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Cheap flights from Ithaca to Washington, D.C. from $224

This is the cheapest one-way 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 4/22. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:20 am - 12:05 pm
ITH
-
IAD
6h 45m
1 stop
Delta Logo
6:50 pm - 11:46 pm
IAD
-
ITH
4h 56m
1 stop
$279Delta
Mon, Apr 27 - Mon, May 4
Delta Logo
5:20 am - 12:05 pm
ITH
-
IAD
6h 45m
1 stop
Delta Logo
6:50 pm - 11:46 pm
IAD
-
ITH
4h 56m
1 stop
$289Delta
Mon, Apr 13 - Mon, Apr 20
Delta Logo
5:20 am - 12:05 pm
ITH
-
IAD
6h 45m
1 stop
Delta Logo
6:50 pm - 11:46 pm
IAD
-
ITH
4h 56m
1 stop
$309Delta
Mon, Apr 13 - Mon, Apr 20
Delta Logo
5:20 am - 12:05 pm
ITH
-
IAD
6h 45m
1 stop
Delta Logo
6:50 pm - 12:53 pm
IAD
-
ITH
18h 03m
1 stop
$357Delta
Mon, Apr 27 - Fri, May 1
Delta Logo
1:34 pm - 11:03 pm
ITH
-
IAD
9h 29m
2 stops
Delta Logo
6:50 pm - 12:53 pm
IAD
-
ITH
18h 03m
1 stop
$362Delta
Tue, Apr 28 - Fri, May 1
United Airlines Logo
7:38 pm - 8:57 pm
ITH
-
IAD
1h 19mnonstop
United Airlines Logo
8:30 am - 9:48 am
IAD
-
ITH
1h 18mnonstop
$370United Airlines
Mon, Apr 13 - Mon, Apr 20
Delta Logo
5:55 am - 11:51 am
ITH
-
IAD
5h 56m
1 stop
Delta Logo
7:59 pm - 1:20 pm
IAD
-
ITH
17h 21m
1 stop
$402Delta
Sat, Sep 5 - Mon, Sep 7
Delta Logo
5:55 am - 11:51 am
ITH
-
IAD
5h 56m
1 stop
Delta Logo
5:15 pm - 1:20 pm
IAD
-
ITH
20h 05m
2 stops
$408Delta
Sat, Sep 5 - Tue, Sep 8
Delta Logo
1:33 pm - 7:19 pm
ITH
-
IAD
5h 46m
1 stop
Delta Logo
6:50 pm - 11:46 pm
IAD
-
ITH
4h 56m
1 stop
$409Delta
Fri, Apr 10 - Tue, Apr 14
Delta Logo
1:34 pm - 11:03 pm
ITH
-
IAD
9h 29m
2 stops
Delta Logo
6:50 pm - 11:46 pm
IAD
-
ITH
4h 56m
1 stop
$424Delta
Mon, Apr 13 - Mon, Apr 20

Delta flights from Ithaca to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Ithaca to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Apr 27
ITH5:20 amIthaca Tompkins County
6h 45m
1 stop
IAD12:05 pmWashington, D.C. Dulles Intl
May 4
IAD6:50 pmWashington, D.C. Dulles Intl
4h 56m
1 stop
ITH11:46 pmIthaca Tompkins County
$279
Delta
Apr 13
ITH5:20 amIthaca Tompkins County
6h 45m
1 stop
IAD12:05 pmWashington, D.C. Dulles Intl
Apr 20
IAD6:50 pmWashington, D.C. Dulles Intl
4h 56m
1 stop
ITH11:46 pmIthaca Tompkins County
$289
Delta
Apr 13
ITH5:20 amIthaca Tompkins County
6h 45m
1 stop
IAD12:05 pmWashington, D.C. Dulles Intl
Apr 20
IAD6:50 pmWashington, D.C. Dulles Intl
4h 56m
1 stop
ITH11:46 pmIthaca Tompkins County
$309

United Airlines flights from Ithaca to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Ithaca to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Mar 18
ITH10:30 amIthaca Tompkins County
1h 21m
IAD11:51 amWashington, D.C. Dulles Intl
Mar 23
IAD8:30 amWashington, D.C. Dulles Intl
1h 12m
ITH9:42 amIthaca Tompkins County
$329
United Airlines
Mar 21
ITH7:35 pmIthaca Tompkins County
1h 21m
IAD8:56 pmWashington, D.C. Dulles Intl
Mar 22
IAD8:30 amWashington, D.C. Dulles Intl
1h 12m
ITH9:42 amIthaca Tompkins County
$339
United Airlines
Mar 20
ITH6:00 amIthaca Tompkins County
1h 33m
IAD7:33 amWashington, D.C. Dulles Intl
Mar 23
IAD8:30 amWashington, D.C. Dulles Intl
1h 12m
ITH9:42 amIthaca Tompkins County
$349

momondo Fare Finder

 
Customize your flight search to find flights from Ithaca to Washington, D.C. Dulles Intl Airport 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 March 17, 2026.
Use the filters below to find and compare flights from Ithaca to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IthacaWashington, D.C.

