Flight information for Chicago to San Antonio
(CHI to SAT)
Find info about flight duration, direct flights, and airports for your flight from Chicago to San Antonio
| Best Price Found | $158 | The best flight deal from Chicago to San Antonio found on momondo in the last 72 hours is $158 |
| Fastest flight time | 2h 44m | The fastest flight from Chicago to San Antonio takes 2h 44m |
| Direct flights | Wed and Sat | Direct flights go from Chicago to San Antonio on Wednesday and Saturday. The only airline offering direct flights is Qatar Airways. |
| Airports in San Antonio | 1 airport | There is 1 airport near San Antonio: San Antonio (SAT) |
How to get the cheapest flight ticket from Chicago to San Antonio
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from Chicago to San Antonio?
August
The cheapest time of year to fly to San Antonio from Chicago is August. Most expensive is December
What is the cheapest day to depart Chicago for San Antonio?
Wednesday
The cheapest day of the week is typically Wednesday. The most expensive is typically Sunday
When is the cheapest time to fly from Chicago to San Antonio?
in the afternoon
Chicago to San Antonio flights are approximately 32% more expensive in the morning than in the afternoon
What is the cheapest airline that flies to San Antonio from Chicago?
Frontier
American Airlines, Delta, and Frontier are the most popular carriers operating from Chicago to San Antonio
What is the cheapest Chicago to San Antonio flight route?
Chicago O'Hare Intl - San Antonio
Fly from Chicago O'Hare Intl to San Antonio for the best Chicago - San Antonio flight prices
How far in advance should you book Chicago to San Antonio flights?
27 days before
The cheapest time to buy a flight from Chicago to San Antonio is approximately 27 days to departure
Easily compare round-trip flights from Chicago to San Antonio
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chicago to San Antonio by changing tabs
Find the cheapest one-way flights from Chicago to San Antonio
If you're looking for one-way flights from Chicago to San Antonio, view some of our deals below provided by Frontier
Search last-minute flights to San Antonio from Chicago
Find and compare flight prices for your last-minute flight from Chicago to San Antonio
Best airlines flying from Chicago to San Antonio
Compare and see reviews for airlines that fly from Chicago to San Antonio with momondo
Reviews
Entertainment and food not applicable
Reviews
Great
Reviews
Not because the flight is going to Africa we can’t get better service on board
Reviews
Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!
Are airlines flying from Chicago to San Antonio offering flexible cancellation due to COVID-19?
Due to the global impact of COVID-19, some of our airline partners operating flights from Chicago to San Antonio, such as American Airlines, United Airlines, and Delta may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.
How far is Chicago to San Antonio by plane?
The straight-line distance from Chicago to San Antonio is 1052.0 mi. A reasonable flight in good conditions will take 2h 49m.
Can I fly to San Antonio from Chicago right now?
Most visitors from Chicago need to provide a negative COVID-19 test result and/or quarantine to enter San Antonio.
COVID-19 testing requirements
Visitors from Chicago must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Antonio.
Quarantine requirements
Visitors from Chicago are not required to quarantine after entering San Antonio.
Can I fly back to Chicago from San Antonio?
COVID-19 testing requirements
Visitors from San Antonio must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Chicago.
Quarantine requirements
Visitors from San Antonio are not required to quarantine after entering Chicago.