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Route overview: Pittsburgh to Saint Louis (STL) flight deals

Pittsburgh → Saint Louis

Jun 30, 2027 · choose your return date

PIT → STL1 adulteconomyOne way and round trips

30 flight options · 3 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

June 2027

Jun 30, 2027 · One waySouthwest AirlinesNonstop$175.00 Jun 30, 2027 · One wayAmerican AirlinesUp to 1 stop each way$190.00 Jun 30, 2027 – Jul 1, 2027 · 1 nightSouthwest AirlinesNonstop$357.50 Jun 30, 2027 – Jul 1, 2027 · 1 nightDelta Air Lines / Southwest AirlinesUp to 1 stop each way$385.00 Jun 30, 2027 – Jul 2, 2027 · 2 nightsSouthwest AirlinesNonstop$357.50 Jun 30, 2027 – Jul 2, 2027 · 2 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$385.00 Jun 30, 2027 – Jul 3, 2027 · 3 nightsSouthwest AirlinesNonstop$357.50 Jun 30, 2027 – Jul 3, 2027 · 3 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$385.00 Jun 30, 2027 – Jul 4, 2027 · 4 nightsSouthwest AirlinesNonstop$357.50 Jun 30, 2027 – Jul 4, 2027 · 4 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$385.00 Jun 30, 2027 – Jul 5, 2027 · 5 nightsSouthwest AirlinesNonstop$357.50 Jun 30, 2027 – Jul 5, 2027 · 5 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$385.00 Jun 30, 2027 – Jul 6, 2027 · 6 nightsSouthwest AirlinesNonstop$325.00 Jun 30, 2027 – Jul 6, 2027 · 6 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$352.50 Jun 30, 2027 – Jul 7, 2027 · 7 nightsSouthwest AirlinesUp to 1 stop each way$335.00 Jun 30, 2027 – Jul 7, 2027 · 7 nightsAmerican AirlinesUp to 1 stop each way$355.00 Jun 30, 2027 – Jul 8, 2027 · 8 nightsSouthwest AirlinesNonstop$325.00 Jun 30, 2027 – Jul 8, 2027 · 8 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$352.50 Jun 30, 2027 – Jul 9, 2027 · 9 nightsSouthwest AirlinesNonstop$325.00 Jun 30, 2027 – Jul 9, 2027 · 9 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$352.50 Jun 30, 2027 – Jul 10, 2027 · 10 nightsSouthwest AirlinesNonstop$325.00 Jun 30, 2027 – Jul 10, 2027 · 10 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$352.50 Jun 30, 2027 – Jul 11, 2027 · 11 nightsSouthwest AirlinesNonstop$325.00 Jun 30, 2027 – Jul 11, 2027 · 11 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$352.50 Jun 30, 2027 – Jul 12, 2027 · 12 nightsSouthwest AirlinesNonstop$325.00 Jun 30, 2027 – Jul 12, 2027 · 12 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$352.50 Jun 30, 2027 – Jul 13, 2027 · 13 nightsSouthwest AirlinesNonstop$325.00 Jun 30, 2027 – Jul 13, 2027 · 13 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$352.50 Jun 30, 2027 – Jul 14, 2027 · 14 nightsSouthwest AirlinesUp to 1 stop each way$335.00 Jun 30, 2027 – Jul 14, 2027 · 14 nightsAmerican AirlinesUp to 1 stop each way$355.00

Flights for your trip

  1. Wed, Jun 30 · One way

    Southwest Airlines
    8:15 pmPIT
    1h 45m
    Nonstop
    9:00 pmSTL

    One-way total · 1 adult · Taxes included

  2. Wed, Jun 30 · One way

    American Airlines
    4:03 pmPIT
    4h 19m
    ORD · 1h 9m
    7:22 pmSTL

    One-way total · 1 adult · Taxes included

  3. Wed, Jun 30 – Thu, Jul 1

    Southwest Airlines
    8:15 pmPIT
    1h 45m
    Nonstop
    9:00 pmSTL
    Southwest Airlines
    10:15 amSTL
    1h 30m
    Nonstop
    12:45 pmPIT

