How does KAYAK find such low prices on flights from Missouri to Hanoi?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Hanoi. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Hanoi?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hanoi from Missouri is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Missouri to Hanoi?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Hanoi with an airline and back to Missouri with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Hanoi?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hanoi from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$521 CHEAP FLIGHTS from Missouri to Hanoi

HAN

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Flight Deals

Cheap Flights from Missouri to Hanoi

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missouri to Hanoi that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Missouri to Hanoi

Mon, Mar 9 - Thu, Mar 12

6:42 pm - 9:45 pmMCI-HAN

39h 03m2 stops

11:05 pm - 12:25 amHAN-MCI

37h 20m2 stops

$985Delta

Find Deal

Mon, Mar 9 - Thu, Mar 12

2:15 pm - 9:45 pmMCI-HAN

43h 30m2 stops

11:05 pm - 10:59 pmHAN-MCI

35h 54m2 stops

$992Delta

Find Deal

Mon, Mar 9 - Wed, Mar 11

6:30 am - 11:05 pmMCI-HAN

28h 35m2 stops

12:25 am - 9:35 pmHAN-MCI

33h 10m3 stops

$1,012United Airlines

Find Deal

Fri, Oct 17 - Fri, Nov 7

3:57 pm - 10:25 amSTL-HAN

30h 28m2 stops

11:30 am - 11:59 pmHAN-STL

25h 29m2 stops

$1,086Multiple Airlines

Find Deal

Fri, Oct 31 - Fri, Nov 7

6:00 am - 9:45 pmSTL-HAN

27h 45m2 stops

12:20 pm - 11:07 pmHAN-STL

23h 47m2 stops

$1,133Korean Air

Find Deal

Fri, Oct 3 - Thu, Oct 23

6:20 am - 3:35 pmSTL-HAN

45h 15m2 stops

10:55 am - 7:09 pmHAN-STL

44h 14m2 stops

$1,136Cathay Pacific

Find Deal

Fri, Oct 31 - Thu, Nov 6

7:00 am - 1:10 pmSTL-HAN

42h 10m2 stops

12:25 am - 11:59 pmHAN-STL

36h 34m2 stops

$1,173Multiple Airlines

Find Deal

Thu, Mar 5 - Fri, Mar 20

7:00 am - 5:15 pmSTL-HAN

45h 15m2 stops

12:35 pm - 11:55 pmHAN-STL

47h 20m2 stops

$1,250EVA Air

Find Deal

Thu, Oct 30 - Wed, Nov 5

5:10 pm - 10:00 pmMCI-HAN

40h 50m3 stops

12:25 am - 4:37 pmHAN-MCI

29h 12m2 stops

$1,286United Airlines

Find Deal

Mon, Mar 9 - Thu, Mar 12

7:55 am - 9:45 pmMCI-HAN

25h 50m2 stops

11:05 pm - 6:08 pmHAN-MCI

31h 03m2 stops

$1,441Korean Air

Find Deal

Cheapest round-trip

$985

Delta

Mon 3/9Thu 3/12

MCI - HAN • 2 stops

Cheapest one-way

$521

American Airlines

Wed 12/31

STL - HAN • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Hanoi!

Useful Info

Low season	September
High season	February
Cheapest flight	$521

Best time to beat the crowds with an average 7% drop in price.

Most popular time to fly and prices are also 1% lower on average.

Flight from St. Louis to Hanoi

How does KAYAK find such low prices on flights from Missouri to Hanoi?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Hanoi.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Hanoi?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hanoi from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Missouri to Hanoi?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Hanoi with an airline and back to Missouri with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Hanoi?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hanoi from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Hanoi

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Information on the airport you'll fly into in Hanoi

Hanoi (HAN)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

HAN

$521 Find Cheap Flights from Missouri to Hanoi

KAYAK searches hundreds of travel sites at once for deals on flights to Hanoi

Cheap Flights from Missouri to Hanoi

Recent round-trip flight deals from Missouri to Hanoi

Recent one-way flight deals from Missouri to Hanoi

Everything you should know

Good to know

FAQs for booking flights from Missouri to Hanoi

How does KAYAK find such low prices on flights from Missouri to Hanoi?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Hanoi.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Hanoi?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hanoi from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Missouri to Hanoi?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Hanoi with an airline and back to Missouri with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Hanoi?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hanoi from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Hanoi

Information on the airport you'll fly into in Hanoi

Cabin class types available on flights to Missouri

Complete your trip to Hanoi with a hotel stay or car rental

Find direct flights for Hanoi

Flights to other popular destinations

Flights from domestic origins to Hanoi

Choose which airport to fly into in Hanoi