Flights from Ontario (ONT) to Pasco (PSC) on Alaska Airlines

Lowest fares from Ontario to Pasco

Nov 2026
From$238*
Seen: 1 day ago
Flight Type One Way|Saver
Dec 2026
From$191*
Seen: 12 hours ago
Flight Type One Way|Saver
Jan 2027
From$186*
Seen: 12 hours ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $216
cmp-daily-histogram-bars-legend-max-price-aria-label $545
Displaying fares for November-2026
  • ONT–PSC, Nov 11, 2026: From $238
    11

    We

    NOV

  • ONT–PSC, Nov 12, 2026: From $272
    12

    Th

  • ONT–PSC, Nov 13, 2026: From $272
    13

    Fr

  • ONT–PSC, Nov 14, 2026: From $238
    14

    Sa

  • ONT–PSC, Nov 15, 2026: From $272
    15

    Su

  • ONT–PSC, Nov 16, 2026: From $272
    16

    Mo

  • ONT–PSC, Nov 17, 2026: From $238
    17

    Tu

  • ONT–PSC, Nov 18, 2026: From $238
    18

    We

  • ONT–PSC, Nov 19, 2026: From $272
    19

    Th

  • ONT–PSC, Nov 20, 2026: From $272
    20

    Fr

  • ONT–PSC, Nov 21, 2026: From $238
    21

    Sa

  • ONT–PSC, Nov 22, 2026: From $272
    22

    Su

  • ONT–PSC, Nov 23, 2026: From $277
    23

    Mo

  • ONT–PSC, Nov 24, 2026: From $259
    24

    Tu

  • ONT–PSC, Nov 25, 2026: From $355
    25

    We

  • ONT–PSC, Nov 26, 2026: From $272
    26

    Th

  • ONT–PSC, Nov 27, 2026: From $272
    27

    Fr

  • ONT–PSC, Nov 28, 2026: From $355
    28

    Sa

  • ONT–PSC, Nov 29, 2026: From $545
    29

    Su

  • ONT–PSC, Nov 30, 2026: From $277
    30

    Mo

  • ONT–PSC, Dec 1, 2026: From $238
    01

    Tu

    DEC

  • ONT–PSC, Dec 2, 2026: From $238
    02

    We

  • ONT–PSC, Dec 3, 2026: From $269
    03

    Th

  • ONT–PSC, Dec 4, 2026: From $269
    04

    Fr

  • ONT–PSC, Dec 5, 2026: From $238
    05

    Sa

  • ONT–PSC, Dec 6, 2026: From $360
    06

    Su

  • ONT–PSC, Dec 7, 2026: From $269
    07

    Mo

  • ONT–PSC, Dec 8, 2026: From $238
    08

    Tu

  • ONT–PSC, Dec 9, 2026: From $238
    09

    We

  • ONT–PSC, Dec 10, 2026: From $216
    10

    Th

    • Range$216-$545

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

    One-way low-fare flights Ontario to Pasco.*

    $
    keyboard_arrow_down
    One-way low-fare flights Ontario to Pasco.*
    From
    To
    Fare Type
    Dates
    Price
    Ontario (ONT)Pasco (PSC)One-way
    |
    Saver    		Depart: Feb 23, 2027

    From

    $186

    Seen: 12 hours ago

    Ontario (ONT)Pasco (PSC)One-way
    |
    Saver    		Depart: Mar 9, 2027

    From

    $186

    Seen: 12 hours ago

    Ontario (ONT)Pasco (PSC)One-way
    |
    Saver    		Depart: Mar 23, 2027

    From

    $186

    Seen: 12 hours ago

    Ontario (ONT)Pasco (PSC)One-way
    |
    Saver    		Depart: Jan 23, 2027

    From

    $186

    Seen: 12 hours ago

    Ontario (ONT)Pasco (PSC)One-way
    |
    Saver    		Depart: Feb 9, 2027

    From

    $186

    Seen: 12 hours ago

    Ontario (ONT)Pasco (PSC)One-way
    |
    Saver    		Depart: Jan 6, 2027

    From

    $186

    Seen: 12 hours ago

    Ontario (ONT)Pasco (PSC)One-way
    |
    Saver    		Depart: Jan 9, 2027

    From

    $186

    Seen: 12 hours ago

    Ontario (ONT)Pasco (PSC)One-way
    |
    Saver    		Depart: Feb 13, 2027

    From

    $186

    Seen: 12 hours ago

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

    Frequently Asked Questions on flights from Ontario (ONT) to Pasco (PSC)

    When is the best time to book a flight from Ontario to Pasco?

    Want to find the lowest fares by day and time flying from Ontario to Pasco on Alaska Airlines or Hawaiian Airlines? Check out our flight search widget.

    Can I earn points on my flight to Pasco?

    Yes, with Atmosâ„¢ Rewards you can earn points on flights to 1000+ destinations worldwide through the growing network of Alaska and Hawaiian Airlines. Not an Atmosâ„¢ Rewards member yet? Learn more and join today.

    Can I rent a car when I arrive at Tri-Cities Airport?

    Yes, you can rent a car at Tri-Cities Airport. Check availability and book now

    Where can I find the status of my flight to Pasco?

    You can check the status of your upcoming Alaska Airlines flight on our flight schedule page.

    Where can I find answers to questions about flying with Alaska Airlines?

    Visit the Alaska Airlines Help Center to quickly browse our help pages by category to find the information you need.

    Can I change or cancel my Alaska Airlines flight to Pasco?

    Yes, you can review, modify, or cancel a reservation from our Manage Your Reservation tool. You can learn more about our policy for changing or cancelling a reservation here.Â