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San Antonio International Airport to St. Louis Lambert International Airport flight

Explore the cheapest one-way and round-trip flights from San Antonio International Airport to St. Louis Lambert International Airport over the next 90 days, with one-way fares from MYR 333 and round-trip from MYR 735. Based on Trip.com's latest 7-day flight data.

    • SAT 6:16 AM
      5h 13m
      1 stop
      STL 11:29 AM
      San Antonio - St. Louis | Thu, Dec 10 | Delta Air Lines
      STL 7:18 PM
      5h 17m
      1 stop
      SAT 12:35 AM
      St. Louis - San Antonio | Wed, Dec 16 | Delta Air Lines
      MYR 735 MYR 7,228
      90% off
      90% off
      MYR 7,228 MYR 735
    • SAT 5:00 AM
      4h 35m
      1 stop
      STL 9:35 AM
      San Antonio - St. Louis | Thu, Dec 10 | American Airlines
      STL 10:25 AM
      5h 13m
      1 stop
      SAT 3:38 PM
      St. Louis - San Antonio | Wed, Dec 16 | American Airlines
      MYR 799 MYR 7,228
      89% off
      89% off
      MYR 7,228 MYR 799
    • SAT 5:30 AM
      5h 45m
      1 stop
      STL 11:15 AM
      San Antonio - St. Louis | Thu, Nov 19 | Delta Air Lines
      STL 7:18 PM
      5h 15m
      1 stop
      SAT 12:33 AM
      St. Louis - San Antonio | Mon, Nov 23 | Delta Air Lines
      MYR 808 MYR 7,228
      89% off
      89% off
      MYR 7,228 MYR 808
    • SAT 12:32 PM
      11h 40m
      1 stop
      STL 12:12 AM
      San Antonio - St. Louis | Fri, Dec 11 | Frontier Airlines
      STL 7:54 PM
      24h 8m
      1 stop
      SAT 8:02 PM
      St. Louis - San Antonio | Sat, Dec 12 | Frontier Airlines
      MYR 845
      88% off
      MYR 7,228 MYR 845
    • SAT 2:44 PM
      21h 49m
      1 stop
      STL 12:33 PM
      San Antonio - St. Louis | Sat, Oct 31 | Frontier Airlines
      STL 7:59 PM
      23h 26m
      1 stop
      SAT 7:25 PM
      St. Louis - San Antonio | Mon, Nov 2 | Frontier Airlines
      MYR 873
      88% off
      MYR 7,228 MYR 873
    • SAT 8:20 PM
      22h 54m
      1 stop
      STL 7:14 PM
      San Antonio - St. Louis | Thu, Nov 12 | Frontier Airlines
      STL 7:59 PM
      23h 26m
      1 stop
      SAT 7:25 PM
      St. Louis - San Antonio | Mon, Nov 16 | Frontier Airlines
      MYR 1,014
      86% off
      MYR 7,228 MYR 1,014
    • SAT 8:20 PM
      19h 3m
      1 stop
      STL 3:23 PM
      San Antonio - St. Louis | Tue, Nov 10 | Frontier Airlines
      STL 7:59 PM
      23h 26m
      1 stop
      SAT 7:25 PM
      St. Louis - San Antonio | Sat, Nov 14 | Frontier Airlines
      MYR 1,014
      86% off
      MYR 7,228 MYR 1,014
    • SAT 8:20 PM
      14h 25m
      1 stop
      STL 10:45 AM
      San Antonio - St. Louis | Wed, Nov 18 | Frontier Airlines
      STL 5:15 PM
      28h 1m
      1 stop
      SAT 9:16 PM
      St. Louis - San Antonio | Tue, Nov 24 | Frontier Airlines
      MYR 1,028
      86% off
      MYR 7,228 MYR 1,028
    • SAT 1:52 PM
      7h 7m
      1 stop
      STL 8:59 PM
      San Antonio - St. Louis | Wed, Nov 11 | United Airlines
      STL 1:28 PM
      8h 6m
      1 stop
      SAT 9:34 PM
      St. Louis - San Antonio | Thu, Nov 12 | Frontier Airlines
      MYR 1,037
      86% off
      MYR 7,228 MYR 1,037
    • SAT 1:00 PM
      17h 25m
      1 stop
      STL 2:00 PM
      San Antonio - St. Louis | Sun, Nov 1 | Normal Airline
      STL 3:00 PM
      6h
      Nonstop
      SAT 4:00 PM
      St. Louis - San Antonio | Tue, Nov 3 | Normal Airline
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    • Cheapest
      SAT 5:13 PM
      6h 3m
      1 stop
      STL 11:16 PM
      San Antonio - St. Louis | Tue, Nov 17 | Frontier Airlines
      MYR 333 MYR 3,599
