Trip.com
>
Flights
>
Flights to United States
>
Flights to Illinois
>
Flights to Chicago
>
San Antonio to Chicago flight
>
San Antonio International Airport to O'Hare International Airport flight

Explore the cheapest one-way and round-trip flights from San Antonio International Airport to O'Hare International Airport over the next 90 days, with one-way fares from PHP 6,398 and round-trip from PHP 15,726. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      SAT 6:47 PM
      6h 7m
      1 stop
      ORD 12:54 AM
      San Antonio - Chicago | Wed, Dec 9 | Frontier Airlines
      PHP 6,398 PHP 15,198
      57% off
      57% off
      PHP 15,198 PHP 6,398
    • SAT 1:31 PM
      11h 22m
      1 stop
      ORD 12:53 AM
      San Antonio - Chicago | Sat, Nov 21 | Frontier Airlines
      PHP 6,782 PHP 15,198
      55% off
      55% off
      PHP 15,198 PHP 6,782
    • SAT 12:06 PM
      12h 36m
      1 stop
      ORD 12:42 AM
      San Antonio - Chicago | Wed, Nov 25 | Frontier Airlines
      PHP 6,830 PHP 15,198
      55% off
      55% off
      PHP 15,198 PHP 6,830
    • SAT 8:20 PM
      28h 1m
      1 stop
      ORD 12:21 AM
      San Antonio - Chicago | Mon, Nov 16 | Frontier Airlines
      PHP 6,830
      55% off
      PHP 15,198 PHP 6,830
    • SAT 8:20 PM
      28h 1m
      1 stop
      ORD 12:21 AM
      San Antonio - Chicago | Tue, Nov 10 | Frontier Airlines
      PHP 6,830
      55% off
      PHP 15,198 PHP 6,830
    • SAT 8:20 PM
      28h 1m
      1 stop
      ORD 12:21 AM
      San Antonio - Chicago | Tue, Nov 17 | Frontier Airlines
      PHP 7,916
      48% off
      PHP 15,198 PHP 7,916
    • SAT 8:20 PM
      28h 1m
      1 stop
      ORD 12:21 AM
      San Antonio - Chicago | Wed, Nov 18 | Frontier Airlines
      PHP 8,060
      47% off
      PHP 15,198 PHP 8,060
    • SAT 7:10 AM
      3h
      Nonstop
      ORD 10:10 AM
      San Antonio - Chicago | Sat, Nov 7 | American Airlines
      PHP 8,406
      45% off
      PHP 15,198 PHP 8,406
    • SAT 8:03 PM
      8h 56m
      1 stop
      ORD 4:59 AM
      San Antonio - Chicago | Tue, Dec 1 | Frontier Airlines
      PHP 8,684
      43% off
      PHP 15,198 PHP 8,684
    • SAT 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      San Antonio - Chicago | Sat, Oct 31 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      SAT 7:09 AM
      2h 56m
      Nonstop
      ORD 10:05 AM
      San Antonio - Chicago | Thu, Nov 26 | American Airlines
      ORD 9:20 PM
      3h 13m
      Nonstop
      SAT 12:33 AM
      Chicago - San Antonio | Tue, Dec 1 | American Airlines
      PHP 19,232 PHP 22,484
      14% off
      14% off
      PHP 22,484 PHP 19,232
    • SAT 6:47 PM
      6h 7m
      1 stop
      ORD 12:54 AM
      San Antonio - Chicago | Tue, Dec 8 | Frontier Airlines
      ORD 7:25 AM
      12h 37m
      1 stop
      SAT 8:02 PM
      Chicago - San Antonio | Thu, Dec 10 | Frontier Airlines
      PHP 15,726 PHP 22,484
      30% off
      30% off
      PHP 22,484 PHP 15,726
    • SAT 8:11 PM
      28h 10m
      1 stop
      ORD 12:21 AM
      San Antonio - Chicago | Fri, Nov 13 | Frontier Airlines
      ORD 6:40 AM
      12h 53m
      1 stop
      SAT 7:33 PM
