Cheap Flights from Seattle, WA to Bangkok from $428
On Cheapflightsplus.com you will find 395 connecting flights from Seattle to Bangkok. You can compare airfare deals from 21 airlines and multiple travel sites from $428, book and save on cheap plane tickets and last minute offers. Also check out SEA-BKK flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip Seattle to Bangkok Flight Deals
Best Flights from Seattle to Bangkok Today
Price | Departure | Arrival | Flight Duration | Airline | Flight |
---|---|---|---|---|---|
from $428 | 12:45 Seattle Seattle-Tacoma Intl | 00:20+2 дня Bangkok Suvarnabhumi | 20h 35m layover 2h 30m - Seoul | Asiana Airlines | OZ271 OZ743 |
from $441 | 11:00 Seattle Seattle-Tacoma Intl | 21:30+1 день Bangkok Suvarnabhumi | 19h 30m layover 1h 25m - Seoul | Korean Air | KE42 KE651 |
from $482 | 00:10 Seattle Seattle-Tacoma Intl | 16:45+1 день Bangkok Suvarnabhumi | 25h 35m layover 8h 30m - Taipei | China Airlines | CI21 CI835 |
from $500 | 15:45 Seattle Seattle-Tacoma Intl | 05:10+2 дня Bangkok Suvarnabhumi | 22h 25m layover 4h 50m - Tokyo | All Nippon Airways | NH117 NH849 |
from $500 | 15:45 Seattle Seattle-Tacoma Intl | 06:35+2 дня Bangkok Suvarnabhumi | 23h 50m layover 6h 15m - Tokyo | All Nippon Airways | NH117 NH877 |
from $500 | 15:45 Seattle Seattle-Tacoma Intl | 16:20+2 дня Bangkok Suvarnabhumi | 33h 35m layover 15h 50m - Tokyo | All Nippon Airways | NH117 NH847 |
from $512 | 15:45 Seattle Seattle-Tacoma Intl | 00:05+3 дня Bangkok Suvarnabhumi | 41h 20m layover 23h 25m - Tokyo | All Nippon Airways | NH117 NH805 |
from $518 | 00:10 Seattle Seattle-Tacoma Intl | 10:45+1 день Bangkok Suvarnabhumi | 19h 35m layover 2h 25m - Taipei | EVA Airways Corporation | BR25 BR75 |
from $518 | 00:10 Seattle Seattle-Tacoma Intl | 11:10+1 день Bangkok Suvarnabhumi | 20h 0m layover 2h 55m - Taipei | EVA Airways Corporation | BR25 BR67 |
from $518 | 00:10 Seattle Seattle-Tacoma Intl | 12:35+1 день Bangkok Suvarnabhumi | 21h 25m layover 4h 30m - Taipei | EVA Airways Corporation | BR25 BR201 |
from $518 | 00:10 Seattle Seattle-Tacoma Intl | 23:40+1 день Bangkok Suvarnabhumi | 32h 30m layover 15h 35m - Taipei | EVA Airways Corporation | BR25 BR205 |
from $518 | 00:10 Seattle Seattle-Tacoma Intl | 01:25+2 дня Bangkok Suvarnabhumi | 34h 15m layover 17h 20m - Taipei | EVA Airways Corporation | BR25 BR61 |
from $524 | 22:35 Seattle Seattle-Tacoma Intl | 12:20+2 дня Bangkok Suvarnabhumi | 22h 45m layover 5h 0m - Manila | Philippine Airlines | PR125 PR730 |
from $517 | 19:55 Seattle Seattle-Tacoma Intl | 11:15+3 дня Bangkok Suvarnabhumi | 48h 20m layover 24h 5m - Los Angeles 2h 45m - Xiamen | Alaska Airlines | AS1223 MF830 MF853 |
from $520 | 15:25 Seattle Seattle-Tacoma Intl | 16:20+2 дня Bangkok Suvarnabhumi | 33h 55m layover 6h 36m - San Francisco 6h 15m - Tokyo | All Nippon Airways | NH7305 NH107 NH847 |
from $520 | 07:05 Seattle Seattle-Tacoma Intl | 16:20+2 дня Bangkok Suvarnabhumi | 42h 15m layover 0h 50m - San Francisco 20h 15m - Tokyo | All Nippon Airways | NH7327 NH7011 NH847 |
Flight Schedule Seattle (Washington) to Bangkok
Departure | Arrival | Flight Details | Flight Duration | Price |
---|---|---|---|---|
00:10 — 16:45
+1 day
|
00:10 — 05:20
CI21
China Airlines
Seattle — Taipei
8h 30m stop
13:50 — 16:45
CI835
China Airlines
Taipei — Bangkok
|
25h 35m including layover |
Find flight
