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Find cheap Alaska Airlines flights to Boise

ICT — BOI
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Find Alaska Airlines flight deals to Boise

Cheapest Alaska Airlines flights from USA to Boise
Explore the most affordable Alaska Airlines flight options available from USA to Boise. Find the lowest fares with prices last updated on July 28, 2026.

This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:04 pm
SEA
-
BOI
Nonstop1h 27m
Alaska Airlines
Tue 9/18:03 am
BOI
-
SEA
Nonstop1h 39m
Alaska Airlines
Deal found 7/25$192
This Expedia deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:03 pm
SEA
-
BOI
Nonstop1h 30m
Alaska Airlines
Sat 8/297:48 pm
BOI
-
SEA
Nonstop1h 34m
Alaska Airlines
Deal found 7/23$197
This Priceline deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:47 am
PDX
-
BOI
Nonstop1h 34m
Alaska Airlines
Sat 8/294:28 pm
BOI
-
PDX
Nonstop1h 18m
Alaska Airlines
Deal found 7/23$197

Flights to Boise with Alaska Airlines at a glance

Find detailed information about Alaska Airlines flights from USA to Boise. Explore the options provided by Alaska Airlines to plan your journey from USA to Boise. Data last updated July 28, 2026.

Popular in

July

Cheapest in

February

Average price

$281

Round-trip from

$157

One-way from

$101

Good round-trip deal

$246 or less

Good one-way deal

$143 or less
Highest demand for flights to Boise with Alaska Airlines; 15% potential price increase.
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Best time to find cheap flights to Boise with Alaska Airlines; 2% potential price drop.
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Average price for flights to Boise with Alaska Airlines (round-trip).
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Alaska Airlines
  • Alaska Airlines
  • 10/21-10/27
  • Nonstop
  • 3h 16m total
  • USA to Boise
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Alaska Airlines
  • Alaska Airlines
  • 11/3
  • Nonstop
  • 1h 46m total
  • USA to Boise
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Price to beat on a round-trip flight from the United States to Boise with Alaska Airlines.
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Price to beat on a one-way flight from the United States to Boise with Alaska Airlines.
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Cheapflights Insights

Find cheap Alaska Airlines flights to Boise

How long is the flight to Boise with Alaska Airlines?

On average, Alaska Airlines flights from the United States to Boise take 3 hours 21 minutes. Flights to Boise from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.

Alaska Airlines weekly flight availability to Boise

The most flights to Boise operated by Alaska Airlines are scheduled on a Sunday (40 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (33 on average).

When is the best time to book a flight to Boise with Alaska Airlines?

The best time to book a flight to Boise with Alaska Airlines is 88 days before departure. On average, fares are higher if you book 3 days before departure.

When is the cheapest time to fly to Boise with Alaska Airlines?

Users looking for the cheapest Alaska Airlines fares to Boise should consider flying on Saturday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday at noon, when prices are usually at their highest.

FAQs about flights to Boise with Alaska Airlines

  • Which airport do Alaska Airlines flights arrive at when travelling to Boise?

    Alaska Airlines flights on this route tend to land at Boise Air Term. Gowen Fld Airport.

  • Is Alaska Airlines the cheapest airline for a flight to Boise?

    Flight prices will depend on many factors like date, time and cabin class so it is worth comparing flights before booking. Based on Cheapflights data the cheapest average return price for flights to Boise tends to be with Frontier.

  • Are there alternative airlines other than Alaska Airlines that fly to Boise?

    Delta, United Airlines and American Airlines all fly to Boise and offer an alternative to Alaska Airlines.

  • How much is a flight to Boise with Alaska Airlines?

    The average price for a return flight with Alaska Airlines is $370; with a one-way flight around $267.

See more FAQs

Reviews of Alaska Airlines

See what Cheapflights users have to say about their Alaska Airlines experience.
Alaska Airlines
7.9
Good
10,000 reviews
Overview

Crew

8.5

Food

7.0

Comfort

7.8

Entertainment

7.0

Boarding

8.1

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