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

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 Vientiane.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Vientiane 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 Vientiane?

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 Vientiane 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 Vientiane?

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 Vientiane from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Cheap Flights from Missouri to Vientiane

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Cheap Flights from Missouri to Vientiane

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

Round-trip

Recent round-trip flight deals from Missouri to Vientiane

Wed, Nov 18 - Wed, Dec 16

1:15 pm - 1:05 pmSTL Lambert-St Louis-VTE Vientiane Wattay

34h 50m3 stops Philadelphia Doha Hamad Intl Bangkok Suvarnabhumi

8:30 pm - 7:52 pmVTE Vientiane Wattay-STL Lambert-St Louis

36h 22m3 stops Bangkok Suvarnabhumi Doha Hamad Intl Chicago O'Hare Intl

$2,062Multiple Airlines

Sat, Nov 28 - Sat, Dec 5

12:51 pm - 1:05 pmSTL Lambert-St Louis-VTE Vientiane Wattay

35h 14m3 stops Philadelphia Doha Hamad Intl Bangkok Suvarnabhumi

8:30 pm - 7:58 pmVTE Vientiane Wattay-STL Lambert-St Louis

36h 28m3 stops Bangkok Suvarnabhumi Doha Hamad Intl Chicago O'Hare Intl

$2,247Multiple Airlines

Sat, Nov 28 - Sat, Dec 5

6:00 am - 2:00 pmSTL Lambert-St Louis-VTE Vientiane Wattay

43h 00m2 stops Atlanta Hartsfield-Jackson Incheon Intl

11:50 pm - 6:16 pmVTE Vientiane Wattay-STL Lambert-St Louis

31h 26m2 stops Incheon Intl Chicago O'Hare Intl

$3,232Multiple Airlines

Thu, Dec 17 - Sun, Jan 17

4:05 pm - 12:25 amSTL Lambert-St Louis-VTE Vientiane Wattay

43h 20m2 stops Toronto Pearson Intl Incheon Intl

1:25 am - 3:26 pmVTE Vientiane Wattay-STL Lambert-St Louis

51h 01m2 stops Incheon Intl Toronto Pearson Intl

$3,742Multiple Airlines

Sat, Nov 28 - Sat, Dec 5

4:05 pm - 12:25 amSTL Lambert-St Louis-VTE Vientiane Wattay

43h 20m2 stops Toronto Pearson Intl Incheon Intl

11:30 am - 3:06 pmVTE Vientiane Wattay-STL Lambert-St Louis

40h 36m3 stops Guangzhou Baiyun Vancouver Intl Seattle/Tacoma Intl

$3,952Multiple Airlines

Thu, Dec 17 - Mon, Jan 18

12:06 pm - 11:15 amSTL Lambert-St Louis-VTE Vientiane Wattay

34h 09m3 stops Miami Doha Hamad Intl Bangkok Suvarnabhumi

8:30 pm - 7:27 pmVTE Vientiane Wattay-STL Lambert-St Louis

35h 57m3 stops Bangkok Suvarnabhumi Doha Hamad Intl Chicago O'Hare Intl

$4,474Multiple Airlines

Wed, Nov 18 - Wed, Dec 16

8:10 am - 10:30 amSTL Lambert-St Louis-VTE Vientiane Wattay

37h 20m2 stops Los Angeles Guangzhou Baiyun

11:25 am - 4:26 pmVTE Vientiane Wattay-STL Lambert-St Louis

42h 01m3 stops Phnom Penh Techo Intl Ho Chi Minh City San Francisco

$4,550Multiple Airlines

Thu, Dec 17 - Sun, Jan 17

4:05 pm - 12:25 amSTL Lambert-St Louis-VTE Vientiane Wattay

43h 20m2 stops Toronto Pearson Intl Incheon Intl

1:05 am - 11:20 pmVTE Vientiane Wattay-STL Lambert-St Louis

35h 15m3 stops Shanghai Pu Dong Toronto Pearson Intl Chicago O'Hare Intl

$4,586Multiple Airlines

Wed, Nov 18 - Tue, Dec 15

4:05 pm - 12:25 amSTL Lambert-St Louis-VTE Vientiane Wattay

43h 20m2 stops Toronto Pearson Intl Incheon Intl

1:25 am - 3:26 pmVTE Vientiane Wattay-STL Lambert-St Louis

51h 01m2 stops Incheon Intl Toronto Pearson Intl

$6,254Multiple Airlines

Useful Info

Cheapest flight	$2,062

Flight from St. Louis to Vientiane

How does KAYAK find such low prices on flights from Missouri to Vientiane?
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 Vientiane.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Vientiane?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Vientiane 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 Vientiane?
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 Vientiane 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 Vientiane?
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 Vientiane from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.