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Cheap Flights from Bangkok to Seattle, WA, United States - BKK to SEA

Popular flights from Bangkok to Seattle

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Alaska Airlines
Departure Date Return Date Lowest Price
Jun 4, 2016 Jun 11, 2016 THB54,482
American Airlines
Departure Date Return Date Lowest Price
Jun 8, 2016 Jun 18, 2016 THB32,296
Hawaiian Airlines
Departure Date Return Date Lowest Price
Jul 15, 2016 Jul 24, 2016 THB86,145
Thai Airways
Departure Date Return Date Lowest Price
Aug 18, 2016 Sep 6, 2016 THB75,369
United Airlines
Departure Date Return Date Lowest Price
Jun 13, 2016 Jun 22, 2016 THB33,419

How Much Does it Cost to Fly from Bangkok to Seattle (BKK to SEA)?

We have collected flight cost data from across the web for travel from Bangkok to Seattle, and have found the average flight price for this trip to be THB33,946.

When Can I Buy the Cheapest Flight from Bangkok to Seattle (BKK to SEA)?

Airlines can adjust prices for plane tickets from Bangkok to Seattle based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Cheapest Day To Fly from Bangkok to Seattle

The chart below shows up-to-date information regarding the cheapest days to fly from Bangkok to Seattle.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
THB32,717 THB33,174 THB32,717 THB34,051 THB32,717 THB35,701 THB36,684

Lowest Fares Chart By Month from Bangkok to Seattle

The chart below shows the lowest fare by month when flying from Bangkok to Seattle.

Month Origin Destination Carrier Depart Date Return Date Stops Price
May Bangkok Seattle American 5/17/16 5/24/16 3 THB32,437
June Bangkok Seattle American 6/8/16 6/18/16 3 THB32,296
July Bangkok Seattle American 7/18/16 7/31/16 2 THB43,178
August Bangkok Seattle American 8/30/16 9/6/16 2 THB34,227
September Bangkok Seattle United 9/22/16 10/1/16 2 THB30,190
October Bangkok Seattle United 10/17/16 10/28/16 2 THB30,049
November Bangkok Seattle United 11/7/16 11/14/16 2 THB29,804
December Bangkok Seattle American 12/4/16 12/11/16 2 THB32,050

Round Trip vs One Way Flights from Bangkok to Seattle (BKK to SEA)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Bangkok to Seattle. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Bangkok to Seattle is THB39,527.

The average price for round trip flights from Bangkok to Seattle is THB64,065.

Bangkok to Seattle Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Bangkok to Seattle?
Answer: Seoul, KR

Airlines Flying from Bangkok to Seattle (BKK to SEA)

Below are the different airlines that fly from Bangkok to Seattle with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Bangkok to Seattle.

Bangkok to Seattle
Airline Connections Mon Tue Wed Thu Fri Sat Sun
British Airways LHR X X X X X X X
EVA Air TPE X X X X X X X
Delta NRT X X X X X X X
Delta NRT / PDX X X X X X X X
Emirates DXB X X X X X X X
Emirates HKG / DXB X X X X X X X
Hainan PEK X X X X
Hainan HAK / PVG X X X X X X X
Korean ICN X X X X X X X
Lufthansa FRA X X X X X X X
All Nippon NRT X X X X X X X
Asiana ICN X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Bangkok and Seattle, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap International Flights from Bangkok - BKK

