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Cheap flights from Ithaca to Washington, D.C. from $100

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 10/24. 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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Find the cheapest flights from Ithaca to Washington, D.C.

Cheap round-trip flights

Delta Logo
5:42 am - 10:05 amITH-DCA
4h 23m1 stop
Delta Logo
5:00 pm - 12:05 amDCA-ITH
7h 05m1 stop
$209Delta
Find Deal
Thu, Oct 2 - Sat, Oct 4
Delta Logo
5:42 am - 10:05 amITH-DCA
4h 23m1 stop
Delta Logo
5:00 pm - 12:05 amDCA-ITH
7h 05m1 stop
$219Delta
Find Deal
Fri, Sep 26 - Mon, Sep 29
Delta Logo
5:40 am - 10:06 amITH-DCA
4h 26m1 stop
Delta Logo
5:03 pm - 10:54 pmDCA-ITH
5h 51m1 stop
$249Delta
Find Deal
Fri, Nov 7 - Sun, Nov 9
Delta Logo
5:42 am - 10:05 amITH-DCA
4h 23m1 stop
Delta Logo
3:40 pm - 12:05 amDCA-ITH
8h 25m2 stops
$259Delta
Find Deal
Thu, Oct 2 - Sat, Oct 4
Delta Logo
5:42 am - 10:05 amITH-DCA
4h 23m1 stop
Delta Logo
3:05 pm - 12:05 amDCA-ITH
9h 00m2 stops
$269Delta
Find Deal
Fri, Sep 26 - Mon, Sep 29
Delta Logo
5:42 am - 10:05 amITH-DCA
4h 23m1 stop
Delta Logo
6:05 am - 12:21 amDCA-ITH
18h 16m1 stop
$297Delta
Find Deal
Thu, Oct 2 - Wed, Oct 8
Delta Logo
5:42 am - 10:05 amITH-DCA
4h 23m1 stop
Delta Logo
5:40 pm - 1:13 pmDCA-ITH
19h 33m2 stops
$298Delta
Find Deal
Thu, Oct 2 - Mon, Oct 6
Delta Logo
5:42 am - 3:00 pmITH-DCA
9h 18m2 stops
Delta Logo
10:01 pm - 1:13 pmDCA-ITH
15h 12m2 stops
$303Delta
Find Deal
Sat, Oct 4 - Mon, Oct 6
Delta Logo
5:42 am - 10:01 amITH-DCA
4h 19m1 stop
Delta Logo
5:00 pm - 1:22 pmDCA-ITH
20h 22m1 stop
$307Delta
Find Deal
Sat, Oct 4 - Sat, Oct 4
Delta Logo
5:42 am - 10:05 amITH-DCA
4h 23m1 stop
Delta Logo
10:05 pm - 1:13 pmDCA-ITH
15h 08m2 stops
$328Delta
Find Deal
Thu, Oct 2 - Sun, Oct 5

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
Oct 2
ITH5:42 amIthaca Tompkins County
4h 23m
1 stop
DCA10:05 amWashington, D.C. Reagan-National
Oct 4
DCA5:00 pmWashington, D.C. Reagan-National
7h 05m
1 stop
ITH12:05 amIthaca Tompkins County
$209
Find similar
Delta
Sep 24
ITH2:05 pmIthaca Tompkins County
3h 52m
1 stop
DCA5:57 pmWashington, D.C. Reagan-National
Sep 29
DCA5:00 pmWashington, D.C. Reagan-National
7h 05m
1 stop
ITH12:05 amIthaca Tompkins County
$219
Find similar
Delta
Sep 24
ITH5:42 amIthaca Tompkins County
8h 43m
2 stops
DCA2:25 pmWashington, D.C. Reagan-National
Sep 29
DCA5:00 pmWashington, D.C. Reagan-National
7h 05m
1 stop
ITH12:05 amIthaca Tompkins County
$224
Find similar

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 September 16, 2025.
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

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Thu 10/2

5:42 am-10:05 am

1 stop4h 23m

Washington, D.C. Reagan-National

Sat 10/4

5:00 pm-12:05 am

1 stop7h 05m

$209

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Fri 9/26

5:42 am-10:05 am

1 stop4h 23m

Washington, D.C. Reagan-National

Mon 9/29

5:00 pm-12:05 am

1 stop7h 05m

$219

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Fri 11/7

5:40 am-10:06 am

1 stop4h 26m

Washington, D.C. Reagan-National

Sun 11/9

5:03 pm-10:54 pm

1 stop5h 51m

$249

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Thu 10/2

5:42 am-10:05 am

1 stop4h 23m

Washington, D.C. Reagan-National

Sat 10/4

3:40 pm-12:05 am

2 stops8h 25m

$259

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Fri 9/26

5:42 am-10:05 am

1 stop4h 23m

Washington, D.C. Reagan-National

Mon 9/29

3:05 pm-12:05 am

2 stops9h 00m

$269

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Thu 10/2

5:42 am-10:05 am

1 stop4h 23m

Washington, D.C. Reagan-National

Wed 10/8

6:05 am-12:21 am

1 stop18h 16m

$297

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Thu 10/2

5:42 am-10:05 am

1 stop4h 23m

Washington, D.C. Reagan-National

Mon 10/6

5:40 pm-1:13 pm

2 stops19h 33m

$298

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Sat 10/4

5:42 am-3:00 pm

2 stops9h 18m

Washington, D.C. Reagan-National

Mon 10/6

10:01 pm-1:13 pm

2 stops15h 12m

$303

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Sat 10/4

5:42 am-10:01 am

1 stop4h 19m

Washington, D.C. Reagan-National

Sat 10/4

5:00 pm-1:22 pm

1 stop20h 22m

$307

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Thu 10/2

5:42 am-10:05 am

1 stop4h 23m

Washington, D.C. Reagan-National

Sun 10/5

10:05 pm-1:13 pm

2 stops15h 08m

$328

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. 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 day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Ithaca to Washington, D.C. Reagan-National Airport is on a Thursday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Thursday will often find tickets for as low as $353. Flights from Ithaca to Washington, D.C. Reagan-National Airport on a Tuesday will generally be more expensive and average around $720. 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 Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Ithaca to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the morning. Our users have found flights to Washington, D.C. Reagan-National Airport in the morning for as low as $500. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the afternoon when prices are around $587.

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

Direct flights

None
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.
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  • 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 52m.

  • 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
Gettysburg
National Harbor
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Reston
Fairfax
Glen Burnie
Gaithersburg
Springfield
Linthicum Heights

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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