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.

$504 CHEAP FLIGHTS from Missouri to Hanoi

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Flight Deals

Cheap Flights from Missouri to Hanoi

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Missouri to Hanoi

Tue, Dec 1 - Fri, Apr 2

7:05 am - 2:10 pmMCI Kansas City-HAN Hanoi Noibai

42h 05m2 stops Los Angeles Shanghai Pu Dong

2:20 am - 11:08 pmHAN Hanoi Noibai-MCI Kansas City

32h 48m2 stops Shanghai Pu Dong Los Angeles

$1,024China Eastern

Mon, Nov 9 - Mon, Nov 16

6:00 am - 12:20 pmSTL Lambert-St Louis-HAN Hanoi Noibai

41h 20m2 stops Seattle/Tacoma Intl Doha Hamad Intl

7:10 pm - 10:15 pmHAN Hanoi Noibai-STL Lambert-St Louis

40h 05m2 stops Doha Hamad Intl Chicago O'Hare Intl

$1,057Multiple Airlines

Mon, Nov 9 - Mon, Nov 16

6:00 am - 12:20 pmSTL Lambert-St Louis-HAN Hanoi Noibai

41h 20m2 stops Seattle/Tacoma Intl Doha Hamad Intl

7:10 pm - 10:15 pmHAN Hanoi Noibai-STL Lambert-St Louis

40h 05m2 stops Doha Hamad Intl Chicago O'Hare Intl

$1,066Multiple Airlines

Tue, Oct 27 - Thu, Nov 5

3:17 pm - 12:10 pmMCI Kansas City-HAN Hanoi Noibai

56h 53m2 stops Seattle/Tacoma Intl Incheon Intl

11:50 pm - 11:59 pmHAN Hanoi Noibai-MCI Kansas City

37h 09m2 stops Incheon Intl Seattle/Tacoma Intl

$1,067Multiple Airlines

Tue, Oct 27 - Thu, Nov 5

3:17 pm - 12:10 pmMCI Kansas City-HAN Hanoi Noibai

56h 53m2 stops Seattle/Tacoma Intl Incheon Intl

11:05 pm - 11:59 pmHAN Hanoi Noibai-MCI Kansas City

37h 54m2 stops Incheon Intl Seattle/Tacoma Intl

$1,068Multiple Airlines

Thu, Oct 29 - Thu, Nov 5

3:17 pm - 10:25 pmMCI Kansas City-HAN Hanoi Noibai

43h 08m2 stops Seattle/Tacoma Intl Incheon Intl

11:50 pm - 11:59 pmHAN Hanoi Noibai-MCI Kansas City

37h 09m2 stops Incheon Intl Seattle/Tacoma Intl

$1,068Multiple Airlines

Wed, Feb 24 - Mon, Mar 15

3:34 pm - 10:05 amMCI Kansas City-HAN Hanoi Noibai

53h 31m2 stops Seattle/Tacoma Intl Hong Kong Intl

7:25 pm - 2:43 pmHAN Hanoi Noibai-MCI Kansas City

55h 18m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,073Multiple Airlines

Thu, Mar 4 - Sun, Mar 14

11:31 am - 6:55 amSTL Lambert-St Louis-HAN Hanoi Noibai

30h 24m2 stops Chicago O'Hare Intl Doha Hamad Intl

7:10 pm - 9:08 pmHAN Hanoi Noibai-STL Lambert-St Louis

37h 58m2 stops Doha Hamad Intl Chicago O'Hare Intl

$1,076Qatar Airways

Tue, Dec 1 - Sun, Mar 28

7:00 am - 11:10 amMCI Kansas City-HAN Hanoi Noibai

39h 10m2 stops Seattle/Tacoma Intl Incheon Intl

11:10 pm - 11:00 pmHAN Hanoi Noibai-MCI Kansas City

35h 50m2 stops Incheon Intl Seattle/Tacoma Intl

$1,142Delta

Tue, Dec 1 - Mon, Mar 29

6:00 am - 11:10 amMCI Kansas City-HAN Hanoi Noibai

40h 10m2 stops Minneapolis St Paul Incheon Intl

11:10 pm - 10:26 pmHAN Hanoi Noibai-MCI Kansas City

35h 16m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,142Delta

Recent last minute flight deals from Missouri to Hanoi

Tue, Sep 22 - Tue, Sep 29

5:13 am - 9:55 amMCI Kansas City-HAN Hanoi Noibai

40h 42m2 stops Chicago O'Hare Intl Hong Kong Intl

10:25 am - 11:24 pmHAN Hanoi Noibai-MCI Kansas City

24h 59m2 stops Hong Kong Intl Dallas/Fort Worth

$1,079Cathay Pacific

Tue, Sep 22 - Tue, Sep 29

9:09 am - 9:55 amMCI Kansas City-HAN Hanoi Noibai

36h 46m2 stops Chicago O'Hare Intl Hong Kong Intl

10:55 am - 10:19 pmHAN Hanoi Noibai-MCI Kansas City

23h 24m2 stops Hong Kong Intl Dallas/Fort Worth

$1,089Cathay Pacific

Tue, Sep 22 - Tue, Sep 29

7:00 am - 1:55 pmMCI Kansas City-HAN Hanoi Noibai

42h 55m2 stops Seattle/Tacoma Intl Doha Hamad Intl

7:30 pm - 11:59 pmHAN Hanoi Noibai-MCI Kansas City

40h 29m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,102Qatar Airways

Tue, Sep 22 - Tue, Sep 29

5:13 pm - 10:15 pmMCI Kansas City-HAN Hanoi Noibai

41h 02m3 stops Denver Intl San Francisco Tokyo Narita

11:35 pm - 4:02 pmHAN Hanoi Noibai-MCI Kansas City

52h 27m2 stops Tokyo Narita Chicago O'Hare Intl

$1,278United Airlines

Tue, Sep 22 - Tue, Sep 29

6:00 am - 10:15 pmMCI Kansas City-HAN Hanoi Noibai

28h 15m2 stops Newark Tokyo Narita

11:35 pm - 11:44 pmHAN Hanoi Noibai-MCI Kansas City

36h 09m3 stops Tokyo Narita San Francisco Denver Intl

$1,385United Airlines

Tue, Sep 22 - Tue, Sep 29

6:00 am - 10:15 pmMCI Kansas City-HAN Hanoi Noibai

28h 15m2 stops Newark Tokyo Narita

11:30 pm - 11:44 pmHAN Hanoi Noibai-MCI Kansas City

36h 14m3 stops Incheon Intl San Francisco Denver Intl

$1,527United Airlines

Tue, Sep 22 - Tue, Sep 29

8:02 am - 9:50 pmMCI Kansas City-HAN Hanoi Noibai

25h 48m3 stops Dallas/Fort Worth San Diego Tokyo Narita

11:20 pm - 3:22 pmHAN Hanoi Noibai-MCI Kansas City

28h 02m2 stops Tokyo Narita Chicago O'Hare Intl

$5,243American Airlines

Tue, Sep 22 - Tue, Sep 29

8:02 am - 9:50 pmMCI Kansas City-HAN Hanoi Noibai

25h 48m3 stops Dallas/Fort Worth San Diego Tokyo Narita

11:20 pm - 3:22 pmHAN Hanoi Noibai-MCI Kansas City

28h 02m2 stops Tokyo Narita Chicago O'Hare Intl

$5,407American Airlines

Useful Info

Cheapest flight	$504

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.