    Round-trip total · 1 adult · Taxes included

  4. Wed, Jun 30 – Thu, Jul 1

    Delta Air Lines
    6:10 amPIT
    4h 55m
    DTW · 1h 49m
    10:05 amSTL
    Southwest Airlines
    10:15 amSTL
    1h 30m
    Nonstop
    12:45 pmPIT

    Round-trip total · 1 adult · Taxes included

  5. Wed, Jun 30 – Fri, Jul 2

    Southwest Airlines
    8:15 pmPIT
    1h 45m
    Nonstop
    9:00 pmSTL
    Southwest Airlines
    10:15 amSTL
    1h 30m
    Nonstop
    12:45 pmPIT

    Round-trip total · 1 adult · Taxes included

  6. Wed, Jun 30 – Fri, Jul 2

    Delta Air Lines
    6:10 amPIT
    4h 55m
    DTW · 1h 49m
    10:05 amSTL
    Southwest Airlines
    10:15 amSTL
    1h 30m
    Nonstop
    12:45 pmPIT

    Round-trip total · 1 adult · Taxes included

  7. Wed, Jun 30 – Sat, Jul 3

    Southwest Airlines
    8:15 pmPIT
    1h 45m
    Nonstop
    9:00 pmSTL
    Southwest Airlines
    9:50 amSTL
    1h 35m
    Nonstop
    12:25 pmPIT

    Round-trip total · 1 adult · Taxes included

  8. Wed, Jun 30 – Sat, Jul 3

    Delta Air Lines
    6:10 amPIT
    4h 55m
    DTW · 1h 49m
    10:05 amSTL
    Southwest Airlines
    9:50 amSTL
    1h 35m
    Nonstop
    12:25 pmPIT

    Round-trip total · 1 adult · Taxes included

  9. Wed, Jun 30 – Sun, Jul 4

    Southwest Airlines
    8:15 pmPIT
    1h 45m
    Nonstop
    9:00 pmSTL
    Southwest Airlines
    8:50 pmSTL
    1h 35m
    Nonstop
    11:25 pmPIT

    Round-trip total · 1 adult · Taxes included

  10. Wed, Jun 30 – Sun, Jul 4

    Delta Air Lines
    6:10 amPIT
    4h 55m
    DTW · 1h 49m
    10:05 amSTL
    Southwest Airlines
    8:50 pmSTL
    1h 35m
    Nonstop
    11:25 pmPIT

    Round-trip total · 1 adult · Taxes included

  11. Wed, Jun 30 – Tue, Jul 6

    Southwest Airlines
    8:15 pmPIT
    1h 45m
    Nonstop
    9:00 pmSTL
    Southwest Airlines
    10:15 amSTL
    1h 30m
    Nonstop
    12:45 pmPIT

    Round-trip total · 1 adult · Taxes included

  12. Wed, Jun 30 – Tue, Jul 6

    Delta Air Lines
    6:10 amPIT
    4h 55m
    DTW · 1h 49m
    10:05 amSTL
    Southwest Airlines
    10:15 amSTL
    1h 30m
    Nonstop
    12:45 pmPIT

    Round-trip total · 1 adult · Taxes included

  13. Wed, Jun 30 – Wed, Jul 7

    Southwest Airlines
    8:15 pmPIT
    1h 45m
    Nonstop
    9:00 pmSTL
    Southwest Airlines
    5:30 amSTL
    3h 30m
    MDW · 1h 5m
    10:00 amPIT

    Round-trip total · 1 adult · Taxes included

  14. Wed, Jun 30 – Wed, Jul 7

    American Airlines
    4:03 pmPIT
    4h 19m
    ORD · 1h 9m
    7:22 pmSTL
    American Airlines
    11:09 amSTL
    4h 51m
    CLT · 1h 34m
    5:00 pmPIT

