HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ithaca

$199+ Cheap flights from Denver to Ithaca (DEN - ITH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ITH
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver to Ithaca with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Denver to Ithaca

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Ithaca (ITH). 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 julio 3, 2025.

Round-trip from

$269
(Delta)

One-way from

$199
(Delta)

Popular in

April

Cheapest in

January

Average price

$468
From Denver Intl to Ithaca Tompkins County
Search Deals
One-way flight from Denver Intl to Ithaca Tompkins County
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Denver to Ithaca

Cheapest flights from Denver to Ithaca
Explore the most affordable flight options available from Denver to Ithaca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

This Delta deal was found by Cheapflights users on 7/1. 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.
jue. 9/412:11 pmDEN - ITH
1 stop10h 10mDelta
sáb. 9/205:42 amITH - DEN
1 stop7h 10mDelta
Deal found 7/1$269
This United Airlines deal was found by Cheapflights users on 7/1. 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.
mié. 7/161:25 pmDEN - ITH
1 stop8h 05mUnited Airlines
dom. 7/207:55 pmITH - DEN
1 stop6h 35mUnited Airlines
Deal found 7/1$370

Cheapflights Fare Finder

Customize your flight search to find flights from Denver to Ithaca 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 julio 3, 2025.
Use the filters below to find and compare flights from Denver to Ithaca that are best for you.

Fly from

Denver

Fly to

Ithaca

Route

Depart

Return

Price

DenverIthaca

DEN - ITH

DENITH

Denver Intl

jue. 9/4

12:11 pm-12:21 am

1 stop10h 10m

Ithaca Tompkins County

sáb. 9/20

5:42 am-10:52 am

1 stop7h 10m

$269

DenverIthaca

DEN - ITH

DENITH

Denver Intl

mié. 7/16

1:25 pm-11:30 pm

1 stop8h 05m

Ithaca Tompkins County

dom. 7/20

7:55 pm-12:30 am

1 stop6h 35m

$370

DenverIthaca

DEN - ITH

DENITH

Denver Intl

mar. 7/22

12:21 pm-12:31 am

1 stop10h 10m

$199

DenverIthaca

DEN - ITH

DENITH

Denver Intl

lun. 8/4

3:54 pm-11:30 pm

1 stop5h 36m

$230

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Best time to book a flight from Denver to Ithaca

Have a flexible travel schedule? Discover the best time to fly to Ithaca from Denver 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 Denver to Ithaca

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

Currently, February is the cheapest month in which you can book a flight from Denver to Ithaca (average of $359). Flying from Denver to Ithaca in August is currently the most expensive (average of $478). 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.

What is the cheapest time of day to fly from DEN to ITH?

Find hourly flight availability from Denver to Ithaca. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 3, 2025.

One of the essential ways to save on airfare from Denver to Ithaca is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 9% on airfare.

Reviews of airlines servicing Ithaca

Get insights into the airlines that provide service to Ithaca. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ithaca. Reviews last updated julio 3, 2025.
Peruse reviews from past customers who have flown with Delta and United Airlines from Denver to Ithaca to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

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

  • What are the cheapest airlines flying from Denver to Ithaca round-trip?

    Delta, at $269, was found to be the cheapest airline from Denver to Ithaca. An alternate airline flying to your destination would be United Airlines. These flights start at 35% lower than the current average price 3 months from now.

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

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

  • How can I find direct flights from Denver to Ithaca?

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

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

    Yes. Cheapflights offers flight deals from Denver to Ithaca 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 Denver to Ithaca?

    Currently, February is the cheapest month in which you can book a flight from Denver to Ithaca (average of $359). Flying from Denver to Ithaca in August is currently the most expensive (average of $478). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Denver to Ithaca

See prices for flight routes from nearby airports that may be better suited for you.
Denver to John F Kennedy Intl flights
Denver to LaGuardia flights
Denver to Newark flights
Denver to Buffalo flights
Denver to Syracuse flights
Denver to Albany flights
Denver to Rochester flights
Denver to Islip flights
Colorado Springs to John F Kennedy Intl flights
Denver to Rutland flights
Denver to Saranac Lake flights
Colorado Springs to Newark flights
Colorado Springs to LaGuardia flights
Aspen to John F Kennedy Intl flights
Denver to White Plains flights
Durango to Newark flights
Grand Junction to LaGuardia flights
Grand Junction to John F Kennedy Intl flights
Aspen to LaGuardia flights
Colorado Springs to Buffalo flights
Vail to Newark flights
Durango to LaGuardia flights
Aspen to Newark flights
Grand Junction to Newark flights
Denver to Elmira flights
Vail to LaGuardia flights
Montrose to Newark flights
Montrose to LaGuardia flights
Grand Junction to Albany flights
Montrose to John F Kennedy Intl flights
Durango to John F Kennedy Intl flights
Colorado Springs to Albany flights
Colorado Springs to Syracuse flights
Vail to John F Kennedy Intl flights
Denver to Watertown flights
Grand Junction to Rochester flights
Durango to Albany flights
Denver to Binghamton flights
Grand Junction to Buffalo flights
Durango to Buffalo flights
Hayden to LaGuardia flights
Montrose to Albany flights
Denver to Stewart flights
Hayden to Newark flights
Aspen to Syracuse flights
Gunnison to Albany flights
Colorado Springs to Rochester flights
Durango to Syracuse flights

Top 2 airlines flying from Denver to Ithaca

Discover the top 2 airlines that operate flights from Denver to Ithaca. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$396FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$328Average$508FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.