$201+ Cheap flights from Billings to Boise (BIL - BOI)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — BOI
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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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
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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 Billings to Boise
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Cheapest flights from Billings to BoiseExplore the most affordable flight options available from Billings to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from Billings to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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.
Tue 12/83:32 pm -
1 stop4h 38m
Tue 12/156:37 am -
1 stop4h 47m
Deal found 10/24![Alaska Airlines logo]()
$405
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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.
Tue 12/87:01 am -
1 stop7h 18m
Sat 12/122:11 pm -
1 stop8h 47m
Deal found 10/24![Alaska Airlines logo]()
$414
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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.
Tue 12/83:32 pm -
1 stop4h 38m
Mon 12/146:00 pm -
1 stop17h 24m
Deal found 10/24![Alaska Airlines logo]()
$424
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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 12/77:01 am -
1 stop5h 20m
Wed 12/166:00 pm -
1 stop4h 58m
Deal found 10/24![Alaska Airlines logo]()
$425
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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 12/77:01 am -
1 stop5h 20m
Sat 12/126:00 pm -
1 stop4h 58m
Deal found 10/24![Alaska Airlines logo]()
$434
This Priceline deal was found by Cheapflights users on 10/24. 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.
Tue 12/223:38 pm -
1 stop4h 34m
Tue 1/53:39 pm -
2 stops8h 12m
Deal found 10/24![Alaska Airlines logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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 12/712:04 pm -
1 stop6h 19m
Mon 12/146:00 pm -
1 stop17h 24m
Deal found 10/24![Alaska Airlines logo]()
$444
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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 12/712:04 pm -
1 stop6h 19m
Sun 12/136:37 am -
1 stop4h 47m
Deal found 10/24![Alaska Airlines logo]()
$445
This Delta deal was found by Cheapflights users on 10/24. 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.
Tue 12/86:25 pm -
2 stops17h 15m
Mon 12/141:07 pm -
1 stop4h 34m
Deal found 10/24![Delta logo]()
$449
This Delta deal was found by Cheapflights users on 10/24. 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.
Tue 12/86:25 pm -
2 stops15h 31m
Sat 12/126:35 am -
2 stops11h 06m
Deal found 10/24![Delta logo]()
$453
This Delta deal was found by Cheapflights users on 10/24. 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 12/76:25 pm -
2 stops15h 31m
Sat 12/125:11 pm -
1 stop5h 17m
Deal found 10/24![Delta logo]()
$454
Best flights from Billings to BoiseDiscover carefully curated flight deals from Billings to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Billings to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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.
Sat 1/307:00 am -
1 stop15h 22m
Wed 2/36:37 am -
1 stop4h 52m
Deal found 10/23![Alaska Airlines logo]()
$414
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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.
Sat 1/303:15 pm -
2 stops8h 31m
Tue 2/26:37 am -
1 stop4h 52m
Deal found 10/21![Alaska Airlines logo]()
$424
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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.
Tue 12/83:32 pm -
1 stop4h 38m
Mon 12/146:00 pm -
1 stop17h 24m
Deal found 10/24![Alaska Airlines logo]()
$424
This Priceline deal was found by Cheapflights users on 10/24. 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.
Tue 12/223:38 pm -
1 stop4h 34m
Tue 1/53:39 pm -
2 stops8h 12m
Deal found 10/24![Alaska Airlines logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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.
Thu 12/103:32 pm -
1 stop4h 38m
Sun 12/136:37 am -
1 stop4h 47m
Deal found 10/24![Alaska Airlines logo]()
$445
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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.
Tue 12/87:01 am -
1 stop5h 20m
Thu 12/107:45 pm -
2 stops19h 07m
Deal found 10/22![Alaska Airlines logo]()
$464
Last-minute flights from Billings to BoiseDiscover last-minute flight deals from Billings to Boise. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Billings to Boise. Data last updated October 25, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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.
Thu 11/55:12 pm -
1 stop5h 08m
Mon 11/97:00 am -
2 stops15h 43m
Deal found 10/21![Alaska Airlines logo]()
$621
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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 11/95:12 pm -
2 stops26h 41m
Fri 11/139:03 am -
1 stop5h 49m
Deal found 10/25![Alaska Airlines logo]()
$611
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Mon 11/97:00 am -
1 stop6h 45m
Fri 11/135:44 pm -
1 stop4h 46m
Deal found 10/25![United Airlines logo]()
$625
This Priceline deal was found by Cheapflights users on 10/23. 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.
Mon 11/93:32 pm -
1 stop4h 34m
Thu 11/1210:41 am -
2 stops12h 02m
Deal found 10/23![Alaska Airlines logo]()
$632
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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 11/95:12 pm -
1 stop5h 08m
Wed 11/117:00 am -
2 stops15h 43m
Deal found 10/23![Alaska Airlines logo]()
$661
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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.
Tue 11/107:18 am -
1 stop5h 07m
Thu 11/1210:41 am -
2 stops29h 51m
Deal found 10/22![Alaska Airlines logo]()
$570
This Delta deal was found by Cheapflights users on 10/22. 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.
Thu 11/125:35 am -
1 stop5h 07m
Fri 11/136:45 pm -
1 stop3h 35m
Deal found 10/22![Delta logo]()
$545
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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.
