$467 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 10/30. 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$957
New Delhi
New Delhi2 stops$1,026
Mumbai
Mumbai2 stops$1,033
Manila
Manila2 stops$1,066
Hyderabad
Hyderabad2 stops$1,080
Ho Chi Minh City
Ho Chi Minh City2 stops$1,115
Hong Kong
Hong Kong2 stops$1,183
Bengaluru
Bengaluru2 stops$1,064
Ahmedabad
Ahmedabad2 stops$1,246
Singapore
Singapore2 stops$1,393
Seoul
Incheon2 stops$1,148
Chennai
Chennai2 stops$1,022
Shanghai
Shanghai2 stops$1,202
Taipei City
Taipei City1 stop$1,077
Denpasar
Denpasar2 stops$1,199
Lahore
Lahore2 stops$1,118
Beijing
Beijing2 stops$1,013
Tokyo
Tokyo1 stop$957
New Delhi
New Delhi2 stops$1,026
Mumbai
Mumbai2 stops$1,033
Manila
Manila2 stops$1,066
Hyderabad
Hyderabad2 stops$1,080
Ho Chi Minh City
Ho Chi Minh City2 stops$1,115
Hong Kong
Hong Kong2 stops$1,183
Bengaluru
Bengaluru2 stops$1,064
Ahmedabad
Ahmedabad2 stops$1,246
Singapore
Singapore2 stops$1,393
Seoul
Incheon2 stops$1,148
Chennai
Chennai2 stops$1,022
Shanghai
Shanghai2 stops$1,202
Taipei City
Taipei City1 stop$1,077
Denpasar
Denpasar2 stops$1,199
Lahore
Lahore2 stops$1,118
Beijing
Beijing2 stops$1,013

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

Tue, Sep 15 - Mon, Sep 21
Air Canada Logo
12:10 pm - 3:25 pm
STL
-
NRT
37h 15m
1 stop
Air Canada Logo
5:50 pm - 11:57 am
NRT
-
STL
32h 07m
2 stops
$957Air Canada
Mon, Sep 7 - Mon, Sep 14
Air Canada Logo
5:30 pm - 2:55 pm
STL
-
NRT
31h 25m
2 stops
Air Canada Logo
5:50 pm - 11:57 am
NRT
-
STL
32h 07m
2 stops
$958Air Canada
Sun, Aug 30 - Tue, Sep 1
United Airlines Logo
5:10 am - 7:00 pm
STL
-
HND
23h 50m
2 stops
United Airlines Logo
3:50 pm - 11:40 pm
HND
-
STL
21h 50m
2 stops
$1,076United Airlines
Wed, Aug 19 - Tue, Sep 29
Delta Logo
5:23 pm - 12:20 am
STL
-
HYD
44h 27m
2 stops
Delta Logo
2:20 am - 4:53 pm
HYD
-
STL
25h 03m
2 stops
$1,080Delta
Tue, Sep 1 - Tue, Sep 8
United Airlines Logo
6:15 am - 10:05 pm
STL
-
SGN
27h 50m
3 stops
United Airlines Logo
11:15 pm - 11:57 am
SGN
-
STL
24h 42m
2 stops
$1,117United Airlines
Sat, Sep 26 - Fri, Nov 6
Delta Logo
10:45 am - 12:30 am
STL
-
HYD
27h 15m
2 stops
Delta Logo
2:55 am - 8:49 pm
HYD
-
STL
29h 24m
2 stops
$1,151Delta
Wed, Aug 12 - Wed, Aug 26
Cathay Pacific Logo
6:00 am - 6:55 pm
STL
-
HKG
23h 55m
1 stop
Cathay Pacific Logo
12:45 pm - 10:59 pm
HKG
-
STL
23h 14m
1 stop
$1,277Cathay Pacific
Mon, Sep 7 - Wed, Oct 7
Cathay Pacific Logo
3:35 pm - 12:05 pm
STL
-
SHA
31h 30m
2 stops
Cathay Pacific Logo
1:20 pm - 10:00 pm
SHA
-
STL
45h 40m
2 stops
$1,301Cathay Pacific
Wed, Aug 19 - Sun, Aug 23
Japan Airlines Logo
8:36 am - 10:40 am
STL
-
GMP
36h 04m
2 stops
Japan Airlines Logo
7:15 pm - 10:59 pm
GMP
-
STL
41h 44m
2 stops
$1,557Japan Airlines
Tue, Sep 1 - Tue, Sep 8
Japan Airlines Logo
8:36 am - 9:15 pm
STL
-
GMP
22h 39m
2 stops
Japan Airlines Logo
8:00 am - 4:24 pm
GMP
-
STL
22h 24m
2 stops
$1,591Japan Airlines
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 3 days was to New Delhi, at $1,588 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 3 days 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 August, when tickets cost $296 (return) on average. On the other hand, the most expensive months are September and July, when the average cost of round-trip tickets is $3,634 and $2,176 respectively.

