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Cheap flights Bangkok (Suvarnabhumi) to Seattle (Tacoma)

1 passenger, economy

Cheap flights Bangkok to Seattle

Compare prices, duration and stops

Nice Helicopteres
JX 746
10:50
Bangkok, Suvarnabhumi (BKK)
Sat, 19 sep
36h 20min
1 stop
23:10
Seattle, Tacoma (SEA)
Sun, 20 sep +1
£355
Nice Helicopteres
JX 742
06:10
Bangkok, Suvarnabhumi (BKK)
Tue, 29 sep
17h
1 stop
23:10
Seattle, Tacoma (SEA)
Tue, 29 sep
£367
Nice Helicopteres
JX 742
06:10
Bangkok, Suvarnabhumi (BKK)
Wed, 30 sep
17h
1 stop
23:10
Seattle, Tacoma (SEA)
Wed, 30 sep
£371
Nice Helicopteres
JX 746
10:50
Bangkok, Suvarnabhumi (BKK)
Wed, 30 sep
36h 20min
1 stop
23:10
Seattle, Tacoma (SEA)
Thu, 1 oct +1
£369
Nice Helicopteres
JX 742
06:10
Bangkok, Suvarnabhumi (BKK)
Wed, 7 oct
17h
1 stop
23:10
Seattle, Tacoma (SEA)
Wed, 7 oct
£359
Nice Helicopteres
JX 746
10:50
Bangkok, Suvarnabhumi (BKK)
Wed, 14 oct
36h 20min
1 stop
23:10
Seattle, Tacoma (SEA)
Thu, 15 oct +1
£358
Hong Kong Express Airways
UO 733 Best price
17:20
Bangkok, Suvarnabhumi (BKK)
Wed, 14 oct
23h 32min
2 stops
16:52
Seattle, Tacoma (SEA)
Thu, 15 oct +1
£324
Nice Helicopteres
JX 742
06:10
Bangkok, Suvarnabhumi (BKK)
Thu, 15 oct
17h
1 stop
23:10
Seattle, Tacoma (SEA)
Thu, 15 oct
£354
Nice Helicopteres
JX 742
06:10
Bangkok, Suvarnabhumi (BKK)
Fri, 16 oct
17h
1 stop
23:10
Seattle, Tacoma (SEA)
Fri, 16 oct
£354
Korean Air
KE 656
19:35
Bangkok, Suvarnabhumi (BKK)
Mon, 19 oct
22h 5min
1 stop
17:40
Seattle, Tacoma (SEA)
Tue, 20 oct +1
£358
Korean Air
KE 656
19:35
Bangkok, Suvarnabhumi (BKK)
Tue, 20 oct
22h 5min
1 stop
17:40
Seattle, Tacoma (SEA)
Wed, 21 oct +1
£374
Korean Air
KE 656
19:35
Bangkok, Suvarnabhumi (BKK)
Wed, 21 oct
22h 5min
1 stop
17:40
Seattle, Tacoma (SEA)
Thu, 22 oct +1
£358
Korean Air
KE 7853
02:50
Bangkok, Suvarnabhumi (BKK)
Thu, 22 oct
38h 50min
1 stop
17:40
Seattle, Tacoma (SEA)
Fri, 23 oct +1
£358
Korean Air
KE 658
14:30
Bangkok, Suvarnabhumi (BKK)
Wed, 4 nov
26h 30min
1 stop
17:00
Seattle, Tacoma (SEA)
Thu, 5 nov +1
£369
Korean Air
KE 654
18:05
Bangkok, Suvarnabhumi (BKK)
Thu, 5 nov
23h
1 stop
17:05
Seattle, Tacoma (SEA)
Fri, 6 nov +1
£341
Korean Air
KE 660
02:50
Bangkok, Suvarnabhumi (BKK)
Sat, 7 nov
38h 15min
1 stop
17:05
Seattle, Tacoma (SEA)
Sun, 8 nov +1
£341
Korean Air
KE 658
14:30
Bangkok, Suvarnabhumi (BKK)
Sun, 8 nov
26h 30min
1 stop
17:00
Seattle, Tacoma (SEA)
Mon, 9 nov +1
£369
Korean Air
KE 652
16:15
Bangkok, Suvarnabhumi (BKK)
Sun, 8 nov
24h 50min
1 stop
17:05
Seattle, Tacoma (SEA)
Mon, 9 nov +1
£341
Philippine Airlines
PR 737
12:50
Bangkok, Suvarnabhumi (BKK)
Sat, 28 nov
37h 40min
1 stop
02:30
Seattle, Tacoma (SEA)
Mon, 30 nov +1
£385
Philippine Airlines
PR 733
16:40
Bangkok, Suvarnabhumi (BKK)
Sun, 29 nov
33h 50min
1 stop
02:30
Seattle, Tacoma (SEA)
Tue, 1 dec +1
£380
Korean Air
KE 658
14:30
Bangkok, Suvarnabhumi (BKK)
Wed, 2 dec
26h 30min
1 stop
17:00
Seattle, Tacoma (SEA)
Thu, 3 dec +1
£362
Korean Air
KE 652
16:15
Bangkok, Suvarnabhumi (BKK)
Sat, 19 dec
24h 45min
1 stop
17:00
Seattle, Tacoma (SEA)