      Chicago - San Antonio | Fri, Nov 20 | Frontier Airlines
      PHP 16,062 PHP 22,484
      28% off
      28% off
      PHP 22,484 PHP 16,062
    • SAT 5:10 PM
      6h 10m
      1 stop
      ORD 11:20 PM
      San Antonio - Chicago | Thu, Nov 26 | Delta Air Lines
      ORD 6:21 AM
      12h 47m
      1 stop
      SAT 7:08 PM
      Chicago - San Antonio | Tue, Dec 1 | Frontier Airlines
      PHP 16,542
      26% off
      PHP 22,484 PHP 16,542
    • SAT 8:47 PM
      28h 7m
      1 stop
      ORD 12:54 AM
      San Antonio - Chicago | Thu, Dec 10 | Frontier Airlines
      ORD 5:35 AM
      30h 5m
      1 stop
      SAT 11:40 AM
      Chicago - San Antonio | Sun, Dec 13 | Frontier Airlines
      PHP 17,426
      22% off
      PHP 22,484 PHP 17,426
    • SAT 8:28 PM
      28h 25m
      1 stop
      ORD 12:53 AM
      San Antonio - Chicago | Sun, Nov 22 | Frontier Airlines
      ORD 5:15 AM
      10h 3m
      1 stop
      SAT 3:18 PM
      Chicago - San Antonio | Thu, Nov 26 | Frontier Airlines
      PHP 17,993
      20% off
      PHP 22,484 PHP 17,993
    • SAT 11:50 AM
      6h 36m
      1 stop
      ORD 6:26 PM
      San Antonio - Chicago | Tue, Dec 8 | Delta Air Lines
      ORD 11:35 AM
      5h 56m
      1 stop
      SAT 5:31 PM
      Chicago - San Antonio | Thu, Dec 10 | Delta Air Lines
      PHP 18,905
      16% off
      PHP 22,484 PHP 18,905
    • SAT 8:28 PM
      28h 25m
      1 stop
      ORD 12:53 AM
      San Antonio - Chicago | Mon, Nov 23 | Frontier Airlines
      ORD 5:15 AM
      10h 3m
      1 stop
      SAT 3:18 PM
      Chicago - San Antonio | Thu, Nov 26 | Frontier Airlines
      PHP 19,146
      15% off
      PHP 22,484 PHP 19,146
    • SAT 8:20 PM
      28h 1m
      1 stop
      ORD 12:21 AM
      San Antonio - Chicago | Sun, Nov 15 | Frontier Airlines
      ORD 5:15 AM
      16h 1m
      1 stop
      SAT 9:16 PM
      Chicago - San Antonio | Sun, Nov 22 | Frontier Airlines
      PHP 19,270
      14% off
      PHP 22,484 PHP 19,270
    • SAT 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      San Antonio - Chicago | Sat, Oct 31 | Normal Airline
      CHI 3:00 PM
      6h
      Nonstop
      SAT 4:00 PM
      Chicago - San Antonio | Mon, Nov 2 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      SAT 7:09 AM
      2h 56m
      Nonstop
      ORD 10:05 AM
      San Antonio - Chicago | Wed, Nov 25 | American Airlines
      PHP 9,645 PHP 18,933
      49% off
      49% off
      PHP 18,933 PHP 9,645
    • SAT 7:09 AM
      2h 56m
      Nonstop
      ORD 10:05 AM
      San Antonio - Chicago | Thu, Nov 26 | American Airlines
      PHP 9,645 PHP 18,933
      49% off
      49% off
      PHP 18,933 PHP 9,645
    • SAT 6:40 PM
      3h 13m
      Nonstop
      ORD 9:53 PM
      San Antonio - Chicago | Sat, Nov 14 | American Airlines
      PHP 10,846 PHP 18,933
      43% off
      43% off
      PHP 18,933 PHP 10,846
    • SAT 2:56 PM
      2h 58m
      Nonstop
      ORD 5:54 PM
      San Antonio - Chicago | Thu, Nov 12 | American Airlines
      PHP 10,846
      43% off
      PHP 18,933 PHP 10,846
    • SAT 2:56 PM
      2h 58m
      Nonstop
      ORD 5:54 PM
      San Antonio - Chicago | Wed, Nov 18 | American Airlines
