To save on the cost of your flight from San Antonio to Illinois, book at least 57 days before your planned departure. Booking around this time can save you about 6% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $257 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $257.
Flights from San Antonio to Illinois lean towards being more expensive in March. Prices are generally better when you fly from San Antonio to Illinois in January, with the cheapest ticket starting at $151.
When flying from San Antonio to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$131 - $286
Route
Depart
Return
Price
San AntonioChicago O'Hare Intl
SAT - ORD
SATORD
San Antonio
Sat 9/28
1 stop11h 37m
Chicago O'Hare Intl
Tue 10/1
1 stop13h 47m
San AntonioChicago O'Hare Intl
SAT - ORD
SATORD
San Antonio
Wed 9/11
1 stop10h 50m
Chicago O'Hare Intl
Mon 9/16
1 stop29h 48m
San AntonioChicago O'Hare Intl
SAT - ORD
SATORD
San Antonio
Mon 6/10
2 stops21h 12m
Chicago O'Hare Intl
Wed 6/12
1 stop7h 05m
San AntonioChicago O'Hare Intl
SAT - ORD
SATORD
San Antonio
Mon 6/10
1 stop12h 02m
Chicago O'Hare Intl
Wed 6/12
1 stop7h 05m
San AntonioChicago Midway
SAT - MDW
SATMDW
San Antonio
Sat 6/8
1 stop6h 28m
Chicago Midway
Thu 6/20
1 stop9h 41m
San AntonioChicago Midway
SAT - MDW
SATMDW
San Antonio
Mon 6/10
1 stop27h 46m
Chicago Midway
Wed 6/12
1 stop15h 38m
San AntonioMoline Quad-City
SAT - MLI
SATMLI
San Antonio
Sat 8/17
1 stop5h 13m
Moline Quad-City
Sat 9/21
1 stop5h 45m
San AntonioBloomington-Normal
SAT - BMI
SATBMI
San Antonio
Sat 8/24
1 stop5h 05m
Bloomington-Normal
Tue 8/27
1 stop6h 50m
San AntonioMoline Quad-City
SAT - MLI
SATMLI
San Antonio
Sat 8/17
2 stops9h 44m
Moline Quad-City
Sat 9/21
2 stops7h 15m
No data available for this route at this time. Please check back soon.
Comfort
Boarding
Crew
Entertainment
Overall
Food
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Comfort
Boarding
Crew
Entertainment
Overall
Food
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Comfort
Boarding
Crew
Entertainment
Overall
Food
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Comfort
Boarding
Crew
Entertainment
Overall
Food
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Comfort
Boarding
Crew
Entertainment
Overall
Food
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Comfort
Boarding
Crew
Entertainment
Overall
Food
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
47%of flight departures | Early morningMidnight to 6 am |
---|---|
20%of flight departures | Morning6 am to noon |
33%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
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