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Boise

$26+ 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 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SEA
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 October 30, 2025.

Cheapest one-way flight

$58

Cheapest round-trip flight

$103

Cheapest airline

Alaska Airlines

Most popular destination

Denver Intl (DEN)

Good round-trip deal

$101 or less

Good one-way deal

$103 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 $221).
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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 $244).
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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 October 30, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 11/194:57 pmBOI - SEA
Nonstop1h 43mAlaska Airlines
Sat 11/227:59 pmSEA - BOI
Nonstop1h 25mAlaska Airlines
Deal found 10/29$117
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:41 pmBOI - DEN
1 stop10h 23mMultiple Airlines
Sun 12/79:42 amDEN - BOI
Nonstop2h 07mMultiple Airlines
Deal found 10/30$119
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:41 pmBOI - LAS
Nonstop1h 49mMultiple Airlines
Thu 12/1112:59 amLAS - BOI
1 stop9h 50mMultiple Airlines
Deal found 10/30$119
This Trip.com deal was found by Cheapflights users on 10/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/61:25 pmBOI - SEA
Nonstop1h 40mHawaiian Airlines
Sun 12/78:30 pmSEA - BOI
Nonstop1h 26mHawaiian Airlines
Deal found 10/30$119
This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:03 amBOI - SEA
Nonstop1h 57mAlaska Airlines
Sun 12/710:20 amSEA - BOI
Nonstop1h 25mAlaska Airlines
Deal found 10/29$121
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/269:22 pmBOI - LAS
Nonstop1h 48mMultiple Airlines
Wed 12/37:24 pmLAS - BOI
1 stop15h 25mMultiple Airlines
Deal found 10/29$122
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/59:46 pmBOI - LAS
Nonstop1h 49mMultiple Airlines
Fri 1/98:50 amLAS - BOI
Nonstop1h 58mMultiple Airlines
Deal found 10/30$125
This Expedia deal was found by Cheapflights users on 10/30. 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.
Thu 12/45:59 pmBOI - DEN
1 stop6h 00mMultiple Airlines
Sun 12/79:42 amDEN - BOI
Nonstop2h 07mMultiple Airlines
Deal found 10/30$126
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:41 pmBOI - LAS
Nonstop1h 49mMultiple Airlines
Thu 12/1112:59 amLAS - BOI
1 stop9h 50mMultiple Airlines
Deal found 10/28$126
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/11:55 pmBOI - SEA
Nonstop1h 44mAlaska Airlines
Sat 2/710:20 amSEA - BOI
Nonstop1h 31mAlaska Airlines
Deal found 10/30$126
This Expedia deal was found by Cheapflights users on 10/30. 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.
Thu 1/155:40 amBOI - DEN
1 stop5h 13mMultiple Airlines
Sun 1/189:52 amDEN - BOI
Nonstop2h 02mMultiple Airlines
Deal found 10/30$127
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/275:40 amBOI - SEA
Nonstop1h 57mDelta
Sun 1/47:30 pmSEA - BOI
Nonstop1h 31mDelta
Deal found 10/29$127

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 October 30, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Seattle

