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Cheap flights from Ithaca to Washington, D.C. from $249

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 9/16. 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
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:10 pm - 4:59 pm
ITH
-
DCA
3h 49m
1 stop
Delta Logo
6:02 am - 12:30 pm
DCA
-
ITH
6h 28m
1 stop
$269Delta
Thu, Sep 3 - Mon, Sep 7
Delta Logo
5:30 am - 10:09 am
ITH
-
DCA
4h 39m
1 stop
Delta Logo
6:02 am - 12:30 pm
DCA
-
ITH
6h 28m
1 stop
$269Delta
Thu, Aug 27 - Sun, Aug 30
Delta Logo
5:43 am - 10:02 am
ITH
-
DCA
4h 19m
1 stop
Delta Logo
6:04 am - 12:18 pm
DCA
-
ITH
6h 14m
1 stop
$269Delta
Wed, Nov 11 - Sat, Nov 14
Delta Logo
5:45 am - 10:06 am
ITH
-
DCA
4h 21m
1 stop
Delta Logo
6:10 am - 12:20 pm
DCA
-
ITH
6h 10m
1 stop
$269Delta
Sat, Sep 19 - Sat, Sep 26
Delta Logo
1:10 pm - 4:59 pm
ITH
-
DCA
3h 49m
1 stop
Delta Logo
6:10 am - 12:20 pm
DCA
-
ITH
6h 10m
1 stop
$269Delta
Wed, Sep 2 - Wed, Sep 9
Delta Logo
1:10 pm - 4:59 pm
ITH
-
DCA
3h 49m
1 stop
Delta Logo
6:02 am - 12:30 pm
DCA
-
ITH
6h 28m
1 stop
$269Delta
Thu, Aug 27 - Sun, Aug 30
Delta Logo
5:45 am - 10:06 am
ITH
-
DCA
4h 21m
1 stop
Delta Logo
6:10 am - 12:20 pm
DCA
-
ITH
6h 10m
1 stop
$269Delta
Thu, Sep 17 - Sun, Sep 20
Delta Logo
5:45 am - 10:06 am
ITH
-
DCA
4h 21m
1 stop
Delta Logo
5:05 pm - 11:34 pm
DCA
-
ITH
6h 29m
1 stop
$269Delta
Wed, Sep 23 - Mon, Sep 28

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Delta flights from Ithaca to Washington, D.C. Reagan-National Airport

Our best Delta deals on Ithaca to Washington, D.C. Reagan-National Airport flight tickets
Delta
Aug 27
ITH5:30 amIthaca Tompkins County
4h 39m
1 stop
DCA10:09 amWashington, D.C. Reagan-National
Aug 30
DCA6:02 amWashington, D.C. Reagan-National
6h 28m
1 stop
ITH12:30 pmIthaca Tompkins County
$269
Delta
Aug 27
ITH5:30 amIthaca Tompkins County
8h 25m
2 stops
DCA1:55 pmWashington, D.C. Reagan-National
Aug 30
DCA6:02 amWashington, D.C. Reagan-National
6h 28m
1 stop
ITH12:30 pmIthaca Tompkins County
$274
Delta
Sep 2
ITH5:30 amIthaca Tompkins County
8h 25m
2 stops
DCA1:55 pmWashington, D.C. Reagan-National
Sep 9
DCA2:45 pmWashington, D.C. Reagan-National
8h 49m
2 stops
ITH11:34 pmIthaca Tompkins County
$279

momondo Fare Finder

 
Customize your flight search to find flights from Ithaca to Washington, D.C. Reagan-National 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 August 3, 2026.
Use the filters below to find and compare flights from Ithaca to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Thu 9/3

1:10 pm-4:59 pm

1 stop3h 49m

Washington, D.C. Reagan-National

Mon 9/7

6:02 am-12:30 pm

1 stop6h 28m

$269

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Thu 8/27

5:30 am-10:09 am

1 stop4h 39m

Washington, D.C. Reagan-National

Sun 8/30

6:02 am-12:30 pm

1 stop6h 28m

$269

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Wed 11/11

5:43 am-10:02 am

1 stop4h 19m

Washington, D.C. Reagan-National

Sat 11/14

6:04 am-12:18 pm

1 stop6h 14m

$269

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Sat 9/19

5:45 am-10:06 am

1 stop4h 21m

Washington, D.C. Reagan-National

Sat 9/26

6:10 am-12:20 pm

1 stop6h 10m

$269
Quickest round-trip

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Wed 9/2

1:10 pm-4:59 pm

1 stop3h 49m

Washington, D.C. Reagan-National

Wed 9/9

6:10 am-12:20 pm

1 stop6h 10m

$269

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Thu 8/27

1:10 pm-4:59 pm

1 stop3h 49m

Washington, D.C. Reagan-National

Sun 8/30

6:02 am-12:30 pm

1 stop6h 28m

$269

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Thu 9/17

5:45 am-10:06 am

1 stop4h 21m

Washington, D.C. Reagan-National

Sun 9/20

6:10 am-12:20 pm

1 stop6h 10m

$269

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Wed 9/23

5:45 am-10:06 am

1 stop4h 21m

Washington, D.C. Reagan-National

Mon 9/28

5:05 pm-11:34 pm

1 stop6h 29m

$269
Cheapest one-way

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Wed 9/16

5:45 am-10:06 am

1 stop4h 21m

$249

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Sat 9/19

5:45 am-10:06 am

1 stop4h 21m

$249

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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. Reagan-National 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 cheapest airline that flies from Ithaca Tompkins County to Washington, D.C. Reagan-National?

Delta is the most popular carrier operating from Ithaca Tompkins County to Washington, D.C. Reagan-National

When to book flights from Ithaca to Washington, D.C. Reagan-National Airport

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

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

Fastest flight time

3h 49m

Direct flights

None
The fastest flight from Ithaca to Washington, D.C. Reagan-National Airport takes 3h 49m
There are no direct flights from Ithaca to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Ithaca to Washington, D.C. Reagan-National Airport.
Search flight deals

Frequently asked questions about flying from Ithaca to Washington, D.C. Reagan-National Airport

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

    Washington, D.C. Reagan-National is 249.4 mi away from Ithaca Tompkins County. In terms of flight time, this usually takes a little over 3h 49m.

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

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

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

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The necessary travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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
Arlington
Gettysburg
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Linthicum Heights
Rockville
Silver Spring
Towson
Colonial Beach
Springfield
Fairfax
Tysons
Edgewood
Bethesda
Glen Burnie

Why use momondo?

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?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Ithaca with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

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

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