Alaska Airlines Flight 377 Deals & Information (2025/2026)

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Alaska Airlines Flight 377 Route Deals From $98

The cheapest prices found with in the last 7 days for return flights were $155 and $98 for one-way flights to Seattle - Tacoma Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Feb 19 - Sun, Feb 22
ATL
Hartsfield-Jackson Atlanta Intl.
SEA
Seattle - Tacoma Intl.
$155 Roundtrip, found 1 day ago
$155
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Feb 19 from Hartsfield-Jackson Atlanta Intl. to Seattle - Tacoma Intl., returning Sun, Feb 22, priced at $155 found 1 day ago
Wed, Feb 18 - Sun, Feb 22
ATL
Hartsfield-Jackson Atlanta Intl.
SEA
Seattle - Tacoma Intl.
$179 Roundtrip, found 5 hours ago
$179
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Wed, Feb 18 from Hartsfield-Jackson Atlanta Intl. to Seattle - Tacoma Intl., returning Sun, Feb 22, priced at $179 found 5 hours ago
Fri, Feb 20 - Tue, Feb 24
ATL
Hartsfield-Jackson Atlanta Intl.
SEA
Seattle - Tacoma Intl.
$196 Roundtrip, found 1 day ago
$196
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Feb 20 from Hartsfield-Jackson Atlanta Intl. to Seattle - Tacoma Intl., returning Tue, Feb 24, priced at $196 found 1 day ago
Wed, Mar 4 - Wed, Mar 11
ATL
Hartsfield-Jackson Atlanta Intl.
SEA
Seattle - Tacoma Intl.
$208 Roundtrip, just found
$208
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, Mar 4 from Hartsfield-Jackson Atlanta Intl. to Seattle - Tacoma Intl., returning Wed, Mar 11, priced at $208 just found
Tue, Nov 18 - Sun, Nov 23
ATL
Hartsfield-Jackson Atlanta Intl.
SEA
Seattle - Tacoma Intl.
$212 Roundtrip, just found
$212
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Nov 18 from Hartsfield-Jackson Atlanta Intl. to Seattle - Tacoma Intl., returning Sun, Nov 23, priced at $212 just found
Thu, Feb 19 - Sun, Feb 22
ATL
Hartsfield-Jackson Atlanta Intl.
SEA
Seattle - Tacoma Intl.
$216 Roundtrip, found 1 day ago
$216
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Feb 19 from Hartsfield-Jackson Atlanta Intl. to Seattle - Tacoma Intl., returning Sun, Feb 22, priced at $216 found 1 day ago
Sat, Dec 13 - Mon, Dec 15
ATL
Hartsfield-Jackson Atlanta Intl.
SEA
Seattle - Tacoma Intl.
$224 Roundtrip, found 7 hours ago
$224
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Sat, Dec 13 from Hartsfield-Jackson Atlanta Intl. to Seattle - Tacoma Intl., returning Mon, Dec 15, priced at $224 found 7 hours ago
Tue, Nov 18 - Sun, Nov 23
ATL
Hartsfield-Jackson Atlanta Intl.
SEA
Seattle - Tacoma Intl.
$226 Roundtrip, just found
$226
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Nov 18 from Hartsfield-Jackson Atlanta Intl. to Seattle - Tacoma Intl., returning Sun, Nov 23, priced at $226 just found
Sun, Dec 7 - Tue, Jan 6
ATL
Hartsfield-Jackson Atlanta Intl.
SEA
Seattle - Tacoma Intl.
$230 Roundtrip, found 4 days ago
$230
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sun, Dec 7 from Hartsfield-Jackson Atlanta Intl. to Seattle - Tacoma Intl., returning Tue, Jan 6, priced at $230 found 4 days ago
Sat, Dec 6 - Sat, Dec 13
ATL
Hartsfield-Jackson Atlanta Intl.
SEA
Seattle - Tacoma Intl.
$237 Roundtrip, found 2 hours ago
$237
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Sat, Dec 6 from Hartsfield-Jackson Atlanta Intl. to Seattle - Tacoma Intl., returning Sat, Dec 13, priced at $237 found 2 hours ago

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.