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Ithaca

$319+ Cheap flights from Colorado to Ithaca (ITH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ITH
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
1 adult, Economy
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Cheap flight deals from Colorado to Ithaca

Cheapest flights from Colorado to Ithaca
Explore the most affordable flight options available from Colorado to Ithaca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2026.

This Delta deal was found by Cheapflights users on 2/18. 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.
Wed 4/812:35 am
DEN
-
ITH
2 stops10h 18m
Delta
Sat 4/111:33 pm
ITH
-
DEN
1 stop8h 03m
Delta
Deal found 2/18$319
This Delta deal was found by Cheapflights users on 2/19. 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.
Thu 3/56:00 am
DEN
-
ITH
1 stop6h 23m
Delta
Sun 3/85:32 am
ITH
-
DEN
1 stop7h 53m
Delta
Deal found 2/19$339
This Delta deal was found by Cheapflights users on 2/18. 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.
Wed 3/412:59 am
DEN
-
ITH
2 stops11h 24m
Delta
Mon 3/95:32 am
ITH
-
DEN
1 stop7h 53m
Delta
Deal found 2/18$344
This Delta deal was found by Cheapflights users on 2/18. 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.
Mon 3/26:00 am
DEN
-
ITH
1 stop6h 23m
Delta
Sun 3/85:32 am
ITH
-
DEN
1 stop7h 53m
Delta
Deal found 2/18$374
This Delta deal was found by Cheapflights users on 2/20. 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 4/2112:55 am
DEN
-
ITH
2 stops9h 58m
Delta
Sun 4/265:20 am
ITH
-
DEN
1 stop8h 14m
Delta
Deal found 2/20$379
This Delta deal was found by Cheapflights users on 2/18. 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.
Wed 2/256:00 am
DEN
-
ITH
1 stop6h 23m
Delta
Sat 2/283:03 pm
ITH
-
DEN
1 stop9h 18m
Delta
Deal found 2/18$409
This United Airlines deal was found by Cheapflights users on 2/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/911:59 pm
DEN
-
ITH
1 stop7h 49m
United Airlines
Sat 4/117:38 pm
ITH
-
DEN
1 stop7h 06m
United Airlines
Deal found 2/18$415
This United Airlines deal was found by Cheapflights users on 2/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/43:36 pm
DEN
-
ITH
1 stop6h 06m
United Airlines
Sun 3/87:35 pm
ITH
-
DEN
1 stop6h 55m
United Airlines
Deal found 2/17$419
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 10/2712:16 pm
COS
-
ITH
2 stops9h 14m
United Airlines
Sat 10/317:50 pm
ITH
-
COS
2 stops18h 28m
United Airlines
Deal found 2/19$607
This United Airlines deal was found by Cheapflights users on 2/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:30 am
MTJ
-
ITH
2 stops9h 05m
United Airlines
Sat 10/317:50 pm
ITH
-
MTJ
2 stops27h 19m
United Airlines
Deal found 2/17$632
This United Airlines deal was found by Cheapflights users on 2/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:55 pm
COS
-
ITH
2 stops12h 47m
United Airlines
Thu 3/126:00 am
ITH
-
COS
2 stops10h 20m
United Airlines
Deal found 2/21$767
This United Airlines deal was found by Cheapflights users on 2/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/273:33 pm
MTJ
-
ITH
2 stops30h 09m
United Airlines
Tue 3/37:45 pm
ITH
-
MTJ
2 stops26h 36m
United Airlines
Deal found 2/18$827

Find flight deals from Colorado to Ithaca

Keep the following information in mind while searching for Colorado to Ithaca flight deals. Data was last updated February 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$319
(Delta)

Popular in

March

Cheapest in

October

Average price

$468
Provider with most accurate pricing for Denver Intl-Ithaca Tompkins County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Ithaca Tompkins County flights.
Search Deals
From Colorado to Ithaca Tompkins County
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado 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 February 21, 2026.
Use the filters below to find and compare flights from Colorado to Ithaca that are best for you.

