Flights from Columbus (CMH) to Seattle (SEA) on Alaska Airlines

Lowest fares from Columbus to Seattle

Oct 2026
From$221*
Seen: 1 day ago
Flight Type One Way|Saver
Nov 2026
From$259*
Seen: 12 hours ago
Flight Type One Way|Saver
Dec 2026
From$259*
Seen: 12 hours ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $221
cmp-daily-histogram-bars-legend-max-price-aria-label $569
Displaying fares for October-2026
  • CMH–SEA, Oct 15, 2026: From $221
    15

    Th

    OCT

  • CMH–SEA, Oct 16, 2026: From $402
    16

    Fr

  • CMH–SEA, Oct 17, 2026: From $469
    17

    Sa

  • CMH–SEA, Oct 18, 2026: From $569
    18

    Su

  • CMH–SEA, Oct 19, 2026: From $529
    19

    Mo

  • CMH–SEA, Oct 20, 2026: From $469
    20

    Tu

  • CMH–SEA, Oct 21, 2026: From $404
    21

    We

  • CMH–SEA, Oct 22, 2026: From $404
    22

    Th

  • CMH–SEA, Oct 23, 2026: From $404
    23

    Fr

  • CMH–SEA, Oct 24, 2026: From $404
    24

    Sa

  • CMH–SEA, Oct 25, 2026: From $404
    25

    Su

  • CMH–SEA, Oct 26, 2026: From $404
    26

    Mo

  • CMH–SEA, Oct 27, 2026: From $404
    27

    Tu

  • CMH–SEA, Oct 28, 2026: From $324
    28

    We

  • CMH–SEA, Oct 29, 2026: From $324
    29

    Th

  • CMH–SEA, Oct 30, 2026: From $324
    30

    Fr

  • CMH–SEA, Oct 31, 2026: From $324
    31

    Sa

  • CMH–SEA, Nov 1, 2026: From $404
    01

    Su

    NOV

  • CMH–SEA, Nov 2, 2026: From $324
    02

    Mo

  • CMH–SEA, Nov 3, 2026: From $324
    03

    Tu

  • CMH–SEA, Nov 4, 2026: From $259
    04

    We

  • CMH–SEA, Nov 5, 2026: From $259
    05

    Th

  • CMH–SEA, Nov 6, 2026: From $259
    06

    Fr

  • CMH–SEA, Nov 7, 2026: From $259
    07

    Sa

  • CMH–SEA, Nov 8, 2026: From $529
    08

    Su

  • CMH–SEA, Nov 9, 2026: From $404
    09

    Mo

  • CMH–SEA, Nov 10, 2026: From $259
    10

    Tu

  • CMH–SEA, Nov 11, 2026: From $259
    11

    We

  • CMH–SEA, Nov 12, 2026: From $259
    12

    Th

  • CMH–SEA, Nov 13, 2026: From $259
    13

    Fr

  • CMH–SEA, Nov 14, 2026: From $259
    14

    Sa

    • Range$221-$569

    *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 Columbus to Seattle.*

    $
    keyboard_arrow_down
    One-way low-fare flights Columbus to Seattle.*
    From
    To
    Fare Type
    Dates
    Price
    Columbus (CMH)Seattle (SEA)One-way
    |
    Saver    		Depart: Nov 14, 2026

    From

    $259

    Seen: 12 hours ago

    Columbus (CMH)Seattle (SEA)One-way
    |
    Saver    		Depart: Dec 6, 2026

    From

    $259

    Seen: 12 hours ago

    Columbus (CMH)Seattle (SEA)One-way
    |
    Saver    		Depart: Dec 16, 2026

    From

    $259

    Seen: 12 hours ago

    Columbus (CMH)Seattle (SEA)One-way
    |
    Saver    		Depart: Jan 11, 2027

    From

    $259

    Seen: 12 hours ago

    Columbus (CMH)Seattle (SEA)One-way
    |
    Saver    		Depart: Jan 17, 2027

    From

    $259

    Seen: 12 hours ago

    Columbus (CMH)Seattle (SEA)One-way
    |
    Saver    		Depart: Feb 7, 2027

    From

    $259

    Seen: 12 hours ago

    Columbus (CMH)Seattle (SEA)One-way
    |
    Saver    		Depart: Feb 24, 2027

    From

    $259

    Seen: 12 hours ago

    Columbus (CMH)Seattle (SEA)One-way
    |
    Saver    		Depart: Oct 15, 2026

    From

    $221

    Seen: 1 day 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 Columbus (CMH) to Seattle (SEA)

    When is the best time to book a flight from Columbus to Seattle?

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

    Can I earn points on my flight to Seattle?

    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 Seattle/Tacoma International Airport?

    Yes, you can rent a car at Seattle/Tacoma International Airport. Check availability and book now

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

    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 Seattle?

    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. 

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