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Ithaca

$224+ Cheap flights from Reagan-National (DCA) to Ithaca (ITH)

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — ITH
Apr 6 — Apr 131
Mon 4/6
Mon 4/13
1 adult, Economy
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Cheap flight deals from Reagan-National to Ithaca

Cheapest flights from Reagan-National to Ithaca
Explore the most affordable flight options available from Reagan-National to Ithaca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 7, 2026.

This Delta deal was found by Cheapflights users on 3/6. 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 3/710:59 am
DCA
-
ITH
1 stop3h 24m
Delta
Sat 3/145:32 am
ITH
-
DCA
1 stop4h 48m
Delta
Deal found 3/6$329
This Delta deal was found by Cheapflights users on 3/7. 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.
Sat 7/412:59 pm
DCA
-
ITH
2 stops10h 28m
Delta
Sat 7/115:55 am
ITH
-
DCA
1 stop4h 31m
Delta
Deal found 3/7$434
This Delta deal was found by Cheapflights users on 3/4. 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.
Sun 5/35:00 pm
DCA
-
ITH
1 stop6h 46m
Delta
Fri 5/85:40 am
ITH
-
DCA
1 stop4h 20m
Delta
Deal found 3/4$447
This Delta deal was found by Cheapflights users on 3/6. 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.
Thu 4/235:00 pm
DCA
-
ITH
1 stop6h 46m
Delta
Sat 4/255:20 am
ITH
-
DCA
1 stop4h 59m
Delta
Deal found 3/6$469
This Delta deal was found by Cheapflights users on 3/5. 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 3/611:06 am
DCA
-
ITH
1 stop3h 17m
Delta
Thu 12/315:55 am
ITH
-
DCA
2 stops8h 26m
Delta
Deal found 3/5$484
This Delta deal was found by Cheapflights users on 3/4. 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 3/195:09 pm
DCA
-
ITH
1 stop6h 50m
Delta
Mon 3/235:32 am
ITH
-
DCA
1 stop4h 48m
Delta
Deal found 3/4$508

Find flight deals from Reagan-National to Ithaca

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Ithaca (ITH). 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 March 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$299
(Delta)

One-way from

$224
(Delta)

Popular in

July

Cheapest in

February

Average price

$478
Provider with most accurate pricing for Washington, D.C. Reagan-National-Ithaca Tompkins County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Ithaca Tompkins County flights.
Search Deals
From Washington, D.C. Reagan-National to Ithaca Tompkins County
Search Deals
One-way flight from Washington, D.C. Reagan-National to Ithaca Tompkins County
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Ithaca 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 March 7, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Ithaca that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Ithaca

DCA - ITH

DCAITH

Washington, D.C. Reagan-National

Sat 7/4

12:59 pm-11:27 pm

2 stops10h 28m

Ithaca Tompkins County

Sat 7/11

5:55 am-10:26 am

1 stop4h 31m

$434

Washington, D.C.Ithaca

DCA - ITH

DCAITH

Washington, D.C. Reagan-National

Thu 3/19

5:09 pm-11:59 pm

1 stop6h 50m

Ithaca Tompkins County

Mon 3/23

5:32 am-10:20 am

1 stop4h 48m

$508
Quickest round-trip

Washington, D.C.Ithaca

DCA - ITH

DCAITH

Washington, D.C. Reagan-National

Fri 7/24

5:00 pm-11:27 pm

1 stop6h 27m

Ithaca Tompkins County

Mon 7/27

5:55 am-10:26 am

1 stop4h 31m

$579

Washington, D.C.Ithaca

DCA - ITH

DCAITH

Washington, D.C. Reagan-National

Sat 5/23

6:09 am-12:42 pm

1 stop6h 33m

Ithaca Tompkins County

Sun 5/24

5:31 am-10:00 am

1 stop4h 29m

$589

Washington, D.C.Ithaca

DCA - ITH

DCAITH

Washington, D.C. Reagan-National

Mon 3/23

5:09 pm-11:59 pm

1 stop6h 50m

Ithaca Tompkins County

Tue 3/24

5:32 am-10:20 am

1 stop4h 48m

$597

Washington, D.C.Ithaca

DCA - ITH

DCAITH

Washington, D.C. Reagan-National

Fri 5/8

6:09 am-12:42 pm

1 stop6h 33m

Ithaca Tompkins County

Mon 5/11

5:40 am-2:02 pm

2 stops8h 22m

$694
Cheapest one-way
Quickest one-way

Washington, D.C.Ithaca

DCA - ITH

DCAITH

Washington, D.C. Reagan-National

Mon 5/11

6:09 am-12:42 pm

1 stop6h 33m

$224

Washington, D.C.Ithaca

DCA - ITH

DCAITH

Washington, D.C. Reagan-National

Tue 4/7

5:02 pm-12:53 pm

1 stop19h 51m

$257

Washington, D.C.Ithaca

DCA - ITH

DCAITH

Washington, D.C. Reagan-National

Sun 4/12

6:14 am-11:59 pm

1 stop17h 45m

$258

Washington, D.C.Ithaca

DCA - ITH

DCAITH

Washington, D.C. Reagan-National

Thu 4/9

11:00 am-11:59 pm

1 stop12h 59m

$258

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Compare providers for flights from Reagan-National to Ithaca

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 Reagan-National to Ithaca in March.
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 Washington, D.C. Reagan-National Airport-Ithaca flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Ithaca flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Ithaca flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Ithaca 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 Washington, D.C. Reagan-National Airport-Ithaca 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 Reagan-National to Ithaca

Have a flexible travel schedule? Discover the best time to fly to Ithaca from Reagan-National 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 Washington, D.C. Reagan-National Airport to Ithaca

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

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Ithaca (average of $168). Flying from Washington, D.C. Reagan-National Airport to Ithaca in February is currently the most expensive (average of $221). 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.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Ithaca. 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 into for flights to Ithaca from Washington, D.C. Reagan-National?

    Ithaca Tompkins County (ITH) is the airport you will fly into if you book a flight from Washington, D.C. Reagan-National to Ithaca. You should not have trouble finding flights to Tompkins County from Washington, D.C. Reagan-National; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Ithaca airport from Washington, D.C. Reagan-National. It is only a 4.0 mi journey from Tompkins County (ITH) to Ithaca’s city center.

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

    Delta can get you from Washington, D.C. Reagan-National Airport to Ithaca in just under 6h 50m. Your travel time can differ by up to . The distance from Washington, D.C. Reagan-National Airport to Ithaca is about 253 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Reagan-National to Ithaca 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 Washington, D.C. Reagan-National Airport to Ithaca?

    Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Ithaca (average of $168). Flying from Washington, D.C. Reagan-National Airport to Ithaca in February is currently the most expensive (average of $221). 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.

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