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

There are many flights that can get you from Athens to Washington, D.C. Reagan-National Airport in 17h 37m. Fly via Delta to get the fastest option. The distance between Athens and Washington, D.C. Reagan-National Airport is about 5138 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 ATH to DCA?

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

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

Most people fly from Athens Eleftherios V. (ATH) if they book a flight from Athens to Washington, D.C. Reagan-National. On average, Eleftherios V. has 0 outbound flights to Washington, D.C. Reagan-National per day from 0 airlines. Athens Eleftherios V. is conveniently located just 12.3 mi from Athens’s city center.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Athens 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.

$644+ Cheap Flights from Athens to Washington, D.C. Reagan-National Airport

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Cheap flight deals from Athens to Reagan-National

Cheapest

Best

Last-minute

One-way

Cheapest flights from Athens to Reagan-National
Explore the most affordable flight options available from Athens to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.

Wed 11/256:10 am -

2 stops20h 49m

Sat 12/52:00 pm -

2 stops16h 40m

Deal found 9/7

$808

Thu 11/126:10 am -

2 stops21h 31m

Wed 11/2512:26 pm -

2 stops18h 14m

Deal found 9/10

$809

Wed 10/2110:45 am -

1 stop17h 14m

Tue 11/36:22 pm -

2 stops17h 53m

Deal found 9/6

$818

Wed 10/216:00 am -

2 stops17h 37m

Tue 11/31:20 pm -

2 stops17h 20m

Deal found 9/8

$820

Sat 9/196:00 am -

2 stops18h 29m

Wed 11/2512:26 pm -

2 stops18h 14m

Deal found 9/10

$821

Wed 11/2511:45 am -

1 stop17h 41m

Sat 12/511:05 am -

1 stop15h 30m

Deal found 9/6

$822

Thu 12/246:10 am -

2 stops19h 13m

Wed 3/246:55 pm -

2 stops15h 35m

Deal found 9/8

$825

Sun 12/2711:45 am -

1 stop17h 07m

Sat 3/2712:00 pm -

1 stop12h 35m

Deal found 9/8

$826

Best flights from Athens to Reagan-National
Discover carefully curated flight deals from Athens to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.

Thu 10/226:00 am -

2 stops17h 37m

Thu 10/291:20 pm -

2 stops18h 20m

Deal found 9/7

$831

Wed 1/67:55 am -

2 stops20h 28m

Thu 1/145:17 pm -

2 stops16h 03m

Deal found 9/10

$834

Mon 10/51:35 pm -

2 stops17h 09m

Sat 10/172:30 pm -

2 stops16h 10m

Deal found 9/6

$832

Thu 1/147:55 am -

2 stops20h 28m

Mon 1/185:17 pm -

2 stops15h 38m

Deal found 9/6

$834

Tue 9/221:35 pm -

2 stops17h 09m

Mon 10/53:05 pm -

2 stops15h 35m

Deal found 9/7

$832

Fri 9/256:00 am -

2 stops17h 32m

Tue 9/293:05 pm -

2 stops15h 35m

Deal found 9/9

$832

Thu 10/16:00 am -

2 stops19h 37m

Sat 10/106:26 pm -

2 stops16h 14m

Deal found 9/8

$832

Thu 9/246:00 am -

2 stops17h 38m

Wed 10/71:20 pm -

2 stops16h 30m

Deal found 9/7

$836

Last-minute flights from Athens to Reagan-National
Discover last-minute flight deals from Athens to Reagan-National. Data last updated September 11, 2026 and is based on user searches.

