$79+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOI
Apr 4 — Apr 111
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Los Angeles to Idaho 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 Los Angeles to Idaho
Cheapest
Best
Last-minute
One-way
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 March 5, 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 March 5, 2026.
This Southwest deal was found by Cheapflights users on 3/2. 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.
Tue 3/314:20 pm
LAX
- BOI
1 stop7h 10m
Southwest
Wed 4/13:15 pm
BOI
- LAX
1 stop8h 25m
Southwest
Deal found 3/2![Southwest logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 3/1. 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 4/112:46 pm
LAX
- BOI
1 stop10h 10m
Alaska Airlines
Sat 4/48:07 am
BOI
- LAX
Nonstop2h 30m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$170
This CheapOair deal was found by Cheapflights users on 3/2. 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 4/86:15 am
LAX
- BOI
1 stop27h 53m
Frontier
Sun 4/1212:03 pm
BOI
- LAX
1 stop23h 57m
Frontier
Deal found 3/2![Frontier logo]()
$171
This United Airlines deal was found by Cheapflights users on 3/1. 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.
Sat 5/26:00 am
LAX
- BOI
1 stop4h 27m
United Airlines
Sat 5/98:02 am
BOI
- LAX
Nonstop2h 21m
United Airlines
Deal found 3/1![United Airlines logo]()
$176
This Alaska Airlines deal was found by Cheapflights users on 3/3. 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 3/316:00 pm
LAX
- BOI
1 stop3h 52m
Alaska Airlines
Tue 4/142:22 pm
BOI
- LAX
1 stop8h 21m
Alaska Airlines
Deal found 3/3![Alaska Airlines logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 3/3. 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 3/317:45 pm
LAX
- BOI
Nonstop2h 17m
Alaska Airlines
Sat 4/186:04 pm
BOI
- LAX
1 stop6h 55m
Alaska Airlines
Deal found 3/3![Alaska Airlines logo]()
$180
This Southwest deal was found by Cheapflights users on 3/3. 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 4/157:50 am
LAX
- BOI
1 stop5h 50m
Southwest
Sat 4/181:55 pm
BOI
- LAX
2 stops7h 35m
Southwest
Deal found 3/3![Southwest logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 3/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:30 am
LAX
- IDA
1 stop5h 57m
Multiple Airlines
Mon 5/1110:21 pm
IDA
- LAX
1 stop16h 42m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$184
This Delta deal was found by Cheapflights users on 3/2. 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 4/297:57 pm
LAX
- BOI
Nonstop2h 03m
Delta
Sun 5/35:40 am
BOI
- LAX
1 stop5h 45m
Delta
Deal found 3/2![Delta logo]()
$190
This WAYA deal was found by Cheapflights users on 3/1. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/314:07 pm
LAX
- BOI
1 stop5h 45m
Multiple Airlines
Tue 4/77:20 am
BOI
- LAX
1 stop6h 16m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$191
This Southwest deal was found by Cheapflights users on 3/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:35 am
LAX
- GEG
1 stop6h 15m
Southwest
Sat 5/21:10 pm
GEG
- LAX
2 stops7h 20m
Southwest
Deal found 3/4![Southwest logo]()
$192
This Southwest deal was found by Cheapflights users on 3/1. 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.
Thu 4/3012:10 pm
LAX
- GEG
1 stop4h 50m
Southwest
Mon 5/45:35 pm
GEG
- LAX
1 stop5h 45m
Southwest
Deal found 3/1![Southwest logo]()
$197
Best flights from Los Angeles to IdahoDiscover carefully curated flight deals from Los Angeles to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 5, 2026.
Discover carefully curated flight deals from Los Angeles to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 5, 2026.
This Southwest deal was found by Cheapflights users on 3/2. 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.
Tue 3/314:20 pm
LAX
- BOI
1 stop7h 10m
Southwest
Wed 4/13:15 pm
BOI
- LAX
1 stop8h 25m
Southwest
Deal found 3/2![Southwest logo]()
$157
This United Airlines deal was found by Cheapflights users on 3/2. 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.
Tue 3/314:55 pm
LAX
- BOI
Nonstop2h 18m
United Airlines
Wed 4/17:11 am
BOI
- LAX
Nonstop2h 19m
United Airlines
Deal found 3/2![United Airlines logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 3/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2810:05 am
LAX
- GEG
Nonstop2h 49m
Alaska Airlines
Thu 5/79:55 am
GEG
- LAX
1 stop13h 07m
Alaska Airlines
Deal found 3/4![Alaska Airlines logo]()
$200
This Delta deal was found by Cheapflights users on 3/5. 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.
