HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Billings to Boise (BIL - BOI) from $169

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 9/4. 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
May 5 — May 121
From?
To?
Sun 5/5
Sun 5/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 30, 2024.

Popular in

February

Cheapest in

October

Round-trip from

$311

One-way from

$194
High demand for flights, 25% potential price rise
Search Deals
Best time to find cheap flights, 31% potential price drop
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

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 57% 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 2,948,547 searches. Data last updated April 30, 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.
Sat 6/155:30 amBIL - BOI
1 stop3h 50mDelta
Tue 6/187:59 pmBOI - BIL
1 stop4h 18mDelta
Deal found 4/29$288
Fri 5/315:30 amBIL - BOI
1 stop4h 15mDelta
Sun 6/25:59 pmBOI - BIL
1 stop6h 25mDelta
Deal found 4/29$338
Sat 5/1812:58 pmBIL - BOI
1 stop4h 06mDelta
Sun 5/195:59 pmBOI - BIL
1 stop6h 25mDelta
Deal found 4/29$508

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 2,948,547 searches. Data last updated April 30, 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.
Fri 5/316:40 amBIL - BOI
1 stop7h 27mAlaska Airlines
Sun 6/27:35 amBOI - BIL
2 stops15h 33mAlaska Airlines
Deal found 4/29$435
Sat 10/511:31 amBIL - BOI
2 stops9h 56mAlaska Airlines
Mon 10/76:59 pmBOI - BIL
1 stop4h 29mAlaska Airlines
Deal found 4/29$515
Sat 6/157:00 amBIL - BOI
1 stop5h 14mAlaska Airlines
Tue 6/187:59 pmBOI - BIL
2 stops27h 03mAlaska Airlines
Deal found 4/29$580
Sat 10/511:31 amBIL - BOI
2 stops9h 56mAlaska Airlines
Mon 10/712:50 pmBOI - BIL
2 stops10h 38mAlaska Airlines
Deal found 4/29$597
Sat 5/181:36 pmBIL - BOI
2 stops9h 24mAlaska Airlines
Sun 5/195:40 amBOI - BIL
1 stop5h 29mAlaska Airlines
Deal found 4/29$607
Sat 5/181:36 pmBIL - BOI
2 stops9h 24mAlaska Airlines
Sun 5/195:40 amBOI - BIL
2 stops7h 16mAlaska Airlines
Deal found 4/29$647
Fri 5/3112:50 pmBIL - BOI
2 stops7h 10mAlaska Airlines
Sun 6/27:35 amBOI - BIL
2 stops15h 33mAlaska Airlines
Deal found 4/29$777
Sat 6/157:00 amBIL - BOI
2 stops9h 51mAlaska Airlines
Tue 6/181:44 pmBOI - BIL
2 stops9h 18mAlaska Airlines
Deal found 4/29$887

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 2,948,547 searches. Prices were last updated on April 30, 2024.
Scroll through some of the best deals on flights from Billings to Boise in 2024. Check back regularly for other flight deals.
Fri 5/315:30 amBIL - BOI
1 stop4h 15mDelta
Sun 6/25:59 pmBOI - BIL
1 stop6h 25mDelta
Deal found 4/29$338
Fri 5/316:40 amBIL - BOI
1 stop7h 27mAlaska Airlines
Sun 6/27:35 amBOI - BIL
2 stops15h 33mAlaska Airlines
Deal found 4/29$435
Sat 5/1812:58 pmBIL - BOI
1 stop4h 06mDelta
Sun 5/195:59 pmBOI - BIL
1 stop6h 25mDelta
Deal found 4/29$508
Sat 5/181:36 pmBIL - BOI
2 stops9h 24mAlaska Airlines
Sun 5/195:40 amBOI - BIL
1 stop5h 29mAlaska Airlines
Deal found 4/29$607
Sat 5/181:36 pmBIL - BOI
2 stops9h 24mAlaska Airlines
Sun 5/195:40 amBOI - BIL
2 stops7h 16mAlaska Airlines
Deal found 4/29$647
Sat 5/47:00 amBIL - BOI
1 stop7h 05mAlaska Airlines
Sat 5/1110:10 amBOI - BIL
2 stops12h 55mAlaska Airlines
Deal found 4/29$737
Fri 5/3112:50 pmBIL - BOI
2 stops7h 10mAlaska Airlines
Sun 6/27:35 amBOI - BIL
2 stops15h 33mAlaska Airlines
Deal found 4/29$777
Sat 5/45:30 amBIL - BOI
1 stop4h 38mDelta
Sat 5/116:06 amBOI - BIL
1 stop4h 46mDelta
Deal found 4/29$818
Sat 5/412:32 pmBIL - BOI
2 stops26h 37mAlaska Airlines
Sat 5/1110:10 amBOI - BIL
2 stops12h 55mAlaska Airlines
Deal found 4/29$878

