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Cheap flights from South Korea to Key West from $632

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Korea to Key West departing on 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from South Korea to Key West

Recent round-trip flight deals from South Korea to Key West

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Multiple Airlines Logo
ICN
-
EYW
7772 mimulti-stop
Multiple Airlines Logo
EYW
-
ICN
7772 mimulti-stop
Multiple Airlines
Multiple Airlines Logo
GMP
-
EYW
7755 mimulti-stop
Multiple Airlines Logo
EYW
-
GMP
7755 mimulti-stop
Multiple Airlines

momondo Fare Finder

 
Customize your flight search to find flights from South Korea to Key West that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 17, 2026.
Use the filters below to find and compare flights from South Korea to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way

IncheonKey West

ICN - EYW

ICNEYW

Incheon Intl

Tue 9/15

6:35 pm-10:19 am

3 stops52h 44m

$632
Quickest one-way

IncheonKey West

ICN - EYW

ICNEYW

Incheon Intl

Tue 9/15

5:50 pm-11:45 am

2 stops30h 55m

$863

IncheonKey West

ICN - EYW

ICNEYW

Incheon Intl

Tue 9/15

6:50 pm-5:14 pm

1 stop35h 24m

$1,084

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Key West from

How to get the cheapest flight ticket from South Korea to Key West

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from South Korea to Key West?

American Airlines and Delta are the most popular carriers operating from South Korea to Key West

Cheap South Korea to Key West flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Korea to Key West

Fastest flight time

39h 15m

Direct flights

None
The fastest flight from South Korea to Key West takes 39h 15m
There are no direct flights from South Korea to Key West. There are no popular flight routes from South Korea to Key West.
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Frequently asked questions about flying from South Korea to Key West

  • When did momondo last update prices for flights from South Korea to Key West Airport?

    Prices for flights from South Korea to Key West Airport are updated daily.

  • How old do you have to be to fly from South Korea to Key West Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Korea to Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The required travel and health documents for your Key West Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Key West Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from South Korea to Key West?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from South Korea to Key West. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from South Korea to Key West with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Key West from South Korea with this policy.

How can momondo help me find flights from South Korea to Key West?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Key West from South Korea.

I’m not ready to book a flight from South Korea to Key West right now. Can momondo alert me if prices change?

Price alerts on flights to Key West from South Korea 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.

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