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St. Louis

$456+ Cheap flights from Suvarnabhumi (BKK) to St. Louis (STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — STL
Feb 11 — Feb 181
Tue 2/11
Tue 2/18
1 adult, Economy
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Cheap flight deals from Suvarnabhumi to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Suvarnabhumi (BKK) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 6, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,255
(Korean Air)

One-way from

$456
(Kiwi.com)

Popular in

April

Cheapest in

May

Average price

$1,358
Provider with most accurate pricing for Bangkok Suvarnabhumi-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Bangkok Suvarnabhumi-Lambert-St Louis flights.
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From Bangkok Suvarnabhumi to Lambert-St Louis
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One-way flight from Bangkok Suvarnabhumi to Lambert-St Louis
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Highest demand for flights based on searches. 6% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Suvarnabhumi to St. Louis

Cheapest flights from Suvarnabhumi to St. Louis
Explore the most affordable flight options available from Suvarnabhumi to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2025.

This Korean Air deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/219:40 amBKK - STL
2 stops25h 23mMultiple Airlines
Fri 3/286:50 amSTL - BKK
2 stops26h 40mMultiple Airlines
Deal found 2/5$1,255
This Korean Air deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/201:00 amBKK - STL
2 stops24h 08mKorean Air
Fri 3/286:50 amSTL - BKK
2 stops28h 30mKorean Air
Deal found 2/5$1,428
This United Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/307:00 amBKK - STL
2 stops21h 26mUnited Airlines
Mon 6/307:10 pmSTL - BKK
2 stops40h 45mUnited Airlines
Deal found 2/6$2,870

Find flights from Suvarnabhumi to St. Louis within your budget

Customize your flight search to find flights from Suvarnabhumi to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 6, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BangkokSt. Louis

BKK - STL

BKKSTL

Bangkok Suvarnabhumi

Fri 3/21

9:40 am-11:03 pm

2 stops25h 23m

Lambert-St Louis

Fri 3/28

6:50 am-9:30 pm

2 stops26h 40m

$1,255

BangkokSt. Louis

BKK - STL

BKKSTL

Bangkok Suvarnabhumi

Thu 3/20

1:00 am-1:08 pm

2 stops24h 08m

Lambert-St Louis

Fri 3/28

6:50 am-11:20 pm

2 stops28h 30m

$1,428

BangkokSt. Louis

BKK - STL

BKKSTL

Bangkok Suvarnabhumi

Mon 6/30

7:00 am-4:26 pm

2 stops21h 26m

Lambert-St Louis

Mon 6/30

7:10 pm-11:55 pm

2 stops40h 45m

$2,870

BangkokSt. Louis

BKK - STL

BKKSTL

Bangkok Suvarnabhumi

Mon 3/24

3:45 pm-9:16 am

3 stops53h 31m

$456

BangkokSt. Louis

BKK - STL

BKKSTL

Bangkok Suvarnabhumi

Sun 3/23

11:15 pm-11:09 pm

2 stops35h 54m

$722

BangkokSt. Louis

BKK - STL

BKKSTL

Bangkok Suvarnabhumi

Sun 3/2

1:00 am-10:17 pm

2 stops34h 17m

$789

BangkokSt. Louis

BKK - STL

BKKSTL

Bangkok Suvarnabhumi

Sat 2/15

8:35 am-3:06 pm

2 stops43h 31m

$1,057

BangkokSt. Louis

BKK - STL

BKKSTL

Bangkok Suvarnabhumi

Fri 2/14

3:00 am-10:14 pm

2 stops32h 14m

$1,525

BangkokSt. Louis

BKK - STL

BKKSTL

Bangkok Suvarnabhumi

Mon 6/30

9:35 am-3:21 pm

3 stops41h 46m

$2,717

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Compare providers for flights from Suvarnabhumi to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Suvarnabhumi to St. Louis in February.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bangkok Suvarnabhumi Airport-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bangkok Suvarnabhumi Airport-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bangkok Suvarnabhumi Airport-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bangkok Suvarnabhumi Airport-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bangkok Suvarnabhumi Airport-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Suvarnabhumi to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Suvarnabhumi with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Suvarnabhumi to St. Louis

Get recent, data-driven insights about flights from Suvarnabhumi to St. Louis including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to St. Louis?

Currently, August is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to St. Louis (average of $311). Flying from Bangkok Suvarnabhumi Airport to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated February 6, 2025.
Korean Air
8.4
Very good
1,039 reviews

Crew

8.7

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.4
Very good
1,039 reviews
Korean Air
8.4
Very good
1,039 reviews

Crew

8.7

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Qatar Airways
7.5
Good
3,689 reviews
Korean Air
8.4
Very good
1,039 reviews

Crew

8.7

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

United Airlines
7.4
Good
8,879 reviews
Korean Air
8.4
Very good
1,039 reviews

Crew

8.7

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Philippine Airlines
7.3
Good
890 reviews
Korean Air
8.4
Very good
1,039 reviews

Crew

8.7

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Air Canada
7.0
Good
8,680 reviews
Korean Air
8.4
Very good
1,039 reviews

Crew

8.7

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

Find useful and relevant information for your journey from Suvarnabhumi to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Lambert-St Louis (STL) is the airport you will fly into if you book a flight from Bangkok Suvarnabhumi to St. Louis. You should not have trouble finding flights to Lambert-St Louis from Bangkok Suvarnabhumi; the airport handles an average of 0 inbound flights from Bangkok Suvarnabhumi per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the St. Louis airport from Bangkok Suvarnabhumi. It is only a 12.7 mi journey from Lambert-St Louis (STL) to St. Louis’s city center.

  • What are the cheapest airlines flying from Bangkok Suvarnabhumi Airport to St. Louis round-trip?

    Currently priced at $1,428, Korean Air will fly you from Bangkok Suvarnabhumi Airport to St. Louis and back. In addition to Korean Air, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $2,870.

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

    One-way options have recently been found by users for as low as $722 on Philippine Airlines. Other airlines that offer cheap prices include Korean Air from $789 and Air Canada from $1,057 one-way.

  • Can I find deals for flights from Suvarnabhumi to St. Louis that include hotel bookings?

    Yes. In addition to deals on Suvarnabhumi to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Suvarnabhumi to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Suvarnabhumi to St. Louis.

  • Can I find deals for business class flights from Suvarnabhumi to St. Louis?

    Yes. Cheapflights offers flight deals from Suvarnabhumi to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to St. Louis (average of $311). Flying from Bangkok Suvarnabhumi Airport to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Fenton
Fairview Heights
Maryland Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Alton
Farmington
Chesterfield

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Alternative routes for Suvarnabhumi to St. Louis

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Top 3 airlines flying from Suvarnabhumi to St. Louis

Discover the top 3 airlines that operate flights from Suvarnabhumi to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$995Average$1,145FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$1,196Average$1,240FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,294Average$1,455FlexibilityNo cancel feeOn-time69%
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