Good to know

Low seasonApril
Cheapest flight$467
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 24% increase in price.
Flight from St. Louis to Hong Kong

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.

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 8412 reviews
7.2Food
7.8Comfort
7.8Entertainment
8.1Boarding
8.5Crew
Airline reviews

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

6.0 GoodAnonymous, May 2026
ATL - ECP
Read more Delta reviews

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

Clean planes and not take my comfort class seat away.

The crew were efficient. The pilots seemed professional. It was a bit chilly in our seats. The sheet provided weren’t very helpful.

Weather caused a long delay, but the efficiency and updates from the pilot were helpful. We were able to make our connection fortunately.

Planes were clean, no water or snacks on either flight.

Free & relatively fast Wi-Fi. Would've liked a wider drink selection.

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

The Boarding process was great. Particularly since my wife and I require assistance. The flight attendants were amazing. We travel frequently; they honestly were a cut above. 😀

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Despite the crew's rough day, they were all very focused and friendly. The flight was too short for a meal, so no rating on that. Re. the AA app. It still isn't ready for prime time. AA works with Cathy Pacific for international flights to LA and the Aa jump to PHX. But the AA app can't find my trip and this can be problematic with flight delays and regatings at LAX.

Was not able to board flight because boarding pass name did not match passport name and no one caught it.

Had a bad experience with crew member coming back Hong Kong to la the person next to me one of the passenger have taken video and picture of crew member the person that served meal young kid late 20' s 6 5'10 had attitude at his peak anything I asked for I don't know if it was bad day or racial I felt humiliated as people could see difference towards me I no problem with Cathy and my whole family never had one was very disappointed

Frequently flyer number should and could have been put on at the time of booking as I gave the number when booking.

Very attentive crews Flight was very smooth and safe Only little disappointment was the slight delay of departure (~30 minutes ) which rarely happen with CX flights

Not at all satisfactory. I had stomach upsets after taking food. Quality of Asian vegetarian meal was awful. Further there was no snacks/ fruits/ biscuits available as in between snacks.. only peanuts and pitzels.. except courteous staff rest of my experience was far from satisfactory

Staff was very courteous. Plane was clean and quite spacious even in the last rows. Veg food could have been better.

Later on, when there was no more bottled water, the water we received had a strong chlorine/disinfectant odor. On my flight from Hong Kong to Los Angeles, there was a male flight attendant who had a mean attitude throughout the whole trip, and he was very impatient during meal service “Furthermore, we purchased a Hong Kong SIM card as part of our flight package, but we received no instructions—neither by email nor SMS—on how to activate or use it. Consequently, we were unable to use the service at all. We request a full refund, as this appears to be a deceptive charge

The crew and the food were excellent. The plane was kept quite clean.

Crew were not engaging. Only engaged if requested. Food taste was mediocre

Really good food and service. Qatar Airways is again and again provided an exceptional experience.

Extremely uncomfortable seats with very little cushioning, unable to recline enough to sleep comfortably on this 13 hour overnight flight. My body was in pain by the end.

