$67+ Cheap flights from Los Angeles (LAX) 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOI
Feb 21 — Feb 281
1 adult, Economy
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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 Los Angeles to Idaho
Cheapest flights from Los Angeles to IdahoExplore the most affordable flight options available from Los Angeles to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 22, 2026.
Explore the most affordable flight options available from Los Angeles to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 22, 2026.
This Southwest deal was found by Cheapflights users on 1/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/252:45 pm
LAX
- BOI
1 stop7h 25m
Southwest
Sat 2/285:00 pm
BOI
- LAX
1 stop3h 55m
Southwest
Deal found 1/22![Southwest logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 1/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/254:40 pm
LAX
- BOI
2 stops18h 11m
Frontier
Fri 2/2711:56 am
BOI
- LAX
1 stop13h 34m
Frontier
Deal found 1/22![Frontier logo]()
$176
This Orbitz deal was found by Cheapflights users on 1/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:57 pm
LAX
- GEG
1 stop5h 58m
Alaska Airlines
Wed 4/291:51 pm
GEG
- LAX
1 stop6h 38m
Alaska Airlines
Deal found 1/20![Alaska Airlines logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 1/22. 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 2/248:46 am
LAX
- BOI
1 stop5h 22m
Alaska Airlines
Sat 2/286:00 pm
BOI
- LAX
1 stop6h 03m
Alaska Airlines
Deal found 1/22![Alaska Airlines logo]()
$177
This Trip.com deal was found by Cheapflights users on 1/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:45 am
LAX
- BOI
1 stop6h 48m
Alaska Airlines
Sat 5/28:11 am
BOI
- LAX
Nonstop2h 24m
Alaska Airlines
Deal found 1/20![Alaska Airlines logo]()
$181
This Southwest deal was found by Cheapflights users on 1/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:15 am
LAX
- GEG
1 stop5h 50m
Southwest
Wed 4/295:10 am
GEG
- LAX
2 stops7h 50m
Southwest
Deal found 1/20![Southwest logo]()
$182
This Alaska Airlines deal was found by Cheapflights users on 1/19. 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 3/95:00 pm
LAX
- GEG
1 stop6h 59m
Alaska Airlines
Wed 3/111:23 pm
GEG
- LAX
1 stop7h 13m
Alaska Airlines
Deal found 1/19![Alaska Airlines logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 1/22. 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 2/248:46 am
LAX
- BOI
1 stop5h 22m
Alaska Airlines
Tue 3/38:12 pm
BOI
- LAX
Nonstop2h 22m
Alaska Airlines
Deal found 1/22![Alaska Airlines logo]()
$187
This CheapOair deal was found by Cheapflights users on 1/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:45 pm
LAX
- BOI
Nonstop2h 15m
Alaska Airlines
Tue 3/38:16 am
BOI
- LAX
Nonstop2h 33m
Alaska Airlines
Deal found 1/21![Alaska Airlines logo]()
$189
This Gotogate deal was found by Cheapflights users on 1/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/142:31 pm
LAX
- BOI
1 stop19h 40m
Frontier
Thu 2/2612:38 pm
BOI
- LAX
1 stop20h 08m
Frontier
Deal found 1/21![Frontier logo]()
$190
This Southwest deal was found by Cheapflights users on 1/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:15 am
LAX
- GEG
1 stop5h 55m
Southwest
Tue 4/285:35 am
GEG
- LAX
2 stops8h 05m
Southwest
Deal found 1/21![Southwest logo]()
$192
This Southwest deal was found by Cheapflights users on 1/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/252:15 pm
LAX
- BOI
2 stops7h 00m
Southwest
Mon 3/307:25 pm
BOI
- LAX
1 stop5h 50m
Southwest
Deal found 1/21![Southwest logo]()
$192
Find flight deals from Los Angeles to Idaho
Keep the following information in mind while searching for Los Angeles to Idaho flight deals. Data was last updated January 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $173 (Southwest) |
One-way from | $67 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $267 |
Good round-trip deal | $177 or less |
Good one-way deal | $158 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Los Angeles 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 January 22, 2026.
Use the filters below to find and compare flights from Los Angeles to Idaho that are best for you.
