Southwest® flights from Honolulu (Oahu) to Seattle/Tacoma from $193

Promo Code

Low fares from Honolulu (Oahu) to Seattle/Tacoma

$

Honolulu (Oahu) (HNL)to

Seattle/Tacoma (SEA)
Depart: 09/17/2026

One-way

Basic

From
$193
Seen: 21 hrs ago

Honolulu (Oahu) (HNL)to

Seattle/Tacoma (SEA)
Depart: 10/07/2026

One-way

Basic

From
$193
Seen: 15 hrs ago

Honolulu (Oahu) (HNL)to

Seattle/Tacoma (SEA)
Depart: 10/30/2026

One-way

Basic

From
$193
Seen: 16 hrs ago

Honolulu (Oahu) (HNL)to

Seattle/Tacoma (SEA)
Depart: 09/24/2026

One-way

Basic

From
$193
Seen: 18 hrs ago

Honolulu (Oahu) (HNL)to

Seattle/Tacoma (SEA)
Depart: 09/29/2026

One-way

Basic

From
$193
Seen: 18 hrs ago

Honolulu (Oahu) (HNL)to

Seattle/Tacoma (SEA)
Depart: 09/16/2026

One-way

Basic

From
$193
Seen: 21 hrs ago
Two happy travelers riding a scooter at sunset, promoting low-fare flights.

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 Honolulu (Oahu) to Seattle/Tacoma

cmp-daily-histogram-bars-legend-min-price-aria-label $208
cmp-daily-histogram-bars-legend-max-price-aria-label $387
Displaying fares for August-2026
  • HNL–SEA, 08/01/2026: From $387
    01

    Sat

    AUG

  • HNL–SEA, 08/02/2026: From $387
    02

    Sun

  • HNL–SEA, 08/03/2026: From $387
    03

    Mon

  • HNL–SEA, 08/04/2026: From $387
    04

    Tue

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

    Wed

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

    Thu

  • HNL–SEA, 08/07/2026: From $387
    07

    Fri

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

    Sat

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

    Sun

  • HNL–SEA: cmp-view-offers-disclaimer. Find Offers
    10

    Mon

  • HNL–SEA: cmp-view-offers-disclaimer. Find Offers
    11

    Tue

  • HNL–SEA, 08/12/2026: From $387
    12

    Wed

  • HNL–SEA, 08/13/2026: From $387
    13

    Thu

  • HNL–SEA, 08/14/2026: From $374
    14

    Fri

  • HNL–SEA: cmp-view-offers-disclaimer. Find Offers
    15

    Sat

  • HNL–SEA: cmp-view-offers-disclaimer. Find Offers
    16

    Sun

  • HNL–SEA: cmp-view-offers-disclaimer. Find Offers
    17

    Mon

  • HNL–SEA: cmp-view-offers-disclaimer. Find Offers
    18

    Tue

  • HNL–SEA: cmp-view-offers-disclaimer. Find Offers
    19

    Wed

  • HNL–SEA, 08/20/2026: From $374
    20

    Thu

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

    Fri

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

    Sat

  • HNL–SEA, 08/23/2026: From $374
    23

    Sun

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

    Mon

  • HNL–SEA: cmp-view-offers-disclaimer. Find Offers
    25

    Tue

  • HNL–SEA: cmp-view-offers-disclaimer. Find Offers
    26

    Wed

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

    Thu

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

    Fri

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

    Sat

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

    Sun

  • HNL–SEA, 08/31/2026: From $208
    31

    Mon

  • Range$208-$387

    Flight Details

    Departing from:
    Honolulu International Airport
    Arriving at:
    Seattle/Tacoma International Airport
    Distance:
    2677 miles

    Route Information

    65 Weekly flights

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Explore Seattle/Tacoma

    Discover a shining Emerald City that’s within easy reach of both Pacific waters and Cascade peaks. Kick off your trip in the center of the action at Pike Place Market, located in the city’s downtown district. Continuously operated since 1907, this beloved public market attracts throngs of tourists and locals alike with the wide range of local foods and wares that are always on offer.

    Elsewhere in Downtown Seattle, you can catch the latest acts at one of the city’s many theaters and venues, which support a long-thriving arts scene. If you prefer your arts in a quieter venue, head to the Seattle Art Museum that’s just a block away from Pike Place Market. Home to more than 25,000 unique pieces, visitors can take in the museum’s impressive collection of local as well as global art. Art buffs who haven’t had their fill can mosey over to the nearby Frye Art Museum, another of the city’s venerable cultural institutions, which boasts a thrilling, idiosyncratic assortment of modern art.

    Questions we hear the most

    There are 65 weekly flights from Honolulu (Oahu) to Seattle/Tacoma on Southwest Airlines.
    To find the lowest fares by day and time to fly Honolulu (Oahu) 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 Honolulu (Oahu) 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.

    Popular Flights from Honolulu (Oahu)