Sat 9/196:00 am -

2 stops18h 29m

Wed 11/2512:26 pm -

2 stops18h 14m

Deal found 9/10

$821

Tue 9/226:00 am -

2 stops19h 37m

Mon 10/53:05 pm -

2 stops15h 35m

Deal found 9/6

$831

Thu 9/249:45 am -

1 stop18h 28m

Wed 10/76:10 am -

1 stop21h 45m

Deal found 9/10

$827

Mon 9/281:35 pm -

2 stops16h 24m

Mon 10/129:25 am -

2 stops15h 25m

Deal found 9/7

$835

Wed 10/2110:45 am -

1 stop17h 14m

Tue 11/36:22 pm -

2 stops17h 53m

Deal found 9/7

$818

Wed 10/216:00 am -

2 stops17h 37m

Tue 11/31:20 pm -

2 stops17h 20m

Deal found 9/8

$820

Thu 10/229:45 am -

1 stop19h 04m

Thu 10/295:35 pm -

2 stops18h 05m

Deal found 9/7

$834

One-way flights from Athens to Reagan-National
Search for one-way flight options from Athens to Reagan-National. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.

Fri 10/307:40 pm -

2 stops32h 19m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/9

$644

Mon 1/46:10 am -

2 stops23h 54m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/9

$663

Thu 9/176:45 am -

3 stops41h 14m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/9

$676

Sun 11/18:00 pm -

2 stops30h 23m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/7

$684

Mon 10/194:25 am -

2 stops21h 40m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/9

$685

Fri 9/252:00 pm -

2 stops25h 55m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/9

$690

Sat 1/93:50 pm -

3 stops33h 59m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/6

$704

Thu 9/2410:00 pm -

3 stops26h 20m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/9

$722

Wed 10/71:00 pm -

1 stop16h 20m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/7

$739

Tue 10/1310:35 am -

3 stops43h 24m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/8

$743

Tue 10/1312:55 am -

3 stops29h 04m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/7

$755

Find flight deals from Athens to Reagan-National

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$808 (Delta)
One-way from	$644 (British Airways)
Popular in	June
Cheapest in	November
Average price	$849

Provider with most accurate pricing for Athens Eleftherios V.-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for Athens Eleftherios V.-Washington, D.C. (WAS) flights.

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From Athens Eleftherios V. to Washington, D.C. Reagan-National

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One-way flight from Athens Eleftherios V. to Washington, D.C. Reagan-National

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($117 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AthensWashington, D.C.

ATH Athens Eleftherios V. - DCA Washington, D.C. Reagan-National

ATHDCA

Athens Eleftherios V.

Sun 11/1

8:00 pm-7:23 pm

2 stops30h 23m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-7:00 am

Nonstop0h 00m

$684

AthensWashington, D.C.

ATH Athens Eleftherios V. - DCA Washington, D.C. Reagan-National

ATHDCA

Athens Eleftherios V.

Fri 9/25

6:00 pm-6:34 pm

3 stops31h 34m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-7:00 am

Nonstop0h 00m

$722

AthensWashington, D.C.

ATH Athens Eleftherios V. - DCA Washington, D.C. Reagan-National

ATHDCA

Athens Eleftherios V.

Thu 10/22

6:00 am-4:37 pm

2 stops17h 37m

Washington, D.C. Reagan-National

Thu 10/29

1:20 pm-1:40 pm

2 stops18h 20m

$831

AthensWashington, D.C.

ATH Athens Eleftherios V. - DCA Washington, D.C. Reagan-National

ATHDCA

Athens Eleftherios V.

Mon 10/5

1:35 pm-11:44 pm

2 stops17h 09m

Washington, D.C. Reagan-National

Sat 10/17

2:30 pm-1:40 pm

2 stops16h 10m

$832

AthensWashington, D.C.

ATH Athens Eleftherios V. - DCA Washington, D.C. Reagan-National

ATHDCA

Athens Eleftherios V.

Tue 9/22

1:35 pm-11:44 pm

2 stops17h 09m

Washington, D.C. Reagan-National

Mon 10/5

3:05 pm-1:40 pm

2 stops15h 35m

$832

AthensWashington, D.C.

ATH Athens Eleftherios V. - DCA Washington, D.C. Reagan-National

ATHDCA

Athens Eleftherios V.

Fri 9/25

6:00 am-4:32 pm

2 stops17h 32m

Washington, D.C. Reagan-National

Tue 9/29

3:05 pm-1:40 pm

2 stops15h 35m

$832

AthensWashington, D.C.

