Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

STL - SGN

Find cheap flights from St. Louis to Ho Chi Minh City from $1,123

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Ho Chi Minh City departing on 4/25. 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 4/27
Sat 5/4

Search hundreds of travel sites at once for deals on flights to Ho Chi Minh City

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Ho Chi Minh City.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Ho Chi Minh City.
In the last 7 days travelers have searched 47,584,047 times on KAYAK, and here is why:

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from St. Louis to Ho Chi Minh City

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Ho Chi Minh City 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 and deals for you by selecting your travel dates.
Choose your dates
5:00 am - 5:15 amSTL-SGN
36h 15m2 stops
8:00 am - 10:58 pmSGN-STL
26h 58m2 stops
$1,123American Airlines
Find Deal
Thu, Apr 25 - Thu, Jun 6
11:10 am - 9:25 pmSTL-SGN
46h 15m2 stops
10:45 pm - 9:47 pmSGN-STL
35h 02m2 stops
$1,200ANA
Find Deal
Thu, Apr 25 - Wed, Jun 5
11:10 am - 9:25 pmSTL-SGN
46h 15m2 stops
10:45 pm - 2:14 pmSGN-STL
27h 29m2 stops
$1,250ANA
Find Deal
Thu, Apr 25 - Thu, Jun 6
6:31 am - 11:45 pmSTL-SGN
29h 14m2 stops
10:45 pm - 4:25 pmSGN-STL
53h 40m3 stops
$1,264United Airlines
Find Deal
Thu, Apr 25 - Thu, Jun 6
8:27 am - 9:25 pmSTL-SGN
24h 58m2 stops
10:45 pm - 4:25 pmSGN-STL
53h 40m3 stops
$1,398United Airlines
Find Deal
Thu, Apr 25 - Thu, Jun 6
6:40 am - 1:40 pmSTL-SGN
43h 00m2 stops
9:35 am - 8:55 pmSGN-STL
47h 20m2 stops
$1,499Qatar Airways
Find Deal
Sat, May 4 - Tue, Jun 4
6:13 am - 12:35 pmSTL-SGN
42h 22m2 stops
1:55 pm - 8:25 pmSGN-STL
42h 30m2 stops
$1,618Delta
Find Deal
Fri, May 3 - Sat, Jun 1
5:21 am - 5:15 amSTL-SGN
35h 54m2 stops
8:00 am - 10:58 pmSGN-STL
26h 58m2 stops
$1,707American Airlines
Find Deal
Thu, May 23 - Fri, Jun 7
6:40 am - 7:55 amSTL-SGN
37h 15m2 stops
8:00 pm - 6:21 pmSGN-STL
34h 21m2 stops
$1,921Qatar Airways
Find Deal
Sat, May 4 - Tue, Jul 9
6:00 am - 12:35 pmSTL-SGN
42h 35m2 stops
1:55 pm - 2:38 pmSGN-STL
36h 43m2 stops
$1,975Delta
Find Deal
Sat, Jun 8 - Sat, Jun 22

Flights from St. Louis to Ho Chi Minh City - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from St. Louis to Ho Chi Minh City?

The average price of all flights from St. Louis to Ho Chi Minh City clicked on KAYAK for each day over the last 12 months.
For St. Louis to Ho Chi Minh City, Wednesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Ho Chi Minh City back to St. Louis, the best deals are generally found on Monday, with Friday being the most expensive.

What is the cheapest month to fly from St. Louis to Ho Chi Minh City?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from St. Louis to Ho Chi Minh City, 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 Ho Chi Minh City is October, where tickets cost $1,217 on average. On the other hand, the most expensive months are July and June, where the average cost of tickets is $1,954 and $1,919 respectively.

How far in advance should I book a flight from St. Louis to Ho Chi Minh City?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from St. Louis to Ho Chi Minh City, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from St. Louis to Ho Chi Minh City, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 64 days before departure.

