Flights from Prague to Saint Louis from 21 887CZK *

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Prague (PRG) to Saint Louis (STL)

Apr 2026
From21 887CZK *
Viewed: 6 hours ago
RoundTrip|Economy
May 2026
From21 887CZK *
Viewed: 6 hours ago
RoundTrip|Economy
Jun 2026
From22 733CZK *
Viewed: 6 hours ago
RoundTrip|Economy
21.9KCZK
50.6KCZK
Displaying fares for April-2026
  • 18

    Sa

    APR

  • 19

    Su

  • 20

    Mo

  • 21

    Tu

  • 22

    We

  • 23

    Th

  • 24

    Fr

  • 25

    Sa

  • 26

    Su

  • 27

    Mo

  • 28

    Tu

  • 29

    We

  • 30

    Th

  • 01

    Fr

    MAY

  • 02

    Sa

  • 03

    Su

  • 04

    Mo

  • 05

    Tu

  • 06

    We

  • 07

    Th

  • 08

    Fr

  • 09

    Sa

  • 10

    Su

  • 11

    Mo

  • 12

    Tu

  • 13

    We

  • 14

    Th

  • 15

    Fr

  • 16

    Sa

  • 17

    Su

    • Range21 887CZK -50 627CZK

    *Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.

    More United deals on Prague (PRG) to Saint Louis (STL) flights

    CZK
    keyboard_arrow_down
    More United deals on Prague (PRG) to Saint Louis (STL) flights
    From
    To
    Fare Type
    Dates
    Price
    Prague (PRG)Saint Louis (STL)Roundtrip
    |
    Economy    		22/05/2026 - 26/05/2026

    from

    21 887CZK 

    Viewed: 6 hours ago

    Prague (PRG)Saint Louis (STL)Roundtrip
    |
    Economy    		29/04/2026 - 06/05/2026

    from

    21 887CZK 

    Viewed: 6 hours ago

    Prague (PRG)Saint Louis (STL)Roundtrip
    |
    Economy    		27/04/2026 - 11/05/2026

    from

    22 003CZK 

    Viewed: 6 hours ago

    Prague (PRG)Saint Louis (STL)Roundtrip
    |
    Economy    		19/05/2026 - 26/05/2026

    from

    22 003CZK 

    Viewed: 6 hours ago

    Prague (PRG)Saint Louis (STL)Roundtrip
    |
    Economy    		02/05/2026 - 06/05/2026

    from

    22 003CZK 

    Viewed: 6 hours ago

    Prague (PRG)Saint Louis (STL)Roundtrip
    |
    Economy    		07/05/2026 - 11/05/2026

    from

    22 003CZK 

    Viewed: 6 hours ago

    Prague (PRG)Saint Louis (STL)Roundtrip
    |
    Economy    		12/05/2026 - 26/05/2026

    from

    22 003CZK 

    Viewed: 6 hours ago

    Prague (PRG)Saint Louis (STL)Roundtrip
    |
    Economy    		04/05/2026 - 11/05/2026

    from

    22 321CZK 

    Viewed: 6 hours ago

    *Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.

    Explore United Airlines's Top-Pick Destinations

    Explore more United flights