What is the cheapest airline that flies from Missouri to Hanoi Noibai?

ANA, Delta, and Japan Airlines are the most popular carriers operating from Missouri to Hanoi Noibai

How long does it take to fly to Hanoi?

If you’re flying from a popular airport in Missouri, such as Kansas City or St. Louis, and flying into Hanoi, then you can expect flight times to average 25h and 26h 30m, respectively.

When did momondo last update prices for flights from Missouri to Hanoi Noibai Airport?

Prices for flights from Missouri to Hanoi Noibai Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Missouri to Hanoi Noibai Airport?

As of September 2025, there is 1 operator available to choose from for flights from Missouri to Hanoi Noibai Airport.

How old do you have to be to fly from Missouri to Hanoi Noibai Airport?

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 Hanoi Noibai Airport.

What documentation or ID do you need to fly to Hanoi Noibai Airport?

The required travel and health documents for your Hanoi Noibai Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hanoi Noibai Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$486 Cheap Flights from Missouri to Hanoi in 2025/26

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Find the cheapest flights from Missouri to Hanoi

Round-trip

One-way

Last minute

Cheap round-trip flights

5:58 pm - 10:30 pmSTL-HAN

39h 32m2 stops

11:55 pm - 8:57 amHAN-STL

46h 02m2 stops

$920American Airlines

Find Deal

Wed, Nov 5 - Wed, Nov 12

7:00 am - 10:30 pmSTL-HAN

26h 30m2 stops

11:55 pm - 10:27 pmHAN-STL

35h 32m2 stops

$932American Airlines

Find Deal

Wed, Dec 3 - Tue, Jan 13

6:00 am - 11:05 pmMCI-HAN

29h 05m2 stops

12:25 am - 10:27 pmHAN-MCI

34h 02m2 stops

$1,012United Airlines

Find Deal

Mon, Mar 9 - Wed, Mar 11

8:42 am - 9:55 amSTL-HAN

37h 13m2 stops

11:05 am - 7:34 pmHAN-STL

45h 29m2 stops

$1,045Cathay Pacific

Find Deal

Wed, Oct 22 - Fri, Nov 21

8:39 am - 6:25 pmSTL-HAN

44h 46m2 stops

11:05 am - 8:56 amHAN-STL

34h 51m2 stops

$1,052Cathay Pacific

Find Deal

Thu, Nov 6 - Sun, Nov 23

5:10 pm - 11:05 pmMCI-HAN

40h 55m3 stops

12:25 am - 9:59 pmHAN-MCI

34h 34m3 stops

$1,087United Airlines

Find Deal

Sun, Jan 18 - Fri, Jan 30

6:42 pm - 9:45 pmMCI-HAN

39h 03m2 stops

11:05 pm - 10:59 pmHAN-MCI

35h 54m2 stops

$1,108Delta

Find Deal

Mon, Mar 9 - Thu, Mar 12

6:42 pm - 9:45 pmMCI-HAN

39h 03m2 stops

11:05 pm - 10:59 pmHAN-MCI

35h 54m2 stops

$1,109Delta

Find Deal

Mon, Mar 9 - Thu, Mar 12

6:00 am - 10:30 pmSTL-HAN

27h 30m2 stops

11:55 pm - 11:08 amHAN-STL

48h 13m2 stops

$1,224Japan Airlines

Find Deal

Mon, Dec 1 - Wed, Jan 14

6:00 am - 10:30 pmSTL-HAN

27h 30m2 stops

11:55 pm - 11:08 amHAN-STL

48h 13m2 stops

$1,273Japan Airlines

Find Deal

Mon, Dec 1 - Fri, Jan 16

American Airlines flights from Missouri to Hanoi

Our best American Airlines deals on Missouri to Hanoi flight tickets

American Airlines

Nov 5

STL5:58 pmLambert-St Louis

39h 32m

2 stops

HAN10:30 pmHanoi Noibai

Nov 12

HAN11:55 pmHanoi Noibai

46h 02m

2 stops

STL8:57 amLambert-St Louis

$920

Find similar

American Airlines

Dec 3

STL7:00 amLambert-St Louis

26h 30m

2 stops

HAN10:30 pmHanoi Noibai

Jan 13

HAN11:55 pmHanoi Noibai

35h 32m

2 stops

STL10:27 pmLambert-St Louis

$932

Find similar

American Airlines

Oct 27

STL7:16 amLambert-St Louis

27h 14m

2 stops

HAN10:30 pmHanoi Noibai

Nov 3

HAN11:55 pmHanoi Noibai

29h 52m

2 stops

STL4:47 pmLambert-St Louis

$982

Find similar

Cathay Pacific flights from Missouri to Hanoi

Our best Cathay Pacific deals on Missouri to Hanoi flight tickets

Cathay Pacific

Oct 22

STL8:42 amLambert-St Louis

37h 13m

2 stops

HAN9:55 amHanoi Noibai

Nov 21

HAN11:05 amHanoi Noibai

45h 29m

2 stops

STL7:34 pmLambert-St Louis

$1,045

Find similar

Cathay Pacific

Nov 6

STL8:39 amLambert-St Louis

44h 46m

2 stops

HAN6:25 pmHanoi Noibai

