What is the cheapest airline that flies from Ithaca Tompkins County to Washington, D.C.?

United Airlines and Delta are the most popular carriers operating from Ithaca Tompkins County to Washington, D.C.

How many flights depart from Ithaca to Washington, D.C. on average per day?

The number of flights available between Ithaca and Washington, D.C. is 2 per day as of February 2026. The most frequent departure time is 6:00AM, with 50% of daily flights leaving at noon.

How many flights depart from Ithaca to Washington, D.C. on average per week?

As of February 2026, there are 14 flights per week flying from Ithaca to Washington, D.C.. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

What airlines fly to Washington, D.C.?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Washington, D.C. from Ithaca according to our data. American Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 5 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ithaca Tompkins County Airport to Washington, D.C.?

Prices for flights from Ithaca Tompkins County Airport to Washington, D.C. refresh daily.

How many operators does momondo search for flights from Ithaca Tompkins County Airport to Washington, D.C.?

As of February 2026, there is 1 operator available to choose from for flights from Ithaca Tompkins County Airport to Washington, D.C..

How old do you have to be to fly from Ithaca Tompkins County Airport to Washington, D.C.?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ithaca Tompkins County Airport to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$179 Cheap Flights from Ithaca to Washington, D.C. in 2026

Q: What is the typical price of a round-trip flight between Ithaca and Washington, D.C.?

Prices are currently low for flights on this route. Typical prices usually range from $209 to $466. The lowest price recently found on this route was $179.

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Find the cheapest flights from Ithaca to Washington, D.C.

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One-way

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Cheap round-trip flights

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6:00 am - 7:33 am

ITH

IAD

1h 33mnonstop

10:30 pm - 11:42 pm

IAD

ITH

1h 12mnonstop

$179United Airlines

Thu, Mar 12 - Thu, Mar 19

7:45 pm - 9:06 pm

ITH

IAD

1h 21mnonstop

10:30 pm - 11:42 pm

IAD

ITH

1h 12mnonstop

$194United Airlines

Sun, Mar 1 - Sat, Mar 7

1:34 pm - 6:08 pm

ITH

IAD

4h 34m

1 stop

6:50 pm - 11:46 pm

IAD

ITH

4h 56m

1 stop

$199Delta

Thu, Apr 16 - Sun, Apr 19

5:32 am - 10:20 am

ITH

DCA

4h 48m

1 stop

5:09 pm - 11:59 pm

DCA

ITH

6h 50m

1 stop

$199Delta

Mon, Mar 9 - Mon, Mar 16

5:32 am - 2:00 pm

ITH

DCA

8h 28m

2 stops

5:09 pm - 11:59 pm

DCA

ITH

6h 50m

1 stop

$204Delta

Mon, Mar 9 - Mon, Mar 16

1:34 pm - 6:08 pm

ITH

IAD

4h 34m

1 stop

6:50 pm - 11:46 pm

IAD

ITH

4h 56m

1 stop

$209Delta

Thu, Apr 16 - Sun, Apr 19

5:32 am - 2:00 pm

ITH

DCA

8h 28m

2 stops

2:40 pm - 11:59 pm

DCA

ITH

9h 19m

2 stops

$209Delta

Mon, Mar 9 - Mon, Mar 16

6:00 am - 7:22 am

ITH

IAD

1h 22mnonstop

10:39 pm - 11:59 pm

IAD

ITH

1h 20mnonstop

$214United Airlines

Thu, Apr 16 - Sun, Apr 19

6:00 am - 7:22 am

ITH

IAD

1h 22mnonstop

10:39 pm - 11:59 pm

IAD

ITH

1h 20mnonstop

$223United Airlines

Thu, Apr 16 - Sun, Apr 19

5:20 am - 12:05 pm

ITH

IAD

6h 45m

1 stop

6:50 pm - 11:46 pm

IAD

ITH

4h 56m

1 stop

$224Delta

Fri, Apr 17 - Mon, Apr 20

United Airlines flights from Ithaca to Washington, D.C.

Our best United Airlines deals on Ithaca to Washington, D.C. flight tickets

United Airlines

Mar 12

ITH6:00 amIthaca Tompkins County

1h 33m

IAD7:33 amWashington, D.C. Dulles Intl

Mar 19

IAD10:30 pmWashington, D.C. Dulles Intl

1h 12m

ITH11:42 pmIthaca Tompkins County

$179

United Airlines

Mar 1

ITH7:45 pmIthaca Tompkins County

1h 21m

IAD9:06 pmWashington, D.C. Dulles Intl

Mar 7

IAD10:30 pmWashington, D.C. Dulles Intl

1h 12m

ITH11:42 pmIthaca Tompkins County

$194

United Airlines

Mar 6

ITH6:00 amIthaca Tompkins County

1h 33m

IAD7:33 amWashington, D.C. Dulles Intl

Mar 9

IAD10:30 pmWashington, D.C. Dulles Intl

1h 12m

ITH11:42 pmIthaca Tompkins County

$214

Delta flights from Ithaca to Washington, D.C.

