What is the cheapest airline that flies from Missouri to Vietnam?

Cathay Pacific, Delta, and United Airlines are the most popular carriers operating from Missouri to Vietnam

How long is the flight from Missouri to Vietnam?

On average, it takes 27h 25m to fly from Missouri to Vietnam if you fly out of St. Louis (the most popular airport in Missouri) and into Ho Chi Minh City (the most popular airport in Vietnam). If you’re flying out of Kansas City and into Ho Chi Minh City, then the flight time is around 27h 45m.

What airlines fly to Vietnam?

United Airlines, Delta and Japan Airlines are the top three most popular airlines that fly to Vietnam from Missouri according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Vietnam. Keep in mind that there are 8 different airlines that fly to Vietnam on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Missouri to Vietnam?

Prices for flights from Missouri to Vietnam refresh daily.

How many operators does momondo search for flights from Missouri to Vietnam?

There are 8 operators available for flights from Missouri to Vietnam as of March 2026.

How old do you have to be to fly from Missouri to Vietnam?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Missouri to Vietnam.

What documentation or ID do you need to fly to Vietnam?

The necessary travel and health documents for your Vietnam trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$494 Cheap Flights from Missouri to Vietnam in 2026

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Find the cheapest flights from Missouri to Vietnam

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:44 am - 9:55 pm

STL

SGN

25h 11m

2 stops

11:15 pm - 11:00 pm

SGN

STL

35h 45m

2 stops

$943United Airlines

Thu, Sep 10 - Mon, Sep 14

5:10 am - 12:15 am

STL

SGN

31h 05m

2 stops

11:15 pm - 11:00 pm

SGN

STL

35h 45m

2 stops

$946United Airlines

Thu, Sep 10 - Mon, Sep 14

5:10 am - 10:05 pm

STL

SGN

28h 55m

3 stops

11:15 pm - 6:24 pm

SGN

STL

31h 09m

2 stops

$947United Airlines

Thu, Sep 10 - Mon, Sep 14

3:34 pm - 9:55 am

MCI

SGN

30h 21m

2 stops

3:45 pm - 11:36 pm

SGN

MCI

43h 51m

2 stops

$991Multiple Airlines

Mon, Sep 14 - Thu, Oct 15

6:45 pm - 11:15 pm

SGF

SGN

40h 30m

2 stops

7:30 am - 10:29 pm

SGN

SGF

26h 59m

2 stops

$997Delta

Tue, Sep 1 - Tue, Sep 22

6:45 am - 11:40 am

MCI

SGN

40h 55m

2 stops

12:50 pm - 10:39 pm

SGN

MCI

45h 49m

2 stops

$999Multiple Airlines

Wed, Sep 2 - Wed, Sep 23

9:16 am - 9:55 pm

STL

SGN

24h 39m

2 stops

11:15 pm - 6:09 pm

SGN

STL

30h 54m

2 stops

$1,001ANA

Tue, Sep 8 - Mon, Oct 12

1:32 pm - 11:40 am

MCI

SGN

34h 08m

2 stops

3:45 pm - 11:59 pm

SGN

MCI

44h 14m

2 stops

$1,012EVA Air

Wed, Sep 2 - Wed, Sep 23

6:45 pm - 11:15 pm

SGF

SGN

40h 30m

2 stops

1:55 pm - 10:29 pm

SGN

SGF

44h 34m

2 stops

$1,056Delta

Sun, Sep 13 - Wed, Sep 30

3:34 pm - 11:35 am

MCI

DAD

32h 01m

2 stops

12:55 pm - 10:39 pm

DAD

MCI

45h 44m

2 stops

$1,200EVA Air

Tue, Sep 1 - Wed, Sep 9

United Airlines flights from Missouri to Vietnam

Our best United Airlines deals on Missouri to Vietnam flight tickets

United Airlines

Sep 10

STL8:44 amLambert-St Louis

25h 11m

2 stops

SGN9:55 pmHo Chi Minh City

Sep 14

SGN11:15 pmHo Chi Minh City

35h 45m

2 stops

STL11:00 pmLambert-St Louis

$943

United Airlines

Sep 10

STL5:10 amLambert-St Louis

31h 05m

2 stops

SGN12:15 amHo Chi Minh City

Sep 14

SGN11:15 pmHo Chi Minh City

35h 45m

2 stops

STL11:00 pmLambert-St Louis

$946

United Airlines

Sep 10

STL5:10 amLambert-St Louis

28h 55m

3 stops

SGN10:05 pmHo Chi Minh City

Sep 14

SGN11:15 pmHo Chi Minh City

31h 09m

2 stops

STL6:24 pmLambert-St Louis

$947

China Eastern flights from Missouri to Vietnam

Our best China Eastern deals on Missouri to Vietnam flight tickets

China Eastern

May 18

MCI7:26 amKansas City

30h 09m

2 stops

SGN1:35 amHo Chi Minh City

Jun 7

SGN2:35 amHo Chi Minh City

33h 14m

2 stops

MCI11:49 pmKansas City

$1,562

China Eastern

May 18

MCI7:26 amKansas City

30h 09m

2 stops

SGN1:35 amHo Chi Minh City

Jun 7

SGN2:35 amHo Chi Minh City

33h 14m

2 stops

MCI11:49 pmKansas City

$1,586

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Thu 9/10

8:44 am-9:55 pm

2 stops25h 11m

Ho Chi Minh City

Mon 9/14

11:15 pm-11:00 pm

2 stops35h 45m

$943

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Thu 9/10

5:10 am-12:15 am

2 stops31h 05m

Ho Chi Minh City

Mon 9/14

11:15 pm-11:00 pm

2 stops35h 45m

$946

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Thu 9/10

5:10 am-10:05 pm

3 stops28h 55m