Fly from

Colorado

Fly to

Ithaca

Route

Depart

Return

Price

DenverIthaca

DEN - ITH

DENITH

Denver Intl

Wed 4/8

12:35 am-12:53 pm

2 stops10h 18m

Ithaca Tompkins County

Sat 4/11

1:33 pm-7:36 pm

1 stop8h 03m

$319

DenverIthaca

DEN - ITH

DENITH

Denver Intl

Sat 3/7

6:00 am-2:23 pm

1 stop6h 23m

Ithaca Tompkins County

Sun 3/8

5:32 am-11:25 am

1 stop7h 53m

$339

DenverIthaca

DEN - ITH

DENITH

Denver Intl

Thu 3/5

6:00 am-2:23 pm

1 stop6h 23m

Ithaca Tompkins County

Mon 3/9

1:33 pm-7:36 pm

1 stop8h 03m

$339

DenverIthaca

DEN - ITH

DENITH

Denver Intl

Tue 3/3

6:00 am-2:23 pm

1 stop6h 23m

Ithaca Tompkins County

Sun 3/8

5:32 am-11:25 am

1 stop7h 53m

$339

DenverIthaca

DEN - ITH

DENITH

Denver Intl

Thu 3/5

6:00 am-2:23 pm

1 stop6h 23m

Ithaca Tompkins County

Sun 3/8

5:32 am-11:25 am

1 stop7h 53m

$339

DenverIthaca

DEN - ITH

DENITH

Denver Intl

Wed 3/4

7:20 am-11:34 pm

2 stops14h 14m

Ithaca Tompkins County

Sun 3/8

5:32 am-11:25 am

1 stop7h 53m

$344

DenverIthaca

DEN - ITH

DENITH

Denver Intl

Tue 2/24

6:00 am-2:23 pm

1 stop6h 23m

Ithaca Tompkins County

Tue 3/3

5:29 am-10:53 am

1 stop7h 24m

$374

DenverIthaca

DEN - ITH

DENITH

Denver Intl

Sat 2/28

6:00 am-2:23 pm

1 stop6h 23m

Ithaca Tompkins County

Sun 3/8

5:32 am-11:25 am

1 stop7h 53m

$374

Colorado SpringsIthaca

COS - ITH

COSITH

Colorado Springs

Sun 3/8

6:55 pm-9:42 am

2 stops12h 47m

Ithaca Tompkins County

Thu 3/12

6:00 am-2:20 pm

2 stops10h 20m

$767

DenverIthaca

DEN - ITH

DENITH

Denver Intl

Thu 3/12

12:35 am-12:53 pm

2 stops10h 18m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 21 results
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Best time to book a flight from Colorado to Ithaca

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

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

Currently, September is the cheapest month in which you can book a flight from Colorado to Ithaca (average of $153). Flying from Colorado to Ithaca in December is currently the most expensive (average of $239). 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.

Related info for your journey

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

  • What airport do you fly into for flights to Ithaca from Colorado?

    Ithaca Tompkins County (ITH) is the airport you will fly into if you book a flight from Colorado to Ithaca. It is only a 4.0 mi journey from Tompkins County (ITH) to Ithaca’s city center.

  • How long is the flight from Colorado to Ithaca?

    Delta can get you from Colorado to Ithaca in just under 10h 18m. Your travel time can differ by up to . The distance between Colorado and Ithaca is about 1471 mi.

  • What are the most popular routes from Colorado to Ithaca?

    The most popular flight routes from Colorado to Ithaca are Denver Intl - Ithaca Tompkins County, Colorado Springs - Ithaca Tompkins County and Montrose County - Ithaca Tompkins County.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Colorado to Ithaca (average of $153). Flying from Colorado to Ithaca in December is currently the most expensive (average of $239). 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 Ithaca?

Book flights to Ithaca if you plan to visit one of these locations
Cortland

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Alternative routes for Colorado to Ithaca

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Colorado to Ithaca

Discover the top 2 airlines that operate flights from Colorado 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 February 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$198Average$363FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$307Average$494FlexibilityNo cancel feeOn-time69%

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