Fri 4/247:57 pm
LAX
- BOI
Nonstop2h 03m
Delta
Sun 4/264:55 pm
BOI
- LAX
Nonstop2h 19m
Delta
Deal found 3/5![Delta logo]()
$217
This Southwest deal was found by Cheapflights users on 3/3. 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 4/1510:55 am
LAX
- BOI
2 stops7h 05m
Southwest
Sat 4/1811:00 am
BOI
- LAX
2 stops7h 40m
Southwest
Deal found 3/3![Southwest logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 3/3. 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 4/84:15 pm
LAX
- BOI
1 stop4h 25m
Alaska Airlines
Sat 4/117:40 am
BOI
- LAX
1 stop7h 16m
Alaska Airlines
Deal found 3/3![Alaska Airlines logo]()
$207
This United Airlines deal was found by Cheapflights users on 2/28. 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 4/14:55 pm
LAX
- BOI
Nonstop2h 18m
United Airlines
Wed 4/87:11 am
BOI
- LAX
Nonstop2h 19m
United Airlines
Deal found 2/28![United Airlines logo]()
$207
This Southwest deal was found by Cheapflights users on 2/28. 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.
Thu 4/3012:10 pm
LAX
- GEG
1 stop4h 50m
Southwest
Mon 5/45:35 pm
GEG
- LAX
1 stop4h 55m
Southwest
Deal found 2/28![Southwest logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 3/3. 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 4/97:45 pm
LAX
- BOI
Nonstop2h 17m
Alaska Airlines
Mon 4/136:04 pm
BOI
- LAX
1 stop6h 55m
Alaska Airlines
Deal found 3/3![Alaska Airlines logo]()
$220
This Delta deal was found by Cheapflights users on 3/1. 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.
Sat 3/2111:57 am
LAX
- JAC
Nonstop2h 21m
Delta
Mon 3/305:50 pm
JAC
- LAX
1 stop5h 30m
Delta
Deal found 3/1![Delta logo]()
$253
This United Airlines deal was found by Cheapflights users on 3/2. 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 3/306:45 pm
LAX
- BOI
Nonstop2h 18m
United Airlines
Thu 4/27:11 am
BOI
- LAX
Nonstop2h 19m
United Airlines
Deal found 3/2![United Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 3/1. 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.
Tue 3/244:15 pm
LAX
- GEG
2 stops7h 00m
Southwest
Mon 3/3012:25 pm
GEG
- LAX
1 stop5h 00m
Southwest
Deal found 3/1![Southwest logo]()
$222
This Delta deal was found by Cheapflights users on 3/1. 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 4/19:59 am
LAX
- JAC
1 stop5h 48m
Delta
Mon 4/65:50 pm
JAC
- LAX
1 stop7h 05m
Delta
Deal found 3/1![Delta logo]()
$263
This Alaska Airlines deal was found by Cheapflights users on 3/2. 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 5/297:00 am
LAX
- GEG
1 stop7h 16m
Alaska Airlines
Thu 6/47:25 pm
GEG
- LAX
1 stop4h 32m
Alaska Airlines
Deal found 3/2![Alaska Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 2/28. 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 3/186:45 pm
LAX
- GEG
Nonstop2h 35m
Delta
Sat 4/256:20 am
GEG
- LAX
Nonstop2h 56m
Delta
Deal found 2/28![Delta logo]()
$267
This United Airlines deal was found by Cheapflights users on 3/2. 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.
Tue 7/142:30 pm
LAX
- JAC
1 stop5h 28m
United Airlines
Tue 7/218:00 am
JAC
- LAX
Nonstop2h 31m
United Airlines
Deal found 3/2![United Airlines logo]()
$279
This Alaska Airlines deal was found by Cheapflights users on 3/1. 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 4/106:00 pm
LAX
- BOI
1 stop3h 52m
Alaska Airlines
Sun 4/127:40 am
BOI
- LAX
1 stop5h 06m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$260
This Southwest deal was found by Cheapflights users on 3/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:10 pm
LAX
- GEG
2 stops7h 15m
Southwest
Sat 4/182:25 pm
GEG
- LAX
2 stops6h 30m
Southwest
Deal found 3/4![Southwest logo]()
$272
This Delta deal was found by Cheapflights users on 3/3. 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.