Thu 11/1211:55 am -
1 stop6h 08m
Fri 11/138:09 am -
2 stops14h 34m
Deal found 10/22![Alaska Airlines logo]()
$637
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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.
Tue 11/247:20 am -
1 stop5h 02m
Fri 11/276:33 am -
1 stop4h 48m
Deal found 10/21![Alaska Airlines logo]()
$735
One-way flights from Billings to BoiseSearch for one-way flight options from Billings to Boise. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Billings to Boise. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/244:54 pm -
2 stops23h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$201
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/94:04 pm -
1 stop5h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$203
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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 12/93:32 pm -
2 stops23h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Alaska Airlines logo]()
$262
This Delta deal was found by Cheapflights users on 10/25. 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.
Sun 11/156:29 pm -
1 stop5h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Delta logo]()
$263
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/244:15 pm -
1 stop5h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$268
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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.
Sun 11/155:12 pm -
2 stops29h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Alaska Airlines logo]()
$300
This Delta deal was found by Cheapflights users on 10/22. 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.
Sun 11/85:20 am -
1 stop5h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Delta logo]()
$323
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Fri 10/305:55 pm -
1 stop5h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![United Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/97:01 am -
3 stops29h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$430
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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 10/307:41 am -
2 stops15h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Alaska Airlines logo]()
$432
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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.
Sun 11/811:55 am -
2 stops24h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Alaska Airlines logo]()
$441
Find 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 October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $405 (Alaska Airlines) |
One-way from | $201 (Kiwi.com) |
Popular in | December |
Cheapest in | March |
Average price | $669 |
Cheapflights Fare Finder
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 7,457,451 searches. Data last updated October 25, 2026.
Use the filters below to find and compare flights from Billings to Boise that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BillingsBoise
BIL Billings Logan Intl - BOI Boise Air Term. Gowen Fld
BILBOI
Billings Logan Intl
Thu 12/24
4:54 pm-4:48 pm
2 stops23h 54m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$201
BillingsBoise
BIL Billings Logan Intl - BOI Boise Air Term. Gowen Fld
BILBOI
Billings Logan Intl
Wed 12/9
4:04 pm-9:27 pm
1 stop5h 23m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$203
BillingsBoise
BIL Billings Logan Intl - BOI Boise Air Term. Gowen Fld
BILBOI
Billings Logan Intl
Wed 12/9
3:32 pm-3:24 pm
2 stops23h 52m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$262
BillingsBoise
BIL Billings Logan Intl - BOI Boise Air Term. Gowen Fld
BILBOI
Billings Logan Intl
Sun 11/15
6:29 pm-12:10 am
1 stop5h 41m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$263
BillingsBoise
BIL Billings Logan Intl - BOI Boise Air Term. Gowen Fld
BILBOI
Billings Logan Intl
Sun 11/15
5:12 pm-10:39 pm
2 stops29h 27m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$300
BillingsBoise
BIL Billings Logan Intl - BOI Boise Air Term. Gowen Fld
BILBOI
Billings Logan Intl
Sun 11/8
5:20 am-10:42 am
1 stop5h 22m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$323
Quickest round-trip
BillingsBoise
BIL Billings Logan Intl - BOI Boise Air Term. Gowen Fld
BILBOI
Billings Logan Intl
Fri 10/30
5:55 pm-10:59 pm
1 stop5h 04m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$403
BillingsBoise
BIL Billings Logan Intl - BOI Boise Air Term. Gowen Fld
BILBOI
Billings Logan Intl
Sat 1/30
7:00 am-10:22 pm
1 stop15h 22m
Boise Air Term. Gowen Fld
Wed 2/3
6:37 am-11:29 am
1 stop4h 52m
$414
BillingsBoise
BIL Billings Logan Intl - BOI Boise Air Term. Gowen Fld
BILBOI
Billings Logan Intl
Sat 1/30
3:15 pm-11:46 pm
2 stops8h 31m
Boise Air Term. Gowen Fld
Tue 2/2
6:37 am-11:29 am
1 stop4h 52m
$424
BillingsBoise
BIL Billings Logan Intl - BOI Boise Air Term. Gowen Fld
BILBOI
Billings Logan Intl
Tue 12/8
3:32 pm-8:10 pm
1 stop4h 38m
Boise Air Term. Gowen Fld
Mon 12/14
6:00 pm-11:24 am
1 stop17h 24m
$424
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Billings to Boise
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Billings to Boise in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Billings-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Billings-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Billings-Boise flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Billings-Boise flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Billings-Boise flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Billings to Boise
Have a flexible travel schedule? Discover the best time to fly to Boise from Billings with our price prediction graph.
BIL-BOI
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 Boise
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 October 25, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Delta, andUnited Airlines from Billings to Boise to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Food
7.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Food
7.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Food
7.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
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.
Traveling to a place near Boise?
Book flights to Boise if you plan to visit one of these locationsOntario
Meridian
Nampa
Caldwell
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Other flights to Boise
Explore flights to Boise departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
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Find flights from Billings to Boise, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Billings and Boise flights
Browse other Billings and Boise flight options. Last updated on October 25, 2026.
Other flights from Billings
Browse through other flights departing from Billings. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$148 | Average$394 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$182 | Average$424 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$194 | Average$367 | FlexibilityNo cancel fee | On-time75% |