      PHP 10,855
      43% off
      PHP 18,933 PHP 10,855
    • SAT 6:47 PM
      3h 8m
      Nonstop
      ORD 9:55 PM
      San Antonio - Chicago | Sat, Nov 21 | American Airlines
      PHP 10,865
      43% off
      PHP 18,933 PHP 10,865
    • SAT 6:47 PM
      3h 8m
      Nonstop
      ORD 9:55 PM
      San Antonio - Chicago | Thu, Nov 19 | American Airlines
      PHP 10,865
      43% off
      PHP 18,933 PHP 10,865
    • SAT 6:47 PM
      3h 8m
      Nonstop
      ORD 9:55 PM
      San Antonio - Chicago | Tue, Dec 1 | American Airlines
      PHP 10,875
      43% off
      PHP 18,933 PHP 10,875
    • SAT 2:56 PM
      2h 58m
      Nonstop
      ORD 5:54 PM
      San Antonio - Chicago | Sat, Dec 12 | American Airlines
      PHP 10,884
      43% off
      PHP 18,933 PHP 10,884
    • SAT 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      San Antonio - Chicago | Sat, Oct 31 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      SAT 7:10 AM
      3h
      Nonstop
      ORD 10:10 AM
      San Antonio - Chicago | Sat, Nov 7 | American Airlines
      PHP 8,406 PHP 15,198
      45% off
      45% off
      PHP 15,198 PHP 8,406
    • SAT 7:15 AM
      2h 55m
      Nonstop
      ORD 10:10 AM
      San Antonio - Chicago | Mon, Nov 16 | American Airlines
      PHP 8,905 PHP 15,198
      41% off
      41% off
      PHP 15,198 PHP 8,905
    • SAT 7:09 AM
      2h 56m
      Nonstop
      ORD 10:05 AM
      San Antonio - Chicago | Wed, Nov 25 | American Airlines
      PHP 9,645 PHP 12,230
      21% off
      21% off
      PHP 12,230 PHP 9,645
    • SAT 7:09 AM
      2h 56m
      Nonstop
      ORD 10:05 AM
      San Antonio - Chicago | Thu, Nov 26 | American Airlines
      PHP 9,645
      21% off
      PHP 12,230 PHP 9,645
    • SAT 6:40 PM
      3h 13m
      Nonstop
      ORD 9:53 PM
      San Antonio - Chicago | Sat, Nov 14 | American Airlines
      PHP 10,846
      11% off
      PHP 12,230 PHP 10,846
    • SAT 2:56 PM
      2h 58m
      Nonstop
      ORD 5:54 PM
      San Antonio - Chicago | Thu, Nov 12 | American Airlines
      PHP 10,846
      11% off
      PHP 12,230 PHP 10,846
    • SAT 2:56 PM
      2h 58m
      Nonstop
      ORD 5:54 PM
      San Antonio - Chicago | Wed, Nov 18 | American Airlines
      PHP 10,855
      11% off
      PHP 12,230 PHP 10,855
    • SAT 6:47 PM
      3h 8m
      Nonstop
      ORD 9:55 PM
      San Antonio - Chicago | Sat, Nov 21 | American Airlines
      PHP 10,865
      11% off
      PHP 12,230 PHP 10,865
    • SAT 6:47 PM
      3h 8m
      Nonstop
      ORD 9:55 PM
      San Antonio - Chicago | Thu, Nov 19 | American Airlines
      PHP 10,865
      11% off
      PHP 12,230 PHP 10,865
    • SAT 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      San Antonio - Chicago | Sat, Oct 31 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      SAT 2:56 PM
      2h 58m
      Nonstop
      ORD 5:54 PM
      San Antonio - Chicago | Mon, Nov 2 | American Airlines
      PHP 8,396 PHP 16,363
      49% off
      49% off
      PHP 16,363 PHP 8,396
    • SAT 6:38 PM
      3h 5m
      Nonstop
      ORD 9:43 PM
      San Antonio - Chicago | Sat, Oct 31 | American Airlines
      PHP 10,836 PHP 16,363
      34% off
