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

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Alaska Airlines Flight 506 Route Deals From $184

The cheapest prices found with in the last 7 days for return flights were $327 and $184 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Feb 13 - Wed, Feb 17
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$327 Roundtrip, just found
$327
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Feb 13 from San Diego Intl. to Washington Dulles Intl., returning Wed, Feb 17, priced at $327 just found
Wed, Dec 9 - Wed, Dec 16
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$333 Roundtrip, found 18 hours ago
$333
Roundtrip
found 18 hours ago
Select Alaska Airlines flight, departing Wed, Dec 9 from San Diego Intl. to Washington Dulles Intl., returning Wed, Dec 16, priced at $333 found 18 hours ago
Wed, Jan 27 - Wed, Feb 3
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$337 Roundtrip, found 3 days ago
$337
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Jan 27 from San Diego Intl. to Washington Dulles Intl., returning Wed, Feb 3, priced at $337 found 3 days ago
Sun, Jan 10 - Sat, Jan 16
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$347 Roundtrip, just found
$347
Roundtrip
just found
Select Alaska Airlines flight, departing Sun, Jan 10 from San Diego Intl. to Washington Dulles Intl., returning Sat, Jan 16, priced at $347 just found
Wed, Feb 3 - Fri, Feb 5
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$357 Roundtrip, found 3 hours ago
$357
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Wed, Feb 3 from San Diego Intl. to Washington Dulles Intl., returning Fri, Feb 5, priced at $357 found 3 hours ago
Sat, Dec 12 - Tue, Dec 15
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$366 Roundtrip, found 4 days ago
$366
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Dec 12 from San Diego Intl. to Washington Dulles Intl., returning Tue, Dec 15, priced at $366 found 4 days ago
Thu, Feb 25 - Sun, Feb 28
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$367 Roundtrip, found 1 hour ago
$367
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Thu, Feb 25 from San Diego Intl. to Washington Dulles Intl., returning Sun, Feb 28, priced at $367 found 1 hour ago
Fri, Dec 18 - Thu, Dec 31
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$374 Roundtrip, just found
$374
Roundtrip
just found
Select Alaska Airlines flight, departing Fri, Dec 18 from San Diego Intl. to Washington Dulles Intl., returning Thu, Dec 31, priced at $374 just found
Tue, Mar 2 - Tue, Mar 9
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$377 Roundtrip, found 1 hour ago
$377
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Tue, Mar 2 from San Diego Intl. to Washington Dulles Intl., returning Tue, Mar 9, priced at $377 found 1 hour ago
Thu, Dec 10 - Wed, Dec 16
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$384 Roundtrip, found 1 hour ago
$384
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Thu, Dec 10 from San Diego Intl. to Washington Dulles Intl., returning Wed, Dec 16, priced at $384 found 1 hour 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.