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$303+ Cheap flights from Ithaca to Denver (ITH - DEN)

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
ITH — DEN
Jun 21 — Jun 281
Sun 6/21
Sun 6/28
1 adult, Economy
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Cheap flight deals from Ithaca to Denver

Cheapest flights from Ithaca to Denver
Explore the most affordable flight options available from Ithaca to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 22, 2026.

This Delta deal was found by Cheapflights users on 5/18. 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.
Sun 11/15:55 am
ITH
-
DEN
1 stop6h 58m
Delta
Fri 11/612:55 am
DEN
-
ITH
2 stops10h 20m
Delta
Deal found 5/18$334
This Delta deal was found by Cheapflights users on 5/18. 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.
Tue 10/275:55 am
ITH
-
DEN
1 stop6h 58m
Delta
Wed 11/412:20 pm
DEN
-
ITH
1 stop9h 01m
Delta
Deal found 5/18$349
This Delta deal was found by Cheapflights users on 5/21. 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.
Thu 9/35:55 am
ITH
-
DEN
1 stop6h 52m
Delta
Mon 9/712:55 am
DEN
-
ITH
2 stops10h 25m
Delta
Deal found 5/21$359
This Delta deal was found by Cheapflights users on 5/19. 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.
Fri 9/45:55 am
ITH
-
DEN
2 stops11h 12m
Delta
Mon 9/712:55 am
DEN
-
ITH
2 stops10h 25m
Delta
Deal found 5/19$385
This Delta deal was found by Cheapflights users on 5/17. 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.
Tue 7/285:17 am
ITH
-
DEN
1 stop7h 41m
Delta
Mon 8/312:45 am
DEN
-
ITH
2 stops9h 45m
Delta
Deal found 5/17$399
This United Airlines deal was found by Cheapflights users on 5/19. 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.
Fri 9/47:59 pm
ITH
-
DEN
1 stop6h 31m
United Airlines
Tue 9/811:59 pm
DEN
-
ITH
1 stop7h 51m
United Airlines
Deal found 5/19$419

Find flight deals from Ithaca to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Ithaca (ITH) to Denver (DEN). 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 May 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$334
(Delta)

One-way from

$303
(United Airlines)

Popular in

February

Cheapest in

November

Average price

$682
Provider with most accurate pricing for Ithaca Tompkins County-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Ithaca Tompkins County-Denver Intl flights.
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From Ithaca Tompkins County to Denver Intl
Search Deals
One-way flight from Ithaca Tompkins County to Denver Intl
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($112 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in May 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Ithaca to Denver 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 May 22, 2026.
Use the filters below to find and compare flights from Ithaca to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IthacaDenver

ITH - DEN

ITHDEN

Ithaca Tompkins County

Fri 9/4

5:55 am-10:47 am

1 stop6h 52m

Denver Intl

Mon 9/7

12:55 am-1:20 pm

2 stops10h 25m

$379

IthacaDenver

ITH - DEN

ITHDEN

Ithaca Tompkins County

Tue 6/16

1:16 pm-10:00 pm

2 stops10h 44m

Denver Intl

Mon 6/22

12:40 am-12:36 pm

2 stops9h 56m

$404

IthacaDenver

ITH - DEN

ITHDEN

Ithaca Tompkins County

Fri 9/4

7:59 pm-12:30 am

1 stop6h 31m

Denver Intl

Tue 9/8

11:59 pm-9:50 am

1 stop7h 51m

$419
Quickest round-trip

IthacaDenver

ITH - DEN

ITHDEN

Ithaca Tompkins County

Fri 11/13

7:50 pm-11:55 pm

1 stop6h 05m

Denver Intl

Tue 11/17

1:45 pm-11:30 pm

1 stop7h 45m

$444

IthacaDenver

ITH - DEN

ITHDEN

Ithaca Tompkins County

Sat 6/20

5:28 am-10:55 am

1 stop7h 27m

Denver Intl

Fri 6/26

12:59 am-12:36 pm

2 stops9h 37m

$474

IthacaDenver

ITH - DEN

ITHDEN

Ithaca Tompkins County

Sun 11/1

5:55 am-10:53 am

1 stop6h 58m

Denver Intl

Sat 11/7

12:20 pm-11:21 pm

1 stop9h 01m

$504

IthacaDenver

ITH - DEN

ITHDEN

Ithaca Tompkins County

Wed 7/8

7:50 pm-12:30 am

1 stop6h 40m

Denver Intl

Fri 7/17

11:59 pm-11:44 pm

1 stop21h 45m

$648

IthacaDenver

ITH - DEN

ITHDEN

Ithaca Tompkins County

Sat 10/24

7:59 pm-12:30 am

1 stop6h 31m

Denver Intl

Tue 10/27

10:04 am-11:30 pm

2 stops11h 26m

$666

IthacaDenver

ITH - DEN

ITHDEN

Ithaca Tompkins County

Fri 6/5

7:50 pm-12:30 am

1 stop6h 40m

Denver Intl

Tue 6/9

10:13 am-11:44 pm

2 stops11h 31m

$673
Cheapest one-way
Quickest one-way

IthacaDenver

ITH - DEN

ITHDEN

Ithaca Tompkins County

Wed 11/11

5:55 am-10:53 am

1 stop6h 58m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/18

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Compare providers for flights from Ithaca to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ithaca to Denver in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ithaca-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ithaca-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ithaca-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ithaca-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ithaca-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ithaca to Denver

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

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

Currently, November is the cheapest month in which you can book a flight from Ithaca to Denver (average of $268). Flying from Ithaca to Denver in February is currently the most expensive (average of $851). 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.

How much does it cost to fly round-trip from Ithaca to Denver?

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated May 22, 2026.
Peruse reviews from past customers who have flown with Delta and United Airlines from Ithaca to Denver 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
7.9
Good
8,449 reviews

Entertainment

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
Delta
7.9
Good
8,449 reviews
Delta
7.9
Good
8,449 reviews

Entertainment

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
United Airlines
7.4
Good
9,751 reviews
Delta
7.9
Good
8,449 reviews

Entertainment

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work

Related info for your journey

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

  • How long is the flight from Ithaca to Denver?

    For as low as $419, Delta can have you in Denver from Ithaca in 6h 31m. The distance from Ithaca to Denver is about 1471 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from Ithaca to Denver round-trip from $268. Another airline that can offer you cheap pricing is Delta. These flights start at 44% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Ithaca to Denver (average of $268). Flying from Ithaca to Denver in February is currently the most expensive (average of $851). 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

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Thornton
Black Hawk
Lakewood
Westminster
Broomfield
Centennial
Golden
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Fort Morgan
Glendale
Evergreen

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.

Top 2 airlines flying from Ithaca to Denver

Discover the top 2 airlines that operate flights from Ithaca to Denver. 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 May 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$484FlexibilityNo cancel feeOn-time69%
DeltaCheapest$268Average$394FlexibilityNo cancel feeOn-timeN/A

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