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

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Alaska Airlines Flight 506 Route Deals From $179

The cheapest prices found with in the last 7 days for return flights were $333 and $179 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 22 - Sat, Oct 24
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$333 Roundtrip, found 1 day ago
$333
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Oct 22 from San Diego Intl. to Washington Dulles Intl., returning Sat, Oct 24, priced at $333 found 1 day ago
Tue, Dec 1 - Wed, Dec 9
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$337 Roundtrip, found 23 hours ago
$337
Roundtrip
found 23 hours ago
Select Alaska Airlines flight, departing Tue, Dec 1 from San Diego Intl. to Washington Dulles Intl., returning Wed, Dec 9, priced at $337 found 23 hours ago
Tue, Oct 20 - Sat, Oct 24
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$340 Roundtrip, found 2 days ago
$340
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Oct 20 from San Diego Intl. to Washington Dulles Intl., returning Sat, Oct 24, priced at $340 found 2 days ago
Wed, Oct 21 - Wed, Oct 28
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$342 Roundtrip, found 4 days ago
$342
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Oct 21 from San Diego Intl. to Washington Dulles Intl., returning Wed, Oct 28, priced at $342 found 4 days ago
Wed, Oct 28 - Sat, Oct 31
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$347 Roundtrip, found 2 days ago
$347
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Oct 28 from San Diego Intl. to Washington Dulles Intl., returning Sat, Oct 31, priced at $347 found 2 days ago
Wed, Oct 28 - Sat, Oct 31
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$357 Roundtrip, found 2 days ago
$357
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Oct 28 from San Diego Intl. to Washington Dulles Intl., returning Sat, Oct 31, priced at $357 found 2 days ago
Fri, Nov 6 - Tue, Nov 10
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$357 Roundtrip, found 17 hours ago
$357
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Fri, Nov 6 from San Diego Intl. to Washington Dulles Intl., returning Tue, Nov 10, priced at $357 found 17 hours ago
Wed, Dec 2 - Sat, Dec 12
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$361 Roundtrip, found 3 days ago
$361
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Dec 2 from San Diego Intl. to Washington Dulles Intl., returning Sat, Dec 12, priced at $361 found 3 days ago
Fri, Oct 23 - Mon, Oct 26
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$362 Roundtrip, found 1 day ago
$362
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Oct 23 from San Diego Intl. to Washington Dulles Intl., returning Mon, Oct 26, priced at $362 found 1 day ago
Sat, Oct 24 - Tue, Oct 27
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$362 Roundtrip, just found
$362
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Oct 24 from San Diego Intl. to Washington Dulles Intl., returning Tue, Oct 27, priced at $362 just found

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.