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 - Sat, Mar 7
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$197 Roundtrip, found 4 days ago
$197
Roundtrip
found 4 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 4 days ago
Sat, Feb 28 - Sat, Mar 7
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$203 Roundtrip, found 1 day ago
$203
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Feb 28 from San Diego Intl. to Washington Dulles Intl., returning Sat, Mar 7, priced at $203 found 1 day ago
Tue, Feb 24 - Tue, Mar 3
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$206 Roundtrip, found 3 days ago
$206
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Feb 24 from San Diego Intl. to Washington Dulles Intl., returning Tue, Mar 3, priced at $206 found 3 days ago
Tue, Mar 10 - Sat, Mar 14
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$212 Roundtrip, found 20 hours ago
$212
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Tue, Mar 10 from San Diego Intl. to Washington Dulles Intl., returning Sat, Mar 14, priced at $212 found 20 hours ago
Tue, Mar 17 - Tue, Mar 24
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$213 Roundtrip, found 1 day ago
$213
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 $213 found 1 day ago
Sat, Mar 14 - Tue, Mar 17
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$216 Roundtrip, found 2 days ago
$216
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Mar 14 from San Diego Intl. to Washington Dulles Intl., returning Tue, Mar 17, priced at $216 found 2 days ago
Sat, May 2 - Sat, May 9
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 Sat, May 2 from San Diego Intl. to Washington Dulles Intl., returning Sat, May 9, priced at $217 found 1 day ago
Tue, Apr 14 - Tue, Apr 21
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$219 Roundtrip, found 2 days ago
$219
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Apr 14 from San Diego Intl. to Washington Dulles Intl., returning Tue, Apr 21, priced at $219 found 2 days ago
Wed, Mar 18 - Tue, Mar 31
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$224 Roundtrip, found 2 days ago
$224
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Mar 18 from San Diego Intl. to Washington Dulles Intl., returning Tue, Mar 31, priced at $224 found 2 days ago
Sat, Mar 14 - Wed, Mar 18
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$227 Roundtrip, found 2 days ago
$227
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Mar 14 from San Diego Intl. to Washington Dulles Intl., returning Wed, Mar 18, priced at $227 found 2 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.