$349+ Cheap flights from Denver to Ithaca (DEN - 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ITH
Nov 19 — Nov 261
Round-trip
1 adult, Economy
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Find cheap flights from Denver to Ithaca with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Denver to Ithaca
Cheapest
Best
Last-minute
One-way
Cheapest flights from Denver to IthacaExplore 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 October 20, 2026.
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 October 20, 2026.
This Delta deal was found by Cheapflights users on 10/19. 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 12/1812:36 pm -
1 stop7h 48m
Wed 12/305:45 am -
1 stop7h 27m
Deal found 10/19![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/16. 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 11/1511:59 pm -
1 stop7h 47m
Sun 11/227:55 pm -
1 stop6h 22m
Deal found 10/16![United Airlines logo]()
$395
This Delta deal was found by Cheapflights users on 10/19. 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.
Sun 12/2012:35 pm -
1 stop7h 49m
Wed 12/305:45 am -
1 stop7h 27m
Deal found 10/19![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 10/15. 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 10/3012:15 pm -
1 stop8h 14m
Tue 11/35:45 am -
1 stop7h 19m
Deal found 10/15![Delta logo]()
$449
This Delta deal was found by Cheapflights users on 10/19. 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.
Sat 12/1912:35 pm -
1 stop8h 18m
Wed 12/305:45 am -
1 stop7h 27m
Deal found 10/19![Delta logo]()
$459
This United Airlines deal was found by Cheapflights users on 10/18. 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.
Tue 11/104:10 pm -
1 stop5h 34m
Sat 11/147:55 pm -
1 stop6h 22m
Deal found 10/18![United Airlines logo]()
$489
This Delta deal was found by Cheapflights users on 10/19. 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 12/1712:36 pm -
1 stop7h 48m
Mon 12/285:45 am -
1 stop18h 54m
Deal found 10/19![Delta logo]()
$513
This Delta deal was found by Cheapflights users on 10/16. 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 10/2312:15 pm -
1 stop8h 46m
Mon 10/265:45 am -
1 stop7h 19m
Deal found 10/16![Delta logo]()
$519
This United Airlines deal was found by Cheapflights users on 10/16. 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 11/142:10 pm -
1 stop7h 34m
Sat 11/217:55 pm -
1 stop6h 22m
Deal found 10/16![United Airlines logo]()
$524
This Delta deal was found by Cheapflights users on 10/19. 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.
Sun 12/2012:35 pm -
1 stop7h 49m
Mon 12/281:04 pm -
1 stop11h 35m
Deal found 10/19![Delta logo]()
$543
Best flights from Denver to IthacaDiscover carefully curated flight deals from Denver to Ithaca that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
Discover carefully curated flight deals from Denver to Ithaca that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
This United Airlines deal was found by Cheapflights users on 10/16. 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 2/111:45 pm -
1 stop7h 45m
Wed 2/177:50 pm -
1 stop6h 05m
Deal found 10/16![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 10/15. 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 10/3012:15 pm -
1 stop8h 14m
Tue 11/35:45 am -
1 stop7h 19m
Deal found 10/15![Delta logo]()
$449
This United Airlines deal was found by Cheapflights users on 10/16. 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 11/1511:59 pm -
1 stop7h 47m
Sun 11/227:55 pm -
1 stop6h 22m
Deal found 10/16![United Airlines logo]()
$395
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/104:10 pm -
1 stop5h 34m
Sat 11/147:55 pm -
1 stop6h 22m
Deal found 10/19![United Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 10/17. 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.
Thu 12/244:09 pm -
1 stop5h 34m
Sat 1/27:45 pm -
1 stop6h 30m
Deal found 10/17![United Airlines logo]()
$524
Last-minute flights from Denver to IthacaDiscover last-minute flight deals from Denver to Ithaca. Data last updated October 20, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Ithaca. Data last updated October 20, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/16. 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 10/2312:15 pm -
1 stop8h 46m
Mon 10/265:45 am -
1 stop7h 19m
Deal found 10/16![Delta logo]()
$519
This United Airlines deal was found by Cheapflights users on 10/16. 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 10/2511:59 pm -
1 stop7h 47m
Sat 10/317:55 pm -
1 stop6h 24m
Deal found 10/16![United Airlines logo]()
$594
This Delta deal was found by Cheapflights users on 10/15. 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 10/3012:15 pm -
1 stop8h 14m
Tue 11/35:45 am -
1 stop7h 19m
Deal found 10/15![Delta logo]()
$449
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/34:10 pm -
1 stop5h 34m
Sat 11/76:00 am -
1 stop8h 09m
Deal found 10/19![United Airlines logo]()
$559
This United Airlines deal was found by Cheapflights users on 10/18. 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.
Tue 11/104:10 pm -
1 stop5h 34m
Sat 11/147:55 pm -
1 stop6h 22m
Deal found 10/18![United Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Sat 11/142:10 pm -
1 stop7h 34m
Sat 11/217:55 pm -
1 stop6h 22m
Deal found 10/19![United Airlines logo]()
$524
This United Airlines deal was found by Cheapflights users on 10/16. 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 11/1511:59 pm -
1 stop7h 47m
Sun 11/227:55 pm -
1 stop6h 22m
Deal found 10/16![United Airlines logo]()
$395
One-way flights from Denver to IthacaSearch for one-way flight options from Denver to Ithaca. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
Search for one-way flight options from Denver to Ithaca. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
This Delta deal was found by Cheapflights users on 10/16. 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 11/612:15 pm -
1 stop8h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 10/19. 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.
