$343 Find Cheap Flights from St. Louis to Asia

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 1/24. 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 St. Louis to Asia

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Tokyo
Tokyo1 stop$619
New Delhi
New Delhi2 stops$749
Manila
Manila2 stops$945
Mumbai
Mumbai2 stops$833
Hyderabad
Hyderabad2 stops$1,115
Ho Chi Minh City
Ho Chi Minh City3 stops$893
Hong Kong
Hong Kong2 stops$796
Bengaluru
Bengaluru2 stops$1,156
Ahmedabad
Ahmedabad2 stops$1,044
Singapore
Singapore2 stops$1,018
Chennai
Chennai2 stops$1,025
Seoul
Incheon1 stop$846
Taipei City
Taipei City2 stops$731
Shanghai
Shanghai2 stops$1,018
Denpasar
Denpasar2 stops$1,089
Beijing
Beijing2 stops$1,062
Kathmandu
Kathmandu2 stops$1,198
Tokyo
Tokyo1 stop$619
New Delhi
New Delhi2 stops$749
Manila
Manila2 stops$945
Mumbai
Mumbai2 stops$833
Hyderabad
Hyderabad2 stops$1,115
Ho Chi Minh City
Ho Chi Minh City3 stops$893
Hong Kong
Hong Kong2 stops$796
Bengaluru
Bengaluru2 stops$1,156
Ahmedabad
Ahmedabad2 stops$1,044
Singapore
Singapore2 stops$1,018
Chennai
Chennai2 stops$1,025
Seoul
Incheon1 stop$846
Taipei City
Taipei City2 stops$731
Shanghai
Shanghai2 stops$1,018
Denpasar
Denpasar2 stops$1,089
Beijing
Beijing2 stops$1,062
Kathmandu
Kathmandu2 stops$1,198

Book Cheap St. Louis to Asia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Asia 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 St. Louis to Asia

Mon, Feb 9 - Fri, Feb 27
ANA Logo
11:20 am - 9:05 pmSTL-HND
18h 45m1 stop
ANA Logo
6:20 pm - 7:19 pmHND-STL
15h 59m1 stop
$619ANA
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Mon, Feb 9 - Fri, Feb 27
Air Canada Logo
6:40 pm - 4:30 pmSTL-NRT
30h 50m2 stops
Air Canada Logo
6:45 pm - 3:29 pmNRT-STL
35h 44m1 stop
$638Air Canada
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Mon, Feb 9 - Fri, Feb 27
United Airlines Logo
6:00 am - 3:30 pmSTL-NRT
18h 30m1 stop
United Airlines Logo
5:35 pm - 10:14 pmNRT-STL
19h 39m2 stops
$702United Airlines
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Mon, Jan 26 - Tue, Feb 17
Lufthansa Logo
11:22 am - 12:05 amSTL-DEL
25h 13m2 stops
Lufthansa Logo
1:55 am - 12:05 amDEL-STL
33h 40m2 stops
$749Lufthansa
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Mon, Jan 12 - Tue, Jan 20
Lufthansa Logo
6:40 pm - 12:05 amSTL-DEL
41h 55m2 stops
Lufthansa Logo
1:55 am - 11:59 pmDEL-STL
33h 34m2 stops
$759Lufthansa
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Mon, Jan 26 - Thu, Feb 19
United Airlines Logo
6:00 am - 9:50 pmSTL-DEL
28h 20m2 stops
United Airlines Logo
11:55 pm - 9:00 pmDEL-STL
32h 35m2 stops
$836United Airlines
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Mon, Feb 2 - Fri, Feb 6
Delta Logo
6:57 pm - 3:50 pmSTL-ICN
29h 53m1 stop
Delta Logo
6:00 pm - 11:37 pmICN-STL
20h 37m1 stop
$846Delta
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Fri, Feb 13 - Sun, Feb 22
Delta Logo
6:40 pm - 4:30 pmSTL-ICN
30h 50m2 stops
Delta Logo
8:05 pm - 11:23 pmICN-STL
18h 18m2 stops
$850Delta
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Thu, Feb 12 - Fri, Feb 27
Qatar Airways Logo
10:04 am - 2:15 amSTL-HYD
28h 41m2 stops
Qatar Airways Logo
3:45 am - 6:02 pmHYD-STL
25h 47m2 stops
$1,124Qatar Airways
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Wed, Feb 11 - Sat, Feb 28
Qatar Airways Logo
11:05 am - 1:25 pmSTL-HYD
38h 50m2 stops
Qatar Airways Logo
2:45 pm - 6:02 pmHYD-STL
38h 47m2 stops
$1,130Qatar Airways
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Booking Insights

