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CA $349 Cheap Flights from Ithaca (ITH) to Washington (IAD)

View CA $349 flight on Sun, Sep 6, 2026Opens in a new window

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

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Cheap flights from Ithaca (ITH) to Washington (IAD)

Prices were available within the past 7 days and start at CA $349 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Ithaca, NY (ITH-Tompkins Regional) to Washington, DC (IAD-Washington Dulles Intl.) cost?
You can find one-way and return flights from ITH to IAD with Expedia. 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 our cheapest fares first, and use the Price Tracking tool to receive alerts when ITH to IAD ticket fares go up or down.
What is the cheapest month to fly from Ithaca, NY (ITH-Tompkins Regional) to Washington, DC (IAD-Washington Dulles Intl.)?
The cheapest months to fly from ITH to IAD are typically during off-peak season 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 are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Ithaca, NY (ITH-Tompkins Regional) to Washington, DC (IAD-Washington Dulles Intl.)?
Only one airline offers direct flights from Ithaca, NY (ITH-Tompkins Regional) to Washington, DC (IAD-Washington Dulles Intl.). United operates 16 direct flights from Ithaca, NY (ITH-Tompkins Regional) to Washington, DC (IAD-Washington Dulles Intl.) every week.
What is the cheapest airline that flies from Ithaca, NY (ITH-Tompkins Regional) to Washington, DC (IAD-Washington Dulles Intl.)?
United is one of the cheapest airlines offering nonstop flights from Ithaca, NY (ITH-Tompkins Regional) to Washington, DC (IAD-Washington Dulles Intl.), with return tickets starting from around CA$247 for flights that can be booked for departure within the next year. United also offers one of the cheapest connecting flights on this route, with return tickets starting from around CA$465. These prices are per adult, for economy/coach class. 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.
How do I find cheap flights from Ithaca, NY (ITH) to Washington, DC (IAD)?
To find a cheap flight from Ithaca, NY (ITH) to Washington, DC (IAD), 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 Ithaca, NY (ITH-Tompkins Regional) to Washington, DC (IAD-Washington Dulles Intl.)?
The best airline to fly with from Ithaca, NY (ITH-Tompkins Regional) to Washington, DC (IAD-Washington Dulles Intl.) 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. Delta offers the most daily flights from Ithaca, NY (ITH-Tompkins Regional) to Washington, DC (IAD-Washington Dulles Intl.), 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 Ithaca, NY (ITH-Tompkins Regional) to Washington, DC (IAD-Washington Dulles Intl.)?
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 Ithaca, NY (ITH-Tompkins Regional) to Washington, DC (IAD-Washington Dulles Intl.)?
You'll find around 2 nonstop flights per day from Ithaca, NY (ITH-Tompkins Regional) to Washington, DC (IAD-Washington Dulles Intl.). For even more choices, look at flights that include layovers, as there are approximately 4 connecting flights per day. A common connection point is John F. Kennedy Intl. (JFK).
What is the earliest flight from Ithaca, NY (ITH-Tompkins Regional) to Washington, DC (IAD-Washington Dulles Intl.)?
The earliest flight from Ithaca, NY (ITH-Tompkins Regional) to Washington, DC (IAD-Washington Dulles Intl.) typically departs around 5:20 AM. This service is operated by Delta and is a seasonal service active in April. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Ithaca, NY (ITH-Tompkins Regional) to Washington, DC (IAD-Washington Dulles Intl.)?
You'll typically find the most flights from Ithaca, NY (ITH-Tompkins Regional) to Washington, DC (IAD-Washington Dulles Intl.) on a Thursday, with around 5 flights available. This gives you a good selection for your travel plans. Major airlines on this route include United and Delta. Flight schedules are consistent throughout the week, so you'll have similar options on other days too.
What are the most popular departure times for flights from Ithaca, NY (ITH-Tompkins Regional) to Washington, DC (IAD-Washington Dulles Intl.)?
The most popular departure times for flights from Ithaca, NY (ITH-Tompkins Regional) to Washington, DC (IAD-Washington Dulles Intl.) are in the early morning, from 6am to 9am. Many travellers prefer this time because it allows them to arrive at their destination early in the day, giving them more time for business or leisure activities. United offers flights during this window.
How long does it take to fly from Ithaca, NY (ITH-Tompkins Regional) to Washington, DC (IAD-Washington Dulles Intl.)?
A non-stop flight from Ithaca, NY (ITH-Tompkins Regional) to Washington, DC (IAD-Washington Dulles Intl.) typically takes around 1 hour 18 minutes, covering a distance of about 402 kilometres. If you opt for a flight with one stop, your journey will usually be longer, taking about 5 hours 18 minutes. Flights with two or more stops can take significantly longer, often around 11 hours. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Ithaca, NY (ITH-Tompkins Regional) to Washington, DC (IAD-Washington Dulles Intl.)?
You can fly business class or first class between ITH and IAD.You can fly business class with Delta.First class cabins are available on Delta.
How do I earn miles on a Ithaca, NY (ITH) to Washington, DC (IAD) flight with Expedia?
It's easy to earn miles on a Ithaca, NY (ITH) to Washington, DC (IAD) 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 Washington, DC (IAD) from Ithaca, NY (ITH)?
If you're planning to travel to Washington from Tompkins Regional (ITH), you can fly directly into Washington Dulles Intl. (IAD) which offers international flights and connections. Some flights may connect through major hubs like John F. Kennedy Intl. (JFK) before reaching Washington. 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 Ithaca, NY (ITH) to Washington, DC (IAD) at the last minute?
Typically, booking a last minute flight from Ithaca, NY (ITH) to Washington, DC (IAD) 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 Ithaca, NY (ITH) to Washington, DC (IAD) flight and hotel package?
Securing a Ithaca, NY (ITH) to Washington, DC (IAD) flight and hotel package 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 Ithaca, NY (ITH) to Washington, DC (IAD)?
If you booked your Ithaca, NY (ITH) to Washington, DC (IAD) 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.

Travel information

Origin airport
Tompkins Regional
Destination airport
Washington Dulles Intl.
Distance
399 km
Average flight time
1 hour 14 mins

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Ithaca to Chantilly Flights

The easy way to book your flights from Ithaca to Washington 

With Expedia, it’s simple to find and book flights to Washington from Ithaca whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 16 airlines that cover this route. There are nonstop flights to Washington Dulles Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Ithaca to Washington today, tomorrow, or this week.  

 

Save dollars with cheap flights from Tompkins Regional, ITH to Washington Dulles Intl., IAD 

Sort your search results by price to find great deals on your flight from Ithaca to Washington—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Washington from Ithaca currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Washington  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Washington from Ithaca 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Washington with Expedia today.

Ithaca to Chantilly Flights

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