      34% off
      PHP 16,363 PHP 10,836
    • SAT 2:56 PM
      2h 58m
      Nonstop
      ORD 5:54 PM
      San Antonio - Chicago | Tue, Nov 3 | American Airlines
      PHP 10,836 PHP 16,363
      34% off
      34% off
      PHP 16,363 PHP 10,836
    • SAT 2:56 PM
      2h 58m
      Nonstop
      ORD 5:54 PM
      San Antonio - Chicago | Thu, Nov 5 | American Airlines
      PHP 11,768
      28% off
      PHP 16,363 PHP 11,768
    • SAT 3:09 PM
      3h 1m
      Nonstop
      ORD 6:10 PM
      San Antonio - Chicago | Fri, Oct 30 | American Airlines
      PHP 14,563
      11% off
      PHP 16,363 PHP 14,563
    • SAT 3:05 PM
      5h 25m
      1 stop
      ORD 8:30 PM
      San Antonio - Chicago | Sat, Oct 31 | Delta Air Lines
      PHP 11,365
      31% off
      PHP 16,363 PHP 11,365
    • SAT 6:20 PM
      5h 37m
      1 stop
      ORD 11:57 PM
      San Antonio - Chicago | Fri, Oct 30 | Delta Air Lines
      PHP 12,220
      25% off
      PHP 16,363 PHP 12,220
    • SAT 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      San Antonio - Chicago | Sat, Oct 31 | Normal Airline
      Find more flights
      Find more flights
    • SAT 7:15 AM
      2h 55m
      Nonstop
      ORD 10:10 AM
      San Antonio - Chicago | Mon, Nov 16 | American Airlines
      PHP 8,905 PHP 15,198
      41% off
      41% off
      PHP 15,198 PHP 8,905
    • SAT 2:00 PM
      2h 55m
      Nonstop
      ORD 4:55 PM
      San Antonio - Chicago | Wed, Jan 6 | United Airlines
      PHP 15,726 PHP 26,617
      41% off
      41% off
      PHP 26,617 PHP 15,726
    • SAT 2:00 PM
      2h 55m
      Nonstop
      ORD 4:55 PM
      San Antonio - Chicago | Tue, Jan 5 | United Airlines
      PHP 15,726 PHP 26,617
      41% off
      41% off
      PHP 26,617 PHP 15,726
    • SAT 7:09 AM
      2h 56m
      Nonstop
      ORD 10:05 AM
      San Antonio - Chicago | Wed, Nov 25 | American Airlines
      PHP 9,645
      21% off
      PHP 12,230 PHP 9,645
    • SAT 7:09 AM
      2h 56m
      Nonstop
      ORD 10:05 AM
      San Antonio - Chicago | Thu, Nov 26 | American Airlines
      PHP 9,645
      21% off
      PHP 12,230 PHP 9,645
    • SAT 7:09 AM
      2h 56m
      Nonstop
      ORD 10:05 AM
      San Antonio - Chicago | Tue, Dec 1 | American Airlines
      PHP 10,875
      59% off
      PHP 26,617 PHP 10,875
    • SAT 7:09 AM
      2h 56m
      Nonstop
      ORD 10:05 AM
      San Antonio - Chicago | Fri, Nov 27 | American Airlines
      PHP 10,961
      59% off
      PHP 26,617 PHP 10,961
    • SAT 7:09 AM
      2h 56m
      Nonstop
      ORD 10:05 AM
      San Antonio - Chicago | Mon, Nov 30 | American Airlines
      PHP 18,790
      28% off
      PHP 26,617 PHP 18,790
    • SAT 7:09 AM
      2h 56m
      Nonstop
      ORD 10:05 AM
      San Antonio - Chicago | Sun, Nov 29 | American Airlines
      PHP 23,689
      11% off
      PHP 26,617 PHP 23,689
    • SAT 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      San Antonio - Chicago | Sat, Oct 31 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from San Antonio to Chicago are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from San Antonio International Airport to O'Hare International Airport?