ITH - IAD

ITHIAD

Ithaca Tompkins County

Mon 4/27

5:20 am-12:05 pm

1 stop6h 45m

Washington, D.C. Dulles Intl

Mon 5/4

6:50 pm-11:46 pm

1 stop4h 56m

$279

IthacaWashington, D.C.

ITH - IAD

ITHIAD

Ithaca Tompkins County

Mon 4/13

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

$289

IthacaWashington, D.C.

ITH - IAD

ITHIAD

Ithaca Tompkins County

Mon 4/13

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

$309

IthacaWashington, D.C.

ITH - IAD

ITHIAD

Ithaca Tompkins County

Mon 4/27

5:20 am-12:05 pm

1 stop6h 45m

Washington, D.C. Dulles Intl

Fri 5/1

6:50 pm-12:53 pm

1 stop18h 03m

$357

IthacaWashington, D.C.

ITH - IAD

ITHIAD

Ithaca Tompkins County

Tue 4/28

1:34 pm-11:03 pm

2 stops9h 29m

Washington, D.C. Dulles Intl

Fri 5/1

6:50 pm-12:53 pm

1 stop18h 03m

$362
Quickest round-trip

IthacaWashington, D.C.

ITH - IAD

ITHIAD

Ithaca Tompkins County

Mon 4/13

7:38 pm-8:57 pm

Nonstop1h 19m

Washington, D.C. Dulles Intl

Mon 4/20

8:30 am-9:48 am

Nonstop1h 18m

$370

IthacaWashington, D.C.

ITH - IAD

ITHIAD

Ithaca Tompkins County

Sat 9/5

5:55 am-11:51 am

1 stop5h 56m

Washington, D.C. Dulles Intl

Mon 9/7

7:59 pm-1:20 pm

1 stop17h 21m

$402

IthacaWashington, D.C.

ITH - IAD

ITHIAD

Ithaca Tompkins County

Sat 9/5

5:55 am-11:51 am

1 stop5h 56m

Washington, D.C. Dulles Intl

Tue 9/8

5:15 pm-1:20 pm

2 stops20h 05m

$408

IthacaWashington, D.C.

ITH - IAD

ITHIAD

Ithaca Tompkins County

Fri 4/10

1:33 pm-7:19 pm

1 stop5h 46m

Washington, D.C. Dulles Intl

Tue 4/14

6:50 pm-11:46 pm

1 stop4h 56m

$409

IthacaWashington, D.C.

ITH - IAD

ITHIAD

Ithaca Tompkins County

Mon 4/13

1:34 pm-11:03 pm

2 stops9h 29m

Washington, D.C. Dulles Intl

Mon 4/20

6:50 pm-11:46 pm

1 stop4h 56m

$424

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

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

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 typical price of a round-trip flight between Ithaca and Washington, D.C. Dulles Intl Airport?

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

In general, January is the cheapest month to fly from Ithaca to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $218. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of January, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $236.

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

Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $461. 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. Dulles Intl Airport for around $646.

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

Flying to Washington, D.C. Dulles Intl Airport from Ithaca in the evening is the least expensive time of day to depart. momondo users have found prices as low as $480 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $526 on average. Flights to Washington, D.C. Dulles Intl Airport from Ithaca in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

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

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

When to book flights from Ithaca to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Ithaca to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport (ITH to IAD) flight deals and tips

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

Best Price Found

$309

Fastest flight time

1h 13m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Ithaca in the past 72 hours is $309. The best round-trip flight deal from Ithaca to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $417.
The fastest flight from Ithaca to Washington, D.C. Dulles Intl Airport takes 1h 13m
Direct flights go from Ithaca to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

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

    Washington, D.C. Dulles Intl is 246.2 mi away from Ithaca Tompkins County. Flights usually cover this in 1h 13m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Ithaca Tompkins County Airport to Washington, D.C. Dulles Intl Airport were last updated today.

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

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

    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. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl 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 Washington, D.C. Dulles Intl 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 Ithaca to Washington, D.C. Dulles Intl Airport?

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

Best airlines flying from Ithaca to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Ithaca to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $179Free CancellationRating
7.4
9,431 reviews
Search United Airlines flights

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

    The lowest priced United Airlines flight from Ithaca to Washington, D.C. Dulles Intl Airport from the last 72 hours was $179. Generally, United Airlines has 21 flights on this route every week with an average price of $294. United Airlines is rated 7.4/10 by our users.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Colonial Beach
Laurel
Towson
Gaithersburg
Silver Spring
Fredericksburg
Rockville
Tysons
Manassas
Springfield
Linthicum Heights
Bethesda
Sterling

Why use momondo?

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

It is quick and easy to find Ithaca to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

Yes. All flights to Washington, D.C. from Ithaca on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Ithaca. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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 can track prices for Ithaca to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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