$295 Cheap Flights from Ithaca (ITH) to Denver (DEN)

View $295 flight on Mon, Aug 31, 2026Opens in a new window

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

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Cheap Flights from Ithaca to Denver (ITH-DEN)

Prices were available within the past 7 days and start at $295 for one-way flights and $329 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Aug 21 - Mon, Aug 24
ITH
Ithaca
DEN
Denver
$329 Roundtrip, found 1 day ago
$329
Roundtrip
found 1 day ago
Select United flight, departing Fri, Aug 21 from Ithaca to Denver, returning Mon, Aug 24, priced at $329 found 1 day ago
Delta
Sat, Sep 12 - Sun, Sep 13
ITH
Ithaca
DEN
Denver
$344 Roundtrip, found 6 days ago
$344
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Sep 12 from Ithaca to Denver, returning Sun, Sep 13, priced at $344 found 6 days ago
United
Fri, Aug 21 - Mon, Aug 24
ITH
Ithaca
DEN
Denver
$392 Roundtrip, found 1 day ago
$392
Roundtrip
found 1 day ago
Select United flight, departing Fri, Aug 21 from Ithaca to Denver, returning Mon, Aug 24, priced at $392 found 1 day ago
United
Fri, Aug 21 - Mon, Aug 24
ITH
Ithaca
DEN
Denver
$394 Roundtrip, found 1 day ago
$394
Roundtrip
found 1 day ago
Select United flight, departing Fri, Aug 21 from Ithaca to Denver, returning Mon, Aug 24, priced at $394 found 1 day ago
Delta
Sat, Jan 2 - Tue, Jan 5
ITH
Ithaca
DEN
Denver
$399 Roundtrip, found 4 days ago
$399
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Jan 2 from Ithaca to Denver, returning Tue, Jan 5, priced at $399 found 4 days ago
United
Sat, Aug 1 - Wed, Aug 5
ITH
Ithaca
DEN
Denver
$403 Roundtrip, found 7 hours ago
$403
Roundtrip
found 7 hours ago
Select United flight, departing Sat, Aug 1 from Ithaca to Denver, returning Wed, Aug 5, priced at $403 found 7 hours ago
Delta
Sat, Jan 2 - Tue, Jan 5
ITH
Ithaca
DEN
Denver
$404 Roundtrip, found 4 days ago
$404
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Jan 2 from Ithaca to Denver, returning Tue, Jan 5, priced at $404 found 4 days ago
United
Sat, Aug 1 - Wed, Aug 5
ITH
Ithaca
DEN
Denver
$410 Roundtrip, found 7 hours ago
$410
Roundtrip
found 7 hours ago
Select United flight, departing Sat, Aug 1 from Ithaca to Denver, returning Wed, Aug 5, priced at $410 found 7 hours ago
United
Fri, Aug 21 - Mon, Aug 24
ITH
Ithaca
DEN
Denver
$419 Roundtrip, found 1 day ago
$419
Roundtrip
found 1 day ago
Select United flight, departing Fri, Aug 21 from Ithaca to Denver, returning Mon, Aug 24, priced at $419 found 1 day ago
United
Fri, Aug 21 - Mon, Aug 24
ITH
Ithaca
DEN
Denver
$419 Roundtrip, found 1 day ago
$419
Roundtrip
found 1 day ago
Select United flight, departing Fri, Aug 21 from Ithaca to Denver, returning Mon, Aug 24, priced at $419 found 1 day ago

What you need to know for your flight from Tompkins Regional to Denver Intl.

Ithaca (ITH) to Denver (DEN) at a glance

Explore a range of airlines offering flights from Ithaca (ITH) to Denver (DEN) on this domestic short-haul route. Discover options for cheap flights from Ithaca and compare diverse itineraries, whether you're seeking budget-friendly choices or specific travel times. This guide provides essential details for flight tickets from Ithaca to Denver as you prepare to experience the vibrant sights and neighborhoods of Denver.

  • Fastest flight duration: around 6 hours in-flight, plus roughly 1h 30m layover with one stop
  • Route distance: roughly 1,500 miles (2,410 km)
  • Flights per week: around 8 departures on average
  • Typical fares (one-way): economy tickets often range from $135–$505, depending on seasonality and how far ahead you book

Flights from Tompkins Regional Airport (ITH) to Denver International Airport (DEN)

Based on the latest traveler bookings, here are the top airlines favored for one-stop flights from Ithaca to Denver. Common layover points include John F. Kennedy International Airport (JFK) with a layover of about 1 hour and 30 minutes, Washington Dulles International Airport (IAD) with a 1 hour and 15-minute layover, and Newark Liberty International Airport (EWR), also around 1 hour and 30 minutes. These options allow you to balance price, total travel time, and cabin class to create the ideal itinerary.

  • Delta: As a full-service airline, Delta provides convenient one-stop flights, with one-way fares generally falling between $135 and $435. It handles about 66% of departures on this route, featuring an in-flight duration of 6 hours and an overall travel time of approximately 7 hours and 30 minutes, including layover time.
  • United: Another full-service option, United offers one-stop services with one-way ticket prices usually ranging from $140 to $545. This carrier represents around 34% of the departures for this route, with a flight time of 6 hours and a total journey lasting about 7 hours and 30 minutes, factoring in the layover.