When we checked in at the Siem Reap Airport in Cambodia, we were only given three boarding passes and told that we would have to check in with American when we arrived in Boston. This was a source of stress for us. After we landed in Boston, we had a long passage from Terminal E to Terminal B (American Airline ticketing counter). Because the electronic ticketing kiosks for check-in would not recognize our Confirmation Code, we had to wait for an hour in a long line where only two AA reps were taking care of Special Services passengers. In many years of both business and recreational travel, I have never had this experience. I would expect more from AA being in partnership with other airlines to do a better job with this.

Our experience on the Doha to Hyderabad segment was extremely stressful due to prolonged delays and a lack of clear communication from the airline. We were traveling as a family, including children, and the uncertainty around timing and next steps caused significant distress. There was very little proactive information provided during the delay, and we were not given clear written explanations about what was happening or how long it might take. This made it difficult to manage the situation, especially while caring for children in a transit environment. In addition, one member of our party was ultimately unable to continue travel, which added to the emotional strain and disruption of the trip. Overall, the experience highlighted gaps in communication, customer care, and handling of unexpected situations. We are sharing this feedback so that future passengers, especially families, are supported with clearer communication and better assistance during irregular operations.

The seat cushions are absolutely lacking, not sure if they know the passengers are traveling for 14 hours straight, but the padding made our back and butt ache like crazy. The entertainment console had its own problems, either the headphone jack wasn't working or the power outlet via usb or ac outlet was not working. Not to mention the seat handles were not adjustable in some planes in the middle or on the aisle. Qatar/Indigo may be operating a very old fleet of planes to make as much profit as possible, but passengers may not be following them for long, should this treatment of its customers continue. Qatar/Indigo, wake up and do it right by your customers, or they may not be your customers anymore.

It would help id flight crew were not rude and showed some courtesy. They were shouting at passengers and yelling instructions as if we were school children at lunch cafeteria!!

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.

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

It was a short flight so I was expecting too much

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

I felt scammed. The priced advertised was different than what I paid. I paid the whole some online. I then got a call 20 minutes later saying I need to paid 70 more person. She said the price online is not the guaranteed price.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Easy of boarding, helpfully staff at check in, surprisingly comfortable seating

Check in was chaotic with only one counter for business class and first class. The luggage conveyor belt at JFK airport was broken so the flight departure was delayed which made the flight stressful as I had a tight connection. Although the captain said they could make up the delay, they didn’t do so.

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

Lost of requested seat assignments. Lost my husband's meal choice

Very few things and/or people are excellent. It was very good.

Extremely uncomfortable seats. Experience was like a Frontier Airlines flight. Would not fly it again.

Very, very tight legroom. They must’ve jammed in an additional few rows of seat seating. Denver to Munich was the least legroom I’ve ever had on any flight, let alone a multi hour international journey. I will not take that flight again.

In my first flight with Air Canada we sat in the plane for 4:00pm to 6:30pm. Finally we were asked to get off the plane and we were told the flight was cancelled after 7:00pm There was o clear explanation of what was the problem. I was booked without my permission on a Delta Flight at 7:30pm that was leaving at 8:00pm and I still had to go get my luggage(my final destination was Rome with one stop in Toronto. The luggage claim for Canada was closed so had to return to finally get it on the luggage belt.. Of course I missed the Delta flight and all the next day flights were booked. I also lost what I paid for my stay in Rome because I did nt cancel in time. A complete nightmare.

Good food, overall very comfy. The flight was full so obviously not optimal, but it is what it is.

Perfect airline, super friendly, great service, tasty food. Would fly again.

Parents with permanently crying baby on board. Neither parents nor crew did anything to calm the baby. The food was extremely disappointing. Seafood stew was very, very small! Not even appetizer size! Seat had a gap in the back. Had to use a pillow to fill it.

Food choices limited & not enticing Seats quite uncomfortable & difficult to control

Definitely get premium economy on a flight this long if you can. Your legs and while body will thank you.

Flight was delayed by several hours and then cancelled due to weather. But Staff was very helpful getting me on a different flight. United should offer food coupons and tooth brush and paste for stranded passengers

Everything you need to know for your flight to Asia

Information on your arrival and departure airports