Alaska Airlines Flight 506 Deals & Information (2026/2027)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Alaska Airlines Flight 506 Route Deals From $139

The cheapest prices found with in the last 7 days for return flights were $237 and $139 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 5 - Sat, May 9
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$237 Roundtrip, found 1 day ago
$237
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, May 5 from San Diego Intl. to Washington Dulles Intl., returning Sat, May 9, priced at $237 found 1 day ago
Tue, May 5 - Thu, May 7
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$244 Roundtrip, found 1 day ago
$244
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, May 5 from San Diego Intl. to Washington Dulles Intl., returning Thu, May 7, priced at $244 found 1 day ago
Sat, May 16 - Tue, May 19
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$249 Roundtrip, found 1 day ago
$249
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, May 16 from San Diego Intl. to Washington Dulles Intl., returning Tue, May 19, priced at $249 found 1 day ago
Fri, Apr 17 - Sat, Apr 25
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$257 Roundtrip, found 11 hours ago
$257
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Fri, Apr 17 from San Diego Intl. to Washington Dulles Intl., returning Sat, Apr 25, priced at $257 found 11 hours ago
Tue, Apr 28 - Mon, May 4
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$260 Roundtrip, found 6 days ago
$260
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Apr 28 from San Diego Intl. to Washington Dulles Intl., returning Mon, May 4, priced at $260 found 6 days ago
Tue, May 5 - Sat, May 9
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$262 Roundtrip, found 3 days ago
$262
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, May 5 from San Diego Intl. to Washington Dulles Intl., returning Sat, May 9, priced at $262 found 3 days ago
Wed, Apr 29 - Wed, May 6
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$265 Roundtrip, found 3 days ago
$265
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Apr 29 from San Diego Intl. to Washington Dulles Intl., returning Wed, May 6, priced at $265 found 3 days ago
Tue, May 5 - Sat, May 9
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$267 Roundtrip, found 1 day ago
$267
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, May 5 from San Diego Intl. to Washington Dulles Intl., returning Sat, May 9, priced at $267 found 1 day ago
Fri, May 1 - Tue, May 5
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$273 Roundtrip, found 2 days ago
$273
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, May 1 from San Diego Intl. to Washington Dulles Intl., returning Tue, May 5, priced at $273 found 2 days ago
Tue, May 5 - Thu, May 7
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$277 Roundtrip, found 1 day ago
$277
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, May 5 from San Diego Intl. to Washington Dulles Intl., returning Thu, May 7, priced at $277 found 1 day ago

Frequently asked questions

What route does flight number AS506 take?
AS506 flies straight from SEA to John Wayne Airport. During this trip, expect to be in the air for 2 hours and 45 minutes. Book ahead to get your preferred seat.
What kind of plane is on flight number AS506?
The route for flight number AS506 is almost always Sea-Tac Airport to John Wayne Airport, and the Airbus A320 is the aircraft model you'll probably be heading off on.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your AS506 flight with Travelocity, please visit our Customer Service Portal.