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 $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 5 hours ago
$202
Roundtrip
found 5 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 5 hours ago
Wed, Mar 11 - Tue, Mar 17
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$203 Roundtrip, found 21 hours ago
$203
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Wed, Mar 11 from San Diego Intl. to Washington Dulles Intl., returning Tue, Mar 17, priced at $203 found 21 hours ago
Tue, Mar 10 - Wed, Mar 11
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$232 Roundtrip, found 4 hours ago
$232
Roundtrip
found 4 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 4 hours ago
Wed, Apr 29 - Mon, May 4
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$234 Roundtrip, found 7 hours ago
$234
Roundtrip
found 7 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 7 hours ago
Sat, May 2 - Wed, May 6
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$237 Roundtrip, found 2 hours ago
$237
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Sat, May 2 from San Diego Intl. to Washington Dulles Intl., returning Wed, May 6, priced at $237 found 2 hours 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 4 hours ago
$243
Roundtrip
found 4 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 4 hours ago
Wed, Mar 11 - Sun, Mar 15
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$244 Roundtrip, just found
$244
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, Mar 11 from San Diego Intl. to Washington Dulles Intl., returning Sun, Mar 15, priced at $244 just found
Wed, Apr 15 - Sun, Apr 19
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$246 Roundtrip, found 9 hours ago
$246
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Wed, Apr 15 from San Diego Intl. to Washington Dulles Intl., returning Sun, Apr 19, priced at $246 found 9 hours 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.