How popular is this St. Louis to Vietnam flight route?

This flight path from Lambert-St Louis to Vietnam was viewed by 33 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines to fly from St. Louis to Vietnam one-way?

$1,265 is the cheapest one-way deal found within the past few days, from Qatar Airways. You may also be able to find cheap deals on Turkish Airlines and American Airlines, with prices starting from $1,344 and $1,460, respectively.

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, Air Canada or Cathay Pacific.

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

The most popular route from St. Louis to Vietnam is Lambert-St Louis - Ho Chi Minh City. You may also consider Lambert-St Louis - Hanoi Noibai or Lambert-St Louis - Da Nang.

Can I find flights from St. Louis to Vietnam for under $1,200 on Cheapflights?

Yes, there are multiple flights from St. Louis to Vietnam for under $1,200. The cheapest flight booked recently is on Qatar Airways for just $1,173, but on average you can expect to pay $1,826.

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 Japan Airlines, Korean Air, and American Airlines flying from Lambert-St Louis to Vietnam have implemented new flexible cancellation policies.

How far in advance should I book a flight from St. Louis to Vietnam?

Find a great deal and save up to 25% by booking at least 28 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from St. Louis to Vietnam within the next two weeks, with the cheapest ticket starting at $1,801.

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

Flights from St. Louis to Vietnam lean towards being more expensive in December. Prices are generally better when you fly from St. Louis to Vietnam in October, with the cheapest ticket starting at $891.

When is the cheapest time to fly from St. Louis to Vietnam (STL - VN)?

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.

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 does STL to SGN mean?

This is defined as Lambert-St Louis Airport (STL) and Ho Chi Minh City Airport (SGN). Codes like Ho Chi Minh City Airport are often used to just call airports uniquely. Da Nang Airport (DAD), Hanoi Noibai Airport (HAN), Nha Trang Cam Ranh Airport (CXR), Phu Quoc Duong Dang Airport (PQC), Dalat Lien Khuong Intl Airport (DLI) are some additional IATA codes for airports related to your trip.

Flights from St. Louis, MO to Vietnam from $1,133

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

STL — SGN

Jun 10 — Jun 171

Round-tripOne-way

1 adult, Economy

We work with more than 300 partners to bring you better travel deals

Cheap flights from St. Louis to Vietnam in June, July 2023

Check out some of the best flight deals from St. Louis to Vietnam in 2023. Check back in a little while for more flight options.