    Round-trip total · 1 adult · Taxes included

  15. Wed, Jun 30 – Thu, Jul 8

    Southwest Airlines
    8:15 pmPIT
    1h 45m
    Nonstop
    9:00 pmSTL
    Southwest Airlines
    10:15 amSTL
    1h 30m
    Nonstop
    12:45 pmPIT

    Round-trip total · 1 adult · Taxes included

  16. Wed, Jun 30 – Thu, Jul 8

    Delta Air Lines
    6:10 amPIT
    4h 55m
    DTW · 1h 49m
    10:05 amSTL
    Southwest Airlines
    10:15 amSTL
    1h 30m
    Nonstop
    12:45 pmPIT

    Round-trip total · 1 adult · Taxes included

  17. Wed, Jun 30 – Sat, Jul 10

    Southwest Airlines
    8:15 pmPIT
    1h 45m
    Nonstop
    9:00 pmSTL
    Southwest Airlines
    9:50 amSTL
    1h 35m
    Nonstop
    12:25 pmPIT

    Round-trip total · 1 adult · Taxes included

  18. Wed, Jun 30 – Sat, Jul 10

    Delta Air Lines
    6:10 amPIT
    4h 55m
    DTW · 1h 49m
    10:05 amSTL
    Southwest Airlines
    9:50 amSTL
    1h 35m
    Nonstop
    12:25 pmPIT

    Round-trip total · 1 adult · Taxes included

  19. Wed, Jun 30 – Sun, Jul 11

    Southwest Airlines
    8:15 pmPIT
    1h 45m
    Nonstop
    9:00 pmSTL
    Southwest Airlines
    8:50 pmSTL
    1h 35m
    Nonstop
    11:25 pmPIT

    Round-trip total · 1 adult · Taxes included

  20. Wed, Jun 30 – Sun, Jul 11

    Delta Air Lines
    6:10 amPIT
    4h 55m
    DTW · 1h 49m
    10:05 amSTL
    Southwest Airlines
    8:50 pmSTL
    1h 35m
    Nonstop
    11:25 pmPIT

    Round-trip total · 1 adult · Taxes included

  21. Wed, Jun 30 – Mon, Jul 12

    Southwest Airlines
    8:15 pmPIT
    1h 45m
    Nonstop
    9:00 pmSTL
    Southwest Airlines
    10:15 amSTL
    1h 30m
    Nonstop
    12:45 pmPIT

    Round-trip total · 1 adult · Taxes included

  22. Wed, Jun 30 – Mon, Jul 12

    Delta Air Lines
    6:10 amPIT
    4h 55m
    DTW · 1h 49m
    10:05 amSTL
    Southwest Airlines
    10:15 amSTL
    1h 30m
    Nonstop
    12:45 pmPIT

    Round-trip total · 1 adult · Taxes included

  23. Wed, Jun 30 – Wed, Jul 14

    Southwest Airlines
    8:15 pmPIT
    1h 45m
    Nonstop
    9:00 pmSTL
    Southwest Airlines
    5:30 amSTL
    3h 30m
    MDW · 1h 5m
    10:00 amPIT

    Round-trip total · 1 adult · Taxes included

  24. Wed, Jun 30 – Wed, Jul 14

    American Airlines
    4:03 pmPIT
    4h 19m
    ORD · 1h 9m
    7:22 pmSTL
    American Airlines
    11:09 amSTL
    4h 51m
    CLT · 1h 34m
    5:00 pmPIT

