Southwest® flights from Hilo, Hawaii to Seattle/Tacoma from $239

Promo Code

Low fares from Hilo, Hawaii to Seattle/Tacoma

$

Hilo, Hawaii (ITO)to

Seattle/Tacoma (SEA)
Depart: 12/21/2026

One-way

Basic

From
$239
Seen: 19 hrs ago

Hilo, Hawaii (ITO)to

Seattle/Tacoma (SEA)
Depart: 11/23/2026

One-way

Choice

From
$253
Seen: 35 minutes ago

Hilo, Hawaii (ITO)to

Seattle/Tacoma (SEA)
Depart: 12/21/2026

One-way

Choice

From
$259
Seen: 19 hrs ago

Hilo, Hawaii (ITO)to

Seattle/Tacoma (SEA)
Depart: 11/23/2026

One-way

Basic

From
$259
Seen: 35 minutes ago

Hilo, Hawaii (ITO)to

Seattle/Tacoma (SEA)
Depart: 11/23/2026

One-way

Choice Preferred

From
$338
Seen: 35 minutes ago

Hilo, Hawaii (ITO)to

Seattle/Tacoma (SEA)
Depart: 12/21/2026

One-way

Choice Preferred

From
$344
Seen: 19 hrs ago

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

Find low fares

Explore flights from Hilo, Hawaii to Seattle/Tacoma

Nov 2026
From$253*
Seen: 35 minutes ago
One Way/Basic
Dec 2026
From$239*
Seen: 19 hrs ago
One Way/Basic
Jan 2027
From$973*
Seen: 10 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $253
cmp-daily-histogram-bars-legend-max-price-aria-label $408
Displaying fares for November-2026
  • ITO–SEA, 11/10/2026: From $408
    10

    Tue

    NOV

  • ITO–SEA, 11/11/2026: From $408
    11

    Wed

  • ITO–SEA, 11/12/2026: From $402
    12

    Thu

  • ITO–SEA, 11/13/2026: From $408
    13

    Fri

  • ITO–SEA, 11/14/2026: From $408
    14

    Sat

  • ITO–SEA, 11/15/2026: From $408
    15

    Sun

  • ITO–SEA, 11/16/2026: From $408
    16

    Mon

  • ITO–SEA, 11/17/2026: From $408
    17

    Tue

  • ITO–SEA, 11/18/2026: From $408
    18

    Wed

  • ITO–SEA, 11/19/2026: From $408
    19

    Thu

  • ITO–SEA, 11/20/2026: From $402
    20

    Fri

  • ITO–SEA: cmp-view-offers-disclaimer. Find Offers
    21

    Sat

  • ITO–SEA: cmp-view-offers-disclaimer. Find Offers
    22

    Sun

  • ITO–SEA, 11/23/2026: From $253
    23

    Mon

  • ITO–SEA: cmp-view-offers-disclaimer. Find Offers
    24

    Tue

  • ITO–SEA, 11/25/2026: From $363
    25

    Wed

  • ITO–SEA, 11/26/2026: From $408
    26

    Thu

  • ITO–SEA: cmp-view-offers-disclaimer. Find Offers
    27

    Fri

  • ITO–SEA: cmp-view-offers-disclaimer. Find Offers
    28

    Sat

  • ITO–SEA: cmp-view-offers-disclaimer. Find Offers
    29

    Sun

  • ITO–SEA: cmp-view-offers-disclaimer. Find Offers
    30

    Mon

  • ITO–SEA: cmp-view-offers-disclaimer. Find Offers
    01

    Tue

    DEC

  • ITO–SEA: cmp-view-offers-disclaimer. Find Offers
    02

    Wed

  • ITO–SEA: cmp-view-offers-disclaimer. Find Offers
    03

    Thu

  • ITO–SEA: cmp-view-offers-disclaimer. Find Offers
    04

    Fri

  • ITO–SEA: cmp-view-offers-disclaimer. Find Offers
    05

    Sat

  • ITO–SEA: cmp-view-offers-disclaimer. Find Offers
    06

    Sun

  • ITO–SEA: cmp-view-offers-disclaimer. Find Offers
    07

    Mon

  • ITO–SEA: cmp-view-offers-disclaimer. Find Offers
    08

    Tue

  • ITO–SEA: cmp-view-offers-disclaimer. Find Offers
    09

    Wed

    • Range$253-$408

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Hilo International Airport
    Arriving at:
    Seattle/Tacoma International Airport
    Distance:
    2650 miles

    Questions we hear the most

    There are 30 weekly flights from Hilo (Island of Hawaii) to Seattle/Tacoma on Southwest Airlines.
    To find the lowest fares by day and time to fly Hilo (Island of Hawaii) to Seattle/Tacoma with Southwest, check out our Low Fare Calendar.
    You can rent a car at Seattle/Tacoma International Airport book yours with your flight.
    Yes! Flights from Hilo (Island of Hawaii) to Seattle/Tacoma—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

    Explore Flights from Other Popular Origins

    Popular Flights from Hilo, Hawaii