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

For as low as $830, Delta can have you in Washington, D.C. Reagan-National Airport from Ithaca in 4h 59m. 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).

Most accurate provider : When it comes to deals on Ithaca-Washington, D.C. Reagan-National Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ithaca-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

$214+ Flights from Ithaca to Washington, D.C. Reagan-National Airport

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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 December 12, 2025.

Fri 12/122:00 pmITH - DCA

1 stop3h 59mDelta

Sun 12/145:02 pmDCA - ITH

1 stop5h 49mDelta

Deal found 12/11

$359

Sat 12/135:34 amITH - DCA

1 stop4h 31mDelta

Sun 12/145:02 pmDCA - ITH

1 stop5h 49mDelta

Deal found 12/11

$519

Mon 12/152:00 pmITH - DCA

1 stop3h 59mDelta

Mon 12/227:00 amDCA - ITH

1 stop5h 18mDelta

Deal found 12/10

$599

Fri 12/261:00 pmITH - DCA

2 stops9h 50mDelta

Tue 12/307:00 amDCA - ITH

1 stop5h 18mDelta

Deal found 12/11

$842

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 December 12, 2025.

Fri 1/165:29 amITH - DCA

1 stop4h 59mDelta

Sun 1/185:00 pmDCA - ITH

1 stop6h 22mDelta

Deal found 12/11

$830

Fri 12/261:00 pmITH - DCA

2 stops9h 50mDelta

Tue 12/307:00 amDCA - ITH

1 stop5h 18mDelta

Deal found 12/11

$842

Last-minute flights from Ithaca to Reagan-National
Discover last-minute flight deals from Ithaca to Reagan-National. Data last updated December 12, 2025 and is based on user searches.

Fri 12/122:00 pmITH - DCA

1 stop3h 59mDelta

Sun 12/145:02 pmDCA - ITH

1 stop5h 49mDelta

Deal found 12/11

$359

Sat 12/135:34 amITH - DCA

1 stop4h 31mDelta

Sun 12/145:02 pmDCA - ITH

1 stop5h 49mDelta

Deal found 12/11

$519

Mon 12/152:00 pmITH - DCA

1 stop3h 59mDelta

Mon 12/227:00 amDCA - ITH

1 stop5h 18mDelta

Deal found 12/10

$599

Fri 12/261:00 pmITH - DCA

2 stops9h 50mDelta

Tue 12/307:00 amDCA - ITH

1 stop5h 18mDelta

Deal found 12/11

$842

Fri 1/165:29 amITH - DCA

1 stop4h 59mDelta

Sun 1/185:00 pmDCA - ITH

1 stop6h 22mDelta

Deal found 12/11

$830

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 December 12, 2025.

Fri 1/235:29 amITH - DCA

1 stop4h 59mDelta

Deal found 12/10

$214

Fri 12/192:00 pmITH - DCA

1 stop3h 59mDelta

Deal found 12/11

$420

Find flight deals from Ithaca to Reagan-National

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$830 (Delta)
One-way from	$214 (Delta)
Popular in	May
Cheapest in	January
Average price	$388

Provider with most accurate pricing for Ithaca Tompkins County-Washington, D.C. Reagan-National flight deals.

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Provider most trusted by Cheapflights users for Ithaca Tompkins County-Washington, D.C. Reagan-National flights.

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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. 5% potential increase in price ($19 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).

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Average for round-trip flights in December 2025

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

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Fri 1/16

5:29 am-10:28 am

1 stop4h 59m

Washington, D.C. Reagan-National

Sun 1/18

5:00 pm-11:22 pm

1 stop6h 22m

$830

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Fri 12/26

1:00 pm-10:50 pm

2 stops9h 50m

Washington, D.C. Reagan-National

Tue 12/30

7:00 am-12:18 pm

1 stop5h 18m

$842

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Fri 1/23

5:29 am-10:28 am

1 stop4h 59m

$214

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Mon 2/23

5:29 am-10:26 am

1 stop4h 57m

$214

IthacaWashington, D.C.

ITH - DCA

ITHDCA

Ithaca Tompkins County

Fri 12/19

2:00 pm-5:59 pm

1 stop3h 59m

$420

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

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 December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ithaca-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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, September is the cheapest month in which you can book a flight from Ithaca to Washington, D.C. Reagan-National Airport (average of $169). Flying from Ithaca to Washington, D.C. Reagan-National Airport in November is currently the most expensive (average of $213). 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?

It’s optimal to fly from Ithaca to Washington, D.C. Reagan-National Airport at noon. By choosing this option you can save up to 45% on the cost of your flight, compared to a flight in the evening.

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 $830, Delta can have you in Washington, D.C. Reagan-National Airport from Ithaca in 4h 59m. 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, September is the cheapest month in which you can book a flight from Ithaca to Washington, D.C. Reagan-National Airport (average of $169). Flying from Ithaca to Washington, D.C. Reagan-National Airport in November is currently the most expensive (average of $213). 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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$214+ 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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ithaca to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 December 12, 2025.

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 December 12, 2025.

Find flight deals from Ithaca to Reagan-National

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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.

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 December.

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.

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?

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

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?

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?

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

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

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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 December 12, 2025.