    Round-trip total · 1 adult · Taxes included

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PIT ⇄ STL

Economy

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Explore this route

All dates for this routeJun 29, 2027 · Return optionsJul 1, 2027 · Return optionsHotels in St. Louis with Axel
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Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-06-30 · one waySouthwest AirlinesWN3562Axel-exclusive $175.002026-10-29T01:57:14Z
2027-06-30 · one wayAmerican AirlinesAA3239 + AA772Axel-exclusive $190.002026-10-29T01:57:14Z
2027-06-30 → 2027-07-01Southwest AirlinesWN3562 / WN4930Axel-exclusive $357.502026-10-29T01:57:14Z
2027-06-30 → 2027-07-01Delta Air Lines / Southwest AirlinesDL3857 + DL5395 / WN4930Axel-exclusive $385.002026-10-29T01:57:14Z
2027-06-30 → 2027-07-02Southwest AirlinesWN3562 / WN4930Axel-exclusive $357.502026-10-29T01:57:14Z
2027-06-30 → 2027-07-02Delta Air Lines / Southwest AirlinesDL3857 + DL5395 / WN4930Axel-exclusive $385.002026-10-29T01:57:14Z
2027-06-30 → 2027-07-03Southwest AirlinesWN3562 / WN4930Axel-exclusive $357.502026-10-29T01:57:14Z
2027-06-30 → 2027-07-03Delta Air Lines / Southwest AirlinesDL3857 + DL5395 / WN4930Axel-exclusive $385.002026-10-29T01:57:14Z
2027-06-30 → 2027-07-04Southwest AirlinesWN3562 / WN4850Axel-exclusive $357.502026-10-29T01:57:14Z
2027-06-30 → 2027-07-04Delta Air Lines / Southwest AirlinesDL3857 + DL5395 / WN4850Axel-exclusive $385.002026-10-29T01:57:14Z
2027-06-30 → 2027-07-05Southwest AirlinesWN3562 / WN4930Axel-exclusive $357.502026-10-29T01:57:14Z
2027-06-30 → 2027-07-05Delta Air Lines / Southwest AirlinesDL3857 + DL5395 / WN4930Axel-exclusive $385.002026-10-29T01:57:14Z
2027-06-30 → 2027-07-06Southwest AirlinesWN3562 / WN4930Axel-exclusive $325.002026-10-29T01:57:14Z
2027-06-30 → 2027-07-06Delta Air Lines / Southwest AirlinesDL3857 + DL5395 / WN4930Axel-exclusive $352.502026-10-29T01:57:14Z
2027-06-30 → 2027-07-07Southwest AirlinesWN3562 / WN4173 + WN3002Axel-exclusive $335.002026-10-29T01:57:14Z
2027-06-30 → 2027-07-07American AirlinesAA3239 + AA772 / AA2486 + AA1335Axel-exclusive $355.002026-10-29T01:57:14Z
2027-06-30 → 2027-07-08Southwest AirlinesWN3562 / WN4930Axel-exclusive $325.002026-10-29T01:57:14Z
2027-06-30 → 2027-07-08Delta Air Lines / Southwest AirlinesDL3857 + DL5395 / WN4930Axel-exclusive $352.502026-10-29T01:57:14Z
2027-06-30 → 2027-07-09Southwest AirlinesWN3562 / WN4930Axel-exclusive $325.002026-10-29T01:57:14Z
2027-06-30 → 2027-07-09Delta Air Lines / Southwest AirlinesDL3857 + DL5395 / WN4930Axel-exclusive $352.502026-10-29T01:57:14Z
2027-06-30 → 2027-07-10Southwest AirlinesWN3562 / WN4930Axel-exclusive $325.002026-10-29T01:57:14Z
2027-06-30 → 2027-07-10Delta Air Lines / Southwest AirlinesDL3857 + DL5395 / WN4930Axel-exclusive $352.502026-10-29T01:57:14Z
2027-06-30 → 2027-07-11Southwest AirlinesWN3562 / WN4850Axel-exclusive $325.002026-10-29T01:57:14Z
2027-06-30 → 2027-07-11Delta Air Lines / Southwest AirlinesDL3857 + DL5395 / WN4850Axel-exclusive $352.502026-10-29T01:57:14Z
2027-06-30 → 2027-07-12Southwest AirlinesWN3562 / WN4930Axel-exclusive $325.002026-10-29T01:57:14Z
2027-06-30 → 2027-07-12Delta Air Lines / Southwest AirlinesDL3857 + DL5395 / WN4930Axel-exclusive $352.502026-10-29T01:57:14Z
2027-06-30 → 2027-07-13Southwest AirlinesWN3562 / WN4930Axel-exclusive $325.002026-10-29T01:57:14Z
2027-06-30 → 2027-07-13Delta Air Lines / Southwest AirlinesDL3857 + DL5395 / WN4930Axel-exclusive $352.502026-10-29T01:57:14Z
2027-06-30 → 2027-07-14Southwest AirlinesWN3562 / WN4173 + WN3002Axel-exclusive $335.002026-10-29T01:57:14Z
2027-06-30 → 2027-07-14American AirlinesAA3239 + AA772 / AA2486 + AA1335Axel-exclusive $355.002026-10-29T01:57:14Z

