$312+ 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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ITH
Apr 24 — May 11
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
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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
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Best
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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 March 25, 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 March 25, 2026.
This Delta deal was found by Cheapflights users on 3/25. 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 4/1612:44 pm
DEN
- ITH
1 stop9h 02m
Delta
Mon 4/205:20 am
ITH
- DEN
1 stop8h 11m
Delta
Deal found 3/25![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 3/23. 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 7/1312:40 am
DEN
- ITH
2 stops9h 50m
Delta
Wed 7/225:25 am
ITH
- DEN
1 stop7h 33m
Delta
Deal found 3/23![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 3/20. 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.
Sat 5/301:15 pm
DEN
- ITH
1 stop8h 31m
Delta
Fri 6/51:36 pm
ITH
- DEN
1 stop7h 16m
Delta
Deal found 3/20![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 3/21. 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 4/912:35 am
DEN
- ITH
2 stops10h 18m
Delta
Sun 4/125:31 am
ITH
- DEN
1 stop7h 54m
Delta
Deal found 3/21![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 3/24. 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 4/912:35 am
DEN
- ITH
2 stops10h 18m
Delta
Tue 4/145:20 am
ITH
- DEN
1 stop8h 11m
Delta
Deal found 3/24![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 3/23. 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 7/1311:55 pm
DEN
- ITH
1 stop22h 22m
Delta
Wed 7/225:25 am
ITH
- DEN
1 stop7h 33m
Delta
Deal found 3/23![Delta logo]()
$427
This Delta deal was found by Cheapflights users on 3/20. 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.
Mon 7/612:55 am
DEN
- ITH
2 stops10h 25m
Delta
Mon 7/135:55 am
ITH
- DEN
1 stop18h 54m
Delta
Deal found 3/20![Delta logo]()
$432
This Delta deal was found by Cheapflights users on 3/21. 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.
Wed 4/112:35 am
DEN
- ITH
2 stops10h 18m
Delta
Sat 4/41:33 pm
ITH
- DEN
1 stop8h 03m
Delta
Deal found 3/21![Delta logo]()
$439
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 March 25, 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 March 25, 2026.
This Delta deal was found by Cheapflights users on 3/20. 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.
Mon 7/612:55 am
DEN
- ITH
2 stops10h 25m
Delta
Mon 7/135:55 am
ITH
- DEN
1 stop18h 54m
Delta
Deal found 3/20![Delta logo]()
$432
This United Airlines deal was found by Cheapflights users on 3/22. 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 4/283:55 pm
DEN
- ITH
1 stop6h 04m
United Airlines
Sat 5/27:40 pm
ITH
- DEN
1 stop7h 04m
United Airlines
Deal found 3/22![United Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 3/20. 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.
Fri 5/2912:55 am
DEN
- ITH
2 stops9h 56m
Delta
Fri 6/55:31 am
ITH
- DEN
2 stops11h 34m
Delta
Deal found 3/20![Delta logo]()
$469
This Delta deal was found by Cheapflights users on 3/20. 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.
Mon 7/612:55 am
DEN
- ITH
2 stops10h 25m
Delta
Sun 7/122:00 pm
ITH
- DEN
1 stop10h 49m
Delta
Deal found 3/20![Delta logo]()
$497
This Delta deal was found by Cheapflights users on 3/23. 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 7/301:10 pm
DEN
- ITH
2 stops9h 07m
Delta
Sun 8/25:25 am
ITH
- DEN
1 stop7h 33m
Delta
Deal found 3/23![Delta logo]()
$524
This Delta deal was found by Cheapflights users on 3/21. 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.
Wed 6/1712:59 am
DEN
- ITH
2 stops9h 36m
Delta
Tue 6/235:28 am
ITH
- DEN
1 stop7h 25m
Delta
Deal found 3/21![Delta logo]()
$524
This Delta deal was found by Cheapflights users on 3/21. 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 6/1811:59 pm
DEN
- ITH
1 stop10h 36m
Delta
Sat 6/205:28 am
ITH
- DEN
2 stops15h 18m
Delta
Deal found 3/21![Delta logo]()
$575
Last-minute flights from Denver to IthacaDiscover last-minute flight deals from Denver to Ithaca. Data last updated March 25, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Ithaca. Data last updated March 25, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/21. 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.
Wed 4/112:35 am
DEN
- ITH
2 stops10h 18m
Delta
Sat 4/41:33 pm
ITH
- DEN
1 stop8h 03m
Delta
Deal found 3/21![Delta logo]()
$439
This United Airlines deal was found by Cheapflights users on 3/21. 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.
Thu 4/21:30 pm
DEN
- ITH
1 stop8h 29m
United Airlines
Sat 4/410:30 am
ITH
- DEN
1 stop7h 58m
United Airlines
Deal found 3/21![United Airlines logo]()
$470
This Delta deal was found by Cheapflights users on 3/21. 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.
Mon 4/612:35 am
DEN
- ITH
2 stops10h 18m
Delta
Mon 4/131:34 pm
ITH
- DEN
2 stops13h 02m
Delta
Deal found 3/21![Delta logo]()
$499
This Delta deal was found by Cheapflights users on 3/21. 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 4/912:35 am
DEN
- ITH
2 stops10h 18m
Delta
Sun 4/125:31 am
ITH
- DEN
1 stop7h 54m
Delta
Deal found 3/21![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 3/24. 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 4/912:35 am
DEN
- ITH
2 stops10h 18m
Delta
Tue 4/145:20 am
ITH
- DEN
1 stop8h 11m
Delta
Deal found 3/24![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 3/25. 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 4/912:35 am
DEN
- ITH
2 stops10h 18m
Delta
Mon 4/135:20 am
ITH
- DEN
1 stop8h 11m
Delta
Deal found 3/25![Delta logo]()
$464
This Delta deal was found by Cheapflights users on 3/25. 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 4/1612:44 pm
DEN
- ITH
1 stop9h 02m
Delta
Mon 4/205:20 am
ITH
- DEN
1 stop8h 11m
Delta
Deal found 3/25![Delta logo]()
$349
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 March 25, 2026.
