$350 Cheap Flights from Elmira (ELM) to Key West (EYW)

View $350 flight on Tue, Feb 17, 2026Opens in a new window

Popular airlines from Elmira, NY (ELM-Elmira - Corning Regional) to Key West Intl. Airport (EYW)

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Cheap Flights from Elmira to Key West (ELM-EYW)

Prices were available within the past 7 days and start at $350 for one-way flights and $303 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Sep 13 - Wed, Sep 24
ELM
Elmira
EYW
Key West
$303 Roundtrip, found 1 day ago
$303
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Sep 13 from Elmira to Key West, returning Wed, Sep 24, priced at $303 found 1 day ago
Delta
Fri, Sep 19 - Wed, Sep 24
ELM
Elmira
EYW
Key West
$321 Roundtrip, found 8 hours ago
$321
Roundtrip
found 8 hours ago
Select Delta flight, departing Fri, Sep 19 from Elmira to Key West, returning Wed, Sep 24, priced at $321 found 8 hours ago
Delta
Sat, Nov 8 - Thu, Nov 27
ELM
Elmira
EYW
Key West
$339 Roundtrip, found 1 day ago
$339
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Nov 8 from Elmira to Key West, returning Thu, Nov 27, priced at $339 found 1 day ago
Delta
Sun, Dec 7 - Thu, Dec 25
ELM
Elmira
EYW
Key West
$351 Roundtrip, found 1 day ago
$351
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Dec 7 from Elmira to Key West, returning Thu, Dec 25, priced at $351 found 1 day ago
Delta
Fri, Sep 19 - Wed, Sep 24
ELM
Elmira
EYW
Key West
$369 Roundtrip, found 8 hours ago
$369
Roundtrip
found 8 hours ago
Select Delta flight, departing Fri, Sep 19 from Elmira to Key West, returning Wed, Sep 24, priced at $369 found 8 hours ago
Delta
Fri, Sep 19 - Wed, Sep 24
ELM
Elmira
EYW
Key West
$383 Roundtrip, found 6 days ago
$383
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Sep 19 from Elmira to Key West, returning Wed, Sep 24, priced at $383 found 6 days ago
Delta
Sun, Dec 7 - Fri, Dec 26
ELM
Elmira
EYW
Key West
$399 Roundtrip, found 1 day ago
$399
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Dec 7 from Elmira to Key West, returning Fri, Dec 26, priced at $399 found 1 day ago
Delta
Fri, Sep 19 - Wed, Sep 24
ELM
Elmira
EYW
Key West
$401 Roundtrip, found 8 hours ago
$401
Roundtrip
found 8 hours ago
Select Delta flight, departing Fri, Sep 19 from Elmira to Key West, returning Wed, Sep 24, priced at $401 found 8 hours ago
Delta
Fri, Sep 19 - Wed, Sep 24
ELM
Elmira
EYW
Key West
$419 Roundtrip, found 4 days ago
$419
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Sep 19 from Elmira to Key West, returning Wed, Sep 24, priced at $419 found 4 days ago
Delta
Mon, Nov 3 - Wed, Nov 19
ELM
Elmira
EYW
Key West
$421 Roundtrip, found 1 day ago
$421
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Nov 3 from Elmira to Key West, returning Wed, Nov 19, priced at $421 found 1 day ago

Alternative airports near Key West

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Key West Intl. EYW. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $674
EYW
Key West Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $674
Flights from Elmira (ELM) to Key West (EYW)
Origin airport
Elmira - Corning Regional
Destination airport
Key West Intl.
Airlines serving
Delta
Roundtrip price
$302
Distance
1247 mi

Elmira to Key West Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Elmira 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 Elmira 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 Elmira to Key West in 2025. You can also book with separate airlines for your outbound and return journeys, from $350 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 Elmira 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 Elmira 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 Elmira - Corning Regional Airport (ELM) to Key West Intl. Airport (EYW) cost?
Lock in a cheap one-way flight from $350 or cheap return flight from $303 from Elmira - Corning Regional Airport (ELM) to Key West Intl. Airport (EYW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Elmira - Corning Regional Airport (ELM) to Key West Intl. Airport (EYW)?
Planning your getaway for September may help you find better deals, as it's the cheapest month for flights between ELM and EYW. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Elmira - Corning Regional Airport (ELM) to Key West Intl. Airport (EYW)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest ELM to EYW flight.
How many flights per day from Elmira - Corning Regional Airport (ELM) to Key West Intl. Airport (EYW)?
You'll have to book a flight with a layover if you're traveling from Elmira - Corning Regional Airport (ELM) to Key West Intl. Airport (EYW). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from ELM to EYW?
Typically you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can change depending 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 Elmira - Corning Regional Airport (ELM) to Key West Intl. Airport (EYW)?
To reach Key West Intl. Airport (EYW) without delays, choose a flight that takes off from Elmira - Corning Regional Airport (ELM) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Elmira - Corning Regional Airport (ELM) to Key West Intl. Airport (EYW) last-minute?
Booking your ticket from ELM to EYW shortly before your getaway is generally more expensive. However, if there's some wiggle room with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book an ELM to EYW flight and hotel package?
You'll typically save money by booking an ELM 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 easy to manage everything in one place. After choosing your preferred accommodations and flights, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Elmira - Corning Regional Airport (ELM) to Key West Intl. Airport (EYW)?
In most cases, you can cancel or reschedule your ELM to EYW flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you want further details, go to our Customer Service portal.

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*Available to One Key members.