$203 Flights from Ithaca (ITH) to Washington Dulles (IAD)

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Flight deals from Ithaca to Washington Dulles

Looking for a cheap last-minute deal or the best round-trip flight from Ithaca to Washington Dulles? Find the lowest prices on one-way and round-trip tickets right here.

Washington, D.C..$203 per passenger.Departing Fri, May 1.One-way flight with United.Outbound direct flight with United departing from Ithaca on Fri, May 1, arriving in Washington Dulles.Price includes taxes and charges.From $203, select.

Washington, D.C..$204 per passenger.Departing Sun, Mar 29.One-way flight with United.Outbound direct flight with United departing from Ithaca on Sun, Mar 29, arriving in Washington Dulles.Price includes taxes and charges.From $204, select.

Washington, D.C..$214 per passenger.Departing Sat, Feb 28.One-way flight with Delta.Outbound indirect flight with Delta, departing from Ithaca on Sat, Feb 28, arriving in Washington Dulles.Price includes taxes and charges.From $214, select.

Washington, D.C..$214 per passenger.Departing Mon, Apr 20.One-way flight with Delta.Outbound indirect flight with Delta, departing from Ithaca on Mon, Apr 20, arriving in Washington Dulles.Price includes taxes and charges.From $214, select.

Washington, D.C..$231 per passenger.Departing Mon, Apr 20.One-way flight with United.Outbound direct flight with United departing from Ithaca on Mon, Apr 20, arriving in Washington Dulles.Price includes taxes and charges.From $231, select.

Washington, D.C..$233 per passenger.Departing Sat, Feb 28.One-way flight with United.Outbound direct flight with United departing from Ithaca on Sat, Feb 28, arriving in Washington Dulles.Price includes taxes and charges.From $233, select.

Find the cheapest month to fly from Ithaca to Washington Dulles

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ithaca to Washington Dulles flights are currently cheapest in May.

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Direct flights from Ithaca to Washington Dulles

Ithaca to Washington Dulles: Alternative routes

Compare routes from Ithaca to Washington, D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Washington Dulles.

Ithaca to Washington, D.C.: Flight information

The things to know before you go.

Cheapest flight found	$203
Cheapest month to fly	May
Average flight time	1 hr, 24 mins
Most popular airline	CommutAir
Average flights per week	35

Check out these Washington Dulles hotels

Ready to plan your stay? Other travelers rate these Washington Dulles hotels for cleanliness, service, and location.

Hyatt Regency Dulles International Airport

1.62 miles from Washington Dulles

$178

Per night

Crowne Plaza Dulles Airport by IHG

2.55 miles from Washington Dulles

$106

Per night

Embassy Suites by Hilton Dulles Airport

2.32 miles from Washington Dulles

$118

Per night

Hyatt Regency Dulles International Airport

1.62 miles from Washington Dulles

$178

Per night

Crowne Plaza Dulles Airport by IHG

2.55 miles from Washington Dulles

$106

Per night

Embassy Suites by Hilton Dulles Airport

2.32 miles from Washington Dulles

$118

Per night

Explore top-rated hotels

Finding cheap flights from Ithaca to Washington Dulles: Frequently asked questions

How much are round-trip flights from Ithaca to Washington Dulles?

The best price we found for a round-trip flight from Ithaca to Washington Dulles is $198. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Ithaca to Washington Dulles?

1 hour and 24 minutes is the average flight time from Ithaca to Washington Dulles.

Which airlines fly direct from Ithaca to Washington Dulles?

CommutAir and United fly direct from Ithaca to Washington Dulles.

How many flights are there a week from Ithaca to Washington Dulles?

There are 35 flights per week flying from Ithaca to Washington Dulles, as of February 2026.

When is the cheapest time to fly from Ithaca to Washington Dulles?

The cheapest month to fly from Ithaca to Washington Dulles is usually April.

Which upcoming date is cheapest to fly from Ithaca Airport to Washington Dulles Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Ithaca Airport to Washington Dulles Airport on Friday, April 17, 2026.

Can I get a direct flight from Ithaca Airport to Washington Dulles Airport?

Yes – the average flight time is 1 hour and 24 minutes.