from$482 |
|
00:10 — 09:50
+1 day
|
00:10 — 05:20
CI21
China Airlines
Seattle — Taipei
1h 40m stop
07:00 — 09:50
CI833
China Airlines
Taipei — Bangkok
|
18h 40m including layover |
Find flight
from$489 |
|
05:45 — 06:15
+2 days
|
05:45 — 06:52
AC8801
Air Canada
Seattle — Vancouver
15h 53m stop
22:45 — 06:15
AC65
Air Canada
Vancouver — Bangkok
|
33h 30m including layover |
Find flight
from$743 |
|
08:40 — 08:15
+2 days
|
08:40 — 17:40
SQ27
Singapore Airlines
Seattle — Singapore
13h stop
06:40 — 08:15
SQ8614
Singapore Airlines
Singapore — Bangkok
|
32h 35m including layover |
Find flight
from$587 |
|
08:40 — 14:25
+2 days
|
08:40 — 17:40
SQ27
Singapore Airlines
Seattle — Singapore
19h 15m stop
12:55 — 14:25
SQ8612
Singapore Airlines
Singapore — Bangkok
|
38h 45m including layover |
Find flight
from$587 |
|
10:50 — 23:20
+1 day
|
10:35 — 16:15
KE5020
Korean Air
Seattle — Seoul
2h 50m stop
19:05 — 23:20
KE653
Korean Air
Seoul — Bangkok
|
21h 30m including layover |
Find flight
from$559 |
|
10:50 — 00:45
+2 days
|
10:35 — 16:15
KE5020
Korean Air
Seattle — Seoul
4h 20m stop
20:35 — 00:45
KE659
Korean Air
Seoul — Bangkok
|
22h 55m including layover |
Find flight
from$559 |
|
11:00 — 21:30
+1 day
|
11:00 — 15:55
KE42
Korean Air
Seattle — Seoul
1h 25m stop
17:20 — 21:30
KE651
Korean Air
Seoul — Bangkok
|
19h 30m including layover |
Find flight
from$441 |
|
11:00 — 23:20
+1 day
|
11:00 — 15:55
KE42
Korean Air
Seattle — Seoul
3h 10m stop
19:05 — 23:20
KE653
Korean Air
Seoul — Bangkok
|
21h 20m including layover |
Find flight
from$441 |
|
12:30 — 23:35
+1 day
|
12:10 — 15:40
AS7323
Alaska Airlines
Seattle — Tokyo
2h 45m stop
18:25 — 23:35
AS7339
Alaska Airlines
Tokyo — Bangkok
|
20h 5m including layover |
Find flight
from$635 |
|
12:45 — 00:20
+2 days
|
12:40 — 17:50
OZ271
Asiana Airlines
Seattle — Seoul
2h 30m stop
20:20 — 00:20
OZ743
Asiana Airlines
Seoul — Bangkok
|
20h 35m including layover |
Find flight
from$428 |
|
15:45 — 05:10
+2 days
|
12:30 — 14:50
NH117
All Nippon Airways
Seattle — Tokyo
4h 50m stop
00:05 — 04:35
NH849
All Nippon Airways
Tokyo — Bangkok
|
22h 25m including layover |
Find flight
from$500 |
|
15:45 — 06:35
+2 days
|
15:45 — 19:15
NH117
All Nippon Airways
Seattle — Tokyo
6h 15m stop
01:30 — 06:35
NH877
All Nippon Airways
Tokyo — Bangkok
|
23h 50m including layover |
Find flight
from$500 |
|
16:05 — 06:40
+2 days
|
17:30 — 17:40
QR720
Qatar Airways
Seattle — Doha
2h 40m stop
19:55 — 07:05
QR830
Qatar Airways
Doha — Bangkok
|
23h 35m including layover |
Find flight
from$747 |
|
16:05 — 12:50
+2 days
|
16:05 — 17:40
QR720
Qatar Airways
Seattle — Doha
8h 50m stop
02:30 — 12:50
QR836
Qatar Airways
Doha — Bangkok
|
29h 45m including layover |
Find flight
from$747 |
|
22:35 — 12:20
+2 days
|
22:35 — 04:45
PR125
Philippine Airlines
Seattle — Manila
5h stop
09:45 — 12:20
PR730
Philippine Airlines
Manila — Bangkok
|
22h 45m including layover |
Find flight
from$524 |
|
22:35 — 17:45
+2 days
|
22:35 — 04:45
PR125
Philippine Airlines
Seattle — Manila
10h 20m stop
15:05 — 17:45
PR736
Philippine Airlines
Manila — Bangkok
|
28h 10m including layover |
Find flight
from$524 |
|
23:30 — 16:50
+2 days
|
23:30 — 04:40
TG6250
Thai Airways
Seattle — Taipei
9h 15m stop
13:55 — 16:50
TG633
Thai Airways
Taipei — Bangkok
|
26h 20m including layover |
Find flight
from$618 |
|
23:30 — 11:10
+2 days
|
23:30 — 04:40
BR23
