Flights from Istanbul to Saint Louis from 40.796TL *

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Istanbul (IST) to Saint Louis (STL)

Apr 2026
From42.361TL *
Viewed: 23 hours ago
RoundTrip|Economy
May 2026
From40.796TL *
Viewed: 23 hours ago
RoundTrip|Economy
Jun 2026
From43.989TL *
Viewed: 23 hours ago
RoundTrip|Economy
40.8KTL
81.2KTL
Displaying fares for April-2026
  • 16

    Th

    APR

  • 17

    Fr

  • 18

    Sa

  • 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

    • Range40.796TL -81.163TL

    *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 Istanbul (IST) to Saint Louis (STL) flights

    TL
    keyboard_arrow_down
    More United deals on Istanbul (IST) to Saint Louis (STL) flights
    From
    To
    Fare Type
    Dates
    Price
    Istanbul (IST)Saint Louis (STL)Roundtrip
    |
    Economy    		14.05.2026 - 28.05.2026

    from

    40.796TL 

    Viewed: 23 hours ago

    Istanbul (IST)Saint Louis (STL)Roundtrip
    |
    Economy    		03.05.2026 - 10.05.2026

    from

    42.111TL 

    Viewed: 23 hours ago

    Istanbul (IST)Saint Louis (STL)Roundtrip
    |
    Economy    		27.04.2026 - 04.05.2026

    from

    42.361TL 

    Viewed: 23 hours ago

    Istanbul (IST)Saint Louis (STL)Roundtrip
    |
    Economy    		23.06.2026 - 07.07.2026

    from

    43.989TL 

    Viewed: 23 hours ago

    Istanbul (IST)Saint Louis (STL)Roundtrip
    |
    Economy    		01.05.2026 - 08.05.2026

    from

    43.989TL 

    Viewed: 23 hours ago

    Istanbul (IST)Saint Louis (STL)Roundtrip
    |
    Economy    		22.04.2026 - 29.04.2026

    from

    45.554TL 

    Viewed: 23 hours ago

    Istanbul (IST)Saint Louis (STL)Roundtrip
    |
    Economy    		22.04.2026 - 06.05.2026

    from

    45.554TL 

    Viewed: 23 hours ago

    Istanbul (IST)Saint Louis (STL)Roundtrip
    |
    Economy    		29.04.2026 - 06.05.2026

    from

    45.554TL 

    Viewed: 23 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