Alaska Airlines Flight 118 Deals & Information (2026/2027)

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Alaska Airlines Flight 118 Route Deals From $59

The cheapest prices found with in the last 7 days for return flights were $117 and $59 for one-way flights to Boise for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Mar 31 - Sat, Apr 4
LAS
Harry Reid Intl.
BOI
Boise
$117 Roundtrip, found 1 day ago
$117
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Mar 31 from Harry Reid Intl. to Boise, returning Sat, Apr 4, priced at $117 found 1 day ago
Tue, Mar 17 - Mon, Mar 23
LAS
Harry Reid Intl.
BOI
Boise
$131 Roundtrip, found 2 days ago
$131
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Mar 17 from Harry Reid Intl. to Boise, returning Mon, Mar 23, priced at $131 found 2 days ago
Fri, May 15 - Wed, May 20
LAS
Harry Reid Intl.
BOI
Boise
$139 Roundtrip, found 2 days ago
$139
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, May 15 from Harry Reid Intl. to Boise, returning Wed, May 20, priced at $139 found 2 days ago
Wed, Mar 25 - Sat, Mar 28
LAS
Harry Reid Intl.
BOI
Boise
$152 Roundtrip, found 2 days ago
$152
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Mar 25 from Harry Reid Intl. to Boise, returning Sat, Mar 28, priced at $152 found 2 days ago
Wed, Apr 8 - Wed, Apr 15
LAS
Harry Reid Intl.
BOI
Boise
$162 Roundtrip, found 2 days ago
$162
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Apr 8 from Harry Reid Intl. to Boise, returning Wed, Apr 15, priced at $162 found 2 days ago
Wed, Mar 4 - Sat, Mar 7
LAS
Harry Reid Intl.
BOI
Boise
$167 Roundtrip, found 5 hours ago
$167
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Wed, Mar 4 from Harry Reid Intl. to Boise, returning Sat, Mar 7, priced at $167 found 5 hours ago
Wed, Apr 1 - Mon, Apr 6
LAS
Harry Reid Intl.
BOI
Boise
$172 Roundtrip, found 1 day ago
$172
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Apr 1 from Harry Reid Intl. to Boise, returning Mon, Apr 6, priced at $172 found 1 day ago
Fri, May 15 - Sun, May 17
LAS
Harry Reid Intl.
BOI
Boise
$173 Roundtrip, found 2 days ago
$173
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, May 15 from Harry Reid Intl. to Boise, returning Sun, May 17, priced at $173 found 2 days ago
Sat, Feb 7 - Sun, Feb 8
LAS
Harry Reid Intl.
BOI
Boise
$176 Roundtrip, found 5 days ago
$176
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Feb 7 from Harry Reid Intl. to Boise, returning Sun, Feb 8, priced at $176 found 5 days ago
Wed, Mar 4 - Sat, Mar 7
LAS
Harry Reid Intl.
BOI
Boise
$177 Roundtrip, found 5 hours ago
$177
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Wed, Mar 4 from Harry Reid Intl. to Boise, returning Sat, Mar 7, priced at $177 found 5 hours ago

Frequently asked questions

What route does flight number AS118 take?
AS118 operates between Anchorage, AK Airport (ANC-Ted Stevens Anchorage Intl.) and SEA and flies direct. This trip generally takes 3 hours and 25 minutes.
What terminal does AS118 fly out of?
You'll likely be climbing aboard the plane at Terminal S if you're booked on AS118 direct from ANC to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.).
What kind of plane is on flight number AS118?
The Boeing 737-800 is the type of aircraft predominantly used for flight AS118. Usually, this flight heads off from ANC and touches down at SEA.
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 AS118 flight with Travelocity, please visit our Customer Service Portal.