🇺🇸Seattle

United States

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

CityIn 2 daysLast Minute

Sep 12 → Sep 153 nights

17:15BKK → SEA19:40

14h 55m · 1 stop · via Taipei

01:55SEA → BKK09:45

15h 50m · 1 stop · via Taipei

฿37,300

Expensive

Thai Airways

China Airlines

4 seats left

Exact-itinerary fare history

Sep 3–Sep 10 · tracked price changes

3% above tracked low

Route avg. ฿35,417

First seen: ฿36,465
Tracked low: ฿36,205
Now: ฿37,300

Get this Deal

Continue to secure booking

Itinerary

OutboundSeptember 12·Saturday

17:15

BKK

1 stop

14h 55m

19:40

SEAPDT

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

3 nights in Seattle

ReturnSeptember 15·Tuesday

01:55

SEA

1 stop

15h 50m

09:45⁺¹

BKK

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

Baggage varies — check booking details.

Daily prices to Seattle15 days around September 12, 2026

AvgMinp25–p75

Cheapest

฿33,456

Sep 11

Global average

฿35,417

All travel dates

September avg

฿35,417

Selected month

Price check

Expensive

Cheaper than 0% of similar fares to Seattle

฿37,300

Min Price ฿33,456Higher fares ฿37,300

Next 365 days avg

฿35,417

September avg

฿35,417

Cheapest seen

฿33,456

Cheapest of September

฿33,456

Flexible Dates

Return →Depart ↓	Thu Sep 10	Fri Sep 11	Sat Sep 12	Sun Sep 13	Mon Sep 14	Tue Sep 15	Wed Sep 16	Thu Sep 17	Fri Sep 18	Sat Sep 19	Sun Sep 20
Mon Sep 7	–	–	–	–	–	–	–	–	–	–	–
Tue Sep 8	–	–	–	–	–	–	–	–	–	–	–
Wed Sep 9	–	–	–	–	–	–	–	–	–	–	–
Thu Sep 10	–	–	–	–	–	–	–	–	–	–	–
Fri Sep 11	–	–	–	–	฿33,456	฿35,494	–	–	–	–	–
Sat Sep 12	–	–	–	–	–	฿37,300	–	–	–	–	–
Sun Sep 13	–	–	–	–	–	–	–	–	–	–	–
Mon Sep 14	–	–	–	–	–	–	–	–	–	–	–
Tue Sep 15	–	–	–	–	–	–	–	–	–	–	–
Wed Sep 16	–	–	–	–	–	–	–	–	–	–	–
Thu Sep 17	–	–	–	–	–	–	–	–	–	–	–

Price History for This Deal

Sep 3 – Sep 10 · Price History

LowestHighest▲ 2% since Sep 3

See how this fare has changed over time.

Seattle

Explore

17°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 lowest currently observed flight from Bangkok to Seattle is ฿33,456. Confirm the final itinerary total and availability before booking.

What is the average flight price from Bangkok to Seattle?

The average price for flights from Bangkok to Seattle is around ฿35,417. You can save up to 6% 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

Similar Destinations

Other Northern America deals around the same dates

Dec 23WedJan 3Sun

11 nights6°

Roundtrip fare

฿29,116

Steal

฿42,387-31%฿13,271 below avg

Thai Airways

1 stop / Direct

Oct 5MonOct 21Wed

16 nights27°

Roundtrip fare

฿30,669

Steal

฿42,753-28%฿12,084 below avg

OUT

Alaska Airlines

1 stop

RET

Korean Air

1 stop

Sep 12 → Sep 15

฿37,300

Get this Deal4 seats left