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

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Alaska Airlines Flight 787 Route Deals From $122

The cheapest prices found with in the last 7 days for return flights were $197 and $122 for one-way flights to Charleston Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Feb 25 - Sat, Feb 28
SEA
Seattle - Tacoma Intl.
CHS
Charleston Intl.
$197 Roundtrip, found 4 hours ago
$197
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Wed, Feb 25 from Seattle - Tacoma Intl. to Charleston Intl., returning Sat, Feb 28, priced at $197 found 4 hours ago
Tue, Mar 3 - Tue, Mar 10
SEA
Seattle - Tacoma Intl.
CHS
Charleston Intl.
$203 Roundtrip, found 6 days ago
$203
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Mar 3 from Seattle - Tacoma Intl. to Charleston Intl., returning Tue, Mar 10, priced at $203 found 6 days ago
Tue, Feb 24 - Tue, Mar 3
SEA
Seattle - Tacoma Intl.
CHS
Charleston Intl.
$206 Roundtrip, found 8 hours ago
$206
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Tue, Feb 24 from Seattle - Tacoma Intl. to Charleston Intl., returning Tue, Mar 3, priced at $206 found 8 hours ago
Wed, Feb 25 - Sun, Mar 1
SEA
Seattle - Tacoma Intl.
CHS
Charleston Intl.
$217 Roundtrip, found 4 days ago
$217
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Feb 25 from Seattle - Tacoma Intl. to Charleston Intl., returning Sun, Mar 1, priced at $217 found 4 days ago
Mon, Feb 23 - Tue, Mar 3
SEA
Seattle - Tacoma Intl.
CHS
Charleston Intl.
$227 Roundtrip, found 2 hours ago
$227
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Mon, Feb 23 from Seattle - Tacoma Intl. to Charleston Intl., returning Tue, Mar 3, priced at $227 found 2 hours ago
Sat, Feb 21 - Tue, Feb 24
SEA
Seattle - Tacoma Intl.
CHS
Charleston Intl.
$237 Roundtrip, found 2 days ago
$237
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Feb 21 from Seattle - Tacoma Intl. to Charleston Intl., returning Tue, Feb 24, priced at $237 found 2 days ago
Mon, Mar 16 - Wed, Mar 25
SEA
Seattle - Tacoma Intl.
CHS
Charleston Intl.
$247 Roundtrip, found 1 hour ago
$247
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Mon, Mar 16 from Seattle - Tacoma Intl. to Charleston Intl., returning Wed, Mar 25, priced at $247 found 1 hour 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.