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Good to Know: Flights to ORD
Useful information for finding cheap flights to Chicago O'Hare International and booking your next trip
Cheapest Round Trip Flight
$947
United Airlines• 1 stop • 8h 38mMar 14 – Mar 16
The cheapest round trip flight from San Antonio International to Chicago O'Hare International is currently $947
Cheapest One way Flight
$284
Spirit Airlines• nonstop• 5h 3mMar 12
The cheapest one way flight from Tampa International to Chicago O'Hare International is currently $284
Cheapest Direct Flight
$721
United Airlines• nonstop• 4h 19mMar 14
The cheapest nonstop flight from San Antonio International to Chicago O'Hare International is currently $721
Fastest Flight
3h 50m
The fastest nonstop flight from San Antonio International to Chicago O'Hare International takes 3h 50m
Best Flight Deals to Chicago
Identify the most efficient round-trip flights to Chicago. We present options balancing cost and convenience for your return journey.
Mar 14 - Mar 16, Economy
San Antonio → Chicago
8h 38m
5:50 PM - 11:08 PM • 1 stop
San Antonio → Chicago
5h 15m
9:10 AM - 12:25 PM • nonstop
United Airlines
Mar 14 - Mar 16, Economy
San Antonio → Chicago
19h 11m
5:45 PM - 5:36 AM • 1 stop
San Antonio → Chicago
25h 17m
6:10 PM - 9:27 AM • 1 stop
Viva Aerobus
Mar 14 - Mar 16, Economy
San Antonio → Chicago
19h 11m
5:45 PM - 5:36 AM • 1 stop
San Antonio → Chicago
45h 22m
8:55 PM - 12:17 AM • 2 stops
Viva Aerobus
Mar 14 - Mar 16, Economy
San Antonio → Chicago
19h 11m
5:45 PM - 5:36 AM • 1 stop
San Antonio → Chicago
28h 52m
6:55 PM - 12:27 PM • 3 stops
Viva Aerobus
Mar 14 - Mar 16, Economy
San Antonio → Chicago
35h 3m
5:45 PM - 2:48 PM • 2 stops
San Antonio → Chicago
14h 17m
7:23 AM - 4:20 PM • 1 stop
Viva Aerobus
For travel requiring no set return, access available one-way flights to Chicago (ORD). These options support extended stays or open-ended plans.
Need to travel to Chicago soon? View current last-minute flight options to ORD for spontaneous or pressing plans.
Mar 14 - Mar 16, Economy
San Antonio → Chicago
10h 37m
1:23 PM - 8:00 PM • 1 stop
San Antonio → Chicago
5h 15m
9:10 AM - 12:25 PM • nonstop
United Airlines
Mar 14 - Mar 16, Economy
San Antonio → Chicago
12h 25m
1:40 PM - 9:25 PM • 1 stop
San Antonio → Chicago
5h 10m
1:20 PM - 4:30 PM • nonstop
American Airlines
Mar 14 - Mar 16, Economy
San Antonio → Chicago
13h 26m
1:23 PM - 9:29 PM • 1 stop
San Antonio → Chicago
5h 12m
8:03 PM - 11:15 PM • nonstop
United Airlines
Mar 14 - Mar 16, Economy
San Antonio → Chicago
10h 25m
1:37 PM - 8:02 PM • 1 stop
San Antonio → Chicago
5h 24m
1:19 PM - 4:43 PM • nonstop
Delta Airlines
Mar 14 - Mar 16, Economy
San Antonio → Chicago
18h 30m
1:25 PM - 12:35 AM • 1 stop
San Antonio → Chicago
15h 50m
2:05 AM - 11:55 AM • 1 stop
Aeromexico
Maximize your time in Chicago, not in transit. Discover non-stop direct flights to ORD for the quickest, most straightforward journey to the Strip.
Mar 14 - Mar 16, Economy
San Antonio → Chicago
4h 19m
5:24 PM - 8:23 PM • nonstop
San Antonio → Chicago
4h 15m
9:55 PM - 12:50 AM • nonstop
United Airlines
Mar 14 - Mar 16, Economy
San Antonio → Chicago
5h 3m
5:19 AM - 8:22 AM • nonstop
San Antonio → Chicago
5h 12m
8:03 PM - 11:15 PM • nonstop
American Airlines
Mar 14 - Mar 16, Economy
San Antonio → Chicago
5h 1m
5:06 PM - 8:07 PM • nonstop
San Antonio → Chicago
5h 15m
9:10 AM - 12:25 PM • nonstop
American Airlines
Mar 14 - Mar 16, Economy
San Antonio → Chicago
4h 10m
2:15 PM - 5:05 PM • nonstop
San Antonio → Chicago
5h 24m
1:19 PM - 4:43 PM • nonstop
United Airlines
Mar 14 - Mar 16, Economy
San Antonio → Chicago
3h 50m
3:25 PM - 5:55 PM • nonstop
San Antonio → Chicago
5h
10:15 AM - 1:15 PM • nonstop
Southwest Airlines
Destination Airport Information
| IATA Code | ORD |
| Name | Chicago O'Hare International |
| City | Chicago |
| Country | US |
| Latitude | 41.978599548339844 |
| Longitude | -87.90480041503906 |
Popular Airlines
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