HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Billings

$157+ Cheap flights from Idaho to Billings (BIL)

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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BIL
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Idaho to Billings with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Idaho to Billings

Keep the following information in mind while searching for Idaho to Billings flight deals. Data was last updated May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$307
(Delta)

One-way from

$157
(Hawaiian Airlines)

Popular in

February

Cheapest in

November

Average price

$304
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Billings Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Billings Logan Intl flights.
Search Deals
From Idaho to Billings Logan Intl
Search Deals
One-way flight from Idaho to Billings Logan Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

Find flight deals from Idaho to Billings

Cheapest flights from Idaho to Billings
Explore the most affordable flight options available from Idaho to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Delta deal was found by Cheapflights users on 4/30. 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 6/116:10 pmBOI - BIL
1 stop6h 02mDelta
Sat 6/215:20 amBIL - BOI
1 stop4h 09mDelta
Deal found 4/30$307
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 6/117:00 amBOI - BIL
2 stops11h 44mAlaska Airlines
Sat 6/217:17 pmBIL - BOI
1 stop19h 47mAlaska Airlines
Deal found 4/30$428
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 5/165:49 pmGEG - BIL
1 stop5h 10mAlaska Airlines
Tue 5/207:24 pmBIL - GEG
1 stop18h 21mAlaska Airlines
Deal found 4/30$439
This Hawaiian Airlines deal was found by Cheapflights users on 4/30. 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 5/155:49 pmGEG - BIL
1 stop5h 10mHawaiian Airlines
Sun 5/186:05 amBIL - GEG
1 stop5h 48mHawaiian Airlines
Deal found 4/30$454
This Delta deal was found by Cheapflights users on 4/30. 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 5/144:56 pmGEG - BIL
1 stop6h 23mDelta
Sun 5/185:20 amBIL - GEG
1 stop4h 30mDelta
Deal found 4/30$455
This United Airlines deal was found by Cheapflights users on 4/30. 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 5/75:00 amBOI - BIL
1 stop4h 39mUnited Airlines
Fri 5/92:40 pmBIL - BOI
2 stops25h 41mUnited Airlines
Deal found 4/30$727

Cheapflights Fare Finder

Customize your flight search to find flights from Idaho to Billings 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 May 1, 2025.
Use the filters below to find and compare flights from Idaho to Billings that are best for you.

Fly from

Idaho

Fly to

Billings

Route

Depart

Return

Price

BoiseBillings

BOI - BIL

BOIBIL

Boise Air Term. Gowen Fld

Wed 6/11

6:10 pm-12:12 am

1 stop6h 02m

Billings Logan Intl

Sat 6/21

5:20 am-9:29 am

1 stop4h 09m

$307

SpokaneBillings

GEG - BIL

GEGBIL

Spokane

Sat 5/31

4:16 pm-11:59 pm

1 stop6h 43m

Billings Logan Intl

Sun 6/1

6:05 am-10:02 am

1 stop4h 57m

$324

SpokaneBillings

GEG - BIL

GEGBIL

Spokane

Fri 5/23

4:56 pm-12:19 am

1 stop6h 23m

Billings Logan Intl

Sun 5/25

6:23 am-12:46 pm

1 stop7h 23m

$325

BoiseBillings

BOI - BIL

BOIBIL

Boise Air Term. Gowen Fld

Wed 6/11

7:00 am-6:44 pm

2 stops11h 44m

Billings Logan Intl

Sat 6/21

7:17 pm-3:04 pm

1 stop19h 47m

$428

SpokaneBillings

GEG - BIL

GEGBIL

Spokane

Wed 5/14

5:49 pm-11:59 pm

1 stop5h 10m

Billings Logan Intl

Mon 5/19

7:24 pm-10:59 am

1 stop16h 35m

$439

BoiseBillings

BOI - BIL

BOIBIL

Boise Air Term. Gowen Fld

Thu 5/29

5:39 pm-11:59 pm

1 stop6h 20m

$157

BoiseBillings

BOI - BIL

BOIBIL

Boise Air Term. Gowen Fld

Thu 5/29

1:00 pm-11:59 pm

2 stops10h 59m

$191

SpokaneBillings

GEG - BIL

GEGBIL

Spokane

Fri 5/9

8:03 am-12:49 pm

1 stop3h 46m

$318

SpokaneBillings

GEG - BIL

GEGBIL

Spokane

Fri 5/9

3:30 pm-12:19 am

2 stops7h 49m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Best time to book a flight from Idaho to Billings

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

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

Currently, February is the cheapest month in which you can book a flight from Idaho to Billings (average of $396). Flying from Idaho to Billings in June is currently the most expensive (average of $560). 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 ID to BIL?

