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Idaho

$162+ Cheap flights from Billings (BIL) to Idaho

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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — BOI
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Billings to Idaho

Keep the following information in mind while searching for Billings to Idaho flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$270
(Alaska Airlines)

One-way from

$162
(Hawaiian Airlines)

Popular in

March

Cheapest in

January

Average price

$438
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 Idaho
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One-way flight from Billings Logan Intl to Idaho
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Highest demand for flights based on searches. 13% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Billings to Idaho

Cheapest flights from Billings to Idaho
Explore the most affordable flight options available from Billings to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/31. 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.
Mon 5/53:47 pmBIL - BOI
1 stop17h 59mAlaska Airlines
Wed 5/149:15 amBOI - BIL
1 stop5h 52mAlaska Airlines
Deal found 3/31$270
This Lucky2Go deal was found by Cheapflights users on 4/1. 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 Lucky2Go is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/53:47 pmBIL - GEG
1 stop17h 16mAlaska Airlines
Tue 5/135:49 pmGEG - BIL
1 stop5h 10mAlaska Airlines
Deal found 4/1$281
This Delta deal was found by Cheapflights users on 4/1. 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.
Fri 5/165:20 amBIL - BOI
1 stop4h 46mDelta
Tue 5/207:40 pmBOI - BIL
1 stop4h 39mDelta
Deal found 4/1$297
This Delta deal was found by Cheapflights users on 4/1. 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.
Mon 5/56:26 pmBIL - GEG
2 stops18h 16mDelta
Tue 5/134:56 pmGEG - BIL
1 stop6h 23mDelta
Deal found 4/1$320
This Lucky2Go deal was found by Cheapflights users on 4/1. 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 Lucky2Go is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/510:00 amBIL - GEG
2 stops28h 33mMultiple Airlines
Tue 5/1311:08 amGEG - BIL
2 stops11h 51mMultiple Airlines
Deal found 4/1$356
This Hawaiian Airlines deal was found by Cheapflights users on 4/1. 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.
Mon 6/237:17 pmBIL - GEG
1 stop5h 42mHawaiian Airlines
Fri 6/276:07 pmGEG - BIL
1 stop5h 01mHawaiian Airlines
Deal found 4/1$411
This Hawaiian Airlines deal was found by Cheapflights users on 3/31. 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.
Wed 4/167:45 amBIL - BOI
1 stop4h 47mHawaiian Airlines
Sun 4/206:37 amBOI - BIL
1 stop6h 05mHawaiian Airlines
Deal found 3/31$430
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Thu 4/35:00 amBIL - BOI
2 stops17h 49mUnited Airlines
Sun 4/65:25 pmBOI - BIL
1 stop5h 19mUnited Airlines
Deal found 4/1$856

Cheapflights Fare Finder

Customize your flight search to find flights from Billings to Idaho 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 2, 2025.
Use the filters below to find and compare flights from Billings to Idaho that are best for you.

Fly from

Billings

Fly to

Idaho

Route

Depart

Return

Price

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Mon 5/5

3:47 pm-9:46 am

1 stop17h 59m

Boise Air Term. Gowen Fld

Wed 5/14

9:15 am-3:07 pm

1 stop5h 52m

$270

BillingsSpokane

BIL - GEG

BILGEG

Billings Logan Intl

Mon 5/5

3:47 pm-8:03 am

1 stop17h 16m

Spokane

Tue 5/13

5:49 pm-11:59 pm

1 stop5h 10m

$281

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Fri 5/16

5:20 am-10:06 am

1 stop4h 46m

Boise Air Term. Gowen Fld

Tue 5/20

7:40 pm-12:19 am

1 stop4h 39m

$297

BillingsSpokane

BIL - GEG

BILGEG

Billings Logan Intl

Mon 5/5

6:26 pm-11:42 am

2 stops18h 16m

Spokane

Tue 5/13

4:56 pm-12:19 am

1 stop6h 23m

$320

BillingsSpokane

BIL - GEG

BILGEG

Billings Logan Intl

Mon 5/5

10:00 am-1:33 pm

2 stops28h 33m

Spokane

Tue 5/13

11:08 am-11:59 pm

2 stops11h 51m

$356

BillingsSpokane

BIL - GEG

BILGEG

Billings Logan Intl

Mon 6/23

7:17 pm-11:59 pm

1 stop5h 42m

Spokane

Fri 6/27

6:07 pm-12:08 am

1 stop5h 01m

$411

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Wed 4/16

7:45 am-12:32 pm

1 stop4h 47m

Boise Air Term. Gowen Fld

Sun 4/20

6:37 am-12:42 pm

1 stop6h 05m

$430

BillingsSpokane

BIL - GEG

BILGEG

Billings Logan Intl

Mon 6/2

7:24 pm-10:25 pm

1 stop4h 01m

$162

BillingsSpokane

BIL - GEG

BILGEG

Billings Logan Intl

Sun 6/1

5:20 am-8:50 am

1 stop4h 30m

$163

BillingsSpokane

BIL - GEG

BILGEG

Billings Logan Intl

Sun 6/1

6:05 am-9:28 pm

2 stops16h 23m

$281

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Best time to book a flight from Billings to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho 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 Idaho

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

Currently, October is the cheapest month in which you can book a flight from Billings to Idaho (average of $314). Flying from Billings to Idaho in June is currently the most expensive (average of $419). 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 ID?

Find hourly flight availability from Billings to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

When flying from Billings to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Idaho by month

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

In terms of precipitation, rainfall in Idaho 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 Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

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

If weather is an important factor for your trip to Idaho, 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 Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated April 2, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and Hawaiian Airlines from Billings to Idaho to help guide your decision. 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
9,823 reviews

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

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
9,823 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

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
7,897 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

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
2,344 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

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 Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Billings to Idaho?

    If you book a flight to Idaho from Billings, you will be flying from Billings Logan Intl, which is the city’s only airport. Billings Logan Intl (BIL) is located 2.7 mi from the center of Billings.

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

    To fly one-way, consider booking your trip with Hawaiian Airlines, which is currently one of the cheapest options available, starting at $162. Delta flights start at $163 while deals on Alaska Airlines start at $281 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Billings to Idaho 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 Idaho?

    Currently, October is the cheapest month in which you can book a flight from Billings to Idaho (average of $314). Flying from Billings to Idaho in June is currently the most expensive (average of $419). 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

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Alternative routes for Billings to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Billings to Idaho

Discover the top 3 airlines that operate flights from Billings to Idaho. 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 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$260Average$449FlexibilityNo cancel feeOn-time75%
DeltaCheapest$268Average$356FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$321Average$656FlexibilityNo cancel feeOn-time69%

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