HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Key West

$1,714+ 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — EYW
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seoul to Key West with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 February 20, 2025.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$1,714
(United Airlines)
Provider with most accurate pricing for Seoul (SEL)-Key West flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seoul (SEL)-Key West flights.
Search Deals
From Seoul (SEL) to Key West
Search Deals

Find flight deals from Seoul to Key West

Cheapest flights from Seoul to Key West
Explore the most affordable flight options available from Seoul to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1711:30 amICN - EYW
3 stops44h 25mUnited Airlines
Sat 6/213:05 pmEYW - ICN
2 stops48h 15mUnited Airlines
Deal found 2/19$1,714
This Qatar Airways deal was found by Cheapflights users on 2/19. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/161:20 amICN - EYW
2 stops49h 22mQatar Airways
Sat 6/217:29 pmEYW - ICN
2 stops32h 36mQatar Airways
Deal found 2/19$2,213

Find flights from Seoul to Key West within your budget

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 February 20, 2025.

Fly from

Seoul

Fly to

Key West

Route

Depart

Return

Price

IncheonKey West

ICN - EYW

ICNEYW

Incheon Intl

Tue 6/17

11:30 am-5:15 pm

2 stops42h 45m

Key West

Sat 6/21

3:05 pm-4:20 am

2 stops48h 15m

$1,714

IncheonKey West

ICN - EYW

ICNEYW

Incheon Intl

Mon 6/16

1:20 am-1:42 pm

2 stops49h 22m

Key West

Sat 6/21

7:29 pm-5:05 pm

2 stops32h 36m

$2,213

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

  • Most accurate provider: When it comes to deals on Seoul-Key West flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Seoul-Key West flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Seoul-Key West flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seoul-Key West flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seoul-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Travel insights for flights from Seoul to Key West

Get recent, data-driven insights about flights from Seoul to Key West including ideal travel times, pricing trends, and more.

Rainfall in Key West by month

Plan your trip to Key West by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key West ranges from 1.5 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Key West when rainfall is around 1.5 in.

Temperature in Key West by month

Plan your trip to Key West by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Key West. Reviews last updated February 20, 2025.
Qatar Airways
7.4
Good
3,609 reviews

Entertainment

7.4

Overall

7.4

Food

7.3

Crew

8.0

Boarding

7.6

Comfort

7.4

Reviews

1 / 20

6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.

Qatar Airways
7.4
Good
3,609 reviews
Qatar Airways
7.4
Good
3,609 reviews

Entertainment

7.4

Overall

7.4

Food

7.3

Crew

8.0

Boarding

7.6

Comfort

7.4

Reviews

1 / 20

6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.

United Airlines
7.4
Good
8,766 reviews
Qatar Airways
7.4
Good
3,609 reviews

Entertainment

7.4

Overall

7.4

Food

7.3

Crew

8.0

Boarding

7.6

Comfort

7.4

Reviews

1 / 20

6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.

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.

  • 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 $510). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.