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Billings

$174+ 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BIL
7月 9 — 7月 161
木 7/9
木 7/16
1 adult, Economy
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Cheap 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 6月 9, 2026.

This Orbitz deal was found by Cheapflights users on 6/4. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
水 11/114:21 pm
BOI
-
BIL
1 stop6h 22m
Alaska Airlines
水 11/1811:55 am
BIL
-
BOI
1 stop6h 06m
Alaska Airlines
Deal found 6/4$355
This Alaska Airlines deal was found by Cheapflights users on 6/7. 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.
水 10/2812:44 pm
GEG
-
BIL
1 stop5h 08m
Alaska Airlines
土 10/316:01 am
BIL
-
GEG
1 stop4h 45m
Alaska Airlines
Deal found 6/7$365
This Alaska Airlines deal was found by Cheapflights users on 6/7. 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.
水 10/2812:58 pm
BOI
-
BIL
1 stop5h 54m
Alaska Airlines
土 10/316:01 am
BIL
-
BOI
1 stop6h 34m
Alaska Airlines
Deal found 6/7$374
This Delta deal was found by Cheapflights users on 6/8. 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.
火 7/711:53 am
BOI
-
BIL
1 stop5h 59m
Delta
月 7/135:20 am
BIL
-
BOI
1 stop4h 09m
Delta
Deal found 6/8$375
This Delta deal was found by Cheapflights users on 6/7. 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.
日 7/125:10 pm
GEG
-
BIL
1 stop4h 40m
Delta
火 7/215:20 am
BIL
-
GEG
1 stop4h 47m
Delta
Deal found 6/7$375
This Delta deal was found by Cheapflights users on 6/5. 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.
火 7/215:10 pm
GEG
-
BIL
1 stop4h 40m
Delta
木 7/236:34 pm
BIL
-
GEG
1 stop6h 21m
Delta
Deal found 6/5$385
This Delta deal was found by Cheapflights users on 6/8. 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.
水 7/87:00 pm
PIH
-
BIL
1 stop3h 50m
Delta
火 7/145:20 am
BIL
-
PIH
1 stop5h 33m
Delta
Deal found 6/8$393
This Delta deal was found by Cheapflights users on 6/8. 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.
金 7/176:00 am
BOI
-
BIL
1 stop5h 09m
Delta
日 7/195:20 am
BIL
-
BOI
1 stop4h 09m
Delta
Deal found 6/8$395
This Expedia deal was found by Cheapflights users on 6/4. 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.
木 7/97:56 pm
GEG
-
BIL
1 stop14h 09m
Alaska Airlines
木 7/161:45 pm
BIL
-
GEG
1 stop6h 15m
Alaska Airlines
Deal found 6/4$395
This Travelocity deal was found by Cheapflights users on 6/5. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
金 9/42:17 pm
BOI
-
BIL
1 stop4h 23m
Alaska Airlines
火 9/83:42 pm
BIL
-
BOI
2 stops8h 02m
Alaska Airlines
Deal found 6/5$399
This Delta deal was found by Cheapflights users on 6/4. 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.
土 7/45:10 pm
GEG
-
BIL
1 stop4h 41m
Delta
日 7/195:20 am
BIL
-
GEG
1 stop4h 32m
Delta
Deal found 6/4$405
This Priceline deal was found by Cheapflights users on 6/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
火 7/75:07 am
GEG
-
BIL
1 stop6h 58m
Alaska Airlines
月 7/137:22 pm
BIL
-
GEG
1 stop5h 37m
Alaska Airlines
Deal found 6/7$407

Find flight deals from Idaho to Billings

Keep the following information in mind while searching for Idaho to Billings flight deals. Data was last updated 6月 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$355
(Orbitz)

One-way from

$174
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$608
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. 2% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 6月 9, 2026.
Use the filters below to find and compare flights from Idaho to Billings that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseBillings

BOI - BIL

BOIBIL

Boise Air Term. Gowen Fld

水 11/11

4:21 pm-10:43 pm

1 stop6h 22m

Billings Logan Intl

水 11/18

11:55 am-6:01 pm

1 stop6h 06m

$355

BoiseBillings

BOI - BIL

BOIBIL

Boise Air Term. Gowen Fld

水 10/28

12:58 pm-6:52 pm

1 stop5h 54m

Billings Logan Intl

土 10/31

6:01 am-12:35 pm

1 stop6h 34m

$374

BoiseBillings

BOI - BIL

BOIBIL

Boise Air Term. Gowen Fld

土 7/11

11:53 am-5:52 pm

1 stop5h 59m

Billings Logan Intl

火 7/14

6:34 pm-12:05 am

1 stop5h 31m

$375

BoiseBillings

BOI - BIL

BOIBIL

Boise Air Term. Gowen Fld

火 7/7

11:53 am-5:52 pm

1 stop5h 59m

Billings Logan Intl

月 7/13

5:20 am-9:29 am

1 stop4h 09m

$375

SpokaneBillings

GEG - BIL

GEGBIL

Spokane

日 7/12

5:10 pm-10:50 pm

1 stop4h 40m

Billings Logan Intl

火 7/21

5:20 am-9:07 am

1 stop4h 47m

$375

PocatelloBillings

PIH - BIL

PIHBIL

Pocatello

水 7/8

7:00 pm-10:50 pm

1 stop3h 50m

Billings Logan Intl

火 7/14

5:20 am-10:53 am

1 stop5h 33m

$393

SpokaneBillings

GEG - BIL

GEGBIL

Spokane

木 7/16

5:10 pm-10:50 pm

1 stop4h 40m

Billings Logan Intl

土 7/18

5:20 am-9:07 am

1 stop4h 47m

$395
Quickest round-trip

SpokaneBillings

GEG - BIL

GEGBIL

Spokane

金 9/4

5:00 pm-10:25 pm

1 stop4h 25m

Billings Logan Intl

金 9/11

5:45 am-9:12 am

1 stop4h 27m

$395

BoiseBillings

BOI - BIL

BOIBIL

Boise Air Term. Gowen Fld

金 9/4

2:17 pm-6:40 pm

1 stop4h 23m

Billings Logan Intl

火 9/8

3:42 pm-11:44 pm

2 stops8h 02m

$399

SpokaneBillings

GEG - BIL

GEGBIL

Spokane

水 7/1

5:10 pm-10:49 pm

1 stop4h 39m

Billings Logan Intl

水 7/8

5:20 am-9:07 am

1 stop4h 47m

$415

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Showing 1-10 of 27 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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.

  • How long is the flight from Idaho to Billings?

    For as low as $375, Alaska Airlines can have you in Billings from Idaho in 4h 40m. There are 443 mi between Idaho and Billings. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 6月 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$260Average$418FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$284Average$444FlexibilityNo cancel feeOn-time75%

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