Alaska Airlines Flight B6505 Deals & Information (2025/2026)

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Alaska Airlines Flight 505 Route Deals From $119

The cheapest prices found with in the last 7 days for return flights were $215 and $119 for one-way flights to San Diego Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Aug 25 - Tue, Aug 26
BOS
Logan Intl.
SAN
San Diego Intl.
$215 Roundtrip, found 5 hours ago
$215
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Mon, Aug 25 from Logan Intl. to San Diego Intl., returning Tue, Aug 26, priced at $215 found 5 hours ago
Mon, Aug 25 - Tue, Aug 26
BOS
Logan Intl.
SAN
San Diego Intl.
$225 Roundtrip, found 5 hours ago
$225
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Mon, Aug 25 from Logan Intl. to San Diego Intl., returning Tue, Aug 26, priced at $225 found 5 hours ago
Sat, Sep 6 - Wed, Sep 10
BOS
Logan Intl.
SAN
San Diego Intl.
$235 Roundtrip, found 2 hours ago
$235
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Sat, Sep 6 from Logan Intl. to San Diego Intl., returning Wed, Sep 10, priced at $235 found 2 hours ago
Tue, Aug 26 - Wed, Sep 3
BOS
Logan Intl.
SAN
San Diego Intl.
$237 Roundtrip, found 2 hours ago
$237
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Tue, Aug 26 from Logan Intl. to San Diego Intl., returning Wed, Sep 3, priced at $237 found 2 hours ago
Thu, Aug 28 - Wed, Sep 3
BOS
Logan Intl.
SAN
San Diego Intl.
$240 Roundtrip, found 2 days ago
$240
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Aug 28 from Logan Intl. to San Diego Intl., returning Wed, Sep 3, priced at $240 found 2 days ago
Tue, Oct 21 - Sat, Oct 25
BOS
Logan Intl.
SAN
San Diego Intl.
$241 Roundtrip, found 6 days ago
$241
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Oct 21 from Logan Intl. to San Diego Intl., returning Sat, Oct 25, priced at $241 found 6 days ago
Wed, Oct 22 - Tue, Oct 28
BOS
Logan Intl.
SAN
San Diego Intl.
$249 Roundtrip, found 3 hours ago
$249
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Wed, Oct 22 from Logan Intl. to San Diego Intl., returning Tue, Oct 28, priced at $249 found 3 hours ago
Thu, Aug 14 - Mon, Aug 18
BOS
Logan Intl.
SAN
San Diego Intl.
$250 Roundtrip, found 5 hours ago
$250
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Thu, Aug 14 from Logan Intl. to San Diego Intl., returning Mon, Aug 18, priced at $250 found 5 hours ago
Wed, Sep 24 - Thu, Oct 2
BOS
Logan Intl.
SAN
San Diego Intl.
$253 Roundtrip, found 10 hours ago
$253
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Wed, Sep 24 from Logan Intl. to San Diego Intl., returning Thu, Oct 2, priced at $253 found 10 hours ago
Tue, Sep 23 - Sat, Sep 27
BOS
Logan Intl.
SAN
San Diego Intl.
$255 Roundtrip, found 13 hours ago
$255
Roundtrip
found 13 hours ago
Select Alaska Airlines flight, departing Tue, Sep 23 from Logan Intl. to San Diego Intl., returning Sat, Sep 27, priced at $255 found 13 hours ago

Frequently asked questions

What route does flight number AS505 take?
You’ll be landing at Sea-Tac Airport from John Wayne Airport if you’re traveling on flight number AS505. You’ll be in the sky for 2 hours and 48 minutes during this journey. What’s more, the flight conveniently travels direct.
What kind of plane is on flight number AS505?
You’ll most likely find yourself hopping on board an Airbus A320 if you’ve reserved a seat on flight AS505. Typically, this flight takes off from John Wayne Airport and touches down at Seattle, WA Airport (SEA-Seattle - Tacoma Intl.).
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 AS505 flight with Travelocity, please visit our Customer Service Portal.