Flights from Bangkok to Seattle from THB28,255*

Promo Code

Exclusive Privilege for Krungsri Credit Cardholders

From Destination Discount Promo Code
Bangkok (BKK)
Chiang Mai (CNX)		 Taiwan: Taipei (TPE) 5%
ZAJXKRUNGSRI
Japan*
Korea: Busan (PUS)
the USA**
Czech Republic: Prague (PRG)

  • Booking Date: 06 July 2026 – 30 June 2027 
  • Travel Period: 06 July 2026 – 30 June 2028
  • Applicable to all cabin classes.
  • Applicable Routes:
    - Japan*: Sapporo (CTS)．Hakodate (HKD)．Sendai (SDJ)．Tokyo (NRT)．Nagoya (NGO)．Kobe (UKB)．Osaka (KIX)．Takamatsu (TAK)．Fukuoka (FUK)．Kumamoto (KMJ)．Okinawa (OKA)．Shimojishima (SHI)
    - USA**: Los Angeles (LAX)．San Francisco (SFO)．Seattle (SEA)．Ontario, California (ONT)．Phoenix, Arizona (PHX)
    - Connecting Flights: Includes domestic connections within Thailand (Bangkok Airways) and the USA (Alaska Airlines / American Airlines).

Terms and Conditions

  1. Booking is available only through the STARLUX Airlines website and the STARLUX App.
  2. Enter the Promocode "ZAJXKRUNGSRI" to enjoy a 5% discount.
  3. The Promocode must be entered at the time of booking and cannot be applied after ticket purchase.
  4. The discount applies to the airfare only and is not applicable to taxes, surcharges, or any other applicable fees.
  5. This promotion is valid only for payments made with a Krungsri Credit Card.
  6. Passengers who fail to apply the discount at the time of booking are not eligible for any refund or reimbursement.
  7. This promotion is applicable only to STARLUX Airlines flights departing from Thailand (Bangkok [BKK] or Chiang Mai [CNX]) to Taipei (TPE); Busan (PUS) in Korea; Prague (PRG) in the Czech Republic; destinations in Japan including Sapporo (CTS), Hakodate (HKD), Sendai (SDJ), Tokyo (NRT), Nagoya (NGO), Kobe (UKB), Osaka (KIX), Takamatsu (TAK), Fukuoka (FUK), Kumamoto (KMJ), Okinawa (OKA), and Shimojishima (SHI); as well as destinations in the United States including Los Angeles (LAX), San Francisco (SFO), Seattle (SEA), Ontario (ONT), and Phoenix (PHX).
  8. This promotion is applicable only to STARLUX Airlines flights departing from Thailand (Bangkok [BKK] or Chiang Mai [CNX]) for one-way, round-trip journeys and open-jaw journeys, no stopover permitted.
  9. This promotion is applicable to domestic connecting flights within the United States operated by Alaska Airlines and American Airlines.
  10. This promotion is applicable to domestic connecting flights within Thailand operated by Bangkok Airways.
  11. Fares displayed are inclusive of the applicable discount.
  12. Fares are subject to change without prior notice.
  13. The above terms and conditions, together with any matters not expressly stated herein, shall be governed by the STARLUX Airlines Conditions of Carriage and the applicable fare conditions of the ticket purchased.
  14. STARLUX Airlines shall not be liable for any fare discrepancies resulting from passengers' booking errors.
  15. STARLUX Airlines reserves the right to amend, interpret, suspend, or terminate this promotion at any time without prior notice.

Exclusive Privilege for KTC Credit Cardholders

From Destination Discount Promo Code
Bangkok (BKK)
Chiang Mai (CNX)		 Taiwan: Taipei (TPE) 5%
ZBSTARLUXKTC
Japan*
Korea: Busan (PUS)
the USA**
Czech Republic: Prague (PRG)

  • Booking Date: 06 July 2026 – 30 June 2027 
  • Travel Period: 06 July 2026 – 30 June 2028
  • Applicable to all cabin classes.
  • Applicable Routes:
    - Japan*: Sapporo (CTS)．Hakodate (HKD)．Sendai (SDJ)．Tokyo (NRT)．Nagoya (NGO)．Kobe (UKB)．Osaka (KIX)．Takamatsu (TAK)．Fukuoka (FUK)．Kumamoto (KMJ)．Okinawa (OKA)．Shimojishima (SHI)
    - USA**: Los Angeles (LAX)．San Francisco (SFO)．Seattle (SEA)．Ontario, California (ONT)．Phoenix, Arizona (PHX)
    - Connecting Flights: Includes domestic connections within Thailand (Bangkok Airways) and the USA (Alaska Airlines / American Airlines).

