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Boise

$169+ 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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — BOI
May 23 — May 301
Sat 5/23
Sat 5/30
1 adult, Economy
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Cheap 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 April 23, 2026.

This Alaska Airlines deal was found by Cheapflights users on 4/20. 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.
Tue 6/27:21 pm
BIL
-
BOI
1 stop4h 37m
Alaska Airlines
Sat 6/66:35 am
BOI
-
BIL
1 stop6h 46m
Alaska Airlines
Deal found 4/20$337
This Expedia deal was found by Cheapflights users on 4/18. 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.
Fri 6/127:22 pm
BIL
-
BOI
1 stop4h 42m
Alaska Airlines
Tue 6/168:28 pm
BOI
-
BIL
1 stop18h 35m
Alaska Airlines
Deal found 4/18$395
This Expedia deal was found by Cheapflights users on 4/20. 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 5/217:21 pm
BIL
-
BOI
1 stop4h 37m
Alaska Airlines
Mon 5/258:51 pm
BOI
-
BIL
1 stop16h 30m
Alaska Airlines
Deal found 4/20$410
This Delta deal was found by Cheapflights users on 4/21. 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.
Thu 5/215:30 am
BIL
-
BOI
1 stop4h 02m
Delta
Mon 5/256:41 pm
BOI
-
BIL
1 stop4h 11m
Delta
Deal found 4/21$412
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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.
Fri 9/257:29 pm
BIL
-
BOI
2 stops26h 58m
Alaska Airlines
Wed 9/304:17 pm
BOI
-
BIL
1 stop7h 12m
Alaska Airlines
Deal found 4/21$420
This Expedia deal was found by Cheapflights users on 4/20. 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.
Fri 8/71:45 pm
BIL
-
BOI
1 stop4h 26m
Alaska Airlines
Mon 8/108:47 pm
BOI
-
BIL
1 stop16h 18m
Alaska Airlines
Deal found 4/20$425
This Delta deal was found by Cheapflights users on 4/22. 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.
Wed 6/175:18 am
BIL
-
BOI
1 stop4h 14m
Delta
Sun 6/2111:53 am
BOI
-
BIL
1 stop6h 08m
Delta
Deal found 4/22$467
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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.
Fri 7/107:22 pm
BIL
-
BOI
1 stop4h 42m
Alaska Airlines
Sun 7/129:13 am
BOI
-
BIL
1 stop5h 50m
Alaska Airlines
Deal found 4/21$485

Find 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 April 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$337
(Alaska Airlines)

One-way from

$169
(Delta)

Popular in

August

Cheapest in

March

Average price

$354
Provider with most accurate pricing for Billings Logan Intl-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Billings Logan Intl-Boise Air Term. Gowen Fld flights.
Search Deals
From Billings Logan Intl to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Billings Logan Intl to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($127 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
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 April 23, 2026.
Use the filters below to find and compare flights from Billings to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Fri 7/10

7:22 pm-12:04 am

1 stop4h 42m

Boise Air Term. Gowen Fld

Sun 7/12

5:57 am-3:03 pm

1 stop9h 06m

$395
Quickest round-trip

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Thu 5/21

5:30 am-9:32 am

1 stop4h 02m

Boise Air Term. Gowen Fld

Mon 5/25

6:41 pm-10:52 pm

1 stop4h 11m

$412

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Wed 5/6

6:35 am-1:28 pm

1 stop6h 53m

Boise Air Term. Gowen Fld

Sun 5/10

5:00 am-9:40 am

1 stop4h 40m

$531

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Sat 5/9

2:06 pm-6:34 pm

1 stop4h 28m

Boise Air Term. Gowen Fld

Sun 5/10

5:50 am-1:26 pm

1 stop7h 36m

$531

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Thu 5/7

5:05 am-9:54 am

1 stop4h 49m

Boise Air Term. Gowen Fld

Sun 5/10

5:00 am-9:40 am

1 stop4h 40m

$531

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Fri 8/7

1:45 pm-6:11 pm

1 stop4h 26m

Boise Air Term. Gowen Fld

Mon 8/10

9:23 pm-1:05 pm

2 stops15h 42m

$533

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Thu 5/21

7:21 pm-11:58 pm

1 stop4h 37m

Boise Air Term. Gowen Fld

Mon 5/25

8:51 pm-2:54 pm

2 stops18h 03m

$534

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Wed 5/6

7:00 am-9:26 pm

2 stops14h 26m

Boise Air Term. Gowen Fld

Sun 5/10

6:00 am-12:07 pm

1 stop6h 07m

$609

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Tue 5/5

2:06 pm-6:30 pm

2 stops28h 24m

Boise Air Term. Gowen Fld

Sat 5/9

8:47 am-1:26 pm

1 stop4h 39m

$633
Cheapest one-way
Quickest one-way

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Wed 7/8

5:18 am-9:29 am

1 stop4h 11m

$178

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/19

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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.

Cheapflights Insights

Everything you need to know about your flight from Billings to Boise

How much does it cost to fly round-trip from Billings to Boise?

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 April 23, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Delta, andUnited Airlines from Billings to Boise to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,275 reviews

Crew

8.5

Overall

7.9

Comfort

7.8

Entertainment

7.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,275 reviews
Alaska Airlines
7.9
Good
12,275 reviews

Crew

8.5

Overall

7.9

Comfort

7.8

Entertainment

7.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Delta
7.9
Good
8,439 reviews
Alaska Airlines
7.9
Good
12,275 reviews

Crew

8.5

Overall

7.9

Comfort

7.8

Entertainment

7.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
United Airlines
7.4
Good
9,637 reviews
Alaska Airlines
7.9
Good
12,275 reviews

Crew

8.5

Overall

7.9

Comfort

7.8

Entertainment

7.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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.

  • How long is the flight from Billings to Boise?

    A quick flight from Billings to Boise can take about 4h 02m. Alaska Airlines provides one of the quickest options available for as low as $412. The distance between Billings and Boise is about 407 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Our cheapest airline available from Billings to Boise is United Airlines. Our recent data shows that you can find tickets from as low as $148 on this airline. Additional options worth looking into are Delta and Alaska Airlines, starting at $168 and $194 round-trip. You may be able to fly from Billings to Boise for 62% 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.

See more FAQs

Traveling to a place near Boise?

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

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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 April 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$148Average$374FlexibilityNo cancel feeOn-time69%
DeltaCheapest$168Average$413FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$194Average$368FlexibilityNo cancel feeOn-time75%

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