Los Angeles
Bangkok Suvarnabhumi
1 stop
20h 45mZIPAIR
San Francisco
Bangkok Suvarnabhumi
2 stops
41h 04mMultiple Airlines
New York John F Kennedy Intl
Bangkok Suvarnabhumi
1 stop
30h 45mUzbekistan Airways
New York John F Kennedy Intl
Bangkok Suvarnabhumi
1 stop
31h 05mQatar Airways
Washington, D.C. Dulles Intl
Bangkok Suvarnabhumi
1 stop
33h 25mAir India
San Francisco
Bangkok Suvarnabhumi
1 stop
22h 25mPhilippine Airlines
New York John F Kennedy Intl
Bangkok Suvarnabhumi
1 stop
26h 25mBangkok Suvarnabhumi
New York John F Kennedy Intl
1 stop
52h 35mSAUDIA
New York John F Kennedy Intl
Bangkok Suvarnabhumi
1 stop
40h 55mBangkok Suvarnabhumi
New York John F Kennedy Intl
1 stop
32h 00mTurkish Airlines
Los Angeles
Bangkok Suvarnabhumi
1 stop
33h 40mBangkok Suvarnabhumi
Los Angeles
1 stop
35h 50mPhilippine Airlines
New York John F Kennedy Intl
Bangkok Suvarnabhumi
1 stop
30h 55mBangkok Suvarnabhumi
New York John F Kennedy Intl
1 stop
27h 40mRoyal Jordanian
Ontario
Bangkok Suvarnabhumi
1 stop
26h 10mBangkok Suvarnabhumi
Ontario
1 stop
17h 30mChina Airlines
Los Angeles
Bangkok Suvarnabhumi
1 stop
23h 50mBangkok Suvarnabhumi
Los Angeles
1 stop
24h 20mQatar Airways
January
$2,757
February
$2,707
March
$2,509
April
$2,651
May
$2,747
June
$3,768
July
$2,355
August
$3,529
September
$2,806
October
$2,513
November
$2,879
December
$3,725
At the present moment the cheapest month to fly business class to Bangkok Suvarnabhumi is currently July; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.