Terms and Conditions

  1. Booking is available only through the STARLUX Airlines website and the STARLUX App.
  2. Enter the Promocode "ZBSTARLUXKTC" to enjoy a 5% discount.
  3. The Promocode must be entered at the time of booking and cannot be applied after ticket purchase.
  4. The discount applies to the airfare only and is not applicable to taxes, surcharges, or any other applicable fees.
  5. This promotion is valid only for payments made with a KTC Credit Card.
  6. Passengers who fail to apply the discount at the time of booking are not eligible for any refund or reimbursement.
  7. This promotion is applicable only to STARLUX Airlines flights departing from Thailand (Bangkok [BKK] or Chiang Mai [CNX]) to Taipei (TPE); Busan (PUS) in Korea; Prague (PRG) in the Czech Republic; destinations in Japan including Sapporo (CTS), Hakodate (HKD), Sendai (SDJ), Tokyo (NRT), Nagoya (NGO), Kobe (UKB), Osaka (KIX), Takamatsu (TAK), Fukuoka (FUK), Kumamoto (KMJ), Okinawa (OKA), and Shimojishima (SHI); as well as destinations in the United States including Los Angeles (LAX), San Francisco (SFO), Seattle (SEA), Ontario (ONT), and Phoenix (PHX).
  8. This promotion is applicable only to STARLUX Airlines flights departing from Thailand (Bangkok [BKK] or Chiang Mai [CNX]) for one-way, round-trip journeys and open-jaw journeys, no stopover permitted.
  9. This promotion is applicable to domestic connecting flights within the United States operated by Alaska Airlines and American Airlines.
  10. This promotion is applicable to domestic connecting flights within Thailand operated by Bangkok Airways.
  11. Fares displayed are inclusive of the applicable discount.
  12. Fares are subject to change without prior notice.
  13. The above terms and conditions, together with any matters not expressly stated herein, shall be governed by the STARLUX Airlines Conditions of Carriage and the applicable fare conditions of the ticket purchased.
  14. STARLUX Airlines shall not be liable for any fare discrepancies resulting from passengers' booking errors.
  15. STARLUX Airlines reserves the right to amend, interpret, suspend, or terminate this promotion at any time without prior notice.

STARLUX ╳ PEANUTS Collaboration

PEANUTS and STARLUX are teaming up once again! Join Snoopy as he explores the world through the four seasons with exclusive themed boarding passes, luggage tags, and in-flight amenities.

Available on STARLUX routes worldwide through December 31, 2026, including Taipei, the USA, Prague, and more destinations (excluding flights departing from Los Angeles and Ontario, and the STARLUX AIRSORAYAMA flight). Embark on an unforgettable adventure with Snoopy!
For more details, visit HERE.

Upcoming flights from Bangkok to Seattle

Sep 2026
FromTHB28,260*
Seen: 2 hrs ago
Round trip/Economy
Oct 2026
FromTHB28,255*
Seen: 1 day ago
Round trip/Economy
Nov 2026
FromTHB28,260*
Seen: 2 hrs ago
Round trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label THB28.3K
cmp-daily-histogram-bars-legend-max-price-aria-label THB41.8K
Displaying fares for September-2026
  • BKK–SEA, 2026/09/14 – 2026/09/15: From THB30,940
    14