Our best Delta deals on Ithaca to Washington, D.C. flight tickets

Delta

Mar 6

ITH5:29 amIthaca Tompkins County

6h 15m

1 stop

IAD11:44 amWashington, D.C. Dulles Intl

Mar 11

IAD7:59 pmWashington, D.C. Dulles Intl

4h 00m

1 stop

ITH11:59 pmIthaca Tompkins County

$199

Delta

Mar 9

ITH5:32 amIthaca Tompkins County

8h 28m

2 stops

DCA2:00 pmWashington, D.C. Reagan-National

Mar 16

DCA5:09 pmWashington, D.C. Reagan-National

6h 50m

1 stop

ITH11:59 pmIthaca Tompkins County

$204

Delta

Apr 16

ITH5:20 amIthaca Tompkins County

6h 45m

1 stop

IAD12:05 pmWashington, D.C. Dulles Intl

Apr 19

IAD6:50 pmWashington, D.C. Dulles Intl

4h 56m

1 stop

ITH11:46 pmIthaca Tompkins County

$209

Fly from

Fly to

Route

Depart

Return

Price

IthacaWashington, D.C.

ITH - IAD

ITHIAD

Ithaca Tompkins County

Thu 3/12

6:00 am-7:33 am

Nonstop1h 33m

Washington, D.C. Dulles Intl

Thu 3/19

10:30 pm-11:42 pm

Nonstop1h 12m

$179

IthacaWashington, D.C.

ITH - IAD

ITHIAD

Ithaca Tompkins County

Sun 3/1

7:45 pm-9:06 pm

Nonstop1h 21m

Washington, D.C. Dulles Intl

Sat 3/7

10:30 pm-11:42 pm

Nonstop1h 12m

$194

IthacaWashington, D.C.

ITH - IAD

ITHIAD

Ithaca Tompkins County

Thu 4/16

1:34 pm-6:08 pm

1 stop4h 34m

Washington, D.C. Dulles Intl

Sun 4/19

6:50 pm-11:46 pm

1 stop4h 56m

$199

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Mon 3/9

5:32 am-10:20 am

1 stop4h 48m

Washington, D.C. Reagan-National

Mon 3/16

5:09 pm-11:59 pm

1 stop6h 50m

$199

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Mon 3/9

5:32 am-2:00 pm

2 stops8h 28m

Washington, D.C. Reagan-National

Mon 3/16

5:09 pm-11:59 pm

1 stop6h 50m

$204

IthacaWashington, D.C.

ITH - IAD

ITHIAD

Ithaca Tompkins County

Thu 4/16

1:34 pm-6:08 pm

1 stop4h 34m

Washington, D.C. Dulles Intl

Sun 4/19

6:50 pm-11:46 pm

1 stop4h 56m

$209

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Mon 3/9

5:32 am-2:00 pm

2 stops8h 28m

Washington, D.C. Reagan-National

Mon 3/16

2:40 pm-11:59 pm

2 stops9h 19m

$209

IthacaWashington, D.C.

ITH - IAD

ITHIAD

Ithaca Tompkins County

Thu 4/16

6:00 am-7:22 am

Nonstop1h 22m

Washington, D.C. Dulles Intl

Sun 4/19

10:39 pm-11:59 pm

Nonstop1h 20m

$214

IthacaWashington, D.C.

ITH - IAD

ITHIAD

Ithaca Tompkins County

Thu 4/16

6:00 am-7:22 am

Nonstop1h 22m

Washington, D.C. Dulles Intl

Sun 4/19

10:39 pm-11:59 pm

Nonstop1h 20m

$223

IthacaWashington, D.C.

ITH - IAD

ITHIAD

Ithaca Tompkins County

Fri 4/17

5:20 am-12:05 pm

1 stop6h 45m

Washington, D.C. Dulles Intl

Mon 4/20

6:50 pm-11:46 pm

1 stop4h 56m

$224

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ithaca to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Ithaca and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

The month of August is, on average, the cheapest month to fly to Washington, D.C. from Ithaca, with most prices found around $244. If you’re not able to fly to Washington, D.C. in August, then June is your next best option. Flight prices from Ithaca to Washington, D.C. during June average around $269.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Ithaca is on a Saturday. momondo users have found tickets for Saturday departures for as low as $457. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Ithaca to Washington, D.C. for around $658.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the evening is the cheapest time of day to fly from Ithaca to Washington, D.C. when you can find flight prices for as low as $514. Flying to Washington, D.C. in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $520. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Ithaca Tompkins County to Washington, D.C. flight route?

Fly from Ithaca Tompkins County to Washington, D.C. Dulles Intl for the best Ithaca Tompkins County - Washington, D.C. flight prices

What cabin class options are available on Ithaca Tompkins County to Washington, D.C. flights?

There are 4 cabin classes available to choose from on Ithaca Tompkins County to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ithaca to Washington, D.C. flights?

