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Find cheap flights from St. Louis to Asia from $539

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Asia departing on 10/15. 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
0 bags
Sat 6/29
Sat 7/6

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Best Asia Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Tokyo
Tokyo1 stop$1,002
New Delhi
New Delhi2 stops$1,116
Manila
Manila2 stops$1,169
Mumbai
Mumbai2 stops$1,217
Hyderabad
Hyderabad1 stop$1,187
Ho Chi Minh City
Ho Chi Minh City2 stops$1,191
Hong Kong
Hong Kong2 stops$1,292
Bengaluru
Bengaluru2 stops$1,097
Singapore
Singapore2 stops$1,565
Chennai
Chennai2 stops$1,375
Ahmedabad
Ahmedabad2 stops$1,585
Shanghai
Shanghai2 stops$1,399
Seoul
Seoul2 stops$1,211
Taipei City
Taipei City1 stop$1,235
Denpasar
Denpasar2 stops$1,305
Beijing
Beijing2 stops$1,411
Kathmandu
Kathmandu2 stops$1,120

Good to know

Low season

April

High season

May

Cheapest flight

$539
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from St. Louis to Tokyo Haneda

FAQs - booking Asia flights

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

    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 St. Louis to Asia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Asia from St. Louis 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 St. Louis to Asia?

    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 Asia with an airline and back to St. Louis with another airline.

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

    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 Asia from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Asia

  • Morning departure is around 3% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from St. Louis to Asia

 
Need help choosing which airline to fly with from St. Louis to Asia? 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.
8.0
DeltaOverall score based on 10438 reviews
8.0Entertainment
8.2Boarding
7.4Food
8.6Crew
7.9Comfort
Airline reviews

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

10.0 ExcellentAnonymous, May 2024MSP - YVR
Read more about Delta reviews

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Half the bathrooms assigned to economy were out of action

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

Besides the flight cancellation, everything else was prefect. Kudos to Malaysian Airlines.

Operated by American Airlines. Very chaotic and the crew was bit rough responding any enquiries. Restricted leg space.. Qatar would have been better

Qatar airways from Doha to guangzhau was excellent big bird Boeing 777 more room and smoothly flight, I Love it

It was good no problems made it on time for the next flight overseas!

The made us waiting and held our passports and boarding pass making us miss our flights

Not impressed. Only allowed one carry on on such a long flight.

The flight was good but my neighbor had the vent open full power for the whole flight and because the air was blowing from the side instead of from the top and I got very cold and ended up with a sore throat.

Bad experience with the delay n long wait time for connecting flight after missing the connection flight from Doha.

Wore experience due to delay and took me 3 days to reach my destination.

All over with Qatar airlines my experience was really bad due to delays and then putting me on different airlines and after 8 hours of wait I had to listen to their is no plane to fly for another 24 hours. Wore experience ever.

Well....let's start from the point that I had to stay in airport for 12 hours instead of 2 that was scheduled. Poor company and even worst customer service. Never again....

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

We liked the fully reclinable seats. Had center seats, so it was difficult to talk to spouse. Crew was great

Aisle chair was good and liked the foot bar preventing you from putting your foot in the isle, The breakfast on this international flight to Zurich was horrible (Europeans, specially, used to good food) may make this a dealbreaker for booking with United Airlines again. I agreed with my Spanish fellow passenger.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

The Wi-Fi was unavailable on this flight for some reason.

The flight was delayed almost 2 hours. Bad customer service etc. I will never fly Luthansa. Ever!!!

On time take off…US cabins look tired and need of refresh!

Fine. Though no food or entertainment so the survey needs to be updated with those options.

My husband and I pre-ordered our food, but they did not have my husband’s order, and my cheese plate was very average. I asked for a blanket and was told they don’t carry blankets on domestic routs. The flight was on time and smooth!

28 hour delay at Fort Worth/Dallas airport, part due to weather which was unavoidable, but various other reasons - no pilot, no fa, mechanical problem, plane too small, too big, crew out of flying time, seat configuration problems.... endless and hourly updates with a different excuse. Finally told us about 3.00 am, that the flight was delayed to hours later.

