How to get from St Louis to Bangkok: connecting flights, about 22h 48m total

Flights from St Louis to Bangkok

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Where to connect

Options with one connection, fastest first

fastest, via Frankfurt: 22h 48m
two tickets, via Los Angeles: $550
connection options: 2
straight-line distance: 8,752 mi (14,085 km)

fastest

Via Frankfurt

Germany

22h 48m

with the connection

St Louis to Frankfurt flight 8h 50m

Connection of about 3h

Frankfurt to Bangkok flight 10h 58m

Via Los Angeles

28h 18m

with the connection

St Louis to Los Angeles flight 4h 10m

Connection of about 3h Arrival: Long Beach, Los Angeles International, Ontario International. Departure to Bangkok: Los Angeles International.

Los Angeles to Bangkok flight 21h 8m

two ticketsfrom $550

One ticket or two

How the options are calculated and what to keep in mind at the connection

Flight times come from the nonstop schedule (estimated from the distance where there is no schedule), with 3h allowed for the connection. The price of an option is the sum of the lowest known fares for each leg; their dates may not match, so treat it as a guide. The search shows tickets for your dates, including connections on a single ticket.

When to visit Bangkok

Weather by month

Best time to visit: January, November and December, +31° to +32° by day. In November it is +31° by day and +24° at night, with 12 rainy days.

Jan

+32° +22° 2 days

Feb

+33° +24° 8 days

Mar

+34° +26° 9 days

Apr

+34° +27° 13 days

May

+33° +26° 22 days

Jun

+33° +26° 24 days

Jul

+32° +26° 28 days

Aug

+32° +25° 26 days

Sep

+31° +25° 29 days

Oct

+31° +24° 22 days

Nov

+31° +24° 12 days

Dec

+32° +23° 3 days

Daytime and night temperatures in °C, rainy days. Months with the most comfortable weather are in green. Long-term averages.

Nearest nonstop flights

The closest you can get without a connection

From St Louis to cities closest to Bangkok

St Louis to Frankfurt Frankfurt: 5,577 mi (8,976 km) from Bangkok, flight 8h 50m St Louis to Seattle Seattle: 7,444 mi (11,980 km) from Bangkok, flight 4h 28m from $240 St Louis to San Francisco San Francisco: 7,919 mi (12,745 km) from Bangkok, flight 4h 36m from $222 St Louis to Los Angeles Los Angeles: 8,266 mi (13,303 km) from Bangkok, flight 4h 10m from $99 St Louis to Las Vegas Las Vegas: 8,277 mi (13,321 km) from Bangkok, flight 3h 35m from $113 St Louis to Montreal Montreal: 8,325 mi (13,398 km) from Bangkok, flight 4h 4m from $483

To Bangkok from cities closest to St Louis

Los Angeles to Bangkok Los Angeles: 1,586 mi (2,552 km) from St Louis, flight 21h 8m from $286 Vancouver to Bangkok Vancouver: 1,777 mi (2,860 km) from St Louis, flight 15h 45m from $528 Manchester to Bangkok Manchester: 4,062 mi (6,537 km) from St Louis, flight 11h 55m from $352 London to Bangkok London: 4,200 mi (6,760 km) from St Louis, flight 11h 38m from $408 Oslo to Bangkok Oslo: 4,301 mi (6,921 km) from St Louis, flight 11h 40m from $393 Amsterdam to Bangkok Amsterdam: 4,361 mi (7,019 km) from St Louis, flight 11h 13m

Frequently asked questions

Is there a nonstop flight from St Louis to Bangkok?

There are no nonstop flights in the schedule. You will need a connection, the fastest is via Frankfurt.

What is the fastest way to fly from St Louis to Bangkok?

Via Frankfurt: 8h 50m to the connection, 10h 58m after it, about 22h 48m in total with 3h for the connection.

How much does a flight from St Louis to Bangkok with a connection cost?

Two nonstop tickets via Los Angeles from $550. This is the sum of the lowest known prices for each leg, and their dates may not match.

Which cities can you connect in between St Louis and Bangkok?

Frankfurt (22h 48m total) and Los Angeles (28h 18m total).

How far is Bangkok from St Louis?

8,752 mi (14,085 km) in a straight line between the cities.

How much time should I allow for the connection?

The options allow 3h. On a single ticket the carrier is responsible for the connection; on separate tickets you set the margin yourself, allowing time to collect and re-check your bags.