Jun 8 - Jun 10

STL

Lambert-St Louis

SGN

Ho Chi Minh City

2 stops

30h 24m

SGN

Ho Chi Minh City

STL

Lambert-St Louis

2 stops

39h 04m

$1,778

Qatar Airways

Deal found 6/4

Jul 26 - Aug 10

STL

Lambert-St Louis

SGN

Ho Chi Minh City

2 stops

26h 51m

SGN

Ho Chi Minh City

STL

Lambert-St Louis

2 stops

38h 40m

$1,827

American Airlines

Deal found 6/4

Jun 9 - Jun 11

STL

Lambert-St Louis

SGN

Ho Chi Minh City

3 stops

34h 05m

SGN

Ho Chi Minh City

STL

Lambert-St Louis

3 stops

41h 10m

$1,979

Multiple Airlines

Deal found 6/5

Jul 26 - Aug 10

STL

Lambert-St Louis

SGN

Ho Chi Minh City

2 stops

36h 55m

SGN

Ho Chi Minh City

STL

Lambert-St Louis

2 stops

50h 24m

$2,208

Qatar Airways

Deal found 6/5

Jun 9 - Jun 11

STL

Lambert-St Louis

SGN

Ho Chi Minh City

2 stops

37h 34m

SGN

Ho Chi Minh City

STL

Lambert-St Louis

2 stops

40h 29m

$2,234

American Airlines

Deal found 6/5

Jul 4 - Jul 11

STL

Lambert-St Louis

SGN

Ho Chi Minh City

2 stops

40h 55m

SGN

Ho Chi Minh City

STL

Lambert-St Louis

2 stops

49h 35m

$2,238

American Airlines

Deal found 6/4

Jul 24 - Aug 11

STL

Lambert-St Louis

SGN

Ho Chi Minh City

2 stops

30h 27m

SGN

Ho Chi Minh City

STL

Lambert-St Louis

2 stops

50h 24m

$2,395

Qatar Airways

Deal found 6/4

Jun 8 - Jun 10

STL

Lambert-St Louis

SGN

Ho Chi Minh City

2 stops

30h 24m

SGN

Ho Chi Minh City

STL

Lambert-St Louis

3 stops

29h 15m

$2,486

Multiple Airlines

Deal found 6/4

Jul 26 - Aug 10

STL

Lambert-St Louis

SGN

Ho Chi Minh City

2 stops

25h 00m

SGN

Ho Chi Minh City

STL

Lambert-St Louis

3 stops

37h 22m

$2,577

Multiple Airlines

Deal found 6/4

St. Louis to Vietnam 2023 flight deals

Check out some of the best flight deals from St. Louis to Vietnam in 2023. Check back in a little while for more flight options.

Oct 9 - Oct 30

STL

Lambert-St Louis

SGN

Ho Chi Minh City

2 stops

34h 15m

SGN

Ho Chi Minh City

STL

Lambert-St Louis

2 stops

49h 00m

$1,173

Qatar Airways

Deal found 6/4

Oct 9 - Oct 31

STL

Lambert-St Louis

SGN

Ho Chi Minh City

2 stops

30h 20m

SGN

Ho Chi Minh City

STL

Lambert-St Louis

2 stops

36h 56m

$1,193

Qatar Airways

Deal found 6/4

Oct 15 - Mar 31

STL

Lambert-St Louis

SGN

Ho Chi Minh City

2 stops

34h 15m

SGN

Ho Chi Minh City

STL

Lambert-St Louis

2 stops

37h 59m

$1,214

Qatar Airways

Deal found 6/4

Sep 17 - Oct 15

STL

Lambert-St Louis

SGN

Ho Chi Minh City

2 stops

31h 54m

SGN

Ho Chi Minh City

STL

Lambert-St Louis

2 stops

38h 25m

$1,229

Qatar Airways

Deal found 6/4

Sep 28 - Oct 23

STL

Lambert-St Louis

SGN

Ho Chi Minh City

2 stops

30h 52m

SGN

Ho Chi Minh City

STL

Lambert-St Louis

2 stops

38h 25m

$1,296

Qatar Airways

Deal found 6/4

Sep 14 - Sep 21

STL

Lambert-St Louis

SGN

Ho Chi Minh City

2 stops

35h 55m

SGN

Ho Chi Minh City

STL

Lambert-St Louis

2 stops

35h 47m

$1,373

American Airlines

Deal found 6/4

Sep 20 - Sep 30

STL

Lambert-St Louis

SGN

Ho Chi Minh City

2 stops

31h 33m

SGN

Ho Chi Minh City

STL

Lambert-St Louis

2 stops

27h 20m

$1,374

American Airlines

Deal found 6/4

Aug 24 - Sep 1

STL

Lambert-St Louis

SGN

Ho Chi Minh City

2 stops

29h 01m

SGN

Ho Chi Minh City

STL

Lambert-St Louis

2 stops

45h 54m

$1,379

Qatar Airways

Deal found 6/3

Dec 3 - Dec 13

STL

Lambert-St Louis

SGN

Ho Chi Minh City

2 stops

33h 54m

SGN

Ho Chi Minh City

STL

Lambert-St Louis

2 stops

49h 34m

$1,396

Qatar Airways

Deal found 6/5

Cheap American Airlines flights from St. Louis to Vietnam

Consider these cheap American Airlines flights we've found departing from St. Louis to Vietnam. Make sure to check back often as deals are often changing.