How can I find the best flight deal to Washington Dulles?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington Dulles but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Washington, D.C.?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Washington, D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Ithaca Airport to Washington Dulles?

Currently, Delta and United offer the cheapest flight tickets to Washington Dulles.

Traveling from Ithaca Tompkins Regional Airport (ITH) to Washington Dulles International Airport (IAD): what you need to know

Ithaca and Washington DC are in the same timezone, UTC-4.
For a stress-free journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to catch your ITH to IAD flight.
You can expect longer queues in popular months like April. Arriving up to four hours ahead of international flights and two hours for a domestic departure is a smart move.
Choose a stopover if you prefer to break up your flight. Simply deselect 'Direct flights only' to see all your options for tickets from Ithaca Tompkins Regional Airport to Washington Dulles International Airport. Newark Liberty International Airport is a popular stopover on the ITH to IAD route.

How to find the cheapest flights from Ithaca Tompkins Regional Airport (ITH) to Washington Dulles International Airport (IAD)

$203 is the best price for a one-way Ithaca Tompkins Regional Airport to Washington Dulles International Airport flight. Return flights start at $198. These fares can change based on demand.
It's often best to book ahead of time if you're looking for cheap tickets from ITH to IAD. That's because airlines change prices based on demand, which tends to rise closer to departure.
The 'Whole month' search function shows you the cheapest flights from Ithaca Tompkins Regional Airport to Washington Dulles International Airport throughout the month. It's a good way to find a bargain if your travel plans are flexible.
Save time looking for cheap flights from ITH to IAD by creating a Price Alert. You'll get an email or notification on the app when a lower fare becomes available.
Lock in the right flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Ithaca Tompkins Regional Airport to Washington Dulles International Airport, use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and number of stops.

Handy information about Ithaca Tompkins Regional Airport (ITH)

ITH is located at 1 Culligan Dr.
79.4% of flights taking off from Ithaca Tompkins Regional Airport reach their destination on time.
To reach Ithaca Tompkins Regional Airport from central Ithaca, it takes about 10 minutes if you're planning to drive. Of course, this depends on traffic conditions. It's approximately 5 miles from the airport to the city center.
Expect a trip time of around 50 minutes when using public transport.
Searching for a handy hotel near ITH? If you're boarding an early flight from Ithaca Tompkins Regional Airport to Washington Dulles International Airport, these stays will have you moments from your departure gate:

Arriving at Washington Dulles International Airport (IAD)

The last thing you need is a long journey to your hotel if you're getting in late on an Ithaca Tompkins Regional Airport to Washington Dulles International Airport flight. Stay at one of these accommodation options near IAD instead:
Grab a Washington Dulles International Airport rental car and explore Washington DC and beyond with your own set of wheels. Dollar, Thrifty and Sixt are top providers you can book with here.
Reserving your vehicle from Washington Dulles International Airport about one week ahead boosts your odds of scoring a great price.

Getting from Washington Dulles International Airport (IAD) to central Washington DC

The street address for IAD is 1 Saarinen Circle.
Washington Dulles International Airport to central Washington DC has a drive time of about 50 minutes. It's approximately 35 miles away.
It typically takes 3 hours 25 minutes when traveling by public transport.

When to fly to Washington Dulles International Airport (IAD)

April is the most popular month for flights from Ithaca Tompkins Regional Airport to Washington Dulles International Airport. For a quieter experience, travel to Washington DC in January.
When reserving your flight from Ithaca Tompkins Regional Airport to Washington Dulles International Airport, consider the kind of weather you enjoy. July is the warmest month in Washington DC, with temperatures ranging from 66ºF to 91ºF.
January sees average temperatures of between 21ºF and 50ºF. Search for cheap tickets from ITH to IAD sometime around then if you like cooler conditions.

Explore more of United States

Washington DC has plenty going for it, but there are so many other corners of United States just waiting to be discovered. About 200 miles north-east of Washington DC, a visit to New York will fill your itinerary to the brim. Don't miss top attractions like Statue of Liberty, Central Park and Empire State Building.
Philadelphia is another favorite destination in United States and is around 120 miles north-east of Washington DC. No journey is complete without visiting Liberty Bell, Independence Hall and Philadelphia Museum of Art.