How long is the flight from LAX to BKK?

Flight time is approximately 17 hours and 0 minutes for nonstop service.

Which airlines fly business class on this route?

Several carriers operate this route with different business class products — lie-flat suites on some, angled-flat seats on others. Tell us your priorities and we’ll match you with the right cabin.

Do all business class seats on this route recline fully flat?

The carriers on this route fly angled-flat recliners rather than fully lie-flat beds.

Does business class on this route include lounge access and Wi-Fi?

1 of 1 carrier we track on this route include lounge access with the business class fare, and 1 offer onboard Wi-Fi.

Business Class Los Angeles to Bangkok

What it costs

Business class, all in.

Recent quotes on Los Angeles to Bangkok. Pick an airline to see what the fare carries.

Low$5,986

Average$6,013

High$6,015

LAX → BKK

One stop · Via Singapore

Singapore AirlinesSQ

CabinBusiness

AircraftAirbus A350-900

Total$5,986

One stop in Singapore. Cabin details for this quote are confirmed with your fare.

Right at the route averageGet my fare

The flight

Los Angeles to Bangkok in business.

No airline flies the US to Thailand nonstop in 2026, so Los Angeles to Bangkok always connects. United’s one-stop, via Hong Kong on a single flight number, is the most direct option — about twenty hours in all.

Aircraft wing above the clouds at sunrise

Los Angeles to BangkokWith one stop

LAXLos Angeles

17h

BKKBangkok

Flight time17h

ServiceOne stop

Airlines2

Know before you go

Three things worth knowing.

What our specialists check before they price LAX to BKK.

Aircraft at the gate seen through a terminal window

Business class cabin with private suites

When to fly

United started its Hong Kong–Bangkok extension in October 2025, its first Bangkok service in over ten years. Thailand’s cool season, November to February, is the peak.

Los Angeles to Bangkok, answered.

The questions travellers ask us most about this route.

All questions

Our latest fare check found business class from $5,986 round-trip, and fares move with the airline and how far out you book. Our fare specialists also check consolidator rates and airline sales that don’t show up in a normal search.