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$65+ 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOI
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

This Delta deal was found by Cheapflights users on 10/28. 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.
Fri 12/511:19 amLAX - GEG
Nonstop2h 47mDelta
Mon 12/82:46 pmGEG - LAX
Nonstop2h 52mDelta
Deal found 10/28$177
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 12/103:30 pmLAX - IDA
1 stop23h 19mMultiple Airlines
Sat 12/1312:49 pmIDA - LAX
1 stop8h 16mMultiple Airlines
Deal found 10/29$179
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:10 amLAX - IDA
1 stop8h 58mMultiple Airlines
Mon 11/177:56 pmIDA - LAX
1 stop14h 48mMultiple Airlines
Deal found 10/30$191
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Thu 12/46:10 amLAX - GEG
1 stop7h 39mAmerican Airlines
Tue 12/96:35 amGEG - LAX
1 stop5h 34mAmerican Airlines
Deal found 10/27$196
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 12/248:09 pmLAX - GEG
Nonstop2h 44mAlaska Airlines
Mon 1/55:41 pmGEG - LAX
Nonstop2h 47mAlaska Airlines
Deal found 10/28$197
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 12/410:30 amLAX - GEG
Nonstop2h 42mAlaska Airlines
Tue 12/91:33 pmGEG - LAX
1 stop7h 13mAlaska Airlines
Deal found 10/27$201
This Southwest deal was found by Cheapflights users on 10/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:00 amLAX - GEG
1 stop9h 35mSouthwest
Tue 12/210:20 amGEG - LAX
1 stop5h 55mSouthwest
Deal found 10/30$202
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 12/1112:20 pmLAX - BOI
2 stops22h 29mMultiple Airlines
Sun 12/149:17 pmBOI - LAX
1 stop14h 11mMultiple Airlines
Deal found 10/29$203
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Mon 11/246:00 amLAX - IDA
1 stop7h 55mMultiple Airlines
Sun 11/3010:53 pmIDA - LAX
1 stop21h 54mMultiple Airlines
Deal found 10/28$204
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:00 pmLAX - GEG
1 stop5h 24mAlaska Airlines
Sun 12/141:52 pmGEG - LAX
Nonstop2h 52mAlaska Airlines
Deal found 10/28$205
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 12/45:37 pmLAX - BOI
1 stop5h 13mAlaska Airlines
Tue 12/93:39 pmBOI - LAX
1 stop6h 07mAlaska Airlines
Deal found 10/29$206
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 12/510:30 amLAX - GEG
Nonstop2h 42mAlaska Airlines
Mon 12/81:33 pmGEG - LAX
1 stop6h 09mAlaska Airlines
Deal found 10/28$207

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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$175
(Cheapflightsfares)

One-way from

$65
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$294
Provider with most accurate pricing for Los Angeles-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Boise Air Term. Gowen Fld flights.
Search Deals
From Irvine to Idaho
Search Deals
One-way flight from Irvine to Idaho
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 30, 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

Tue 1/6

6:35 pm-9:20 pm

Nonstop2h 45m

Spokane

Sat 1/10

7:00 am-9:59 am

Nonstop2h 59m

$177

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Mon 12/1

11:19 am-2:05 pm

Nonstop2h 46m

Spokane

Sat 12/6

3:15 pm-6:09 pm

Nonstop2h 54m

$177

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Thu 12/4

10:30 am-1:12 pm

Nonstop2h 42m

Spokane

Tue 12/9

6:25 am-9:21 am

Nonstop2h 56m

$197

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Thu 12/11

5:30 pm-9:40 pm

1 stop4h 10m

Spokane

Sun 12/14

3:20 pm-9:00 pm

1 stop5h 40m

$197

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Wed 12/24

4:55 pm-10:25 pm

1 stop5h 30m

Spokane

Fri 1/2

6:40 am-12:25 pm

1 stop5h 45m

$197

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Tue 1/6

1:49 pm-7:00 pm

1 stop5h 11m

Spokane

Sat 1/10

6:00 pm-10:59 pm

1 stop4h 59m

$197

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Thu 12/4

8:35 am-2:35 pm

1 stop6h 00m

Spokane

Tue 12/9

10:20 am-5:55 pm

2 stops7h 35m

$202

Los AngelesIdaho Falls

LAX - IDA

LAXIDA

Los Angeles

Mon 11/24

6:00 am-2:55 pm

1 stop7h 55m

Idaho Falls Fanning Field

Mon 12/1

7:58 pm-8:05 pm

1 stop25h 07m

$204

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Fri 12/5

1:33 pm-7:14 pm

1 stop4h 41m

Boise Air Term. Gowen Fld

Sun 12/7

1:50 pm-3:14 pm

Nonstop2h 24m

$207

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Fri 12/5

10:30 am-1:12 pm

Nonstop2h 42m

Spokane

Mon 12/8

1:33 pm-7:42 pm

1 stop6h 09m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 60 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, November is the cheapest month in which you can book a flight from Irvine to Idaho (average of $60). Flying from Irvine to Idaho in December is currently the most expensive (average of $158). 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 October 30, 2025.

One of the essential ways to save on airfare from Irvine to Idaho is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 20% on airfare.

What is the cheapest day to fly from Irvine to Idaho?

Use this chart to determine the cheapest time to fly round-trip from Irvine to Idaho. Price data was last updated on October 26, 2025.

Travelers seeking maximum savings on their Irvine to Idaho flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 30, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines 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
11,217 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
11,217 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
7.9
Good
7,998 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Hawaiian Airlines
7.8
Good
2,797 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,998 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
11,035 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

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

  • How long is the flight from Irvine to Idaho?

    There are many flights that can get you from Irvine to Idaho in 2h 42m. Fly via Delta, Alaska Airlines, or Southwest to get the fastest option. Airlines will cover a distance of 946 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The most popular flight routes from Irvine to Idaho are Los Angeles - Spokane, Los Angeles - Boise Air Term. Gowen Fld 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 LATAM Airlines (97%), United Airlines (97%) and Korean Air (96%).

  • What are the cheapest flights from Irvine to Idaho?

    The cheapest flight price from Irvine to Idaho is $118. On average you can expect to pay $269. The most popular route, (Los Angeles - Spokane), can usually be booked for $162.

  • 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, November is the cheapest month in which you can book a flight from Irvine to Idaho (average of $60). Flying from Irvine to Idaho in December is currently the most expensive (average of $158). 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 8 airlines flying from Irvine to Idaho

Discover the top 8 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$79Average$416FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$85Average$172FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$115Average$222FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$118Average$292FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$155Average$351FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$157Average$352FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$177Average$380FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$218Average$496FlexibilityNo cancel feeOn-time71%

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