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Boise

$34+ Cheap flights from Boise

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SEA
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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What to know about flights from Boise

Discover essential information about flights departing from Boise, including flight schedules, destinations, airlines operating at the Boise airport, and any specific guidelines or requirements for travelers. Please note that the information is based on the most recent updates available. Data last updated August 14, 2025.

Cheapest one-way flight

$43

Cheapest round-trip flight

$46

Cheapest airline

Alaska Airlines

Most popular destination

Denver Intl (DEN)

Good round-trip deal

$97 or less

Good one-way deal

$98 or less
The cheapest one-way flight from Boise Air Term. Gowen Fld is currently to Las Vegas Harry Reid Intl.
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The cheapest round-trip flight from Boise Air Term. Gowen Fld is currently to Las Vegas Harry Reid Intl.
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On average, Alaska Airlines currently has the cheapest one-way flight from Boise Air Term. Gowen Fld (avg. price of $215).
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Denver Intl (DEN) is currently the most popular flight destination from Boise Air Term. Gowen Fld (average round-trip price of $304).
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Price to beat on a round-trip flight from Boise Air Term. Gowen Fld.
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Price to beat on a one-way flight from Boise Air Term. Gowen Fld.
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Find flights from Boise

Cheapest flights from Boise
Explore the most affordable flight options available from Boise. Find the lowest fares based on data from user searches, with prices last updated on August 14, 2025.

Thu 9/112:16 pmBOI - LAS
Nonstop1h 51mSpirit Airlines
Thu 9/1810:26 amLAS - BOI
Nonstop1h 55mSpirit Airlines
Deal found 8/14$70
Sun 9/72:16 pmBOI - LAS
Nonstop1h 51mSpirit Airlines
Thu 9/1110:26 amLAS - BOI
Nonstop1h 55mSpirit Airlines
Deal found 8/14$71
Fri 9/129:26 pmBOI - LAS
Nonstop1h 57mSpirit Airlines
Mon 9/155:36 pmLAS - BOI
Nonstop1h 55mSpirit Airlines
Deal found 8/12$72
Thu 9/42:16 pmBOI - LAS
Nonstop1h 51mSpirit Airlines
Mon 9/85:36 pmLAS - BOI
Nonstop1h 55mSpirit Airlines
Deal found 8/13$73
Sat 9/62:16 pmBOI - LAS
Nonstop1h 51mSpirit Airlines
Sat 9/1310:26 amLAS - BOI
Nonstop1h 55mSpirit Airlines
Deal found 8/12$77
Fri 10/178:58 pmBOI - LAS
Nonstop1h 53mSpirit Airlines
Sat 10/1810:26 amLAS - BOI
Nonstop1h 55mSpirit Airlines
Deal found 8/12$82
Fri 9/269:26 pmBOI - LAS
Nonstop1h 57mSpirit Airlines
Mon 9/295:36 pmLAS - BOI
Nonstop1h 55mSpirit Airlines
Deal found 8/14$83
Sun 10/52:25 pmBOI - LAS
Nonstop1h 46mSpirit Airlines
Thu 10/910:30 amLAS - BOI
Nonstop2h 00mSpirit Airlines
Deal found 8/12$84
Fri 12/510:41 pmBOI - LAS
Nonstop1h 49mAllegiant Air
Fri 12/1212:51 pmLAS - BOI
Nonstop1h 53mAllegiant Air
Deal found 8/14$94
Sat 10/112:16 pmBOI - LAS
Nonstop1h 51mSpirit Airlines
Sun 10/1210:30 amLAS - BOI
Nonstop2h 00mSpirit Airlines
Deal found 8/13$95
Sun 10/52:25 pmBOI - LAS
Nonstop1h 46mSpirit Airlines
Fri 10/105:00 pmLAS - BOI
Nonstop1h 56mSpirit Airlines
Deal found 8/12$96
Tue 11/1112:51 pmBOI - LAS
Nonstop1h 56mMultiple Airlines
Sat 11/159:00 amLAS - BOI
Nonstop1h 53mMultiple Airlines
Deal found 8/12$97

Find flights from Boise within your budget

 
Find flights departing from Boise that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on August 14, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Seattle

