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Cheap flights from Washington, D.C. to Ithaca 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 Washington, D.C. to Ithaca departing on 3/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:30 pm - 11:42 pm
IAD
-
ITH
1h 12mnonstop
United Airlines Logo
7:35 pm - 8:56 pm
ITH
-
IAD
1h 21mnonstop
$179United Airlines
Wed, Mar 18 - Sat, Mar 21
United Airlines Logo
5:25 pm - 6:41 pm
IAD
-
ITH
1h 16mnonstop
United Airlines Logo
7:45 pm - 9:19 pm
ITH
-
IAD
1h 34mnonstop
$194United Airlines
Tue, Jan 6 - Sat, Jan 10
Delta Logo
2:40 pm - 11:17 pm
DCA
-
ITH
8h 37m2 stops
Delta Logo
5:32 am - 10:20 am
ITH
-
DCA
4h 48m1 stop
$219Delta
Wed, Mar 18 - Sat, Mar 21
United Airlines Logo
5:25 pm - 6:41 pm
IAD
-
ITH
1h 16mnonstop
United Airlines Logo
7:40 pm - 9:14 pm
ITH
-
IAD
1h 34mnonstop
$224United Airlines
Thu, Dec 25 - Wed, Dec 31
United Airlines Logo
10:33 pm - 11:44 pm
IAD
-
ITH
1h 11mnonstop
United Airlines Logo
7:45 pm - 9:19 pm
ITH
-
IAD
1h 34mnonstop
$226United Airlines
Fri, Feb 6 - Sun, Feb 8
Delta Logo
5:00 pm - 11:27 pm
DCA
-
ITH
6h 27m1 stop
Delta Logo
2:00 pm - 6:11 pm
ITH
-
DCA
4h 11m1 stop
$229Delta
Tue, May 5 - Sat, May 9
United Airlines Logo
10:10 pm - 11:30 pm
IAD
-
ITH
1h 20mnonstop
United Airlines Logo
7:50 pm - 9:10 pm
ITH
-
IAD
1h 20mnonstop
$256United Airlines
Wed, Apr 22 - Sat, Apr 25
Delta Logo
5:00 pm - 11:22 pm
DCA
-
ITH
6h 22m1 stop
Delta Logo
5:29 am - 10:28 am
ITH
-
DCA
4h 59m1 stop
$259Delta
Wed, Jan 7 - Wed, Jan 14
Delta Logo
12:32 pm - 11:22 pm
IAD
-
ITH
10h 50m2 stops
Delta Logo
5:29 am - 11:43 am
ITH
-
IAD
6h 14m1 stop
$264Delta
Fri, Feb 6 - Sun, Feb 8
Delta Logo
6:05 am - 1:56 pm
DCA
-
ITH
7h 51m2 stops
Delta Logo
5:25 am - 10:23 am
ITH
-
DCA
4h 58m1 stop
$264Delta
Tue, Jan 6 - Sat, Jan 10

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

Our best United Airlines deals on Washington, D.C. to Ithaca flight tickets
United Airlines
Mar 18
IAD10:30 pmWashington, D.C. Dulles Intl
1h 12m
ITH11:42 pmIthaca Tompkins County
Mar 21
ITH7:35 pmIthaca Tompkins County
1h 21m
IAD8:56 pmWashington, D.C. Dulles Intl
$179
Find similar
United Airlines
Jan 6
IAD5:25 pmWashington, D.C. Dulles Intl
1h 16m
ITH6:41 pmIthaca Tompkins County
Jan 10
ITH7:45 pmIthaca Tompkins County
1h 34m
IAD9:19 pmWashington, D.C. Dulles Intl
$194
Find similar
United Airlines
Dec 25
IAD5:25 pmWashington, D.C. Dulles Intl
1h 16m
ITH6:41 pmIthaca Tompkins County
Dec 31
ITH7:40 pmIthaca Tompkins County
1h 34m
IAD9:14 pmWashington, D.C. Dulles Intl
$224
Find similar

Delta flights from Washington, D.C. to Ithaca

Our best Delta deals on Washington, D.C. to Ithaca flight tickets
Delta
Mar 18
DCA2:40 pmWashington, D.C. Reagan-National
8h 37m
2 stops
ITH11:17 pmIthaca Tompkins County
Mar 21
ITH5:32 amIthaca Tompkins County
4h 48m
1 stop
DCA10:20 amWashington, D.C. Reagan-National
$219
Find similar
Delta
May 5
DCA5:00 pmWashington, D.C. Reagan-National
6h 27m
1 stop
ITH11:27 pmIthaca Tompkins County
May 9
ITH2:00 pmIthaca Tompkins County
4h 11m
1 stop
DCA6:11 pmWashington, D.C. Reagan-National
$229
Find similar
Delta
Jan 7
DCA5:00 pmWashington, D.C. Reagan-National
6h 22m
1 stop
ITH11:22 pmIthaca Tompkins County
Jan 14
ITH5:29 amIthaca Tompkins County
4h 59m
1 stop
DCA10:28 amWashington, D.C. Reagan-National
$259
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Ithaca that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Ithaca that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Ithaca