KAYAK's insights & trends for St. Louis to Asia flights

Get data-powered insights and trends into flights from St. Louis to Asia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest St. Louis to Asia flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Asia from St. Louis found in the last 72 hours was to Mumbai, at $1,004 round-trip. The most popular route is from St. Louis (STL) to New Delhi (DEL), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $1,588.

What is the cheapest month to fly from St. Louis to Asia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Asia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Asia is September, when tickets cost $738 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,290 and $1,164 respectively.

Good to know

Low seasonAugust
Cheapest flight$343
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 25% increase in price.
Flight from St. Louis to Bangkok

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

  • What is the cheapest time of day to fly to Asia?

    The cheapest time of day to fly to Asia is generally in the afternoon, when round-trip flights cost $1,103 on average. Morning departures are around 6% more expensive than evening flights, on average. The most expensive time of day to fly to Asia is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,308.

Reviews of the 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.
7.9
DeltaOverall score based on 8010 reviews
7.9Entertainment
7.3Food
7.9Comfort
8.5Crew
8.1Boarding
Airline reviews

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

6.0 GoodMary Heather, Nov 2025LGA - MKE
Read more Delta reviews

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

This flight was straightforward and without difficulty. Service was OK, but I continue to be underwhelmed by level of attention given to Sky Priority passengers.

It would’ve been nice for all that money to have a more substantial snack for free. I remember once upon a time getting a very nice turkey sandwich with Swiss cheese on whole wheat bread for no charge along with a drink. I guess those days are gone. it’s a little insulting being given a cookie or a bag of baked chips Going forward I’ll just bring my own.

Great. Seamless. Check in agent at kiosk international was amazing and extremely helpful.

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

All good. Over four hours flight if provided snacks like Qatar Airways would be better

Lobster starter in business class was not good, tough, served cold, and without butter. Movie selection was missing latest releases, did not offer older classic, high quality movies

Food was absolutely pathetic. I wasted so much food which I thought was inedible. I also loathe the inflight entertainment system which has very little content

My entire row did not have power for the full duration of a 14.5 hour flight. Could not charge any devices such as laptop or phones for the entirety of the long flight. The flight attendants tried to remedy the issue by resetting the power, but were not successful. The only other solution provided was to move me to another seat on the plane which was in the middle row. I had paid for a “preferred” seat that was a window seat. This was a downgrade being offered due to the power issue.

Nothing to complain. The staff and flight was good especially the seats which was better compared than the cloth ones on Qatar airways

I was travelling 3.5 years after. Agree Economy is no business class but the food was mediocre. Ordered a Hindu meal, the salads were bitter . The food was really below quality and had no tast from what I had in the past. Indian Railways probably have a better quality food when compared. However the kids meal was really nice and really appreciate how they were taken care of. The restrooms were dirty .

My flight was with American Airlines 120. The flight was delayed 3 hours and I missed my connection. When I arrived in Doha, the AA staff told me to call an 800 number to rebook a different flight, which was unacceptable. Eventually a Qatar Air staff member helped rebook me on a flight to Manila, that was 12 hours later. They offered me a hotel and meal voucher which I declined, because I didn’t want to leave the airport. Long story short, I spent 12 hours in the Doha airport waiting for my next flight.

Overall the experience was neat with crew being nice and caring especially to parent with kids. The free snacks option was okay. The kiosk at Philly airport didn’t work.

Reason for travelling Tampa to Orlando is to fly Qatar Airline. we end up with American Airline. This was the miserable experience I ever had in my entire travel history. Flight attendants were rude. They hit my knee with the food cart and I was holding ice pack for 2 hours. I still have the pain after a week. WE boarded the flight twice because of the temperature inside the plan.