How long does a flight from St. Louis to Ho Chi Minh City take?

There are no direct flights for this route. The shortest travel duration to get to Ho Chi Minh City from St. Louis is 24h 12m.

Good to know

Low season

April

High season

January

Cheapest flight

$1,123
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from St. Louis to Ho Chi Minh City

When to book flights from St. Louis to Ho Chi Minh City

Are your dates flexible? Find out the best times to travel from St. Louis to Ho Chi Minh City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Ho Chi Minh City

  • What is the cheapest flight from St. Louis to Ho Chi Minh City?

    In the last 3 days, the lowest price for a flight from St. Louis to Ho Chi Minh City was $1,123 for a round-trip ticket.

  • Do I need a passport to fly between St. Louis and Ho Chi Minh City?

    Yes, you'll most likely have to show a valid passport before boarding the plane in St. Louis and on arrival in Ho Chi Minh City.

  • Which aircraft models fly most regularly from St. Louis to Ho Chi Minh City?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Ho Chi Minh City?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between St. Louis and Ho Chi Minh City, with oneworld being the most commonly used for this route.

  • What is the most popular layover when flying to Ho Chi Minh City from St. Louis?

    Incheon is the most popular layover city among KAYAK users traveling from St. Louis to Ho Chi Minh City.

  • Which is the best airline for flights from St. Louis to Ho Chi Minh City, ANA or Delta?

    The two airlines most popular with KAYAK users for flights from St. Louis to Ho Chi Minh City are ANA and Delta. With an average price for the route of $1,346 and an overall rating of 8.4, ANA is the most popular choice. Delta is also a great choice for the route, with an average price of $1,274 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from St. Louis to Ho Chi Minh City?

    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 Ho Chi Minh City.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ho Chi Minh City 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 Ho Chi Minh City?

    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 Ho Chi Minh City with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and SGN can sometimes prove cheaper using this method.

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

    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 Ho Chi Minh City 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 5 airlines serving from St. Louis to Ho Chi Minh City

Need help choosing which airline to fly with from St. Louis to Ho Chi Minh City? 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 KAYAK reviews.
8.4
ANAOverall score based on 986 reviews
88crew
83comfort
81entertainment
86boarding
78food
85overall
Airline reviews

First I will say this was really NOT an ANA flight. ANA used a UNITED jet to perform this flight. I specifically booked with ANA because I did NOT WANT TO FLY UNITED FOR INTERNATIONAL FLIGHTS. So to spend $1800.00 and then discover after booking that it was going to be handled by United was very disappointing. I will be more careful next time when I book. The interior was very cramped in economy class; the dinner meal was terrible and also had extremely small portions for an international flight - the bread roll was ice cold and stale - that salad was very wilted; I’ve never had a “snack” that was so salty that it was difficult to eat; the breakfast “waffle” was practically unrecognizable. Really horrible meals for a very expensive international flight. Bathroom floor was also pretty dirty. I’m hoping my return flight is a real ANA airplane that is cleaned and serviced by ANA personnel with ANA meals. I will never book with ANA again if they continue to use UNITED airline jets. Yuck!!!🤢

Read more about ANA

First I will say this was really NOT an ANA flight. ANA used a UNITED jet to perform this flight. I specifically booked with ANA because I did NOT WANT TO FLY UNITED FOR INTERNATIONAL FLIGHTS. So to spend $1800.00 and then discover after booking that it was going to be handled by United was very disappointing. I will be more careful next time when I book. The interior was very cramped in economy class; the dinner meal was terrible and also had extremely small portions for an international flight - the bread roll was ice cold and stale - that salad was very wilted; I’ve never had a “snack” that was so salty that it was difficult to eat; the breakfast “waffle” was practically unrecognizable. Really horrible meals for a very expensive international flight. Bathroom floor was also pretty dirty. I’m hoping my return flight is a real ANA airplane that is cleaned and serviced by ANA personnel with ANA meals. I will never book with ANA again if they continue to use UNITED airline jets. Yuck!!!🤢

