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Idaho

$148+ 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — BOI
feb. 14 — feb. 211
sáb. 2/14
sáb. 2/21
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 enero 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$207
(Delta)

One-way from

$148
(Delta)

Popular in

August

Cheapest in

January

Average price

$282
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. 11% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 enero 15, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/14. 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.
sáb. 2/217:00 am
BIL
-
GEG
1 stop17h 59m
Alaska Airlines
lun. 2/2312:00 pm
GEG
-
BIL
1 stop25h 52m
Alaska Airlines
Deal found 1/14$245
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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.
mar. 2/242:04 pm
BIL
-
GEG
1 stop5h 08m
Alaska Airlines
jue. 2/268:29 pm
GEG
-
BIL
2 stops15h 55m
Alaska Airlines
Deal found 1/14$256
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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.
mié. 3/252:05 pm
BIL
-
BOI
1 stop9h 51m
Alaska Airlines
dom. 3/296:00 am
BOI
-
BIL
1 stop17h 58m
Alaska Airlines
Deal found 1/14$264
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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.
vie. 2/132:04 pm
BIL
-
GEG
1 stop22h 02m
Alaska Airlines
vie. 2/208:29 pm
GEG
-
BIL
1 stop26h 09m
Alaska Airlines
Deal found 1/14$275
This Alaska Airlines deal was found by Cheapflights users on 1/15. 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.
lun. 5/1112:49 pm
BIL
-
BOI
1 stop4h 22m
Alaska Airlines
sáb. 5/166:03 pm
BOI
-
BIL
1 stop5h 30m
Alaska Airlines
Deal found 1/15$278
This Delta deal was found by Cheapflights users on 1/14. 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.
lun. 5/115:45 am
BIL
-
BOI
1 stop6h 29m
Delta
sáb. 5/1611:35 am
BOI
-
BIL
1 stop6h 13m
Delta
Deal found 1/14$281
This Delta deal was found by Cheapflights users on 1/14. 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.
lun. 3/95:15 am
BIL
-
GEG
1 stop4h 45m
Delta
jue. 3/125:00 pm
GEG
-
BIL
1 stop4h 29m
Delta
Deal found 1/14$295
This Delta deal was found by Cheapflights users on 1/15. 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.
sáb. 2/215:10 am
BIL
-
BOI
1 stop4h 37m
Delta
dom. 2/225:35 am
BOI
-
BIL
1 stop5h 25m
Delta
Deal found 1/15$313
This Delta deal was found by Cheapflights users on 1/14. 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.
jue. 8/205:45 am
BIL
-
BOI
1 stop4h 28m
Delta
dom. 8/235:45 pm
BOI
-
BIL
1 stop4h 42m
Delta
Deal found 1/14$355
This Delta deal was found by Cheapflights users on 1/14. 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.
jue. 1/296:10 am
BIL
-
GEG
1 stop7h 53m
Delta
mié. 2/45:15 am
GEG
-
BIL
1 stop4h 48m
Delta
Deal found 1/14$360
This Expedia deal was found by Cheapflights users on 1/15. 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.
vie. 3/67:00 am
BIL
-
BOI
1 stop15h 40m
Alaska Airlines
jue. 3/121:00 pm
BOI
-
BIL
1 stop10h 38m
Alaska Airlines
Deal found 1/15$379
This Alaska Airlines deal was found by Cheapflights users on 1/15. 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.
jue. 2/192:04 pm
BIL
-
BOI
1 stop9h 55m
Alaska Airlines
dom. 2/2210:50 pm
BOI
-
BIL
2 stops16h 02m
Alaska Airlines
Deal found 1/15$393

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 enero 15, 2026.
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

BillingsSpokane

BIL - GEG

BILGEG

Billings Logan Intl

sáb. 2/21

7:00 am-11:59 pm

1 stop17h 59m

Spokane

lun. 2/23

12:00 pm-2:52 pm

1 stop25h 52m

$245

BillingsSpokane

BIL - GEG

BILGEG

Billings Logan Intl

mar. 2/24

2:04 pm-6:12 pm

1 stop5h 08m

Spokane

jue. 2/26

8:29 pm-1:24 pm

2 stops15h 55m

$256

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

mié. 3/25

2:05 pm-11:56 pm

1 stop9h 51m

Boise Air Term. Gowen Fld

dom. 3/29

6:00 am-11:58 pm

1 stop17h 58m

$264

BillingsSpokane

BIL - GEG

BILGEG

Billings Logan Intl

vie. 2/13

2:04 pm-11:06 am

1 stop22h 02m

Spokane

vie. 2/20

8:29 pm-11:38 pm

1 stop26h 09m

$275

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

lun. 5/11

12:49 pm-5:11 pm

1 stop4h 22m

Boise Air Term. Gowen Fld

sáb. 5/16

6:03 pm-11:33 pm

1 stop5h 30m

$278

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

lun. 5/11

5:45 am-12:14 pm

1 stop6h 29m

Boise Air Term. Gowen Fld

sáb. 5/16

11:35 am-5:48 pm

1 stop6h 13m

$281

BillingsSpokane

BIL - GEG

BILGEG

Billings Logan Intl

lun. 2/9

7:00 am-9:25 pm

1 stop15h 25m

Spokane

lun. 2/16

8:29 pm-11:38 pm

1 stop26h 09m

$294

BillingsSpokane

BIL - GEG

BILGEG

Billings Logan Intl

lun. 3/9

5:15 am-9:00 am

1 stop4h 45m

Spokane

jue. 3/12

5:00 pm-10:29 pm

1 stop4h 29m

$295

BillingsSpokane

BIL - GEG

BILGEG

Billings Logan Intl

mié. 4/1

6:21 pm-11:48 pm

1 stop6h 27m

Spokane

sáb. 4/11

5:00 pm-10:29 pm

1 stop4h 29m

$297

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

jue. 2/19

2:04 pm-11:59 pm

1 stop9h 55m

Boise Air Term. Gowen Fld

dom. 2/22

10:50 pm-2:52 pm

2 stops16h 02m

$393

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 24 results
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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

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

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 enero 15, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from Billings to Idaho to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,719 reviews

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,719 reviews
Alaska Airlines
8.0
Very good
11,719 reviews

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,049 reviews
Alaska Airlines
8.0
Very good
11,719 reviews

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,164 reviews
Alaska Airlines
8.0
Very good
11,719 reviews

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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.

  • How long is the flight from Billings to Idaho?

    Departing from Billings to Idaho will take you 4h 57m. Airlines will cover a distance of 407 mi. This flight may include one or multiple stops.

  • 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.

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 enero 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$282Average$373FlexibilityNo cancel feeOn-time75%
DeltaCheapest$328Average$477FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$331Average$402FlexibilityNo cancel feeOn-time69%

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