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$44+ Cheap flights from Irvine, CA 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOI
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Irvine to Idaho

Keep the following information in mind while searching for Irvine to Idaho flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$103
(Kiwi.com)

One-way from

$44
(Booking.com)

Popular in

December

Cheapest in

October

Average price

$237
Provider with most accurate pricing for Los Angeles-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Boise Air Term. Gowen Fld flights.
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From Irvine to Idaho
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One-way flight from Irvine to Idaho
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Highest demand for flights based on searches. 14% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Irvine to Idaho

Cheapest flights from Irvine to Idaho
Explore the most affordable flight options available from Irvine to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/262:38 pmLAX - GEG
Nonstop2h 35mAllegiant Air
Mon 6/26:03 pmGEG - LAX
Nonstop2h 39mAllegiant Air
Deal found 4/1$103
This Alaska Airlines deal was found by Cheapflights users on 4/1. 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 5/277:45 pmLAX - GEG
Nonstop2h 37mAlaska Airlines
Sat 5/317:10 amGEG - LAX
Nonstop2h 43mAlaska Airlines
Deal found 4/1$137
This CheapOair deal was found by Cheapflights users on 4/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/96:00 amLAX - BOI
1 stop4h 21mSpirit Airlines
Mon 5/1212:16 pmBOI - LAX
1 stop26h 50mSpirit Airlines
Deal found 4/1$140
This Expedia deal was found by Cheapflights users on 4/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/259:30 amLAX - BOI
Nonstop2h 12mMultiple Airlines
Mon 4/281:52 pmBOI - LAX
1 stop9h 14mMultiple Airlines
Deal found 4/2$150
This Delta deal was found by Cheapflights users on 4/1. 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.
Tue 4/229:25 amLAX - BOI
Nonstop2h 05mDelta
Tue 4/297:15 amBOI - LAX
Nonstop2h 26mDelta
Deal found 4/1$157
This Alaska Airlines deal was found by Cheapflights users on 4/1. 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 4/226:10 pmLAX - BOI
1 stop4h 49mAlaska Airlines
Tue 4/294:25 pmBOI - LAX
1 stop4h 40mAlaska Airlines
Deal found 4/1$176
This American Airlines deal was found by Cheapflights users on 4/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/255:45 pmLAX - GEG
1 stop5h 14mAmerican Airlines
Mon 4/283:21 pmGEG - LAX
1 stop6h 31mAmerican Airlines
Deal found 4/1$177
This Southwest deal was found by Cheapflights users on 4/1. 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.
Wed 5/146:05 amLAX - BOI
2 stops11h 15mSouthwest
Wed 5/213:00 pmBOI - LAX
1 stop6h 25mSouthwest
Deal found 4/1$188
This Booking.com deal was found by Cheapflights users on 3/31. 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.
Mon 6/22:38 pmLAX - GEG
Nonstop2h 35mMultiple Airlines
Thu 6/511:48 amGEG - LAX
1 stop12h 41mMultiple Airlines
Deal found 3/31$191
This Southwest deal was found by Cheapflights users on 3/31. 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 4/306:35 amLAX - GEG
1 stop8h 00mSouthwest
Wed 5/710:20 amGEG - LAX
1 stop4h 15mSouthwest
Deal found 3/31$202
This Hawaiian Airlines deal was found by Cheapflights users on 4/2. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/257:50 pmLAX - GEG
Nonstop2h 39mHawaiian Airlines
Sun 4/277:00 amGEG - LAX
Nonstop2h 45mHawaiian Airlines
Deal found 4/2$207
This Hawaiian Airlines deal was found by Cheapflights users on 4/2. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/244:08 pmLAX - BOI
1 stop6h 42mHawaiian Airlines
Sat 4/2610:00 amBOI - LAX
1 stop6h 28mHawaiian Airlines
Deal found 4/2$216

Cheapflights Fare Finder

Customize your flight search to find flights from Irvine 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 April 2, 2025.
Use the filters below to find and compare flights from Irvine to Idaho that are best for you.