Sun, 20 dec +1
£363
Philippine Airlines
PR 733
16:40
Bangkok, Suvarnabhumi (BKK)
Tue, 29 dec
34h 5min
1 stop
02:45
Seattle, Tacoma (SEA)
Thu, 31 dec +1
£470
T'Way Air
TW 102
18:30
Bangkok, Suvarnabhumi (BKK)
Fri, 1 jan
51h 10min
3 stops
21:40
Seattle, Tacoma (SEA)
Sun, 3 jan +1
£891
Vietnam Airlines
VN 618
12:00
Bangkok, Suvarnabhumi (BKK)
Sun, 3 jan
38h 45min
2 stops
02:45
Seattle, Tacoma (SEA)
Tue, 5 jan +1
£778
Cathay Pacific
CX 654
08:10
Bangkok, Suvarnabhumi (BKK)
Mon, 4 jan
30h 58min
2 stops
15:08
Seattle, Tacoma (SEA)
Tue, 5 jan +1
£661
Philippine Airlines
PR 733
16:40
Bangkok, Suvarnabhumi (BKK)
Tue, 5 jan
34h 5min
1 stop
02:45
Seattle, Tacoma (SEA)
Thu, 7 jan +1
£629
Philippine Airlines
PR 737
12:50
Bangkok, Suvarnabhumi (BKK)
Wed, 6 jan
37h 55min
1 stop
02:45
Seattle, Tacoma (SEA)
Fri, 8 jan +1
£583
Asiana Airlines
OZ 742
16:55
Bangkok, Suvarnabhumi (BKK)
Thu, 7 jan
24h 10min
1 stop
17:05
Seattle, Tacoma (SEA)
Fri, 8 jan +1
£563
Asiana Airlines
OZ 744
05:25
Bangkok, Suvarnabhumi (BKK)
Fri, 8 jan
35h 40min
1 stop
17:05
Seattle, Tacoma (SEA)
Sat, 9 jan +1
£563
Philippine Airlines
PR 737
12:50
Bangkok, Suvarnabhumi (BKK)
Sun, 10 jan
37h 55min
1 stop
02:45
Seattle, Tacoma (SEA)
Tue, 12 jan +1
£470
Thai Airways
TG 656
16:45
Bangkok, Suvarnabhumi (BKK)
Mon, 11 jan
28h 25min
1 stop
21:10
Seattle, Tacoma (SEA)
Tue, 12 jan +1
£415
Cathay Pacific
CX 752
00:30
Bangkok, Suvarnabhumi (BKK)
Tue, 12 jan
16h 15min
1 stop
16:45
Seattle, Tacoma (SEA)
Tue, 12 jan
£445
Thai Airways
TG 652
01:00
Bangkok, Suvarnabhumi (BKK)
Tue, 12 jan
20h 10min
1 stop
21:10
Seattle, Tacoma (SEA)
Tue, 12 jan
£415
Cathay Pacific
CX 788
05:45
Bangkok, Suvarnabhumi (BKK)
Wed, 13 jan
35h
1 stop
16:45
Seattle, Tacoma (SEA)
Thu, 14 jan +1
£445
Cathay Pacific
CX 752
00:30
Bangkok, Suvarnabhumi (BKK)
Thu, 14 jan
16h 15min
1 stop
16:45
Seattle, Tacoma (SEA)
Thu, 14 jan
£451
Cathay Pacific
CX 788
05:45
Bangkok, Suvarnabhumi (BKK)
Fri, 15 jan
35h
1 stop
16:45
Seattle, Tacoma (SEA)
Sat, 16 jan +1
£446
Thai Airways
TG 634
05:40
Bangkok, Suvarnabhumi (BKK)
Sat, 16 jan
19h 50min
1 stop
01:30
Seattle, Tacoma (SEA)
Sun, 17 jan +1
£415
China Airlines
CI 838
19:35
Bangkok, Suvarnabhumi (BKK)
Sat, 16 jan
30h 35min
1 stop
02:10
Seattle, Tacoma (SEA)
Mon, 18 jan +1
£382
China Airlines
CI 836
10:50
Bangkok, Suvarnabhumi (BKK)
Mon, 18 jan
15h 20min
1 stop
02:10
Seattle, Tacoma (SEA)
Tue, 19 jan +1
£382
Asiana Airlines
OZ 744
05:25
Bangkok, Suvarnabhumi (BKK)
Tue, 19 jan
16h 30min
1 stop
21:55
Seattle, Tacoma (SEA)
Tue, 19 jan
£366
Asiana Airlines
OZ 744
05:25
Bangkok, Suvarnabhumi (BKK)
Wed, 20 jan
16h 30min
1 stop
21:55
Seattle, Tacoma (SEA)
Wed, 20 jan
£366
Asiana Airlines
OZ 744
05:25
Bangkok, Suvarnabhumi (BKK)
Mon, 25 jan
16h 30min
1 stop
21:55
Seattle, Tacoma (SEA)
Mon, 25 jan
£366
Nice Helicopteres
JX 746
10:40
Bangkok, Suvarnabhumi (BKK)
Sat, 13 mar
36h 25min
1 stop
23:05
Seattle, Tacoma (SEA)
Sun, 14 mar +1
£364
Nice Helicopteres
JX 742
06:10
Bangkok, Suvarnabhumi (BKK)
Thu, 15 apr
17h
1 stop
23:10
Seattle, Tacoma (SEA)
Thu, 15 apr
£365

