$204 Cheap Flights from Washington (IAD) to Ithaca (ITH)

View $204 flight on Mon, Mar 9, 2026Opens in a new window

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

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Cheap Flights from Washington to Ithaca (IAD-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
Thu, Mar 5 - Sun, Mar 8
IAD
Washington
ITH
Ithaca
$179 Roundtrip, found 2 hours ago
$179
Roundtrip
found 2 hours ago
Select United flight, departing Thu, Mar 5 from Washington to Ithaca, returning Sun, Mar 8, priced at $179 found 2 hours ago
United
Sat, Mar 28 - Mon, Apr 6
IAD
Washington
ITH
Ithaca
$189 Roundtrip, found 9 hours ago
$189
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Mar 28 from Washington to Ithaca, returning Mon, Apr 6, priced at $189 found 9 hours ago
United
Fri, Mar 27 - Sun, Mar 29
IAD
Washington
ITH
Ithaca
$191 Roundtrip, found 2 hours ago
$191
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Mar 27 from Washington to Ithaca, returning Sun, Mar 29, priced at $191 found 2 hours ago
United
Fri, Mar 27 - Sun, Mar 29
IAD
Washington
ITH
Ithaca
$194 Roundtrip, found 2 hours ago
$194
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Mar 27 from Washington to Ithaca, returning Sun, Mar 29, priced at $194 found 2 hours ago
Delta
Mon, Mar 2 - Sat, Mar 7
IAD
Washington
ITH
Ithaca
$199 Roundtrip, found 1 hour ago
$199
Roundtrip
found 1 hour ago
Select Delta flight, departing Mon, Mar 2 from Washington to Ithaca, returning Sat, Mar 7, priced at $199 found 1 hour ago
United
Sat, Mar 28 - Mon, Apr 6
IAD
Washington
ITH
Ithaca
$204 Roundtrip, found 9 hours ago
$204
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Mar 28 from Washington to Ithaca, returning Mon, Apr 6, priced at $204 found 9 hours ago
United
Thu, Feb 26 - Sun, Mar 1
IAD
Washington
ITH
Ithaca
$214 Roundtrip, found 21 hours ago
$214
Roundtrip
found 21 hours ago
Select United flight, departing Thu, Feb 26 from Washington to Ithaca, returning Sun, Mar 1, priced at $214 found 21 hours ago
United
Sat, Mar 28 - Mon, Apr 6
IAD
Washington
ITH
Ithaca
$219 Roundtrip, found 9 hours ago
$219
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Mar 28 from Washington to Ithaca, returning Mon, Apr 6, priced at $219 found 9 hours ago
United
Sun, Feb 15 - Fri, Feb 27
IAD
Washington
ITH
Ithaca
$224 Roundtrip, found 1 day ago
$224
Roundtrip
found 1 day ago
Select United flight, departing Sun, Feb 15 from Washington to Ithaca, returning Fri, Feb 27, priced at $224 found 1 day ago
United
Fri, Mar 27 - Sun, Mar 29
IAD
Washington
ITH
Ithaca
$228 Roundtrip, found 2 hours ago
$228
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Mar 27 from Washington to Ithaca, returning Sun, Mar 29, priced at $228 found 2 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 $398
ITH
Tompkins Regional
CheapestClosest
Average driving time to city center13 min
Flights from $398
Flights from Washington (IAD) to Ithaca (ITH)
Origin airport
Washington Dulles Intl.
Destination airport
Tompkins Regional
Airlines serving
Delta, United
Roundtrip price
$179
Distance
249 mi
Average flight time
1 hour 13 mins

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 March. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $204 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.

