Cheap Flights from San Sebastian (EAS) to Key West (EYW)

Popular airlines from San Sebastian (EAS) to Key West Intl. Airport (EYW)

Frequently asked questions

How much does a flight from San Sebastian Airport (EAS) to Key West Intl. Airport (EYW) cost?
Secure a cheap one-way flight or cheap return flight from San Sebastian Airport (EAS) to Key West Intl. Airport (EYW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from San Sebastian Airport (EAS) to Key West Intl. Airport (EYW)?
The cheapest month to fly from EAS to EYW is , when demand is low. Off-peak months are typically when you'll find lower airfares between these airports.
What is the cheapest airline that flies from San Sebastian Airport (EAS) to Key West Intl. Airport (EYW)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from EAS to EYW. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from San Sebastian Airport (EAS) to Key West Intl. Airport (EYW)?
You'll have to book a flight with a layover if you're traveling from San Sebastian Airport (EAS) to Key West Intl. Airport (EYW). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from EAS to EYW?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change based on a range of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Sebastian Airport (EAS) to Key West Intl. Airport (EYW)?
To avoid potential delays on the San Sebastian Airport (EAS) to Key West Intl. Airport (EYW) route, fly before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**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 San Sebastian Airport (EAS) to Key West Intl. Airport (EYW) last-minute?
Waiting until just before your trip to book a ticket from EAS to EYW generally means paying more. Although you may find some last-minute offers, they're not always guaranteed. Be flexible with your itinerary for a better chance of landing a bargain.
Is it cheaper to book an EAS to EYW flight and hotel package?
Compared with arranging flights and hotels separately, booking an EAS to EYW flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one place will take the stress out of travel planning. Simply secure your flights and select from our extensive range of hotels, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from San Sebastian Airport (EAS) to Key West Intl. Airport (EYW)?
If you reserved your EAS to EYW flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Travel information

Origin airport
San Sebastian
Destination airport
Key West Intl.
Distance
4586 mi

Book with confidence

Book with confidence

San Sebastian to Key West Flights

The cheapest times to fly from San Sebastian 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 San Sebastian to Key West are during the month of . You can find some of the cheapest flights from San Sebastian to Key West with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Sebastian to Key West

Sunday is one of the best days to book for cheap flights from San Sebastian 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 San Sebastian 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 San Sebastian 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 San Sebastian 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 San Sebastian 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.

 

San Sebastian to Key West Flights

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*Available to One Key members.