$190 Cheap Flights from Ithaca (ITH) to Key West (EYW)

View $190 flight on Mon, Apr 20, 2026Opens in a new window

Popular airlines from Ithaca, NY (ITH-Tompkins Regional) to Key West Intl. Airport (EYW)

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Cheap Flights from Ithaca to Key West (ITH-EYW)

Prices were available within the past 7 days and start at $190 for one-way flights and $478 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Mar 23 - Mon, Mar 30
ITH
Ithaca
EYW
Key West
$478 Roundtrip, found 3 days ago
$478
Roundtrip
found 3 days ago
Select United flight, departing Mon, Mar 23 from Ithaca to Key West, returning Mon, Mar 30, priced at $478 found 3 days ago
United
Mon, Mar 23 - Mon, Mar 30
ITH
Ithaca
EYW
Key West
$557 Roundtrip, found 3 days ago
$557
Roundtrip
found 3 days ago
Select United flight, departing Mon, Mar 23 from Ithaca to Key West, returning Mon, Mar 30, priced at $557 found 3 days ago
United
Mon, Mar 23 - Mon, Mar 30
ITH
Ithaca
EYW
Key West
$558 Roundtrip, found 3 days ago
$558
Roundtrip
found 3 days ago
Select United flight, departing Mon, Mar 23 from Ithaca to Key West, returning Mon, Mar 30, priced at $558 found 3 days ago
Delta
Sun, Jul 26 - Thu, Jul 30
ITH
Ithaca
EYW
Key West
$609 Roundtrip, found 3 days ago
$609
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Jul 26 from Ithaca to Key West, returning Thu, Jul 30, priced at $609 found 3 days ago
United
Mon, Mar 23 - Mon, Mar 30
ITH
Ithaca
EYW
Key West
$637 Roundtrip, found 3 days ago
$637
Roundtrip
found 3 days ago
Select United flight, departing Mon, Mar 23 from Ithaca to Key West, returning Mon, Mar 30, priced at $637 found 3 days ago
United
Mon, Mar 23 - Mon, Mar 30
ITH
Ithaca
EYW
Key West
$638 Roundtrip, found 3 days ago
$638
Roundtrip
found 3 days ago
Select United flight, departing Mon, Mar 23 from Ithaca to Key West, returning Mon, Mar 30, priced at $638 found 3 days ago
Delta
Wed, Jul 1 - Wed, Jul 8
ITH
Ithaca
EYW
Key West
$647 Roundtrip, found 1 day ago
$647
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jul 1 from Ithaca to Key West, returning Wed, Jul 8, priced at $647 found 1 day ago
Delta
Sun, Jul 26 - Thu, Jul 30
ITH
Ithaca
EYW
Key West
$689 Roundtrip, found 3 days ago
$689
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Jul 26 from Ithaca to Key West, returning Thu, Jul 30, priced at $689 found 3 days ago
United
Mon, Mar 23 - Mon, Mar 30
ITH
Ithaca
EYW
Key West
$722 Roundtrip, found 3 days ago
$722
Roundtrip
found 3 days ago
Select United flight, departing Mon, Mar 23 from Ithaca to Key West, returning Mon, Mar 30, priced at $722 found 3 days ago
Delta
Wed, Jul 1 - Wed, Jul 8
ITH
Ithaca
EYW
Key West
$727 Roundtrip, found 1 day ago
$727
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jul 1 from Ithaca to Key West, returning Wed, Jul 8, priced at $727 found 1 day ago

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Frequently asked questions

How much does a flight from Ithaca, NY (ITH-Tompkins Regional) to Key West, FL (EYW-Key West Intl.) cost?
You can find cheap one-way flights from $190 and cheap return flights from $478 Ithaca, NY (ITH-Tompkins Regional) to Key West, FL (EYW-Key West Intl.) with Expedia. One-way flights typically cost between $214 and $696, and return flights often range between $554 and $1107. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Ithaca, NY (ITH-Tompkins Regional) to Key West, FL (EYW-Key West Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Ithaca, NY (ITH-Tompkins Regional) to Key West, FL (EYW-Key West Intl.)?
The cheapest month to fly from ITH to EYW is March when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Ithaca, NY (ITH-Tompkins Regional) to Key West, FL (EYW-Key West Intl.)?
Enter ITH to EYW and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Ithaca, NY (ITH-Tompkins Regional) to Key West, FL (EYW-Key West Intl.)?
To find a cheap flight from Ithaca, NY (ITH-Tompkins Regional) to Key West, FL (EYW-Key West Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Ithaca, NY (ITH-Tompkins Regional) to Key West, FL (EYW-Key West Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Ithaca, NY (ITH-Tompkins Regional) to Key West, FL (EYW-Key West Intl.)?
The earliest flight from Ithaca, NY (ITH) to Key West, FL (EYW) typically leaves at 5:25 AM, operated by Delta. This seasonal service runs in January, March, and April, allowing you to enjoy a sunny day in Key West right after your arrival. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Ithaca, NY (ITH-Tompkins Regional) to Key West, FL (EYW-Key West Intl.)?
The most popular departure times for flights from Tompkins Regional (ITH) to Key West Intl. (EYW) are in the early morning, from 3am to 6am. About 65% of passengers prefer this time window. Delta Airlines is the main carrier offering flights during this window. This timing is favored because it allows you to arrive in Key West early and make the most of your day.
How long does it take to fly from Ithaca, NY (ITH-Tompkins Regional) to Key West, FL (EYW-Key West Intl.)?
Flights from ITH to EYW with one stop typically take around 10 hours 30 minutes, covering approximately 1,276 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Ithaca, NY (ITH-Tompkins Regional) to Key West, FL (EYW-Key West Intl.)?
Select the "Business class" and "First class" filters when looking for ITH to EYW flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Ithaca, NY (ITH-Tompkins Regional) to Key West, FL (EYW-Key West Intl.) flight with Expedia?
It's easy to earn miles on a Ithaca, NY (ITH-Tompkins Regional) to Key West, FL (EYW-Key West Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Key West from Tompkins Regional (ITH)?
From Tompkins Regional (ITH), you can fly into Key West Intl. (EYW) to reach Key West. Some flights may connect through major hubs like John F. Kennedy Intl. (JFK), Washington Dulles Intl. (IAD), Liberty Intl. (EWR) before reaching Key West. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Ithaca, NY (ITH-Tompkins Regional) to Key West, FL (EYW-Key West Intl.) at the last minute?
Typically, booking a last minute flight from Ithaca, NY (ITH-Tompkins Regional) to Key West, FL (EYW-Key West Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Ithaca, NY (ITH-Tompkins Regional) to Key West, FL (EYW-Key West Intl.) flight and hotel package?
Securing a Ithaca, NY (ITH-Tompkins Regional) to Key West, FL (EYW-Key West Intl.) Key West Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ithaca, NY (ITH-Tompkins Regional) to Key West, FL (EYW-Key West Intl.)?
If you booked your Ithaca, NY (ITH-Tompkins Regional) to Key West, FL (EYW-Key West Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Tompkins Regional
Destination airport
Key West Intl.
Airlines serving
Delta, United
Roundtrip price
$477
Distance
1275 mi

Book with confidence

Ithaca to Key West Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Ithaca 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 Ithaca 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 Ithaca to Key West in 2026. You can also book with separate airlines for your outbound and return journeys, from $190 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 Ithaca 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 Ithaca 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.

 

Ithaca to Key West Flights

*Flight schedules are subject to change.

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*Available to One Key members.