Flights from Honolulu to Saint Louis from $ 546*

Promotion Code

Featured daily fares for flights from Honolulu (HNL) to Saint Louis (STL)

$ 546
$ 977
Displaying fares for April-2026
  • 15

    We

    APR

  • 16

    Th

  • 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

  • Range$ 546-$ 977

    More United deals on Honolulu (HNL) to Saint Louis (STL) flights

    $
    keyboard_arrow_down
    More United deals on Honolulu (HNL) to Saint Louis (STL) flights
    From
    To
    Fare Type
    Dates
    Price
    Honolulu (HNL)Saint Louis (STL)Roundtrip
    |
    Economy
    05/08/26 - 05/12/26

    from

    $ 546

    Viewed: 18 hours ago

    Honolulu (HNL)Saint Louis (STL)Roundtrip
    |
    Economy
    05/05/26 - 05/12/26

    from

    $ 546

    Viewed: 18 hours ago

    Honolulu (HNL)Saint Louis (STL)Roundtrip
    |
    Economy
    04/28/26 - 05/05/26

    from

    $ 548

    Viewed: 18 hours ago

    Honolulu (HNL)Saint Louis (STL)Roundtrip
    |
    Economy
    04/29/26 - 05/06/26

    from

    $ 548

    Viewed: 18 hours ago

    Honolulu (HNL)Saint Louis (STL)Roundtrip
    |
    Economy
    05/07/26 - 05/10/26

    from

    $ 552

    Viewed: 18 hours ago

    Honolulu (HNL)Saint Louis (STL)Roundtrip
    |
    Economy
    05/06/26 - 05/10/26

    from

    $ 552

    Viewed: 18 hours ago

    Honolulu (HNL)Saint Louis (STL)Roundtrip
    |
    Economy
    05/06/26 - 05/13/26

    from

    $ 564

    Viewed: 18 hours ago

    Honolulu (HNL)Saint Louis (STL)Roundtrip
    |
    Economy
    05/06/26 - 05/09/26

    from

    $ 585

    Viewed: 18 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.