Flights from Billings to San Jose from $ 309*

Promotion Code

Featured daily fares for flights from Billings (BIL) to San Jose (SJC)

$ 309
$ 1.1K
Displaying fares for March-2026
  • 25

    We

    MAR

  • 26

    Th

  • 27

    Fr

  • 28

    Sa

  • 29

    Su

  • 30

    Mo

  • 31

    Tu

  • 01

    We

    APR

  • 02

    Th

  • 03

    Fr

  • 04

    Sa

  • 05

    Su

  • 06

    Mo

  • 07

    Tu

  • 08

    We

  • 09

    Th

  • 10

    Fr

  • 11

    Sa

  • 12

    Su

  • 13

    Mo

  • 14

    Tu

  • 15

    We

  • 16

    Th

  • 17

    Fr

  • 18

    Sa

  • 19

    Su

  • 20

    Mo

  • 21

    Tu

  • 22

    We

  • 23

    Th

  • 24

    Fr

  • Range$ 309-$ 1,146

    More United deals on Billings (BIL) to San Jose (SJC) flights

    $
    keyboard_arrow_down
    More United deals on Billings (BIL) to San Jose (SJC) flights
    From
    To
    Fare Type
    Dates
    Price
    Billings (BIL)San Jose (SJC)Roundtrip
    |
    Economy
    05/06/26 - 05/09/26

    from

    $ 309

    Viewed: 15 hours ago

    Billings (BIL)San Jose (SJC)Roundtrip
    |
    Economy
    05/02/26 - 05/09/26

    from

    $ 309

    Viewed: 15 hours ago

    Billings (BIL)San Jose (SJC)Roundtrip
    |
    Economy
    04/29/26 - 05/02/26

    from

    $ 309

    Viewed: 15 hours ago

    Billings (BIL)San Jose (SJC)Roundtrip
    |
    Economy
    04/21/26 - 04/25/26

    from

    $ 309

    Viewed: 15 hours ago

    Billings (BIL)San Jose (SJC)Roundtrip
    |
    Economy
    04/18/26 - 04/25/26

    from

    $ 309

    Viewed: 15 hours ago

    Billings (BIL)San Jose (SJC)Roundtrip
    |
    Economy
    05/06/26 - 05/13/26

    from

    $ 309

    Viewed: 15 hours ago

    Billings (BIL)San Jose (SJC)Roundtrip
    |
    Economy
    04/25/26 - 04/28/26

    from

    $ 309

    Viewed: 15 hours ago

    Billings (BIL)San Jose (SJC)Roundtrip
    |
    Economy
    04/25/26 - 05/02/26

    from

    $ 309

    Viewed: 15 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.