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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SEA
jun. 17 — jun. 241
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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 junio 12, 2025.

Cheapest one-way flight

$51

Cheapest round-trip flight

$81

Cheapest airline

Alaska Airlines

Most popular destination

Denver Intl (DEN)

Good round-trip deal

$161 or less

Good one-way deal

$76 or less
The cheapest one-way flight from Boise Air Term. Gowen Fld is currently to Las Vegas Harry Reid Intl.
The cheapest round-trip flight from Boise Air Term. Gowen Fld is currently to Las Vegas Harry Reid Intl.
On average, Alaska Airlines currently has the cheapest one-way flight from Boise Air Term. Gowen Fld (avg. price of $229).
Denver Intl (DEN) is currently the most popular flight destination from Boise Air Term. Gowen Fld (average round-trip price of $259).
Price to beat on a round-trip flight from Boise Air Term. Gowen Fld.
Price to beat on a one-way flight from Boise Air Term. Gowen Fld.

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 junio 12, 2025.

vie. 8/17:48 pmBOI - LAS
Nonstop1h 51mSpirit Airlines
lun. 8/44:05 pmLAS - BOI
Nonstop1h 47mSpirit Airlines
Deal found 6/10$104
dom. 9/284:35 pmBOI - SNA
Nonstop2h 10mAllegiant Air
vie. 10/36:03 pmSNA - BOI
Nonstop2h 06mAllegiant Air
Deal found 6/11$118
mié. 8/276:05 pmBOI - LAS
Nonstop1h 50mSouthwest
mié. 9/107:40 pmLAS - BOI
Nonstop1h 45mSouthwest
Deal found 6/10$137
mar. 11/1111:09 amBOI - LAS
Nonstop1h 56mHawaiian Airlines
sáb. 11/158:30 pmLAS - BOI
Nonstop1h 59mHawaiian Airlines
Deal found 6/10$147
mar. 9/94:00 pmBOI - SEA
1 stop3h 45mAlaska Airlines
mié. 9/179:31 pmSEA - BOI
Nonstop1h 28mAlaska Airlines
Deal found 6/10$147
jue. 8/2812:27 pmBOI - DEN
Nonstop2h 00mFrontier
dom. 8/319:36 amDEN - BOI
Nonstop1h 56mFrontier
Deal found 6/12$149
lun. 9/159:49 pmBOI - LAX
1 stop9h 29mSpirit Airlines
lun. 9/2911:58 amLAX - BOI
1 stop7h 46mSpirit Airlines
Deal found 6/11$153
vie. 12/510:41 pmBOI - LAS
Nonstop1h 49mAllegiant Air
vie. 12/1212:51 pmLAS - BOI
Nonstop1h 53mAllegiant Air
Deal found 6/12$154
mar. 9/96:59 pmBOI - SEA
1 stop3h 01mHawaiian Airlines
mié. 9/175:42 pmSEA - BOI
1 stop3h 15mHawaiian Airlines
Deal found 6/12$156
mar. 9/912:43 pmBOI - SFO
Nonstop1h 49mAlaska Airlines
sáb. 9/206:32 pmSFO - BOI
Nonstop1h 36mAlaska Airlines
Deal found 6/11$157
dom. 8/174:20 pmBOI - SEA
Nonstop1h 40mDelta
dom. 8/248:30 amSEA - BOI
Nonstop1h 34mDelta
Deal found 6/9$157
mar. 10/71:41 pmBOI - LAS
2 stops8h 19mAmerican Airlines
mar. 10/1410:30 amLAS - BOI
1 stop5h 22mAmerican Airlines
Deal found 6/12$164

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 junio 12, 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

vie. 8/1

7:48 pm-8:39 pm

Nonstop1h 51m

Las Vegas Harry Reid Intl

lun. 8/4

4:05 pm-6:52 pm

Nonstop1h 47m

$104

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

mié. 8/27

6:05 pm-6:55 pm

Nonstop1h 50m

Las Vegas Harry Reid Intl

mié. 9/10

7:40 pm-10:25 pm

Nonstop1h 45m

$137

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

mar. 11/11

11:09 am-12:05 pm

Nonstop1h 56m

Las Vegas Harry Reid Intl

sáb. 11/15

8:30 pm-11:29 pm

Nonstop1h 59m

$147

BoiseSeattle

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

mar. 9/9

4:00 pm-6:45 pm

1 stop3h 45m

Seattle/Tacoma Intl

mié. 9/17

9:31 pm-11:59 pm

Nonstop1h 28m

$147

BoiseDenver

BOI - DEN

BOIDEN

Boise Air Term. Gowen Fld

jue. 8/28

12:27 pm-2:27 pm

Nonstop2h 00m

Denver Intl

dom. 8/31

9:36 am-11:32 am

Nonstop1h 56m

$149

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

dom. 8/10

5:46 pm-6:46 pm

Nonstop2h 00m

Las Vegas Harry Reid Intl

mié. 8/13

9:03 pm-11:58 pm

Nonstop1h 55m

$149

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

lun. 9/15

9:49 pm-6:18 am

1 stop9h 29m

Los Angeles

lun. 9/29

11:58 am-8:44 pm

1 stop7h 46m

$153

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

$154

BoiseSeattle

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

mar. 9/9

6:59 pm-9:00 pm

1 stop3h 01m

Seattle/Tacoma Intl

mié. 9/17

5:42 pm-9:57 pm

1 stop3h 15m

$156

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

sáb. 10/4

3:37 pm-4:27 pm

Nonstop1h 50m

San Francisco

lun. 10/6

8:05 am-10:39 am

Nonstop1h 34m

$156

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 June 9, 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 November will prove the most costly (average of $162). 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 June 8, 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.

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 junio 12, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

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

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

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

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

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
8.0
Very good

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

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

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

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

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

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 junio 12, 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, Guadalajara. 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 $51 to Las Vegas (prices may vary depending on the airline and departure time). On average, users have booked flights for $811 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 ($48), Frontier flights from Boise to Denver Intl ($58), 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 San Jose starting at $416
    Fly from Boise Air Term. Gowen Fld to Las Vegas starting at $471
    Fly from Boise Air Term. Gowen Fld to San Diego starting at $517

  • What is the cheapest first class flight from Boise?

    If you’re looking for a cheap first-class flight from Boise, consider Burbank. Prices start at $167 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 November 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 Sacramento from $97 round trip
    Fly from Boise to Las Vegas from $104 round trip
    Fly from Boise to Santa Ana from $118 round trip
    Fly from Boise to Seattle from $137 round trip
    Fly from Boise to Phoenix from $137 round trip

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