IAD - ITH

IADITH

Washington, D.C. Dulles Intl

Wed 3/18

10:30 pm-11:42 pm

Nonstop1h 12m

Ithaca Tompkins County

Sat 3/21

7:35 pm-8:56 pm

Nonstop1h 21m

$179

Washington, D.C.Ithaca

IAD - ITH

IADITH

Washington, D.C. Dulles Intl

Tue 1/6

5:25 pm-6:41 pm

Nonstop1h 16m

Ithaca Tompkins County

Sat 1/10

7:45 pm-9:19 pm

Nonstop1h 34m

$194

Washington, D.C.Ithaca

DCA - ITH

DCAITH

Washington, D.C. Reagan-National

Wed 3/18

2:40 pm-11:17 pm

2 stops8h 37m

Ithaca Tompkins County

Sat 3/21

5:32 am-10:20 am

1 stop4h 48m

$219

Washington, D.C.Ithaca

IAD - ITH

IADITH

Washington, D.C. Dulles Intl

Thu 12/25

5:25 pm-6:41 pm

Nonstop1h 16m

Ithaca Tompkins County

Wed 12/31

7:40 pm-9:14 pm

Nonstop1h 34m

$224

Washington, D.C.Ithaca

IAD - ITH

IADITH

Washington, D.C. Dulles Intl

Fri 2/6

10:33 pm-11:44 pm

Nonstop1h 11m

Ithaca Tompkins County

Sun 2/8

7:45 pm-9:19 pm

Nonstop1h 34m

$226

Washington, D.C.Ithaca

DCA - ITH

DCAITH

Washington, D.C. Reagan-National

Tue 5/5

5:00 pm-11:27 pm

1 stop6h 27m

Ithaca Tompkins County

Sat 5/9

2:00 pm-6:11 pm

1 stop4h 11m

$229

Washington, D.C.Ithaca

IAD - ITH

IADITH

Washington, D.C. Dulles Intl

Wed 4/22

10:10 pm-11:30 pm

Nonstop1h 20m

Ithaca Tompkins County

Sat 4/25

7:50 pm-9:10 pm

Nonstop1h 20m

$256

Washington, D.C.Ithaca

DCA - ITH

DCAITH

Washington, D.C. Reagan-National

Wed 1/7

5:00 pm-11:22 pm

1 stop6h 22m

Ithaca Tompkins County

Wed 1/14

5:29 am-10:28 am

1 stop4h 59m

$259

Washington, D.C.Ithaca

IAD - ITH

IADITH

Washington, D.C. Dulles Intl

Fri 2/6

12:32 pm-11:22 pm

2 stops10h 50m

Ithaca Tompkins County

Sun 2/8

5:29 am-11:43 am

1 stop6h 14m

$264

Washington, D.C.Ithaca

DCA - ITH

DCAITH

Washington, D.C. Reagan-National

Tue 1/6

6:05 am-1:56 pm

2 stops7h 51m

Ithaca Tompkins County

Sat 1/10

5:25 am-10:23 am

1 stop4h 58m

$264

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Ithaca from

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

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

What is the cheapest month to fly to Ithaca?

The month of February is, on average, the cheapest month to fly to Ithaca from Washington, D.C., with most prices found around $223. If you don’t want to visit Ithaca in February, then you should wait until October to fly from Washington, D.C., when ticket prices are also cheap, with an average price of $278.

What is the cheapest day to depart on your flight to Ithaca?

On average, the least expensive day to fly to Ithaca from Washington, D.C. is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $284. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Washington, D.C. to Ithaca on a Thursday will generally be more expensive and average around $509. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ithaca?

According to our data, the cheapest time of day to fly to Ithaca is in the morning. momondo users have found flights departing from Washington, D.C. to Ithaca in the morning for as low as $278. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Ithaca are more costly at noon, with an average ticket price of $590. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

There is only 1 cabin class available to choose from on Washington, D.C. to Ithaca Tompkins County 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 Washington, D.C. to Ithaca flights?

You could potentially save up to 63% on your flight if you consider stops on a Washington, D.C. to Ithaca flight.

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

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

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

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

Best Price Found

$284

Fastest flight time

1h 11m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Ithaca

1 airport
The best flight deal from Washington, D.C. to Ithaca found on momondo in the last 72 hours is $284
The fastest flight from Washington, D.C. to Ithaca takes 1h 11m
Direct flights go from Washington, D.C. to Ithaca on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.
There is 1 airport in Ithaca. From Washington, D.C. there are direct flights to Ithaca Tompkins County (ITH).
Search flight deals

  • How far is Washington, D.C. to Ithaca Tompkins County by plane?

    The straight-line distance from Washington, D.C. to Ithaca Tompkins County is 245.7 mi. By plane, this route typically takes 1h 11m.

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

    Prices for flights from Washington, D.C. to Ithaca Tompkins County Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Ithaca Tompkins County Airport.

  • What documentation or ID do you need to fly to Ithaca Tompkins County Airport?

    The travel and health documents you'll need for your trip to Ithaca Tompkins County Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ithaca Tompkins County Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Washington, D.C. to Ithaca?

  • What is the most popular airline from Washington, D.C. to Ithaca?

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

Compare and see reviews for airlines that fly from Washington, D.C. to Ithaca with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $199Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
DeltaPriceFrom $218Free CancellationRating
7.9
8,008 reviews
Search Delta flights

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

    United Airlines is one of the most popular airlines flying from Washington, D.C. to Ithaca, operating 12 flights/week on average for this route. A good United Airlines flight deal for Washington, D.C. to Ithaca starts from $199 round-trip, up to an average price of $304. Our users have rated United Airlines at 7.4/10.

Traveling to a place near Ithaca?

Book flights to Ithaca if you plan to visit one of these locations
Cortland
Penn Yan

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Ithaca for you.

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

Yes. momondo allows you to filter the results for Washington, D.C. to Ithaca flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Washington, D.C. and Ithaca by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Washington, D.C. to Ithaca now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ithaca and let you know when they change.

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