Fly from

Irvine

Fly to

Idaho

Route

Depart

Return

Price

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Mon 5/26

2:38 pm-5:13 pm

Nonstop2h 35m

Spokane

Mon 6/2

6:03 pm-8:42 pm

Nonstop2h 39m

$103

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Tue 5/27

7:45 pm-10:22 pm

Nonstop2h 37m

Spokane

Sat 5/31

7:10 am-9:53 am

Nonstop2h 43m

$137

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Fri 5/9

6:00 am-11:21 am

1 stop4h 21m

Boise Air Term. Gowen Fld

Mon 5/12

12:16 pm-2:06 pm

1 stop26h 50m

$140

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Fri 4/25

9:30 am-12:42 pm

Nonstop2h 12m

Boise Air Term. Gowen Fld

Mon 4/28

1:52 pm-10:06 pm

1 stop9h 14m

$150

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Tue 4/22

9:25 am-12:30 pm

Nonstop2h 05m

Boise Air Term. Gowen Fld

Tue 4/29

7:15 am-8:41 am

Nonstop2h 26m

$157

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Tue 4/22

6:10 pm-11:59 pm

1 stop4h 49m

Boise Air Term. Gowen Fld

Tue 4/29

4:25 pm-8:05 pm

1 stop4h 40m

$176

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Fri 4/25

5:45 pm-10:59 pm

1 stop5h 14m

Spokane

Mon 4/28

3:21 pm-9:52 pm

1 stop6h 31m

$177

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Wed 5/14

6:05 am-6:20 pm

2 stops11h 15m

Boise Air Term. Gowen Fld

Wed 5/21

3:00 pm-8:25 pm

1 stop6h 25m

$188

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Mon 6/2

2:38 pm-5:13 pm

Nonstop2h 35m

Spokane

Thu 6/5

11:48 am-12:29 am

1 stop12h 41m

$191

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Wed 4/30

6:35 am-2:35 pm

1 stop8h 00m

Spokane

Wed 5/7

10:20 am-2:35 pm

1 stop4h 15m

$202

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 59 results
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Best time to book a flight from Irvine to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Irvine 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 Irvine to Idaho

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

Currently, October is the cheapest month in which you can book a flight from Irvine to Idaho (average of $314). Flying from Irvine to Idaho in June is currently the most expensive (average of $419). 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 IR9 to ID?

Find hourly flight availability from Irvine 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 April 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Irvine to Idaho as you normally would.

Weekly flight availability from Irvine to Idaho

Explore weekly flight availability from Irvine 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 April 2, 2025.

The most flights from IR9 to USID are scheduled on a Tuesday (17 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (14 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 April 2, 2025.
To help decide which airline to fly from Irvine to Idaho, see what other customers have to say about Alaska Airlines, Southwest and Delta. 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.
Alaska Airlines
8.0
Very good
9,820 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,820 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,272 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,898 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,345 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,615 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Irvine to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Irvine to Idaho flight route?

    Within the past month, 22 users have taken a look at flights from Irvine to Idaho.

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

    $44 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on Alaska Airlines and Spirit Airlines, with prices starting from $61 and $62, respectively.

  • What are the most popular routes from Irvine to Idaho?

    The most popular flight routes from Irvine to Idaho are Los Angeles - Boise Air Term. Gowen Fld, Los Angeles - Spokane and Los Angeles - Jackson Hole.

  • What are the most reliable airlines from Irvine to Idaho?

    The top 3 most reliable airlines when flying from Irvine to Idaho are ITA Airways (100%), Copa Airlines (94%) and United Airlines (92%).

  • What are the cheapest flights from Irvine to Idaho?

    The cheapest flight price from Irvine to Idaho is $98. On average you can expect to pay $307. The most popular route, (Los Angeles - Boise Air Term. Gowen Fld), can usually be booked for $147.

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

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

  • How can I find direct flights from Irvine to Idaho?

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

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

    Yes. Cheapflights offers flight deals from Irvine 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 Irvine to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Irvine to Idaho (average of $314). Flying from Irvine to Idaho in June is currently the most expensive (average of $419). 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.

See more FAQs

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Alternative routes for Irvine to Idaho

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Top 9 airlines flying from Irvine to Idaho

Discover the top 9 airlines that operate flights from Irvine 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$68Average$157FlexibilityNo cancel feeOn-time65%
Avelo AirlinesCheapest$71Average$156FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$94Average$480FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$108Average$287FlexibilityNo cancel feeOn-time85%
Allegiant AirCheapest$131Average$224FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$147Average$345FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$153Average$403FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$158Average$353FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$198Average$370FlexibilityNo cancel feeOn-time71%

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