Alternative route from Ithaca (ITH) to Denver (DEN)

  • Elmira to Denver (ELM-DEN): Elmira - Corning Regional Airport (ELM) is located approximately 32 miles from Tompkins Regional Airport (ITH). One-way economy tickets for this route generally fall between $155 and $435, influenced by the season and when you book. This journey is primarily served by one-stop flights, with most connections occurring at Detroit Metropolitan Wayne County Airport (DTW). Delta is the leading airline operating on this route, and first-class service options are also offered.

How to find the best prices for flights from Ithaca (ITH) to Denver (DEN)

Getting some of the best deals on flights from Ithaca to Denver is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Morning departures, from 5 am to 12 pm, not only tend to be cheaper but are also the most popular flight times. Additionally, flying on Wednesday offers both lower prices and is the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Denver International Airport from Tompkins Regional Airport

Denver welcomes travelers from Ithaca with a range of transport options based on price, convenience, and proximity. Here's how to reach Denver efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Denver, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Denver International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Denver International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Denver International Airport, Jeppesen Terminal Station, a metro station, is located about 0.1 miles away on foot, providing easy access for travelers looking to reach the city.

Frequently asked questions

How much does a flight from Ithaca, NY (ITH-Tompkins Regional) to Denver, CO (DEN-Denver Intl.) cost?
You can find cheap one-way flights from $295 and cheap return flights from $329 Ithaca, NY (ITH-Tompkins Regional) to Denver, CO (DEN-Denver Intl.) with Expedia. One-way flights typically cost between $278 and $912, and return flights often range between $433 and $1622. 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 Denver, CO (DEN-Denver 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 Denver, CO (DEN-Denver Intl.)?
The cheapest month to fly from ITH to DEN is August 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 Denver, CO (DEN-Denver Intl.)?
Enter ITH to DEN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Ithaca, NY (ITH-Tompkins Regional) to Denver, CO (DEN-Denver Intl.)?
Delta is one of the cheapest airlines offering connecting flights from Tompkins Regional (ITH) to Denver Intl. (DEN), with round-trip tickets starting from around $268. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Ithaca, NY (ITH-Tompkins Regional) to Denver, CO (DEN-Denver Intl.)?
To find a cheap flight from Ithaca, NY (ITH-Tompkins Regional) to Denver, CO (DEN-Denver 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 Denver, CO (DEN-Denver 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 Denver, CO (DEN-Denver Intl.)?
The earliest flight from Tompkins Regional Airport (ITH) to Denver International Airport (DEN) typically departs at around 5:25 AM, operated by Delta. This service runs in February, March, and April, allowing you to make the most of your time in Denver. 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 Denver, CO (DEN-Denver Intl.)?
The most popular departure times for flights from Ithaca, NY (ITH) to Denver, CO (DEN) are in the morning, from 6am to 9am. About 41% of passengers prefer this time window. Many major carriers, including United Airlines and Delta Air Lines, offer flights during this window. This timing works well because it allows you to arrive in Denver with plenty of time to enjoy the day.
How long does it take to fly from Ithaca, NY (ITH-Tompkins Regional) to Denver, CO (DEN-Denver Intl.)?
A flight from ITH to DEN with a layover takes around 8 hours, with the route covering approximately 1,472 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 Denver, CO (DEN-Denver Intl.)?
First class seats are offered on the ITH to DEN route with Delta Air Lines and United Airlines.
How do I earn miles on a Ithaca, NY (ITH-Tompkins Regional) to Denver, CO (DEN-Denver Intl.) flight with Expedia?
It's easy to earn miles on a Ithaca, NY (ITH-Tompkins Regional) to Denver, CO (DEN-Denver 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 Denver from Tompkins Regional (ITH)?
From Tompkins Regional (ITH), you can fly into Denver Intl. (DEN) to reach Denver. Some flights may connect through major hubs like Washington Dulles Intl. (IAD), John F. Kennedy Intl. (JFK), Liberty Intl. (EWR) before reaching Denver. 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 Denver, CO (DEN-Denver Intl.) at the last minute?
Typically, booking a last minute flight from Ithaca, NY (ITH-Tompkins Regional) to Denver, CO (DEN-Denver 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 Denver, CO (DEN-Denver Intl.) flight and hotel package?
Securing a Ithaca, NY (ITH-Tompkins Regional) to Denver, CO (DEN-Denver Intl.) Denver 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 Denver, CO (DEN-Denver Intl.)?
If you booked your Ithaca, NY (ITH-Tompkins Regional) to Denver, CO (DEN-Denver 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
Denver Intl.
Airlines serving
Delta, United
Roundtrip price
$328
Distance
1472 mi

Book with confidence

Ithaca to Denver Flights

The cheapest times to fly from Ithaca to Denver

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

 

The best time to book a flight from Ithaca to Denver

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

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 Denver in 2026. You can also book with separate airlines for your outbound and return journeys, from $295 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 Denver 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 Denver 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 Denver Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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