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Ithaca

$159+ 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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ITH
Jun 16 — Jun 231
Mon 6/16
Mon 6/23
1 adult, Economy
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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 June 11, 2025.

Round-trip from

$269
(Delta)

One-way from

$159
(Delta)

Popular in

April

Cheapest in

January

Average price

$502
From Denver Intl to Ithaca Tompkins County
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One-way flight from Denver Intl to Ithaca Tompkins County
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 11, 2025.

This Delta deal was found by Cheapflights users on 6/10. 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.
Wed 10/16:30 amDEN - ITH
1 stop6h 17mDelta
Mon 10/65:55 amITH - DEN
1 stop6h 42mDelta
Deal found 6/10$269
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 6/263:54 pmDEN - ITH
1 stop5h 36mUnited Airlines
Mon 6/307:55 pmITH - DEN
1 stop6h 35mUnited Airlines
Deal found 6/11$319

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 June 11, 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

Wed 10/1

6:30 am-2:47 pm

1 stop6h 17m

Ithaca Tompkins County

Mon 10/6

5:55 am-10:37 am

1 stop6h 42m

$269

DenverIthaca

DEN - ITH

DENITH

Denver Intl

Thu 6/26

3:54 pm-11:30 pm

1 stop5h 36m

Ithaca Tompkins County

Mon 6/30

7:55 pm-12:30 am

1 stop6h 35m

$319

DenverIthaca

DEN - ITH

DENITH

Denver Intl

Fri 7/11

12:21 pm-12:31 am

1 stop10h 10m

$159

DenverIthaca

DEN - ITH

DENITH

Denver Intl

Sat 6/28

3:54 pm-11:30 pm

1 stop5h 36m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 June 11, 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.

Rainfall in Ithaca by month

Plan your trip to Ithaca by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ithaca ranges from 2.0 - 3.9 inches per month. July is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit Ithaca when rainfall is around 2.0 in.

Temperature in Ithaca by month

Plan your trip to Ithaca by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ithaca, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 June 11, 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 compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

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
8,786 reviews
Delta
8.0
Very good
7,946 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

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 36% 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.

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Alternative routes for Denver to Ithaca

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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 June 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$393FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$328Average$553FlexibilityNo cancel feeOn-time69%

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