PUS - STL

$939 Find Cheap Flights from Busan to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Busan to St. Louis departing on 7/21. 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

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flight Deals 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.

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

KAYAK's recommended round-trip deals from the most popular airlines that fly from Busan to St. Louis.
Discover the best prices for you by selecting your travel dates on KAYAK.
Logo
7:00 am - 11:59 pmPUS-STL
30h 59m2 stops
Logo
7:32 pm - 9:30 amSTL-PUS
47h 58m2 stops
$1,344
Find Deal
Fri, Jun 13 - Fri, Jun 20
Delta Logo
8:05 am - 12:43 amPUS-STL
30h 38m2 stops
Delta Logo
7:15 pm - 8:45 pmSTL-PUS
35h 30m2 stops
$1,602Delta
Find Deal
Fri, Jun 13 - Fri, Jun 20
Korean Air Logo
4:30 pm - 11:22 pmPUS-STL
20h 52m2 stops
Korean Air Logo
7:00 am - 7:35 pmSTL-PUS
22h 35m2 stops
$1,838Korean Air
Find Deal
Sat, Jun 21 - Mon, Jul 7
Logo
11:00 am - 7:58 pmPUS-STL
22h 58m2 stops
Logo
2:30 pm - 11:35 amSTL-PUS
31h 05m3 stops
$2,112
Find Deal
Fri, Jun 13 - Fri, Jun 20
Logo
2:00 pm - 12:36 pmPUS-STL
36h 36m3 stops
Logo
7:30 am - 9:10 amSTL-PUS
35h 40m3 stops
$2,143
Find Deal
Fri, Jun 13 - Fri, Jun 20
Logo
11:00 am - 7:58 pmPUS-STL
22h 58m2 stops
Logo
7:30 am - 9:10 amSTL-PUS
35h 40m3 stops
$2,178
Find Deal
Fri, Jun 13 - Fri, Jun 20
Logo
11:00 am - 7:58 pmPUS-STL
22h 58m2 stops
Logo
7:30 am - 9:10 amSTL-PUS
35h 40m3 stops
$2,182
Find Deal
Fri, Jun 13 - Fri, Jun 20
Logo
11:00 am - 7:58 pmPUS-STL
22h 58m2 stops
Logo
7:30 am - 9:10 amSTL-PUS
35h 40m3 stops
$2,190
Find Deal
Fri, Jun 13 - Fri, Jun 20
Logo
8:45 am - 7:58 pmPUS-STL
25h 13m3 stops
Logo
2:30 pm - 11:35 amSTL-PUS
31h 05m3 stops
$2,207
Find Deal
Fri, Jun 13 - Fri, Jun 20
Logo
8:45 am - 7:58 pmPUS-STL
25h 13m3 stops
Logo
7:30 am - 9:10 amSTL-PUS
35h 40m3 stops
$2,273
Find Deal
Fri, Jun 13 - Fri, Jun 20
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 ($1,602) and Korean Air ($1,838).

Find deals

Good to know

Cheapest flight$939
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 $939 for a one-way ticket and $1,344 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

St. Louis (STL)
Busan (PUS)

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