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

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Alaska Airlines Flight 506 Route Deals From $122

The cheapest prices found with in the last 7 days for return flights were $197 and $122 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Mar 3 - Sat, Mar 7
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$197 Roundtrip, found 5 days ago
$197
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Mar 3 from San Diego Intl. to Washington Dulles Intl., returning Sat, Mar 7, priced at $197 found 5 days ago
Wed, Mar 11 - Tue, Mar 17
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$202 Roundtrip, found 17 hours ago
$202
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Wed, Mar 11 from San Diego Intl. to Washington Dulles Intl., returning Tue, Mar 17, priced at $202 found 17 hours ago
Wed, Mar 11 - Tue, Mar 17
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$203 Roundtrip, just found
$203
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, Mar 11 from San Diego Intl. to Washington Dulles Intl., returning Tue, Mar 17, priced at $203 just found
Tue, Mar 10 - Wed, Mar 11
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$232 Roundtrip, found 17 hours ago
$232
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Tue, Mar 10 from San Diego Intl. to Washington Dulles Intl., returning Wed, Mar 11, priced at $232 found 17 hours ago
Wed, Apr 29 - Mon, May 4
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$234 Roundtrip, found 19 hours ago
$234
Roundtrip
found 19 hours ago
Select Alaska Airlines flight, departing Wed, Apr 29 from San Diego Intl. to Washington Dulles Intl., returning Mon, May 4, priced at $234 found 19 hours ago
Sat, May 2 - Sat, May 9
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$237 Roundtrip, found 1 hour ago
$237
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Sat, May 2 from San Diego Intl. to Washington Dulles Intl., returning Sat, May 9, priced at $237 found 1 hour ago
Sat, May 9 - Sat, May 16
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$239 Roundtrip, found 3 days ago
$239
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, May 9 from San Diego Intl. to Washington Dulles Intl., returning Sat, May 16, priced at $239 found 3 days ago
Tue, Mar 10 - Wed, Mar 11
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$243 Roundtrip, found 17 hours ago
$243
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Tue, Mar 10 from San Diego Intl. to Washington Dulles Intl., returning Wed, Mar 11, priced at $243 found 17 hours ago
Wed, Mar 11 - Sun, Mar 15
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$244 Roundtrip, found 12 hours ago
$244
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Wed, Mar 11 from San Diego Intl. to Washington Dulles Intl., returning Sun, Mar 15, priced at $244 found 12 hours ago
Tue, Mar 31 - Tue, Apr 7
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$248 Roundtrip, found 1 day ago
$248
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Mar 31 from San Diego Intl. to Washington Dulles Intl., returning Tue, Apr 7, priced at $248 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.