Alaska Airlines Flight AS153 Deals & Information (2025/2026)

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Alaska Airlines Flight 153 Route Deals From $61

The cheapest prices found with in the last 7 days for return flights were $92 and $61 for one-way flights to Seattle - Tacoma Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Feb 7 - Tue, Feb 10
PDX
Portland Intl.
SEA
Seattle - Tacoma Intl.
$92 Roundtrip, found 11 hours ago
$92
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Sat, Feb 7 from Portland Intl. to Seattle - Tacoma Intl., returning Tue, Feb 10, priced at $92 found 11 hours ago
Tue, Oct 28 - Wed, Nov 5
PDX
Portland Intl.
SEA
Seattle - Tacoma Intl.
$93 Roundtrip, found 1 day ago
$93
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Oct 28 from Portland Intl. to Seattle - Tacoma Intl., returning Wed, Nov 5, priced at $93 found 1 day ago
Sat, Feb 7 - Mon, Feb 9
PDX
Portland Intl.
SEA
Seattle - Tacoma Intl.
$115 Roundtrip, found 11 hours ago
$115
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Sat, Feb 7 from Portland Intl. to Seattle - Tacoma Intl., returning Mon, Feb 9, priced at $115 found 11 hours ago
Sat, Oct 18 - Sat, Oct 25
PDX
Portland Intl.
SEA
Seattle - Tacoma Intl.
$116 Roundtrip, found 1 hour ago
$116
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Sat, Oct 18 from Portland Intl. to Seattle - Tacoma Intl., returning Sat, Oct 25, priced at $116 found 1 hour ago
Sat, Dec 6 - Sat, Dec 13
PDX
Portland Intl.
SEA
Seattle - Tacoma Intl.
$117 Roundtrip, found 4 days ago
$117
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Dec 6 from Portland Intl. to Seattle - Tacoma Intl., returning Sat, Dec 13, priced at $117 found 4 days ago
Sat, Oct 18 - Sat, Oct 25
PDX
Portland Intl.
SEA
Seattle - Tacoma Intl.
$118 Roundtrip, found 2 days ago
$118
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Oct 18 from Portland Intl. to Seattle - Tacoma Intl., returning Sat, Oct 25, priced at $118 found 2 days ago
Tue, Feb 3 - Sat, Feb 7
PDX
Portland Intl.
SEA
Seattle - Tacoma Intl.
$119 Roundtrip, found 4 days ago
$119
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Feb 3 from Portland Intl. to Seattle - Tacoma Intl., returning Sat, Feb 7, priced at $119 found 4 days ago
Tue, Feb 3 - Sat, Feb 7
PDX
Portland Intl.
SEA
Seattle - Tacoma Intl.
$120 Roundtrip, found 4 days ago
$120
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Feb 3 from Portland Intl. to Seattle - Tacoma Intl., returning Sat, Feb 7, priced at $120 found 4 days ago
Tue, Oct 28 - Wed, Oct 29
PDX
Portland Intl.
SEA
Seattle - Tacoma Intl.
$123 Roundtrip, found 19 hours ago
$123
Roundtrip
found 19 hours ago
Select Alaska Airlines flight, departing Tue, Oct 28 from Portland Intl. to Seattle - Tacoma Intl., returning Wed, Oct 29, priced at $123 found 19 hours ago
Sat, Nov 22 - Sun, Nov 23
PDX
Portland Intl.
SEA
Seattle - Tacoma Intl.
$127 Roundtrip, found 2 days ago
$127
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Nov 22 from Portland Intl. to Seattle - Tacoma Intl., returning Sun, Nov 23, priced at $127 found 2 days ago

Frequently asked questions

What route does flight number AS153 take?
AS153 takes a number of routes. The most popular is between Nome Airport and OTZ, which flies direct. This service usually takes 40 minutes. However, there may possibly be other flights with this number that have one or more stops.
What kind of plane is on flight number AS153?
If you have a seat on flight AS153 from Nome Airport (OME) to OTZ, you'll most likely be traveling on the Boeing 737-700. Flight AS153 serves a number of different routes, but this is the most popular.
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 AS153 flight with Travelocity, please visit our Customer Service Portal.