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Cheap flights from Missouri to Bangkok from $434

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Bangkok departing on 4/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Missouri to Bangkok

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:15 am - 6:45 am
STL
-
BKK
33h 30m
2 stops
Multiple Airlines Logo
8:50 pm - 6:04 pm
BKK
-
STL
33h 14m
2 stops
$954Multiple Airlines
Wed, Apr 1 - Thu, Apr 30
Multiple Airlines Logo
6:48 am - 11:50 pm
MCI
-
BKK
29h 02m
2 stops
Multiple Airlines Logo
3:55 pm - 10:57 pm
BKK
-
MCI
43h 02m
2 stops
$954Multiple Airlines
Fri, May 1 - Sun, May 31
Multiple Airlines Logo
7:00 am - 6:45 am
SGF
-
BKK
35h 45m
2 stops
Multiple Airlines Logo
9:00 pm - 9:18 pm
BKK
-
SGF
36h 18m
2 stops
$954Multiple Airlines
Wed, Apr 29 - Thu, Jun 11
Multiple Airlines Logo
9:15 am - 6:45 am
STL
-
BKK
33h 30m
2 stops
Multiple Airlines Logo
9:00 pm - 1:22 pm
BKK
-
STL
28h 22m
2 stops
$955Multiple Airlines
Wed, Apr 1 - Thu, Apr 30
China Airlines Logo
3:34 pm - 9:45 am
MCI
-
BKK
30h 11m
2 stops
China Airlines Logo
1:20 pm - 10:39 pm
BKK
-
MCI
45h 19m
2 stops
$990China Airlines
Tue, Sep 15 - Tue, Sep 22
Qatar Airways Logo
5:19 am - 7:05 am
SGF
-
BKK
37h 46m
2 stops
Qatar Airways Logo
1:45 am - 9:05 pm
BKK
-
SGF
31h 20m
2 stops
$1,087Qatar Airways
Sun, Apr 19 - Tue, May 5
Qatar Airways Logo
10:21 am - 7:05 am
SGF
-
BKK
32h 44m
2 stops
Qatar Airways Logo
7:40 pm - 9:05 pm
BKK
-
SGF
37h 25m
2 stops
$1,186Qatar Airways
Fri, May 1 - Tue, May 5
United Airlines Logo
11:23 am - 9:35 am
SGF
-
BKK
34h 12m
3 stops
United Airlines Logo
3:45 pm - 10:32 pm
BKK
-
SGF
66h 47m
3 stops
$1,190United Airlines
Thu, May 7 - Thu, May 14
United Airlines Logo
11:23 am - 9:35 am
SGF
-
BKK
34h 12m
3 stops
United Airlines Logo
9:35 am - 10:32 pm
BKK
-
SGF
48h 57m
2 stops
$1,269United Airlines
Thu, May 7 - Thu, May 14
Emirates Logo
3:14 pm - 11:10 am
MCI
-
DMK
31h 56m
2 stops
Emirates Logo
11:50 pm - 10:33 pm
DMK
-
MCI
34h 43m
2 stops
$5,522Emirates
Tue, Sep 15 - Tue, Sep 22

United Airlines flights from Missouri to Bangkok

Our best United Airlines deals on Missouri to Bangkok flight tickets
United Airlines
May 7
SGF11:23 amSpringfield-Branson
34h 12m
3 stops
BKK9:35 amBangkok Suvarnabhumi
May 14
BKK3:45 pmBangkok Suvarnabhumi
66h 47m
3 stops
SGF10:32 pmSpringfield-Branson
$1,190
United Airlines
May 7
SGF11:23 amSpringfield-Branson
34h 12m
3 stops
BKK9:35 amBangkok Suvarnabhumi
May 14
BKK9:35 amBangkok Suvarnabhumi
48h 57m
2 stops
SGF10:32 pmSpringfield-Branson
$1,269
United Airlines
May 7
MCI4:17 pmKansas City
29h 18m
2 stops
BKK9:35 amBangkok Suvarnabhumi
May 14
BKK7:00 amBangkok Suvarnabhumi
27h 30m
2 stops
MCI10:30 pmKansas City
$1,327

Philippine Airlines flights from Missouri to Bangkok

Our best Philippine Airlines deals on Missouri to Bangkok flight tickets
Philippine Airlines
Apr 10
STL4:20 pmLambert-St Louis
31h 50m
2 stops
BKK12:10 pmBangkok Suvarnabhumi
Apr 20
BKK7:30 pmBangkok Suvarnabhumi
64h 29m
2 stops
STL11:59 pmLambert-St Louis
$2,249
Philippine Airlines
Apr 7
MCI2:23 pmKansas City
30h 32m
2 stops
BKK8:55 amBangkok Suvarnabhumi
Apr 28
BKK7:30 pmBangkok Suvarnabhumi
64h 29m
2 stops
MCI11:59 pmKansas City
$4,451

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to Bangkok 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, momondo users made 832,500 searches. Data last updated March 28, 2026.
Use the filters below to find and compare flights from Missouri to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisBangkok

