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$54+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOI
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Los Angeles to Idaho

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Idaho (USID). 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 January 21, 2025.

Round-trip from

$179
(Priceline)

One-way from

$79
(Delta)

Good round-trip deal

$237 or less

Good one-way deal

$133 or less
From Los Angeles to Idaho
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One-way flight from Los Angeles to Idaho
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Price to beat on a round-trip flight from Los Angeles to Idaho.
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Price to beat on a one-way flight from Los Angeles to Idaho.
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Find flight deals from Los Angeles to Idaho

Cheapest flights from Los Angeles to Idaho
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 21, 2025.

This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/166:00 amLAX - BOI
1 stop5h 32mSpirit Airlines
Tue 3/181:31 pmBOI - LAX
1 stop6h 28mSpirit Airlines
Deal found 1/20$179
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/189:20 amLAX - BOI
1 stop8h 26mMultiple Airlines
Wed 2/196:58 pmBOI - LAX
Nonstop2h 15mMultiple Airlines
Deal found 1/20$184
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/197:15 pmLAX - BOI
Nonstop2h 06mDelta
Wed 2/267:15 amBOI - LAX
Nonstop2h 22mDelta
Deal found 1/20$197
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.
Tue 3/119:27 amLAX - GEG
1 stop7h 33mAlaska Airlines
Tue 3/185:52 pmGEG - LAX
1 stop4h 52mAlaska Airlines
Deal found 1/19$206
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/16:50 pmLAX - GEG
Nonstop2h 42mDelta
Sun 3/27:00 amGEG - LAX
Nonstop3h 01mDelta
Deal found 1/20$227
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.
Tue 2/186:55 amLAX - BOI
1 stop5h 15mSouthwest
Wed 2/1912:20 pmBOI - LAX
1 stop7h 30mSouthwest
Deal found 1/20$227
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/191:58 pmLAX - IDA
1 stop7h 38mAlaska Airlines
Wed 2/268:00 amIDA - LAX
1 stop5h 58mAlaska Airlines
Deal found 1/20$236
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/267:00 amLAX - IDA
1 stop6h 50mDelta
Wed 4/307:00 pmIDA - LAX
1 stop5h 48mDelta
Deal found 1/20$237
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/216:00 amLAX - BOI
1 stop6h 03mAlaska Airlines
Mon 2/246:58 pmBOI - LAX
Nonstop2h 15mAlaska Airlines
Deal found 1/21$247
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/159:46 amLAX - BOI
1 stop6h 06mAmerican Airlines
Sat 2/221:56 pmBOI - LAX
1 stop5h 34mAmerican Airlines
Deal found 1/20$252
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1611:55 pmLAX - GEG
1 stop16h 10mMultiple Airlines
Mon 9/112:25 pmGEG - LAX
Nonstop2h 39mMultiple Airlines
Deal found 1/20$272
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/157:04 amLAX - IDA
1 stop7h 49mUnited Airlines
Thu 2/205:44 pmIDA - LAX
1 stop5h 48mUnited Airlines
Deal found 1/20$276

Find flights from Los Angeles to Idaho within your budget

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 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Sun 3/16