No. A direct flight is the cheapest option for a flight between Ithaca to Washington, D.C..

When to book flights from Ithaca to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Ithaca to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ithaca to Washington, D.C. (ITH to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ithaca to Washington, D.C.

Best Price Found	$209
Fastest flight time	1h 19m
Direct flights	Mon, Tue, Wed, Fri, Sat and Sun
Airports in Washington, D.C.	2 airports

The best one-way flight to Washington, D.C. from Ithaca in the past 72 hours is $209. The best round-trip flight deal from Ithaca to Washington, D.C. found on momondo in the last 72 hours is $372.

The fastest flight from Ithaca to Washington, D.C. takes 1h 19m

Direct flights go from Ithaca to Washington, D.C. on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. The only airline offering direct flights is United Airlines.

There are 2 airports in Washington, D.C.. From Ithaca there are direct flights to Washington, D.C. Dulles Intl (IAD).

Search flight deals

How far is Ithaca Tompkins County to Washington, D.C. by plane?
Ithaca Tompkins County and Washington, D.C. are 245.7 mi apart from one another. In terms of flight time, this usually takes a little over 1h 19m.
When did momondo last update prices for flights from Ithaca Tompkins County Airport to Washington, D.C.?
Prices for flights from Ithaca Tompkins County Airport to Washington, D.C. refresh daily.
How many operators does momondo search for flights from Ithaca Tompkins County Airport to Washington, D.C.?
As of February 2026, there is 1 operator available to choose from for flights from Ithaca Tompkins County Airport to Washington, D.C..
How old do you have to be to fly from Ithaca Tompkins County Airport to Washington, D.C.?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ithaca Tompkins County Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Ithaca to Washington, D.C.?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Ithaca to Washington, D.C. is Embraer ERJ-135 / ERJ-140 / ERJ-145 (50.00% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (8.82%), Airbus A319 (3.92%), and Boeing 787-9 Dreamliner (3.92%).
What is the most popular airline from Ithaca to Washington, D.C.?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ithaca to Washington, D.C. is United Airlines (100% of total bookings).

Best airlines flying from Ithaca to Washington, D.C.

Compare and see reviews for airlines that fly from Ithaca to Washington, D.C. with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $179	Free Cancellation	Rating 7.4 9,276 reviews		Search United Airlines flights

United Airlines Flights From Ithaca to Washington, D.C.
United Airlines operates around 14 flights from Ithaca to Washington, D.C. every week. The average price of these flights found in the last 72 hours has been $290, but momondo users have found United Airlines deals from Ithaca to Washington, D.C. from as low as $179 round-trip. United Airlines has been scored 7.4/10 in 9,276 reviews.

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Laurel

Colonial Beach

Tysons

Silver Spring

Towson

Fredericksburg

Gaithersburg

Rockville

Manassas

Springfield

Fairfax

Linthicum Heights

Bethesda

Glen Burnie

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Why should I use momondo to find a flight deal from Ithaca to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ithaca to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ithaca to Washington, D.C. with flexible booking policies on momondo?

All flight searches from Ithaca to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ithaca to Washington, D.C.?

Once all potential Ithaca to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ithaca to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from Ithaca. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Fly into one of these airports located in Washington, D.C.

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Cheap flights from Ithaca to Washington, D.C. from $179

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ithaca to Washington, D.C. departing on 3/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Ithaca to Washington, D.C.

What is the typical price of a round-trip flight between Ithaca and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

What is the cheapest day to depart on your flight to Washington, D.C.?

What is the cheapest time of day to depart on your flight to Washington, D.C.?

What is the cheapest Ithaca Tompkins County to Washington, D.C. flight route?

What cabin class options are available on Ithaca Tompkins County to Washington, D.C. flights?

Can stopping save me money on Ithaca to Washington, D.C. flights?

What is the cheapest airline that flies from Ithaca Tompkins County to Washington, D.C.?

What airlines fly to Washington, D.C.?

How many flights depart from Ithaca to Washington, D.C. on average per day?

How many flights depart from Ithaca to Washington, D.C. on average per week?

When to book flights from Ithaca to Washington, D.C.

Cheap Ithaca to Washington, D.C. (ITH to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ithaca to Washington, D.C.

Best Price Found

Fastest flight time

Direct flights

Airports in Washington, D.C.

Best airlines flying from Ithaca to Washington, D.C.

Compare and see reviews for airlines that fly from Ithaca to Washington, D.C. with momondo

United Airlines Flights From Ithaca to Washington, D.C.

Traveling to a place near Washington, D.C.?

Why use momondo?

Why should I use momondo to find a flight deal from Ithaca to Washington, D.C.?

Can I find flights from Ithaca to Washington, D.C. with flexible booking policies on momondo?

How can momondo help me find flights from Ithaca to Washington, D.C.?

I’m not ready to book a flight from Ithaca to Washington, D.C. right now. Can momondo alert me if prices change?

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We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

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Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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