Fri 3/2711:07 am
LAX
- JAC
1 stop4h 40m
Delta
Tue 3/315:50 pm
JAC
- LAX
1 stop5h 30m
Delta
Deal found 3/3![Delta logo]()
$273
This Alaska Airlines deal was found by Cheapflights users on 3/3. 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 5/2112:48 pm
LAX
- GEG
Nonstop2h 41m
Alaska Airlines
Mon 5/255:00 am
GEG
- LAX
1 stop5h 56m
Alaska Airlines
Deal found 3/3![Alaska Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 3/1. 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 4/93:35 pm
LAX
- GEG
1 stop8h 28m
Delta
Mon 4/207:15 am
GEG
- LAX
1 stop7h 11m
Delta
Deal found 3/1![Delta logo]()
$283
This United Airlines deal was found by Cheapflights users on 3/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/249:17 am
LAX
- JAC
Nonstop2h 35m
United Airlines
Thu 4/21:35 pm
JAC
- LAX
Nonstop2h 59m
United Airlines
Deal found 3/4![United Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 2/28. 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 3/2611:07 am
LAX
- JAC
1 stop4h 40m
Delta
Mon 3/305:50 pm
JAC
- LAX
1 stop7h 05m
Delta
Deal found 2/28![Delta logo]()
$285
This Alaska Airlines deal was found by Cheapflights users on 2/28. 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 5/226:00 am
LAX
- GEG
1 stop5h 42m
Alaska Airlines
Tue 5/267:00 am
GEG
- LAX
Nonstop2h 48m
Alaska Airlines
Deal found 2/28![Alaska Airlines logo]()
$302
This Delta deal was found by Cheapflights users on 3/4. 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.
Wed 4/85:09 pm
LAX
- GEG
1 stop5h 41m
Delta
Fri 4/106:25 am
GEG
- LAX
Nonstop2h 55m
Delta
Deal found 3/4![Delta logo]()
$292
This United Airlines deal was found by Cheapflights users on 3/1. 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 3/206:00 am
LAX
- SUN
1 stop5h 32m
United Airlines
Thu 3/261:29 pm
SUN
- LAX
Nonstop2h 36m
United Airlines
Deal found 3/1![United Airlines logo]()
$359
This Alaska Airlines deal was found by Cheapflights users on 3/2. 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 5/1311:45 am
LAX
- IDA
1 stop10h 08m
Alaska Airlines
Mon 5/181:54 pm
IDA
- LAX
1 stop10h 11m
Alaska Airlines
Deal found 3/2![Alaska Airlines logo]()
$323
This Delta deal was found by Cheapflights users on 3/2. 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.
Sat 3/217:35 am
LAX
- SUN
1 stop6h 14m
Delta
Fri 3/2712:40 pm
SUN
- LAX
1 stop7h 13m
Delta
Deal found 3/2![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 3/2. 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 4/211:29 am
LAX
- SUN
Nonstop2h 07m
United Airlines
Wed 4/82:24 pm
SUN
- LAX
1 stop8h 26m
United Airlines
Deal found 3/2![United Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 2/28. 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 4/55:45 am
LAX
- JAC
1 stop5h 25m
Delta
Sat 4/115:50 pm
JAC
- LAX
1 stop5h 30m
Delta
Deal found 2/28![Delta logo]()
$311
Last-minute flights from Los Angeles to IdahoDiscover last-minute flight deals from Los Angeles to Idaho. Data last updated March 5, 2026 and is based on user searches.
Discover last-minute flight deals from Los Angeles to Idaho. Data last updated March 5, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 3/3. 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 3/317:45 pm
LAX
- BOI
Nonstop2h 17m
Alaska Airlines
Wed 4/2210:45 am
BOI
- LAX
Nonstop2h 24m
Alaska Airlines
Deal found 3/3![Alaska Airlines logo]()
$157
This Southwest deal was found by Cheapflights users on 3/2. 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.