First keep the airline as you promise. Reason for travelling from Orlando to Tampa is to go with Qatar Airline. We end up with American Airline. As expected the service was horrible.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Flight and crew were great. United didn't inform crew of immigration process which was disappointing!

Flight team stood out for perzonal attention, kindness at bright cheery attitudes at 8am. Very helpful.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

from SFO-> FRA flight, AVML meal was significantly less compared to regular meal, especially no Desert, no Bread, no sides.

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

It was just fine. I managed to make all my connection too sbut had trouble in Munich with no wheel chair and trouble trying to get help from the airport people to get to the other terminal for my flight. Finally a wonderful lady Amelia, helped me to make my flight connection Timon with zero time to spare.

Over 40 years ago my AC return flight was canceled, during this last summer the same thing happened. AC denied everything Canadian like paying for accommodations and basic necessities. So why would I ever want to fly AC again? This last flight my wife took the return flight had problems and left late, so I guess they are getting better. However I have no faith in this airline so I drove to this last destination! I'll never fly AC again!!!

Great check in process in LA and good service The check in process as well as at the gate is way better in the US versus canada 🇨🇦

Super experience. Earlier than schedule departure and arrival. Baggage handling was very good

Allow me to book extra bag check in as free though I packed in 1 luggage but that was 7 LBS overweight so make another bag to free check in.

I would like to get my money back. I flight was 4 hours late on the way to detroit, And same on my way back to Brussels they cancelled my flight and give me an other ticket and i had to wait 5 hours.

All attendents were very efficient, pleasant and happy. Everything went smoothly. The seats could have been wider. There could have been more free food instead of just one small bar.

My seat was one of those that couldn't recline, but the problem was that it was abnormally upright, so the headrest actually made the seat concave, which was uncomfortable and hard on my lower back. I had to ball my jacket up and use it as lumbar support. goodness I had it with me.

Boarding was so so after zone 3 was called all other zones went in

I liked a lot , the flight attendant so nice ,the seat very comfortable I enjoyed the flight , I will do it again with Air Canada,

Ground staff and cabin crew were excellent. Flight was perfectly on time. Zero issues.

Even after a delay, getting off the ground, thanks for keeping me safe, the airline made certain that my connecting flight was rebooked to get me to my final destination. It was actually rebooked twice, and my luggage still managed to meet me. The airline gave me a credit for food and beverage to be used at the airport vendors, regretfully, the credit did not transfer to my final boarding pass. Oh, well…

Trip was smooth, good drew, average meal, almost cold coffee. Excellent landing. Did not enjoy going down the stairs, walking to the gate, walking up the stairs, going a long walk to the exchange gate, and going down the stairs again to be bussed all the way where we originally landed to take our next flight! Over all an average experience. Thank you.

I booked extra leg room, due to seat neighbor i now consider extra shoulder and arm room as well. Seems like the seats shrink in width now The crew was very friendly and professional ( 100%). Food was good not great, breakfast was bad, a dry slice of bread would have been better. Facilities clean.

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

love the crews and my only problem was the delay at Frankfurt was very bad. I have travelled with Lufthansa for over 30 years now and this was cost me some planned business appointment

The flight delay made the connection a bit tight but that's outside the flight crew's control.

We just made it to our connecting flight. A long, long speed walk!

We didn't get the coffee with breakfast in the morning.. 30 mins lazer I asked flight attendant why don't we get coffee now at least.. after the breakfast..she said that captain announced possible turbulences fee minutes ago, which didn't ecplain why we didn't get it with the breakfast..breakfast was very poor btw..just little pastry which you can eat in 4 little bites. Turbulences fortunately didn't even happen.. but we didn't get that more than necessary coffee in the morning after the night flight with very poor sleep.. They just served breakfast 1 hour afzer we took off..at like 11 PM.. that doesn't make sense at all.. Also, flight attendants weren't very nice..they looked like they're not happy with their job.. :/

Lufthansa still has a good level of quality compared to US airlines, especially with respect to (1) food quality - actually tasty, (2) good French red wine - free, (3) good movie selection. Also my ticket price includes 1 free check-in luggage, while some other budget airlines sneak in an extra $150 for a checkin.

Everything you need to know for your flight to Asia

Information on your arrival and departure airports