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Cheap flights from Billings to Boise (BIL - BOI) from $139

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 5/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BIL — BOI
Apr 30 — May 71
From?
To?
Tue 4/30
Tue 5/7
1 adult, Economy
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The best prices from Billings Logan Intl to Boise Air Term. Gowen Fld are usually found in October or January, booked 80 days in advance, depart on a Thursday or Wednesday and return on a Saturday

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 April 25, 2024.

Popular in

February

Cheapest in

October

Round-trip from

$311

One-way from

$139
High demand for flights, 25% potential price rise
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Best time to find cheap flights, 31% potential price drop
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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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What is the cheapest day to fly round-trip from Billings to Boise?

Wednesday is generally a great day to depart. Flying on this day could help you save up to 70%.

How far in advance should I book a flight from Billings to Boise?

Users have found that booking a flight from Billings to Boise at least 25 days early can save you up to 136% on average compared to booking a flight this week. If booking 25 days before your flight isn’t an option for you, users have found flights from Billings to Boise for as little as $566 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $802 for flights departing within the next 3 days.

What is the cheapest month to fly from Billings to Boise?

Our data shows that October tends to be the cheapest month to fly to Boise from Billings. Users have commonly found prices around $459 for the month, but tickets can be as low as $316. Due to multiple factors, prepare for potentially higher prices in February.

When is the cheapest time to fly from Billings to Boise (BIL - BOI)?

It’s typically best to fly out from Billings to Boise in the afternoon. Doing so could potentially save you 59% on the flight price compared to flying at noon, which is usually more expensive.

Cheap Delta flights from Billings to Boise

Explore cheap flight options specifically provided by Delta for the route between Billings and Boise. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Peruse some of the lowest-priced Delta flights we've found from Billings to Boise. Be sure to come back soon if the deals available don't appeal to you at this time.
Tue 5/146:35 pmBIL - BOI
1 stop5h 39mDelta
Sat 5/185:59 pmBOI - BIL
1 stop5h 01mDelta
Deal found 4/23$278
Wed 5/155:30 amBIL - BOI
1 stop4h 15mDelta
Mon 5/207:05 pmBOI - BIL
1 stop5h 19mDelta
Deal found 4/23$288
Tue 5/146:35 pmBIL - BOI
1 stop5h 39mDelta
Sun 5/195:59 pmBOI - BIL
1 stop6h 25mDelta
Deal found 4/23$308
Tue 4/3011:35 amBIL - BOI
1 stop5h 28mDelta
Sat 5/46:05 amBOI - BIL
1 stop4h 46mDelta
Deal found 4/24$818

Cheap Alaska Airlines flights from Billings to Boise

Explore cheap flight options specifically provided by Alaska Airlines for the route between Billings and Boise. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Take a gander at the lowest prices we've found on Alaska Airlines flights from Billings to Boise. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 5/157:00 amBIL - BOI
2 stops16h 03mAlaska Airlines
Mon 5/207:39 pmBOI - BIL
1 stop17h 17mAlaska Airlines
Deal found 4/23$417
Mon 5/206:52 pmBIL - BOI
1 stop5h 07mAlaska Airlines
Wed 5/225:40 amBOI - BIL
2 stops7h 16mAlaska Airlines
Deal found 4/25$418
Wed 5/157:00 amBIL - BOI
2 stops16h 03mAlaska Airlines
Sun 5/197:35 amBOI - BIL
1 stop5h 21mAlaska Airlines
Deal found 4/23$420
Wed 5/226:52 pmBIL - BOI
1 stop5h 07mAlaska Airlines
Wed 5/2910:05 amBOI - BIL
2 stops13h 03mAlaska Airlines
Deal found 4/25$443
Tue 5/147:00 amBIL - BOI
2 stops16h 07mAlaska Airlines
Sat 5/184:55 pmBOI - BIL
2 stops6h 13mAlaska Airlines
Deal found 4/23$472
Wed 5/157:00 amBIL - BOI
2 stops16h 03mAlaska Airlines
Sun 5/195:15 pmBOI - BIL
2 stops18h 55mAlaska Airlines
Deal found 4/23$500
Tue 5/147:00 amBIL - BOI
2 stops16h 07mAlaska Airlines
Sun 5/195:15 pmBOI - BIL
2 stops18h 55mAlaska Airlines
Deal found 4/23$535
Wed 5/221:36 pmBIL - BOI
2 stops10h 23mAlaska Airlines
Wed 5/297:35 amBOI - BIL
2 stops15h 33mAlaska Airlines
Deal found 4/25$732

