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Ithaca

$269+ 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ITH
Jan 6 — Jan 131
Tue 1/6
Tue 1/13
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 December 7, 2025.

This Delta deal was found by Cheapflights users on 12/5. 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 12/1212:04 pmDEN - ITH
1 stop8h 47mDelta
Sun 1/115:29 amITH - DEN
1 stop7h 28mDelta
Deal found 12/5$339
This Delta deal was found by Cheapflights users on 12/5. 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 12/812:04 pmDEN - ITH
1 stop8h 47mDelta
Sun 1/115:29 amITH - DEN
1 stop7h 28mDelta
Deal found 12/5$369
This United Airlines deal was found by Cheapflights users on 12/6. 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 12/264:05 pmDEN - ITH
1 stop5h 39mUnited Airlines
Fri 1/27:40 pmITH - DEN
1 stop6h 35mUnited Airlines
Deal found 12/6$384
This Delta deal was found by Cheapflights users on 12/5. 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 12/1012:04 pmDEN - ITH
1 stop8h 47mDelta
Sun 1/115:29 amITH - DEN
2 stops10h 08mDelta
Deal found 12/5$399
This United Airlines deal was found by Cheapflights users on 12/6. 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 12/264:05 pmDEN - ITH
1 stop5h 39mUnited Airlines
Thu 1/17:40 pmITH - DEN
1 stop6h 35mUnited Airlines
Deal found 12/6$419
This Delta deal was found by Cheapflights users on 12/7. 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 12/1212:04 pmDEN - ITH
1 stop8h 47mDelta
Mon 12/155:30 amITH - DEN
1 stop7h 23mDelta
Deal found 12/7$484
This Delta deal was found by Cheapflights users on 12/5. 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 12/144:15 pmDEN - ITH
2 stops18h 56mDelta
Sun 1/115:29 amITH - DEN
2 stops10h 08mDelta
Deal found 12/5$532
This United Airlines deal was found by Cheapflights users on 12/6. 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 12/264:05 pmDEN - ITH
1 stop5h 39mUnited Airlines
Wed 12/317:40 pmITH - DEN
1 stop6h 35mUnited Airlines
Deal found 12/6$534
This United Airlines deal was found by Cheapflights users on 12/6. 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.
Sat 12/2711:59 pmDEN - ITH
1 stop21h 45mUnited Airlines
Sat 1/37:40 pmITH - DEN
1 stop6h 35mUnited Airlines
Deal found 12/6$545
This United Airlines deal was found by Cheapflights users on 12/7. 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 12/2610:22 amCOS - ITH
2 stops11h 22mUnited Airlines
Tue 12/307:40 pmITH - COS
2 stops17h 44mUnited Airlines
Deal found 12/7$740
This United Airlines deal was found by Cheapflights users on 12/7. 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 12/2311:33 amCOS - ITH
2 stops10h 11mUnited Airlines
Sat 12/276:00 amITH - COS
2 stops42h 06mUnited Airlines
Deal found 12/7$1,262

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 December 7, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$269
(United Airlines)

Popular in

November

Cheapest in

January

Average price

$466
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. 10% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 7, 2025.
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

Thu 2/19

6:00 am-2:23 pm

1 stop6h 23m

Ithaca Tompkins County

Mon 2/23

5:29 am-10:53 am

1 stop7h 24m

$269

DenverIthaca

DEN - ITH

DENITH

Denver Intl

Thu 2/19

2:04 pm-11:42 pm

1 stop7h 38m

Ithaca Tompkins County

Mon 2/23

7:45 pm-12:30 am

1 stop6h 45m

$332

DenverIthaca

DEN - ITH

DENITH

Denver Intl

Fri 2/13

3:36 pm-11:42 pm

1 stop6h 06m

Ithaca Tompkins County

Mon 2/16

7:45 pm-12:30 am

1 stop6h 45m

$384

DenverIthaca

DEN - ITH

DENITH

Denver Intl

Fri 12/26

4:05 pm-11:44 pm

1 stop5h 39m

Ithaca Tompkins County

Fri 1/2

7:40 pm-12:15 am

1 stop6h 35m

$384

DenverIthaca

DEN - ITH

DENITH

Denver Intl

Fri 12/26

4:05 pm-11:44 pm

1 stop5h 39m

Ithaca Tompkins County

Thu 1/1

7:40 pm-12:15 am

1 stop6h 35m

$419

DenverIthaca

DEN - ITH

DENITH

Denver Intl

Thu 3/5

12:59 am-2:23 pm

2 stops11h 24m

Ithaca Tompkins County

Sun 3/8

5:32 am-11:30 am

1 stop7h 58m

$434

Colorado SpringsIthaca

COS - ITH

COSITH

Colorado Springs

Wed 1/21

11:43 am-11:44 pm

2 stops10h 01m

Ithaca Tompkins County

Sat 1/24

6:00 am-2:34 pm

2 stops10h 34m

$478

DenverIthaca

DEN - ITH

DENITH

Denver Intl

Fri 3/6

4:00 pm-11:42 pm

1 stop5h 42m

Ithaca Tompkins County

Sun 3/8

7:35 pm-12:30 am

1 stop6h 55m

$499

MontroseIthaca

MTJ - ITH

MTJITH

Montrose County

Wed 1/21

1:32 pm-11:44 pm

2 stops8h 12m

Ithaca Tompkins County

Sat 1/24

6:00 am-1:59 pm

2 stops9h 59m

$525

DenverIthaca

DEN - ITH

DENITH

Denver Intl

Fri 12/26

4:05 pm-11:44 pm

1 stop5h 39m

Ithaca Tompkins County

Wed 12/31

7:40 pm-12:15 am

1 stop6h 35m

$534

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/5

Showing 1-10 of 22 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 $240). 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 CO to ITH?

Find hourly flight availability from Colorado 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 December 7, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 45% on flights from Colorado to Ithaca by exploring options for tickets at noon.

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?

    United Airlines and Delta can get you from Colorado to Ithaca in just under 5h 57m. Your travel time can differ by up to 5h 29m. The distance between Colorado and Ithaca is about 1471 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $240). 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

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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 December 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$375FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$293Average$494FlexibilityNo cancel feeOn-time69%

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