      91% off
      91% off
      MYR 3,599 MYR 333
    • SAT 8:20 PM
      22h 54m
      1 stop
      STL 7:14 PM
      San Antonio - St. Louis | Fri, Nov 13 | Frontier Airlines
      MYR 343 MYR 3,599
      90% off
      90% off
      MYR 3,599 MYR 343
    • SAT 8:20 PM
      14h 25m
      1 stop
      STL 10:45 AM
      San Antonio - St. Louis | Thu, Nov 19 | Frontier Airlines
      MYR 365 MYR 3,599
      90% off
      90% off
      MYR 3,599 MYR 365
    • SAT 8:11 PM
      23h 3m
      1 stop
      STL 7:14 PM
      San Antonio - St. Louis | Sat, Nov 14 | Frontier Airlines
      MYR 369
      90% off
      MYR 3,599 MYR 369
    • SAT 6:40 PM
      5h 19m
      1 stop
      STL 11:59 PM
      San Antonio - St. Louis | Fri, Nov 13 | American Airlines
      MYR 400
      89% off
      MYR 3,599 MYR 400
    • SAT 4:32 PM
      7h 24m
      1 stop
      STL 11:56 PM
      San Antonio - St. Louis | Fri, Nov 13 | Delta Air Lines
      MYR 410
      89% off
      MYR 3,599 MYR 410
    • SAT 4:32 PM
      5h 10m
      1 stop
      STL 9:42 PM
      San Antonio - St. Louis | Wed, Nov 25 | Delta Air Lines
      MYR 411
      89% off
      MYR 3,599 MYR 411
    • SAT 5:16 AM
      6h 13m
      1 stop
      STL 11:29 AM
      San Antonio - St. Louis | Sun, Dec 13 | Delta Air Lines
      MYR 411
      89% off
      MYR 3,599 MYR 411
    • SAT 7:06 PM
      4h 27m
      1 stop
      STL 11:33 PM
      San Antonio - St. Louis | Tue, Nov 17 | American Airlines
      MYR 451
      87% off
      MYR 3,599 MYR 451
    • SAT 1:00 PM
      17h 25m
      1 stop
      STL 2:00 PM
      San Antonio - St. Louis | Sun, Nov 1 | Normal Airline
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    • SAT 7:06 PM
      4h 27m
      1 stop
      STL 11:33 PM
      San Antonio - St. Louis | Tue, Nov 17 | American Airlines
      MYR 451 MYR 3,599
      87% off
      87% off
      MYR 3,599 MYR 451
    • SAT 5:00 AM
      4h 29m
      1 stop
      STL 9:29 AM
      San Antonio - St. Louis | Thu, Nov 19 | American Airlines
      MYR 456 MYR 3,599
      87% off
      87% off
      MYR 3,599 MYR 456
    • SAT 4:32 PM
      5h 10m
      1 stop
      STL 9:42 PM
      San Antonio - St. Louis | Wed, Nov 25 | Delta Air Lines
      MYR 411 MYR 3,599
      89% off
      89% off
      MYR 3,599 MYR 411
    • SAT 6:40 PM
      5h 19m
      1 stop
      STL 11:59 PM
      San Antonio - St. Louis | Fri, Nov 13 | American Airlines
      MYR 400
      89% off
      MYR 3,599 MYR 400
    • SAT 6:30 PM
      5h 26m
      1 stop
      STL 11:56 PM
      San Antonio - St. Louis | Fri, Nov 20 | Delta Air Lines
      MYR 452
      87% off
      MYR 3,599 MYR 452
    • SAT 5:47 PM
      5h 46m
      1 stop
      STL 11:33 PM
      San Antonio - St. Louis | Sat, Nov 14 | American Airlines
      MYR 456
      87% off
      MYR 3,599 MYR 456
    • SAT 5:13 PM
      6h 3m
      1 stop
      STL 11:16 PM
      San Antonio - St. Louis | Tue, Nov 17 | Frontier Airlines
      MYR 333
      91% off
      MYR 3,599 MYR 333
    • SAT 5:16 AM
      6h 13m
      1 stop
      STL 11:29 AM
      San Antonio - St. Louis | Sun, Dec 13 | Delta Air Lines
      MYR 411
      89% off
      MYR 3,599 MYR 411
    • SAT 4:32 PM
      7h 24m
      1 stop
      STL 11:56 PM
      San Antonio - St. Louis | Fri, Nov 13 | Delta Air Lines
      MYR 410
      89% off
      MYR 3,599 MYR 410
    • SAT 1:00 PM
      17h 25m
      1 stop
      STL 2:00 PM
      San Antonio - St. Louis | Sun, Nov 1 | Normal Airline
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Displayed flight fares from San Antonio to St. Louis 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 St. Louis Lambert International Airport?

