Flights from Newark (EWR) to Seattle (SEA) on Alaska Airlines

Lowest fares from Newark to Seattle

Nov 2026
From$247*
Seen: 18 hours ago
Flight Type One Way|Saver
Dec 2026
From$164*
Seen: 18 hours ago
Flight Type One Way|Saver
Jan 2027
From$169*
Seen: 18 hours ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $164
cmp-daily-histogram-bars-legend-max-price-aria-label $844
Displaying fares for November-2026
  • EWR–SEA, Nov 11, 2026: From $334
    11

    We

    NOV

  • EWR–SEA, Nov 12, 2026: From $334
    12

    Th

  • EWR–SEA, Nov 13, 2026: From $334
    13

    Fr

  • EWR–SEA, Nov 14, 2026: From $334
    14

    Sa

  • EWR–SEA, Nov 15, 2026: From $434
    15

    Su

  • EWR–SEA, Nov 16, 2026: From $294
    16

    Mo

  • EWR–SEA, Nov 17, 2026: From $284
    17

    Tu

  • EWR–SEA, Nov 18, 2026: From $284
    18

    We

  • EWR–SEA, Nov 19, 2026: From $284
    19

    Th

  • EWR–SEA, Nov 20, 2026: From $314
    20

    Fr

  • EWR–SEA, Nov 21, 2026: From $304
    21

    Sa

  • EWR–SEA, Nov 22, 2026: From $304
    22

    Su

  • EWR–SEA, Nov 23, 2026: From $247
    23

    Mo

  • EWR–SEA, Nov 24, 2026: From $249
    24

    Tu

  • EWR–SEA, Nov 25, 2026: From $299
    25

    We

  • EWR–SEA, Nov 26, 2026: From $299
    26

    Th

  • EWR–SEA, Nov 27, 2026: From $299
    27

    Fr

  • EWR–SEA, Nov 28, 2026: From $574
    28

    Sa

  • EWR–SEA, Nov 29, 2026: From $844
    29

    Su

  • EWR–SEA, Nov 30, 2026: From $419
    30

    Mo

  • EWR–SEA, Dec 1, 2026: From $239
    01

    Tu

    DEC

  • EWR–SEA, Dec 2, 2026: From $189
    02

    We

  • EWR–SEA, Dec 3, 2026: From $164
    03

    Th

  • EWR–SEA, Dec 4, 2026: From $164
    04

    Fr

  • EWR–SEA, Dec 5, 2026: From $164
    05

    Sa

  • EWR–SEA, Dec 6, 2026: From $214
    06

    Su

  • EWR–SEA, Dec 7, 2026: From $214
    07

    Mo

  • EWR–SEA, Dec 8, 2026: From $164
    08

    Tu

  • EWR–SEA, Dec 9, 2026: From $164
    09

    We

  • EWR–SEA, Dec 10, 2026: From $164
    10

    Th

    • Range$164-$844

    *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 Newark to Seattle.*

    $
    keyboard_arrow_down
    One-way low-fare flights Newark to Seattle.*
    From
    To
    Fare Type
    Dates
    Price
    Newark (EWR)Seattle (SEA)One-way
    |
    Saver    		Depart: Dec 5, 2026

    From

    $164

    Seen: 18 hours ago

    Newark (EWR)Seattle (SEA)One-way
    |
    Saver    		Depart: Dec 8, 2026

    From

    $164

    Seen: 18 hours ago

    Newark (EWR)Seattle (SEA)One-way
    |
    Saver    		Depart: Dec 10, 2026

    From

    $164

    Seen: 18 hours ago

    Newark (EWR)Seattle (SEA)One-way
    |
    Saver    		Depart: Dec 11, 2026

    From

    $164

    Seen: 18 hours ago

    Newark (EWR)Seattle (SEA)One-way
    |
    Saver    		Depart: Dec 3, 2026

    From

    $164

    Seen: 18 hours ago

    Newark (EWR)Seattle (SEA)One-way
    |
    Saver    		Depart: Dec 4, 2026

    From

    $164

    Seen: 18 hours ago

    Newark (EWR)Seattle (SEA)One-way
    |
    Saver    		Depart: Dec 9, 2026

    From

    $164

    Seen: 18 hours ago

    Newark (EWR)Seattle (SEA)One-way
    |
    Saver    		Depart: Dec 12, 2026

    From

    $164

    Seen: 18 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 Newark (EWR) to Seattle (SEA)

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

    Want to find the lowest fares by day and time flying from Newark 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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