Low price calendar

September 2026
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£355
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£369

Cheap flights Bangkok to Seattle

Hong Kong Airlines
Hong Kong Airlines
Price from
£309
Hong Kong Express Airways
Hong Kong Express Airways
Wed
Price from
£324
Korean Air
Korean Air
Mon, Tue, Wed, Thu, Sat, Sun
Price from
£341
Nice Helicopteres
Nice Helicopteres
Tue, Wed, Thu, Fri, Sat
Price from
£354
Asiana Airlines
Asiana Airlines
Mon, Tue, Wed, Thu, Fri
Price from
£366
China Airlines
China Airlines
Mon, Sat
Price from
£379
Thai Airways
Thai Airways
Mon, Tue, Sat
Price from
£415
Cathay Pacific
Cathay Pacific
Mon, Tue, Wed, Thu, Fri
Price from
£445
Philippine Airlines
Philippine Airlines
Tue, Wed, Sat, Sun
Price from
£470
Vietnam Airlines
Vietnam Airlines
Sun
Price from
£778
T'Way Air
T'Way Air
Fri
Price from
£891

Popular destinations from Bangkok

All →
BKK
Bangkok — Surat Thani
Thailand → Thailand
URT
from
£7
BKK
Bangkok — Phuket
Thailand → Thailand
HKT
from
£8
BKK
Bangkok — Nakhon Si Thammarat
Thailand → Thailand
NST
from
£8
BKK
Bangkok — Khon Kaen
Thailand → Thailand
KKC
from
£8
BKK
Bangkok — Krabi
Thailand → Thailand
KBV
from
£8
BKK
Bangkok — Hat Yai
Thailand → Thailand
HDY
from
£8
BKK
Bangkok — Udon Thani
Thailand → Thailand
UTH
from
£8
BKK
Bangkok — Chiang Mai
Thailand → Thailand
CNX
from
£9
BKK
Bangkok — Chiang Rai
Thailand → Thailand
CEI
from
£10

Popular destinations to Seattle

All →
LAX
Los Angeles — Seattle
United States → United States
SEA
from
£17
LAS
Las Vegas — Seattle
United States → United States
SEA
from
£24
ONT
Ontario — Seattle
United States → United States
SEA
from
£24
DEN
Denver — Seattle
United States → United States
SEA
from
£26
SFO
San Francisco — Seattle
United States → United States
SEA
from
£34
SAN
San Diego — Seattle
United States → United States
SEA
from
£38
SAC
Sacramento — Seattle
United States → United States
SEA
from
£45
SJC
San Jose — Seattle
United States → United States
SEA
from
£55
SLC
Salt Lake City — Seattle
United States → United States
SEA
from
£56

Cheap flights Bangkok to Seattle

Interesting facts about the route

Flight time

26h 30min

Distance

11 986 km

Average price

£369

Most frequent flight

JX 742

Passenger reviews

No reviews for this route yet

Internet abroad

eSIM · United States

All plans

change

3 GB

data

30

days

£7

Buy

change

2 GB

data

15

days

£9

Buy

change

5 GB

data

30

days

£10

Buy

change

3 GB

data

30

days

£12

Buy

change

5 GB

data

30

days

£17

Buy

Frequently Asked Questions

The average ticket price Bangkok Seattle is £369. The cheapest ticket costs £355, operated by Nice Helicopteres, flight 746, departing Bangkok on 19 September at 10:50, arriving Seattle on 20 September at 23:10.
The average flight time is 36 hours 20 minutes.The fastest flight takes 36 hours 20 minutes, flight 746operated by Nice Helicopteres, departing Bangkok on 19 September at 10:50, arriving Seattle on 20 September at 23:10.
Flights on the Bangkok - Seattle route are operated by the following airlines: China Airlines, Cathay Pacific, Hong Kong Airlines, Nice Helicopteres, Korean Air, Asiana Airlines, Philippine Airlines, Thai Airways, T'way Air, Hong Kong Express Airways.
The distance from Bangkok to Seattle is 11986 km.