 

Frequently asked questions

How much does a flight from Washington, DC (IAD-Washington Dulles Intl.) to Ithaca, NY (ITH-Tompkins Regional) cost?
You can find cheap one-way flights from $204 and cheap return flights from $179 Washington, DC (IAD-Washington Dulles Intl.) to Ithaca, NY (ITH-Tompkins Regional) with Expedia. One-way flights typically cost between $203 and $495, and return flights often range between $219 and $590. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Washington, DC (IAD-Washington Dulles Intl.) to Ithaca, NY (ITH-Tompkins Regional) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to Ithaca, NY (ITH-Tompkins Regional)?
The cheapest month to fly from IAD to ITH is March when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Washington, DC (IAD-Washington Dulles Intl.) to Ithaca, NY (ITH-Tompkins Regional)?
You can fly direct from IAD to ITH on United, with around 18 flights per week.
What is the cheapest airline that flies from Washington, DC (IAD-Washington Dulles Intl.) to Ithaca, NY (ITH-Tompkins Regional)?
United is one of the cheapest airlines offering connecting flights from Washington, DC (IAD) to Ithaca (ITH), with round-trip tickets starting from around $332. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Washington, DC (IAD-Washington Dulles Intl.) to Ithaca, NY (ITH-Tompkins Regional)?
To find a cheap flight from Washington, DC (IAD-Washington Dulles Intl.) to Ithaca, NY (ITH-Tompkins Regional), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Washington, DC (IAD-Washington Dulles Intl.) to Ithaca, NY (ITH-Tompkins Regional)?
The best airline to fly with from Washington, DC (IAD) to Ithaca, NY (ITH) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, United typically offers the lowest fares. United offers the most daily flights from Washington to Ithaca, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Washington, DC (IAD-Washington Dulles Intl.) to Ithaca, NY (ITH-Tompkins Regional)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Washington, DC (IAD-Washington Dulles Intl.) to Ithaca, NY (ITH-Tompkins Regional)?
There are approximately 3 nonstop flights per day from Washington Dulles Intl. (IAD) to Tompkins Regional (ITH). For more options, look at flights that include layovers.
What is the earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to Ithaca, NY (ITH-Tompkins Regional)?
The earliest flight from Washington, DC (IAD) to Ithaca, NY (ITH) typically departs at 6:00 AM, operated by Delta. This seasonal service is available in April, allowing you to make the most of your day in Ithaca. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to Ithaca, NY (ITH-Tompkins Regional)?
Flying nonstop from IAD to ITH takes around 1 hour 20 minutes, with the route covering approximately 250 miles. Flights with a layover typically take 5 hours longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Washington, DC (IAD-Washington Dulles Intl.) to Ithaca, NY (ITH-Tompkins Regional)?
First class seats are offered on the IAD to ITH route with Delta Air Lines.
How do I earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Ithaca, NY (ITH-Tompkins Regional) flight with Expedia?
It's easy to earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Ithaca, NY (ITH-Tompkins Regional) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Ithaca from Washington Dulles Intl. (IAD)?
From Washington Dulles Intl. (IAD), you can fly into Tompkins Regional (ITH) to reach Ithaca. Some flights may connect through major hubs like Detroit Metropolitan Wayne County (DTW), Hartsfield-Jackson Atlanta Intl. (ATL), Pittsburgh Intl. (PIT) before reaching Ithaca. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Washington, DC (IAD-Washington Dulles Intl.) to Ithaca, NY (ITH-Tompkins Regional) at the last minute?
Typically, booking a last minute flight from Washington, DC (IAD-Washington Dulles Intl.) to Ithaca, NY (ITH-Tompkins Regional) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Washington, DC (IAD-Washington Dulles Intl.) to Ithaca, NY (ITH-Tompkins Regional) flight and hotel package?
Securing a Washington, DC (IAD-Washington Dulles Intl.) to Ithaca, NY (ITH-Tompkins Regional) Ithaca Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington, DC (IAD-Washington Dulles Intl.) to Ithaca, NY (ITH-Tompkins Regional)?
If you booked your Washington, DC (IAD-Washington Dulles Intl.) to Ithaca, NY (ITH-Tompkins Regional) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

*Flight schedules are subject to change.

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*Available to One Key members.