$219 Cheap Alaska Airlines flights San Diego (SAN) to Washington (DCA)

View $219 flight on Wed, Sep 30, 2026Opens in a new window

$219 Cheap Alaska Airlines flights San Diego (SAN) to Washington (DCA)

Prices were available within the past 7 days and start at $219 for one-way flights and $377 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Jun 6 - Tue, Jun 16
SAN
San Diego
DCA
Washington
$377 Roundtrip, found 5 hours ago
$377
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Sat, Jun 6 from San Diego to Washington, returning Tue, Jun 16, priced at $377 found 5 hours ago
Alaska Airlines
Fri, Jun 19 - Tue, Jul 7
SAN
San Diego
DCA
Washington
$397 Roundtrip, found 5 hours ago
$397
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Fri, Jun 19 from San Diego to Washington, returning Tue, Jul 7, priced at $397 found 5 hours ago

Find the cheapest month to fly from San Diego (SAN) to Washington (DCA)

January is typically the cheapest month to fly

From $130 - $360 per traveler.

Travel information

Origin airport
San Diego Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
Alaska Airlines, American Airlines, Delta, JetBlue Airways, Southwest Airlines, United
Popular airline
United
Distance
3633 km
Average flight time
9 hours 12 mins

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