Cheap Billings to Boise flights in April & May 2024

Find cheap flight options from Billings to Boise specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Prices were last updated on April 25, 2024.
Scroll through some of the best deals on flights from Billings to Boise in 2024. Check back regularly for other flight deals.
Tue 5/146:35 pmBIL - BOI
1 stop5h 39mDelta
Sat 5/185:59 pmBOI - BIL
1 stop5h 01mDelta
Deal found 4/23$278
Wed 5/155:30 amBIL - BOI
1 stop4h 15mDelta
Mon 5/207:05 pmBOI - BIL
1 stop5h 19mDelta
Deal found 4/23$288
Tue 5/146:35 pmBIL - BOI
1 stop5h 39mDelta
Sun 5/195:59 pmBOI - BIL
1 stop6h 25mDelta
Deal found 4/23$308
Wed 5/157:00 amBIL - BOI
2 stops16h 03mAlaska Airlines
Mon 5/207:39 pmBOI - BIL
1 stop17h 17mAlaska Airlines
Deal found 4/23$417
Mon 5/206:52 pmBIL - BOI
1 stop5h 07mAlaska Airlines
Wed 5/225:40 amBOI - BIL
2 stops7h 16mAlaska Airlines
Deal found 4/25$418
Wed 5/157:00 amBIL - BOI
2 stops16h 03mAlaska Airlines
Sun 5/197:35 amBOI - BIL
1 stop5h 21mAlaska Airlines
Deal found 4/23$420
Tue 5/145:47 pmBIL - BOI
2 stops17h 30mUnited Airlines
Sat 5/185:00 amBOI - BIL
1 stop4h 41mUnited Airlines
Deal found 4/23$421
Wed 5/226:52 pmBIL - BOI
1 stop5h 07mAlaska Airlines
Wed 5/2910:05 amBOI - BIL
2 stops13h 03mAlaska Airlines
Deal found 4/25$443
Tue 5/147:06 amBIL - BOI
2 stops28h 11mUnited Airlines
Sun 5/195:00 amBOI - BIL
1 stop4h 41mUnited Airlines
Deal found 4/23$451

Billings to Boise 2024 flight deals

Discover exclusive flight deals for travel between Billings and Boise in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Scroll through some of the best deals on flights from Billings to Boise in 2024. Check back regularly for other flight deals.
Tue 5/146:35 pmBIL - BOI
1 stop5h 39mDelta
Sat 5/185:59 pmBOI - BIL
1 stop5h 01mDelta
Deal found 4/23$278
Wed 5/155:30 amBIL - BOI
1 stop4h 15mDelta
Mon 5/207:05 pmBOI - BIL
1 stop5h 19mDelta
Deal found 4/23$288
Tue 5/146:35 pmBIL - BOI
1 stop5h 39mDelta
Sun 5/195:59 pmBOI - BIL
1 stop6h 25mDelta
Deal found 4/23$308
Wed 5/157:00 amBIL - BOI
2 stops16h 03mAlaska Airlines
Mon 5/207:39 pmBOI - BIL
1 stop17h 17mAlaska Airlines
Deal found 4/23$417
Mon 5/206:52 pmBIL - BOI
1 stop5h 07mAlaska Airlines
Wed 5/225:40 amBOI - BIL
2 stops7h 16mAlaska Airlines
Deal found 4/25$418
Wed 5/157:00 amBIL - BOI
2 stops16h 03mAlaska Airlines
Sun 5/197:35 amBOI - BIL
1 stop5h 21mAlaska Airlines
Deal found 4/23$420
Tue 5/145:47 pmBIL - BOI
2 stops17h 30mUnited Airlines
Sat 5/185:00 amBOI - BIL
1 stop4h 41mUnited Airlines
Deal found 4/23$421
Wed 5/226:52 pmBIL - BOI
1 stop5h 07mAlaska Airlines
Wed 5/2910:05 amBOI - BIL
2 stops13h 03mAlaska Airlines
Deal found 4/25$443
Tue 5/147:06 amBIL - BOI
2 stops28h 11mUnited Airlines
Sun 5/195:00 amBOI - BIL
1 stop4h 41mUnited Airlines
Deal found 4/23$451

