$204 Cheap United flights Washington (IAD) to Ithaca (ITH)

View $204 flight on Wed, Sep 24, 2025Opens in a new window

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$204 Cheap United flights Washington (IAD) to Ithaca (ITH)

Prices were available within the past 7 days and start at $204 for one-way flights and $179 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Oct 31 - Mon, Nov 3
IAD
Washington
ITH
Ithaca
$179 Roundtrip, found 2 days ago
$179
Roundtrip
found 2 days ago
Select United flight, departing Fri, Oct 31 from Washington to Ithaca, returning Mon, Nov 3, priced at $179 found 2 days ago
United
Wed, Sep 10 - Tue, Sep 16
IAD
Washington
ITH
Ithaca
$184 Roundtrip, found 6 days ago
$184
Roundtrip
found 6 days ago
Select United flight, departing Wed, Sep 10 from Washington to Ithaca, returning Tue, Sep 16, priced at $184 found 6 days ago
United
Sat, Aug 9 - Sat, Aug 16
IAD
Washington
ITH
Ithaca
$184 Roundtrip, found 6 days ago
$184
Roundtrip
found 6 days ago
Select United flight, departing Sat, Aug 9 from Washington to Ithaca, returning Sat, Aug 16, priced at $184 found 6 days ago
United
Wed, Aug 6 - Wed, Aug 13
IAD
Washington
ITH
Ithaca
$199 Roundtrip, found 4 days ago
$199
Roundtrip
found 4 days ago
Select United flight, departing Wed, Aug 6 from Washington to Ithaca, returning Wed, Aug 13, priced at $199 found 4 days ago
United
Fri, May 1 - Thu, May 7
IAD
Washington
ITH
Ithaca
$231 Roundtrip, found 19 hours ago
$231
Roundtrip
found 19 hours ago
Select United flight, departing Fri, May 1 from Washington to Ithaca, returning Thu, May 7, priced at $231 found 19 hours ago
United
Sat, Aug 9 - Sat, Aug 16
IAD
Washington
ITH
Ithaca
$235 Roundtrip, found 6 days ago
$235
Roundtrip
found 6 days ago
Select United flight, departing Sat, Aug 9 from Washington to Ithaca, returning Sat, Aug 16, priced at $235 found 6 days ago
Flights from Washington (IAD) to Ithaca (ITH)
Origin airport
Washington Dulles Intl.
Destination airport
Tompkins Regional
Airlines serving
Delta, United
Popular airline
United
Distance
249 mi
Average flight time
1 hour 19 mins

Frequently asked questions

How much is a United Airlines flight from Washington Dulles Intl. Airport (IAD) to Tompkins Regional Airport (ITH)?
Set the "Price (lowest to highest)" filter on Expedia to search for cheap United Airlines round-trip flights from $179 from IAD to ITH. Affordable one-way fares from $204 are also on offer.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from IAD to ITH with United Airlines?
January is one of the least expensive months to jet off to Ithaca with United Airlines. You could also find excellent prices on return and one-way fares in December.
What is the cheapest time to book flights from Washington Dulles Intl. Airport (IAD) to Tompkins Regional Airport (ITH) with United Airlines?
Begin your search one to three months ahead of your travel date to find cheap fares on United Airlines flights from Washington Dulles Intl. Airport (IAD) to Tompkins Regional Airport (ITH). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing right, and you can enjoy significant savings on domestic trips.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Washington Dulles Intl. Airport (IAD) to Tompkins Regional Airport (ITH)?
Click on our "Nonstop" filter when searching for direct United Airlines flights from IAD to ITH. It's also a good way to compare other airlines offering the same nonstop journey.
What is the earliest United Airlines flight from IAD to ITH?
Filter your results by "Morning" and "Early Morning" to browse the earliest departures from IAD to ITH. Leaving early means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Ithaca?
Tompkins Regional Airport (ITH) is the primary Ithaca hub for United Airlines flights from Washington Dulles Intl. Airport (IAD).
Why fly with United Airlines from IAD to ITH?
A rewarding loyalty program and the ability to rack up points through United Mileage Plus are the start of the reasons to fly from IAD to ITH with United Airlines. Plus, when you sign up to our One Key™ program, you can receive OneKeyCash™* in addition to United Airlines's loyalty program earnings. It's yours to use wherever your next trip takes you.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from Washington Dulles Intl. Airport (IAD) to Tompkins Regional Airport (ITH)?
Depending on the ticket type you purchased, a fee will generally apply if you change or cancel your flight more than 24 hours after it's been confirmed. To secure flexible plane tickets, select our "No cancel fee" or "Changes included" filter when searching for flights. To learn more about canceling or changing your reservation, head to "Trips," select your flight and click on "Manage Booking."

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