EVA Airways Corporation
Seattle — Taipei
3h 25m stop
08:05 — 11:10
BR67
EVA Airways Corporation
Taipei — Bangkok
|
20h 40m including layover |
Find flight
from$680 |
Flight Information
Below we will explain in detail what the flights cost on the destination from Seattle to Bangkok depends on and how to choose the most interesting flight option for you.
Distance between Seattle and Bangkok is 11989 miles. Time difference between the cities is 3h. Airplanes depart 00:05 to 23:59 from 3 Seattle airports and arrive 00:05 to 23:59 to 2 Bangkok airports. Average flight time is 28h 40m.
- The fastest flight 18h 40m
- Average flight time 28h 40m
- The earliest flight 00:05
- The latest flight 23:59
- Distance 7450 ml
The cheapest months to travel to Bangkok are november (from 415 $), february (from 428 $), january (from 482 $).
The most expensive months are december (from 628 $), january (from 482 $), february (from 428 $).
What is the lowest airfare Seattle to Bangkok?
The cheapest plane ticket found by our users is $428. This airfare is for economy class on one-way OZ271 flight by Asiana Airlines for February 21, 2025 which leaves Seattle-Tacoma Intl in Seattle at 12:45 am and arrives at Bangkok Suvarnabhumi at 00:20.
Popular Airlines on the Route
The flight Seattle — Bangkok is served by 21 regular airline and 5 low-cost airlines. Most of the flights on this route are operated by Qatar Airways - 9 departures per week at the price of from $ 747 . And the most expensive tickets are offered by Asiana Airlines airline - from $ 4853.
Direct flights
There’re no direct flights on this route. Try flights with stops.
Connecting Flights
There are 395 flights with layovers on the route. The fastest connecting flight is CI21 by China Airlines takes 18h 40m and the cheapest is OZ271 by Asiana Airlines for $428.
- QR - Qatar Airwaysfrom $747Find
- PR - Philippine Airlinesfrom $524Find
- AC - Air Canadafrom $722Find
- JL - Japan Airlines - JALfrom $787Find
- CI - China Airlinesfrom $482Find
- OZ - Asiana Airlinesfrom $428Find
- UA - United Airlinesfrom $549Find
- HU - Hainan Airlinesfrom $716Find
- JX - Jambojetfrom $616Find
- BR - EVA Airways Corporationfrom $518Find
- AS - Alaska Airlinesfrom $517Find
- F9 - Frontier Airlinesfrom $574Find
Airports
You can fly from Seattle to Bangkok from 3 airports (Boeing Field International Airport, Seattle-Tacoma Intl, Kenmore Air Harbor SPB).
Seattle airports
- Boeing Field International Airport-BFIFind
- Seattle-Tacoma Intl-SEAfrom $428Find
- Kenmore Air Harbor SPB-LKEFind
Bangkok airports
- Suvarnabhumi-BKKFind
- Don Muang-DMKFind
Airplanes
There are flights to Bangkok from Seattle by 21 airlines that use 4 aircraft brands. They range from huge modern airplanes to small-sized.
- Boeing 787from $500Find
- Boeing 777-300ERfrom $747Find
- Boeing 787-9from $810Find
- Boeing 737-100/200from $910Find
Top Domestic Destinations from Seattle
You may also consider searching for discounted plane tickets to some other popular places from Seattle within United States.
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Top International Destinations from Seattle
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
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How to book a plane ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
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