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Reagan-National

$85+ Cheap flights from Ithaca (ITH) to Reagan-National (DCA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
ITH — DCA
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Ithaca to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Ithaca (ITH) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$179
(Delta)

One-way from

$85
(Delta)

Popular in

December

Cheapest in

January

Average price

$426
From Ithaca Tompkins County to Washington, D.C. Reagan-National
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One-way flight from Ithaca Tompkins County to Washington, D.C. Reagan-National
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Highest demand for flights based on searches. 13% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ithaca to Reagan-National

Cheapest flights from Ithaca to Reagan-National
Explore the most affordable flight options available from Ithaca to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/232:05 pmITH - DCA
1 stop3h 52mDelta
Sat 9/275:00 pmDCA - ITH
1 stop7h 05mDelta
Deal found 9/9$179
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/265:42 amITH - DCA
1 stop4h 23mDelta
Tue 9/305:00 pmDCA - ITH
1 stop7h 05mDelta
Deal found 9/11$209
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/152:05 pmITH - DCA
1 stop3h 52mDelta
Tue 9/165:00 pmDCA - ITH
1 stop7h 05mDelta
Deal found 9/11$299
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/12:05 pmITH - DCA
1 stop3h 52mDelta
Sun 10/55:00 pmDCA - ITH
1 stop7h 05mDelta
Deal found 9/10$414
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/12:05 pmITH - DCA
1 stop3h 52mDelta
Wed 10/153:05 pmDCA - ITH
2 stops9h 16mDelta
Deal found 9/11$434
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/252:05 pmITH - DCA
2 stops8h 54mDelta
Sat 11/13:05 pmDCA - ITH
2 stops9h 16mDelta
Deal found 9/10$454

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ithaca to Reagan-National 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 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

Ithaca

Fly to

Reagan-National

Route

Depart

Return

Price

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Tue 9/23

2:05 pm-5:57 pm

1 stop3h 52m

Washington, D.C. Reagan-National

Sat 9/27

5:00 pm-12:05 am

1 stop7h 05m

$179

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

Tue 9/30

5:00 pm-12:05 am

1 stop7h 05m

$209

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Sat 10/25

5:40 am-10:06 am

1 stop4h 26m

Washington, D.C. Reagan-National

Sat 11/1

3:05 pm-12:21 am

2 stops9h 16m

$304

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Wed 10/1

2:05 pm-5:57 pm

1 stop3h 52m

Washington, D.C. Reagan-National

Sun 10/5

5:00 pm-12:05 am

1 stop7h 05m

$414

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Fri 10/3

5:42 am-10:05 am

1 stop4h 23m

Washington, D.C. Reagan-National

Sun 10/5

5:00 pm-12:05 am

1 stop7h 05m

$414

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Wed 10/1

5:42 am-2:25 pm

2 stops8h 43m

Washington, D.C. Reagan-National

Wed 10/15

3:05 pm-12:21 am

2 stops9h 16m

$439

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Fri 10/10

5:40 am-11:04 pm

1 stop17h 24m

Washington, D.C. Reagan-National

Mon 10/13

6:05 am-12:21 am

1 stop18h 16m

$495

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Fri 10/10

5:40 am-6:00 pm

1 stop12h 20m

Washington, D.C. Reagan-National

Wed 10/15

6:05 am-1:13 pm

1 stop7h 08m

$495

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Tue 10/28

5:40 am-10:06 am

1 stop4h 26m

$85

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Thu 10/2

5:42 am-10:05 am

1 stop4h 23m

$90

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 12 results
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Best time to book a flight from Ithaca to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Ithaca with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ithaca to Washington, D.C. Reagan-National Airport

What is the cheapest month to book a flight from Ithaca to Washington, D.C. Reagan-National Airport?

Currently, February is the cheapest month in which you can book a flight from Ithaca to Washington, D.C. Reagan-National Airport (average of $278). Flying from Ithaca to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ITH to DCA?

Find hourly flight availability from Ithaca to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s optimal to fly from Ithaca to Washington, D.C. Reagan-National Airport in the morning. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight at noon.

Related info for your journey

Find useful and relevant information for your journey from Ithaca to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ithaca to Washington, D.C. Reagan-National?

    Ithaca Tompkins County (ITH), located 4.0 mi from the city center, is the airport you fly out of when you book flights from Ithaca to Washington, D.C. Reagan-National. 0 airlines have flights from Tompkins County to Washington, D.C. Reagan-National on a regular basis. Booking flights from Ithaca Tompkins County to Washington, D.C. Reagan-National should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Reagan-National per day.

  • How long is the flight from Ithaca to Washington, D.C. Reagan-National Airport?

    For as low as $179, Delta can have you in Washington, D.C. Reagan-National Airport from Ithaca in 3h 52m. Airlines will cover a distance of 253 mi.

  • Can I find deals for flights from Ithaca to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Ithaca to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ithaca to Reagan-National?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ithaca to Reagan-National.

  • Can I find deals for business class flights from Ithaca to Reagan-National?

    Yes. Cheapflights offers flight deals from Ithaca to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ithaca to Washington, D.C. Reagan-National Airport?

    Currently, February is the cheapest month in which you can book a flight from Ithaca to Washington, D.C. Reagan-National Airport (average of $278). Flying from Ithaca to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Woodbridge
Alexandria
Arlington
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
Dundalk
National Harbor

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Alternative routes for Ithaca to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
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Plattsburgh to Baltimore flights
Binghamton to Reagan-National flights
Binghamton to Dulles Intl flights
Rutland to Baltimore flights
Watertown to Baltimore flights
Rutland to Dulles Intl flights
Stewart to Reagan-National flights
Saranac Lake to Baltimore flights
Saranac Lake to Dulles Intl flights
Elmira to Baltimore flights
Elmira to Reagan-National flights
Niagara Falls to Baltimore flights

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