Alaska Airlines Flight 787 Deals & Information (2026/2027)

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Alaska Airlines Flight 787 Route Deals From $204

The cheapest prices found with in the last 7 days for return flights were $347 and $204 for one-way flights to Charleston Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 30 - Sun, Nov 1
SEA
Seattle - Tacoma Intl.
CHS
Charleston Intl.
$347 Roundtrip, found 6 hours ago
$347
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Fri, Oct 30 from Seattle - Tacoma Intl. to Charleston Intl., returning Sun, Nov 1, priced at $347 found 6 hours ago
Thu, Aug 13 - Wed, Aug 19
SEA
Seattle - Tacoma Intl.
CHS
Charleston Intl.
$355 Roundtrip, found 2 hours ago
$355
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Thu, Aug 13 from Seattle - Tacoma Intl. to Charleston Intl., returning Wed, Aug 19, priced at $355 found 2 hours ago
Sat, Jan 2 - Tue, Jan 5
SEA
Seattle - Tacoma Intl.
CHS
Charleston Intl.
$392 Roundtrip, found 2 hours ago
$392
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Sat, Jan 2 from Seattle - Tacoma Intl. to Charleston Intl., returning Tue, Jan 5, priced at $392 found 2 hours ago
Mon, Aug 24 - Sat, Aug 29
SEA
Seattle - Tacoma Intl.
CHS
Charleston Intl.
$401 Roundtrip, found 6 hours ago
$401
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Mon, Aug 24 from Seattle - Tacoma Intl. to Charleston Intl., returning Sat, Aug 29, priced at $401 found 6 hours ago
Thu, Aug 13 - Wed, Aug 19
SEA
Seattle - Tacoma Intl.
CHS
Charleston Intl.
$453 Roundtrip, found 2 hours ago
$453
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Thu, Aug 13 from Seattle - Tacoma Intl. to Charleston Intl., returning Wed, Aug 19, priced at $453 found 2 hours ago
Sat, Sep 12 - Tue, Sep 15
SEA
Seattle - Tacoma Intl.
CHS
Charleston Intl.
$459 Roundtrip, found 4 hours ago
$459
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Sat, Sep 12 from Seattle - Tacoma Intl. to Charleston Intl., returning Tue, Sep 15, priced at $459 found 4 hours ago

Frequently asked questions

What route does flight number AS787 take?
AS787 travels from Charleston, SC Airport (CHS-Charleston Intl.) to SEA and is a direct flight. This journey generally takes 5 hours and 50 minutes.
What kind of plane is on flight number AS787?
The route for AS787 is generally Charleston, SC Airport (CHS-Charleston Intl.) to Sea-Tac Airport, and the Boeing 737-900 is the aircraft model you're likely to be jetting off with.
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 AS787 flight with Travelocity, please visit our Customer Service Portal.