PUS - STL

$1,100 Find Cheap Flights from Busan to St. Louis

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Busan to St. Louis departing on 7/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Busan to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Busan to St. Louis, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Busan to St. Louis (PUS-STL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Busan to St. Louis 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.

Recent round-trip flight deals from Busan to St. Louis

Wed, Jul 16 - Wed, Jul 23
 Logo
10:40 am - 4:54 amPUS-STL
32h 14m2 stops
 Logo
5:41 pm - 9:30 amSTL-PUS
25h 49m2 stops
$1,100
Find Deal
Wed, Jul 16 - Wed, Jul 23
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11:00 am - 8:50 pmPUS-STL
23h 50m2 stops
 Logo
6:33 am - 8:45 pmSTL-PUS
24h 12m3 stops
$1,285
Find Deal
Wed, Jul 23 - Wed, Jul 30
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10:40 am - 8:00 pmPUS-STL
47h 20m2 stops
 Logo
9:15 am - 8:45 pmSTL-PUS
21h 30m2 stops
$1,322
Find Deal
Wed, Jul 16 - Wed, Jul 23
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7:35 am - 9:52 amPUS-STL
40h 17m3 stops
 Logo
9:15 am - 8:45 pmSTL-PUS
21h 30m2 stops
$1,499
Find Deal
Wed, Jul 2 - Sun, Jul 13
Delta Logo
10:40 am - 8:39 amPUS-STL
35h 59m2 stops
Delta Logo
7:15 pm - 6:20 pmSTL-PUS
33h 05m2 stops
$1,584Delta
Find Deal
Wed, Jul 2 - Sun, Jul 13
Delta Logo
7:00 am - 12:43 amPUS-STL
31h 43m2 stops
Delta Logo
11:18 am - 7:45 amSTL-PUS
30h 27m2 stops
$1,595Delta
Find Deal
Sat, Jul 26 - Sat, Aug 2
Delta Logo
8:05 am - 8:34 amPUS-STL
38h 29m2 stops
Delta Logo
3:59 pm - 7:35 pmSTL-PUS
37h 36m2 stops
$1,860Delta
Find Deal
Fri, Jul 25 - Fri, Aug 1
Korean Air Logo
4:30 pm - 12:38 amPUS-STL
22h 08m2 stops
Korean Air Logo
11:18 am - 8:45 pmSTL-PUS
19h 27m2 stops
$1,865Korean Air
Find Deal
Fri, Jul 25 - Fri, Aug 1
Korean Air Logo
4:30 pm - 12:38 amPUS-STL
22h 08m2 stops
Korean Air Logo
11:18 am - 8:45 pmSTL-PUS
19h 27m2 stops
$1,866Korean Air
Find Deal
Fri, Jul 25 - Fri, Aug 1
Korean Air Logo
4:30 pm - 12:38 amPUS-STL
22h 08m2 stops
Korean Air Logo
11:18 am - 8:45 pmSTL-PUS
19h 27m2 stops
$1,868Korean Air
Find Deal
Useful Info

KAYAK's insights & trends for Busan to St. Louis flights

Get data-powered insights and trends into flights from Busan to St. Louis to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Busan to St. Louis?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Busan to St. Louis were found on Delta ($1,584) and Korean Air ($1,865).

Good to know

Cheapest flight$1,100
Flight from Busan to St. Louis

When to book flights from Busan to St. Louis

Are your dates flexible? Find out the best times to travel from Busan to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Busan to St. Louis

  • What is the cheapest flight from Busan to St. Louis?

    In the last 3 days, the lowest price for a flight from Busan to St. Louis was $1,247 for a one-way ticket and $1,100 for a round-trip.

  • Do I need a passport to fly between Busan and St. Louis?

    A passport is required to fly from Busan to St. Louis.

  • Which airports will I be using when flying from Busan to St. Louis?

    On your way to St. Louis, you’ll fly out from Busan Gimhae. You’ll be landing at Lambert-St Louis.

  • Which aircraft models fly most regularly from Busan to St. Louis?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Busan to St. Louis?

    SkyTeam is the only airline alliance operating flights between Busan and St. Louis.

  • How does KAYAK find such low prices on flights from Busan to St. Louis?

    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 Busan to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Busan to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Busan 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 Busan to St. Louis?

    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 St. Louis with an airline and back to Busan with another airline. Booking your flights between Busan and STL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Busan to St. Louis?

    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 St. Louis from Busan 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 from Busan to St. Louis

Information on your arrival and departure airports

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