STL - BKK

STLBKK

Lambert-St Louis

Wed 4/1

9:15 am-6:45 am

2 stops33h 30m

Bangkok Suvarnabhumi

Thu 4/30

8:50 pm-6:04 pm

2 stops33h 14m

$954

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Fri 5/1

6:48 am-11:50 pm

2 stops29h 02m

Bangkok Suvarnabhumi

Sun 5/31

3:55 pm-10:57 pm

2 stops43h 02m

$954

SpringfieldBangkok

SGF - BKK

SGFBKK

Springfield-Branson

Wed 4/29

7:00 am-6:45 am

2 stops35h 45m

Bangkok Suvarnabhumi

Thu 6/11

9:00 pm-9:18 pm

2 stops36h 18m

$954
Quickest round-trip

St. LouisBangkok

STL - BKK

STLBKK

Lambert-St Louis

Wed 4/1

9:15 am-6:45 am

2 stops33h 30m

Bangkok Suvarnabhumi

Thu 4/30

9:00 pm-1:22 pm

2 stops28h 22m

$955

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Tue 9/15

3:34 pm-9:45 am

2 stops30h 11m

Bangkok Suvarnabhumi

Tue 9/22

1:20 pm-10:39 pm

2 stops45h 19m

$990

SpringfieldBangkok

SGF - BKK

SGFBKK

Springfield-Branson

Sun 4/19

5:19 am-7:05 am

2 stops37h 46m

Bangkok Suvarnabhumi

Tue 5/5

1:45 am-9:05 pm

2 stops31h 20m

$1,087

SpringfieldBangkok

SGF - BKK

SGFBKK

Springfield-Branson

Fri 5/1

10:21 am-7:05 am

2 stops32h 44m

Bangkok Suvarnabhumi

Tue 5/5

7:40 pm-9:05 pm

2 stops37h 25m

$1,186

SpringfieldBangkok

SGF - BKK

SGFBKK

Springfield-Branson

Thu 5/7

11:23 am-9:35 am

3 stops34h 12m

Bangkok Suvarnabhumi

Thu 5/14

3:45 pm-10:32 pm

3 stops66h 47m

$1,190

SpringfieldBangkok

SGF - BKK

SGFBKK

Springfield-Branson

Thu 5/7

11:23 am-9:35 am

3 stops34h 12m

Bangkok Suvarnabhumi

Thu 5/14

9:35 am-10:32 pm

2 stops48h 57m

$1,269

Kansas CityBangkok

MCI - DMK

MCIDMK

Kansas City

Tue 9/15

3:14 pm-11:10 am

2 stops31h 56m

Bangkok Don Mueang Intl

Tue 9/22

11:50 pm-10:33 pm

2 stops34h 43m

$5,522

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bangkok from

How to get the cheapest flight ticket from Missouri to Bangkok

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bangkok?

If you aren’t able to travel during the month of February, then book flights to Bangkok from Missouri during January instead. Flights to Bangkok in January, while not as cheap as those in February, still average around $1,067.

How far in advance should I book a flight to Bangkok?

You are more likely to see cheaper flights to Bangkok from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $1,278 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Missouri for as low as $987 on momondo.

Cheap Missouri to Bangkok flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Bangkok

Fastest flight time

26h 13m

Direct flights

None
The fastest flight from Missouri to Bangkok takes 26h 13m
There are no direct flights from Missouri to Bangkok. There are no popular flight routes from Missouri to Bangkok.
Search flight deals

  • When did momondo last update prices for flights from Missouri to Bangkok?

    Prices for flights from Missouri to Bangkok are updated daily.

  • How many operators does momondo search for flights from Missouri to Bangkok?

  • How old do you have to be to fly from Missouri to Bangkok?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Bangkok.

  • What documentation or ID do you need to fly to Bangkok?

    The travel and health documents required for your trip to Bangkok can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bangkok. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Missouri to Bangkok

Compare and see reviews for airlines that fly from Missouri to Bangkok with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $790Free CancellationRating
7.1
11,519 reviews
Search American Airlines flights
ANAPriceFrom $819Free CancellationRating
8.4
1,151 reviews
Search ANA flights
STARLUX AirlinesPriceFrom $863Free CancellationRating
9.0
293 reviews
Search STARLUX Airlines flights
Japan AirlinesPriceFrom $875Free CancellationRating
8.3
1,751 reviews
Search Japan Airlines flights
DeltaPriceFrom $878Free CancellationRating
7.9
8,357 reviews
Search Delta flights
United AirlinesPriceFrom $887Free CancellationRating
7.4
9,504 reviews
Search United Airlines flights
Korean AirPriceFrom $952Free CancellationRating
8.4
1,203 reviews
Search Korean Air flights
Cathay PacificPriceFrom $974Free CancellationRating
7.6
1,232 reviews
Search Cathay Pacific flights
Qatar AirwaysPriceFrom $1,017Free CancellationRating
7.4
3,733 reviews
Search Qatar Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Bangkok?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Missouri to Bangkok. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Missouri to Bangkok with flexible booking policies on momondo?

momondo does allow users to show only those flights to Bangkok from Missouri which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Missouri to Bangkok?

Once all potential Missouri to Bangkok flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Missouri to Bangkok right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Bangkok from Missouri. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 15.4 mi from Bangkok
Bangkok Suvarnabhumi Airport
Bangkok Don Mueang Intl Airport