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$155+ Cheap flights from Billings to Boise (BIL - BOI)

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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — BOI
Mar 10 — Mar 171
Mon 3/10
Mon 3/17
1 adult, Economy
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Cheap flight deals from Billings to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 5, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$286
(Alaska Airlines)

One-way from

$155
(Hawaiian Airlines)

Popular in

September

Cheapest in

May

Average price

$487
Provider with most accurate pricing for Billings Logan Intl-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Billings Logan Intl-Boise Air Term. Gowen Fld flights.
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From Billings Logan Intl to Boise Air Term. Gowen Fld
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One-way flight from Billings Logan Intl to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 4% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Billings to Boise

Cheapest flights from Billings to Boise
Explore the most affordable flight options available from Billings to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 5, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/4. 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 4/22:18 pmBIL - BOI
1 stop9h 41mAlaska Airlines
Wed 4/96:37 amBOI - BIL
1 stop6h 05mAlaska Airlines
Deal found 3/4$286
This Delta deal was found by Cheapflights users on 3/4. 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.
Tue 7/225:45 amBIL - BOI
1 stop3h 29mDelta
Wed 7/307:59 pmBOI - BIL
1 stop4h 17mDelta
Deal found 3/4$297
This Hawaiian Airlines deal was found by Cheapflights users on 3/4. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/37:45 amBIL - BOI
1 stop6h 07mHawaiian Airlines
Thu 4/108:00 amBOI - BIL
1 stop4h 42mHawaiian Airlines
Deal found 3/4$310
This United Airlines deal was found by Cheapflights users on 3/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/197:00 amBIL - BOI
2 stops15h 00mUnited Airlines
Sun 3/235:00 amBOI - BIL
1 stop4h 45mUnited Airlines
Deal found 3/4$526
This Mytrip deal was found by Cheapflights users on 3/3. 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.
Fri 3/710:10 amBIL - BOI
2 stops27h 54mMultiple Airlines
Sun 3/911:47 amBOI - BIL
1 stop21h 33mMultiple Airlines
Deal found 3/3$914

Find flights from Billings to Boise within your budget

Customize your flight search to find flights from Billings to Boise that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 5, 2025.

Fly from

Billings

Fly to

Boise

Route

Depart

Return

Price

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Wed 4/2

2:18 pm-11:59 pm

1 stop9h 41m

Boise Air Term. Gowen Fld

Wed 4/9

6:37 am-12:42 pm

1 stop6h 05m

$286

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Tue 7/22

5:45 am-9:14 am

1 stop3h 29m

Boise Air Term. Gowen Fld

Wed 7/30

7:59 pm-12:16 am

1 stop4h 17m

$297

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Thu 4/3

7:45 am-1:52 pm

1 stop6h 07m

Boise Air Term. Gowen Fld

Thu 4/10

8:00 am-12:42 pm

1 stop4h 42m

$310

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Wed 3/19

7:00 am-10:00 pm

2 stops15h 00m

Boise Air Term. Gowen Fld

Sun 3/23

5:00 am-9:45 am

1 stop4h 45m

$526

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Wed 7/23

4:16 pm-11:59 pm

2 stops7h 43m

Boise Air Term. Gowen Fld

Thu 7/31

1:29 pm-8:51 pm

2 stops7h 22m

$971

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Thu 3/27

7:45 am-12:32 pm

1 stop4h 47m

$155

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Thu 3/27

7:45 am-9:08 am

2 stops25h 23m

$192

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/4

Compare providers for flights from Billings to 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 Billings to Boise in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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: When it comes to deals on Billings-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Billings-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Billings-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Billings-Boise flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Billings-Boise flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Billings to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Billings 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 Billings to Boise

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

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

Currently, October is the cheapest month in which you can book a flight from Billings to Boise (average of $314). Flying from Billings to Boise in June is currently the most expensive (average of $432). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BIL to BOI?

Find hourly flight availability from Billings to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 5, 2025.

It’s typically best to fly out from Billings to Boise in the morning. Doing so could potentially save you 45% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in Boise by month

Plan your trip to Boise by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

Temperature in Boise by month

Plan your trip to Boise by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boise. Reviews last updated March 5, 2025.
Alaska Airlines
8.0
Very good
9,709 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

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
9,709 reviews
Alaska Airlines
8.0
Very good
9,709 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

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
8,045 reviews
Alaska Airlines
8.0
Very good
9,709 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

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
7.9
Good
2,318 reviews
Alaska Airlines
8.0
Very good
9,709 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

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
8,660 reviews
Alaska Airlines
8.0
Very good
9,709 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

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

Related info for your journey

Find useful and relevant information for your journey from Billings to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Billings to Boise round-trip?

    Our cheapest airline available from Billings to Boise is Alaska Airlines. Our recent data shows that you can find tickets from as low as $286 on this airline. Additional options worth looking into are Delta and Hawaiian Airlines, starting at $297 and $310 round-trip. You may be able to fly from Billings to Boise for 32% less than the average price by searching for these airlines.

  • Can I find deals for flights from Billings to Boise that include hotel bookings?

    Yes. In addition to deals on Billings to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Billings to Boise?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Billings to Boise.

  • Can I find deals for business class flights from Billings to Boise?

    Yes. Cheapflights offers flight deals from Billings to Boise by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, October is the cheapest month in which you can book a flight from Billings to Boise (average of $314). Flying from Billings to Boise in June is currently the most expensive (average of $432). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Billings?

Book flights to Billings if you plan to visit one of these locations
Nampa
Meridian
McCall
Caldwell
Ontario

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Top 3 airlines flying from Billings to Boise

Discover the top 3 airlines that operate flights from Billings to Boise. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$260Average$449FlexibilityNo cancel feeOn-time75%
DeltaCheapest$268Average$359FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$331Average$656FlexibilityNo cancel feeOn-time69%
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