Alaska Airlines Flight 377 Deals & Information (2026/2027)

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Alaska Airlines Flight 377 Route Deals From $169

The cheapest prices found with in the last 7 days for return flights were $279 and $169 for one-way flights to Seattle - Tacoma Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jun 15 - Wed, Jul 1
ATL
Hartsfield-Jackson Atlanta Intl.
SEA
Seattle - Tacoma Intl.
$279 Roundtrip, found 2 days ago
$279
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon, Jun 15 from Hartsfield-Jackson Atlanta Intl. to Seattle - Tacoma Intl., returning Wed, Jul 1, priced at $279 found 2 days ago
Wed, Aug 12 - Tue, Aug 18
ATL
Hartsfield-Jackson Atlanta Intl.
SEA
Seattle - Tacoma Intl.
$284 Roundtrip, found 1 hour ago
$284
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Wed, Aug 12 from Hartsfield-Jackson Atlanta Intl. to Seattle - Tacoma Intl., returning Tue, Aug 18, priced at $284 found 1 hour ago
Sat, Jul 4 - Wed, Jul 15
ATL
Hartsfield-Jackson Atlanta Intl.
SEA
Seattle - Tacoma Intl.
$297 Roundtrip, just found
$297
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Jul 4 from Hartsfield-Jackson Atlanta Intl. to Seattle - Tacoma Intl., returning Wed, Jul 15, priced at $297 just found
Wed, Sep 9 - Sat, Sep 12
ATL
Hartsfield-Jackson Atlanta Intl.
SEA
Seattle - Tacoma Intl.
$317 Roundtrip, just found
$317
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, Sep 9 from Hartsfield-Jackson Atlanta Intl. to Seattle - Tacoma Intl., returning Sat, Sep 12, priced at $317 just found

Frequently asked questions

What route does flight number AS377 take?
Flight number AS377 flies non-stop from SEA to Kahului Airport. During this trip, you'll be in the air for about 6 hours and 7 minutes. Consider booking ahead to get your favorite seat.
What kind of plane is on flight number AS377?
The route for flight number AS377 is generally Seattle - Tacoma Intl. Airport (SEA) to Kahului Airport (OGG), and the Boeing 737-900 is the type of aircraft you're likely to be traveling 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 AS377 flight with Travelocity, please visit our Customer Service Portal.