Vietnam

$561+ Cheap flights from St. Louis (STL) to Vietnam

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SGN
Dec 29 — Jan 51
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Cheap flight deals from St. Louis to Vietnam

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Vietnam (VN0). 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 24, 2024.

Round-trip from

$1,020
(Gurufare)

One-way from

$561
(FlightHub)
From Lambert-St Louis to Vietnam
One-way flight from Lambert-St Louis to Vietnam

Find flight deals from St. Louis to Vietnam

Cheapest flights from St. Louis to Vietnam
Explore the most affordable flight options available from St. Louis to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 24, 2024.

This Korean Air deal was found by Cheapflights users on 12/23. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/276:00 amSTL - HAN
2 stops26h 40mMultiple Airlines
Sat 1/412:20 pmHAN - STL
2 stops24h 20mMultiple Airlines
Deal found 12/23$2,876
This FlightHub deal was found by Cheapflights users on 12/23. 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.
Fri 12/272:06 pmSTL - HAN
2 stops33h 14mQatar Airways
Fri 1/32:20 amHAN - STL
2 stops34h 39mQatar Airways
Deal found 12/23$4,976

Find flights from St. Louis to Vietnam within your budget

Customize your flight search to find flights from St. Louis to Vietnam 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 24, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Tue 4/15

9:39 am-9:25 pm

2 stops47h 46m

Ho Chi Minh City

Tue 5/20

10:45 pm-2:34 pm

2 stops27h 49m

$1,020

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Tue 4/15

6:44 am-10:40 pm

2 stops27h 56m

Ho Chi Minh City

Mon 5/19

12:10 am-11:56 pm

2 stops35h 46m

$1,021

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Tue 4/15

5:54 pm-9:25 pm

2 stops39h 31m

Ho Chi Minh City

Tue 5/20

10:45 pm-3:38 pm

2 stops28h 53m

$1,034

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Mon 2/10

5:40 am-5:50 am

2 stops35h 10m

Ho Chi Minh City

Thu 3/6

7:50 am-11:59 pm

2 stops29h 09m

$1,109

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Sun 2/16

3:35 pm-10:15 pm

2 stops41h 40m

Ho Chi Minh City

Wed 3/12

2:05 pm-11:03 pm

2 stops44h 58m

$1,189

St. LouisHanoi

STL - HAN

STLHAN

Lambert-St Louis

Tue 4/8

5:26 am-9:50 pm

2 stops28h 24m

Hanoi Noibai

Tue 4/29

11:20 pm-7:29 pm

2 stops32h 09m

$1,217

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Wed 2/5

6:00 pm-10:35 am

2 stops51h 35m

Ho Chi Minh City

Mon 2/17

11:35 am-11:08 pm

2 stops24h 33m

$1,220

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Wed 2/5

1:30 pm-7:15 am

2 stops28h 45m

Ho Chi Minh City

Mon 2/17

8:55 am-8:47 am

2 stops60h 52m

$1,254

St. LouisHanoi

STL - HAN

STLHAN

Lambert-St Louis

Wed 1/22

1:30 pm-8:20 pm

2 stops41h 50m

Hanoi Noibai

Tue 2/11

6:15 pm-8:47 am

2 stops51h 32m

$1,275

St. LouisHanoi

STL - HAN

STLHAN

Lambert-St Louis

Tue 1/21

8:00 am-11:05 pm

2 stops26h 05m

Hanoi Noibai

Mon 2/10

12:25 am-5:36 pm

2 stops30h 11m

$1,813

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/23

Showing 1-10 of 18 results
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Best time to book a flight from St. Louis to Vietnam

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

Travel insights for flights from St. Louis to Vietnam

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

What is the cheapest month to book a flight from St. Louis to Vietnam?

Currently, November is the cheapest month in which you can book a flight from St. Louis to Vietnam (average of $936). Flying from St. Louis to Vietnam in June is currently the most expensive (average of $1,621). 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 VN?

Find hourly flight availability from St. Louis to Vietnam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 24, 2024.

When flying from St. Louis to Vietnam, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Vietnam by month

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

In terms of precipitation, rainfall in Vietnam 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 Vietnam when rainfall is around 0.0 in.

Temperature in Vietnam by month

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

If weather is an important factor for your trip to Vietnam, 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 Vietnam

Get insights into the airlines that provide service to Vietnam. 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 Vietnam. Reviews last updated December 24, 2024.
Read through reviews of airlines operating flights from St. Louis to Vietnam, such as ANA, Asiana Airlines and Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very good
841 reviews

Comfort

8.2

Overall

8.4

Crew

8.7

Food

7.7

Boarding

8.6

Entertainment

7.9

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
841 reviews
8.4
Very good
841 reviews

Comfort

8.2

Overall

8.4

Crew

8.7

Food

7.7

Boarding

8.6

Entertainment

7.9

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?

8.3
Very good
1,439 reviews
8.4
Very good
841 reviews

Comfort

8.2

Overall

8.4

Crew

8.7

Food

7.7

Boarding

8.6

Entertainment

7.9

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?

8.3
Very good
472 reviews
8.4
Very good
841 reviews

Comfort

8.2

Overall

8.4

Crew

8.7

Food

7.7

Boarding

8.6

Entertainment

7.9

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?

8.1
Very good
3,392 reviews
8.4
Very good
841 reviews

Comfort

8.2

Overall

8.4

Crew

8.7

Food

7.7

Boarding

8.6

Entertainment

7.9

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
8,580 reviews
8.4
Very good
841 reviews

Comfort

8.2

Overall

8.4

Crew

8.7

Food

7.7

Boarding

8.6

Entertainment

7.9

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 St. Louis to Vietnam. 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 from for flights from St. Louis to Vietnam?

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

  • What are the most popular routes from St. Louis to Vietnam?

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from St. Louis to Vietnam (average of $936). Flying from St. Louis to Vietnam in June is currently the most expensive (average of $1,621). 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 Vietnam

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

Top 9 airlines flying from St. Louis to Vietnam

Discover the top 9 airlines that operate flights from St. Louis to Vietnam. 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 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,064Average$1,483FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$1,065Average$1,076FlexibilityNo cancel feeOn-time77%
DeltaCheapest$1,068Average$1,776FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,074Average$1,358FlexibilityNo cancel feeOn-time71%
Japan AirlinesCheapest$1,094Average$1,401FlexibilityNo cancel feeOn-time79%
ANACheapest$1,193Average$1,292FlexibilityNo cancel feeOn-time80%
Qatar AirwaysCheapest$1,215Average$1,510FlexibilityNo cancel feeOn-time68%
Korean AirCheapest$1,224Average$2,130FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$1,246Average$1,436FlexibilityNo cancel feeOn-time72%
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