Route overview: Pittsburgh to Saint Louis (STL) flight deals

2027-06-30 · one way · Axel-exclusive $175.00

  • Southwest Airlines WN3562: PIT 2027-06-30 20:15:00 → STL 2027-06-30 21:00:00; nonstop; 105 minutes. Local airport times.

2027-06-30 · one way · Axel-exclusive $190.00

  • American Airlines AA3239 / AA772: PIT 2027-06-30 16:03:00 → STL 2027-06-30 19:22:00; 1 stop(s) via ORD; 259 minutes. Local airport times.
    • AA3239: PIT 2027-06-30 16:03:00 → ORD 2027-06-30 16:54:00; layover at ORD: 69 minutes.
    • AA772: ORD 2027-06-30 18:03:00 → STL 2027-06-30 19:22:00.

2027-06-30 → 2027-07-01 · Axel-exclusive $357.50

  • Southwest Airlines WN3562: PIT 2027-06-30 20:15:00 → STL 2027-06-30 21:00:00; nonstop; 105 minutes. Local airport times.
  • Southwest Airlines WN4930: STL 2027-07-01 10:15:00 → PIT 2027-07-01 12:45:00; nonstop; 90 minutes. Local airport times.

2027-06-30 → 2027-07-01 · Axel-exclusive $385.00

  • Delta Air Lines DL3857 / DL5395: PIT 2027-06-30 06:10:00 → STL 2027-06-30 10:05:00; 1 stop(s) via DTW; 295 minutes. Local airport times.
    • DL3857: PIT 2027-06-30 06:10:00 → DTW 2027-06-30 07:26:00; layover at DTW: 109 minutes.
    • DL5395: DTW 2027-06-30 09:15:00 → STL 2027-06-30 10:05:00.
  • Southwest Airlines WN4930: STL 2027-07-01 10:15:00 → PIT 2027-07-01 12:45:00; nonstop; 90 minutes. Local airport times.

2027-06-30 → 2027-07-02 · Axel-exclusive $357.50

  • Southwest Airlines WN3562: PIT 2027-06-30 20:15:00 → STL 2027-06-30 21:00:00; nonstop; 105 minutes. Local airport times.
  • Southwest Airlines WN4930: STL 2027-07-02 10:15:00 → PIT 2027-07-02 12:45:00; nonstop; 90 minutes. Local airport times.

2027-06-30 → 2027-07-02 · Axel-exclusive $385.00

  • Delta Air Lines DL3857 / DL5395: PIT 2027-06-30 06:10:00 → STL 2027-06-30 10:05:00; 1 stop(s) via DTW; 295 minutes. Local airport times.
    • DL3857: PIT 2027-06-30 06:10:00 → DTW 2027-06-30 07:26:00; layover at DTW: 109 minutes.
    • DL5395: DTW 2027-06-30 09:15:00 → STL 2027-06-30 10:05:00.
  • Southwest Airlines WN4930: STL 2027-07-02 10:15:00 → PIT 2027-07-02 12:45:00; nonstop; 90 minutes. Local airport times.

