Skip to content

Get United's best fares today on flights from Seattle to Bangkok from *

Select journey type

Enter to select travel class and passengers

Low fare calendar for flights from Seattle (SEA) to Bangkok (BKK)

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
from
$2,015*
Viewed:21 hours ago
day-card-journey-type-option-rt
Return:02/05/20
23
from
$1,625*
Viewed:21 hours ago
day-card-journey-type-option-rt
Return:02/06/20
24
from
$2,000*
Viewed:21 hours ago
day-card-journey-type-option-rt
Return:02/07/20
25
from
$1,688*
Viewed:21 hours ago
day-card-journey-type-option-rt
Return:02/08/20
26
from
$2,091*
Viewed:21 hours ago
day-card-journey-type-option-rt
Return:02/09/20
27
from
$1,577*
Viewed:21 hours ago
day-card-journey-type-option-rt
Return:02/10/20
28
from
$1,663*
Viewed:21 hours ago
day-card-journey-type-option-rt
Return:02/04/20
29
from
$1,002*
Viewed:21 hours ago
day-card-journey-type-option-rt
Return:02/12/20
30
from
$1,264*
Viewed:21 hours ago
day-card-journey-type-option-rt
Return:02/13/20
31
from
$1,102*
Viewed:21 hours ago
day-card-journey-type-option-rt
Return:02/14/20
from
$1,581*
Viewed:21 hours ago
day-card-journey-type-option-rt
Return:02/15/20
Lowest PriceToday
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Looking for additional flights from Seattle to Bangkok?

FromToDatesFare TypePrice

Seattle (SEA)

Bangkok (BKK)

Depart: 05/02/20

Return: 05/16/20

Roundtrip
from
$759*
Viewed:6hoursago

Seattle (SEA)

Bangkok (BKK)

Depart: 05/22/20

Return: 06/07/20

Roundtrip
from
$714*
Viewed:10hoursago

Seattle (SEA)

Bangkok (BKK)

Depart: 05/22/20

Return: 06/14/20

Roundtrip
from
$752*
Viewed:10hoursago

Seattle (SEA)

Bangkok (BKK)

Depart: 02/20/20

Return: 03/04/20

Roundtrip
from
$673*
Viewed:12hoursago

Seattle (SEA)

Bangkok (BKK)

Depart: 05/22/20

Return: 05/31/20

Roundtrip
from
$752*
Viewed:11hoursago

Seattle (SEA)

Bangkok (BKK)

Depart: 05/22/20

Return: 06/10/20

Roundtrip
from
$702*
Viewed:17hoursago

Seattle (SEA)

Bangkok (BKK)

Depart: 02/25/20

Return: 03/17/20

Roundtrip
from
$667*
Viewed:14hoursago

Seattle (SEA)

Bangkok (BKK)

Depart: 03/11/20

Return: 03/17/20

Roundtrip
from
$667*
Viewed:15hoursago

Seattle (SEA)

Bangkok (BKK)

Depart: 02/04/20

Return: 04/07/20

Roundtrip
from
$655*
Viewed:19hoursago

Seattle (SEA)

Bangkok (BKK)

Depart: 01/29/20

Return: 02/10/20

Roundtrip
from
$683*
Viewed:1dayago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Bangkok

Thursday scattered clouds
86°F 01/23/20
Friday broken clouds
85°F 01/24/20
Saturday light rain
85°F 01/25/20
Sunday scattered clouds
85°F 01/26/20
Monday overcast clouds
82°F 01/27/20
Tuesday scattered clouds
80°F 01/28/20
Wednesday sky is clear
81°F 01/29/20
Powered by: OpenWeatherMap.org