$511 Find Cheap Flights from Southeast Asia to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to St. Louis departing on 5/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Southeast Asia to St. Louis

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Southeast Asia to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Southeast Asia to St. Louis

Mon, May 25 - Sun, Jul 19
Cathay Pacific Logo
8:00 am - 11:56 pm
MNL
-
STL
28h 56m
2 stops
Cathay Pacific Logo
7:55 pm - 12:15 am
STL
-
MNL
39h 20m
2 stops
$1,196Cathay Pacific
Mon, May 25 - Sun, Jul 19
Cathay Pacific Logo
12:30 pm - 11:59 pm
MNL
-
STL
24h 29m
2 stops
Cathay Pacific Logo
9:41 am - 9:35 am
STL
-
MNL
34h 54m
2 stops
$1,199Cathay Pacific
Thu, Oct 22 - Mon, Oct 26
Japan Airlines Logo
9:40 am - 11:05 pm
BKK
-
STL
25h 25m
2 stops
Japan Airlines Logo
8:30 am - 4:25 pm
STL
-
BKK
43h 55m
2 stops
$1,272Japan Airlines
Thu, Oct 22 - Mon, Oct 26
Japan Airlines Logo
9:40 am - 11:05 pm
BKK
-
STL
49h 25m
2 stops
Japan Airlines Logo
8:30 am - 5:05 am
STL
-
BKK
32h 35m
2 stops
$1,275Japan Airlines
Mon, May 25 - Thu, Jul 16
Qatar Airways Logo
11:50 pm - 8:30 pm
MNL
-
STL
33h 40m
2 stops
Qatar Airways Logo
9:08 am - 8:15 am
STL
-
MNL
34h 07m
2 stops
$1,298Qatar Airways
Sun, Jun 14 - Mon, Jun 22
Qatar Airways Logo
2:30 am - 12:16 am
BKK
-
STL
33h 46m
2 stops
Qatar Airways Logo
7:24 pm - 1:25 pm
STL
-
BKK
30h 01m
2 stops
$1,298Qatar Airways
Mon, Oct 5 - Thu, Oct 22
Multiple Airlines Logo
1:20 pm - 2:26 pm
BKK
-
STL
37h 06m
2 stops
Multiple Airlines Logo
7:00 am - 9:45 am
STL
-
BKK
38h 45m
2 stops
$1,351Multiple Airlines
Mon, Oct 5 - Thu, Oct 22
Multiple Airlines Logo
1:20 pm - 2:20 pm
BKK
-
STL
37h 00m
3 stops
Multiple Airlines Logo
7:00 am - 9:45 am
STL
-
BKK
38h 45m
2 stops
$1,430Multiple Airlines
Thu, Oct 22 - Mon, Oct 26
United Airlines Logo
9:35 am - 2:17 pm
BKK
-
STL
40h 42m
2 stops
United Airlines Logo
5:18 pm - 11:25 am
STL
-
BKK
30h 07m
3 stops
$1,463United Airlines
Thu, Oct 22 - Mon, Oct 26
United Airlines Logo
9:35 am - 2:17 pm
BKK
-
STL
40h 42m
2 stops
United Airlines Logo
5:18 pm - 11:25 am
STL
-
BKK
30h 07m
3 stops
$1,466United Airlines
Useful Info

Good to know

Low seasonFebruary
Cheapest flight$511
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Manila to St. Louis

FAQs for booking flights from Southeast Asia to St. Louis

  • How does KAYAK find such low prices on flights from Southeast Asia to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Southeast Asia to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Southeast Asia to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Southeast Asia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Southeast Asia to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Southeast Asia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Southeast Asia to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Southeast Asia to St. Louis

 
Need help choosing which airline to fly with from Southeast Asia to St. Louis? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.3
Japan AirlinesOverall score based on 1803 reviews
8.2Comfort
7.7Food
7.8Entertainment
8.4Boarding
8.7Crew
Airline reviews

Their in0flight movie selection is limited in size and poor in quality.

8.0 ExcellentAnonymous, May 2026
NRT - BOS
Read more Japan Airlines reviews

Their in0flight movie selection is limited in size and poor in quality.

Japan airlines is a great airline. One of my favorites. The only issue I had was that I only pescatarian or I can eat vegetables, pasta, etc and both choices of meals were chicken or red meat. Most of other airlines have meat or pasta. Also usually I get an alert to order a meal prior to fly and this time I did not get one. Other than that everything was wonderful.

Boarding and crew service were excellent. Food was mediocre, not as good as our last trip four years ago.

Great level of comfort and highly professional and friendly flight crew. Keep up the great service.

It was amazing. Japan is lovely. I hope to go again. Thank you for everything.

My first issue is the lack of clarity with the airlines. I know that Japan airlines and American Airlines are partners, but I couldn’t figure out which airline I was flying with. I got the flight info for Japan airlines and ended up on American. After my Kayak booking (via Underpricer) I got a phone call to see if I wanted up choose a seat and pay for luggage fees. both American and Japan airlines offer 2 carryons and 2 regular luggage checked in at no additional fees to Tokyo. Having already done my research, I opted out on their “Offer” and just contacted the airline directly to pay for upgraded seats (Which were cheaper than the Underpricer deal) My top complaint was the flight delay from HND to LAX it wasn’t until I had already made my unchangable airport drop off car reservations , that I received 3 hour flight delay email. I was forced to be there 6 hours prior to the departure. They were kind enough to give us a limited restaurant food voucher- which was 1900 yen ( I saw Delta food vouchers were 2000 yen). My teen and I ate food court pizza. The flight arrived when expected, The food was mid on the flight. I slept and woke up about 1.5 hours to LAX. I had waffles ( which also contained 1 mushroom and 1 tomato in the same tray) and 3 small pieces of fruit. All went well, just remember to check on your 3rd party ticket companies. Some seem to be sneaky All in all it was a very long day, we made it back safe.

Horrible like always, flight was supposed to be at 11:40am, we ended up getting a different airplane at 3:25pm.

I have been flying with JAL a few times, crews service, food, overall comfort even with economy, I would rate it the top three airlines. None of any American carriers can provide such excellent service.

service was excellent. crew very polite, courteous, and good service especially to passengers like me who is a wheelchair passenger

First of all it’s an American Airline flight not JAL as advertised. Code share is deceiving. Seats are uncomfortable. Stewards in our section were not friendly, felt rude at times.

Traveling to a place near St. Louis?

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