Cheap flights from St Louis (STL) to Vietnam

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How to find the cheapest flight from
St Louis (STL) to Vietnam

All the information you need to plan the best STL to SGN flight in 2021: compare St Louis to Vietnam flight prices with the expected peak season, weather and rainfall in Vietnam.
How far in advance should I book a flight from St Louis to Vietnam?

Travelers have found it’s best to book a flight 48 days in advance to save up to 5% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 48 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from St Louis to Vietnam 1-2 weeks in advance for as low as $864, or $873 for flights within the next 24 hours.

What is the cheapest month to fly from St Louis to Vietnam?

Our data shows that August tends to be the cheapest month to fly to Vietnam from St Louis. Users have commonly found prices around $913 for the month, but tickets can be as low as $745. Due to multiple factors, prepare for potentially higher prices in December.

St Louis to Vietnam 2021 flight deals

Cheap flights to Vietnam from St Louis found for this year
1 Nov - 15 Nov
$752pp
STL
Lambert-St Louis
Air Canada
   
2 STOPS
SGN
Ho Chi Minh City
SGN
Ho Chi Minh City
Air Canada
   
2 STOPS
STL
Lambert-St Louis
1 Nov - 15 Nov
$858pp
STL
Lambert-St Louis
Air Canada
     
3 STOPS
SGN
Ho Chi Minh City
SGN
Ho Chi Minh City
Air Canada
   
2 STOPS
STL
Lambert-St Louis
1 Nov - 15 Nov
$915pp
STL
Lambert-St Louis
Air Canada
     
3 STOPS
SGN
Ho Chi Minh City
SGN
Ho Chi Minh City
Air Canada
     
3 STOPS
STL
Lambert-St Louis

One-way flights to Vietnam from St Louis

The cheapest one-way flights from St Louis to Vietnam
2:00 am - 8:05 pm
Multiple Airlines
2 Stops
54h 05m
STL - HAN
Multiple Airlines
5:13 am - 8:05 pm
Multiple Airlines
3 Stops
50h 52m
STL - HAN
Multiple Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">St Louis</span> to <span class="emphasized">Vietnam</span> flights.

Flight FAQs

From St Louis to Vietnam

Are flight prices decreasing from St Louis to Vietnam due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both St Louis and Vietnam for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Lambert-St Louis to Vietnam have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Delta, American Airlines, and ANA flying from Lambert-St Louis to Vietnam have implemented new flexible cancellation policies.

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.

Can I find flights from St Louis to Vietnam for under $800 on Cheapflights?

Yes, there are multiple flights from St Louis to Vietnam for under $800. The cheapest flight booked recently is on Air Canada for just $752, but on average you can expect to pay $1,299.

Are there nonstop flights from St Louis to Vietnam for under $800 on Cheapflights?

There are no nonstop flights from St Louis to Vietnam, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

How popular is this flight route?

The Lambert-St Louis to Vietnam flight path was viewed by 20 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the most popular airlines that fly from St Louis to Vietnam?

Before booking your flight from St Louis to Vietnam check out the most popular airlines for this route: American Airlines, Cathay Pacific or Delta.

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

When deciding which route to take from St Louis to Vietnam consider Lambert-St Louis - Ho Chi Minh City, Lambert-St Louis - Da Nang or Lambert-St Louis - Hanoi Noibai as they are the most popular.

What are the cheapest Flights from St Louis to Vietnam?

Looking at all options, your cheapest flight can be booked for $518. While the most popular route (Lambert-St Louis - Ho Chi Minh City) can be booked for $822 on average our data indicates $1,745 when flying from St Louis to Vietnam

How long is the flight from St Louis to Vietnam?

Departing from St Louis to Vietnam will take you 26h 50m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from St Louis to Vietnam round-trip?

Flying on Air Canada is currently your cheapest option to Vietnam, with prices starting at $752. Additional round-trip tickets that might be worth considering are offered by Qatar Airways and United Airlines, with the lowest prices starting at $1,059 and $1,336, respectively.

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Destination points for flights from St Louis to Vietnam

Select to see more specific information for flights from St Louis to all places in Vietnam.

Destination information for Vietnam

Things to know before you go - useful duration and weather info for your trip from St Louis to Vietnam.
Today's exchange rate
$1 = 22,941₫

Airports servicing St. Louis

Airports servicing

Buon Ma Thuot Phung-Duc (BMV)
Cà Mau (CAH)
Nha Trang Cam Ranh (CXR)
Da Nang (DAD)
Dien Bien Phu (DIN)
Dalat Lien Khuong Intl (DLI)

Top 7 airlines flying from St Louis to Vietnam

The chart below displays the airlines Cheapflights users traveling from St Louis to Vietnam choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
ANA
$795 $1,038 No cancel fee 80%
Japan Airlines
$734 $1,106 No cancel fee 79%

We couldn't confirm the COVID-19 safety measures taken by Japan Airlines. Please check directly on their website for additional information.

Delta
$898 $1,194 No cancel fee N/A
Korean Air
$862 $1,225 No cancel fee 81%
American Airlines
$767 $1,240 No cancel fee 71%
United Airlines
$855 $1,262 No cancel fee 69%
Cathay Pacific
$1,037 $1,743 No cancel fee 72%
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