Sep 14 - Sep 21

STL

Lambert-St Louis

SGN

Ho Chi Minh City

2 stops

35h 55m

SGN

Ho Chi Minh City

STL

Lambert-St Louis

2 stops

35h 47m

$1,373

American Airlines

Deal found 6/4

Sep 20 - Sep 30

STL

Lambert-St Louis

SGN

Ho Chi Minh City

2 stops

31h 33m

SGN

Ho Chi Minh City

STL

Lambert-St Louis

2 stops

27h 20m

$1,374

American Airlines

Deal found 6/4

Jul 26 - Aug 10

STL

Lambert-St Louis

SGN

Ho Chi Minh City

2 stops

26h 51m

SGN

Ho Chi Minh City

STL

Lambert-St Louis

2 stops

38h 40m

$1,827

American Airlines

Deal found 6/4

Jul 4 - Jul 11

STL

Lambert-St Louis

SGN

Ho Chi Minh City

2 stops

40h 55m

SGN

Ho Chi Minh City

STL

Lambert-St Louis

2 stops

49h 35m

$2,238

American Airlines

Deal found 6/4

Jul 5 - Jul 12

STL

Lambert-St Louis

SGN

Ho Chi Minh City

2 stops

35h 50m

SGN

Ho Chi Minh City

STL

Lambert-St Louis

2 stops

47h 00m

$2,290

American Airlines

Deal found 6/5

Oct 21 - Nov 3

STL

Lambert-St Louis

SGN

Ho Chi Minh City

2 stops

31h 28m

SGN

Ho Chi Minh City

STL

Lambert-St Louis

3 stops

28h 28m

$3,402

American Airlines

Deal found 6/4

Aug 24 - Sep 1

STL

Lambert-St Louis

SGN

Ho Chi Minh City

3 stops

27h 55m

SGN

Ho Chi Minh City

STL

Lambert-St Louis

2 stops

33h 38m

$3,528

American Airlines

Deal found 6/3

Sep 14 - Sep 21

STL

Lambert-St Louis

SGN

Ho Chi Minh City

3 stops

28h 35m

SGN

Ho Chi Minh City

STL

Lambert-St Louis

3 stops

27h 07m

$3,789

American Airlines

Deal found 6/4

Cheap Delta flights from St. Louis to Vietnam

Browse through some of the cheapest Delta flights traveling from St. Louis to Vietnam. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

Oct 2 - Oct 18

STL

Lambert-St Louis

DAD

Da Nang

2 stops

45h 35m

DAD

Da Nang

STL

Lambert-St Louis

2 stops

33h 38m

$2,362

Delta

Deal found 6/5

Jul 26 - Aug 9

STL

Lambert-St Louis

SGN

Ho Chi Minh City

2 stops

25h 01m

SGN

Ho Chi Minh City

STL

Lambert-St Louis

2 stops

24h 27m

$2,687

Delta

Deal found 6/5

Jul 24 - Aug 10

STL

Lambert-St Louis

SGN

Ho Chi Minh City

2 stops

28h 33m

SGN

Ho Chi Minh City

STL

Lambert-St Louis

2 stops

30h 08m

$2,737

Delta

Deal found 6/4

Jul 4 - Jul 10

STL

Lambert-St Louis

SGN

Ho Chi Minh City

2 stops

41h 15m

SGN

Ho Chi Minh City

STL

Lambert-St Louis

2 stops

27h 56m

$2,812

Delta

Deal found 6/4

Jul 5 - Jul 11

STL

Lambert-St Louis

SGN

Ho Chi Minh City

2 stops

41h 56m

SGN

Ho Chi Minh City

STL

Lambert-St Louis

2 stops

27h 56m

$2,917

Delta

Deal found 6/5

One-way flights to Vietnam from St. Louis

Users traveling one-way from St. Louis to Vietnam can select one of these great deals. Those needing a return flight from St. Louis to Vietnam can use the search form above.

