Alaska Airlines Flight 2157 Deals & Information (2026/2027)

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Alaska Airlines Flight 2157 Route Deals From $99

The cheapest prices found with in the last 7 days for return flights were $196 and $99 for one-way flights to Boise for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 28 - Thu, Nov 5
SMF
Sacramento Intl.
BOI
Boise
$196 Roundtrip, found 4 days ago
$196
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Oct 28 from Sacramento Intl. to Boise, returning Thu, Nov 5, priced at $196 found 4 days ago
Sat, Oct 24 - Sat, Oct 31
SMF
Sacramento Intl.
BOI
Boise
$197 Roundtrip, found 3 hours ago
$197
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Sat, Oct 24 from Sacramento Intl. to Boise, returning Sat, Oct 31, priced at $197 found 3 hours ago
Sat, Oct 31 - Sat, Nov 7
SMF
Sacramento Intl.
BOI
Boise
$200 Roundtrip, found 15 hours ago
$200
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Sat, Oct 31 from Sacramento Intl. to Boise, returning Sat, Nov 7, priced at $200 found 15 hours ago
Tue, Oct 27 - Thu, Oct 29
SMF
Sacramento Intl.
BOI
Boise
$207 Roundtrip, found 5 days ago
$207
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Oct 27 from Sacramento Intl. to Boise, returning Thu, Oct 29, priced at $207 found 5 days ago
Thu, Nov 12 - Tue, Nov 17
SMF
Sacramento Intl.
BOI
Boise
$210 Roundtrip, found 9 hours ago
$210
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Thu, Nov 12 from Sacramento Intl. to Boise, returning Tue, Nov 17, priced at $210 found 9 hours ago
Fri, Oct 23 - Sat, Oct 24
SMF
Sacramento Intl.
BOI
Boise
$224 Roundtrip, found 1 day ago
$224
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Oct 23 from Sacramento Intl. to Boise, returning Sat, Oct 24, priced at $224 found 1 day ago
Wed, Oct 28 - Thu, Nov 5
SMF
Sacramento Intl.
BOI
Boise
$230 Roundtrip, found 4 days ago
$230
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Oct 28 from Sacramento Intl. to Boise, returning Thu, Nov 5, priced at $230 found 4 days ago
Sun, Nov 1 - Thu, Nov 5
SMF
Sacramento Intl.
BOI
Boise
$231 Roundtrip, found 2 days ago
$231
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun, Nov 1 from Sacramento Intl. to Boise, returning Thu, Nov 5, priced at $231 found 2 days ago
Wed, Nov 4 - Mon, Dec 7
SMF
Sacramento Intl.
BOI
Boise
$233 Roundtrip, found 1 day ago
$233
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Nov 4 from Sacramento Intl. to Boise, returning Mon, Dec 7, priced at $233 found 1 day ago
Sat, Oct 31 - Sat, Nov 7
SMF
Sacramento Intl.
BOI
Boise
$235 Roundtrip, found 15 hours ago
$235
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Sat, Oct 31 from Sacramento Intl. to Boise, returning Sat, Nov 7, priced at $235 found 15 hours ago

Frequently asked questions

What route does flight number AS2157 take?
AS2157 takes roughly 2 hours and 5 minutes to jet directly from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to Oakland, CA Airport (OAK-Oakland Intl.). Sure, there's magic in the destination, but the journey is always half the fun!
What kind of plane is on flight number AS2157?
Expect to cruise aboard an Embraer 175 if you have a seat on flight AS2157. Most services from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to OAK use this kind of plane.
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 AS2157 flight with Travelocity, please visit our Customer Service Portal.