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

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Alaska Airlines Flight 506 Route Deals From $119

The cheapest prices found with in the last 7 days for return flights were $197 and $119 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Feb 7 - Sat, Feb 14
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$197 Roundtrip, found 4 hours ago
$197
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Sat, Feb 7 from San Diego Intl. to Washington Dulles Intl., returning Sat, Feb 14, priced at $197 found 4 hours ago
Wed, Feb 11 - Sat, Feb 14
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$200 Roundtrip, found 23 hours ago
$200
Roundtrip
found 23 hours ago
Select Alaska Airlines flight, departing Wed, Feb 11 from San Diego Intl. to Washington Dulles Intl., returning Sat, Feb 14, priced at $200 found 23 hours ago
Wed, Feb 25 - Wed, Mar 11
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$202 Roundtrip, found 19 hours ago
$202
Roundtrip
found 19 hours ago
Select Alaska Airlines flight, departing Wed, Feb 25 from San Diego Intl. to Washington Dulles Intl., returning Wed, Mar 11, priced at $202 found 19 hours ago
Sat, Feb 14 - Sat, Feb 21
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$204 Roundtrip, found 5 hours ago
$204
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Sat, Feb 14 from San Diego Intl. to Washington Dulles Intl., returning Sat, Feb 21, priced at $204 found 5 hours ago
Tue, Mar 17 - Tue, Mar 24
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$217 Roundtrip, found 1 day ago
$217
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Mar 17 from San Diego Intl. to Washington Dulles Intl., returning Tue, Mar 24, priced at $217 found 1 day ago
Wed, Mar 11 - Wed, Mar 18
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$224 Roundtrip, found 6 days ago
$224
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Mar 11 from San Diego Intl. to Washington Dulles Intl., returning Wed, Mar 18, priced at $224 found 6 days ago
Wed, Feb 11 - Mon, Feb 16
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$230 Roundtrip, found 5 days ago
$230
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Feb 11 from San Diego Intl. to Washington Dulles Intl., returning Mon, Feb 16, priced at $230 found 5 days ago
Thu, Feb 19 - Wed, Feb 25
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$236 Roundtrip, found 2 days ago
$236
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Feb 19 from San Diego Intl. to Washington Dulles Intl., returning Wed, Feb 25, priced at $236 found 2 days ago
Tue, Mar 24 - Tue, Apr 7
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$237 Roundtrip, found 17 hours ago
$237
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Tue, Mar 24 from San Diego Intl. to Washington Dulles Intl., returning Tue, Apr 7, priced at $237 found 17 hours ago
Wed, Feb 11 - Sun, Feb 15
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$239 Roundtrip, found 1 day ago
$239
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Feb 11 from San Diego Intl. to Washington Dulles Intl., returning Sun, Feb 15, priced at $239 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.