Jun 13

STL

Lambert-St Louis

HAN

Hanoi Noibai

3 stops

58h 41m

$1,133

Multiple Airlines

Deal found 6/5

Jun 14

STL

Lambert-St Louis

HAN

Hanoi Noibai

3 stops

49h 23m

$1,141

Multiple Airlines

Deal found 6/5

Jun 19

STL

Lambert-St Louis

HAN

Hanoi Noibai

3 stops

50h 00m

$1,143

Multiple Airlines

Deal found 6/5

Jun 20

STL

Lambert-St Louis

HAN

Hanoi Noibai

3 stops

58h 41m

$1,155

Multiple Airlines

Deal found 6/5

Jun 18

STL

Lambert-St Louis

HAN

Hanoi Noibai

3 stops

49h 24m

$1,186

Multiple Airlines

Deal found 6/5

Jun 17

STL

Lambert-St Louis

HAN

Hanoi Noibai

3 stops

48h 54m

$1,218

Multiple Airlines

Deal found 6/5

Jun 12

STL

Lambert-St Louis

HAN

Hanoi Noibai

3 stops

50h 00m

$1,221

Multiple Airlines

Deal found 6/5

Jun 12

STL

Lambert-St Louis

SGN

Ho Chi Minh City

2 stops

32h 43m

$1,265

Qatar Airways

Deal found 6/4

Jun 16

STL

Lambert-St Louis

HAN

Hanoi Noibai

3 stops

44h 00m

$1,290

Multiple Airlines

Deal found 6/5

Find flights from St. Louis to Vietnam within your budget

Fly from

Fly to

Budget

$1,173 - $2,745

Route

Depart

Return

Price

Lambert-St LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Mon 10/9

2 stops34h 15m

Ho Chi Minh City

Mon 10/30

2 stops49h 00m

$1,173

Pick Dates

Lambert-St LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Mon 10/9

2 stops30h 20m

Ho Chi Minh City

Tue 10/31

2 stops36h 56m

$1,193

Pick Dates

Lambert-St LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Sun 10/15

2 stops34h 15m

Ho Chi Minh City

Sun 3/31

2 stops37h 59m

$1,214

Pick Dates

Lambert-St LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Thu 9/14

2 stops35h 55m

Ho Chi Minh City

Thu 9/21

2 stops35h 47m

$1,373

Pick Dates

Lambert-St LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Wed 9/20

2 stops31h 33m

Ho Chi Minh City

Sat 9/30

2 stops27h 20m

$1,374

Pick Dates

Lambert-St LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Sun 9/17

2 stops27h 40m

Ho Chi Minh City

Sat 10/14

2 stops35h 49m

$1,911

Pick Dates

Lambert-St LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Wed 9/20

2 stops28h 35m

Ho Chi Minh City

Fri 9/29

2 stops24h 37m

$2,231

Pick Dates

Lambert-St LouisDa Nang

STL - DAD

STLDAD

Lambert-St Louis

Mon 10/2

2 stops45h 35m

Da Nang

Wed 10/18

2 stops33h 38m

$2,362

Pick Dates

Lambert-St LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Mon 10/9

2 stops26h 55m

Ho Chi Minh City

Mon 10/30

2 stops32h 54m

$2,745

Pick Dates

Flights are sorted by cheapest first

Deals found on 6/4

Reviews of Airlines Servicing Vietnam

Read through reviews of airlines operating flights from St. Louis to Vietnam, such as American Airlines, Delta and Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

ANA

8.3

Very good

111 reviews

Check prices

Reviews

1 / 10

Everything was good especially the vegan food. They were delicious. If the movies were more interesting I would have enjoyed them better.

ANA

8.3

Very good

111 reviews

ANA

8.3

Very good

111 reviews

Check prices

Reviews

1 / 10

Everything was good especially the vegan food. They were delicious. If the movies were more interesting I would have enjoyed them better.

Korean Air

8.2

Very good

240 reviews

ANA

8.3

Very good

111 reviews

Check prices

Reviews

1 / 10

Everything was good especially the vegan food. They were delicious. If the movies were more interesting I would have enjoyed them better.

Delta

8.0

Very good

2,393 reviews

ANA

8.3

Very good

111 reviews

Check prices

Reviews

1 / 10

Everything was good especially the vegan food. They were delicious. If the movies were more interesting I would have enjoyed them better.

Japan Airlines

7.9

Good

265 reviews

ANA

8.3

Very good

111 reviews

Check prices

Reviews

1 / 10

Everything was good especially the vegan food. They were delicious. If the movies were more interesting I would have enjoyed them better.

United Airlines

7.6

Good

1,558 reviews

ANA

8.3

Very good

111 reviews

Check prices

Reviews

1 / 10

Everything was good especially the vegan food. They were delicious. If the movies were more interesting I would have enjoyed them better.

