Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline China Airlines

The cheapest airline(s) flying from Seattle to Bangkok is China Airlines.

  • China Airlines China Airlines
  • Singapore Airlines Singapore Airlines
  • Turkish Airlines Turkish Airlines
  • EVA Air EVA Air
  • All Nippon Airways All Nippon Airways
  • United Airlines United Airlines
  • Japan Airlines Japan Airlines
  • Korean Air Korean Air
  • Asiana Airlines Asiana Airlines
  • China Eastern Airlines China Eastern Airlines
Cheapest Month September

Travel Period: June 2024 - May 2025

The cheapest month(s) to fly from Seattle to Bangkok is September.

  • Jun 2024
  • Jul 2024
  • Aug 2024
  • Sep 2024
  • Oct 2024
  • Nov 2024
  • Dec 2024
  • Jan 2025
  • Feb 2025
  • Mar 2025
  • Apr 2025
  • May 2025
Cheapest Day of the Week Tuesday

The cheapest day(s) of the week to fly from Seattle to Bangkok is Tuesday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday
Cheapest Time 1am

The cheapest time of the day to fly from Seattle to Bangkok is in the early morning.

Early Morning 12:01am - 06:00am
Morning 6:01am - 12:00pm
Afternoon 12:01pm - 6:00pm
Evening 6:01pm to 12:00am
12am
6am
12pm
6pm

Flight Schedules

Last Updated: Thu, 2 May, 2024

  • Depart Earliest
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Connecting Flights

  • 17:15 - 18:30+ 2
    SEA - DXB
    22:30 - 07:35+ 2
    DXB - BKK
  • 17:15 (SEA)Seattle/Tacoma International Airport
    22:30 (DXB)Dubai International Airport
  • 18:30 (DXB)Dubai International Airport + 2
    07:35 (BKK)Bangkok Suvarnabhumi International Airport
  • Emirates (EK 230)Boeing 777 300 Er
    Emirates (EK 374)Airbus Industrie A380 800
  • 24h 20m (4h)
  • DXB Dubai 4h
    • M
    • -
    • W
    • T
    • F
    • S
    • S
  • 01:30 - 05:10+ 1
    SEA - TPE
    07:40 - 10:25+ 1
    TPE - BKK
  • 01:30 (SEA)Seattle/Tacoma International Airport
    07:40 (TPE)Taipei Taiwan Taoyuan International Airport
  • 05:10 (TPE)Taipei Taiwan Taoyuan International Airport + 1
    10:25 (BKK)Bangkok Suvarnabhumi International Airport
  • EVA Air (BR 25)Boeing Dreamliner Series 10
    EVA Air (BR 75)Boeing 777 300 Er
  • 18h 55m (2h 30m)
  • TPE Taipei 2h 30m
    • M
    • -
    • W
    • -
    • -
    • -
    • -
  • 12:20 - 13:45+ 1
    CNX - BKK
    01:30 - 05:10+ 1
    SEA - TPE
  • 12:20 (CNX)Chiang Mai Airport
    01:30 (SEA)Seattle/Tacoma International Airport
  • 13:45 (BKK)Bangkok Suvarnabhumi International Airport + 1
    05:10 (TPE)Taipei Taiwan Taoyuan International Airport
  • Thai Airways (TG 105)Airbus Industrie A320 Sharklets
    EVA Air (BR 25)Boeing Dreamliner Series 10
  • 22h 15m (4h 10m)
  • BKK Bangkok 4h 10m
    • M
    • T
    • W
    • -
    • -
    • -
    • -
  • 01:50 - 05:10+ 1
    SEA - TPE
    07:40 - 10:25+ 1
    TPE - BKK
  • 01:50 (SEA)Seattle/Tacoma International Airport
    07:40 (TPE)Taipei Taiwan Taoyuan International Airport
  • 05:10 (TPE)Taipei Taiwan Taoyuan International Airport + 1
    10:25 (BKK)Bangkok Suvarnabhumi International Airport
  • EVA Air (BR 25)Boeing Dreamliner Series 10
    EVA Air (BR 75)Boeing 777 300 Er
  • 18h 35m (2h 30m)
  • TPE Taipei 2h 30m
    • -
    • -
    • -
    • -
    • F
    • -
    • -
  • 01:50 - 05:10+ 1
    SEA - TPE
    08:25 - 11:10+ 1
    TPE - BKK
  • 01:50 (SEA)Seattle/Tacoma International Airport
    08:25 (TPE)Taipei Taiwan Taoyuan International Airport
  • 05:10 (TPE)Taipei Taiwan Taoyuan International Airport + 1
    11:10 (BKK)Bangkok Suvarnabhumi International Airport
  • EVA Air (BR 25)Boeing Dreamliner Series 10
    EVA Air (BR 211)Boeing 777 300 Er
  • 19h 20m (3h 15m)
  • TPE Taipei 3h 15m
    • -
    • -
    • -
    • T
    • -
    • S
    • -
  • 12:20 - 13:45+ 1
    CNX - BKK
    01:50 - 05:10+ 1
    SEA - TPE
  • 12:20 (CNX)Chiang Mai Airport
    01:50 (SEA)Seattle/Tacoma International Airport
  • 13:45 (BKK)Bangkok Suvarnabhumi International Airport + 1
    05:10 (TPE)Taipei Taiwan Taoyuan International Airport
  • Thai Airways (TG 105)Airbus Industrie A320 Sharklets
    EVA Air (BR 25)Boeing Dreamliner Series 10
  • 21h 55m (4h 10m)
  • BKK Bangkok 4h 10m
    • -
    • -
    • -
    • T
    • F
    • S
    • S
  • 13:00 - 16:40+ 1
    SEA - ICN
    18:05 - 21:45+ 1
    ICN - BKK
  • 13:00 (SEA)Seattle/Tacoma International Airport
    18:05 (ICN)Seoul Incheon International Airport
  • 16:40 (ICN)Seoul Incheon International Airport + 1
    21:45 (BKK)Bangkok Suvarnabhumi International Airport
  • Korean Air (KE 42)Boeing 777 300 Er
    Korean Air (KE 651)Boeing 787 9
  • 18h 45m (1h 25m)
  • ICN Seoul 1h 25m
    • -
    • T
    • W
    • T
    • F
    • S
    • S
No Schedules Sorry, there are no schedules matching your filters. Try removing one. reset
How far is Bangkok from Seattle?

The flight distance between Seattle and Bangkok is 11980km. Check all available flights on Wego.

When is the earliest and latest flight of the day?

The earliest flight of the day departs at 01:30. The last flight of the day departs at 17:15. See the full list of flight times on Wego.