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

The cheapest prices found with in the last 7 days for return flights were $273 and for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 19 - Tue, Sep 29
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$273 Roundtrip, just found
$273
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Sep 19 from San Diego Intl. to Washington Dulles Intl., returning Tue, Sep 29, priced at $273 just found
Wed, Sep 23 - Wed, Sep 30
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$274 Roundtrip, found 17 hours ago
$274
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Wed, Sep 23 from San Diego Intl. to Washington Dulles Intl., returning Wed, Sep 30, priced at $274 found 17 hours ago
Sat, Sep 19 - Tue, Sep 29
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$283 Roundtrip, just found
$283
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Sep 19 from San Diego Intl. to Washington Dulles Intl., returning Tue, Sep 29, priced at $283 just found
Tue, Oct 6 - Sat, Oct 10
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$317 Roundtrip, just found
$317
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Oct 6 from San Diego Intl. to Washington Dulles Intl., returning Sat, Oct 10, priced at $317 just found
Wed, Sep 23 - Wed, Sep 30
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$319 Roundtrip, found 17 hours ago
$319
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Wed, Sep 23 from San Diego Intl. to Washington Dulles Intl., returning Wed, Sep 30, priced at $319 found 17 hours ago
Sat, Sep 19 - Tue, Sep 29
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$322 Roundtrip, just found
$322
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Sep 19 from San Diego Intl. to Washington Dulles Intl., returning Tue, Sep 29, priced at $322 just found
Wed, Sep 9 - Tue, Sep 15
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$324 Roundtrip, found 5 hours ago
$324
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Wed, Sep 9 from San Diego Intl. to Washington Dulles Intl., returning Tue, Sep 15, priced at $324 found 5 hours ago
Tue, Oct 6 - Sat, Oct 10
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$327 Roundtrip, just found
$327
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Oct 6 from San Diego Intl. to Washington Dulles Intl., returning Sat, Oct 10, priced at $327 just found
Wed, Sep 23 - Sat, Oct 3
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$329 Roundtrip, found 4 days ago
$329
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Sep 23 from San Diego Intl. to Washington Dulles Intl., returning Sat, Oct 3, priced at $329 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.