BKK - STL

$578 Find Cheap Flights from Bangkok to St. Louis - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,090
Typical prices: $1,189-$1,460
Air Canada
Sat 1/27Wed 1/31
BKK - STL • 2 stops
Cheapest one-way
$578
Typical prices: $624-$822
Korean Air
Fri 2/2
BKK - STL • 2 stops
Nonstop flights
There are currently no direct flights between Bangkok Suvarnabhumi Airport and St. Louis. You'll need to take a connecting flight to reach the destination.
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When to travel
Cheapest • 7% price drop
Most popular
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Booking Insights
Flight Deals

Cheap Flights from Bangkok to St. Louis (BKK-STL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bangkok to St. Louis

Wed, Jan 27 - Sun, Jan 31
Air Canada Logo
8:25 am - 5:13 pmBKK  Bangkok Suvarnabhumi-STL Lambert-St Louis
21h 48m2 stops Vancouver Intl Chicago O'Hare Intl
Air Canada Logo
5:06 pm - 6:30 amSTL  Lambert-St Louis-BKK Bangkok Suvarnabhumi
48h 24m2 stops Chicago O'Hare Intl Vancouver Intl
$1,090Air Canada
Wed, Jan 27 - Sun, Jan 31
Air Canada Logo
8:25 am - 3:26 pmBKK  Bangkok Suvarnabhumi-STL Lambert-St Louis
44h 01m2 stops Vancouver Intl Toronto Pearson Intl
Air Canada Logo
6:45 pm - 6:30 amSTL  Lambert-St Louis-BKK Bangkok Suvarnabhumi
46h 45m2 stops Chicago O'Hare Intl Vancouver Intl
$1,117Air Canada
Sun, Jan 24 - Mon, Apr 19
Multiple Airlines Logo
5:40 pm - 3:08 pmBKK  Bangkok Suvarnabhumi-STL Lambert-St Louis
58h 28m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl
Multiple Airlines Logo
7:00 am - 12:00 pmSTL  Lambert-St Louis-BKK Bangkok Suvarnabhumi
41h 00m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl
$1,148Multiple Airlines
Sat, Dec 19 - Wed, Jan 6
Multiple Airlines Logo
2:35 am - 12:55 amBKK  Bangkok Suvarnabhumi-STL Lambert-St Louis
35h 20m2 stops Taipei City Taiwan Taoyuan Intl Phoenix Sky Harbor Intl
Multiple Airlines Logo
8:30 am - 9:50 amSTL  Lambert-St Louis-BKK Bangkok Suvarnabhumi
36h 20m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl
$1,210Multiple Airlines
Wed, Dec 23 - Thu, Jan 7
Multiple Airlines Logo
10:55 am - 12:55 amBKK  Bangkok Suvarnabhumi-STL Lambert-St Louis
27h 00m2 stops Taipei City Taiwan Taoyuan Intl Phoenix Sky Harbor Intl
Multiple Airlines Logo
8:30 am - 4:45 pmSTL  Lambert-St Louis-BKK Bangkok Suvarnabhumi
43h 15m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl
$1,219Multiple Airlines
Sun, Jan 24 - Mon, Apr 19
Multiple Airlines Logo
2:05 pm - 3:08 pmBKK  Bangkok Suvarnabhumi-STL Lambert-St Louis
38h 03m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl
Multiple Airlines Logo
5:05 am - 9:45 amSTL  Lambert-St Louis-BKK Bangkok Suvarnabhumi
40h 40m3 stops Las Vegas Harry Reid Intl Los Angeles Taipei City Taiwan Taoyuan Intl
$1,233Multiple Airlines
Sun, Dec 20 - Wed, Jan 6
Japan Airlines Logo
7:55 am - 11:59 pmBKK  Bangkok Suvarnabhumi-STL Lambert-St Louis
29h 04m2 stops Tokyo Narita Seattle/Tacoma Intl
Japan Airlines Logo
6:01 am - 5:00 amSTL  Lambert-St Louis-BKK Bangkok Suvarnabhumi
33h 59m2 stops Los Angeles Osaka Kansai Intl
$1,271Japan Airlines
Wed, Dec 23 - Thu, Jan 7
Multiple Airlines Logo
10:55 am - 12:55 amBKK  Bangkok Suvarnabhumi-STL Lambert-St Louis
27h 00m2 stops Taipei City Taiwan Taoyuan Intl Phoenix Sky Harbor Intl
Multiple Airlines Logo
8:45 am - 1:05 pmSTL  Lambert-St Louis-BKK Bangkok Suvarnabhumi
39h 20m2 stops San Francisco Taipei City Taiwan Taoyuan Intl
$1,293Multiple Airlines
Tue, Dec 22 - Thu, Jan 7
Multiple Airlines Logo
2:35 am - 12:55 amBKK  Bangkok Suvarnabhumi-STL Lambert-St Louis
35h 20m2 stops Taipei City Taiwan Taoyuan Intl Phoenix Sky Harbor Intl
Multiple Airlines Logo
8:30 am - 1:05 pmSTL  Lambert-St Louis-BKK Bangkok Suvarnabhumi
39h 35m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl
$1,409Multiple Airlines
Wed, Dec 23 - Thu, Jan 7
Air Canada Logo
8:25 am - 12:26 pmBKK  Bangkok Suvarnabhumi-STL Lambert-St Louis
41h 01m2 stops Vancouver Intl Chicago O'Hare Intl
Air Canada Logo
10:45 am - 6:30 amSTL  Lambert-St Louis-BKK Bangkok Suvarnabhumi
54h 45m2 stops Chicago O'Hare Intl Vancouver Intl
$1,410Air Canada
Booking Insights