Related info for your journey

Flights to Vietnam from St. Louis

Flights to St. Louis

Flights to Vietnam

Flights from St. Louis

Flights from Vietnam

Rent a Car

Car Rentals in Vietnam

Car Rentals in Asia

Car Rentals at Ho Chi Minh City

Car Rentals at Da Nang

Car Rentals at Hanoi

Top 9 airlines flying from St. Louis to Vietnam

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
Korean Air	Cheapest$864	Average$1,963	FlexibilityNo cancel fee	On-time81%	COVID-19 safety	Search Korean Air flights
American Airlines	Cheapest$865	Average$1,412	FlexibilityNo cancel fee	On-time71%	COVID-19 safety	Search American Airlines flights
United Airlines	Cheapest$885	Average$1,730	FlexibilityNo cancel fee	On-time69%	COVID-19 safety	Search United Airlines flights
ANA	Cheapest$910	Average$1,339	FlexibilityNo cancel fee	On-time80%	COVID-19 safety	Search ANA flights
Delta	Cheapest$971	Average$1,819	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Delta flights
Japan Airlines	Cheapest$1,005	Average$1,526	FlexibilityNo cancel fee	On-time79%	COVID-19 safety	Search Japan Airlines flights
Air Canada	Cheapest$1,062	Average$1,115	FlexibilityNo cancel fee	On-time67%	COVID-19 safety	Search Air Canada flights
Qatar Airways	Cheapest$1,110	Average$1,274	FlexibilityNo cancel fee	On-time68%	COVID-19 safety	Search Qatar Airways flights
Cathay Pacific	Cheapest$1,226	Average$1,765	FlexibilityNo cancel fee	On-time72%	COVID-19 safety	Search Cathay Pacific flights

Chicago to San Diego flights

Los Angeles to New Delhi flights

Los Angeles to Incheon flights

Seattle to Maui flights

Tampa to Denver flights

Minneapolis to Orlando flights

Boston to Aruba flights

Boston to Austin flights

Chicago to Tampa flights

New York to Mexico City flights

Houston to Chicago flights

St. Louis to Valparaiso, Florida flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from St. Louis (STL) to Vietnam from $1,133

This is the cheapest one-way flight price, found on 6/5. Prices may vary by date and flight preferences.

How far in advance should I book a flight from St. Louis to Vietnam?

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

When is the cheapest time to fly from St. Louis to Vietnam (STL - VN)?

Cheap flights from St. Louis to Vietnam in June, July 2023

The best prices found for STL to Vietnam flights for June, July

Check out some of the best flight deals from St. Louis to Vietnam in 2023. Check back in a little while for more flight options.

St. Louis to Vietnam 2023 flight deals

Cheap flights to Vietnam from St. Louis found for this year

Check out some of the best flight deals from St. Louis to Vietnam in 2023. Check back in a little while for more flight options.

Cheap American Airlines flights from St. Louis to Vietnam

Consider these cheap American Airlines flights we've found departing from St. Louis to Vietnam. Make sure to check back often as deals are often changing.

Cheap Delta flights from St. Louis to Vietnam

Browse through some of the cheapest Delta flights traveling from St. Louis to Vietnam. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

One-way flights to Vietnam from St. Louis

The cheapest one-way flights from St. Louis to Vietnam

Users traveling one-way from St. Louis to Vietnam can select one of these great deals. Those needing a return flight from St. Louis to Vietnam can use the search form above.

Find flights from St. Louis to Vietnam within your budget

Use the slider to find flights from St. Louis to Vietnam that fit your budget.

Reviews of Airlines Servicing Vietnam

Read through reviews of airlines operating flights from St. Louis to Vietnam, such as American Airlines, Delta and Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Useful info, stats and facts about St. Louis to Vietnam flights.

What airport do you fly from for flights from St. Louis to Vietnam?

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

Can I find flights from St. Louis to Vietnam for under $1,200 on Cheapflights?

How popular is this St. Louis to Vietnam flight route?

What are the cheapest airlines to fly from St. Louis to Vietnam one-way?

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

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

What does STL to SGN mean?

Flights to Vietnam from St. Louis

Rent a Car

Top 9 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.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2023

100% Free

Book with Flexibility

Travel Smart