2027-06-30 → 2027-07-03 · Axel-exclusive $357.50

  • Southwest Airlines WN3562: PIT 2027-06-30 20:15:00 → STL 2027-06-30 21:00:00; nonstop; 105 minutes. Local airport times.
  • Southwest Airlines WN4930: STL 2027-07-03 09:50:00 → PIT 2027-07-03 12:25:00; nonstop; 95 minutes. Local airport times.

2027-06-30 → 2027-07-03 · Axel-exclusive $385.00

  • Delta Air Lines DL3857 / DL5395: PIT 2027-06-30 06:10:00 → STL 2027-06-30 10:05:00; 1 stop(s) via DTW; 295 minutes. Local airport times.
    • DL3857: PIT 2027-06-30 06:10:00 → DTW 2027-06-30 07:26:00; layover at DTW: 109 minutes.
    • DL5395: DTW 2027-06-30 09:15:00 → STL 2027-06-30 10:05:00.
  • Southwest Airlines WN4930: STL 2027-07-03 09:50:00 → PIT 2027-07-03 12:25:00; nonstop; 95 minutes. Local airport times.

2027-06-30 → 2027-07-04 · Axel-exclusive $357.50

  • Southwest Airlines WN3562: PIT 2027-06-30 20:15:00 → STL 2027-06-30 21:00:00; nonstop; 105 minutes. Local airport times.
  • Southwest Airlines WN4850: STL 2027-07-04 20:50:00 → PIT 2027-07-04 23:25:00; nonstop; 95 minutes. Local airport times.

2027-06-30 → 2027-07-04 · Axel-exclusive $385.00

  • Delta Air Lines DL3857 / DL5395: PIT 2027-06-30 06:10:00 → STL 2027-06-30 10:05:00; 1 stop(s) via DTW; 295 minutes. Local airport times.
    • DL3857: PIT 2027-06-30 06:10:00 → DTW 2027-06-30 07:26:00; layover at DTW: 109 minutes.
    • DL5395: DTW 2027-06-30 09:15:00 → STL 2027-06-30 10:05:00.
  • Southwest Airlines WN4850: STL 2027-07-04 20:50:00 → PIT 2027-07-04 23:25:00; nonstop; 95 minutes. Local airport times.

2027-06-30 → 2027-07-06 · Axel-exclusive $325.00

  • Southwest Airlines WN3562: PIT 2027-06-30 20:15:00 → STL 2027-06-30 21:00:00; nonstop; 105 minutes. Local airport times.
  • Southwest Airlines WN4930: STL 2027-07-06 10:15:00 → PIT 2027-07-06 12:45:00; nonstop; 90 minutes. Local airport times.

2027-06-30 → 2027-07-06 · Axel-exclusive $352.50

  • Delta Air Lines DL3857 / DL5395: PIT 2027-06-30 06:10:00 → STL 2027-06-30 10:05:00; 1 stop(s) via DTW; 295 minutes. Local airport times.
    • DL3857: PIT 2027-06-30 06:10:00 → DTW 2027-06-30 07:26:00; layover at DTW: 109 minutes.
    • DL5395: DTW 2027-06-30 09:15:00 → STL 2027-06-30 10:05:00.
  • Southwest Airlines WN4930: STL 2027-07-06 10:15:00 → PIT 2027-07-06 12:45:00; nonstop; 90 minutes. Local airport times.