Tue 3/314:20 pm
LAX
- BOI
2 stops6h 30m
Southwest
Wed 4/13:15 pm
BOI
- LAX
1 stop8h 25m
Southwest
Deal found 3/2![Southwest logo]()
$162
This Alaska Airlines deal was found by Cheapflights users on 3/3. 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 3/316:00 pm
LAX
- BOI
1 stop3h 52m
Alaska Airlines
Sat 4/186:04 pm
BOI
- LAX
1 stop6h 55m
Alaska Airlines
Deal found 3/3![Alaska Airlines logo]()
$177
This WAYA deal was found by Cheapflights users on 3/1. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/314:07 pm
LAX
- BOI
1 stop5h 45m
Multiple Airlines
Tue 4/77:20 am
BOI
- LAX
1 stop6h 16m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$191
This Alaska Airlines deal was found by Cheapflights users on 3/1. 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 4/112:46 pm
LAX
- BOI
1 stop10h 10m
Alaska Airlines
Sat 4/48:07 am
BOI
- LAX
Nonstop2h 30m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$170
This CheapOair deal was found by Cheapflights users on 3/2. 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 4/86:15 am
LAX
- BOI
1 stop27h 53m
Frontier
Sun 4/1212:03 pm
BOI
- LAX
1 stop23h 57m
Frontier
Deal found 3/2![Frontier logo]()
$171
This Southwest deal was found by Cheapflights users on 3/2. 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 4/810:55 am
LAX
- BOI
2 stops7h 05m
Southwest
Sun 4/127:15 am
BOI
- LAX
1 stop5h 00m
Southwest
Deal found 3/2![Southwest logo]()
$192
This Southwest deal was found by Cheapflights users on 3/3. 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 4/157:50 am
LAX
- BOI
1 stop5h 50m
Southwest
Sat 4/181:55 pm
BOI
- LAX
2 stops7h 35m
Southwest
Deal found 3/3![Southwest logo]()
$182
This Aunt Betty deal was found by Cheapflights users on 3/2. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:09 pm
LAX
- GEG
Nonstop2h 43m
Alaska Airlines
Fri 4/245:00 am
GEG
- LAX
1 stop10h 48m
Alaska Airlines
Deal found 3/2![Alaska Airlines logo]()
$200
This Southwest deal was found by Cheapflights users on 3/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:35 am
LAX
- GEG
1 stop6h 15m
Southwest
Sat 5/21:10 pm
GEG
- LAX
2 stops7h 20m
Southwest
Deal found 3/4![Southwest logo]()
$192
This Delta deal was found by Cheapflights users on 3/2. 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 4/297:57 pm
LAX
- BOI
Nonstop2h 03m
Delta
Sun 5/35:40 am
BOI
- LAX
1 stop5h 45m
Delta
Deal found 3/2![Delta logo]()
$190
This Southwest deal was found by Cheapflights users on 3/1. 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.
Thu 4/3012:10 pm
LAX
- GEG
1 stop4h 50m
Southwest
Mon 5/45:35 pm
GEG
- LAX
1 stop5h 45m
Southwest
Deal found 3/1![Southwest logo]()
$197
One-way flights from Los Angeles to IdahoSearch for one-way flight options from Los Angeles to Idaho. Find affordable one-way fares based on user searches. Data last updated March 5, 2026.
Search for one-way flight options from Los Angeles to Idaho. Find affordable one-way fares based on user searches. Data last updated March 5, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/1. 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 4/289:21 am
LAX
- GEG
1 stop5h 23m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$79
This Southwest deal was found by Cheapflights users on 3/1. 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.
Sat 4/186:15 pm
LAX
- BOI
1 stop4h 00m
Southwest
Deal found 3/1![Southwest logo]()
$79
This Southwest deal was found by Cheapflights users on 3/1. 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.
Tue 4/74:10 pm
LAX
- GEG
2 stops7h 15m
Southwest
Deal found 3/1![Southwest logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 5/202:58 pm
LAX
- GEG
1 stop28h 57m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$88
This Alaska Airlines deal was found by Cheapflights users on 3/3. 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 5/57:05 am
LAX
- GEG
1 stop4h 41m
Alaska Airlines
Deal found 3/3![Alaska Airlines logo]()
$89
This Alaska Airlines deal was found by Cheapflights users on 3/2. 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 4/16:00 pm
LAX
- BOI
1 stop3h 52m
Alaska Airlines
Deal found 3/2![Alaska Airlines logo]()
$89
This CheapOair deal was found by Cheapflights users on 3/3. 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 3/186:15 am
LAX
- GEG
1 stop28h 32m
Frontier
Deal found 3/3![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 6/34:00 pm
LAX
- GEG
1 stop27h 57m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$92
This CheapOair deal was found by Cheapflights users on 2/28. 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.
