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Idaho

$52+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOI
août 7 — août 141
jeu. 8/7
jeu. 8/14
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 août 2, 2025.

Round-trip from

$90
(Cheapflightsfares)

One-way from

$52
(Mytrip)

Popular in

December

Cheapest in

October

Average price

$257
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. 12% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in August 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 août 2, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/112:27 pmLAX - GEG
Nonstop2h 35mAllegiant Air
ven. 8/159:55 amGEG - LAX
Nonstop2h 39mAllegiant Air
Deal found 8/1$90
This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 9/36:59 pmLAX - GEG
Nonstop2h 27mDelta
sam. 9/67:10 amGEG - LAX
Nonstop2h 58mDelta
Deal found 7/31$137
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 9/36:07 pmLAX - GEG
1 stop5h 04mAlaska Airlines
mar. 9/94:23 pmGEG - LAX
1 stop5h 23mAlaska Airlines
Deal found 7/31$156
This Hawaiian Airlines deal was found by Cheapflights users on 7/30. 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.
sam. 8/2310:32 amLAX - GEG
1 stop4h 14mHawaiian Airlines
lun. 8/256:25 amGEG - LAX
Nonstop2h 48mHawaiian Airlines
Deal found 7/30$157
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
ven. 8/229:00 amLAX - GEG
Nonstop2h 35mMultiple Airlines
lun. 8/255:46 pmGEG - LAX
1 stop5h 02mMultiple Airlines
Deal found 8/1$158
This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/146:45 amLAX - BOI
1 stop9h 26mSpirit Airlines
jeu. 8/216:06 pmBOI - LAX
1 stop6h 52mSpirit Airlines
Deal found 7/31$166
This Hawaiian Airlines deal was found by Cheapflights users on 7/31. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 9/37:45 pmLAX - BOI
Nonstop2h 09mHawaiian Airlines
sam. 9/64:34 pmBOI - LAX
1 stop7h 22mHawaiian Airlines
Deal found 7/31$167
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/95:36 pmLAX - BOI
1 stop5h 32mAlaska Airlines
mer. 9/102:28 pmBOI - LAX
1 stop5h 22mAlaska Airlines
Deal found 7/31$176
This Mytrip deal was found by Cheapflights users on 7/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 9/59:36 amLAX - IDA
1 stop5h 29mMultiple Airlines
lun. 9/89:39 pmIDA - LAX
1 stop14h 17mMultiple Airlines
Deal found 7/31$177
This Southwest deal was found by Cheapflights users on 7/31. 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.
ven. 8/225:25 pmLAX - GEG
1 stop6h 15mSouthwest
dim. 8/246:15 amGEG - LAX
1 stop4h 10mSouthwest
Deal found 7/31$177
This Booking.com deal was found by Cheapflights users on 8/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 8/136:15 amLAX - BOI
1 stop28h 31mMultiple Airlines
ven. 8/156:06 pmBOI - LAX
1 stop6h 52mMultiple Airlines
Deal found 8/1$195
This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 8/96:15 amLAX - GEG
1 stop28h 48mFrontier
dim. 8/1711:58 amGEG - LAX
1 stop21h 59mFrontier
Deal found 7/31$215

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 août 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

lun. 8/11

2:27 pm-5:02 pm

Nonstop2h 35m

Spokane

ven. 8/15

9:55 am-12:34 pm

Nonstop2h 39m

$90

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

mer. 9/3

6:59 pm-9:26 pm

Nonstop2h 27m

Spokane

sam. 9/6

7:10 am-10:08 am

Nonstop2h 58m

$137

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

mer. 9/3

6:07 pm-11:11 pm

1 stop5h 04m

Spokane

mar. 9/9

4:23 pm-9:46 pm

1 stop5h 23m

$156

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

sam. 8/23

10:32 am-2:46 pm

1 stop4h 14m

Spokane

lun. 8/25

6:25 am-9:13 am

Nonstop2h 48m

$157

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

ven. 8/22

9:00 am-11:35 am

Nonstop2h 35m

Spokane

lun. 8/25

5:46 pm-10:48 pm

1 stop5h 02m

$158

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

jeu. 8/14

6:45 am-5:11 pm

1 stop9h 26m

Boise Air Term. Gowen Fld

jeu. 8/21

6:06 pm-11:58 pm

1 stop6h 52m

$166

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

mer. 9/3

7:45 pm-10:54 pm

Nonstop2h 09m

Boise Air Term. Gowen Fld

sam. 9/6

4:34 pm-10:56 pm

1 stop7h 22m

$167

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

mar. 9/9

5:36 pm-12:08 am

1 stop5h 32m

Boise Air Term. Gowen Fld

mer. 9/10

2:28 pm-6:50 pm

1 stop5h 22m

$176

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

ven. 8/22

5:25 pm-11:40 pm

1 stop6h 15m

Spokane

dim. 8/24

6:15 am-10:25 am

1 stop4h 10m

$177

Los AngelesIdaho Falls

LAX - IDA

LAXIDA

Los Angeles

ven. 9/5

9:36 am-4:05 pm

1 stop5h 29m

Idaho Falls Fanning Field

lun. 9/8

9:39 pm-10:56 am

1 stop14h 17m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 57 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 $398). 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 août 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 août 2, 2025.

The most flights from IR9 to USID are scheduled on a Tuesday (29 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (19 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 août 2, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Irvine to Idaho to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Delta
8.0
Very good
7,983 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
United Airlines
7.4
Good
8,904 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

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, 16 users have taken a look at flights from Irvine to Idaho.

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

    $52 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 Hawaiian Airlines and Southwest, with prices starting from $78 and $79, 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 United Airlines (100%), Air New Zealand (100%) and Singapore Airlines (100%).

  • What are the cheapest flights from Irvine to Idaho?

    The cheapest flight price from Irvine to Idaho is $148. On average you can expect to pay $365. The most popular route, (Los Angeles - Boise Air Term. Gowen Fld), can usually be booked for $122.

  • 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 $398). 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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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 août 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$64Average$146FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$78Average$156FlexibilityNo cancel feeOn-time65%
DeltaCheapest$79Average$430FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$108Average$287FlexibilityNo cancel feeOn-time85%
Allegiant AirCheapest$124Average$219FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$154Average$396FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$156Average$345FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$157Average$353FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$218Average$524FlexibilityNo cancel feeOn-time71%

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