    Mon

    SEP

  • BKK–SEA, 2026/09/15 – 2026/10/11: From THB30,940
    15

    Tue

  • BKK–SEA, 2026/09/16 – 2026/09/20: From THB31,945
    16

    Wed

  • BKK–SEA, 2026/09/17 – 2026/09/19: From THB28,260
    17

    Thu

  • BKK–SEA, 2026/09/18 – 2026/10/04: From THB41,780
    18

    Fri

  • BKK–SEA, 2026/09/19 – 2026/09/28: From THB30,805
    19

    Sat

  • BKK–SEA, 2026/09/20 – 2026/10/18: From THB32,480
    20

    Sun

  • BKK–SEA, 2026/09/21 – 2026/09/29: From THB30,940
    21

    Mon

  • BKK–SEA, 2026/09/22 – 2026/09/29: From THB30,605
    22

    Tue

  • BKK–SEA, 2026/09/23 – 2026/09/27: From THB28,260
    23

    Wed

  • BKK–SEA, 2026/09/24 – 2026/10/18: From THB41,780
    24

    Thu

  • BKK–SEA, 2026/09/25 – 2026/10/18: From THB34,080
    25

    Fri

  • BKK–SEA, 2026/09/26 – 2026/09/29: From THB29,265
    26

    Sat

  • BKK–SEA, 2026/09/27 – 2026/10/26: From THB31,945
    27

    Sun

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

    Mon

  • BKK–SEA, 2026/09/29 – 2026/10/03: From THB32,280
    29

    Tue

  • BKK–SEA, 2026/09/30 – 2026/10/26: From THB30,940
    30

    Wed

  • BKK–SEA, 2026/10/01 – 2026/10/27: From THB28,260
    01

    Thu

    OCT

  • BKK–SEA, 2026/10/02 – 2026/10/19: From THB28,260
    02

    Fri

  • BKK–SEA, 2026/10/03 – 2026/10/19: From THB28,260
    03

    Sat

  • BKK–SEA, 2026/10/04 – 2026/10/27: From THB28,260
    04

    Sun

  • BKK–SEA, 2026/10/05 – 2027/09/05: From THB28,255
    05

    Mon

  • BKK–SEA, 2026/10/06 – 2026/10/18: From THB28,260
    06

    Tue

  • BKK–SEA, 2026/10/07 – 2026/10/26: From THB28,260
    07

    Wed

  • BKK–SEA, 2026/10/08 – 2026/10/26: From THB28,260
    08

    Thu

  • BKK–SEA, 2026/10/09 – 2026/10/11: From THB28,260
    09

    Fri

  • BKK–SEA, 2026/10/10 – 2026/10/19: From THB30,605
    10

    Sat

  • BKK–SEA, 2026/10/11 – 2026/10/19: From THB30,605
    11

    Sun

  • BKK–SEA, 2026/10/12 – 2026/10/18: From THB30,270
    12

    Mon

  • BKK–SEA, 2026/10/13 – 2026/10/27: From THB29,600
    13

    Tue

    • RangeTHB28,255-THB41,780

    *Fares displayed have been collected within the last 48hrs and may no longer be available at the time of booking. Additional fees and charges for optional products and services may apply.

    Fly Business from Bangkok to Seattle

    keyboard_arrow_down

    • Bangkok (BKK)to

      Seattle (SEA)
      2026/11/12 - 2026/11/16
      From
      THB123,195
      Seen: 1 hour ago
      Round trip
      Business

      Bangkok (BKK)to

      Seattle (SEA)
      2027/01/15 - 2027/01/19
      From
      THB123,195
      Seen: 1 hour ago
      Round trip
      Business
    *Fares displayed have been collected within the last 48hrs and may no longer be available at the time of booking. Additional fees and charges for optional products and services may apply.

    Best offers from Bangkok to Seattle

    keyboard_arrow_down
    Best offers from Bangkok to Seattle
    From
    To
    Fare Product
    Travel Dates
    Ticket Price
    Bangkok (BKK)Seattle (SEA)Round trip
    /
    Economy    		2026/10/05 - 2027/09/05

    From

    THB28,255

    Seen: 1 day ago

    Bangkok (BKK)Seattle (SEA)Round trip
    /
    Economy    		2026/10/15 - 2026/11/30

    From

    THB28,255

    Seen: 1 day ago

    Bangkok (BKK)Seattle (SEA)Round trip
    /
    Economy    		2026/12/20 - 2027/01/20

    From

    THB28,260

    Seen: 10 hrs ago

    Bangkok (BKK)Seattle (SEA)Round trip
    /
    Economy    		2026/11/05 - 2026/11/28

    From

    THB28,260

    Seen: 2 hrs ago

    Bangkok (BKK)Seattle (SEA)Round trip
    /
    Economy    		2026/10/02 - 2026/10/11

    From

    THB28,260

    Seen: 2 hrs ago

    Bangkok (BKK)Seattle (SEA)Round trip
    /
    Economy    		2026/10/05 - 2026/10/11

    From

    THB28,260

    Seen: 2 hrs ago

    Bangkok (BKK)Seattle (SEA)Round trip
    /
    Economy    		2026/10/07 - 2026/10/26

