🇺🇸Seattle

United States

Sat, Aug 1 → Wed, Aug 19

18 nights

20°CIn 89 daysHoliday

H.M. Queen Sirikit's Birthday / Mother's Day· Wed, Aug 12🏙️City

Emerald City of the Pacific Northwest. Coffee culture, tech innovation, and stunning natural beauty between Puget Sound and the Cascade Mountains.

Hot Deal

฿43,195

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Secure booking via Kiwi.com

OutboundSat, Aug 1

17:15

BKK

1 stop

15h 5m

19:50

SEAPDT

BKK17:15TPE22:10
3h 55m
Thai Airways
1h 30m layover in Taipei
TPE23:40SEA19:50
11h 10m
Thai Airways

18 nights in Seattle

ReturnWed, Aug 19

01:55

SEA

1 stop

15h 50m

09:45⁺¹

BKK

SEA01:55TPE05:00
12h 5m
China Airlines
2h layover in Taipei
TPE07:00BKK09:45
3h 45m
China Airlines

Baggage varies — check booking details.

Flexible Dates

Return →Depart ↓	Fri Aug 14	Sat Aug 15	Sun Aug 16	Mon Aug 17	Tue Aug 18	Wed Aug 19	Thu Aug 20	Fri Aug 21	Sat Aug 22	Sun Aug 23	Mon Aug 24
Mon Jul 27	฿45,030	–	฿45,030	฿44,277	–	–	–	–	–	–	–
Tue Jul 28	–	–	–	฿48,743	฿48,743	–	–	–	–	–	–
Wed Jul 29	฿46,150	–	฿46,150	฿45,397	฿45,397	฿45,397	–	–	–	–	–
Thu Jul 30	฿45,029	–	฿45,029	฿44,277	฿44,277	฿44,277	–	–	–	–	–
Fri Jul 31	–	–	–	–	–	–	–	–	–	–	–
Sat Aug 1	฿43,947	–	฿43,947	฿43,195	฿43,195	฿43,195	–	฿43,947	–	–	–
Sun Aug 2	฿43,878	–	฿38,488	฿43,158	฿43,158	฿43,158	–	฿43,878	–	฿43,878	–
Mon Aug 3	฿46,150	–	฿46,150	฿45,397	฿45,397	฿45,397	–	฿46,150	–	฿46,150	฿46,150
Tue Aug 4	฿47,502	–	฿47,502	฿46,750	฿46,750	฿46,750	–	฿47,502	–	฿47,502	฿47,502
Wed Aug 5	฿46,150	–	฿46,150	฿45,397	฿45,397	฿45,397	–	฿46,150	–	฿46,150	฿46,150
Thu Aug 6	฿43,950	–	฿43,950	฿43,230	฿43,230	฿43,230	–	฿43,950	–	฿43,950	฿43,950

Daily prices to Seattle

15 days around Aug 1, 2026

p25–p75

Cheapest ฿38,421 on Sun, Jul 19Selected ฿43,195 on Sat, Aug 1

Price History for This Deal

May 1 – May 3 · Price History

LowestHighest▲ 0% since May 1

Tracked since we first saw this flight. Each step marks a recorded price change.

Price Intelligence

Above average

Cheaper than 49% of flights to Seattle

฿43,195

฿32,036฿47,157

Year avg

฿42,824

Cheapest seen

฿32,036

Hot Deal: this route averages ฿42,824 over 12 months. Bottom 25% is under ฿43,230. This deal: ฿43,195.

Seattle

Explore

20°C

Mild

0km

Distance

USD

Currency

Things to Do

☕Coffee Capital💻Tech Hub🏔Mountain Views🌲Evergreen🎵Grunge Heritage📷Photogenic☕Coffee Tours🏛Museums⛴Ferry Rides🏔Mountain Day Trips🐟Market Exploring☕Coffee Capital💻Tech Hub🏔Mountain Views🌲Evergreen🎵Grunge Heritage📷Photogenic☕Coffee Tours🏛Museums⛴Ferry Rides🏔Mountain Day Trips🐟Market Exploring☕Coffee Capital💻Tech Hub🏔Mountain Views🌲Evergreen🎵Grunge Heritage📷Photogenic☕Coffee Tours🏛Museums⛴Ferry Rides🏔Mountain Day Trips🐟Market Exploring

Food & Drink

☕Specialty Coffee🐟Pacific Seafood🍣SushiDungeness Crab🍺Craft Beer☕Specialty Coffee🐟Pacific Seafood🍣SushiDungeness Crab🍺Craft Beer☕Specialty Coffee🐟Pacific Seafood🍣SushiDungeness Crab🍺Craft Beer

Culture

💻Tech Culture☕Coffee Pioneers🎵Grunge Music🌲Outdoor Lifestyle💻Tech Culture☕Coffee Pioneers🎵Grunge Music🌲Outdoor Lifestyle💻Tech Culture☕Coffee Pioneers🎵Grunge Music🌲Outdoor Lifestyle

History

Klondike Gold RushBoeing AviationGrunge MovementKlondike Gold RushBoeing AviationGrunge MovementKlondike Gold RushBoeing AviationGrunge Movement

Getting Around

✈Sea-Tac Airport🚆Light Rail⛴Ferries🚌Metro Bus✈Sea-Tac Airport🚆Light Rail⛴Ferries🚌Metro Bus✈Sea-Tac Airport🚆Light Rail⛴Ferries🚌Metro Bus

Nightlife

🍺Capitol Hill Bars🎵Live Music🍸Craft CocktailsPioneer Square Scene🍺Capitol Hill Bars🎵Live Music🍸Craft CocktailsPioneer Square Scene🍺Capitol Hill Bars🎵Live Music🍸Craft CocktailsPioneer Square Scene

Family Friendly

🛡Safe🏛Science Center🎡Seattle Great Wheel👧Kid Friendly🛡Safe🏛Science Center🎡Seattle Great Wheel👧Kid Friendly🛡Safe🏛Science Center🎡Seattle Great Wheel👧Kid Friendly

FAQ about Seattle

What is the cheapest flight from Bangkok to Seattle?

The cheapest flight we've found from Bangkok to Seattle is ฿32,036. Prices change frequently, so check back often for the latest deals.

What is the average flight price from Bangkok to Seattle?

The average price for flights from Bangkok to Seattle is around ฿42,824. You can save up to 25% by booking the cheapest available deal.

When is the best time to fly from Bangkok to Seattle?

Prices vary throughout the year. Use the month filter on this page to find the cheapest time to fly from Bangkok to Seattle.

Are there direct flights from Bangkok to Seattle?

Availability of direct flights depends on the season and airline. Use the "Direct" filter on our search page to find non-stop flights from Bangkok to Seattle.

Do I need a visa to visit Seattle, United States?

Visa requirements depend on your nationality. We recommend checking with the embassy or consulate of United States for the most up-to-date visa information before booking your flight.

Find more Seattle deals

฿43,195

Sat, Aug 1 → Wed, Aug 19· in 89d

1 Stop out · 1 Stop back· 34h 25m total

18 nights in destination · Long Stay

Thai Airways, China Airlines

Get This Deal

Secure booking via Kiwi.com

Explore Seattle