ATH Athens Eleftherios V. - DCA Washington, D.C. Reagan-National

ATHDCA

Athens Eleftherios V.

Thu 10/1

6:00 am-6:37 pm

2 stops19h 37m

Washington, D.C. Reagan-National

Sat 10/10

6:26 pm-5:40 pm

2 stops16h 14m

$832

AthensWashington, D.C.

ATH Athens Eleftherios V. - DCA Washington, D.C. Reagan-National

ATHDCA

Athens Eleftherios V.

Wed 1/6

7:55 am-9:23 pm

2 stops20h 28m

Washington, D.C. Reagan-National

Thu 1/14

5:17 pm-4:20 pm

2 stops16h 03m

$834

AthensWashington, D.C.

ATH Athens Eleftherios V. - DCA Washington, D.C. Reagan-National

ATHDCA

Athens Eleftherios V.

Thu 1/14

7:55 am-9:23 pm

2 stops20h 28m

Washington, D.C. Reagan-National

Mon 1/18

5:17 pm-3:55 pm

2 stops15h 38m

$834

AthensWashington, D.C.

ATH Athens Eleftherios V. - DCA Washington, D.C. Reagan-National

ATHDCA

Athens Eleftherios V.

Thu 9/24

6:00 am-4:38 pm

2 stops17h 38m

Washington, D.C. Reagan-National

Wed 10/7

1:20 pm-12:50 pm

2 stops16h 30m

$836

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/7

Showing 1-10 of 20 resultsSorted by cheapest first

Best time to book a flight from Athens to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Athens with our price prediction graph.

ATH-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 Athens to Washington, D.C. Reagan-National?
Most people fly from Athens Eleftherios V. (ATH) if they book a flight from Athens to Washington, D.C. Reagan-National. On average, Eleftherios V. has 0 outbound flights to Washington, D.C. Reagan-National per day from 0 airlines. Athens Eleftherios V. is conveniently located just 12.3 mi from Athens’s city center.
How long is the flight from Athens to Washington, D.C. Reagan-National Airport?
There are many flights that can get you from Athens to Washington, D.C. Reagan-National Airport in 17h 37m. Fly via Delta to get the fastest option. The distance between Athens and Washington, D.C. Reagan-National Airport is about 5138 mi.
Can I find deals for flights from Athens to Reagan-National that include hotel bookings?
Yes. In addition to deals on Athens to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Athens to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Athens to Reagan-National.
Can I find deals for business class flights from Athens to Reagan-National?
Yes. Cheapflights offers flight deals from Athens 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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$644+ Cheap flights from Athens (ATH) 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Athens to Reagan-National with Cheapflights

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Cheap flight deals from Athens to Reagan-National

Cheapest flights from Athens to Reagan-NationalExplore the most affordable flight options available from Athens to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.

Explore the most affordable flight options available from Athens to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.

Best flights from Athens to Reagan-NationalDiscover carefully curated flight deals from Athens to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.

Discover carefully curated flight deals from Athens to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.

Last-minute flights from Athens to Reagan-NationalDiscover last-minute flight deals from Athens to Reagan-National. Data last updated September 11, 2026 and is based on user searches.

Discover last-minute flight deals from Athens to Reagan-National. Data last updated September 11, 2026 and is based on user searches.

One-way flights from Athens to Reagan-NationalSearch for one-way flight options from Athens to Reagan-National. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.

Search for one-way flight options from Athens to Reagan-National. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.

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Best time to book a flight from Athens to Reagan-National

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Related info for your journey

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

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

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

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

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

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Cheapest flights from Athens to Reagan-National
Explore the most affordable flight options available from Athens to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.

Best flights from Athens to Reagan-National
Discover carefully curated flight deals from Athens to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.

Last-minute flights from Athens to Reagan-National
Discover last-minute flight deals from Athens to Reagan-National. Data last updated September 11, 2026 and is based on user searches.

One-way flights from Athens to Reagan-National
Search for one-way flight options from Athens to Reagan-National. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.