Route

Depart

Return

Price

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Sun 9/14

2:16 pm-3:07 pm

Nonstop1h 51m

Las Vegas Harry Reid Intl

Mon 9/22

5:36 pm-8:31 pm

Nonstop1h 55m

$70

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Sun 9/7

2:16 pm-3:07 pm

Nonstop1h 51m

Las Vegas Harry Reid Intl

Thu 9/11

10:26 am-1:21 pm

Nonstop1h 55m

$70

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Fri 9/5

9:26 pm-10:23 pm

Nonstop1h 57m

Las Vegas Harry Reid Intl

Sun 9/7

10:26 am-1:21 pm

Nonstop1h 55m

$70

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Thu 9/11

2:16 pm-3:07 pm

Nonstop1h 51m

Las Vegas Harry Reid Intl

Mon 9/15

5:36 pm-8:31 pm

Nonstop1h 55m

$70

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Fri 9/26

9:26 pm-10:23 pm

Nonstop1h 57m

Las Vegas Harry Reid Intl

Sat 9/27

10:26 am-1:21 pm

Nonstop1h 55m

$70

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Fri 10/31

8:58 pm-9:49 pm

Nonstop1h 51m

Las Vegas Harry Reid Intl

Mon 11/3

5:00 pm-7:56 pm

Nonstop1h 56m

$70

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Thu 10/30

2:25 pm-3:11 pm

Nonstop1h 46m

Las Vegas Harry Reid Intl

Mon 11/3

5:00 pm-7:56 pm

Nonstop1h 56m

$70

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Fri 9/5

9:26 pm-10:23 pm

Nonstop1h 57m

Las Vegas Harry Reid Intl

Mon 9/8

5:36 pm-8:31 pm

Nonstop1h 55m

$70

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Fri 9/26

9:26 pm-10:23 pm

Nonstop1h 57m

Las Vegas Harry Reid Intl

Sat 10/4

10:26 am-1:21 pm

Nonstop1h 55m

$70

BoiseDenver

BOI - DEN

BOIDEN

Boise Air Term. Gowen Fld

Thu 9/25

12:22 pm-2:45 pm

Nonstop2h 23m

Denver Intl

Sun 9/28

9:38 am-11:37 am

Nonstop1h 59m

$113

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 60 results
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Best time to book a flight from Boise

Have a flexible travel schedule? Discover the best time to fly from Boise with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Boise

Get recent, data-driven insights about flights from Boise including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Boise?

Use this chart to determine the optimal time to book a round-trip flight from Boise to Seattle. Price data was last updated on August 8, 2025.

To ensure you get the cheapest price possible for a flight from Boise, you should look to book at least 58 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Boise?

Currently, February is the cheapest month in which you can book a flight from Boise (average of $77). Flying from Boise in July will prove the most costly (average of $197). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Boise?

Use this chart to determine the cheapest time to fly round-trip from Boise to Seattle. Price data was last updated on August 10, 2025.

Those who are seeking the cheapest fare on flights departing from Boise would be wise to consider leaving during Thursday evenings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Sunday afternoons when fares are usually the most expensive.

Which airlines fly from Boise?

For flights departing from Boise check dates and pricing for the following: Alaska Airlines, Delta, Hawaiian Airlines. These airlines depart to the following popular destinations: Seattle.

Delta
Delta
From $78
Alaska Airlines
Alaska Airlines
From $113
United Airlines
United Airlines
From $147
Southwest
Southwest
From $148

What are popular destinations to fly to from Boise?

Some of the most frequent flights departing from Boise everyday are: Seattle (439 flights per day), Los Angeles (202 flights per day), and Chicago (129 flights per day).

Denver Intl
Denver Intl
From $104
Seattle/Tacoma Intl
Seattle/Tacoma Intl
From $88
Dallas/Fort Worth
Dallas/Fort Worth
From $124
Salt Lake City
Salt Lake City
From $107

What is the cheapest place to fly to from Boise?

The cheapest city to fly to from Boise is Las Vegas Harry Reid Intl, with prices starting at $43. Explore other affordable destinations below.

Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From $43
San Jose
San Jose
From $62
Phoenix Sky Harbor Intl
Phoenix Sky Harbor Intl
From $68
Oakland
Oakland
From $68

Airline reviews for flights from Boise

Read reviews and ratings of airlines operating flights from Boise. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your Boise travel. Please note that the reviews are sourced from user searches and were last updated on August 14, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian Airlines from Boise. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Hawaiian Airlines
7.8
Good
2,656 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

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Related info for your journey

Access useful and relevant information related to your journey from Boise. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated August 14, 2025.

  • What are the most popular destinations to fly to from Boise?

    This month, the top selected destinations from Boise are Denver, Amsterdam, Dallas/Fort Worth Airport. Throughout the year, Denver, Dallas/Fort Worth Airport, Cancún are some of the top choices made by users flying from Boise.

  • What is the cheapest flight from Boise to anywhere?

    Users have flown out of Boise for as low as $43 to Las Vegas (prices may vary depending on the airline and departure time). On average, users have booked flights for $474 to fly from Boise.

  • What are the cheapest airlines flying from Boise to anywhere?

    Over the past few days, we've found that Spirit Airlines, Frontier, and Hawaiian Airlines have the cheapest prices from Boise. Spirit Airlines flights from Boise to Albuquerque ($50), Frontier flights from Boise to Denver Intl ($66), and Hawaiian Airlines flights from Boise to Anchorage ($73).

  • What is the cheapest premium economy flight from Boise?

    Options for some of the cheapest premium economy flights from Boise we have found on Cheapflights are as follows:
    Fly from Boise Air Term. Gowen Fld to Sacramento starting at $198
    Fly from Boise Air Term. Gowen Fld to Spokane starting at $298
    Fly from Boise Air Term. Gowen Fld to Las Vegas starting at $337
    Fly from Boise Air Term. Gowen Fld to San Jose starting at $416

  • What is the cheapest first class flight from Boise?

    If you’re looking for a cheap first-class flight from Boise, consider Spokane. Prices start at $257 so you can fly first-class even on a budget.

  • What is the cheapest month to fly from Boise?

    February is currently the cheapest month to fly from Boise. At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • Where are the cheapest places to fly to from Boise?

    Check out the cheapest flights from Boise to embark to:
    Fly from Boise to Las Vegas from $70 round trip
    Fly from Boise to Burbank from $116 round trip
    Fly from Boise to Seattle from $117 round trip
    Fly from Boise to Portland from $117 round trip
    Fly from Boise to Spokane from $117 round trip

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