Ticket was purchased as a United Airlines flight (operated by All Nippon) like what does that even mean? Makes for a VERY confusing flight experience. For instance, what do I look for a United drop off signage and ticket counter or ANA? No explanation anywhere to be found. I also felt a little bit scammed by the obsurdely restrictive seat selection provided. Only middle seats available!! Are you kidding me!! On 6hr + 10hr flights you're forcing me into the middle seat without telling me before I purchased the ticket?? This should be illegal. And to top it off, on the Tokyo LA leg there were quite a few empty seats including window seats! I must also say, the food was a dissappointing as well for my taste, fish with rice ( mostly plain white rice) or a vegetable medly for the breakfast meal? Should be at least 4 choices and at least 1 with eggs. Outside of these issues flight was otherwise ok.

It was ok I thought because my flight was 1pm i was expecting to have lunch but it didn’t and after 7 hr finally dinner time was only chicken sandwich and next breakfast was an hour before plane land in Tokyo. so I should bring some food with me. Japanese flight attend was nice but the other was chewing gum and how she ask and respond to customers was not professional I felt. Maybe because Japan flight attendant is highly train and everyone looked very dress and professional so I was kind disappointed. I like that the bathroom was very clean .

Seat was roomy enough . The Asian selection for a meal was good . The tortellini was not very good. Service was excellent. O

It was very good. Lots of room with superior food and service. I will not hesitate to fly ANA in the future!

They did not get my request for veg food that i made a month ago. Also did not have any backup veg food on board or fruit plate or simething. Very disappointing as i had hward about how grwat ANA was supossed to be. Alsio entertainment was lacking and screen and tech was subpar. Overall just mid to low tie. They are living off reputation and are being passed up by most other carriers.

I chose my seat for the window: there wasn’t a window in my row. The charging function for my device didn’t work.

Again the ANA flight was canceled. Rebooking with Vietnam air was not good. Vietnam air is sub standard. Will not use a third party booking, like kayak again.

The flight was canceled due to a mechanical problem. The rebooked flights were snot good. Many complexities. Will not use a third party booking again.

Thanks ANA team, overall I had a good experience flying with ANA. Just one comment, the same food option was served on the flights connecting Singapore -Japan & Japan- Singapore after a week. This drawn disappointment to our expectations to the food and ended up eating the same food one week later on the return trip even though it was a different timing. I believe this could be better managed. Thank you.

Attentive crew, great service with regular rounds of drinks and trash collecting. Only complaint is the food, which was mediocre.

Japan airlines is excellent. I had a great flight with them, and they are the consummate professionals. I booked my flight through Kayak and they sent it on to Underpricer. That felt really scammy. My Oneworld number would not attach to the reservation and I could not choose a seat. I called Japan Airlines and got one but it was in the back. Later I drove to the airport and worked with the excellent agents there to find a better one. Later that day, I got a phone call from Underpricer trying to upsell me the option of choosing a seat. It felt like a Spirit Airlines level crappy move. The flight itself was exactly as nice as you would expect from JAL. The meal was good and the flight crew was awesome.

Liked the food. Needs improvement: 1) the flat bed was very hard and the set up was not at all passenger friendly 2) the announcement were impossible to understand even in English. 3) the flight information on the monitor was terrible it showed a airplane with no information like altitude, airspeed, heading. You could not zoom in or out to orient the aircraft to where you were in the flight. 4) movies were old and very limited as was the music selection.

This flight was operated by American Airlines. AA was completely unprepared for the crowds at DFW for Spring Break and were ridiculously understaffed. They had only three operating kiosks for self check-in, and ONE agent to handle hundreds (thousands?) of dropped off bags. She also had to do double duty to assist passengers at the kiosks. In comparison, flying on United Airlines at Christmastime was a much smoother experience.

Need new movies, a lots of them are 20-10 years old or older. It us a very long flight we need good entertainment. Please load more new movies!

