A modern airport control tower with a spherical top and a curved, white-roofed building in the foreground.

Flights from Los Angeles Intl. (LAX) to Washington Dulles Intl. Airport (IAD)
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United States of America
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Popular airlines from Los Angeles Intl. (LAX) to Washington Dulles Intl. Airport (IAD)

Alaska Airlines
Frontier Airlines
American Airlines
United
Delta
Sun Country Airlines

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Cheap Flights from Los Angeles to Washington (LAX-IAD)

Prices were available within the past 7 days and start at NT$7,437 for one-way flights and NT$14,540 for roundtrip, for the period specified. Prices and availability are subject to change.

All deals

One way

Roundtrip

Thu, Oct 22 - Sun, Oct 25

LAX

Los Angeles

IAD

Washington

NT$14,540

Roundtrip

Found 5 days ago

Select American Airlines flight, departing Thu, Oct 22 from Los Angeles to Washington, returning Sun, Oct 25, priced at NT$14,540 Found 5 days ago

Mon, Oct 19 - Tue, Oct 27

LAX

Los Angeles

IAD

Washington

NT$15,974

Roundtrip

Found 5 days ago

Select Delta flight, departing Mon, Oct 19 from Los Angeles to Washington, returning Tue, Oct 27, priced at NT$15,974 Found 5 days ago

Mon, Oct 19 - Tue, Oct 27

LAX

Los Angeles

IAD

Washington

NT$15,979

Roundtrip

Found 5 days ago

Select American Airlines flight, departing Mon, Oct 19 from Los Angeles to Washington, returning Tue, Oct 27, priced at NT$15,979 Found 5 days ago

Mon, Oct 19 - Tue, Oct 27

LAX

Los Angeles

IAD

Washington

NT$16,287

Roundtrip

Found 5 days ago

Select Delta flight, departing Mon, Oct 19 from Los Angeles to Washington, returning Tue, Oct 27, priced at NT$16,287 Found 5 days ago

Thu, Oct 22 - Sun, Oct 25

LAX

Los Angeles

IAD

Washington

NT$16,292

Roundtrip

Found 5 days ago

Select American Airlines flight, departing Thu, Oct 22 from Los Angeles to Washington, returning Sun, Oct 25, priced at NT$16,292 Found 5 days ago

Mon, Oct 19 - Tue, Oct 27

LAX

Los Angeles

IAD

Washington

NT$16,928

Roundtrip

Found 5 days ago

Select American Airlines flight, departing Mon, Oct 19 from Los Angeles to Washington, returning Tue, Oct 27, priced at NT$16,928 Found 5 days ago

Mon, Oct 19 - Tue, Oct 27

LAX

Los Angeles

IAD

Washington

NT$17,082

Roundtrip

Found 5 days ago

Select Delta flight, departing Mon, Oct 19 from Los Angeles to Washington, returning Tue, Oct 27, priced at NT$17,082 Found 5 days ago

Sun, Oct 18 - Tue, Oct 27

LAX

Los Angeles

IAD

Washington

NT$17,411

Roundtrip

Found 5 days ago

Select American Airlines flight, departing Sun, Oct 18 from Los Angeles to Washington, returning Tue, Oct 27, priced at NT$17,411 Found 5 days ago

Sun, Oct 18 - Tue, Oct 27

LAX

Los Angeles

IAD

Washington

NT$17,718

Roundtrip

Found 5 days ago

Select Delta flight, departing Sun, Oct 18 from Los Angeles to Washington, returning Tue, Oct 27, priced at NT$17,718 Found 5 days ago

Mon, Oct 19 - Tue, Oct 27

LAX

Los Angeles

IAD

Washington

NT$18,037

Roundtrip

Found 5 days ago

Select Delta flight, departing Mon, Oct 19 from Los Angeles to Washington, returning Tue, Oct 27, priced at NT$18,037 Found 5 days ago

Find the cheapest month to fly from Los Angeles (LAX) to Washington (IAD)

August is typically the cheapest month to fly

From NT$5,627 - NT$13,342 per traveler.

Travel information

Origin airport	Los Angeles Intl.
Destination airport	Washington Dulles Intl. Airport
Distance	3,673 km away
Airlines serving	Alaska Airlines, Frontier Airlines, American Airlines, United, Delta, Sun Country Airlines
Popular airline	Alaska Airlines
Roundtrip price	NT$14,540
Average flight time	5 hours 28 mins

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Lost Rhino Brewing Company
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Visit Chantilly
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Old Ox Brewery
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Herndon Centennial Golf Course
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Dulles Expo Conference Center
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Steven F. Udvar-Hazy Center
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Frying Pan Farm Park
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Reston Town Center
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Center for Innovative Technology Complex
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Budget Rental Cars in Sterling
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NT$7,437 Cheap Flights from Los Angeles (LAX) to Washington (IAD)

Popular airlines from Los Angeles Intl. (LAX) to Washington Dulles Intl. Airport (IAD)

Be in the know

Book smarter

Earn twice

Cheap Flights from Los Angeles to Washington (LAX-IAD)

Find the cheapest month to fly from Los Angeles (LAX) to Washington (IAD)

August is typically the cheapest month to flyAugust is typically the cheapest month to fly

Travel information

Explore a world of travel with Expedia

August is typically the cheapest month to fly