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Key West

$1,203+ Cheap flights from Seoul (SEL) to Key West (EYW)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — EYW
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Seoul to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$1,203
(American Airlines)
From Seoul (SEL) to Key West
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Find flight deals from Seoul to Key West

Best flights from Seoul to Key West
Discover carefully curated flight deals from Seoul to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:50 pmICN - EYW
2 stops34h 39mAmerican Airlines
Tue 2/243:57 pmEYW - ICN
2 stops34h 48mAmerican Airlines
Deal found 9/14$1,203
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/209:45 amICN - EYW
1 stop17h 27mDelta
Tue 2/246:00 pmEYW - ICN
1 stop21h 45mDelta
Deal found 9/14$1,641

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seoul 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, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Seoul to Key West that are best for you.

Fly from

Seoul

Fly to

Key West

Route

Depart

Return

Price

IncheonKey West

ICN - EYW

ICNEYW

Incheon Intl

Fri 2/20

6:50 pm-3:29 pm

2 stops34h 39m

Key West

Tue 2/24

3:57 pm-4:45 pm

2 stops34h 48m

$1,203

IncheonKey West

ICN - EYW

ICNEYW

Incheon Intl

Fri 2/20

9:45 am-1:12 pm

1 stop17h 27m

Key West

Tue 2/24

6:00 pm-5:45 am

1 stop21h 45m

$1,641

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Seoul to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Seoul with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seoul to Key West
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Seoul to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Key West from Seoul?

    Located just 2.6 mi from the city center, Key West is the airport most travelers will use when flying to Key West from Seoul. Booking flights from Seoul to Key West (EYW) should be relatively easy as there are 0 daily inbound flights from Seoul from 0 different airlines.

  • How long is the flight from Seoul to Key West?

    Departing from Seoul to Key West will take you 34h 39m. Seoul and Key West are separated by a distance of 7772 mi.

  • Can I find deals for flights from Seoul to Key West that include hotel bookings?

    Yes. In addition to deals on Seoul to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seoul to Key West?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seoul to Key West.

  • Can I find deals for business class flights from Seoul to Key West?

    Yes. Cheapflights offers flight deals from Seoul to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seoul to Key West?

    Currently, August is the cheapest month in which you can book a flight from Seoul to Key West (average of $328). Flying from Seoul to Key West in March is currently the most expensive (average of $491). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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