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$429+ Cheap flights from Ithaca to Key West (ITH - 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
ITH — EYW
Nov 25 — Dec 21
Tue 11/25
Tue 12/2
1 adult, Economy
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Cheap flight deals from Ithaca to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Ithaca (ITH) 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 October 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$429
(Delta)
Provider with most accurate pricing for Ithaca Tompkins County-Key West flight deals.
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Provider most trusted by Cheapflights users for Ithaca Tompkins County-Key West flights.
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From Ithaca Tompkins County to Key West
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Find flight deals from Ithaca to Key West

Cheapest flights from Ithaca to Key West
Explore the most affordable flight options available from Ithaca to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2025.

This United Airlines deal was found by Cheapflights users on 10/24. 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.
Sat 11/87:40 pmITH - EYW
3 stops18h 06mUnited Airlines
Wed 11/123:00 pmEYW - ITH
2 stops8h 43mUnited Airlines
Deal found 10/24$637
This Delta deal was found by Cheapflights users on 10/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/95:40 amITH - EYW
2 stops11h 43mDelta
Thu 11/132:58 pmEYW - ITH
2 stops7h 56mDelta
Deal found 10/25$647
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Sun 11/96:10 amITH - EYW
2 stops9h 09mUnited Airlines
Thu 11/133:00 pmEYW - ITH
3 stops51h 28mUnited Airlines
Deal found 10/25$708

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ithaca 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 October 26, 2025.
Use the filters below to find and compare flights from Ithaca to Key West that are best for you.

Fly from

Ithaca

Fly to

Key West

Route

Depart

Return

Price

IthacaKey West

ITH - EYW

ITHEYW

Ithaca Tompkins County

Tue 3/10

5:55 am-5:13 pm

2 stops11h 18m

Key West

Wed 3/11

2:35 pm-11:21 pm

2 stops8h 46m

$429

IthacaKey West

ITH - EYW

ITHEYW

Ithaca Tompkins County

Fri 3/6

6:00 am-1:09 pm

2 stops31h 09m

Key West

Wed 3/11

2:22 pm-11:30 pm

2 stops9h 08m

$607

IthacaKey West

ITH - EYW

ITHEYW

Ithaca Tompkins County

Tue 3/10

10:11 am-4:50 pm

1 stop6h 39m

Key West

Wed 3/11

6:30 pm-11:30 pm

1 stop5h 00m

$637

IthacaKey West

ITH - EYW

ITHEYW

Ithaca Tompkins County

Sat 11/8

7:40 pm-1:46 pm

3 stops18h 06m

Key West

Wed 11/12

3:00 pm-11:43 pm

2 stops8h 43m

$637

IthacaKey West

ITH - EYW

ITHEYW

Ithaca Tompkins County

Sun 11/9

5:40 am-5:23 pm

2 stops11h 43m

Key West

Thu 11/13

2:58 pm-10:54 pm

2 stops7h 56m

$647

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Compare providers for flights from Ithaca to Key West

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ithaca to Key West in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ithaca-Key West flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ithaca-Key West flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ithaca-Key West flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ithaca-Key West flights, Cheapflights users trust eDreams the most. eDreams 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 Ithaca-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 Ithaca to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Ithaca 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.

Cheapflights Insights

Everything you need to know about your flight from Ithaca to Key West

What is the cheapest month to book a flight from Ithaca to Key West?

Currently, May is the cheapest month in which you can book a flight from Ithaca to Key West (average of $199). Flying from Ithaca to Key West in December is currently the most expensive (average of $268). 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.

Related info for your journey

Find useful and relevant information for your journey from Ithaca to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ithaca to Key West?

    A quick flight from Ithaca to Key West can take about 11h 18m. Delta provides one of the quickest options available for as low as $429. Airlines will cover a distance of 1275 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Ithaca to Key West that include hotel bookings?

    Yes. In addition to deals on Ithaca to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ithaca to Key West?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ithaca to Key West.

  • Can I find deals for business class flights from Ithaca to Key West?

    Yes. Cheapflights offers flight deals from Ithaca 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 Ithaca to Key West?

    Currently, May is the cheapest month in which you can book a flight from Ithaca to Key West (average of $199). Flying from Ithaca to Key West in December is currently the most expensive (average of $268). 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.

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