It was one of the best experiences. The staff were amazing. JAL is my second favorite Asian Carrier I have flown on. Korean Air was my first. Thank you JAL for bringing me home safely and for such an amazing staff and service.

It was an outstanding flight and service. The only thing is the seat cushion for economy could be a little more comfortable. More cushion.

Comfortable flight since I had the entire row to myself. Food was good too.

I didn’t get to make my flight due to some serious inconvenience ( got in a car crash o the way to the airport AND phone got stolen at the airport). I tried to check in online 24 hours in advance but they said it wouldn’t work online I had to do it in person. I got to the airport about 50 minutes before with my TSA pre, and they said they have up our seats on the flight already. Which was horrible. My sister and I missed spreading my grandfathers ashes in India with my family and was not able to celebrate his life. I spent a lot of my money on this and there nobody seems to be able to do anything. Just an all around horrible situation. I don’t think I will be using kayak and recommending to anyone if it is going to be like this.

I requested a vegetarian meal, and somehow that wasn’t processed from Japan airlines to the new carrier American Airlines when it was on the ticket. Don’t know if that was KAYAK or Japan air or American Airlines. But the crew scrounge together something for me and that was very good. Also I think American has the tiniest seats in the industry. It’s kind of annoying but it got me from .8 point B and now I’m at point B on the final point at LAX. I had to leave the airport and then go back through security to catch my next plane. I’ve never had to do that before. It was very annoying.

Carly the flight attendant was extremely helpful and very accommodating to passengers on the flight from what I noticed. Couldn't be more satisfied with the service and assistance from Delta's flight attendant, Thanks again Carly!!

I didn’t not like that I could not select my seat and ended up with the worse seat.

I didn’t like that I could not select my seat and was assigned a seat when I checked in at LAX

Delta did an awful job w logistics at DTW. Missed connection. We were there an hour early. SUCKED

Inflight entertainment stopped working as we taxi to runway and never worked again until landing and taxi to gate. Grrrr

Had to run to make it only to have the flight delayed to wait for all the late connectors Second drink service skipped up

Boarding was a sh!t show. JFK BOARDING was awful. The agent called three sections at a time Clogging the area then yelling at people to not block the walk way. How are you going to call delta one , premium select and comfort plus at once and the yell at highest paying passengers. Need to do a lot better and the flight attendants in the galley need to understand that their voices travel. They were talking about others and everyone in the cabin heard them

Uncomfortable seats on 14 hour flight. Mediocre food. On time and great crew.

Please see my lengthy description on MSP to Atlanta survey. Tailbone is killing me from old hard seats. Seat would not recline and were not near exit row. Entertainment did not work properly and couldn’t use. No audio and touch screen failed. 3 plus hours of discomfort in narrower seats than previous flight not in comfort plus. Very dissatisfied and deserve comfort plus charges refunds, at the very least, for both my wife and I. The plane needs to be retired. Please feel free to contact me directly for further details.

MSP to Atlanta was much better than Atlanta to St. Kitts. Paid $180 each for myself and wife for Delta comfort from Atlanta to St. Kitts. Seats were more narrow and obviously old and worn out. Tailbone is killing me. Seat would not recline. Seats behind reclined and we were not an exit row or in front of an exit row. Entertainment did not work in that the movie jumped forward and back and there was no audio. The plug in the arm rest was loose. Flight attendant tried “resetting” the video for my seat but no good. She never checked back. Someone else near me had the same issue. Touch screen was unresponsive. No where near as comfortable as MSP to Atlanta flight. 3 plus hrs. flight time without the basic amenities and not even remotely close to comfortable but paid for Comfort plus. I will be very disappointed if I have the same on my return “Comfort Plus” flight St. Kitts to Atlanta. At the very least my wife and I should be refunded for round trip “Comfort Plus” charges. Please feel free to contact me directly for more details.

