St. Louis

$690+ Cheap flights from Vietnam to St. Louis (STL)

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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
SGN — STL
Dec 23 — Dec 301
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Cheap flight deals from Vietnam to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Vietnam (VN0) to St. Louis (STL). 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 December 18, 2024.

Round-trip from

$1,169
(United Airlines)

One-way from

$690
(Delta)
From Vietnam to Lambert-St Louis
One-way flight from Vietnam to Lambert-St Louis

Find flight deals from Vietnam to St. Louis

Best flights from Vietnam to St. Louis
Discover carefully curated flight deals from Vietnam to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2024.

This United Airlines deal was found by Cheapflights users on 12/16. 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.
Fri 5/910:45 pmSGN - STL
2 stops33h 04mUnited Airlines
Sun 5/183:44 pmSTL - SGN
2 stops41h 41mUnited Airlines
Deal found 12/16$1,169
This Orbitz deal was found by Cheapflights users on 12/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/812:10 amSGN - STL
2 stops35h 46mMultiple Airlines
Sun 5/187:30 pmSTL - SGN
2 stops39h 20mMultiple Airlines
Deal found 12/16$1,367

Find flights from Vietnam to St. Louis within your budget

Customize your flight search to find flights from Vietnam to St. Louis 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Ho Chi Minh CitySt. Louis

SGN - STL

SGNSTL

Ho Chi Minh City

Fri 5/9

10:45 pm-7:49 pm

2 stops33h 04m

Lambert-St Louis

Sun 5/18

3:44 pm-9:25 pm

2 stops41h 41m

$1,169

Ho Chi Minh CitySt. Louis

SGN - STL

SGNSTL

Ho Chi Minh City

Thu 5/8

12:10 am-11:56 pm

2 stops35h 46m

Lambert-St Louis

Sun 5/18

7:30 pm-10:50 pm

2 stops39h 20m

$1,367

Ho Chi Minh CitySt. Louis

SGN - STL

SGNSTL

Ho Chi Minh City

Sat 6/14

7:50 am-12:38 am

2 stops28h 48m

$690

Ho Chi Minh CitySt. Louis

SGN - STL

SGNSTL

Ho Chi Minh City

Wed 3/5

1:55 am-5:53 pm

2 stops28h 58m

$780

Ho Chi Minh CitySt. Louis

SGN - STL

SGNSTL

Ho Chi Minh City

Fri 6/13

12:05 am-7:25 pm

2 stops31h 20m

$1,254

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Best time to book a flight from Vietnam to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Vietnam 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.

Travel insights for flights from Vietnam to St. Louis

Get recent, data-driven insights about flights from Vietnam to St. Louis including ideal travel times, pricing trends, and more.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated December 18, 2024.
8.4
Very good
839 reviews

Entertainment

7.9

Boarding

8.6

Crew

8.7

Comfort

8.2

Food

7.7

Overall

8.4

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

8.4
Very good
839 reviews
8.4
Very good
839 reviews

Entertainment

7.9

Boarding

8.6

Crew

8.7

Comfort

8.2

Food

7.7

Overall

8.4

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

8.0
Very good
8,604 reviews
8.4
Very good
839 reviews

Entertainment

7.9

Boarding

8.6

Crew

8.7

Comfort

8.2

Food

7.7

Overall

8.4

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

7.4
Good
9,055 reviews
8.4
Very good
839 reviews

Entertainment

7.9

Boarding

8.6

Crew

8.7

Comfort

8.2

Food

7.7

Overall

8.4

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Related info for your journey

Find useful and relevant information for your journey from Vietnam to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to St. Louis from Vietnam?

    Located just 12.7 mi from the city center, Lambert-St Louis (STL) is the airport most travelers will use when flying to St. Louis from Vietnam.

  • Can I find deals for flights from Vietnam to St. Louis that include hotel bookings?

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

  • How can I find direct flights from Vietnam to St. Louis?

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

  • Can I find deals for business class flights from Vietnam to St. Louis?

    Yes. Cheapflights offers flight deals from Vietnam to St. Louis 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 Vietnam to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Vietnam to St. Louis (average of $311). Flying from Vietnam to St. Louis in March is currently the most expensive (average of $356). 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 Vietnam to St. Louis

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

Top 2 airlines flying from Vietnam to St. Louis

Discover the top 2 airlines that operate flights from Vietnam to St. Louis. 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$1,035Average$1,082FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$1,098Average$1,178FlexibilityNo cancel feeOn-time69%
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