Experience was bad. 3.5 hour delay for a 2.5 hour trip. There was no r Transparency about the reason for the delay and it was done 30 mins at a time.

Original flight delayed several times and finally canceled at 2:30 in the morning. Staff at the gate was not very helpful in resolving problems or communicating why there were delays. I spent 34 hours at the airport before I could leave, they couldn't book me on another early flight even after canceling my original flight. Next flight available after my original flight was canceled was 22 hours later. I will never fly American Airlines again.

very very tight seats unfriendly crew who do not seem to care about the comfort of their passengers and do not know how to smile poor ground staff support at LHR and PHX

The boarding process and flight were great. However, I waited about 40 minutes for my luggage. It did not come up on the designated belt. Instead, everyone’s bags were on a cart. Not sure what the issue was, but we were not informed until another passenger went looking for her bags and found them.

There were delays on both ends. It made it less than excellent. This plane was great though

AA1537 the AC was not working properly. It was very hot and uncomfortable.

So uncomfortable to sit in the tiny space on a long, international. Food was rough. Please, less white flour and processed food.

Worst experience flying American Airlines. I fly with them often, so I was super disappointed in the service I received at gate 30 in LGA on May 24, mid-day. The flight was delayed twice. I was patiently waiting in the American Airlines lounge when I received the notice on my app that the plane was boarding 45 minutes before its newly re-scheduled take off of 4 pm (from the orginal 1:45 pm then 3:00 pm). It took me 5 min to travel from the lounge to the gate and when I arrived there at 3:20 flight gate attendant told me the flight had closed and that they announced for passengers multiple times. I showed them the notification on my app and they were really rude and unempathetic. The person who rescheduled my flight at customer service wasn't any happier but was at least helpful in getting me on the next flight.

Will try to not fly with them again. Delays because of weather but got redirected to an airport where I could not make connection.

Staff didn’t care in business class. Closed the door on my mom while she was on the jetbridge and flight attendant told me she would make it from the connecting flight. They lied. My luggage was damaged on arrival. No success in filing damage claim.

Boston Logan is a crummy airport - signage is terrible or lacking in areas. Boarding seemed to be a free for all and with all the different airlines speaking, you couldn't tell who was supposed to be where and when. Plain and simple, airlines should board from the back of the plane to the front. Also someone was sitting in my seat. By the time that was figured out, I had to place my overhead behind me which made de-planing more difficult. Logan is not Lufthansa's fault so that is not on them, Boarding is on them! Still, overall it was a Good Experience flying with Lufthansa. This is not my first flight with them...

Overall, the flight was comfortable without any serious issues. Transit through Frankfurt airport was a little confusing, but not too difficult if you follow the signs

There was a screaming child behind our seats. This prevented us from getting any sleep during the night.

There was a screaming child just behind our seats. This prevented us from getting any sleep during the night!!

Staff disappeared after dinner service until breakfast, no help with beds, no help running to our gate to catch connection cause flight was late, our luggage didn’t make it, took over 24 hours to get luggage to hotel, no compensation!!

Everything was good except food. I believe there is room for improvement

Houston to Porto flight delayed landing made us miss our connection. Tried to get on standby for the next flight and even though the lady knew we wouldn’t be able to get on it and she sent us down there. We sat there three hours and then we’re told there’s no way you’re getting on this flight. So we had to go to customer service and ended up having to spend the night in Frankfurt and missed a whole day of our vacation in Porto

my flight was at 3:45 after that they delayed to 4:40 I have transit from Chicago to Frankfurt and Frankfurt to vina airport from vina to Erbil buy the Time I come to Frankfort my other flight left me I have to stay at airport all day with my 5 kids ask for help no one help me I spent at airport almost $450 just for food was horrible flight ever I call and ask for hotel from united customer service they been telling me we can’t provide any hotel I need some refund or fixed my flight when I return to America need some one respond my email