    From

    THB28,260

    Seen: 2 hrs ago

    Bangkok (BKK)Seattle (SEA)Round trip
    /
    Economy    		2026/10/08 - 2026/10/27

    From

    THB28,260

    Seen: 2 hrs ago

    Bangkok (BKK)Seattle (SEA)Round trip
    /
    Economy    		2026/10/01 - 2026/10/19

    From

    THB28,260

    Seen: 2 hrs ago

    Bangkok (BKK)Seattle (SEA)Round trip
    /
    Economy    		2026/10/02 - 2026/10/03

    From

    THB28,260

    Seen: 2 hrs ago

    *Fares displayed have been collected within the last 48hrs and may no longer be available at the time of booking. Additional fees and charges for optional products and services may apply.
    Plan a trip from Bangkok to Seattle with STARLUX Airlines

    Seattle, the Romantic City on the Harbor

    Located in the northwestern part of the United States, near the border of the United States and Canada, Seattle is a beautiful city with abundant natural resources such as mountains, lakes, harbors, and rivers. The city experiences the perennial veil of rain, giving it a romantic and beautiful atmosphere, which also invites its residents to have a slow and relaxed pace of life. Additionally, titans of industry, such as Boeing, Microsoft, and Amazon have set up their headquarters here, making Seattle an important city in the global technology development.

    Exploring Seattle

    The Space Needle is an iconic landmark in Seattle. The observation deck and the rotating glass floor at the top provide a spectacular view of the cityscape of Seattle, where you can enjoy the view of Mount Rainier during the daytime, the sunset over the bay in the evening, and the sparkling lights of the city at night; and Pike Palace Market, a tapestry of delicious food, charming history, and traditions, is a great place for enjoying cuisines and shopping. The unique fish-throwing show by fishmongers makes the market livelier and more attractive. With its convenient location, Pike Palace Market is full of seafood restaurants, so you can always pick one to enjoy the fresh fish dishes. Pike Place Chowder is also a must-visit restaurant in Pike Place Market. The rich, creamy chowder is delicious either on its own or with sourdough bread. The Gum Wall is a special attraction created by locals and travelers from all over the world, with colorful chewing gum crumbs stuck to the wall, giving it a sense of historical significance and epoch. In addition, the original Starbucks store is located near Pike Place Market and retains its original logo, making it a worthwhile visit for coffee lovers and non-coffee drinkers alike!

    Seattle boasts an abundance of natural resources, having Mount Rainier, Olympic National Park, Twin Falls, and Snoqualmie Falls, with forests, mountains, waterfalls, and glaciers to satisfy all kinds of outdoor enthusiasts. The whale-watching season starts from March to October every year. The San Juan Islands and Lime Kiln Point State Park are popular whale-watching destinations. From April to October, many visitors take a cruise from Seattle to Alaska to see the stunning glaciers and explore the charming port city along the coastline.

    The best travel season

    Affected by the topography, Seattle has more rainy weather throughout the year. June to August is relatively popular travel season because of more sunny days and longer daytime, which is suitable for outdoor activities such as hiking, cycling and boating.

    City transportation

    Besides driving, Seattle's public transportation network is well-connected. Travelers can take MonoRail, Link Light Rail, Seattle Streetcar, and Sound Transit Express Bus to almost all destinations in Seattle. "ORCA Card" and day-passes also makes transportation easier.

    Search for STARLUX flights to plan a trip to Seattle, and enjoy a safe and high-quality flight experience worth to be treasured in your heart!

    FAQ

    When can I fly to Seattle with a lower fare?

    You can plan your trip by taking the reference of the lowest fares found by travelers within the latest 48 hours. Log in as a COSMILE member at the time of ticket purchase to earn mileage upon completing your flight.

    How many flights does Starlux fly to and from Seattle every week?

    STARLUX Airlines offers flights between Asia and Seattle. You can check the detailed flight dates and information via timetable.

    How to get from the airport to downtown?

    Seattle-Tacoma International Airport (SEA) is 19 kilometers from the city center, about a 30-minute drive. In addition to calling taxis and arranging pick-ups, travelers can also travel to the city via Link Light Rail and buses, which are convenient and cost-effective options.

    What is the time difference between Taipei and Seattle?

    On the second Sunday of March, Seattle enters Daylight Saving Time, a 15-hour time difference from Taipei. On the first Sunday of November, Seattle goes into Winter Time, with a time difference of 16 hours from Taipei.

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