Cheap flights from Bangkok to St. Louis

BKK — STL
3 Feb — 10 Feb1
Return
1 adult
Economy
From?
To?
Fri 3/2
Fri 10/2

How to find the cheapest flight from Bangkok to St. Louis (STL)

All the information you need to plan the best TH1 to STL flight in 2023: compare Bangkok to St. Louis flight prices with the expected peak season, weather and rainfall in St. Louis.

BKK - STL

Price

฿905 - ฿1,729

STL

Temperature

0 - 27 °C

STL

Rainfall

56 - 119 mm

Popular inJulyHigh demand for flights, 28% potential price rise
Cheapest inMarchBest time to find cheap flights, 27% potential price drop
Average price฿49,949Average for round-trip flights in January 2023
Round-trip from฿29,622From Bangkok to Lambert-St Louis

What is the cheapest month to fly from Bangkok to St. Louis?

March is one of the best times of the year to fly to St. Louis from Bangkok. Prices for March average ฿40,552 per person but you can even find prices for as low as ฿28,411. The most expensive prices can be found in the month of July. Opting for a March flight can save you 39% on your journey compared to booking in July

When is the cheapest time to fly from Bangkok to St. Louis (BKK - STL)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bangkok to St. Louis as you normally would.

Cheap flights from Bangkok to St. Louis in January, February 2023

The best prices found for Bangkok to STL flights in January, February
20 Feb - 15 Mar
BKK