Ho Chi Minh City

Mon 9/14

11:15 pm-6:24 pm

2 stops31h 09m

$947

Kansas CityHo Chi Minh City

MCI - SGN

MCISGN

Kansas City

Mon 9/14

3:34 pm-9:55 am

2 stops30h 21m

Ho Chi Minh City

Thu 10/15

3:45 pm-11:36 pm

2 stops43h 51m

$991

SpringfieldHo Chi Minh City

SGF - SGN

SGFSGN

Springfield-Branson

Tue 9/1

6:45 pm-11:15 pm

2 stops40h 30m

Ho Chi Minh City

Tue 9/22

7:30 am-10:29 pm

2 stops26h 59m

$997

Kansas CityHo Chi Minh City

MCI - SGN

MCISGN

Kansas City

Wed 9/2

6:45 am-11:40 am

2 stops40h 55m

Ho Chi Minh City

Wed 9/23

12:50 pm-10:39 pm

2 stops45h 49m

$999

Quickest round-trip

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Tue 9/8

9:16 am-9:55 pm

2 stops24h 39m

Ho Chi Minh City

Mon 10/12

11:15 pm-6:09 pm

2 stops30h 54m

$1,001

Kansas CityHo Chi Minh City

MCI - SGN

MCISGN

Kansas City

Wed 9/2

1:32 pm-11:40 am

2 stops34h 08m

Ho Chi Minh City

Wed 9/23

3:45 pm-11:59 pm

2 stops44h 14m

$1,012

SpringfieldHo Chi Minh City

SGF - SGN

SGFSGN

Springfield-Branson

Sun 9/13

6:45 pm-11:15 pm

2 stops40h 30m

Ho Chi Minh City

Wed 9/30

1:55 pm-10:29 pm

2 stops44h 34m

$1,056

Kansas CityDa Nang

MCI - DAD

MCIDAD

Kansas City

Tue 9/1

3:34 pm-11:35 am

2 stops32h 01m

Da Nang

Wed 9/9

12:55 pm-10:39 pm

2 stops45h 44m

$1,200

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Missouri to Vietnam

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Vietnam?

The month of November is, on average, the cheapest month to fly to Vietnam from Missouri, with most prices found around $986. If you don’t want to visit Vietnam in November, then you should wait until September to fly from Missouri, when ticket prices are also cheap, with an average price of $989.

How far in advance should I book a flight to Vietnam?

You are more likely to see cheaper flights to Vietnam from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Vietnam for around $1,198 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vietnam from Missouri for as low as $947 on momondo.

Cheap Missouri to Vietnam flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Vietnam

Fastest flight time	26h 05m
Direct flights	None

The fastest flight from Missouri to Vietnam takes 26h 05m

There are no direct flights from Missouri to Vietnam. There are no popular flight routes from Missouri to Vietnam.

Search flight deals

When did momondo last update prices for flights from Missouri to Vietnam?
Prices for flights from Missouri to Vietnam refresh daily.
How many operators does momondo search for flights from Missouri to Vietnam?
There are 8 operators available for flights from Missouri to Vietnam as of March 2026.
How old do you have to be to fly from Missouri to Vietnam?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Missouri to Vietnam.
What documentation or ID do you need to fly to Vietnam?
The necessary travel and health documents for your Vietnam trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Missouri to Vietnam

Compare and see reviews for airlines that fly from Missouri to Vietnam with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $633	Free Cancellation	Rating 7.9 8,364 reviews	Search Delta flights
United Airlines	PriceFrom $709	Free Cancellation	Rating 7.4 9,525 reviews	Search United Airlines flights
STARLUX Airlines	PriceFrom $871	Free Cancellation	Rating 9.0 293 reviews	Search STARLUX Airlines flights
Japan Airlines	PriceFrom $888	Free Cancellation	Rating 8.3 1,759 reviews	Search Japan Airlines flights
American Airlines	PriceFrom $903	Free Cancellation	Rating 7.1 11,541 reviews	Search American Airlines flights
China Airlines	PriceFrom $903	Free Cancellation	Rating 8.3 817 reviews	Search China Airlines flights
Cathay Pacific	PriceFrom $915	Free Cancellation	Rating 7.6 1,234 reviews	Search Cathay Pacific flights
ANA	PriceFrom $922	Free Cancellation	Rating 8.4 1,160 reviews	Search ANA flights

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Vietnam?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Missouri to Vietnam. momondo saves you time and could save you money on your trip.

Can I find flights from Missouri to Vietnam with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Vietnam from Missouri with this policy.

How can momondo help me find flights from Missouri to Vietnam?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Vietnam from Missouri.

I’m not ready to book a flight from Missouri to Vietnam right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Vietnam, momondo offers a useful price alert feature which will track prices for flights to Vietnam from Missouri and alert you when they change.