Billings to Boise flights leaving soon

Find last-minute flight options from Billings to Boise for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Have a look at some of the flights available from Billings to Boise departing last-minute. Users should be sure to double check the price, date, and time of their last-minute flight.
Tue 4/3011:35 amBIL - BOI
1 stop5h 28mDelta
Sat 5/46:05 amBOI - BIL
1 stop4h 46mDelta
Deal found 4/24$818
Tue 4/3010:50 amBIL - BOI
2 stops29h 58mUnited Airlines
Sat 5/410:36 amBOI - BIL
1 stop6h 36mUnited Airlines
Deal found 4/24$871
Tue 4/307:06 amBIL - BOI
2 stops9h 42mUnited Airlines
Sat 5/412:45 pmBOI - BIL
2 stops8h 15mUnited Airlines
Deal found 4/24$1,092

One-way flights to Boise from Billings

Search for one-way flight options from Billings to Boise. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
If you're seeking multiple options on one-way flights from Billings to Boise, be sure to check out these deals, which are updated often. Users in need of a round-trip flight from Billings to Boise instead should update the search form at the top of page.
Tue 5/146:35 pmBIL - BOI
1 stop5h 39mDelta
Deal found 4/23$139
Wed 5/157:00 amBIL - BOI
2 stops8h 54mAlaska Airlines
Deal found 4/23$176
Tue 5/147:00 amBIL - BOI
2 stops8h 54mAlaska Airlines
Deal found 4/23$221

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 3,068,701 searches. Data last updated April 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$278 - $451

Route

Depart

Return

Price

Billings Logan IntlBoise Air Term. Gowen Fld

BIL - BOI

BILBOI

Billings Logan Intl

Tue 5/14

1 stop5h 39m

Boise Air Term. Gowen Fld

Sat 5/18

1 stop5h 01m

$278

Billings Logan IntlBoise Air Term. Gowen Fld

BIL - BOI

BILBOI

Billings Logan Intl

Wed 5/15

1 stop4h 15m

Boise Air Term. Gowen Fld

Mon 5/20

1 stop5h 19m

$288

Billings Logan IntlBoise Air Term. Gowen Fld

BIL - BOI

BILBOI

Billings Logan Intl

Tue 5/14

1 stop5h 39m

Boise Air Term. Gowen Fld

Sun 5/19

1 stop6h 25m

$308

Billings Logan IntlBoise Air Term. Gowen Fld

BIL - BOI

BILBOI

Billings Logan Intl

Wed 5/15

2 stops16h 03m

Boise Air Term. Gowen Fld

Mon 5/20

1 stop17h 17m

$417

Billings Logan IntlBoise Air Term. Gowen Fld

BIL - BOI

BILBOI

Billings Logan Intl

Mon 5/20

1 stop5h 07m

Boise Air Term. Gowen Fld

Wed 5/22

2 stops7h 16m

$418

Billings Logan IntlBoise Air Term. Gowen Fld

BIL - BOI

BILBOI

Billings Logan Intl

Wed 5/15

2 stops16h 03m

Boise Air Term. Gowen Fld

Sun 5/19

1 stop5h 21m

$420

Billings Logan IntlBoise Air Term. Gowen Fld

BIL - BOI

BILBOI

Billings Logan Intl

Tue 5/14

2 stops17h 30m

Boise Air Term. Gowen Fld

Sat 5/18

1 stop4h 41m

$421

Billings Logan IntlBoise Air Term. Gowen Fld

BIL - BOI

BILBOI

Billings Logan Intl

Wed 5/22

1 stop5h 07m

Boise Air Term. Gowen Fld

Wed 5/29

2 stops13h 03m

$443

Billings Logan IntlBoise Air Term. Gowen Fld

BIL - BOI

BILBOI

Billings Logan Intl

Tue 5/14

2 stops28h 11m

Boise Air Term. Gowen Fld

Sun 5/19

1 stop4h 41m

$451

Flights are sorted by cheapest first

Deals found on 4/23

When is the best time to book a flight from Billings to Boise?

