$95 Cheap Flights from Ithaca (ITH) to Washington (IAD)

View $95 flight on Tue, Nov 4, 2025Opens in a new window

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

Cheap Flights from Ithaca to Washington (ITH-IAD)

Prices were available within the past 7 days and start at $95 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 24 - Sun, Oct 26
ITH
Ithaca
IAD
Washington
$179 Roundtrip, found 1 day ago
$179
Roundtrip
found 1 day ago
Select United flight, departing Fri, Oct 24 from Ithaca to Washington, returning Sun, Oct 26, priced at $179 found 1 day ago
United
Sat, Oct 18 - Sun, Oct 19
ITH
Ithaca
IAD
Washington
$186 Roundtrip, found 1 day ago
$186
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 18 from Ithaca to Washington, returning Sun, Oct 19, priced at $186 found 1 day ago
United
Fri, Feb 6 - Sun, Feb 8
ITH
Ithaca
IAD
Washington
$188 Roundtrip, found 6 days ago
$188
Roundtrip
found 6 days ago
Select United flight, departing Fri, Feb 6 from Ithaca to Washington, returning Sun, Feb 8, priced at $188 found 6 days ago
United
Fri, Oct 24 - Mon, Oct 27
ITH
Ithaca
IAD
Washington
$189 Roundtrip, found 2 hours ago
$189
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Oct 24 from Ithaca to Washington, returning Mon, Oct 27, priced at $189 found 2 hours ago
United
Tue, Oct 14 - Sun, Oct 19
ITH
Ithaca
IAD
Washington
$191 Roundtrip, found 2 hours ago
$191
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Oct 14 from Ithaca to Washington, returning Sun, Oct 19, priced at $191 found 2 hours ago
United
Tue, Oct 14 - Mon, Oct 20
ITH
Ithaca
IAD
Washington
$194 Roundtrip, found 1 day ago
$194
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 14 from Ithaca to Washington, returning Mon, Oct 20, priced at $194 found 1 day ago
United
Fri, Oct 24 - Mon, Oct 27
ITH
Ithaca
IAD
Washington
$197 Roundtrip, found 2 hours ago
$197
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Oct 24 from Ithaca to Washington, returning Mon, Oct 27, priced at $197 found 2 hours ago
United
Fri, Dec 5 - Sun, Dec 7
ITH
Ithaca
IAD
Washington
$199 Roundtrip, found 1 day ago
$199
Roundtrip
found 1 day ago
Select United flight, departing Fri, Dec 5 from Ithaca to Washington, returning Sun, Dec 7, priced at $199 found 1 day ago
Delta
Fri, Oct 24 - Mon, Oct 27
ITH
Ithaca
IAD
Washington
$199 Roundtrip, found 2 hours ago
$199
Roundtrip
found 2 hours ago
Select Delta flight, departing Fri, Oct 24 from Ithaca to Washington, returning Mon, Oct 27, priced at $199 found 2 hours ago
United
Wed, Oct 8 - Sun, Oct 12
ITH
Ithaca
IAD
Washington
$199 Roundtrip, found 10 hours ago
$199
Roundtrip
found 10 hours ago
Select United flight, departing Wed, Oct 8 from Ithaca to Washington, returning Sun, Oct 12, priced at $199 found 10 hours ago

Alternative airports near Washington

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

Select flight to Ronald Reagan Washington National DCA. Closest option available. Average driving time to city center is 8 minutes. Flights from $403
DCA
Ronald Reagan Washington National
Closest
Average driving time to city center8 min
Flights from $403

Frequently asked questions

How much does a flight from Tompkins Regional Airport (ITH) to Washington Dulles Intl. Airport (IAD) cost?
Lock in a cheap one-way flight from $95 or cheap return flight from $179 from Tompkins Regional Airport (ITH) to Washington Dulles Intl. Airport (IAD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Tompkins Regional Airport (ITH) to Washington Dulles Intl. Airport (IAD)?
October is the most affordable month to fly from ITH to IAD. Traveling outside of peak seasons is often the key to finding better fares.
Which airlines fly direct from Tompkins Regional Airport (ITH) to Washington Dulles Intl. Airport (IAD)?
While Ithaca, NY (ITH-Tompkins Regional) doesn't have any direct flights to Washington Dulles Intl. Airport (IAD), other airports have nonstop options. Taking off from Hancock Intl. Airport (SYR) will get you to Washington without any layovers.
What is the cheapest airline that flies from Tompkins Regional Airport (ITH) to Washington Dulles Intl. Airport (IAD)?
To find the cheapest airline that'll fly you from ITH to IAD, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Tompkins Regional Airport (ITH) to Washington Dulles Intl. Airport (IAD)?
You'll have to take a flight with a layover when traveling from Tompkins Regional Airport (ITH) to Washington Dulles Intl. Airport (IAD). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from ITH to IAD?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary 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 ITH to IAD?
Consider traveling with United Airlines if you'd like to go straight from Tompkins Regional Airport (ITH) to Washington Dulles Intl. Airport (IAD) without any interruptions. This airline has the best track record for punctuality, with an on-time performance of 85%. Want to be updated if anything changes? You can check your flight status using the Expedia App.
What is the best time to fly from Tompkins Regional Airport (ITH) to Washington Dulles Intl. Airport (IAD)?
Select a flight from Tompkins Regional Airport (ITH) to Washington Dulles Intl. Airport (IAD) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures later than this have a 22% higher chance of being canceled, on average.**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.
Is it cheaper to buy a plane ticket from Tompkins Regional Airport (ITH) to Washington Dulles Intl. Airport (IAD) last-minute?
Last-minute bookings from ITH to IAD are generally more expensive. For the cheapest rates, start searching for flights well in advance. That said, if you're flexible with your travel plans, it's possible to find a cheap fare right before your journey.
Is it cheaper to book an ITH to IAD flight and hotel package?
Compared with arranging flights and hotels separately, booking an ITH to IAD flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one place will take the stress out of travel planning. Just secure your flights and choose from our wide range of stays, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Tompkins Regional Airport (ITH) to Washington Dulles Intl. Airport (IAD)?
Typically, it's possible to reschedule or cancel your ITH to IAD flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Tompkins Regional
Destination airport
Washington Dulles Intl.
Airlines serving
Delta, United
Roundtrip price
$179
Distance
249 mi
Average flight time
1 hour 22 mins

Book with confidence

Book with confidence

Ithaca to Washington Flights

The cheapest times to fly from Ithaca to Washington

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 Ithaca to Washington are during the month of October. You can find some of the cheapest flights from Ithaca to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ithaca to Washington

Sunday is one of the best days to book for cheap flights from Ithaca to Washington: 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 Ithaca to Washington

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 Ithaca to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $95 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 Ithaca to Washington 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 Ithaca to Washington 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.

 

Ithaca to Washington Flights

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*Available to One Key members.