6:00 am-12:32 pm

1 stop5h 32m

Boise Air Term. Gowen Fld

Tue 3/18

1:31 pm-6:59 pm

1 stop6h 28m

$179

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Tue 2/18

9:20 am-6:46 pm

1 stop8h 26m

Boise Air Term. Gowen Fld

Wed 2/19

6:58 pm-8:13 pm

Nonstop2h 15m

$184

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Wed 2/19

7:15 pm-10:21 pm

Nonstop2h 06m

Boise Air Term. Gowen Fld

Wed 2/26

7:15 am-8:37 am

Nonstop2h 22m

$197

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Tue 3/11

9:27 am-5:00 pm

1 stop7h 33m

Spokane

Tue 3/18

5:52 pm-10:44 pm

1 stop4h 52m

$206

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Tue 2/18

6:55 am-1:10 pm

1 stop5h 15m

Boise Air Term. Gowen Fld

Wed 2/19

12:20 pm-6:50 pm

1 stop7h 30m

$227

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Sat 3/1

6:50 pm-9:32 pm

Nonstop2h 42m

Spokane

Sun 3/2

7:00 am-10:01 am

Nonstop3h 01m

$227

Los AngelesIdaho Falls

LAX - IDA

LAXIDA

Los Angeles

Wed 2/19

1:58 pm-10:36 pm

1 stop7h 38m

Idaho Falls Fanning Field

Wed 2/26

8:00 am-12:58 pm

1 stop5h 58m

$236

Los AngelesIdaho Falls

LAX - IDA

LAXIDA

Los Angeles

Sat 4/26

7:00 am-2:50 pm

1 stop6h 50m

Idaho Falls Fanning Field

Wed 4/30

7:00 pm-11:48 pm

1 stop5h 48m

$237

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Fri 2/21

6:00 am-1:03 pm

1 stop6h 03m

Boise Air Term. Gowen Fld

Mon 2/24

6:58 pm-8:13 pm

Nonstop2h 15m

$247

Los AngelesIdaho Falls

LAX - IDA

LAXIDA

Los Angeles

Sat 2/15

7:04 am-3:53 pm

1 stop7h 49m

Idaho Falls Fanning Field

Thu 2/20

5:44 pm-10:32 pm

1 stop5h 48m

$276

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 56 results
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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.

Travel insights for flights from Los Angeles to Idaho

Get recent, data-driven insights about flights from Los Angeles to Idaho including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Los Angeles to Idaho?

Currently, October is the cheapest month in which you can book a flight from Los Angeles to Idaho (average of $314). Flying from Los Angeles to Idaho in June is currently the most expensive (average of $436). 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 21, 2025.

When flying from Los Angeles to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 21, 2025.

The most flights from LAX to USID are scheduled on a Tuesday (24 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (20 on average).

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

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 21, 2025.
See what other customers who have flown with Spirit Airlines, Southwest and United Airlines from Los Angeles to Idaho have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

United Airlines
7.4
Good
8,985 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

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.

  • What airport do you fly from for flights from Los Angeles to Idaho?

    For a flight from Los Angeles to Idaho, you will be flying from Los Angeles. Los Angeles (LAX) is just 9.4 mi from the center of the city.

  • How popular is this Los Angeles to Idaho flight route?

    This flight path from Los Angeles to Idaho was viewed by 20 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Los Angeles to Idaho one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $79. Users have also found prices from $88 and $89 on Alaska Airlines and Southwest, respectively.

  • What are the most popular routes from Los Angeles to Idaho?

    Most travelers choose Los Angeles - Jackson Hole, Los Angeles - Boise Air Term. Gowen Fld or Los Angeles - Spokane when deciding on the best route from Los Angeles to Idaho.

  • What are the most reliable airlines from Los Angeles to Idaho?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Los Angeles to Idaho on time: LATAM Airlines (94%), Copa Airlines (88%), Qatar Airways (88%).

  • What are the cheapest flights from Los Angeles to Idaho?

    On average you can expect to pay $250 for a flight from Los Angeles to Idaho. The cheapest flight overall is $93 while the most popular route, (Los Angeles - Jackson Hole) is currently priced at $309.

  • Can I find deals for flights from Los Angeles to Idaho that include hotel bookings?

    Yes. In addition to deals on Los Angeles to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Los Angeles to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to Idaho.

  • Can I find deals for business class flights from Los Angeles to Idaho?

    Yes. Cheapflights offers flight deals from Los Angeles to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Los Angeles to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Los Angeles to Idaho (average of $314). Flying from Los Angeles to Idaho in June is currently the most expensive (average of $436). 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.

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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.
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Top 7 airlines flying from Los Angeles to Idaho

Discover the top 7 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 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$73Average$163FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$83Average$149FlexibilityNo cancel feeOn-time65%
DeltaCheapest$122Average$506FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$128Average$238FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$143Average$329FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$153Average$446FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$218Average$367FlexibilityNo cancel feeOn-time71%
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