose of your visit. Since this is a domestic flight, no visa is required for citizens.
What is the time difference between San Antonio and Chicago?
San Antonio operates on America/Chicago time zone, while Chicago is in the America/Chicago time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.