Ho Chi Minh City

$503+ Cheap flights from St. Louis (STL) to Ho Chi Minh City (SGN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SGN
Jun 17 — Jun 241
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Cheapflights Tip: The best prices from Lambert-St Louis to Ho Chi Minh City are usually found in September or April, booked 63 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

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

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Ho Chi Minh City (SGN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$967
(Travelocity)

One-way from

$503
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,761
From Lambert-St Louis to Ho Chi Minh City
One-way flight from Lambert-St Louis to Ho Chi Minh City
Highest demand for flights based on searches. 7% potential increase in price ($114 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).
Average for round-trip flights in June 2025

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

Cheapest flights from St. Louis to Ho Chi Minh City
Explore the most affordable flight options available from St. Louis to Ho Chi Minh City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Travelocity deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/24:01 pmSTL - SGN
2 stops28h 59mMultiple Airlines
Sat 11/85:50 pmSGN - STL
2 stops34h 15mMultiple Airlines
Deal found 6/10$967
This FlightHub deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/99:55 amSTL - SGN
2 stops23h 50mJapan Airlines
Mon 10/208:20 amSGN - STL
2 stops26h 33mJapan Airlines
Deal found 6/10$984
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/293:30 pmSTL - SGN
2 stops42h 45mDelta
Tue 11/188:05 amSGN - STL
2 stops29h 32mDelta
Deal found 6/10$992
This Gurufare deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/298:20 amSTL - SGN
2 stops25h 35mANA
Fri 9/511:15 pmSGN - STL
2 stops25h 10mANA
Deal found 6/11$993
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:15 amSTL - SGN
2 stops27h 40mUnited Airlines
Sun 10/1211:15 pmSGN - STL
2 stops36h 29mUnited Airlines
Deal found 6/10$997
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:15 amSTL - SGN
2 stops26h 05mAmerican Airlines
Wed 12/1711:45 pmSGN - STL
2 stops31h 34mAmerican Airlines
Deal found 6/12$1,000
This oojo deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/83:35 pmSTL - SGN
2 stops32h 05mEVA Air
Sat 10/111:50 amSGN - STL
2 stops58h 09mEVA Air
Deal found 6/12$1,051

Cheapflights Fare Finder

Customize your flight search to find flights from St. Louis to Ho Chi Minh City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from St. Louis to Ho Chi Minh City that are best for you.

Fly from

St. Louis

Fly to

Ho Chi Minh City

Route

Depart

Return

Price

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Sun 11/2

4:01 pm-10:00 am

2 stops28h 59m

Ho Chi Minh City

Sat 11/8

5:50 pm-3:05 pm

2 stops34h 15m

$967

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Tue 9/9

9:55 am-9:45 pm

2 stops23h 50m

Ho Chi Minh City

Mon 10/20

8:20 am-10:53 pm

2 stops26h 33m

$984

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Wed 10/29

3:30 pm-10:15 pm

2 stops42h 45m

Ho Chi Minh City

Tue 11/18

8:05 am-12:37 am

2 stops29h 32m

$992

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Fri 8/29

8:20 am-9:55 pm

2 stops25h 35m

Ho Chi Minh City

Fri 9/5

11:15 pm-12:25 pm

2 stops25h 10m

$993

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Mon 9/8

6:15 am-9:55 pm

2 stops27h 40m

Ho Chi Minh City

Sun 10/12

11:15 pm-11:44 pm

2 stops36h 29m

$997

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Wed 11/26

7:15 am-10:20 pm

2 stops26h 05m

Ho Chi Minh City

Wed 12/17

11:45 pm-6:19 pm

2 stops31h 34m

$1,000

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Mon 9/8

3:35 pm-11:40 am

2 stops32h 05m

Ho Chi Minh City

Sat 10/11

1:50 am-11:59 pm

2 stops58h 09m

$1,051

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Sun 11/2

4:15 pm-10:50 pm

2 stops41h 35m

Ho Chi Minh City

Sat 11/15

12:10 am-3:26 pm

2 stops52h 16m

$1,734

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Tue 11/11

7:52 pm-12:50 pm

3 stops51h 58m

$503

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Mon 11/24

7:49 am-5:50 am

2 stops33h 01m

$518

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 14 results
1
2

Best time to book a flight from St. Louis to Ho Chi Minh City

Have a flexible travel schedule? Discover the best time to fly to Ho Chi Minh City from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Ho Chi Minh City

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

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Ho Chi Minh City. Price data was last updated on June 9, 2025.