2027-06-30 → 2027-07-07 · Axel-exclusive $335.00

  • Southwest Airlines WN3562: PIT 2027-06-30 20:15:00 → STL 2027-06-30 21:00:00; nonstop; 105 minutes. Local airport times.
  • Southwest Airlines WN4173 / WN3002: STL 2027-07-07 05:30:00 → PIT 2027-07-07 10:00:00; 1 stop(s) via MDW; 210 minutes. Local airport times.
    • WN4173: STL 2027-07-07 05:30:00 → MDW 2027-07-07 06:35:00; layover at MDW: 65 minutes.
    • WN3002: MDW 2027-07-07 07:40:00 → PIT 2027-07-07 10:00:00.

2027-06-30 → 2027-07-07 · Axel-exclusive $355.00

  • American Airlines AA3239 / AA772: PIT 2027-06-30 16:03:00 → STL 2027-06-30 19:22:00; 1 stop(s) via ORD; 259 minutes. Local airport times.
    • AA3239: PIT 2027-06-30 16:03:00 → ORD 2027-06-30 16:54:00; layover at ORD: 69 minutes.
    • AA772: ORD 2027-06-30 18:03:00 → STL 2027-06-30 19:22:00.
  • American Airlines AA2486 / AA1335: STL 2027-07-07 11:09:00 → PIT 2027-07-07 17:00:00; 1 stop(s) via CLT; 291 minutes. Local airport times.
    • AA2486: STL 2027-07-07 11:09:00 → CLT 2027-07-07 14:00:00; layover at CLT: 94 minutes.
    • AA1335: CLT 2027-07-07 15:34:00 → PIT 2027-07-07 17:00:00.

2027-06-30 → 2027-07-08 · Axel-exclusive $325.00

  • Southwest Airlines WN3562: PIT 2027-06-30 20:15:00 → STL 2027-06-30 21:00:00; nonstop; 105 minutes. Local airport times.
  • Southwest Airlines WN4930: STL 2027-07-08 10:15:00 → PIT 2027-07-08 12:45:00; nonstop; 90 minutes. Local airport times.

2027-06-30 → 2027-07-08 · Axel-exclusive $352.50

  • Delta Air Lines DL3857 / DL5395: PIT 2027-06-30 06:10:00 → STL 2027-06-30 10:05:00; 1 stop(s) via DTW; 295 minutes. Local airport times.
    • DL3857: PIT 2027-06-30 06:10:00 → DTW 2027-06-30 07:26:00; layover at DTW: 109 minutes.
    • DL5395: DTW 2027-06-30 09:15:00 → STL 2027-06-30 10:05:00.
  • Southwest Airlines WN4930: STL 2027-07-08 10:15:00 → PIT 2027-07-08 12:45:00; nonstop; 90 minutes. Local airport times.

2027-06-30 → 2027-07-10 · Axel-exclusive $325.00

  • Southwest Airlines WN3562: PIT 2027-06-30 20:15:00 → STL 2027-06-30 21:00:00; nonstop; 105 minutes. Local airport times.
  • Southwest Airlines WN4930: STL 2027-07-10 09:50:00 → PIT 2027-07-10 12:25:00; nonstop; 95 minutes. Local airport times.

2027-06-30 → 2027-07-10 · Axel-exclusive $352.50

  • Delta Air Lines DL3857 / DL5395: PIT 2027-06-30 06:10:00 → STL 2027-06-30 10:05:00; 1 stop(s) via DTW; 295 minutes. Local airport times.
    • DL3857: PIT 2027-06-30 06:10:00 → DTW 2027-06-30 07:26:00; layover at DTW: 109 minutes.
    • DL5395: DTW 2027-06-30 09:15:00 → STL 2027-06-30 10:05:00.
  • Southwest Airlines WN4930: STL 2027-07-10 09:50:00 → PIT 2027-07-10 12:25:00; nonstop; 95 minutes. Local airport times.

2027-06-30 → 2027-07-11 · Axel-exclusive $325.00

  • Southwest Airlines WN3562: PIT 2027-06-30 20:15:00 → STL 2027-06-30 21:00:00; nonstop; 105 minutes. Local airport times.
  • Southwest Airlines WN4850: STL 2027-07-11 20:50:00 → PIT 2027-07-11 23:25:00; nonstop; 95 minutes. Local airport times.