Use this chart to determine the optimal time to book a round-trip flight from Billings to Boise. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from Billings to Boise, you should look to book at least 24 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.
Search Deals

When is the cheapest time to fly from Billings to Boise?

Use this chart to determine the cheapest time to fly round-trip from Billings to Boise. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Billings to Boise flight should consider departing on Saturday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Boise by month

Plan your trip from Billings to Boise by taking into account the cheapest months to travel. The average price of a one-way flight from Billings to Boise is currently $179 while a round-trip flight costs $383. Price data was last updated on April 21, 2024.

Currently, December is the cheapest month in which you can book a flight from Billings to Boise (average of $311). Flying from Billings to Boise in July is currently the most expensive (average of $438). 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.

January

$316

February

$337

March

$393

April

$357

May

$412

June

$436

July

$438

August

$386

September

$366

October

$356

November

$316

December

$311

Temperature and rainfall in Boise by month

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

BOI

Temperature

30.2 - 75.2 °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 April 25, 2024.
Read reviews from past customers who have flown Delta, Alaska Airlines and United Airlines from Billings to Boise. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,114 reviews
Check prices

Entertainment

7.3

Food

7.3

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,114 reviews
Alaska Airlines
8.1
Very good
9,114 reviews
Check prices

Entertainment

7.3

Food

7.3

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.1
Very good
10,975 reviews
Alaska Airlines
8.1
Very good
9,114 reviews
Check prices

Entertainment

7.3

Food

7.3

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,234 reviews
Alaska Airlines
8.1
Very good
9,114 reviews
Check prices

Entertainment

7.3

Food

7.3

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,898 reviews
Alaska Airlines
8.1
Very good
9,114 reviews
Check prices

Entertainment

7.3

Food

7.3

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

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.

  • Can I find flights from Billings to Boise for under $300 on Cheapflights?

    Yes, there are multiple flights from Billings to Boise for under $300. The cheapest flight booked recently is on Delta for just $278, but on average you can expect to pay $514.

  • Are there last-minute flights available from Billings to Boise for under $900?

    There are currently 3+ open flights from Billings to Boise within the next 7 days for less than $900.

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

    Our cheapest airline available from Billings to Boise is Delta. Our recent data shows that you can find tickets from as low as $278 on this airline. Additional options worth looking into are Alaska Airlines and United Airlines, starting at $417 and $421 round-trip. You may be able to fly from Billings to Boise for 39% less than the average price by searching for these airlines.

  • What are the most popular airlines that fly from Billings to Boise?

    Alaska Airlines, Delta and United Airlines are the most popular airlines when flying from Billings to Boise.

  • What does BIL to BOI mean?

    BIL and BOI are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BIL to BOI refers to a flight route from Billings Logan Intl Airport to Boise Air Term. Gowen Fld Airport.

  • Can I find deals for flights from Billings to Boise that include extra baggage allowance?

    The amount of baggage you can bring on your Billings to Boise flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Billings to Boise with specific airlines?

    Yes, Cheapflights allows you to browse and filter Billings to Boise flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by 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.

  • Can I find deals for flights from Billings to Boise that allow pets onboard?

    Many airlines flying from Billings to Boise offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Billings to Boise?

    Yes, you can often find last-minute deals on Billings to Boise flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Billings to Boise flight deals updated?

    The Billings to Boise flight deals you see on this page were last updated on 4/25.

See more FAQs

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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 3,068,701 searches. Data last updated April 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$293Average$410FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$316Average$427FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$374Average$567FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Billings to Boise by cabin class

Find flights from Billings to Boise, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Billings to Boise?

When you search for this flight from Billings to Boise, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Billings to Boise?

Cheapflights simply makes it quick and affordable to book flights from Billings to Boise by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Billings to Boise with no change fees?

Need flexible booking options for your flight to Boise from Billings? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Billings to Boise become cheaper?

Not ready to book yet? You can track prices for flights from Billings to Boise on Cheapflights with our Price Alert feature and get notified when better prices are available.

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