Route

Depart

Return

Price

BoiseSeattle

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

Wed 11/19

4:57 pm-5:40 pm

Nonstop1h 43m

Seattle/Tacoma Intl

Sat 11/22

7:59 pm-10:24 pm

Nonstop1h 25m

$117

BoiseSeattle

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

Tue 11/25

7:30 am-8:28 am

Nonstop1h 58m

Seattle/Tacoma Intl

Tue 12/2

4:20 pm-6:52 pm

Nonstop1h 32m

$117

BoiseSeattle

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

Tue 12/9

12:19 pm-12:59 pm

Nonstop1h 40m

Seattle/Tacoma Intl

Tue 12/16

12:53 pm-3:26 pm

Nonstop1h 33m

$117

BoiseSeattle

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

Sun 1/11

5:40 am-6:36 am

Nonstop1h 56m

Seattle/Tacoma Intl

Sat 1/17

5:45 pm-8:12 pm

Nonstop1h 27m

$127

BoiseSeattle

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

Fri 12/12

5:20 am-6:22 am

Nonstop2h 02m

Seattle/Tacoma Intl

Wed 12/17

4:20 pm-6:51 pm

Nonstop1h 31m

$127

BoiseDallas

BOI - DFW

BOIDFW

Boise Air Term. Gowen Fld

Thu 12/4

12:44 pm-7:40 pm

1 stop5h 56m

Dallas/Fort Worth

Sun 12/7

6:00 am-11:49 am

1 stop6h 49m

$137

BoiseSeattle

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

Thu 12/11

8:26 pm-9:10 pm

Nonstop1h 44m

Seattle/Tacoma Intl

Thu 12/18

7:59 pm-10:26 pm

Nonstop1h 27m

$137

BoiseSeattle

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

Thu 11/20

11:42 am-12:35 pm

Nonstop1h 53m

Seattle/Tacoma Intl

Tue 11/25

5:50 pm-8:24 pm

Nonstop1h 34m

$137

BoiseSeattle

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

Mon 12/1

1:50 pm-2:42 pm

Nonstop1h 52m

Seattle/Tacoma Intl

Mon 12/8

5:50 pm-8:20 pm

Nonstop1h 30m

$137

BoiseSeattle

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

Fri 12/12

11:44 am-12:33 pm

Nonstop1h 49m

Seattle/Tacoma Intl

Sun 12/14

10:35 am-1:14 pm

Nonstop1h 39m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 60 results
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Compare providers for flights from Boise

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise in October
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: Among all the travel providers offering deals on flights from Boise, eDreams has been found to have the most accurate pricing. Users can find the same prices on deals on Cheapflights as eDreams about >95% of the time. This is based on searches for flights from Boise made on Cheapflights over the past month and is updated monthly.
  • Most trusted provider: In terms of trustworthiness, Cheapflights users rate eDreams the highest out of those offering flight deals from Boise. eDreams has a user feedback rating of 3 out of 3 stars (3 being the best) and has received the most positive sentiment from Cheapflights users searching for flights from Boise. This info is gathered from Cheapflights searches over the past month.

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 October 24, 2025.

To ensure you get the cheapest price possible for a flight from Boise, you should look to book at least 77 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 October 26, 2025.

Those who are seeking the cheapest fare on flights departing from Boise would be wise to consider leaving during Friday 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 $133
Alaska Airlines
Alaska Airlines
From $99
Southwest
Southwest
From $140

What are popular destinations to fly to from Boise?

Some of the most frequent flights departing from Boise everyday are: Seattle (155 flights per day), Los Angeles (91 flights per day), and San Francisco (60 flights per day).

Denver Intl
Denver Intl
From $98
Seattle/Tacoma Intl
Seattle/Tacoma Intl
From $88
Dallas/Fort Worth
Dallas/Fort Worth
From $149
San Francisco
San Francisco
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 $58. Explore other affordable destinations below.

Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From $58
Phoenix Sky Harbor Intl
Phoenix Sky Harbor Intl
From $76
Spokane
Spokane
From $78

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 October 30, 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
11,214 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
11,214 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
7.9
Good
7,993 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Hawaiian Airlines
7.8
Good
2,797 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

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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 October 30, 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, Boston. 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 $58 to Las Vegas (prices may vary depending on the airline and departure time). On average, users have booked flights for $468 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 Austin Bergstrom ($59), 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 San Jose, California starting at $360
    Fly from Boise Air Term. Gowen Fld to Burbank starting at $478

  • 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 $76 round trip
    Fly from Boise to Seattle from $117 round trip
    Fly from Boise to Bozeman from $117 round trip
    Fly from Boise to Denver from $126 round trip
    Fly from Boise to Portland from $127 round trip

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