2027-06-30 → 2027-07-11 · Axel-exclusive $352.50

  • Delta Air Lines DL3857 / DL5395: PIT 2027-06-30 06:10:00 → STL 2027-06-30 10:05:00; 1 stop(s) via DTW; 295 minutes. Local airport times.
    • DL3857: PIT 2027-06-30 06:10:00 → DTW 2027-06-30 07:26:00; layover at DTW: 109 minutes.
    • DL5395: DTW 2027-06-30 09:15:00 → STL 2027-06-30 10:05:00.
  • Southwest Airlines WN4850: STL 2027-07-11 20:50:00 → PIT 2027-07-11 23:25:00; nonstop; 95 minutes. Local airport times.

2027-06-30 → 2027-07-12 · Axel-exclusive $325.00

  • Southwest Airlines WN3562: PIT 2027-06-30 20:15:00 → STL 2027-06-30 21:00:00; nonstop; 105 minutes. Local airport times.
  • Southwest Airlines WN4930: STL 2027-07-12 10:15:00 → PIT 2027-07-12 12:45:00; nonstop; 90 minutes. Local airport times.

2027-06-30 → 2027-07-12 · Axel-exclusive $352.50

  • Delta Air Lines DL3857 / DL5395: PIT 2027-06-30 06:10:00 → STL 2027-06-30 10:05:00; 1 stop(s) via DTW; 295 minutes. Local airport times.
    • DL3857: PIT 2027-06-30 06:10:00 → DTW 2027-06-30 07:26:00; layover at DTW: 109 minutes.
    • DL5395: DTW 2027-06-30 09:15:00 → STL 2027-06-30 10:05:00.
  • Southwest Airlines WN4930: STL 2027-07-12 10:15:00 → PIT 2027-07-12 12:45:00; nonstop; 90 minutes. Local airport times.

2027-06-30 → 2027-07-14 · Axel-exclusive $335.00

  • Southwest Airlines WN3562: PIT 2027-06-30 20:15:00 → STL 2027-06-30 21:00:00; nonstop; 105 minutes. Local airport times.
  • Southwest Airlines WN4173 / WN3002: STL 2027-07-14 05:30:00 → PIT 2027-07-14 10:00:00; 1 stop(s) via MDW; 210 minutes. Local airport times.
    • WN4173: STL 2027-07-14 05:30:00 → MDW 2027-07-14 06:35:00; layover at MDW: 65 minutes.
    • WN3002: MDW 2027-07-14 07:40:00 → PIT 2027-07-14 10:00:00.

2027-06-30 → 2027-07-14 · Axel-exclusive $355.00

  • American Airlines AA3239 / AA772: PIT 2027-06-30 16:03:00 → STL 2027-06-30 19:22:00; 1 stop(s) via ORD; 259 minutes. Local airport times.
    • AA3239: PIT 2027-06-30 16:03:00 → ORD 2027-06-30 16:54:00; layover at ORD: 69 minutes.
    • AA772: ORD 2027-06-30 18:03:00 → STL 2027-06-30 19:22:00.
  • American Airlines AA2486 / AA1335: STL 2027-07-14 11:09:00 → PIT 2027-07-14 17:00:00; 1 stop(s) via CLT; 291 minutes. Local airport times.
    • AA2486: STL 2027-07-14 11:09:00 → CLT 2027-07-14 14:00:00; layover at CLT: 94 minutes.
    • AA1335: CLT 2027-07-14 15:34:00 → PIT 2027-07-14 17:00:00.

Explore this route

For AI assistants

  • This page: Pittsburgh (PIT) to Saint Louis (STL) · Jun 30, 2027 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Pittsburgh to Saint Louis (STL) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.