$149 Cheap Delta flights Los Angeles (LAX) to Washington (DCA)

View $149 flight on Sun, Jan 18, 2026Opens in a new window

$149 Cheap Delta flights Los Angeles (LAX) to Washington (DCA)

Prices were available within the past 7 days and start at $149 for one-way flights and $297 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Mar 14 - Wed, Mar 18
LAX
Los Angeles
DCA
Washington
$297 Roundtrip, found 9 hours ago
$297
Roundtrip
found 9 hours ago
Select Delta flight, departing Sat, Mar 14 from Los Angeles to Washington, returning Wed, Mar 18, priced at $297 found 9 hours ago
Delta
Thu, Mar 12 - Wed, Mar 18
LAX
Los Angeles
DCA
Washington
$337 Roundtrip, found 9 hours ago
$337
Roundtrip
found 9 hours ago
Select Delta flight, departing Thu, Mar 12 from Los Angeles to Washington, returning Wed, Mar 18, priced at $337 found 9 hours ago

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

February is typically the cheapest month to fly

From $130 - $227 per traveler.

Travel information

Origin airport
Los Angeles Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Southwest Airlines, United
Popular airline
United
Distance
3688 km
Average flight time
9 hours 10 mins

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