The cheapest airline flying from San Antonio International Airport to St. Louis Lambert International Airport is Frontier Airlines (from MYR 333) among 4 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From MYR 333
American Airlines
From MYR 400
Delta Air Lines
From MYR 410
United Airlines
From MYR 578

Find more flights and airlines

What is the flight schedule from San Antonio International Airport to St. Louis Lambert International Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA275

    San Antonio International Airport

    6:03 PM

    SAT

    1h 7m

    Nonstop

    7:10 PM

    IAH

    S M T W T F S
    Search

  2. UA2804

    George Bush Intercontinental Airport

    8:20 PM

    IAH

    2h 5m

    Nonstop

    10:25 PM

    STL

    S M T W T F S

  3. AA850

    San Antonio International Airport

    7:07 PM

    SAT

    1h 32m

    Nonstop

    8:39 PM

    DFW

    S M T W T - S
    Search

  4. AA2289

    Dallas Fort Worth International Airport

    9:45 PM

    DFW

    1h 45m

    Nonstop

    11:30 PM

    STL

    S M T W T - S

  5. AA2616

    San Antonio International Airport

    5:00 AM

    SAT

    1h 20m

    Nonstop

    6:20 AM

    DFW

    S M T W T F S
    Search

  6. AA2897

    Dallas Fort Worth International Airport

    7:40 AM

    DFW

    1h 47m

    Nonstop

    9:27 AM

    STL

    S M T W T - S

  7. UA469

    San Antonio International Airport

    5:30 AM

    SAT

    1h 1m

    Nonstop

    6:31 AM

    IAH

    S M T W T F S
    Search

  8. UA6214

    George Bush Intercontinental Airport

    8:00 AM

    IAH

    2h 2m

    Nonstop

    10:02 AM

    STL

    S M T W T F S

  9. DL1066

    San Antonio International Airport

    6:45 AM

    SAT

    2h 20m

    Nonstop

    10:05 AM

    ATL

    S M T W T F S
    Search

  10. DL1400

    Hartsfield–Jackson Atlanta International Airport

    10:05 AM

    ATL

    1h 46m

    Nonstop

    10:51 AM

    STL

    S M T W T F S

  11. DL2009

    San Antonio International Airport

    4:25 PM

    SAT

    2h 22m

    Nonstop

    7:47 PM

    ATL

    S M T W T F S
    Search

  12. DL2833

    Hartsfield–Jackson Atlanta International Airport

    8:05 PM

    ATL

    1h 44m

    Nonstop

    8:49 PM

    STL

    S M T W T F S

  13. AA4537

    San Antonio International Airport

    10:57 AM

    SAT

    3h 1m

    Nonstop

    1:58 PM

    ORD

    S M T W T - S
    Search

  14. AA3292

    O'Hare Intl. Airport

    10:39 PM

    ORD

    1h 16m

    Nonstop

    11:55 PM

    STL

    S M T W T - S

  15. AA2843

    San Antonio International Airport

    5:47 PM

    SAT

    1h 22m

    Nonstop

    7:09 PM

    DFW

    S M T W T - S
    Search

  16. AA2289

    Dallas Fort Worth International Airport

    9:45 PM

    DFW

    1h 45m

    Nonstop

    11:30 PM

    STL

    S M T W T - S

  17. F91654

    San Antonio International Airport

    10:13 AM

    SAT

    2h 39m

    Nonstop

    1:52 PM

    MCO

    S - - - T - -
    Search

  18. F92635

    Orlando Intl. Airport

    9:33 PM

    MCO

    2h 43m

    Nonstop

    11:16 PM

    STL

    S - - W T F S

  19. DL1408

    San Antonio International Airport

    1:41 PM

    SAT

    2h 23m

    Nonstop

    5:04 PM

    ATL

    S M T W T F S
    Search

  20. DL2833

    Hartsfield–Jackson Atlanta International Airport

    8:05 PM

    ATL

    1h 44m

    Nonstop

    8:49 PM

    STL

    S M T W T F S
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About San Antonio International Airport and St. Louis Lambert International Airport

Learn about San Antonio International Airport (SAT) and St. Louis Lambert International Airport (STL) — including location, terminals, transportation, and travel tips.

Flight distance 1,267.93 km
Cheapest one-way ticket price MYR 333
Cheapest return ticket price MYR 735

FAQs for San Antonio International Airport to St. Louis Lambert International Airport Flights

  • How long is the flight from San Antonio International Airport to St. Louis Lambert International Airport?

    San Antonio International Airport to St. Louis Lambert International Airport takes about 1 hour 57 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 2 daily flights from San Antonio International Airport (SAT) to St. Louis Lambert International Airport (STL).
  • The earliest flight from San Antonio International Airport to St. Louis Lambert International Airport departs at 07:15, and the last departs at 17:05, with about 7 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 St. Louis Lambert International Airport (STL) is quite popular. Without considering departure times or holidays, tickets cost around MYR 3,251 in November, the most expensive month to book this route.
    • The distance from St. Louis Lambert International Airport to downtown is about 20 km. It takes about 40 minutes by taxi.
  • One-way flights from San Antonio International Airport to St. Louis Lambert International Airport currently start from MYR 333, and round-trip fares start from MYR 735. The current lowest fare is a Frontier Airlines flight departing on Tue, Nov 17; prices may vary depending on availability.
  • 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 St. Louis Lambert International Airport is MYR 926. Prices may vary depending on the departure date, airline, and availability.
  • Enter San Antonio International Airport and St. Louis Lambert 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 estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.