Alaska Airlines Flight WN129 Deals & Information (2025/2026)

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Alaska Airlines Flight 129 Route Deals From $54

The cheapest prices found with in the last 7 days for return flights were $93 and $54 for one-way flights to Seattle - Tacoma Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 19 - Wed, Aug 27
SMF
Sacramento Intl.
SEA
Seattle - Tacoma Intl.
$93 Roundtrip, found 14 hours ago
$93
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Tue, Aug 19 from Sacramento Intl. to Seattle - Tacoma Intl., returning Wed, Aug 27, priced at $93 found 14 hours ago
Tue, Aug 5 - Tue, Aug 19
SMF
Sacramento Intl.
SEA
Seattle - Tacoma Intl.
$95 Roundtrip, found 21 hours ago
$95
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Tue, Aug 5 from Sacramento Intl. to Seattle - Tacoma Intl., returning Tue, Aug 19, priced at $95 found 21 hours ago
Wed, Aug 13 - Sat, Aug 16
SMF
Sacramento Intl.
SEA
Seattle - Tacoma Intl.
$100 Roundtrip, found 14 hours ago
$100
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Wed, Aug 13 from Sacramento Intl. to Seattle - Tacoma Intl., returning Sat, Aug 16, priced at $100 found 14 hours ago
Wed, Aug 13 - Sat, Aug 16
SMF
Sacramento Intl.
SEA
Seattle - Tacoma Intl.
$125 Roundtrip, found 14 hours ago
$125
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Wed, Aug 13 from Sacramento Intl. to Seattle - Tacoma Intl., returning Sat, Aug 16, priced at $125 found 14 hours ago
Tue, Aug 5 - Tue, Aug 19
SMF
Sacramento Intl.
SEA
Seattle - Tacoma Intl.
$128 Roundtrip, found 21 hours ago
$128
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Tue, Aug 5 from Sacramento Intl. to Seattle - Tacoma Intl., returning Tue, Aug 19, priced at $128 found 21 hours ago
Sat, Aug 16 - Wed, Aug 20
SMF
Sacramento Intl.
SEA
Seattle - Tacoma Intl.
$132 Roundtrip, found 16 hours ago
$132
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Sat, Aug 16 from Sacramento Intl. to Seattle - Tacoma Intl., returning Wed, Aug 20, priced at $132 found 16 hours ago
Wed, Dec 3 - Sat, Dec 6
SMF
Sacramento Intl.
SEA
Seattle - Tacoma Intl.
$133 Roundtrip, found 2 days ago
$133
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Dec 3 from Sacramento Intl. to Seattle - Tacoma Intl., returning Sat, Dec 6, priced at $133 found 2 days ago
Tue, Aug 19 - Wed, Aug 27
SMF
Sacramento Intl.
SEA
Seattle - Tacoma Intl.
$134 Roundtrip, found 14 hours ago
$134
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Tue, Aug 19 from Sacramento Intl. to Seattle - Tacoma Intl., returning Wed, Aug 27, priced at $134 found 14 hours ago
Wed, Aug 6 - Sat, Aug 9
SMF
Sacramento Intl.
SEA
Seattle - Tacoma Intl.
$135 Roundtrip, found 17 hours ago
$135
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Wed, Aug 6 from Sacramento Intl. to Seattle - Tacoma Intl., returning Sat, Aug 9, priced at $135 found 17 hours ago
Tue, Aug 5 - Tue, Aug 19
SMF
Sacramento Intl.
SEA
Seattle - Tacoma Intl.
$136 Roundtrip, found 21 hours ago
$136
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Tue, Aug 5 from Sacramento Intl. to Seattle - Tacoma Intl., returning Tue, Aug 19, priced at $136 found 21 hours ago

Frequently asked questions

What route does flight number AS129 take?
You’ll be arriving into Honolulu, HI Airport (HNL-Daniel K. Inouye Intl.) from Seattle - Tacoma Intl. Airport (SEA) if you’re traveling on flight number AS129. You’ll be in the sky for 6 hours and 10 minutes on this trip. What’s more, the flight conveniently travels non-stop.
What kind of plane is on flight number AS129?
There’s a good chance you’ll find yourself stepping on board a Boeing 737-900 if your flight number is AS129. Generally, this flight departs from SEA and lands at Daniel K. Inouye Intl. Airport (HNL).
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 AS129 flight with Travelocity, please visit our Customer Service Portal.