The price you pay for your flight from St. Louis to Ho Chi Minh City may vary depending on when you book. For the best chance of a lower fare, look to book 63 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from St. Louis to Ho Chi Minh City?

Currently, March is the cheapest month in which you can book a flight from St. Louis to Ho Chi Minh City (average of $920). Flying from St. Louis to Ho Chi Minh City in June is currently the most expensive (average of $1,475). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to SGN?

Find hourly flight availability from St. Louis to Ho Chi Minh City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from St. Louis to Ho Chi Minh City, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 17% versus a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Ho Chi Minh City. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their St. Louis to Ho Chi Minh City flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Ho Chi Minh City by month

Plan your trip to Ho Chi Minh City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ho Chi Minh City ranges from 0.0 - 13.4 inches per month. September is typically the wettest month, when rainfall can reach 13.4 in. February is typically the driest time to visit Ho Chi Minh City when rainfall is around 0.0 in.

Temperature in Ho Chi Minh City by month

Plan your trip to Ho Chi Minh City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ho Chi Minh City, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Ho Chi Minh City

Get insights into the airlines that provide service to Ho Chi Minh City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ho Chi Minh City. Reviews last updated June 12, 2025.
Read reviews from past customers who have flown EVA Air, Korean Air and Japan Airlines from St. Louis to Ho Chi Minh City. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
8.3
Very good

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
8.0
Very good

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Ho Chi Minh City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from St. Louis to Ho Chi Minh City round-trip?

    Flying on Japan Airlines is currently your cheapest option to Ho Chi Minh City, with prices starting at $984. Additional round-trip tickets that might be worth considering are offered by Delta and ANA, with the lowest prices starting at $992 and $993, respectively. Users have found that Japan Airlines is 27% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from St. Louis to Ho Chi Minh City one-way?

    For one-way options, check prices for Japan Airlines. According to our data, you can fly for as low as $518. Users have also found prices from $527 and $531 on United Airlines and American Airlines, respectively.

  • Where are the most common layover locations when flying from St. Louis to Ho Chi Minh City?

  • What are some popular things to do or see while on a layover in Tokyo?

    Most Tokyo visitors opt to spend their time experiencing Akihabara Electric Town, Ueno Koen, and Tsukiji Outer Market. Akihabara Electric Town, Ueno Koen, and Tsukiji Outer Market are located about 34.6 mi, 34.5 mi, and 35.3 mi, respectively from Tokyo Narita. Travelers can book a car rental at Tokyo Narita for about $57 per day to make their sightseeing more efficient.

  • What are some popular points of interest to see during a layover in Atlanta?

    Atlanta travelers tend to visit Georgia Aquarium, Fox Theatre, and World of Coca-Cola more than any other notable places. Those on a layover in Atlanta interested in visiting Georgia Aquarium, Fox Theatre, or World of Coca-Cola can do so by traveling 8.6 mi, 9.3 mi, and 8.6 mi, respectively from Atlanta Hartsfield-Jackson. Those landing in Atlanta looking to spend some time exploring during their layover can rent a car for about $52 per day.

  • Where are the least popular layover locations for St. Louis to Ho Chi Minh City flights?

  • Can I find deals for flights from St. Louis to Ho Chi Minh City that include hotel bookings?

    Yes. In addition to deals on St. Louis to Ho Chi Minh City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Ho Chi Minh City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Ho Chi Minh City.

  • Can I find deals for business class flights from St. Louis to Ho Chi Minh City?

    Yes. Cheapflights offers flight deals from St. Louis to Ho Chi Minh City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, March is the cheapest month in which you can book a flight from St. Louis to Ho Chi Minh City (average of $920). Flying from St. Louis to Ho Chi Minh City in June is currently the most expensive (average of $1,475). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for St. Louis to Ho Chi Minh City

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from St. Louis to Ho Chi Minh City

Discover the top 9 airlines that operate flights from St. Louis to Ho Chi Minh City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$761Average$1,370FlexibilityNo cancel feeOn-time81%
ANACheapest$988Average$1,241FlexibilityNo cancel feeOn-time80%
DeltaCheapest$990Average$1,368FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$994Average$1,208FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$995Average$1,284FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,042Average$1,214FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$1,065Average$1,076FlexibilityNo cancel feeOn-time77%
Cathay PacificCheapest$1,246Average$1,388FlexibilityNo cancel feeOn-time72%
Air CanadaCheapest$1,437Average$1,761FlexibilityNo cancel feeOn-time67%

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