$243 Cheap Flights from Denver (DEN) to Ithaca (ITH)

View $243 flight on Tue, Jan 27, 2026Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Ithaca, NY (ITH-Tompkins Regional)

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Cheap Flights from Denver to Ithaca (DEN-ITH)

Prices were available within the past 7 days and start at $243 for one-way flights and $269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Dec 3 - Mon, Dec 8
DEN
Denver
ITH
Ithaca
$269 Roundtrip, found 2 days ago
$269
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Dec 3 from Denver to Ithaca, returning Mon, Dec 8, priced at $269 found 2 days ago
United
Wed, Dec 3 - Mon, Dec 8
DEN
Denver
ITH
Ithaca
$269 Roundtrip, found 2 days ago
$269
Roundtrip
found 2 days ago
Select United flight, departing Wed, Dec 3 from Denver to Ithaca, returning Mon, Dec 8, priced at $269 found 2 days ago
Delta
Sat, Feb 7 - Sun, Feb 8
DEN
Denver
ITH
Ithaca
$274 Roundtrip, found 4 days ago
$274
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Feb 7 from Denver to Ithaca, returning Sun, Feb 8, priced at $274 found 4 days ago
Delta
Sat, Feb 7 - Wed, Feb 11
DEN
Denver
ITH
Ithaca
$279 Roundtrip, found 4 days ago
$279
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Feb 7 from Denver to Ithaca, returning Wed, Feb 11, priced at $279 found 4 days ago
Delta
Thu, Nov 20 - Mon, Nov 24
DEN
Denver
ITH
Ithaca
$294 Roundtrip, found 20 hours ago
$294
Roundtrip
found 20 hours ago
Select Delta flight, departing Thu, Nov 20 from Denver to Ithaca, returning Mon, Nov 24, priced at $294 found 20 hours ago
Delta
Mon, Nov 17 - Mon, Nov 24
DEN
Denver
ITH
Ithaca
$304 Roundtrip, found 20 hours ago
$304
Roundtrip
found 20 hours ago
Select Delta flight, departing Mon, Nov 17 from Denver to Ithaca, returning Mon, Nov 24, priced at $304 found 20 hours ago
Delta
Mon, Nov 10 - Mon, Nov 17
DEN
Denver
ITH
Ithaca
$309 Roundtrip, found 3 days ago
$309
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Nov 10 from Denver to Ithaca, returning Mon, Nov 17, priced at $309 found 3 days ago
Delta
Thu, Dec 25 - Mon, Jan 5
DEN
Denver
ITH
Ithaca
$312 Roundtrip, found 1 day ago
$312
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Dec 25 from Denver to Ithaca, returning Mon, Jan 5, priced at $312 found 1 day ago
Delta
Wed, Dec 3 - Mon, Dec 8
DEN
Denver
ITH
Ithaca
$317 Roundtrip, found 2 days ago
$317
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Dec 3 from Denver to Ithaca, returning Mon, Dec 8, priced at $317 found 2 days ago
Delta
Tue, Nov 11 - Mon, Nov 17
DEN
Denver
ITH
Ithaca
$319 Roundtrip, found 3 days ago
$319
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Nov 11 from Denver to Ithaca, returning Mon, Nov 17, priced at $319 found 3 days ago

Frequently asked questions

How much does a flight from Denver Intl. Airport (DEN) to Tompkins Regional Airport (ITH) cost?
Snag a cheap one-way flight from $243 or cheap return flight from $269 from Denver Intl. Airport (DEN) to Tompkins Regional Airport (ITH) 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 Denver Intl. Airport (DEN) to Tompkins Regional Airport (ITH)?
December is the least expensive month to fly from DEN to ITH. Traveling during quieter months is often the key to finding better deals on flights.
What is the cheapest airline that flies from Denver Intl. Airport (DEN) to Tompkins Regional Airport (ITH)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from DEN to ITH. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Denver Intl. Airport (DEN) to Tompkins Regional Airport (ITH)?
You'll have to book a flight with a layover if you're traveling from Denver Intl. Airport (DEN) to Tompkins Regional Airport (ITH). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from DEN to ITH?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on a range of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Denver Intl. Airport (DEN) to Tompkins Regional Airport (ITH)?
To avoid possible delays on the Denver Intl. Airport (DEN) to Tompkins Regional Airport (ITH) route, aim to travel 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.
What airports do you fly into for Ithaca from Denver Intl. Airport (DEN)?
Hancock Intl. Airport (SYR) is the only airport in Ithaca with direct flights from Denver Intl. Airport (DEN). Check out the options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Denver Intl. Airport (DEN) to Tompkins Regional Airport (ITH) last-minute?
Last-minute fares from DEN to ITH are generally more expensive. To lock in the lowest prices, start searching for flights ahead of time. That said, if you're flexible with your travel plans, you may find a cheap ticket right before your journey.
Is it cheaper to book a DEN to ITH flight and hotel package?
You'll generally save money by securing a DEN to ITH flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've selected your ideal accommodations and flights, consider adding extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Tompkins Regional Airport (ITH)?
In most instances, you're able to reschedule or cancel your DEN to ITH flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you want further details, head to our Customer Service portal.

Travel information

Origin airport
Denver Intl.
Destination airport
Tompkins Regional
Airlines serving
Delta, United
Roundtrip price
$268
Distance
1472 mi

Book with confidence

Denver to Ithaca Flights

The cheapest times to fly from Denver to Ithaca

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 Denver to Ithaca are during the month of December. You can find some of the cheapest flights from Denver to Ithaca with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Denver to Ithaca

Sunday is one of the best days to book for cheap flights from Denver to Ithaca: 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 Denver to Ithaca

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 Denver to Ithaca in 2025. You can also book with separate airlines for your outbound and return journeys, from $243 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 Denver to Ithaca 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 Denver to Ithaca 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.

 

Denver to Ithaca Flights

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*Available to One Key members.