Overall it was good. The flight was bumpy at times, but the pilot made us aware every time. As a result, no snacks/drinks were made available. Seats were tight but that’s okay as I had a window seat.

Plane didn’t even make it off the ground. We all had to get off and walk to a different terminal (lots of confusion) to get on a different plane. Landed fairly late, connections missed.

the head jack on my seat didn't work and the power outlet didn't work for my seat

All good except paid for wifi that did not work

Beverage and food services are excellent. We enjoy paying the extra for economy plus for the 3 inches more leg room to be exact.

Left 2 hours later for delayed I had to take care a kid with special need since people don’t want to move to accommodate the rest of the family. . It wasn’t bad but that made me upset that people can be that selfish.

The crew were really great, but the 4 hour delay in small chunks was the worst.

They did get us booked on a later flight, but it made us miss our connecting flight. So, we had to stay and another state overnight with no luggage or clothes. Because they kept our luggage at airport for next flight on the next day.

The leg space between me and the seat in front of me was excellent.

Flight was delayed by 3 hours. The pilot made up 1 hour during the flight, but that made the wait at the airport 5 hours once you factor getting there 2 hours early.

Plane was good but was delayed. probably not AA fault but caused a 1 hour delay. Seating was cramped.

Flight was good and arrived a little early. Very good.

Gossipy flight attendants talked the whole flight about bar hopping and dating.

Turbulence was bad and flight attendants gossiped about going to the bar and dating. Could have better awareness.

When we exited the plane our wheelchair wasn’t there. The Pilot and co pilot were so nice and helped us locate it. Great service.

Didn't like the 6 hour delay as it caused me to miss all of my connections. Still, I did get home safely 14 hours late but exhausted.

New ridiculous policy by american destroyed my allegiance to american. As a million miler with american, I expected it would be easy to get on an earlier flight when I got to airport earlier than expected, and save a five hour layover. WRONG. The online app would not let me switch flights, So I called, and was promised a call back in 90 minutes. HAH! The customer service desk at DCA said “we no longer have access to changing a flight on our screens. If the app couldn’t do it, I should send a letter to American, but there’s nothing else possible!”

We were delayed bc ground crew gave the flight crew the wrong paperwork. We taxiied to the runway then back to the gate to get the correct paperwork that no one bothered reviewing the first time we pushed back. Boarding was rude and stressful like it always is. Gate agents and flight attendants are all over 55 years of age, embittered by years of underpayment From AA leading to their passive agressive bitchiness for no reason.

Same basket of unhealthy prepackaged snacks (junk food) which was depleted by the time it got to my row!!

Lots of weather delays that were poorly communicated and managed. I get there are weather delays but they didn’t make it clear what was happening or comfortable on the plane

Last minute flights from St. Louis to Ho Chi Minh City

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from St. Louis to Ho Chi Minh City that are departing in the next 10 days.
3/29Fri
multi-stopCathay Pacific
27h 15mSTL-SGN
4/17Wed
multi-stopCathay Pacific
38h 09mSGN-STL
$1,749
3/29Fri
multi-stop
29h 09mSTL-SGN
4/16Tue
multi-stop
35h 49mSGN-STL
$2,557
3/29Fri
multi-stopUnited Airlines
41h 45mSTL-SGN
4/17Wed
multi-stopUnited Airlines
53h 38mSGN-STL
$3,582
3/29Fri
multi-stop
27h 15mSTL-SGN
4/17Wed
multi-stop
44h 57mSGN-STL
$4,860
3/29Fri
multi-stopAmerican Airlines
28h 01mSTL-SGN
4/17Wed
multi-stopAmerican Airlines
26h 54mSGN-STL
$5,028

Search by stops

Search by airline

Search by price

St. Louis - Ho Chi Minh City Flights

Departure:

St. Louis (STL)United States

Destination:

Ho Chi Minh City (SGN)Vietnam

Return flight deals:

Ho Chi Minh City - St. Louis

Cabin classes: