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

For as low as $329, Delta can have you in Washington, D.C. Reagan-National Airport from Ithaca in 4h 18m. Airlines will cover a distance of 253 mi.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ithaca to Washington, D.C. Reagan-National Airport as you normally would.

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.

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.

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.

$279+ Cheap Flights from Ithaca to Washington, D.C. Reagan-National Airport

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Cheap flight deals from Ithaca to Reagan-National

Cheapest

Best

Last-minute

One-way

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 October 21, 2026.

Wed 11/115:44 am -

1 stop4h 18m

Mon 11/165:02 pm -

1 stop5h 21m

Deal found 10/21

$329

Thu 11/121:00 pm -

2 stops10h 26m

Sun 11/156:05 am -

1 stop6h 08m

Deal found 10/21

$334

Thu 11/121:00 pm -

2 stops10h 26m

Tue 11/1712:26 pm -

2 stops9h 57m

Deal found 10/21

$339

Wed 11/115:44 am -

2 stops7h 11m

Sun 11/156:05 am -

1 stop6h 08m

Deal found 10/21

$349

Wed 11/115:44 am -

2 stops7h 11m

Tue 11/1712:26 pm -

2 stops9h 57m

Deal found 10/21

$354

Wed 11/45:45 am -

1 stop4h 24m

Sun 11/86:08 am -

1 stop6h 15m

Deal found 10/19

$359

Fri 12/412:55 pm -

2 stops10h 39m

Fri 12/115:02 pm -

1 stop5h 22m

Deal found 10/20

$364

Thu 10/295:45 am -

1 stop4h 24m

Sat 10/315:05 pm -

1 stop5h 24m

Deal found 10/21

$389

Thu 10/295:45 am -

2 stops7h 14m

Sun 11/15:05 pm -

1 stop5h 24m

Deal found 10/20

$394

Thu 11/121:00 pm -

2 stops10h 26m

Mon 11/1612:26 pm -

2 stops9h 57m

Deal found 10/21

$404

Thu 10/225:40 am -

1 stop4h 29m

Mon 11/235:02 pm -

1 stop5h 21m

Deal found 10/19

$409

Best flights from Ithaca to Reagan-National
Discover carefully curated flight deals from Ithaca to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 21, 2026.

Mon 11/165:44 am -

1 stop4h 18m

Mon 11/236:05 am -

1 stop6h 08m

Deal found 10/19

$329

Fri 11/135:44 am -

1 stop4h 18m

Sun 11/156:05 am -

1 stop6h 08m

Deal found 10/21

$329

Mon 11/235:44 am -

1 stop4h 18m

Fri 11/276:05 am -

1 stop6h 08m

Deal found 10/20

$329

Sat 11/145:44 am -

1 stop4h 18m

Wed 11/186:05 am -

1 stop6h 08m

Deal found 10/19

$329

Thu 11/121:00 pm -

2 stops10h 26m

Mon 11/165:02 pm -

1 stop5h 21m

Deal found 10/21

$334

Thu 11/125:44 am -

1 stop4h 18m

Tue 11/1712:26 pm -

2 stops9h 57m

Deal found 10/21

$334

Wed 11/45:45 am -

1 stop4h 24m

Sun 11/86:08 am -

1 stop6h 15m

Deal found 10/19

$359

Fri 11/135:44 am -

1 stop4h 18m

Mon 11/1612:26 pm -

2 stops9h 57m

Deal found 10/21

$399

Fri 3/125:55 am -

1 stop4h 29m

Sun 3/145:00 pm -

1 stop6h 21m

Deal found 10/18

$518

Mon 12/145:36 am -

2 stops7h 23m

Sat 12/197:10 am -

1 stop5h 14m

Deal found 10/17

$583

Last-minute flights from Ithaca to Reagan-National
Discover last-minute flight deals from Ithaca to Reagan-National. Data last updated October 21, 2026 and is based on user searches.

Thu 10/225:40 am -

1 stop4h 29m

Mon 11/235:02 pm -

1 stop5h 21m

Deal found 10/19

$409

Thu 10/295:45 am -

1 stop4h 24m

Sun 11/15:05 pm -

1 stop5h 24m

Deal found 10/20

$389

Thu 10/295:45 am -

2 stops7h 14m

Sat 10/316:08 am -

1 stop6h 15m

Deal found 10/21

$394

Wed 11/45:45 am -

1 stop4h 24m

Sun 11/86:08 am -

1 stop6h 15m

Deal found 10/19

$359

Wed 11/115:44 am -

1 stop4h 18m

Mon 11/165:02 pm -

1 stop5h 21m

Deal found 10/21

$329

Wed 11/115:44 am -

2 stops7h 11m

Sun 11/156:05 am -

1 stop6h 08m

Deal found 10/21

$349

Wed 11/115:44 am -

2 stops7h 11m

Tue 11/1712:26 pm -

2 stops9h 57m

Deal found 10/21

$354

Thu 11/121:00 pm -

2 stops10h 26m

Mon 11/165:02 pm -

1 stop5h 21m

Deal found 10/21

$334

Thu 11/121:00 pm -

2 stops10h 26m

Tue 11/1712:26 pm -

2 stops9h 57m

Deal found 10/21

$339

One-way flights from Ithaca to Reagan-National
Search for one-way flight options from Ithaca to Reagan-National. Find affordable one-way fares based on user searches. Data last updated October 21, 2026.

Sun 11/85:45 am -

1 stop4h 24m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/18

$279

Sat 4/102:00 pm -

1 stop4h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/20

$309

Sat 11/215:44 am -

1 stop4h 18m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/19

$310

Thu 10/295:45 am -

1 stop4h 24m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/21

$369

Wed 11/255:44 am -

1 stop4h 18m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/19

$890

Find flight deals from Ithaca to Reagan-National

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$329 (Delta)
One-way from	$279 (Delta)
Popular in	September
Cheapest in	April
Average price	$357

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. 9% potential increase in price ($41 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

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

Sun 11/8

5:45 am-10:09 am

1 stop4h 24m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$279

Quickest round-trip

IthacaWashington, D.C.

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

ITHDCA

Ithaca Tompkins County

Sat 4/10

2:00 pm-6:05 pm

1 stop4h 05m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$309

IthacaWashington, D.C.

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

ITHDCA

Ithaca Tompkins County

Sat 11/21

5:44 am-10:02 am

1 stop4h 18m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$310

IthacaWashington, D.C.

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

ITHDCA

Ithaca Tompkins County

Mon 11/16

5:44 am-10:02 am

1 stop4h 18m

Washington, D.C. Reagan-National

Mon 11/23

6:05 am-12:13 pm

1 stop6h 08m

$329

IthacaWashington, D.C.

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

ITHDCA

Ithaca Tompkins County

Fri 11/13

5:44 am-10:02 am

1 stop4h 18m

Washington, D.C. Reagan-National

Sun 11/15

6:05 am-12:13 pm

1 stop6h 08m

$329

IthacaWashington, D.C.

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

ITHDCA

Ithaca Tompkins County

Mon 11/23

5:44 am-10:02 am

1 stop4h 18m

Washington, D.C. Reagan-National

Fri 11/27

6:05 am-12:13 pm

1 stop6h 08m

$329

IthacaWashington, D.C.

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

ITHDCA

Ithaca Tompkins County

Sat 11/14

5:44 am-10:02 am

1 stop4h 18m

Washington, D.C. Reagan-National

Wed 11/18

6:05 am-12:13 pm

1 stop6h 08m

$329

IthacaWashington, D.C.

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

ITHDCA

Ithaca Tompkins County

Thu 11/12

1:00 pm-11:26 pm

2 stops10h 26m

Washington, D.C. Reagan-National

Mon 11/16

5:02 pm-10:23 pm

1 stop5h 21m

$334

IthacaWashington, D.C.

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

ITHDCA

Ithaca Tompkins County

Thu 11/12

5:44 am-10:02 am

1 stop4h 18m

Washington, D.C. Reagan-National

Tue 11/17

12:26 pm-10:23 pm

2 stops9h 57m

$334

IthacaWashington, D.C.

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

ITHDCA

Ithaca Tompkins County

Wed 11/4

5:45 am-10:09 am

1 stop4h 24m

Washington, D.C. Reagan-National

Sun 11/8

6:08 am-12:23 pm

1 stop6h 15m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/18

Showing 1-10 of 16 resultsSorted by cheapest first

Compare providers for flights from Ithaca to Reagan-National

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 October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust 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.

ITH-DCA

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

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 $329, Delta can have you in Washington, D.C. Reagan-National Airport from Ithaca in 4h 18m. 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.

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$279+ Cheap flights from Ithaca (ITH) to Reagan-National (DCA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Ithaca to Reagan-National

Cheapest flights from Ithaca to Reagan-NationalExplore 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 October 21, 2026.

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 October 21, 2026.

Best flights from Ithaca to Reagan-NationalDiscover carefully curated flight deals from Ithaca to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 21, 2026.

Discover carefully curated flight deals from Ithaca to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 21, 2026.

Last-minute flights from Ithaca to Reagan-NationalDiscover last-minute flight deals from Ithaca to Reagan-National. Data last updated October 21, 2026 and is based on user searches.

Discover last-minute flight deals from Ithaca to Reagan-National. Data last updated October 21, 2026 and is based on user searches.

One-way flights from Ithaca to Reagan-NationalSearch for one-way flight options from Ithaca to Reagan-National. Find affordable one-way fares based on user searches. Data last updated October 21, 2026.

Search for one-way flight options from Ithaca to Reagan-National. Find affordable one-way fares based on user searches. Data last updated October 21, 2026.

Find flight deals from Ithaca to Reagan-National

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Use the filters below to find and compare flights from Ithaca to Washington, D.C. Reagan-National Airport that are best for you.

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 October.

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.

Related info for your journey

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

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

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

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

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

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

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Ithaca and Reagan-National flights

Browse other Ithaca and Reagan-National flight options. Last updated on October 21, 2026.

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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 October 21, 2026.

Best flights from Ithaca to Reagan-National
Discover carefully curated flight deals from Ithaca to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 21, 2026.

Last-minute flights from Ithaca to Reagan-National
Discover last-minute flight deals from Ithaca to Reagan-National. Data last updated October 21, 2026 and is based on user searches.

One-way flights from Ithaca to Reagan-National
Search for one-way flight options from Ithaca to Reagan-National. Find affordable one-way fares based on user searches. Data last updated October 21, 2026.