Price, demand and travel trends for Bangkok Suvarnabhumi Airport to St. Louis flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Bangkok Suvarnabhumi Airport to St. Louis?

Round-trip flights from Bangkok Suvarnabhumi Airport to St. Louis typically range from $1,189 to $1,460. The lowest price found in the past 5 days was $1,090, on Air Canada.

What's the cheapest day of the week to fly from Bangkok Suvarnabhumi Airport to St. Louis?

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Bangkok Suvarnabhumi Airport to St. Louis. It’s 9% cheaper than the average day, while Saturday is the most expensive, with prices 10% higher.

Key details for Bangkok Suvarnabhumi Airport to St. Louis flights

Cheapest flight

$578
The most popular month to fly with an average 43% increase in travelers.
One-way flight from Bangkok Suvarnabhumi Airport to St. Louis

When to book flights from Bangkok to St. Louis

Are your dates flexible? Find out the best times to travel from Bangkok to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Bangkok Suvarnabhumi Airport to St. Louis flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Bangkok Suvarnabhumi Airport to St. Louis?

    Three cabin classes are available on flights from Bangkok Suvarnabhumi Airport to St. Louis:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Bangkok Suvarnabhumi Airport to St. Louis?

    A nonstop flight from Bangkok Suvarnabhumi Airport to St. Louis takes 00m, covering 8,737 miles.

  • Do I need a passport to fly from Bangkok Suvarnabhumi Airport to St. Louis?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Bangkok Suvarnabhumi Airport to St. Louis flight?

    Round-trip flights from Bangkok Suvarnabhumi Airport to St. Louis range from $1,189 to $1,460, with an average of $1,282 over the past 12 months. Anything below $1,189 counts as a good deal.

  • Have flight prices from Bangkok Suvarnabhumi Airport to St. Louis changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,090 to $2,604. That means the highest observed fare was about 2x higher than the lowest one.

  • How are flight prices from Bangkok Suvarnabhumi Airport to St. Louis looking right now?

    One-way fares from Bangkok Suvarnabhumi Airport to St. Louis are currently lower than usual. Average one-way flight prices are about $600, which is 16% below the typical average for this route.

  • What car rental options are available at Lambert-St Louis Airport (STL)?

    Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates averaging $77 for economy cars. Top options include:

    • Hertz
    • Budget
    • Alamo
    • Enterprise Rent-A-Car
    • Payless

  • Which airports can I use when flying from Bangkok Suvarnabhumi Airport to St. Louis?

    Flights from Bangkok Suvarnabhumi Airport to St. Louis usually depart from Bangkok Suvarnabhumi (BKK) and arrive at Lambert-St Louis (STL).

  • Can I save money by using flexible dates for flights from Bangkok Suvarnabhumi Airport to St. Louis?

    Yes. Flexible dates can save you up to 17% on flights from Bangkok Suvarnabhumi Airport to St. Louis. Friday is the cheapest departure day at $1,178 round-trip on average, while Saturday is the most expensive at $1,416, a difference of $238.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Bangkok Suvarnabhumi Airport and St. Louis?

    St. Louis is 13 hours behind Bangkok Suvarnabhumi Airport (Central Time vs Indochina Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in St. Louis?

    Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

Your guide to booking Bangkok Suvarnabhumi Airport to St. Louis flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Saturday. On this route, Friday flights average $1,178, about $238 less than Saturday fares (17% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Bangkok Suvarnabhumi Airport to St. Louis trip for November. Fares historically average $1,189 round-trip in that month - typically $812 less than the most expensive month, which is March (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Lambert-St Louis Airport.

    • Renaissance St. Louis Airport Hotel
    • Drury Inn & Suites St. Louis Airport
    • Hyatt Select St. Louis Airport

More options for your flight from Bangkok to St. Louis

Complete your trip to St. Louis with a hotel stay or car rental