Tue 3/912:55 am -
2 stops10h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 10/19. 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.
Sun 12/2012:35 pm -
1 stop7h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Thu 12/2410:20 am -
1 stop6h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![United Airlines logo]()
$400
This United Airlines deal was found by Cheapflights users on 10/16. 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 11/64:18 pm -
2 stops29h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![United Airlines logo]()
$461
This United Airlines deal was found by Cheapflights users on 10/15. 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 12/187:44 am -
2 stops13h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![United Airlines logo]()
$536
This United Airlines deal was found by Cheapflights users on 10/18. 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.
Sat 12/2611:15 am -
2 stops10h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![United Airlines logo]()
$552
Find 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 October 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $379 (Delta) |
One-way from | $349 (Delta) |
Popular in | March |
Cheapest in | January |
Average price | $388 |
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 7,457,451 searches. Data last updated October 20, 2026.
Use the filters below to find and compare flights from Denver to Ithaca that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverIthaca
DEN Denver Intl - ITH Ithaca Tompkins County
DENITH
Denver Intl
Wed 3/10
12:20 pm-11:21 pm
1 stop9h 01m
Ithaca Tompkins County
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$349
DenverIthaca
DEN Denver Intl - ITH Ithaca Tompkins County
DENITH
Denver Intl
Sat 12/26
2:10 pm-11:43 pm
1 stop7h 33m
Ithaca Tompkins County
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$349
DenverIthaca
DEN Denver Intl - ITH Ithaca Tompkins County
DENITH
Denver Intl
Fri 11/6
12:15 pm-10:29 pm
1 stop8h 14m
Ithaca Tompkins County
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$349
DenverIthaca
DEN Denver Intl - ITH Ithaca Tompkins County
DENITH
Denver Intl
Thu 2/11
1:45 pm-11:30 pm
1 stop7h 45m
Ithaca Tompkins County
Wed 2/17
7:50 pm-11:55 pm
1 stop6h 05m
$379
DenverIthaca
DEN Denver Intl - ITH Ithaca Tompkins County
DENITH
Denver Intl
Sun 12/20
12:35 pm-10:24 pm
1 stop7h 49m
Ithaca Tompkins County
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$389
DenverIthaca
DEN Denver Intl - ITH Ithaca Tompkins County
DENITH
Denver Intl
Sun 11/15
11:59 pm-9:46 am
1 stop7h 47m
Ithaca Tompkins County
Sun 11/22
7:55 pm-12:17 am
1 stop6h 22m
$395
Quickest round-trip
DenverIthaca
DEN Denver Intl - ITH Ithaca Tompkins County
DENITH
Denver Intl
Wed 12/23
4:09 pm-11:43 pm
1 stop5h 34m
Ithaca Tompkins County
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$400
DenverIthaca
DEN Denver Intl - ITH Ithaca Tompkins County
DENITH
Denver Intl
Thu 12/24
10:20 am-6:39 pm
1 stop6h 19m
Ithaca Tompkins County
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$400
DenverIthaca
DEN Denver Intl - ITH Ithaca Tompkins County
DENITH
Denver Intl
Fri 10/30
12:15 pm-10:29 pm
1 stop8h 14m
Ithaca Tompkins County
Tue 11/3
5:45 am-11:04 am
1 stop7h 19m
$449
DenverIthaca
DEN Denver Intl - ITH Ithaca Tompkins County
DENITH
Denver Intl
Tue 11/10
4:10 pm-11:44 pm
1 stop5h 34m
Ithaca Tompkins County
Sat 11/14
7:55 pm-12:17 am
1 stop6h 22m
$489
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Denver to Ithaca
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 Denver to Ithaca in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Denver-Ithaca flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Ithaca flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Ithaca flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Denver-Ithaca 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 Denver-Ithaca 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 Denver to Ithaca
Have a flexible travel schedule? Discover the best time to fly to Ithaca from Denver with our price prediction graph.
DEN-ITH
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, January is the cheapest month in which you can book a flight from Denver to Ithaca (average of $313). Flying from Denver to Ithaca in March is currently the most expensive (average of $742). 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 Denver to Ithaca?
Airfare is below average for this route at the moment.
Denver to Ithaca flights typically cost between $483 and $517 in December.The cheapest round-trip price found within the last 5 days was $379 on Delta (Dec 18-Dec 30).
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 October 20, 2026.
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.
Overall
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Overall
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Overall
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
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.
Traveling to a place near Ithaca?
Book flights to Ithaca if you plan to visit one of these locationsCortland
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Other flights to Ithaca
Explore flights to Ithaca departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 20, 2026.
Denver and Ithaca flights
Browse other Denver and Ithaca flight options. Last updated on October 20, 2026.
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Browse through other flights departing from Denver. Flights are based on user searches made on Cheapflights and were last updated on October 20, 2026.
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Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated October 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$313 | Average$513 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$323 | Average$469 | FlexibilityNo cancel fee | On-timeN/A |