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Cheap flights from Missouri to Hanoi from $514

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Hanoi departing on 10/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Missouri to Hanoi

Cheap round-trip flights

Cathay Pacific Logo
9:56 am - 3:35 pmSTL-HAN
41h 39m2 stops
Cathay Pacific Logo
10:55 am - 11:54 pmHAN-STL
48h 59m2 stops
$911Cathay Pacific
Find Deal
Fri, Oct 3 - Thu, Oct 23
American Airlines Logo
5:23 am - 10:30 pmMCI-HAN
28h 07m2 stops
American Airlines Logo
11:55 pm - 10:25 pmHAN-MCI
35h 30m2 stops
$932American Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 15
Cathay Pacific Logo
7:16 am - 9:55 amSTL-HAN
38h 39m2 stops
Cathay Pacific Logo
11:05 am - 10:58 pmHAN-STL
24h 53m2 stops
$960Cathay Pacific
Find Deal
Fri, Oct 17 - Fri, Nov 7
Delta Logo
1:26 pm - 9:35 pmSTL-HAN
44h 09m2 stops
Delta Logo
12:00 pm - 12:38 amHAN-STL
24h 38m2 stops
$998Delta
Find Deal
Sat, Sep 20 - Wed, Sep 24
United Airlines Logo
4:50 pm - 10:15 pmSTL-HAN
41h 25m2 stops
United Airlines Logo
11:35 pm - 10:00 pmHAN-STL
34h 25m3 stops
$1,017United Airlines
Find Deal
Sat, Sep 20 - Wed, Sep 24
ANA Logo
8:00 am - 11:05 pmMCI-HAN
26h 05m2 stops
ANA Logo
12:25 am - 5:21 pmHAN-MCI
29h 56m2 stops
$1,085ANA
Find Deal
Sat, Jan 24 - Tue, Feb 24
United Airlines Logo
4:57 pm - 11:05 pmMCI-HAN
41h 08m3 stops
United Airlines Logo
12:25 am - 9:35 pmHAN-MCI
34h 10m3 stops
$1,100United Airlines
Find Deal
Sat, Jan 24 - Tue, Feb 24
Japan Airlines Logo
6:09 pm - 10:30 pmMCI-HAN
39h 21m2 stops
Japan Airlines Logo
11:55 pm - 6:22 pmHAN-MCI
31h 27m2 stops
$1,102Japan Airlines
Find Deal
Sat, Jan 24 - Wed, Feb 25
Delta Logo
6:25 am - 9:40 pmMCI-HAN
26h 15m2 stops
Delta Logo
11:00 pm - 10:59 pmHAN-MCI
36h 59m2 stops
$1,922Delta
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Tue, Dec 30 - Mon, Jan 5
ANA Logo
7:45 am - 11:05 pmMCI-HAN
26h 20m2 stops
ANA Logo
12:25 am - 5:21 pmHAN-MCI
29h 56m2 stops
$1,989ANA
Find Deal
Thu, Jan 1 - Mon, Jan 5

American Airlines flights from Missouri to Hanoi

Our best American Airlines deals on Missouri to Hanoi flight tickets
American Airlines
Dec 4
MCI5:23 amKansas City
28h 07m
2 stops
HAN10:30 pmHanoi Noibai
Dec 15
HAN11:55 pmHanoi Noibai
35h 30m
2 stops
MCI10:25 pmKansas City
$932
Find similar
American Airlines
Sep 19
STL5:18 amLambert-St Louis
28h 32m
2 stops
HAN9:50 pmHanoi Noibai
Sep 23
HAN11:20 pmHanoi Noibai
32h 55m
2 stops
STL8:15 pmLambert-St Louis
$1,025
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ANA flights from Missouri to Hanoi

Our best ANA deals on Missouri to Hanoi flight tickets
ANA
Jan 24
MCI8:00 amKansas City
26h 05m
2 stops
HAN11:05 pmHanoi Noibai
Feb 24
HAN12:25 amHanoi Noibai
29h 56m
2 stops
MCI5:21 pmKansas City
$1,085
Find similar
ANA
Jan 1
MCI7:45 amKansas City
26h 20m
2 stops
HAN11:05 pmHanoi Noibai
Jan 5
HAN12:25 amHanoi Noibai
29h 56m
2 stops
MCI5:21 pmKansas City
$1,989
Find similar
ANA
Jan 1
MCI7:45 amKansas City
26h 20m
2 stops
HAN11:05 pmHanoi Noibai
Jan 4
HAN12:25 amHanoi Noibai
47h 00m
2 stops
MCI10:25 amKansas City
$1,998
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to Hanoi 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, momondo users made 832,500 searches. Data last updated August 5, 2025.
Use the filters below to find and compare flights from Missouri to Hanoi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisHanoi

