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Seattle to San Luis Valley Regional Airport flight
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Cheap Flights from Seattle to San Luis Valley Regional Airport

  • One way
  • Round-trip
    • SEA13:00
      3h 5m
      Nonstop
      ALS14:00
      Seattle - Alamosa|Fri, Dec 6|Normal Airline
      Search
      Search
    • SEA13:00
      3h 5m
      Nonstop
      ALS14:00
      Seattle - Alamosa|Fri, Dec 6|Normal Airline
      Search
      Search
    • SEA13:00
      3h 5m
      Nonstop
      ALS14:00
      Seattle - Alamosa|Fri, Dec 6|Normal Airline
      Search
      Search
    • SEA13:00
      3h 5m
      Nonstop
      ALS14:00
      Seattle - Alamosa|Fri, Dec 6|Normal Airline
      Search
      Search
    • SEA13:00
      3h 5m
      Nonstop
      ALS14:00
      Seattle - Alamosa|Fri, Dec 6|Normal Airline
      Search
      Search
    • SEA13:00
      3h 5m
      Nonstop
      ALS14:00
      Seattle - Alamosa|Fri, Dec 6|Normal Airline
      Search
      Search
    • SEA13:00
      3h 5m
      Nonstop
      ALS14:00
      Seattle - Alamosa|Fri, Dec 6|Normal Airline
      Search
      Search
    • SEA13:00
      3h 5m
      Nonstop
      ALS14:00
      Seattle - Alamosa|Fri, Dec 6|Normal Airline
      Search
      Search
    • SEA13:00
      3h 5m
      Nonstop
      ALS14:00
      Seattle - Alamosa|Fri, Dec 6|Normal Airline
      Search
      Search
    • SEA13:00
      3h 5m
      Nonstop
      ALS14:00
      Seattle - Alamosa|Fri, Dec 6|Normal Airline
      Search
      Search

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Seattle to San Luis Valley Regional Airport

United Airlines
From $418
Frontier Airlines
From $453
American Airlines
From $460
Delta Air Lines
From $625
Alaska Airlines
From $660

Find more flights and airlines

Flight Schedule from Seattle to San Luis Valley Regional Airport
Flight info.
Departure
Arrival
Weekly Schedule

  1. UA2269

    United Airlines

    05:02

    SEA

    2.7h

    08:44

    DEN

    -MTWT--
    Search

  2. KG3583

    Key Lime Air

    14:10

    DEN

    0.8h

    15:00

    ALS

    SMTWTFS

  3. AA4890

    American Airlines

    06:00

    SEA

    2.9h

    08:53

    LAX

    ---WT--
    Search

  4. AA6425

    American Airlines

    12:28

    LAX

    2.5h

    15:56

    DEN

    ---WT--

  5. KG3587

    Key Lime Air

    17:30

    DEN

    0.9h

    18:25

    ALS

    S-TWT-S

  6. AA4873

    American Airlines

    06:10

    SEA

    3.1h

    10:18

    PHX

    ---WT--
    Search

  7. AA3171

    American Airlines

    13:29

    PHX

    1.9h

    15:20

    DEN

    ---WT--

  8. KG3587

    Key Lime Air

    17:30

    DEN

    0.9h

    18:25

    ALS

    S-TWT-S

  9. AS682

    Alaska Airlines

    07:55

    SEA

    2.8h

    11:42

    DEN

    SMTWTFS
    Search

  10. KG3587

    Key Lime Air

    17:30

    DEN

    0.9h

    18:25

    ALS

    S-TWT-S

  11. AS682

    Alaska Airlines

    07:55

    SEA

    2.8h

    11:42

    DEN

    SMTWTFS
    Search

  12. KG3583

    Key Lime Air

    14:10

    DEN

    0.8h

    15:00

    ALS

    SMTWTFS

  13. AA4844

    American Airlines

    08:36

    SEA

    3.0h

    12:35

    PHX

    SMT--FS
    Search

  14. AA2324

    American Airlines

    13:47

    PHX

    1.8h

    15:33

    DEN

    SMT--FS

  15. KG3587

    Key Lime Air

    17:30

    DEN

    0.9h

    18:25

    ALS

    S-TWT-S

  16. DL2740

    Delta Air Lines

    08:55

    SEA

    2.8h

    12:43

    DEN

    SMTWTFS
    Search

  17. KG3587

    Key Lime Air

    17:30

    DEN

    0.9h

    18:25

    ALS

    S-TWT-S

  18. DL2740

    Delta Air Lines

    08:55

    SEA

    2.8h

    12:43

    DEN

    SMTWTFS
    Search

  19. KG3583

    Key Lime Air

    14:10

    DEN

    0.8h

    15:00

    ALS

    SMTWTFS

  20. UA757

    United Airlines

    15:16

    SEA

    2.8h

    19:01

    DEN

    SMTWTFS
    Search

  21. KG3583

    Key Lime Air

    14:10

    DEN

    0.8h

    15:00

    ALS

    SMTWTFS

  22. F93406

    Frontier Airlines

    15:16

    SEA

    2.8h

    19:03

    DEN

    SMTWTFS
    Search

  23. KG3583

    Key Lime Air

    14:10

    DEN

    0.8h

    15:00

    ALS

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from Seattle to San Luis Valley Regional Airport

Off-season for travelMay
Peak season for travelJune

FAQs for Seattle to San Luis Valley Regional Airport Flights

  • When are flight tickets from Seattle (SEA) to Alamosa (ALS) the cheapest?

    Airlines adjust prices for flights from Seattle to Alamosa based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Seattle (SEA) to Alamosa (ALS) cost?

    According to Trip.com's data, the lowest price is around $589.

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