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

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Alaska Airlines Flight 506 Route Deals From $109

The cheapest prices found with in the last 7 days for return flights were $197 and $109 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Apr 28 - Tue, May 19
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$197 Roundtrip, found 6 hours ago
$197
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Tue, Apr 28 from San Diego Intl. to Washington Dulles Intl., returning Tue, May 19, priced at $197 found 6 hours ago
Tue, Apr 21 - Sat, Apr 25
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$203 Roundtrip, found 8 hours ago
$203
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Tue, Apr 21 from San Diego Intl. to Washington Dulles Intl., returning Sat, Apr 25, priced at $203 found 8 hours ago
Wed, Apr 15 - Tue, Apr 21
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$206 Roundtrip, found 10 hours ago
$206
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Wed, Apr 15 from San Diego Intl. to Washington Dulles Intl., returning Tue, Apr 21, priced at $206 found 10 hours ago
Wed, Apr 29 - Fri, May 1
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$209 Roundtrip, found 11 hours ago
$209
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Wed, Apr 29 from San Diego Intl. to Washington Dulles Intl., returning Fri, May 1, priced at $209 found 11 hours ago
Wed, Apr 15 - Thu, Apr 16
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$210 Roundtrip, found 1 day ago
$210
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Apr 15 from San Diego Intl. to Washington Dulles Intl., returning Thu, Apr 16, priced at $210 found 1 day ago
Wed, Apr 22 - Wed, Apr 29
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$217 Roundtrip, found 7 hours ago
$217
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Wed, Apr 22 from San Diego Intl. to Washington Dulles Intl., returning Wed, Apr 29, priced at $217 found 7 hours ago
Sat, Apr 25 - Sat, May 2
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$217 Roundtrip, found 7 hours ago
$217
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Sat, Apr 25 from San Diego Intl. to Washington Dulles Intl., returning Sat, May 2, priced at $217 found 7 hours ago
Tue, Apr 14 - Sat, Apr 18
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$225 Roundtrip, found 10 hours ago
$225
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Tue, Apr 14 from San Diego Intl. to Washington Dulles Intl., returning Sat, Apr 18, priced at $225 found 10 hours ago
Tue, Apr 14 - Sat, Apr 18
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$225 Roundtrip, found 1 day ago
$225
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Apr 14 from San Diego Intl. to Washington Dulles Intl., returning Sat, Apr 18, priced at $225 found 1 day ago
Tue, Apr 14 - Tue, Apr 21
SAN
San Diego Intl.
IAD
Washington Dulles Intl.
$227 Roundtrip, found 15 hours ago
$227
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Tue, Apr 14 from San Diego Intl. to Washington Dulles Intl., returning Tue, Apr 21, priced at $227 found 15 hours 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.