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Ithaca

$230+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ITH
ago. 18 — ago. 251
lun. 8/18
lun. 8/25
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 agosto 13, 2025.

Round-trip from

$274
(Delta)

One-way from

$230
(Delta)

Popular in

April

Cheapest in

January

Average price

$511
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, 2% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in August 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 agosto 13, 2025.

This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/1012:11 pmDEN - ITH
1 stop10h 10mDelta
mié. 9/175:42 amITH - DEN
1 stop7h 10mDelta
Deal found 8/11$269
This Delta deal was found by Cheapflights users on 8/12. 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.
mar. 8/2612:11 pmDEN - ITH
1 stop10h 10mDelta
sáb. 9/63:05 pmITH - DEN
1 stop9h 44mDelta
Deal found 8/12$294
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/2612:11 pmDEN - ITH
1 stop10h 10mDelta
sáb. 8/305:37 amITH - DEN
1 stop7h 24mDelta
Deal found 8/11$319
This Delta deal was found by Cheapflights users on 8/12. 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.
mié. 8/2712:11 pmDEN - ITH
1 stop10h 10mDelta
sáb. 9/65:37 amITH - DEN
1 stop7h 24mDelta
Deal found 8/12$354
This United Airlines deal was found by Cheapflights users on 8/12. 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.
jue. 8/281:52 pmDEN - ITH
1 stop7h 51mUnited Airlines
sáb. 9/66:10 amITH - DEN
1 stop5h 53mUnited Airlines
Deal found 8/12$374
This United Airlines deal was found by Cheapflights users on 8/12. 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.
jue. 8/281:52 pmDEN - ITH
1 stop7h 51mUnited Airlines
dom. 8/316:10 amITH - DEN
1 stop7h 59mUnited Airlines
Deal found 8/12$399
This United Airlines deal was found by Cheapflights users on 8/13. 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.
jue. 8/2810:12 amDEN - ITH
1 stop6h 26mUnited Airlines
lun. 9/17:50 pmITH - DEN
1 stop6h 09mUnited Airlines
Deal found 8/13$404

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 agosto 13, 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

mié. 9/10

12:11 pm-12:21 am

1 stop10h 10m

Ithaca Tompkins County

mié. 9/17

5:42 am-10:52 am

1 stop7h 10m

$269

DenverIthaca

DEN - ITH

DENITH

Denver Intl

mar. 8/26

12:11 pm-12:21 am

1 stop10h 10m

Ithaca Tompkins County

sáb. 9/6

3:05 pm-10:49 pm

1 stop9h 44m

$294

DenverIthaca

DEN - ITH

DENITH

Denver Intl

mar. 8/26

12:11 pm-12:21 am

1 stop10h 10m

Ithaca Tompkins County

sáb. 8/30

5:37 am-11:01 am

1 stop7h 24m

$319

DenverIthaca

DEN - ITH

DENITH

Denver Intl

mié. 8/27

12:11 pm-12:21 am

1 stop10h 10m

Ithaca Tompkins County

sáb. 9/6

5:37 am-11:01 am

1 stop7h 24m

$354

DenverIthaca

DEN - ITH

DENITH

Denver Intl

jue. 8/28

1:52 pm-11:43 pm

1 stop7h 51m

Ithaca Tompkins County

sáb. 9/6

6:10 am-10:03 am

1 stop5h 53m

$374

DenverIthaca

DEN - ITH

DENITH

Denver Intl

mié. 8/27

1:52 pm-11:43 pm

1 stop7h 51m

Ithaca Tompkins County

dom. 8/31

6:10 am-12:09 pm

1 stop7h 59m

$399

DenverIthaca

DEN - ITH

DENITH

Denver Intl

mar. 8/26

1:52 pm-11:43 pm

1 stop7h 51m

Ithaca Tompkins County

sáb. 8/30

6:10 am-12:09 pm

1 stop7h 59m

$399

DenverIthaca

DEN - ITH

DENITH

Denver Intl

lun. 8/25

12:11 pm-12:21 am

1 stop10h 10m

$230

DenverIthaca

DEN - ITH

DENITH

Denver Intl

dom. 8/24

2:00 pm-6:38 pm

2 stops26h 38m

$469

DenverIthaca

DEN - ITH

DENITH

Denver Intl

dom. 8/24

12:11 pm-12:21 am

1 stop10h 10m

$499

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 11 results
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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 $471). 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 agosto 13, 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 agosto 13, 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
7,979 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
8,920 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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 is the cheapest airline to fly from Denver to Ithaca round-trip?

    Delta, at $274, was found to be the cheapest airline from Denver to Ithaca.. This flight 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 $471). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 agosto 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$389FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$328Average$498FlexibilityNo cancel feeOn-time69%

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