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Reagan-National

$218+ 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
ITH — DCA
Sep 9 — Sep 161
Wed 9/9
Wed 9/16
1 adult, Economy
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Cheap 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 August 10, 2026.

This Delta deal was found by Cheapflights users on 8/6. 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 9/51:10 pm -
1 stop3h 55m
Sat 9/125:05 pm -
1 stop6h 29m
Deal found 8/6$269
This Delta deal was found by Cheapflights users on 8/8. 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.
Thu 9/105:45 am -
1 stop4h 21m
Tue 9/222:45 pm -
2 stops8h 49m
Deal found 8/8$274
This Delta deal was found by Cheapflights users on 8/8. 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 9/75:30 am -
1 stop4h 39m
Mon 9/145:05 pm -
1 stop6h 29m
Deal found 8/8$284
This Delta deal was found by Cheapflights users on 8/6. 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 8/215:30 am -
1 stop4h 39m
Tue 8/256:02 am -
1 stop6h 28m
Deal found 8/6$299
This Delta deal was found by Cheapflights users on 8/9. 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.
Fri 10/235:40 am -
1 stop4h 29m
Sun 10/256:08 am -
1 stop6h 15m
Deal found 8/9$324
This Delta deal was found by Cheapflights users on 8/7. 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 10/95:40 am -
1 stop4h 29m
Sun 10/116:08 am -
1 stop6h 15m
Deal found 8/7$374
This Delta deal was found by Cheapflights users on 8/8. 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 8/291:10 pm -
2 stops9h 49m
Sun 8/306:02 am -
1 stop6h 28m
Deal found 8/8$379
This Delta deal was found by Cheapflights users on 8/6. 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 12/41:00 pm -
2 stops10h 28m
Sun 12/62:00 pm -
2 stops8h 51m
Deal found 8/6$425

Find 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 August 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(Delta)

One-way from

$218
(Delta)

Popular in

October

Cheapest in

August

Average price

$279
Provider with most accurate pricing for Ithaca Tompkins County-Washington, D.C. Reagan-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ithaca Tompkins County-Washington, D.C. Reagan-National flights.
Search Deals
From Ithaca Tompkins County to Washington, D.C. Reagan-National
Search Deals
One-way flight from Ithaca Tompkins County to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 August 10, 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 Ithaca Tompkins County - DCA Washington, D.C. Reagan-National

ITHDCA

Ithaca Tompkins County

Fri 9/18

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
Quickest round-trip

IthacaWashington, D.C.

ITH Ithaca Tompkins County - DCA Washington, D.C. Reagan-National

ITHDCA

Ithaca Tompkins County

Sat 9/5

1:10 pm-5:05 pm

1 stop3h 55m

Washington, D.C. Reagan-National

Sun 9/6

6:02 am-12:30 pm

1 stop6h 28m

$269

IthacaWashington, D.C.

ITH Ithaca Tompkins County - DCA Washington, D.C. Reagan-National

ITHDCA

Ithaca Tompkins County

Sat 9/5

5:30 am-10:09 am

1 stop4h 39m

Washington, D.C. Reagan-National

Sat 9/12

6:10 am-12:20 pm

1 stop6h 10m

$269

IthacaWashington, D.C.

ITH Ithaca Tompkins County - DCA Washington, D.C. Reagan-National

ITHDCA

Ithaca Tompkins County

Thu 9/10

5:45 am-10:06 am

1 stop4h 21m

Washington, D.C. Reagan-National

Tue 9/22

6:10 am-12:20 pm

1 stop6h 10m

$269

IthacaWashington, D.C.

ITH Ithaca Tompkins County - DCA Washington, D.C. Reagan-National

ITHDCA

Ithaca Tompkins County

Wed 10/21

5:40 am-12:59 pm

2 stops7h 19m

Washington, D.C. Reagan-National

Sat 10/24

6:08 am-12:23 pm

1 stop6h 15m

$274

IthacaWashington, D.C.

ITH Ithaca Tompkins County - DCA Washington, D.C. Reagan-National

ITHDCA

Ithaca Tompkins County

Fri 8/21

5:30 am-10:09 am

1 stop4h 39m

Washington, D.C. Reagan-National

Tue 8/25

6:02 am-12:30 pm

1 stop6h 28m

$299

IthacaWashington, D.C.

ITH Ithaca Tompkins County - DCA Washington, D.C. Reagan-National

ITHDCA

Ithaca Tompkins County

Fri 10/23

5:40 am-10:09 am

1 stop4h 29m

Washington, D.C. Reagan-National

Sun 10/25

6:08 am-12:23 pm

1 stop6h 15m

$324

IthacaWashington, D.C.

ITH Ithaca Tompkins County - DCA Washington, D.C. Reagan-National

ITHDCA

Ithaca Tompkins County

Fri 10/9

5:40 am-10:09 am

1 stop4h 29m

Washington, D.C. Reagan-National

Sun 10/11

6:08 am-12:23 pm

1 stop6h 15m

$489
Cheapest one-way

IthacaWashington, D.C.

ITH Ithaca Tompkins County - DCA Washington, D.C. Reagan-National

ITHDCA

Ithaca Tompkins County

Sun 9/6

5:30 am-1:55 pm

2 stops8h 25m

$218

IthacaWashington, D.C.

ITH Ithaca Tompkins County - DCA Washington, D.C. Reagan-National

ITHDCA

Ithaca Tompkins County

Tue 10/6

5:40 am-10:09 am

1 stop4h 29m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/7

Showing 1-10 of 13 resultsSorted by cheapest first
1
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Compare providers for flights from Ithaca to Reagan-National

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ithaca to Reagan-National in August.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ithaca-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ithaca-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ithaca-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ithaca-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ithaca-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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 $269, Delta can have you in Washington, D.C. Reagan-National Airport from Ithaca in 4h 21m. 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.

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
Alexandria
Owings Mills
Arlington
Tysons
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Fredericksburg
Falls Church
Hanover
Laurel
Oxon Hill
Clinton
Hunt Valley
Woodbridge
Silver Spring
Largo

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