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Boise

$42+ 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SEA
jul. 16 — jul. 231
mié. 7/16
mié. 7/23
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 julio 11, 2025.

Cheapest one-way flight

$68

Cheapest round-trip flight

$77

Cheapest airline

Alaska Airlines

Most popular destination

Denver Intl (DEN)

Good round-trip deal

$123 or less

Good one-way deal

$90 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 Santa Ana J. Wayne/Orange Cnty.
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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 $234).
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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 julio 11, 2025.

lun. 8/187:40 pmBOI - LAS
Nonstop1h 50mSouthwest
mié. 8/207:25 amLAS - BOI
2 stops6h 45mSouthwest
Deal found 7/8$99
mar. 8/124:05 pmBOI - SFO
1 stop7h 20mSouthwest
sáb. 8/166:50 amSFO - BOI
1 stop5h 10mSouthwest
Deal found 7/8$104
lun. 8/47:48 pmBOI - LAS
Nonstop1h 51mSpirit Airlines
vie. 8/84:05 pmLAS - BOI
Nonstop1h 47mSpirit Airlines
Deal found 7/9$107
vie. 9/266:37 pmBOI - SNA
Nonstop2h 10mAllegiant Air
vie. 10/36:03 pmSNA - BOI
Nonstop2h 06mAllegiant Air
Deal found 7/8$108
vie. 12/510:41 pmBOI - LAS
Nonstop1h 49mAllegiant Air
vie. 12/1212:51 pmLAS - BOI
Nonstop1h 53mAllegiant Air
Deal found 7/9$110
mié. 8/65:42 pmBOI - DEN
Nonstop1h 57mUnited Airlines
mié. 8/137:35 pmDEN - BOI
Nonstop1h 59mUnited Airlines
Deal found 7/9$117
jue. 7/3112:36 pmBOI - DEN
Nonstop2h 00mFrontier
dom. 8/39:50 amDEN - BOI
Nonstop1h 56mFrontier
Deal found 7/8$120
jue. 8/71:00 pmBOI - SFO
Nonstop1h 49mHawaiian Airlines
lun. 8/112:31 pmSFO - BOI
Nonstop1h 34mHawaiian Airlines
Deal found 7/10$123
sáb. 8/301:40 pmBOI - SNA
Nonstop2h 15mMultiple Airlines
sáb. 9/66:45 amSNA - BOI
1 stop12h 36mMultiple Airlines
Deal found 7/9$126
mié. 8/1312:20 pmBOI - DEN
1 stop5h 40mSouthwest
sáb. 8/167:55 amDEN - BOI
Nonstop1h 55mSouthwest
Deal found 7/9$127
vie. 8/226:06 pmBOI - LAS
Nonstop1h 50mMultiple Airlines
vie. 8/295:14 pmLAS - BOI
1 stop5h 29mMultiple Airlines
Deal found 7/8$130
mié. 8/135:43 pmBOI - DEN
1 stop6h 16mAlaska Airlines
mar. 8/198:00 amDEN - BOI
1 stop5h 58mAlaska Airlines
Deal found 7/9$136

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 julio 11, 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

lun. 8/18

7:40 pm-8:30 pm

Nonstop1h 50m

Las Vegas Harry Reid Intl

mié. 8/20

7:25 am-3:20 pm

2 stops6h 55m

$99

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

mar. 8/12

4:05 pm-10:25 pm

1 stop7h 20m

San Francisco

sáb. 8/16

6:50 am-1:00 pm

1 stop5h 10m

$104

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

lun. 8/4

7:48 pm-8:39 pm

Nonstop1h 51m

Las Vegas Harry Reid Intl

vie. 8/8

4:05 pm-6:52 pm

Nonstop1h 47m

$107

BoiseSanta Ana

BOI - SNA

BOISNA

Boise Air Term. Gowen Fld

vie. 9/26

6:37 pm-7:47 pm

Nonstop2h 10m

Santa Ana J. Wayne/Orange Cnty

vie. 10/3

6:03 pm-9:09 pm

Nonstop2h 06m

$108

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

vie. 12/5

10:41 pm-11:30 pm

Nonstop1h 49m

Las Vegas Harry Reid Intl

vie. 12/12

12:51 pm-3:44 pm

Nonstop1h 53m

$110

BoiseDenver

BOI - DEN

BOIDEN

Boise Air Term. Gowen Fld

mié. 8/6

5:42 pm-7:39 pm

Nonstop1h 57m

Denver Intl

mié. 8/13

7:35 pm-9:34 pm

Nonstop1h 59m

$117

BoiseDenver

BOI - DEN

BOIDEN

Boise Air Term. Gowen Fld

jue. 7/31

12:36 pm-2:36 pm

Nonstop2h 00m

Denver Intl

dom. 8/3

9:50 am-11:46 am

Nonstop1h 56m

$120

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

jue. 8/7

1:00 pm-1:49 pm

Nonstop1h 49m

San Francisco

lun. 8/11

2:31 pm-5:05 pm

Nonstop1h 34m

$123

BoiseSanta Ana

BOI - SNA

BOISNA

Boise Air Term. Gowen Fld

sáb. 8/30

1:40 pm-2:55 pm

Nonstop2h 15m

Santa Ana J. Wayne/Orange Cnty

sáb. 9/6

6:45 am-8:21 pm

1 stop12h 36m

$126

BoiseDenver

BOI - DEN

BOIDEN

Boise Air Term. Gowen Fld

mié. 8/13

12:20 pm-6:00 pm

1 stop5h 40m

Denver Intl

sáb. 8/16

7:55 am-9:50 am

Nonstop1h 55m

$127

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/10

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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 June 27, 2025.

To ensure you get the cheapest price possible for a flight from Boise, you should look to book at least 42 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 $163). 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 July 6, 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
United Airlines
United Airlines
From $147
Alaska Airlines
Alaska Airlines
From $124
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 (455 flights per day), Los Angeles (193 flights per day), and Chicago (153 flights per day).

Denver Intl
Denver Intl
From $106
Seattle/Tacoma Intl
Seattle/Tacoma Intl
From $91
Dallas/Fort Worth
Dallas/Fort Worth
From $103
Salt Lake City
Salt Lake City
From $88

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 $68. Explore other affordable destinations below.

Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From $68
Santa Ana J. Wayne/Orange Cnty
Santa Ana J. Wayne/Orange Cnty
From $69
San Jose
San Jose
From $72
San Diego
San Diego
From $86

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 julio 11, 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, Southwest, and Delta 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

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,249 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,951 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.8
Good
2,562 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,846 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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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 julio 11, 2025.

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

    This month, the top selected destinations from Boise are Denver, Dallas/Fort Worth Airport, Chicago. 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 $68 to Las Vegas (prices may vary depending on the airline and departure time). On average, users have booked flights for $614 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 Allegiant Air have the cheapest prices from Boise. Spirit Airlines flights from Boise to Albuquerque ($49), Frontier flights from Boise to Denver Intl ($59), and Allegiant Air flights from Boise to Phoenix-Mesa Gateway ($76).

  • 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 Las Vegas starting at $339
    Fly from Boise Air Term. Gowen Fld to San Jose starting at $416
    Fly from Boise Air Term. Gowen Fld to Phoenix Sky Harbor Intl Airport starting at $417

  • 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 San Jose from $83 round trip
    Fly from Boise to Las Vegas from $84 round trip
    Fly from Boise to Phoenix from $88 round trip
    Fly from Boise to Sacramento from $99 round trip
    Fly from Boise to Burbank from $105 round trip

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