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St. Louis Lambert International Airport to Decatur Airport flight
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Cheap Flights from St. Louis Lambert International Airport to Decatur Airport

Search for flights from St. Louis to Decatur and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • STL20:35
        14h 11m
        2 stops
        DEC10:46
        St. Louis - Decatur|Mon, Jun 10|Southern Airways Express
        $181$378
        52% OFF
        52% OFF
        $378$181
      • STL06:30
        4h 16m
        1 stop
        DEC10:46
        St. Louis - Decatur|Mon, Jun 10|United Airlines
        $222$378
        41% OFF
        41% OFF
        $378$222
      • STL06:00
        4h 46m
        1 stop
        DEC10:46
        St. Louis - Decatur|Mon, Jun 10|American Airlines
        $329$378
        13% OFF
        13% OFF
        $378$329
      • STL13:00
        3h 5m
        Direct
        DEC14:00
        St. Louis - Decatur|Sat, May 25|Southern Airways Express
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from St. Louis Lambert International Airport to Decatur Airport

See which airlines fly from St. Louis to Decatur. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Southern Airways Express
From $181
United Airlines
From $222
American Airlines
From $329
Delta Air Lines
From $946
ANA airlines
Find more flights and airlines
Flight Schedule from St. Louis Lambert International Airport to Decatur Airport

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA4428

    United Airlines

    06:30

    STL

    1.6h

    08:04

    ORD

    SMTWTFS
    Search

  2. UA5063

    United Airlines

    15:35

    ORD

    1.0h

    16:36

    DEC

    ---W---

  3. UA4183

    United Airlines

    08:05

    STL

    1.6h

    09:39

    ORD

    SMTWTFS
    Search

  4. UA5063

    United Airlines

    15:35

    ORD

    1.0h

    16:36

    DEC

    ---W---

  5. UA4426

    United Airlines

    10:19

    STL

    1.5h

    11:48

    ORD

    SMTWTFS
    Search

  6. UA5020

    United Airlines

    09:45

    ORD

    1.2h

    10:55

    DEC

    ---W---

  7. UA2467

    United Airlines

    11:10

    STL

    1.4h

    12:31

    ORD

    SMT-T--
    Search

  8. UA5052

    United Airlines

    15:17

    ORD

    1.1h

    16:24

    DEC

    S-T-T-S

  9. 9X447

    Southern Airways Express

    12:15

    STL

    1.3h

    13:30

    BRL

    SMTWTFS
    Search

  10. 9X444

    Southern Airways Express

    14:10

    BRL

    1.7h

    15:50

    ORD

    SMTWTFS

  11. UA5056

    United Airlines

    16:50

    ORD

    1.1h

    17:57

    DEC

    SMT-TFS

  12. 9X447

    Southern Airways Express

    12:15

    STL

    1.3h

    13:30

    BRL

    SMTWTFS
    Search

  13. 9X444

    Southern Airways Express

    14:10

    BRL

    1.7h

    15:50

    ORD

    SMTWTFS

  14. UA5020

    United Airlines

    09:45

    ORD

    1.2h

    10:55

    DEC

    ---W---

  15. UA2154

    United Airlines

    17:18

    STL

    1.3h

    18:34

    ORD

    --T----
    Search

  16. UA5063

    United Airlines

    15:35

    ORD

    1.0h

    16:36

    DEC

    ---W---

  17. 9X462

    Southern Airways Express

    20:35

    STL

    0.8h

    21:25

    UIN

    S--WT--
    Search

  18. 9X489

    Southern Airways Express

    05:40

    UIN

    1.9h

    07:37

    ORD

    SMTWTFS

  19. UA5063

    United Airlines

    15:35

    ORD

    1.0h

    16:36

    DEC

    ---W---

  20. 9X462

    Southern Airways Express

    20:35

    STL

    0.8h

    21:25

    UIN

    S--WT--
    Search

  21. 9X487

    Southern Airways Express

    10:00

    UIN

    1.9h

    11:57

    ORD

    SMTWTFS

  22. UA5063

    United Airlines

    15:35

    ORD

    1.0h

    16:36

    DEC

    ---W---

  23. 9X462

    Southern Airways Express

    20:35

    STL

    0.8h

    21:25

    UIN

    S--WT--
    Search

  24. 9X489

    Southern Airways Express

    05:40

    UIN

    1.9h

    07:37

    ORD

    SMTWTFS

  25. UA5052

    United Airlines

    15:17

    ORD

    1.1h

    16:24

    DEC

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

St. Louis Lambert International Airport to Decatur Airport Flights Info

Flight distance177.45km
Cheapest one-way ticket price$180
Cheapest return ticket price$263

FAQs for St. Louis Lambert International Airport to Decatur Airport Flights

  • What's the closest airport to Decatur Airport (DEC)?

    The closest airport to Decatur Airport (DEC) is Willard Airport. The distance is around 56km.

  • Which airline operates the most direct flights from St. Louis Lambert International Airport (STL) to Decatur Airport (DEC)?

    Hopscotch Air is a very popular airline operating an average of 1 flights per month.

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