Book cheap flights from St. Louis to Asia

Recent round-trip flight deals

9/28Sat
1 stopJapan Airlines
18h 40mSTL-NRT
10/19Sat
1 stopJapan Airlines
20h 18mNRT-STL
$1,002
8/1Thu
1 stopAmerican Airlines
16h 39mSTL-HND
8/18Sun
1 stopAmerican Airlines
24h 47mHND-STL
$1,003
8/31Sat
1 stopUnited Airlines
17h 45mSTL-NRT
9/14Sat
1 stopUnited Airlines
14h 06mNRT-STL
$1,003
8/28Wed
1 stopDelta
32h 43mSTL-HND
9/8Sun
1 stopDelta
14h 58mHND-STL
$1,009
8/27Tue
1 stopDelta
18h 14mSTL-HND
9/9Mon
1 stopDelta
19h 26mHND-STL
$1,018
9/27Fri
2 stopsUnited Airlines
22h 45mSTL-HND
10/21Mon
1 stopUnited Airlines
17h 04mHND-STL
$1,025
11/20Wed
1 stopLufthansa
22h 45mSTL-HYD
1/16Thu
2 stopsLufthansa
28h 45mHYD-STL
$1,187
9/2Mon
2 stopsQatar Airways
38h 58mSTL-HYD
10/21Mon
2 stopsQatar Airways
31h 58mHYD-STL
$1,198
8/7Wed
2 stopsQatar Airways
22h 40mSTL-HYD
10/10Thu
2 stopsQatar Airways
32h 52mHYD-STL
$1,209
9/2Mon
2 stopsLufthansa
45h 30mSTL-HYD
10/20Sun
2 stopsLufthansa
30h 22mHYD-STL
$1,221

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Recent one-way flight deals

10/15Tue
1 stopJapan Airlines
17h 50mSTL-HND
$539
10/15Tue
1 stopJapan Airlines
18h 40mSTL-NRT
$539
10/15Tue
2 stopsAmerican Airlines
18h 25mSTL-NRT
$540
9/1Sun
1 stopDelta
19h 40mSTL-HND
$540
8/5Mon
2 stopsQatar Airways
29h 18mSTL-HYD
$636
7/25Thu
2 stopsAmerican Airlines
32h 03mSTL-BKK
$639
8/9Fri
2 stopsQatar Airways
39h 10mSTL-HYD
$653
10/17Thu
2 stopsDelta
29h 16mSTL-HND
$744
7/27Sat
2 stopsLufthansa
45h 20mSTL-HYD
$753
6/27Thu
3 stopsLufthansa
52h 10mSTL-HYD
$1,148

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Last minute flights from St. Louis to Asia

Last minute flight, train and bus deals

6/3Mon
multi-stopQatar Airways
34h 22mSTL-PVG
6/18Tue
multi-stopQatar Airways
34h 27mPVG-STL
$1,570
6/4Tue
multi-stopQatar Airways
34h 22mSTL-PVG
6/20Thu
multi-stopQatar Airways
34h 27mPVG-STL
$1,601
6/4Tue
multi-stopDelta
18h 15mSTL-PVG
6/18Tue
multi-stopDelta
34h 03mPVG-STL
$1,889
6/2Sun
multi-stopLufthansa
51h 44mSTL-HYD
6/8Sat
multi-stopLufthansa
31h 16mHYD-STL
$2,004
6/2Sun
multi-stopLufthansa
51h 44mSTL-HYD
6/8Sat
multi-stopLufthansa
26h 25mHYD-STL
$2,008
6/1Sat
multi-stopAmerican Airlines
20h 43mSTL-HND
6/15Sat
multi-stopAmerican Airlines
17h 13mHND-STL
$2,211
6/1Sat
multi-stopAmerican Airlines
22h 25mSTL-HND
6/15Sat
multi-stopAmerican Airlines
18h 05mHND-STL
$2,214
6/3Mon
multi-stopUnited Airlines
29h 25mSTL-ICN
6/5Wed
multi-stopUnited Airlines
19h 25mICN-STL
$2,244
5/31Fri
multi-stopUnited Airlines
25h 10mSTL-ICN
6/6Thu
multi-stopUnited Airlines
18h 59mICN-STL
$2,277
6/4Tue
multi-stopDelta
18h 15mSTL-PVG
6/17Mon
multi-stopDelta
17h 52mPVG-STL
$2,391

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