FlightsAirlineLowest Price
Bangkok to Vancouver Air Canada, Bangkok, Thai THB36,473
Bangkok to Tokyo Jetstar Japan, JAL, Vanilla, Peach, All Nippon, Bangkok, Thai, Mesaba THB7,232
Bangkok to Portland American, Alaska, Hawaiian, Bangkok, Thai, United THB40,194
Bangkok to Los Angeles American, Alaska, Hawaiian, Bangkok, Thai, United THB28,154
Bangkok to San Francisco American, Alaska, Hawaiian, Bangkok, Thai, United THB28,154
Bangkok to London Aegean, Air Berlin, Air France, Finnair, Alitalia, British Airways, EVA Air, airBaltic, Aer Lingus, Eurowings, Iberia, KLM, Air Malta, Lufthansa, LOT, Czech, Austrian, Bangkok, SmartWings, SAS, Brussels, Thai, Tap Portugal, Air Europa, Virgin Atlantic THB23,731
Bangkok to Hong Kong Cathay, Nok Air, Emirates, Ethiopian, Thai AirAsia, Hong Kong, Dragonair, Kenya, Bangkok, Royal Jordanian, Thai, Srilankan, Hong Kong Express, Mesaba THB4,775
Bangkok to Victoria Air Canada, Thai THB52,937
Bangkok to Seoul Thai AirAsia, Korean, Jin Air, Asiana, Bangkok, Thai, T'Way Air, Mesaba, Eastar Jet THB7,162
Bangkok to Singapore Jetstar Asia, Cathay, Ethiopian, Thai AirAsia, SilkAir, Bangkok, Thai Lion, Singapore, Thai, Tigerair, Scoot THB3,651
Bangkok to New York American, Alaska, JetBlue, Hawaiian, Bangkok, Thai, United THB31,629
Bangkok to Calgary Air Canada, Bangkok, Thai THB41,423
Bangkok to Las Vegas American, Alaska, JetBlue, Hawaiian, Bangkok, Thai, United THB35,175
Bangkok to Bellingham American, Alaska, United Check Dates
Bangkok to Nanaimo Air Canada, Thai Check Dates
Bangkok to Kuala Lumpur AirAsia, AirAsia X, Ethiopian, Thai AirAsia, Malaysia, Egyptair, Malindo, Bangkok, Royal Jordanian, Thai Lion, Thai THB2,458
Bangkok to Denver American, Alaska, Bangkok, Thai, United THB44,898
Bangkok to Frankfurt Air Berlin, Air France, Finnair, Alitalia, British Airways, Air Dolomiti, Eurowings, Bulgaria Air, Iberia, KLM, Lufthansa, LOT, Czech, Austrian, Bangkok, TAROM, SAS, Brussels, Thai, Tap Portugal, Virgin Atlantic THB24,679
Bangkok to Chicago American, Alaska, Bangkok, Thai, United THB32,542
Bangkok to Spokane American, Alaska, United THB62,064
Bangkok to Edmonton Air Canada, Bangkok, Thai THB47,847
Bangkok to Amsterdam Air Berlin, Air France, Finnair, Alitalia, British Airways, EVA Air, airBaltic, China Airlines, Aer Lingus, Eurowings, Iberia, KLM, Lufthansa, LOT, Czech, Austrian, Bangkok, SmartWings, SAS, Brussels, Thai, Tap Portugal, Virgin Atlantic THB20,291
Bangkok to Paris Air Berlin, Air France, Finnair, Alitalia, British Airways, Aer Lingus, NIKI, Iberia, Meridiana, KLM, Air Malta, Lufthansa, Czech, Austrian, Bangkok, SmartWings, SAS, Brussels, Thai, Tap Portugal, Air Europa, Virgin Atlantic THB18,746
Bangkok to Delhi IndiGo, Jet Airways, Air India, Cathay, Thai AirAsia, Bangkok, SpiceJet, Thai THB10,602
Bangkok to Eugene American, Alaska, Thai, United THB72,244
Bangkok to Manila Cebu Pacific, Thai AirAsia, Kuwait, Bangkok, Philippine, Thai, AirAsia Zest THB3,546
Bangkok to Pasco American, Alaska, United Check Dates
Bangkok to Salt Lake City American, Alaska, JetBlue, Thai, United THB45,179
Bangkok to Kelowna Air Canada, Thai Check Dates
Bangkok to Toronto Air Canada, Bangkok, Thai, Air Transat, WestJet THB42,266
Cheap Flights from Bangkok to Seattle, WA, United States, from THB920 Round trip from BKK to SEA