In terms of precipitation, rainfall in Washington, D.C. Dulles Intl 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. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl 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 YGE to IAD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Lehigh Valley to Washington, D.C. Dulles Intl Airport as you normally would.

Can I find deals for flights from Lehigh Valley to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Lehigh Valley to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Lehigh Valley to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lehigh Valley to Dulles Intl.

Can I find deals for business class flights from Lehigh Valley to Dulles Intl?

Yes. Cheapflights offers flight deals from Lehigh Valley to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$204+ Flights from Lehigh Valley to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Lehigh Valley to Dulles Intl

Cheapest flights from Lehigh Valley to Dulles Intl
Explore the most affordable flight options available from Lehigh Valley to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 9, 2025.

Sat 12/135:14 pmABE - IAD

1 stop6h 47mAmerican Airlines

Sun 12/146:25 amIAD - ABE

1 stop7h 05mAmerican Airlines

Deal found 12/7

$309

Tue 12/1611:14 amABE - IAD

2 stops27h 15mMultiple Airlines

Fri 12/199:10 amIAD - ABE

1 stop13h 39mMultiple Airlines

Deal found 12/8

$351

Tue 12/94:30 pmABE - IAD

1 stop6h 38mAmerican Airlines

Tue 12/1611:25 amIAD - ABE

1 stop4h 28mAmerican Airlines

Deal found 12/7

$369

Sun 12/143:21 pmABE - IAD

1 stop17h 10mMultiple Airlines

Thu 12/188:16 pmIAD - ABE

2 stops26h 33mMultiple Airlines

Deal found 12/7

$384

Sun 12/143:21 pmABE - IAD

1 stop17h 10mMultiple Airlines

Wed 12/179:00 amIAD - ABE

2 stops25h 29mMultiple Airlines

Deal found 12/7

$391

Sun 12/143:21 pmABE - IAD

1 stop17h 10mMultiple Airlines

Mon 12/156:58 pmIAD - ABE

2 stops15h 26mMultiple Airlines

Deal found 12/7

$396

Sat 12/205:15 pmABE - IAD

1 stop6h 49mAmerican Airlines

Mon 12/224:29 pmIAD - ABE

1 stop7h 00mAmerican Airlines

Deal found 12/9

$399

Fri 12/123:09 pmABE - IAD

1 stop29h 15mMultiple Airlines

Thu 12/188:16 pmIAD - ABE

2 stops19h 24mMultiple Airlines

Deal found 12/7

$405

Sat 12/1312:29 pmABE - IAD

2 stops21h 14mMultiple Airlines

Sun 12/149:20 pmIAD - ABE

1 stop23h 38mMultiple Airlines

Deal found 12/7

$419

Thu 12/114:49 pmABE - IAD

1 stop27h 35mMultiple Airlines

Mon 12/156:58 pmIAD - ABE

2 stops15h 26mMultiple Airlines

Deal found 12/7

$431

Sun 12/143:21 pmABE - IAD

1 stop17h 10mMultiple Airlines

Tue 12/169:00 amIAD - ABE

2 stops33h 22mMultiple Airlines

Deal found 12/7

$440

Tue 12/94:30 pmABE - IAD

1 stop6h 38mAmerican Airlines

Sun 12/149:15 amIAD - ABE

1 stop4h 15mAmerican Airlines

Deal found 12/7

$449

Best flights from Lehigh Valley to Dulles Intl
Discover carefully curated flight deals from Lehigh Valley to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 9, 2025.