Bangkok Suvarnabhumi

STL

Lambert-St Louis

2 stops

47h 04m
STL

Lambert-St Louis

BKK

Bangkok Suvarnabhumi

2 stops

27h 35m
฿48,902

อเมริกันแอร์ไลน์

Pick Dates

Deal found 27/1

19 Feb - 15 Mar
BKK

Bangkok Suvarnabhumi

STL

Lambert-St Louis

2 stops

28h 01m
STL

Lambert-St Louis

BKK

Bangkok Suvarnabhumi

2 stops

25h 44m
฿77,673

อเมริกันแอร์ไลน์

Pick Dates

Deal found 27/1

20 Feb - 15 Mar
BKK

Bangkok Suvarnabhumi

STL

Lambert-St Louis

3 stops

26h 37m
STL

Lambert-St Louis

BKK

Bangkok Suvarnabhumi

2 stops

29h 34m
฿110,176

อเมริกันแอร์ไลน์

Pick Dates

Deal found 27/1

Bangkok to St. Louis 2023 flight deals

Cheap flights to St. Louis from Bangkok found for this year
1 Jul - 2 Oct
BKK

Bangkok Suvarnabhumi

STL

Lambert-St Louis

2 stops

29h 44m
STL

Lambert-St Louis

BKK

Bangkok Suvarnabhumi

2 stops

27h 35m
฿37,478

อเมริกันแอร์ไลน์

Pick Dates

Deal found 28/1

2 Jul - 2 Oct
BKK

Bangkok Suvarnabhumi

STL

Lambert-St Louis

2 stops

53h 35m
STL

Lambert-St Louis

BKK

Bangkok Suvarnabhumi

2 stops

31h 13m
฿38,591

อเมริกันแอร์ไลน์

Pick Dates

Deal found 27/1

2 Jul - 2 Oct
BKK

Bangkok Suvarnabhumi

STL

Lambert-St Louis

2 stops

53h 35m
STL

Lambert-St Louis

BKK

Bangkok Suvarnabhumi

2 stops

33h 25m
฿38,624

อเมริกันแอร์ไลน์

Pick Dates

Deal found 28/1

Cheap อเมริกันแอร์ไลน์ flights from Bangkok to St. Louis

1 Jul - 2 Oct
BKK

Bangkok Suvarnabhumi

STL

Lambert-St Louis

2 stops

29h 44m
STL

Lambert-St Louis

BKK

Bangkok Suvarnabhumi

2 stops

27h 35m
฿37,478

อเมริกันแอร์ไลน์

Pick Dates

Deal found 28/1

2 Jul - 2 Oct
BKK

Bangkok Suvarnabhumi

STL

Lambert-St Louis

2 stops

53h 35m
STL

Lambert-St Louis

BKK

Bangkok Suvarnabhumi

2 stops

31h 13m
฿38,591

อเมริกันแอร์ไลน์

Pick Dates

Deal found 27/1

2 Jul - 2 Oct
BKK

Bangkok Suvarnabhumi

STL

Lambert-St Louis

2 stops

53h 35m
STL

Lambert-St Louis

BKK

Bangkok Suvarnabhumi

2 stops

33h 25m
฿38,624

อเมริกันแอร์ไลน์

Pick Dates

Deal found 28/1

One-way flights to St. Louis from Bangkok

The cheapest one-way flights from Bangkok to St. Louis
21 Mar
BKK

Bangkok Suvarnabhumi

STL

Lambert-St Louis

2 stops

35h 09m
฿27,233

Multiple Airlines

Pick Dates

Deal found 29/1

10 Mar
BKK

Bangkok Suvarnabhumi

STL

Lambert-St Louis

3 stops

33h 19m
฿28,051

Multiple Airlines

Pick Dates

Deal found 29/1

20 Mar
BKK

Bangkok Suvarnabhumi

STL

Lambert-St Louis

2 stops

36h 21m
฿35,351

เดลต้า

Pick Dates

Deal found 29/1

Related info for your journey

Useful info, stats and facts about Bangkok to St. Louis flights.

What airport do you fly into for flights to St. Louis from Bangkok?

Most people fly into Lambert-St Louis (STL) if they book a flight to St. Louis from Bangkok. On average, Lambert-St Louis has 0 inbound flights from Bangkok per day from 3 airlines. Lambert-St Louis is conveniently located just 20.4 km from St. Louis’s city centre.

Which airlines flying from Bangkok to Lambert-St Louis have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Bangkok to Lambert-St Louis that may be offering flexible cancellation policies are เจแปนแอร์ไลน์, กาตาร์แอร์เวย์, and อเมริกันแอร์ไลน์. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Bangkok to St. Louis for under ฿37,500 on Cheapflights?

Yes, there are multiple flights from Bangkok to St. Louis for under ฿37,500. The cheapest flight booked recently is on อเมริกันแอร์ไลน์ for just ฿37,478, but on average you can expect to pay ฿85,987.

What is the cheapest airline to fly from Bangkok to St. Louis round-trip?

อเมริกันแอร์ไลน์, at ฿37,478, was found to be the cheapest airline from Bangkok to St. Louis.. อเมริกันแอร์ไลน์ is currently priced 7% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Bangkok to St. Louis one-way?

The cheapest airlines for a one-way flight from Bangkok to St. Louis are เดลต้า (฿35,351), โคเรียนแอร์ (฿35,514), and กาตาร์แอร์เวย์ (฿35,940).

What are the most popular airlines that fly from Bangkok to St. Louis?

Before booking your flight from Bangkok to St. Louis, check out the most popular airlines for this route: อเมริกันแอร์ไลน์, เจแปนแอร์ไลน์ or กาตาร์แอร์เวย์.

What are the cheapest flights from Bangkok to St. Louis?

The cheapest flight price from Bangkok to St. Louis is ฿139,617. On average you can expect to pay ฿146,168. The most popular route, (Bangkok Suvarnabhumi - Lambert-St Louis), can usually be booked for ฿38,296.

Top 3 airlines flying from Bangkok to St. Louis

The chart below displays the airlines Cheapflights users travelling from Bangkok to St. Louis choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
เจแปนแอร์ไลน์Cheapest฿29,217Average฿34,730FlexibilityNo cancel feeOn-time79%COVID-19 safety
Search เจแปนแอร์ไลน์ flights
อเมริกันแอร์ไลน์Cheapest฿32,555Average฿44,382FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search อเมริกันแอร์ไลน์ flights
กาตาร์แอร์เวย์Cheapest฿42,118Average฿42,229FlexibilityNo cancel feeOn-time68%COVID-19 safety
Search กาตาร์แอร์เวย์ flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.