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 2,948,547 searches. Data last updated April 30, 2024.
Scroll through some of the best deals on flights from Billings to Boise in 2024. Check back regularly for other flight deals.
Sat 6/155:30 amBIL - BOI
1 stop3h 50mDelta
Tue 6/187:59 pmBOI - BIL
1 stop4h 18mDelta
Deal found 4/29$288
Fri 5/315:30 amBIL - BOI
1 stop4h 15mDelta
Sun 6/25:59 pmBOI - BIL
1 stop6h 25mDelta
Deal found 4/29$338
Fri 5/316:40 amBIL - BOI
1 stop7h 27mAlaska Airlines
Sun 6/27:35 amBOI - BIL
2 stops15h 33mAlaska Airlines
Deal found 4/29$435
Sat 5/1812:58 pmBIL - BOI
1 stop4h 06mDelta
Sun 5/195:59 pmBOI - BIL
1 stop6h 25mDelta
Deal found 4/29$508
Sat 10/511:31 amBIL - BOI
2 stops9h 56mAlaska Airlines
Mon 10/76:59 pmBOI - BIL
1 stop4h 29mAlaska Airlines
Deal found 4/29$515
Sat 6/157:00 amBIL - BOI
1 stop5h 14mAlaska Airlines
Tue 6/187:59 pmBOI - BIL
2 stops27h 03mAlaska Airlines
Deal found 4/29$580
Sat 10/511:31 amBIL - BOI
2 stops9h 56mAlaska Airlines
Mon 10/712:50 pmBOI - BIL
2 stops10h 38mAlaska Airlines
Deal found 4/29$597
Sat 5/181:36 pmBIL - BOI
2 stops9h 24mAlaska Airlines
Sun 5/195:40 amBOI - BIL
1 stop5h 29mAlaska Airlines
Deal found 4/29$607
Sat 5/181:36 pmBIL - BOI
2 stops9h 24mAlaska Airlines
Sun 5/195:40 amBOI - BIL
2 stops7h 16mAlaska Airlines
Deal found 4/29$647

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 2,948,547 searches. Data last updated April 30, 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.
Wed 9/45:45 amBIL - BOI
1 stop6h 27mDelta
Deal found 4/29$169
Sat 9/75:45 amBIL - BOI
1 stop6h 27mDelta
Deal found 4/29$194
Wed 9/47:00 amBIL - BOI
2 stops15h 00mAlaska Airlines
Deal found 4/29$237
Sat 9/710:30 amBIL - BOI
1 stop7h 35mUnited Airlines
Deal found 4/29$239
Fri 9/63:16 pmBIL - BOI
2 stops7h 08mAlaska Airlines
Deal found 4/29$251
Sat 10/511:31 amBIL - BOI
2 stops11h 30mAlaska Airlines
Deal found 4/29$261

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 2,948,547 searches. Data last updated April 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$288 - $647