Search for one-way flight options from Denver to Ithaca. Find affordable one-way fares based on user searches. Data last updated March 25, 2026.
This Delta deal was found by Cheapflights users on 3/20. 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 6/1611:59 pm
DEN
- ITH
1 stop11h 21m
Delta
Deal found 3/20![Delta logo]()
$312
This Delta deal was found by Cheapflights users on 3/20. 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.
Thu 6/411:50 pm
DEN
- ITH
1 stop21h 56m
Delta
Deal found 3/20![Delta logo]()
$327
This KAYAK deal was found by Cheapflights users on 3/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1412:44 pm
DEN
- ITH
1 stop9h 02m
Delta
Deal found 3/23![Delta logo]()
$332
This United Airlines deal was found by Cheapflights users on 3/21. 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.
Thu 5/281:53 pm
DEN
- ITH
1 stop7h 51m
United Airlines
Deal found 3/21![United Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 3/20. 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.
Fri 6/512:56 am
DEN
- ITH
2 stops9h 55m
Delta
Deal found 3/20![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 3/24. 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 5/2812:35 pm
DEN
- ITH
1 stop9h 11m
Delta
Deal found 3/24![Delta logo]()
$344
This United Airlines deal was found by Cheapflights users on 3/21. 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.
Wed 7/81:53 pm
DEN
- ITH
1 stop7h 51m
United Airlines
Deal found 3/21![United Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 3/24. 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 4/712:51 pm
DEN
- ITH
1 stop9h 08m
Delta
Deal found 3/24![Delta logo]()
$424
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 March 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (Delta) |
One-way from | $312 (Delta) |
Popular in | March |
Cheapest in | October |
Average price | $742 |
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 March 25, 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 - ITH
DENITH
Denver Intl
Mon 7/6
12:55 am-1:20 pm
2 stops10h 25m
Ithaca Tompkins County
Mon 7/13
5:55 am-10:49 pm
1 stop18h 54m
$432
Quickest round-trip
DenverIthaca
DEN - ITH
DENITH
Denver Intl
Tue 4/28
3:55 pm-11:59 pm
1 stop6h 04m
Ithaca Tompkins County
Sat 5/2
7:40 pm-12:44 am
1 stop7h 04m
$464
DenverIthaca
DEN - ITH
DENITH
Denver Intl
Fri 5/29
12:55 am-12:51 pm
2 stops9h 56m
Ithaca Tompkins County
Fri 6/5
5:31 am-3:05 pm
2 stops11h 34m
$469
DenverIthaca
DEN - ITH
DENITH
Denver Intl
Mon 7/6
12:55 am-1:20 pm
2 stops10h 25m
Ithaca Tompkins County
Sun 7/12
2:00 pm-10:49 pm
1 stop10h 49m
$497
DenverIthaca
DEN - ITH
DENITH
Denver Intl
Thu 7/30
1:10 pm-12:17 am
2 stops9h 07m
Ithaca Tompkins County
Sun 8/2
5:25 am-10:58 am
1 stop7h 33m
$524
DenverIthaca
DEN - ITH
DENITH
Denver Intl
Wed 6/17
12:59 am-12:35 pm
2 stops9h 36m
Ithaca Tompkins County
Tue 6/23
5:28 am-10:53 am
1 stop7h 25m
$524
DenverIthaca
DEN - ITH
DENITH
Denver Intl
Thu 6/18
11:59 pm-12:35 pm
1 stop10h 36m
Ithaca Tompkins County
Sat 6/20
5:28 am-6:46 pm
2 stops15h 18m
$575
Cheapest one-way
DenverIthaca
DEN - ITH
DENITH
Denver Intl
Thu 6/4
11:50 pm-11:46 pm
1 stop21h 56m
$327
DenverIthaca
DEN - ITH
DENITH
Denver Intl
Fri 6/5
11:50 pm-12:51 pm
1 stop11h 01m
$327
Quickest one-way
DenverIthaca
DEN - ITH
DENITH
Denver Intl
Thu 5/28
1:53 pm-11:44 pm
1 stop7h 51m
$334
Showing 1-10 of 14 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 March.
| 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, March is the cheapest month in which you can book a flight from Denver to Ithaca (average of $128). Flying from Denver 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.
How much does it cost to fly round-trip from Denver to Ithaca?
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 March 25, 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.
Food
7.2
Crew
8.5
Boarding
8.1
Comfort
7.9
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Food
7.2
Crew
8.5
Boarding
8.1
Comfort
7.9
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Food
7.2
Crew
8.5
Boarding
8.1
Comfort
7.9
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
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 March 25, 2026.
Denver and Ithaca flights
Browse other Denver and Ithaca flight options. Last updated on March 25, 2026.
Other flights from Denver
Browse through other flights departing from Denver. Flights are based on user searches made on Cheapflights and were last updated on March 25, 2026.
Popular flight searches
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 2,558,603 searches. Data last updated March 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$198 | Average$363 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$307 | Average$494 | FlexibilityNo cancel fee | On-time69% |