Nov 23

HAN11:05 amHanoi Noibai

34h 51m

2 stops

STL8:56 amLambert-St Louis

$1,052

Find similar

Cathay Pacific

Mar 5

STL5:49 pmLambert-St Louis

27h 16m

2 stops

HAN10:05 amHanoi Noibai

Mar 20

HAN11:05 amHanoi Noibai

23h 19m

2 stops

STL10:24 pmLambert-St Louis

$1,071

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisHanoi

STL - HAN

STLHAN

Lambert-St Louis

Wed 11/5

5:58 pm-10:30 pm

2 stops39h 32m

Hanoi Noibai

Wed 11/12

11:55 pm-8:57 am

2 stops46h 02m

$920

St. LouisHanoi

STL - HAN

STLHAN

Lambert-St Louis

Wed 12/3

7:00 am-10:30 pm

2 stops26h 30m

Hanoi Noibai

Tue 1/13

11:55 pm-10:27 pm

2 stops35h 32m

$932

Kansas CityHanoi

MCI - HAN

MCIHAN

Kansas City

Mon 3/9

6:00 am-11:05 pm

2 stops29h 05m

Hanoi Noibai

Wed 3/11

12:25 am-10:27 pm

2 stops34h 02m

$1,012

St. LouisHanoi

STL - HAN

STLHAN

Lambert-St Louis

Wed 10/22

8:42 am-9:55 am

2 stops37h 13m

Hanoi Noibai

Fri 11/21

11:05 am-7:34 pm

2 stops45h 29m

$1,045

St. LouisHanoi

STL - HAN

STLHAN

Lambert-St Louis

Thu 11/6

8:39 am-6:25 pm

2 stops44h 46m

Hanoi Noibai

Sun 11/23

11:05 am-8:56 am

2 stops34h 51m

$1,052

Kansas CityHanoi

MCI - HAN

MCIHAN

Kansas City

Sun 1/18

5:10 pm-11:05 pm

3 stops40h 55m

Hanoi Noibai

Fri 1/30

12:25 am-9:59 pm

3 stops34h 34m

$1,087

Kansas CityHanoi

MCI - HAN

MCIHAN

Kansas City

Mon 3/9

6:42 pm-9:45 pm

2 stops39h 03m

Hanoi Noibai

Thu 3/12

11:05 pm-10:59 pm

2 stops35h 54m

$1,108

Kansas CityHanoi

MCI - HAN

MCIHAN

Kansas City

Mon 3/9

6:42 pm-9:45 pm

2 stops39h 03m

Hanoi Noibai

Thu 3/12

11:05 pm-10:59 pm

2 stops35h 54m

$1,109

St. LouisHanoi

STL - HAN

STLHAN

Lambert-St Louis

Mon 12/1

6:00 am-10:30 pm

2 stops27h 30m

Hanoi Noibai

Wed 1/14

11:55 pm-11:08 am

2 stops48h 13m

$1,224

St. LouisHanoi

STL - HAN

STLHAN

Lambert-St Louis

Mon 12/1

6:00 am-10:30 pm

2 stops27h 30m

Hanoi Noibai

Fri 1/16

11:55 pm-11:08 am

2 stops48h 13m

$1,273

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 Hanoi

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 day to depart on your flight to Hanoi?

According to our data, Sunday is the cheapest day to fly to Hanoi from Missouri. The lowest ticket price found for a Sunday departure recently was $1,292. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Hanoi on Monday is $2,429.

What is the cheapest time of day to depart on your flight to Hanoi?

Our most recent data shows that the best time of day to fly to Hanoi is at noon. Flights from Missouri to Hanoi during this time can be as low as $1,510. Try not to purchase tickets in the morning because they tend to be around $2,340. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Missouri to Hanoi flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Missouri to Hanoi Noibai Airport?
Prices for flights from Missouri to Hanoi Noibai Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Missouri to Hanoi Noibai Airport?
As of September 2025, there is 1 operator available to choose from for flights from Missouri to Hanoi Noibai Airport.
How old do you have to be to fly from Missouri to Hanoi Noibai Airport?
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 Hanoi Noibai Airport.
What documentation or ID do you need to fly to Hanoi Noibai Airport?
The required travel and health documents for your Hanoi Noibai Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hanoi Noibai Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Missouri to Hanoi

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $920	Free Cancellation	Rating 7.9 7,971 reviews		Search Delta flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Missouri to Hanoi. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Hanoi from Missouri on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Missouri and Hanoi by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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