Sun 2/17:30 amABE - IAD

1 stop5h 06mAmerican Airlines

Sat 2/75:46 pmIAD - ABE

1 stop4h 40mAmerican Airlines

Deal found 12/9

$284

Sun 2/13:49 pmABE - IAD

1 stop20h 47mMultiple Airlines

Sat 2/711:39 amIAD - ABE

2 stops30h 20mMultiple Airlines

Deal found 12/9

$312

Sat 5/306:44 amABE - IAD

2 stops14h 33mUnited Airlines

Tue 6/210:20 pmIAD - ABE

2 stops15h 35mUnited Airlines

Deal found 12/6

$533

Fri 12/195:15 pmABE - IAD

1 stop6h 49mAmerican Airlines

Mon 12/224:29 pmIAD - ABE

1 stop7h 00mAmerican Airlines

Deal found 12/8

$309

Sat 1/36:04 amABE - IAD

1 stop7h 23mAmerican Airlines

Wed 1/75:46 pmIAD - ABE

1 stop4h 40mAmerican Airlines

Deal found 12/8

$393

Mon 12/2210:00 amABE - IAD

1 stop11h 03mMultiple Airlines

Fri 12/269:58 pmIAD - ABE

1 stop22h 55mMultiple Airlines

Deal found 12/7

$454

Sat 12/205:15 pmABE - IAD

1 stop6h 49mAmerican Airlines

Mon 12/224:29 pmIAD - ABE

1 stop7h 00mAmerican Airlines

Deal found 12/9

$399

Sat 1/36:17 amABE - IAD

2 stops14h 59mUnited Airlines

Wed 1/710:19 pmIAD - ABE

2 stops18h 03mUnited Airlines

Deal found 12/8

$563

Sat 1/36:04 amABE - IAD

1 stop7h 23mAmerican Airlines

Thu 2/126:15 amIAD - ABE

1 stop5h 16mAmerican Airlines

Deal found 12/8

$491

Last-minute flights from Lehigh Valley to Dulles Intl
Discover last-minute flight deals from Lehigh Valley to Dulles Intl. Data last updated December 9, 2025 and is based on user searches.

Tue 12/94:30 pmABE - IAD

1 stop6h 38mAmerican Airlines

Tue 12/1611:25 amIAD - ABE

1 stop4h 28mAmerican Airlines

Deal found 12/7

$369

Tue 12/94:30 pmABE - IAD

1 stop6h 38mAmerican Airlines

Sun 12/149:15 amIAD - ABE

1 stop4h 15mAmerican Airlines

Deal found 12/7

$449

Thu 12/114:49 pmABE - IAD

1 stop27h 35mMultiple Airlines

Mon 12/156:58 pmIAD - ABE

2 stops15h 26mMultiple Airlines

Deal found 12/7

$431

Fri 12/123:09 pmABE - IAD

1 stop29h 15mMultiple Airlines

Thu 12/188:16 pmIAD - ABE

2 stops19h 24mMultiple Airlines

Deal found 12/7

$405

Sat 12/135:14 pmABE - IAD

1 stop6h 47mAmerican Airlines

Sun 12/146:25 amIAD - ABE

1 stop7h 05mAmerican Airlines

Deal found 12/7

$309

Sat 12/1312:29 pmABE - IAD

2 stops21h 14mMultiple Airlines

Sun 12/149:20 pmIAD - ABE

1 stop23h 38mMultiple Airlines

Deal found 12/7

$419

Sun 12/143:21 pmABE - IAD

1 stop17h 10mMultiple Airlines

Thu 12/188:16 pmIAD - ABE

2 stops26h 33mMultiple Airlines

Deal found 12/7

$384

Sun 12/143:21 pmABE - IAD

1 stop17h 10mMultiple Airlines

Wed 12/179:00 amIAD - ABE

2 stops25h 29mMultiple Airlines

Deal found 12/7

$391

Sun 12/143:21 pmABE - IAD

1 stop17h 10mMultiple Airlines

Mon 12/156:58 pmIAD - ABE

2 stops15h 26mMultiple Airlines

Deal found 12/7

$396

Sun 12/143:21 pmABE - IAD

1 stop17h 10mMultiple Airlines

Tue 12/169:00 amIAD - ABE

2 stops33h 22mMultiple Airlines

Deal found 12/7

$440

Tue 12/1611:14 amABE - IAD

2 stops27h 15mMultiple Airlines

Fri 12/199:10 amIAD - ABE

1 stop13h 39mMultiple Airlines

Deal found 12/8

$351

Sat 1/36:04 amABE - IAD

1 stop7h 23mAmerican Airlines

Wed 1/75:46 pmIAD - ABE

1 stop4h 40mAmerican Airlines

Deal found 12/8

$393

One-way flights from Lehigh Valley to Dulles Intl
Search for one-way flight options from Lehigh Valley to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated December 9, 2025.

Tue 1/61:02 pmABE - IAD

1 stop4h 14mAmerican Airlines

Deal found 12/7

$214

Tue 12/234:05 pmABE - IAD

3 stops43h 33mMultiple Airlines

Deal found 12/8

$242

Thu 12/2511:15 amABE - IAD

1 stop21h 06mAllegiant Air

Deal found 12/7

$275

Tue 1/611:30 amABE - IAD

2 stops20h 05mUnited Airlines

Deal found 12/7

$299

Thu 12/255:07 pmABE - IAD

2 stops23h 19mUnited Airlines

Deal found 12/7

$355

Tue 12/235:07 pmABE - IAD

1 stop18h 38mUnited Airlines

Deal found 12/8

$455

Find flight deals from Lehigh Valley to Dulles Intl

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$284 (American Airlines)
One-way from	$214 (American Airlines)
Popular in	January
Cheapest in	April
Average price	$254

Provider with most accurate pricing for New York (NYC)-Washington, D.C. (WAS) flight deals.