The cheapest airline flying from San Antonio International Airport to O'Hare International Airport is Frontier Airlines (from PHP 5,918) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From PHP 5,918
American Airlines
From PHP 8,406
United Airlines
From PHP 11,912
Delta Air Lines
From PHP 15,342
Volaris
From PHP 18,291
Alaska Airlines
From PHP 336,581

Find more flights and airlines

What is the flight schedule from San Antonio International Airport to O'Hare International Airport?

Check the schedule for flights from San Antonio to Chicago and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA392

    San Antonio International Airport

    7:15 AM

    SAT

    2h 55m

    10:10 AM

    ORD

    S M T W - - S
    Search

  2. AA1916

    San Antonio International Airport

    3:09 PM

    SAT

    3h 1m

    6:10 PM

    ORD

    - - - - T F -
    Search

  3. AA4537

    San Antonio International Airport

    10:57 AM

    SAT

    3h 1m

    1:58 PM

    ORD

    S M T W - - S
    Search

  4. DL1465

    San Antonio International Airport

    6:15 PM

    SAT

    2h 22m

    Nonstop

    9:37 PM

    ATL

    - - - W T - -
    Search

  5. DL1199

    Hartsfield–Jackson Atlanta International Airport

    10:45 PM

    ATL

    2h 5m

    Nonstop

    11:50 PM

    ORD

    S M T W T F S

  6. F92355

    San Antonio International Airport

    8:20 PM

    SAT

    2h 29m

    Nonstop

    9:49 PM

    DEN

    S M T W T F S
    Search

  7. F93174

    Denver International Airport

    8:55 PM

    DEN

    2h 26m

    Nonstop

    12:21 AM

    ORD

    S M T W T F S

  8. DL1408

    San Antonio International Airport

    2:10 PM

    SAT

    2h 19m

    Nonstop

    5:29 PM

    ATL

    S M T W T F S
    Search

  9. DL1139

    Hartsfield–Jackson Atlanta International Airport

    8:05 PM

    ATL

    2h 5m

    Nonstop

    9:10 PM

    ORD

    S M T W T F S

  10. DL1073

    San Antonio International Airport

    5:30 AM

    SAT

    2h 21m

    Nonstop

    8:51 AM

    ATL

    S M T W T F S
    Search

  11. DL2894

    Hartsfield–Jackson Atlanta International Airport

    10:00 AM

    ATL

    2h 19m

    Nonstop

    11:19 AM

    ORD

    S M T W T F S

  12. DL1676

    San Antonio International Airport

    10:45 AM

    SAT

    2h 18m

    Nonstop

    2:03 PM

    ATL

    S M T W T F S
    Search

  13. DL2879

    Hartsfield–Jackson Atlanta International Airport

    5:20 PM

    ATL

    2h 12m

    Nonstop

    6:32 PM

    ORD

    S M T W T F S

  14. F93417

    San Antonio International Airport

    10:29 PM

    SAT

    2h 54m

    Nonstop

    11:23 PM

    LAS

    S M T W T - S
    Search

  15. F92146

    Harry Reid International Airport

    11:29 PM

    LAS

    3h 44m

    Nonstop

    5:13 AM

    ORD

    S - - W T - S

  16. F91654

    San Antonio International Airport

    10:03 AM

    SAT

    2h 40m

    Nonstop

    1:43 PM

    MCO

    S - - - T - -
    Search

  17. F93043

    Orlando International Airport

    6:30 AM

    MCO

    3h 16m

    Nonstop

    8:46 AM

    ORD

    S - - W T F S
Find more flights and airlines

About San Antonio International Airport and O'Hare International Airport

Learn about San Antonio International Airport (SAT) and O'Hare International Airport (ORD) — including location, terminals, transportation, and travel tips.

Flight distance 1,680.13 km
Cheapest one-way ticket price PHP 6,398
Cheapest return ticket price PHP 15,726

FAQs for San Antonio International Airport to O'Hare International Airport Flights

  • How long is the flight from San Antonio International Airport to O'Hare International Airport?

    San Antonio International Airport to O'Hare International Airport takes about 2 hours 24 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 6 daily flights from San Antonio International Airport (SAT) to O'Hare International Airport (ORD).
  • The earliest flight from San Antonio International Airport to O'Hare International Airport departs at 06:33, and the last departs at 18:38, with about 8 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from San Antonio International Airport (SAT) to O'Hare International Airport (ORD) is quite popular. Without considering departure times or holidays, tickets cost around PHP 18,790 in November, the most expensive month to book this route.
    • The distance from O'Hare International Airport to downtown is about 25 km. It takes about 40 minutes by taxi.
    • The distance from Chicago Midway International Airport to downtown is about 14 km. It takes about 30 minutes by taxi.
  • The closest airport to O'Hare International Airport (ORD) is Chicago Midway International Airport. The distance is around 25 km.
  • American Airlines is a very popular airline operating an average of 1102 flights per month.
  • One-way flights from San Antonio International Airport to O'Hare International Airport currently start from PHP 6,398, and round-trip fares start from PHP 15,726. The current lowest fare is a Frontier Airlines flight departing on Wed, Dec 9; prices may vary depending on availability.
  • Yes. American Airlines and United Airlines operate direct flights from San Antonio International Airport to O'Hare International Airport, with an average flight time of 2 hours 19 minutes, and around 42 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from San Antonio International Airport to O'Hare International Airport is PHP 15,980. Prices may vary depending on the departure date, airline, and availability.
  • Porter Airlines are the most popular budget airlines flying from San Antonio International Airport to O'Hare International Airport, with one-way fares starting from PHP 6,398. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • San Antonio International Airport to O'Hare International Airport operates around 42 weekly flights, mainly by American Airlines and United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter San Antonio International Airport and O'Hare International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.