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.

Tue, Mar 3 - Tue, Mar 10
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$197 Roundtrip, found 1 hour ago
$197
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Tue, Mar 3 from San Diego Intl. to Washington Dulles Intl., returning Tue, Mar 10, priced at $197 found 1 hour ago
Wed, Feb 11 - Sat, Feb 14
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$200 Roundtrip, found 4 days ago
$200
Roundtrip
found 4 days 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 4 days ago
Sat, Feb 14 - Sat, Feb 21
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$202 Roundtrip, found 11 hours ago
$202
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Sat, Feb 14 from San Diego Intl. to Washington Dulles Intl., returning Sat, Feb 21, priced at $202 found 11 hours ago
Sat, Feb 28 - Sat, Mar 7
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$204 Roundtrip, just found
$204
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Feb 28 from San Diego Intl. to Washington Dulles Intl., returning Sat, Mar 7, priced at $204 just found
Tue, Mar 17 - Sat, Mar 21
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$224 Roundtrip, found 20 hours ago
$224
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Tue, Mar 17 from San Diego Intl. to Washington Dulles Intl., returning Sat, Mar 21, priced at $224 found 20 hours ago
Tue, Mar 3 - Thu, Mar 12
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$236 Roundtrip, found 11 hours ago
$236
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Tue, Mar 3 from San Diego Intl. to Washington Dulles Intl., returning Thu, Mar 12, priced at $236 found 11 hours ago
Wed, May 13 - Sat, May 16
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$238 Roundtrip, found 21 hours ago
$238
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Wed, May 13 from San Diego Intl. to Washington Dulles Intl., returning Sat, May 16, priced at $238 found 21 hours ago
Wed, Feb 11 - Sun, Feb 15
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$239 Roundtrip, found 4 days ago
$239
Roundtrip
found 4 days 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 4 days ago
Thu, Mar 12 - Tue, Mar 17
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$240 Roundtrip, found 7 hours ago
$240
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Thu, Mar 12 from San Diego Intl. to Washington Dulles Intl., returning Tue, Mar 17, priced at $240 found 7 hours ago
Sat, Feb 28 - Mon, Mar 2
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$242 Roundtrip, found 4 days ago
$242
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Feb 28 from San Diego Intl. to Washington Dulles Intl., returning Mon, Mar 2, priced at $242 found 4 days 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.