Sat 4/116:15 am
LAX
- BOI
1 stop27h 53m
Frontier
Deal found 2/28![Frontier logo]()
$92
This Trip.com deal was found by Cheapflights users on 3/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/261:28 pm
LAX
- GEG
1 stop7h 03m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 2/28. 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 3/194:07 pm
LAX
- TWF
1 stop18h 53m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$93
This Southwest deal was found by Cheapflights users on 3/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/185:20 am
LAX
- GEG
2 stops8h 25m
Southwest
Deal found 3/4![Southwest logo]()
$94
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 March 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $157 (Southwest) |
One-way from | $79 (Alaska Airlines) |
Popular in | February |
Cheapest in | April |
Average price | $312 |
Good round-trip deal | $187 or less |
Good one-way deal | $138 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 March 5, 2026.
Use the filters below to find and compare flights from Los Angeles to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Los AngelesBoise
LAX - BOI
LAXBOI
Los Angeles
Tue 3/31
4:20 pm-12:30 am
1 stop7h 10m
Boise Air Term. Gowen Fld
Wed 4/1
3:15 pm-10:40 pm
1 stop8h 25m
$157
Los AngelesBoise
LAX - BOI
LAXBOI
Los Angeles
Wed 4/15
10:55 am-7:00 pm
2 stops7h 05m
Boise Air Term. Gowen Fld
Sat 4/18
11:00 am-5:40 pm
2 stops7h 40m
$187
Los AngelesBoise
LAX - BOI
LAXBOI
Los Angeles
Tue 3/31
4:55 pm-8:13 pm
Nonstop2h 18m
Boise Air Term. Gowen Fld
Wed 4/1
7:11 am-8:30 am
Nonstop2h 19m
$197
Los AngelesSpokane
LAX - GEG
LAXGEG
Los Angeles
Thu 4/30
12:10 pm-5:00 pm
1 stop4h 50m
Spokane
Mon 5/4
5:35 pm-10:30 pm
1 stop4h 55m
$197
Los AngelesSpokane
LAX - GEG
LAXGEG
Los Angeles
Tue 4/28
10:05 am-12:54 pm
Nonstop2h 49m
Spokane
Thu 5/7
9:55 am-11:02 pm
1 stop13h 07m
$200
Los AngelesBoise
LAX - BOI
LAXBOI
Los Angeles
Wed 4/8
4:15 pm-9:40 pm
1 stop4h 25m
Boise Air Term. Gowen Fld
Sat 4/11
7:40 am-1:56 pm
1 stop7h 16m
$207
Los AngelesBoise
LAX - BOI
LAXBOI
Los Angeles
Wed 4/1
4:55 pm-8:13 pm
Nonstop2h 18m
Boise Air Term. Gowen Fld
Wed 4/8
7:11 am-8:30 am
Nonstop2h 19m
$207
Quickest round-trip
Los AngelesBoise
LAX - BOI
LAXBOI
Los Angeles
Fri 4/24
7:57 pm-11:00 pm
Nonstop2h 03m
Boise Air Term. Gowen Fld
Sun 4/26
4:55 pm-6:14 pm
Nonstop2h 19m
$217
Los AngelesBoise
LAX - BOI
LAXBOI
Los Angeles
Thu 4/9
7:45 pm-11:02 pm
Nonstop2h 17m
Boise Air Term. Gowen Fld
Mon 4/13
6:04 pm-11:59 pm
1 stop6h 55m
$220
Los AngelesSpokane
LAX - GEG
LAXGEG
Los Angeles
Tue 3/24
4:15 pm-11:15 pm
2 stops7h 00m
Spokane
Mon 3/30
12:25 pm-5:25 pm
1 stop5h 00m
$222
Showing 1-10 of 60 resultsSorted by cheapest first
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.
LAX-GEG
LAX-BOI
LAX-TWF
LAX-IDA
LAX-WYS
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
LAX-USID
LAX-GEG
LAX-BOI
LAX-TWF
LAX-IDA
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 March 5, 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 50% on your trip compared to booking a flight at noon.
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 March 5, 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.
Food
7.1
Crew
8.5
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Crew
8.5
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Crew
8.5
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Crew
8.5
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Crew
8.5
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Crew
8.5
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
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
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Los Angeles to Idaho
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Idaho by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Los Angeles to Idaho by cabin class
Find flights from Los Angeles to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Los Angeles and Idaho flights
Browse other Los Angeles and Idaho flight options. Last updated on March 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Los Angeles to Idaho flights
Consider these flights traveling from Los Angeles to Idaho.
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 March 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$68 | Average$144 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$118 | Average$268 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$124 | Average$253 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$134 | Average$425 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$163 | Average$435 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$187 | Average$316 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$187 | Average$303 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$307 | Average$567 | FlexibilityNo cancel fee | On-time71% |