Fly from
Los Angeles
Fly to
Idaho
Route
Depart
Return
Price
Los AngelesBoise
LAX - BOI
LAXBOI
Los Angeles
Thu 2/19
7:45 pm-10:45 pm
Nonstop2h 00m
Boise Air Term. Gowen Fld
Sun 2/22
7:00 am-8:28 am
Nonstop2h 28m
$177
Los AngelesBoise
LAX - BOI
LAXBOI
Los Angeles
Fri 3/6
6:45 pm-9:59 pm
Nonstop2h 14m
Boise Air Term. Gowen Fld
Sun 3/8
7:07 am-8:30 am
Nonstop2h 23m
$177
Los AngelesBoise
LAX - BOI
LAXBOI
Los Angeles
Fri 4/17
7:56 pm-10:59 pm
Nonstop2h 03m
Boise Air Term. Gowen Fld
Sun 4/19
7:00 am-8:23 am
Nonstop2h 23m
$177
Los AngelesBoise
LAX - BOI
LAXBOI
Los Angeles
Mon 2/9
5:00 pm-10:55 pm
1 stop4h 55m
Boise Air Term. Gowen Fld
Tue 2/10
7:45 am-2:40 pm
1 stop7h 55m
$187
Los AngelesBoise
LAX - BOI
LAXBOI
Los Angeles
Tue 2/24
8:46 am-3:08 pm
1 stop5h 22m
Boise Air Term. Gowen Fld
Sat 2/28
8:12 pm-9:34 pm
Nonstop2h 22m
$187
Los AngelesBoise
LAX - BOI
LAXBOI
Los Angeles
Fri 3/6
6:45 pm-9:59 pm
Nonstop2h 14m
Boise Air Term. Gowen Fld
Mon 3/9
10:49 am-2:28 pm
1 stop4h 39m
$187
Los AngelesBoise
LAX - BOI
LAXBOI
Los Angeles
Wed 3/25
4:25 pm-11:50 pm
1 stop6h 25m
Boise Air Term. Gowen Fld
Mon 3/30
2:15 pm-5:10 pm
1 stop3h 55m
$187
Los AngelesBoise
LAX - BOI
LAXBOI
Los Angeles
Thu 2/19
5:20 pm-11:38 pm
1 stop5h 18m
Boise Air Term. Gowen Fld
Sun 2/22
7:11 am-8:34 am
Nonstop2h 23m
$187
Los AngelesBoise
LAX - BOI
LAXBOI
Los Angeles
Mon 3/2
6:35 pm-11:38 pm
1 stop4h 03m
Boise Air Term. Gowen Fld
Tue 3/10
6:24 am-12:08 pm
1 stop6h 44m
$187
Los AngelesBoise
LAX - BOI
LAXBOI
Los Angeles
Sat 2/28
6:35 pm-11:38 pm
1 stop4h 03m
Boise Air Term. Gowen Fld
Mon 3/2
1:44 pm-7:59 pm
1 stop7h 15m
$187
Showing 1-10 of 60 results
Best time to book a flight from Los Angeles to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Los Angeles 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 Los Angeles to Idaho
What is the cheapest month to book a flight from Los Angeles to Idaho?
Currently, November is the cheapest month in which you can book a flight from Los Angeles to Idaho (average of $60). Flying from Los Angeles to Idaho in December is currently the most expensive (average of $159). 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 LAX to ID?
Find hourly flight availability from Los Angeles 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 January 22, 2026.
A simple way to save on the total cost of your ticket is to fly from Los Angeles to Idaho in the afternoon. If you’re flexible enough to do this you can expect to save up to 46% on your trip compared to booking a flight at noon.
Weekly flight availability from Los Angeles to Idaho
Explore weekly flight availability from Los Angeles to Idaho. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 22, 2026.
The most flights from LAX to USID are scheduled on a Tuesday (23 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (20 on average).
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 January 22, 2026.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Los Angeles to Idaho have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Boarding
8.1
Food
7.1
Overall
8.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Entertainment
7.0
Boarding
8.1
Food
7.1
Overall
8.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Entertainment
7.0
Boarding
8.1
Food
7.1
Overall
8.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Entertainment
7.0
Boarding
8.1
Food
7.1
Overall
8.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Entertainment
7.0
Boarding
8.1
Food
7.1
Overall
8.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Entertainment
7.0
Boarding
8.1
Food
7.1
Overall
8.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Related info for your journey
Find useful and relevant information for your journey from Los Angeles to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Los Angeles to Idaho
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from Los Angeles to Idaho
Discover the top 8 airlines that operate flights from Los Angeles 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 January 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$68 | Average$144 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$118 | Average$262 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$124 | Average$250 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$128 | Average$444 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$163 | Average$438 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$196 | Average$308 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$196 | Average$316 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$307 | Average$557 | FlexibilityNo cancel fee | On-time71% |