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From Lehigh Valley to Washington, D.C. Dulles Intl

Search Deals

One-way flight from Lehigh Valley to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 22% potential increase in price ($62 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($9 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Lehigh Valley to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Sun 2/1

7:30 am-12:36 pm

1 stop5h 06m

Washington, D.C. Dulles Intl

Sat 2/7

5:46 pm-10:26 pm

1 stop4h 40m

$284

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Fri 12/19

5:15 pm-12:04 am

1 stop6h 49m

Washington, D.C. Dulles Intl

Mon 12/22

4:29 pm-11:29 pm

1 stop7h 00m

$309

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Sun 2/1

3:49 pm-12:36 pm

1 stop20h 47m

Washington, D.C. Dulles Intl

Sat 2/7

11:39 am-5:59 pm

2 stops30h 20m

$312

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Sat 1/3

6:04 am-1:27 pm

1 stop7h 23m

Washington, D.C. Dulles Intl

Wed 1/7

5:46 pm-10:26 pm

1 stop4h 40m

$393

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Sat 12/20

5:15 pm-12:04 am

1 stop6h 49m

Washington, D.C. Dulles Intl

Mon 12/22

4:29 pm-11:29 pm

1 stop7h 00m

$399

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Mon 12/22

10:00 am-9:03 pm

1 stop11h 03m

Washington, D.C. Dulles Intl

Fri 12/26

9:58 pm-8:53 pm

1 stop22h 55m

$454

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Sat 1/3

6:04 am-1:27 pm

1 stop7h 23m

Washington, D.C. Dulles Intl

Thu 2/12

6:15 am-11:31 am

1 stop5h 16m

$491

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Sat 5/30

6:44 am-9:17 pm

2 stops14h 33m

Washington, D.C. Dulles Intl

Tue 6/2

10:20 pm-1:55 pm

2 stops15h 35m

$533

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Sat 1/3

6:17 am-9:16 pm

2 stops14h 59m

Washington, D.C. Dulles Intl

Wed 1/7

10:19 pm-4:22 pm

2 stops18h 03m

$563

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Mon 3/16

2:05 pm-6:43 pm

2 stops28h 38m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 18 results

Best time to book a flight from Lehigh Valley to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Lehigh Valley 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 Lehigh Valley to Washington, D.C. Dulles Intl Airport

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Lehigh Valley to Washington, D.C. Dulles Intl Airport?
There are many flights that can get you from Lehigh Valley to Washington, D.C. Dulles Intl Airport in 6h 49m. Fly via American Airlines or United Airlines to get the fastest option. Airlines will cover a distance of 159 mi. This flight may include one or multiple stops.
Can I find deals for flights from Lehigh Valley to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Lehigh Valley to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Lehigh Valley to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lehigh Valley to Dulles Intl.
Can I find deals for business class flights from Lehigh Valley to Dulles Intl?
Yes. Cheapflights offers flight deals from Lehigh Valley to Dulles Intl 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

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Hanover

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Fredericksburg

Fairfax

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$204+ Cheap flights from Lehigh Valley to Dulles Intl (IAD)

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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Lehigh Valley to Dulles Intl with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Lehigh Valley to Dulles Intl

Cheapest flights from Lehigh Valley to Dulles IntlExplore the most affordable flight options available from Lehigh Valley to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 9, 2025.

Explore the most affordable flight options available from Lehigh Valley to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 9, 2025.

Find flight deals from Lehigh Valley to Dulles Intl

Keep the following information in mind while searching for Lehigh Valley to Dulles Intl flight deals. Data was last updated December 9, 2025.

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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 Lehigh Valley to Washington, D.C. Dulles Intl Airport that are best for you.

Best time to book a flight from Lehigh Valley to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Lehigh Valley with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Lehigh Valley to Washington, D.C. Dulles Intl Airport

Related info for your journey

Find useful and relevant information for your journey from Lehigh Valley to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Lehigh Valley to Washington, D.C. Dulles Intl Airport?

Can I find deals for flights from Lehigh Valley to Dulles Intl that include hotel bookings?

How can I find direct flights from Lehigh Valley to Dulles Intl?

Can I find deals for business class flights from Lehigh Valley to Dulles Intl?

Traveling to a place near Washington, D.C. Dulles Intl Airport?

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Cheapest flights from Lehigh Valley to Dulles Intl
Explore the most affordable flight options available from Lehigh Valley to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 9, 2025.