323 € Cheap Flights from Denver International to Ithaca

Compare Denver International to Ithaca flight deals

Find the cheapest month or even day of the year to fly to Ithaca

Book the best Ithaca fare with no extra fees

Find the cheapest month to fly from Denver International to Ithaca

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Denver International to Ithaca flights are currently cheapest in August.

Denver International to Ithaca: Alternative routes

Compare routes from Denver International to Ithaca below. You may find an airport to fly into that's cheaper, faster, or easier than Ithaca.

Denver to Ithaca: Flight information

The things to know before you go.
Cheapest flight found323 €
Cheapest month to flyAugust

Finding cheap flights from Denver International to Ithaca: Frequently asked questions

The best price we found for a return flight from Denver International to Ithaca is 323 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Denver International to Ithaca. But we found flights with one or more stops from 323 €.
As of June 2026, there are no flights flying from Denver International to Ithaca.
The cheapest month to fly from Denver International to Ithaca is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Denver International Airport to Ithaca Airport on Friday, 28 August 2026.
No airlines currently offer direct flights between Denver International Airport and Ithaca Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Ithaca but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Ithaca is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Ithaca.

Travelling from Denver International Airport (DEN) to Ithaca Airport (ITH): what you need to know

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Get to the airport on time to catch your DEN to ITH flight.

  • Flying during a peak month such as July? Public holidays and other high seasons can mean longer queues and delays at airport checkpoints. Play it safe and arrive up to four hours before an international flight and two hours before domestic departures.

  • If you want to explore a different city along the way, consider a flight with a stopover. To see your options for tickets from Denver International Airport to Ithaca Airport, uncheck 'Direct flights only.' New York John F. Kennedy Airport is a well-known stop between DEN and ITH.

How to find the cheapest flights from Denver International Airport (DEN) to Ithaca Airport (ITH)

  • 289 € is currently the lowest price for a one-way Denver International Airport to Ithaca Airport flight. Return flights start at 323 €. These fares can change based on availability.

  • To score cheap tickets from DEN to ITH, book in advance. Airlines typically offer lower fares when flights are first made available.

  • The 'Whole month' search tool shows you the cheapest flights from Denver International Airport to Ithaca Airport throughout the entire month. It's an easy way to find a bargain if your plans are flexible.

  • You won't have to check every day to see if fares have gone down when you create a Price Alert. We'll let you know as soon as the price changes on cheap flights from DEN to ITH.

  • Choose your preferred arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Denver International Airport to Ithaca Airport.

Handy information about Denver International Airport (DEN)

  • You'll find DEN at 8500 Pena Boulevard.

  • Denver International Airport gets high marks for its on-time performance. 80% of flights that take off from DEN arrive at their destination as scheduled.

  • Central Denver to Denver International Airport is around 40 kilometres. Depending on traffic, it'll take about 35 minutes to get there if you're catching a taxi, ride-sharing or driving.

  • The trip when using public transport will take about 35 minutes.

  • Need a place to stay before your flight from Denver International Airport to Ithaca Airport? Consider Baymont by Wyndham Denver International Airport. Enjoy a good night's sleep here before making your way to DEN.

Arriving at Ithaca Airport (ITH)

Getting from Ithaca Airport (ITH) to central Ithaca

  • ITH is located at 1 Culligan Dr.

  • Ithaca Airport is approximately 8 kilometres from the centre of Ithaca. Driving there takes about 15 minutes.

  • When travelling by public transport, expect a journey time of roughly 25 minutes.

When to fly to Ithaca Airport (ITH)

  • April is the busiest month for flights from Denver International Airport to Ithaca Airport. For a quieter experience, travel to Ithaca in July.

  • Lock in your flight from Denver International Airport to Ithaca Airport for July if you'd like to go to Ithaca during its warmest month. Expect temperatures of between 13ºC (55ºF) and 28ºC (82ºF).

  • January sees average temperatures of between -13ºC (9ºF) and 2ºC (36ºF). Search for cheap tickets from DEN to ITH sometime then if you like travelling in cooler conditions.

Explore more of the United States

  • You've seen Ithaca, now it's time to discover more of the United States. Journey around 290 kilometres south-east to New York to tick off its top attractions. From Central Park to Statue of Liberty and Metropolitan Museum of Art, there's plenty to keep you busy.

  • If you're interested in discovering another major stop in the United States, consider Philadelphia, about 306 kilometres south of Ithaca. Independence Hall, Liberty Bell and Philadelphia Museum of Art are the start of reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.