How do I get Price Alerts for flights from Busan to St. Louis?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Busan from St. Louis . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Busan to St. Louis with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

When did momondo last update prices for flights from Busan Gimhae Airport to Lambert-St Louis Airport?

Prices for flights from Busan Gimhae Airport to Lambert-St Louis Airport were last updated today.

How old do you have to be to fly from Busan Gimhae Airport to Lambert-St Louis Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Busan Gimhae Airport to Lambert-St Louis Airport.

What documentation or ID do you need to fly to Lambert-St Louis Airport?

The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$961 Cheap Flights from Busan to St. Louis in 2025

1 adult

0 bags

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Find the cheapest flights from Busan to St. Louis

Round-trip

One-way

Cheap round-trip flights

7:00 am - 12:38 amPUS-STL

31h 38m2 stops

6:00 am - 7:45 amSTL-PUS

35h 45m2 stops

$961Delta

Find Deal

Wed, Oct 1 - Wed, Oct 8

7:00 am - 4:35 pmPUS-STL

23h 35m3 stops

3:30 pm - 11:45 amSTL-PUS

30h 15m3 stops

$3,154

Find Deal

Wed, Oct 1 - Wed, Oct 8

12:35 pm - 10:35 pmPUS-STL

24h 00m3 stops

5:35 pm - 7:45 amSTL-PUS

24h 10m2 stops

$3,203

Find Deal

Wed, Oct 1 - Wed, Oct 8

Fly from

Fly to

Route

Depart

Return

Price

BusanSt. Louis

PUS - STL

PUSSTL

Busan Gimhae

Wed 10/1

7:00 am-12:38 am

2 stops31h 38m

Lambert-St Louis

Wed 10/8

6:00 am-7:45 am

2 stops35h 45m

$961

BusanSt. Louis

PUS - STL

PUSSTL

Busan Gimhae

Wed 10/1

7:00 am-4:35 pm

3 stops23h 35m

Lambert-St Louis

Wed 10/8

3:30 pm-11:45 am

3 stops30h 15m

$3,154

BusanSt. Louis

PUS - STL

PUSSTL

Busan Gimhae

Wed 10/1

12:35 pm-10:35 pm

3 stops24h 00m

Lambert-St Louis

Wed 10/8

5:35 pm-7:45 am

2 stops24h 10m

$3,203

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Busan to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Busan to St. Louis according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Busan to St. Louis (PUS to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Busan to St. Louis

Best Price Found	$961
Fastest flight time	23h 35m
Direct flights	None
Airports in St. Louis	1 airport

The best flight deal from Busan to St. Louis found on momondo in the last 72 hours is $961

The fastest flight from Busan to St. Louis takes 23h 35m

There are no direct flights from Busan to St. Louis. Popular non-direct route for this connection is Busan Gimhae Airport - Lambert-St Louis Airport.

There is 1 airport near St. Louis: Lambert-St Louis (STL)

Search flight deals

How far is Busan Gimhae to Lambert-St Louis by plane?
The straight-line distance from Busan Gimhae to Lambert-St Louis is 6754.0 mi. In terms of flight time, this usually takes a little over 23h 35m.
When did momondo last update prices for flights from Busan Gimhae Airport to Lambert-St Louis Airport?
Prices for flights from Busan Gimhae Airport to Lambert-St Louis Airport were last updated today.
How old do you have to be to fly from Busan Gimhae Airport to Lambert-St Louis Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Busan Gimhae Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Busan to St. Louis?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Busan from St. Louis. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Busan to St. Louis with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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Why use momondo?

Why should I use momondo to find a flight deal from Busan to St. Louis?

It is quick and easy to find Busan to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.

Can I find flights from Busan to St. Louis with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to St. Louis from Busan with this policy.

How can momondo help me find flights from Busan to St. Louis?

Once you have performed a search for Busan to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Busan to St. Louis right now. Can momondo alert me if prices change?

Price alerts on flights to St. Louis from Busan are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.