STL - HAN

STLHAN

Lambert-St Louis

Fri 10/3

9:56 am-3:35 pm

2 stops41h 39m

Hanoi Noibai

Thu 10/23

10:55 am-11:54 pm

2 stops48h 59m

$911

Kansas CityHanoi

MCI - HAN

MCIHAN

Kansas City

Thu 12/4

5:23 am-10:30 pm

2 stops28h 07m

Hanoi Noibai

Mon 12/15

11:55 pm-10:25 pm

2 stops35h 30m

$932

St. LouisHanoi

STL - HAN

STLHAN

Lambert-St Louis

Fri 10/17

7:16 am-9:55 am

2 stops38h 39m

Hanoi Noibai

Fri 11/7

11:05 am-10:58 pm

2 stops24h 53m

$960

St. LouisHanoi

STL - HAN

STLHAN

Lambert-St Louis

Sat 9/20

1:26 pm-9:35 pm

2 stops44h 09m

Hanoi Noibai

Wed 9/24

12:00 pm-12:38 am

2 stops24h 38m

$998

St. LouisHanoi

STL - HAN

STLHAN

Lambert-St Louis

Sat 9/20

4:50 pm-10:15 pm

2 stops41h 25m

Hanoi Noibai

Wed 9/24

11:35 pm-10:00 pm

3 stops34h 25m

$1,017

Kansas CityHanoi

MCI - HAN

MCIHAN

Kansas City

Sat 1/24

8:00 am-11:05 pm

2 stops26h 05m

Hanoi Noibai

Tue 2/24

12:25 am-5:21 pm

2 stops29h 56m

$1,085

Kansas CityHanoi

MCI - HAN

MCIHAN

Kansas City

Sat 1/24

4:57 pm-11:05 pm

3 stops41h 08m

Hanoi Noibai

Tue 2/24

12:25 am-9:35 pm

3 stops34h 10m

$1,100

Kansas CityHanoi

MCI - HAN

MCIHAN

Kansas City

Sat 1/24

6:09 pm-10:30 pm

2 stops39h 21m

Hanoi Noibai

Wed 2/25

11:55 pm-6:22 pm

2 stops31h 27m

$1,102

Kansas CityHanoi

MCI - HAN

MCIHAN

Kansas City

Tue 12/30

6:25 am-9:40 pm

2 stops26h 15m

Hanoi Noibai

Mon 1/5

11:00 pm-10:59 pm

2 stops36h 59m

$1,922

Kansas CityHanoi

MCI - HAN

MCIHAN

Kansas City

Thu 1/1

7:45 am-11:05 pm

2 stops26h 20m

Hanoi Noibai

Mon 1/5

12:25 am-5:21 pm

2 stops29h 56m

$1,989

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Hanoi from

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

What is the cheapest month to fly to Hanoi?

The cheapest month to fly to Hanoi from Missouri is in September. Flight prices, which tend to average around $996, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in September, then March is your next best option. Flight prices from Missouri to Hanoi during March average around $1,084.

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

Best Price Found

$514

Fastest flight time

26h 05m

Direct flights

None

Airports in Hanoi

1 airport
The best one-way flight to Hanoi from Missouri in the past 72 hours is $514. The best round-trip flight deal from Missouri to Hanoi found on momondo in the last 72 hours is $911.
The fastest flight from Missouri to Hanoi takes 26h 05m
There are no direct flights from Missouri to Hanoi. Popular non-direct routes for this connection are Lambert-St Louis Airport - Hanoi Noibai Airport and Kansas City Airport - Hanoi Noibai Airport.
There is 1 airport near Hanoi: Hanoi Noibai (HAN)
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?

  • 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
DeltaPriceFrom $920Free CancellationRating
8.0
7,985 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.

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