Cheap Flights from Yeosu (RSU) to Key West (EYW)

Popular airlines from Yeosu (RSU) to Key West Intl. Airport (EYW)

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Flights from Yeosu (RSU) to Key West (EYW)
Origin airport
Yeosu
Destination airport
Key West Intl.
Distance
7904 mi

Yeosu to Key West Flights

The cheapest times to fly from Yeosu to Key West

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Yeosu to Key West are during the month of . You can find some of the cheapest flights from Yeosu to Key West with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Yeosu to Key West

Sunday is one of the best days to book for cheap flights from Yeosu to Key West: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Yeosu to Key West

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Yeosu to Key West in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Yeosu to Key West flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Yeosu to Key West airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Yeosu Airport (RSU) to Key West Intl. Airport (EYW) cost?
Secure a cheap one-way flight or cheap return flight from Yeosu Airport (RSU) to Key West Intl. Airport (EYW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Yeosu Airport (RSU) to Key West Intl. Airport (EYW)?
Flying in can help you save, as it's the cheapest month for flights between RSU and EYW. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Yeosu Airport (RSU) to Key West Intl. Airport (EYW)?
To find the cheapest airline that'll fly you from RSU to EYW, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Yeosu Airport (RSU) to Key West Intl. Airport (EYW)?
Direct flights from Yeosu Airport (RSU) to Key West Intl. Airport (EYW) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from RSU to EYW?
Generally you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can vary based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Yeosu Airport (RSU) to Key West Intl. Airport (EYW)?
Opt for a flight from Yeosu Airport (RSU) to Key West Intl. Airport (EYW) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Yeosu Airport (RSU) to Key West Intl. Airport (EYW) last-minute?
Last-minute fares from RSU to EYW are generally more expensive. For the cheapest rates, start searching for flights well in advance. That said, if your travel plans are flexible, it's possible to score a cheap fare right before your trip.
Is it cheaper to book a RSU to EYW flight and hotel package?
You can save money by securing a RSU to EYW flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've chosen your preferred accommodations and flights, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Yeosu Airport (RSU) to Key West Intl. Airport (EYW)?
Typically, you can cancel or reschedule your RSU to EYW flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you'd like further information, go to our Customer Service portal.

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