Route

Depart

Return

Price

Billings Logan IntlBoise Air Term. Gowen Fld

BIL - BOI

BILBOI

Billings Logan Intl

Sat 6/15

1 stop3h 50m

Boise Air Term. Gowen Fld

Tue 6/18

1 stop4h 18m

$288

Billings Logan IntlBoise Air Term. Gowen Fld

BIL - BOI

BILBOI

Billings Logan Intl

Fri 5/31

1 stop4h 15m

Boise Air Term. Gowen Fld

Sun 6/2

1 stop6h 25m

$338

Billings Logan IntlBoise Air Term. Gowen Fld

BIL - BOI

BILBOI

Billings Logan Intl

Fri 5/31

1 stop7h 27m

Boise Air Term. Gowen Fld

Sun 6/2

2 stops15h 33m

$435

Billings Logan IntlBoise Air Term. Gowen Fld

BIL - BOI

BILBOI

Billings Logan Intl

Sat 5/18

1 stop4h 06m

Boise Air Term. Gowen Fld

Sun 5/19

1 stop6h 25m

$508

Billings Logan IntlBoise Air Term. Gowen Fld

BIL - BOI

BILBOI

Billings Logan Intl

Sat 10/5

2 stops9h 56m

Boise Air Term. Gowen Fld

Mon 10/7

1 stop4h 29m

$515

Billings Logan IntlBoise Air Term. Gowen Fld

BIL - BOI

BILBOI

Billings Logan Intl

Sat 6/15

1 stop5h 14m

Boise Air Term. Gowen Fld

Tue 6/18

2 stops27h 03m

$580

Billings Logan IntlBoise Air Term. Gowen Fld

BIL - BOI

BILBOI

Billings Logan Intl

Sat 10/5

2 stops9h 56m

Boise Air Term. Gowen Fld

Mon 10/7

2 stops10h 38m

$597

Billings Logan IntlBoise Air Term. Gowen Fld

BIL - BOI

BILBOI

Billings Logan Intl

Sat 5/18

2 stops9h 24m

Boise Air Term. Gowen Fld

Sun 5/19

1 stop5h 29m

$607

Billings Logan IntlBoise Air Term. Gowen Fld

BIL - BOI

BILBOI

Billings Logan Intl

Sat 5/18

2 stops9h 24m

Boise Air Term. Gowen Fld

Sun 5/19

2 stops7h 16m

$647

Flights are sorted by cheapest first

Deals found on 4/29

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 28, 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 $225 while a round-trip flight costs $502. 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 30, 2024.
Read reviews from past customers who have flown Delta and Alaska 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
9,111 reviews
Check prices

Food

7.3

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

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

Alaska Airlines
8.1
Very good
9,111 reviews
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Food

7.3

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

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

Delta
8.1
Very good
10,895 reviews
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Food

7.3

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

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

United Airlines
7.4
Good
11,187 reviews
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Food

7.3

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

7.3

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 $288, but on average you can expect to pay $561.

  • 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 $288 on this airline. An additional option worth looking into is Alaska Airlines, starting at $435. You may be able to fly from Billings to Boise for 37% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Billings to Boise one-way?

    $169 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Alaska Airlines and United Airlines, with prices starting from $237 and $239, respectively.

  • 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 4/29.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Billings to Boise
See prices for flight routes from nearby airports that may be better suited for you.

Billings to Spokane flights
Great Falls to Boise flights
Bozeman to Boise flights
Helena to Spokane flights
Bozeman to Spokane flights
Missoula to Spokane flights
Kalispell to Boise flights
Helena to Boise flights
Missoula to Boise flights
Bozeman to Hailey flights

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 2,948,547 searches. Data last updated April 30, 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
Sacramento to Phoenix flights
Philadelphia to Phoenix flights
Detroit to New York flights
Dallas to Mumbai flights
Houston to Dallas flights
San Francisco to Honolulu flights
Phoenix to Las Vegas flights
San Francisco to San Diego flights
USA to Greece flights
Cleveland to Los Angeles flights
Seattle to Los Angeles flights
Billings to Mumbai flights

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.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Perugia Sant Egidio
Flights to Biarritz Parme
Flights to Argostoli Cephalonia
Flights to Melilla
Flights to Milas–Bodrum
Flights to Girona Costa Brava
Flights to Hakodate
Flights to Fez Sais
Flights to Constantine Ain El Bey
Flights to Zakynthos Dionsios Salomos
Flights to Bourgas
Flights to Bodø
Flights to Reggio Calabria Tito Menniti
Flights to Bastia Poretta
Flights to Skiathos
Flights to Kalamata
Flights to Batumi
Flights to Menorca/Mahon
Flights to Kristiansand Kjevik
Flights to Champaign University-Willard
Flights to Kagoshima
Flights to Ohrid
Flights to Clermont-Ferrand Aulnat
Flights to Parikia Paros

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines