$199 Cheap Flights from Washington (IAD) to Ithaca (ITH)

View $199 flight on Fri, Jan 9, 2026Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Ithaca, NY (ITH-Tompkins Regional)

Cheap Flights from Washington to Ithaca (IAD-ITH)

Prices were available within the past 7 days and start at $199 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, Dec 12 - Mon, Jan 19
IAD
Washington
ITH
Ithaca
$179 Roundtrip, found 5 hours ago
$179
Roundtrip
found 5 hours ago
Select United flight, departing Fri, Dec 12 from Washington to Ithaca, returning Mon, Jan 19, priced at $179 found 5 hours ago
United
Sat, Nov 1 - Sat, Dec 6
IAD
Washington
ITH
Ithaca
$184 Roundtrip, found 17 hours ago
$184
Roundtrip
found 17 hours ago
Select United flight, departing Sat, Nov 1 from Washington to Ithaca, returning Sat, Dec 6, priced at $184 found 17 hours ago
United
Wed, Nov 5 - Sat, Nov 8
IAD
Washington
ITH
Ithaca
$187 Roundtrip, found 3 days ago
$187
Roundtrip
found 3 days ago
Select United flight, departing Wed, Nov 5 from Washington to Ithaca, returning Sat, Nov 8, priced at $187 found 3 days ago
United
Thu, Jan 22 - Sun, Jan 25
IAD
Washington
ITH
Ithaca
$190 Roundtrip, found 20 hours ago
$190
Roundtrip
found 20 hours ago
Select United flight, departing Thu, Jan 22 from Washington to Ithaca, returning Sun, Jan 25, priced at $190 found 20 hours ago
United
Thu, Mar 5 - Sun, Mar 8
IAD
Washington
ITH
Ithaca
$196 Roundtrip, found 2 days ago
$196
Roundtrip
found 2 days ago
Select United flight, departing Thu, Mar 5 from Washington to Ithaca, returning Sun, Mar 8, priced at $196 found 2 days ago
United
Wed, Nov 5 - Sat, Nov 8
IAD
Washington
ITH
Ithaca
$198 Roundtrip, found 3 days ago
$198
Roundtrip
found 3 days ago
Select United flight, departing Wed, Nov 5 from Washington to Ithaca, returning Sat, Nov 8, priced at $198 found 3 days ago
United
Fri, Oct 24 - Sat, Oct 25
IAD
Washington
ITH
Ithaca
$198 Roundtrip, found 5 days ago
$198
Roundtrip
found 5 days ago
Select United flight, departing Fri, Oct 24 from Washington to Ithaca, returning Sat, Oct 25, priced at $198 found 5 days ago
Delta
Tue, Nov 4 - Wed, Dec 3
IAD
Washington
ITH
Ithaca
$199 Roundtrip, found 17 hours ago
$199
Roundtrip
found 17 hours ago
Select Delta flight, departing Tue, Nov 4 from Washington to Ithaca, returning Wed, Dec 3, priced at $199 found 17 hours ago
United
Sat, Oct 25 - Mon, Oct 27
IAD
Washington
ITH
Ithaca
$199 Roundtrip, found 9 hours ago
$199
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Oct 25 from Washington to Ithaca, returning Mon, Oct 27, priced at $199 found 9 hours ago
Delta
Wed, Oct 29 - Wed, Dec 3
IAD
Washington
ITH
Ithaca
$204 Roundtrip, found 17 hours ago
$204
Roundtrip
found 17 hours ago
Select Delta flight, departing Wed, Oct 29 from Washington to Ithaca, returning Wed, Dec 3, priced at $204 found 17 hours ago

Alternative airports near Ithaca

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Tompkins Regional ITH. Cheapest and Closest option available. Average driving time to city center is 13 minutes. Flights from $204
ITH
Tompkins Regional
CheapestClosest
Average driving time to city center13 min
Flights from $204

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Tompkins Regional Airport (ITH) cost?
Get a cheap one-way flight from $199 or cheap return flight from $179 from Washington Dulles Intl. Airport (IAD) to Tompkins Regional Airport (ITH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Tompkins Regional Airport (ITH)?
December is the cheapest month to fly from IAD to ITH. Traveling during quieter months is often the key to better flight prices.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Tompkins Regional Airport (ITH)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from IAD to ITH. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Tompkins Regional Airport (ITH)?
There are no daily nonstop flights available from Washington Dulles Intl. Airport (IAD) to Tompkins Regional Airport (ITH). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from IAD to ITH?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from IAD to ITH?
Consider booking with United Airlines if you'd like to fly straight from Washington Dulles Intl. Airport (IAD) to Tompkins Regional Airport (ITH) without any delays. This carrier has the strongest track record for punctuality, with an on-time performance of 80%. Want to be notified if anything changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Tompkins Regional Airport (ITH)?
To touch down at Tompkins Regional Airport (ITH) without delays, select a flight that leaves Washington Dulles Intl. Airport (IAD) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Ithaca from Washington Dulles Intl. Airport (IAD)?
Check out your flight options from Washington Dulles Intl. Airport (IAD) to Hancock Intl. Airport (SYR). This is the only Ithaca airport you can touch down at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Tompkins Regional Airport (ITH) last-minute?
Holding off until just before your departure to book a flight from IAD to ITH often results in higher prices. While you might find some last-minute offers, they aren't always guaranteed. Keep your travel plans flexible for a better chance of scoring a bargain.
Is it cheaper to book an IAD to ITH flight and hotel package?
Compared with arranging hotels and flights separately, booking an IAD to ITH flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place takes the hassle out of planning your trip. Simply pick your flights and choose from our wide range of stays, then tailor your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Tompkins Regional Airport (ITH)?
It's generally possible to reschedule or cancel your IAD to ITH flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Tompkins Regional
Airlines serving
Delta, United
Roundtrip price
$179
Distance
249 mi
Average flight time
1 hour 17 mins

Book with confidence

Washington to Ithaca Flights

The cheapest times to fly from Washington to Ithaca

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Ithaca are during the month of December. You can find some of the cheapest flights from Washington to Ithaca with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Ithaca

Sunday is one of the best days to book for cheap flights from Washington to Ithaca: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Ithaca

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Ithaca in 2025. You can also book with separate airlines for your outbound and return journeys, from $199 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Ithaca flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Ithaca airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to Ithaca Flights

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*Available to One Key members.