Find hourly flight availability from Idaho to Billings. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

When flying from Idaho to Billings, 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 Billings by month

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

In terms of precipitation, rainfall in Billings ranges from 0.5 - 2.2 inches per month. May is typically the wettest month, when rainfall can reach 2.2 in. January is typically the driest time to visit Billings when rainfall is around 0.5 in.

Temperature in Billings by month

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

If weather is an important factor for your trip to Billings, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

Reviews of airlines servicing Billings

Get insights into the airlines that provide service to Billings. 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 Billings. Reviews last updated May 1, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and Hawaiian Airlines from Idaho to Billings by reading reviews from past customers. 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
9,968 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,409 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Billings. 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 into for flights to Billings from Idaho?

    Billings Logan Intl (BIL) is the airport you will fly into if you book a flight from Idaho to Billings. It is only a 2.7 mi journey from Billings Logan Intl (BIL) to Billings’s city center.

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

    To fly one-way, consider booking your trip with Hawaiian Airlines, which is currently one of the cheapest options available, starting at $157. Alaska Airlines flights start at $191 while deals on Delta start at $324 one-way.

  • What are the most popular routes from Idaho to Billings?

    The most popular route from Idaho to Billings is Spokane - Billings Logan Intl. You may also consider Boise Air Term. Gowen Fld - Billings Logan Intl or Pocatello - Billings Logan Intl.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Idaho to Billings (average of $396). Flying from Idaho to Billings in June is currently the most expensive (average of $560). 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

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 Idaho to Billings

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Bozeman flights
John F Kennedy Intl to Bozeman flights
O'Hare Intl to Bozeman flights
LaGuardia to Bozeman flights
Boston to Bozeman flights
O'Hare Intl to Kalispell flights
Atlanta to Bozeman flights
Los Angeles to Kalispell flights
San Francisco to Bozeman flights
Los Angeles to Bozeman flights
Dulles Intl to Bozeman flights
San Francisco to Kalispell flights
Dallas/Fort Worth to Kalispell flights
Minneapolis to Bozeman flights
John F Kennedy Intl to Kalispell flights
Newark to Kalispell flights
Denver to Kalispell flights
LaGuardia to Kalispell flights
Baltimore to Bozeman flights
Dallas/Fort Worth to Bozeman flights
Seattle to Bozeman flights
Denver to Bozeman flights
Minneapolis to Kalispell flights
Hobby to Bozeman flights
San Diego to Kalispell flights
O'Hare Intl to Missoula flights
Philadelphia to Bozeman flights
Midway to Bozeman flights
Reagan-National to Bozeman flights
Denver to Missoula flights
Charlotte to Bozeman flights
Detroit to Bozeman flights
Hobby to Kalispell flights
Dulles Intl to Kalispell flights
Detroit to Kalispell flights
Cleveland to Bozeman flights
Reagan-National to Kalispell flights
Harrisburg to Missoula flights
Newark to Missoula flights
Raleigh to Bozeman flights
Baltimore to Missoula flights
Seattle to Missoula flights
Boston to Kalispell flights
Dulles Intl to Missoula flights
Atlanta to Kalispell flights
San Francisco to Missoula flights
Austin to Bozeman flights
John F Kennedy Intl to Missoula flights
Seattle to Kalispell flights
Philadelphia to Kalispell flights

Top 2 airlines flying from Idaho to Billings

Discover the top 2 airlines that operate flights from Idaho to Billings. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$283Average$412FlexibilityNo cancel feeOn-time75%
DeltaCheapest$288Average$339FlexibilityNo cancel feeOn-timeN/A

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.