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$80+ Cheap flights from Boise (BOI) to Irvine, CA

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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LAX
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheapflights Tip: The best prices from Boise Air Term. Gowen Fld to Irvine are usually found in April or September, booked 53 days in advance, depart on a Thursday or Friday and return on a Saturday

Cheap flight deals from Boise to Irvine

Cheapest flights from Boise to Irvine
Explore the most affordable flight options available from Boise to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:11 am
BOI
-
LAX
Nonstop2h 23m
United Airlines
Sat 2/285:41 pm
LAX
-
BOI
Nonstop2h 14m
United Airlines
Deal found 1/27$157
This United Airlines deal was found by Cheapflights users on 1/26. 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 2/248:41 am
BOI
-
LAX
1 stop4h 30m
United Airlines
Tue 3/35:41 pm
LAX
-
BOI
Nonstop2h 14m
United Airlines
Deal found 1/26$167
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/111:56 am
BOI
-
LAX
1 stop13h 34m
Frontier
Fri 3/69:46 pm
LAX
-
BOI
2 stops35h 34m
Frontier
Deal found 1/27$170
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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.
Tue 4/147:40 am
BOI
-
LAX
1 stop5h 06m
Alaska Airlines
Tue 4/142:03 pm
LAX
-
BOI
1 stop7h 54m
Alaska Airlines
Deal found 1/27$171
This Southwest deal was found by Cheapflights users on 1/28. 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.
Sat 3/2111:55 am
BOI
-
LAX
1 stop7h 55m
Southwest
Sat 3/286:45 am
LAX
-
BOI
1 stop3h 35m
Southwest
Deal found 1/28$182
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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.
Sat 2/218:12 pm
BOI
-
LAX
Nonstop2h 22m
Alaska Airlines
Wed 2/255:00 pm
LAX
-
BOI
1 stop5h 59m
Alaska Airlines
Deal found 1/28$187
This Southwest deal was found by Cheapflights users on 1/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:55 pm
BOI
-
LAX
1 stop6h 10m
Southwest
Wed 4/12:15 pm
LAX
-
BOI
2 stops7h 00m
Southwest
Deal found 1/27$192
This Southwest deal was found by Cheapflights users on 1/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/202:55 pm
BOI
-
LAX
1 stop6h 20m
Southwest
Sun 2/226:55 am
LAX
-
BOI
1 stop6h 20m
Southwest
Deal found 1/29$197
This CheapOair deal was found by Cheapflights users on 1/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:04 pm
BOI
-
LAX
1 stop5h 51m
Alaska Airlines
Sat 4/253:45 pm
LAX
-
BOI
1 stop7h 14m
Alaska Airlines
Deal found 1/27$207
This CheapOair deal was found by Cheapflights users on 1/28. 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 3/78:12 pm
BOI
-
LAX
Nonstop2h 22m
Alaska Airlines
Sat 3/146:30 am
LAX
-
BOI
1 stop7h 28m
Alaska Airlines
Deal found 1/28$210

Find flight deals from Boise to Irvine

Keep the following information in mind while searching for Boise to Irvine flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$157
(Delta)

One-way from

$80
(Kiwi.com)

Popular in

March

Cheapest in

April

Average price

$250
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Los Angeles flights.
Search Deals
From Boise Air Term. Gowen Fld to Irvine
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Irvine
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($5 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Irvine 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 29, 2026.
Use the filters below to find and compare flights from Boise to Irvine that are best for you.

Fly from

Boise

Fly to

Irvine

Route

Depart

Return

Price

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Sat 4/18

4:55 pm-6:14 pm

Nonstop2h 19m

Los Angeles

Sat 4/25

7:57 pm-11:00 pm

Nonstop2h 03m

$157

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Wed 3/4

7:11 am-8:34 am

Nonstop2h 23m

Los Angeles

Sat 3/7

6:45 pm-9:59 pm

Nonstop2h 14m

$157

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Tue 2/24

7:00 am-8:28 am

Nonstop2h 28m

Los Angeles

Tue 3/3

7:45 pm-10:45 pm

Nonstop2h 00m

$157

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Wed 2/25

7:11 am-8:34 am

Nonstop2h 23m

Los Angeles

Wed 3/4

5:20 pm-11:38 pm

1 stop5h 18m

$167

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Thu 4/16

7:05 am-8:28 am

Nonstop2h 23m

Los Angeles

Sat 4/25

7:57 pm-11:00 pm

Nonstop2h 03m

$167

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Sat 2/21

7:00 am-8:28 am

Nonstop2h 28m

Los Angeles

Mon 2/23

7:45 pm-10:45 pm

Nonstop2h 00m

$167

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Wed 3/4

7:05 am-10:30 am

1 stop4h 25m

Los Angeles

Sat 3/7

10:10 am-4:55 pm

1 stop5h 45m

$177

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Sat 3/7

6:55 pm-11:59 pm

1 stop6h 04m

Los Angeles

Sat 3/14

6:36 pm-11:57 pm

1 stop4h 21m

$177

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Sat 2/28

7:11 am-8:34 am

Nonstop2h 23m

Los Angeles

Mon 3/2

4:10 pm-11:38 pm

1 stop6h 28m

$177

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Thu 3/5

7:00 am-8:28 am

Nonstop2h 28m

Los Angeles

Mon 3/9

6:34 pm-9:35 pm

Nonstop2h 01m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 22 results
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Best time to book a flight from Boise to Irvine

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

How far ahead should I book a flight from Boise to Irvine?

Use this chart to determine the optimal time to book a round-trip flight from Boise to Irvine. Price data was last updated on January 23, 2026.

Booking 53 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boise to Irvine. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, March is the cheapest month in which you can book a flight from Boise to Irvine (average of $75). Flying from Boise to Irvine in December is currently the most expensive (average of $174). 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 BOI to IR9?

Find hourly flight availability from Boise to Irvine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 14% on flights from Boise to Irvine by exploring options for tickets at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Boise to Irvine. Price data was last updated on January 24, 2026.

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

Weekly flight availability from Boise to Irvine

Explore weekly flight availability from Boise to Irvine. 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 29, 2026.

The most flights from BOI to IR9 are scheduled on a Wednesday (21 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (18 on average).

Reviews of airlines servicing Irvine

Get insights into the airlines that provide service to Irvine. 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 Irvine. Reviews last updated January 29, 2026.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Boise to Irvine by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,808 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,808 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Southwest
8.0
Very good
4,267 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,127 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Hawaiian Airlines
7.8
Good
2,830 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,215 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from Boise to Irvine. 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 Boise to Irvine?

    Located just 3.3 mi from the city center, Boise Air Term. Gowen Fld is the airport most travelers will use when flying to Irvine from Boise. Booking flights from Air Term. Gowen Fld (BOI) to Irvine should be relatively easy as there are 19 daily outbound flights to Irvine from 8 different airlines.

  • How popular is this Boise to Irvine flight route?

    The Boise Air Term. Gowen Fld to Irvine flight path was viewed by 23 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Boise to Irvine?

    For as low as $157, Delta can have you in Irvine from Boise in 2h 19m. The distance from Boise to Irvine is about 675 mi. Most flights are nonstop.

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

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $32. However, be on the lookout for offers from Allegiant Air and Alaska Airlines, as they are both options that can get you from Boise to Irvine for a low price.

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

    The top 3 most reliable airlines when flying from Boise to Irvine are KLM (95%), Korean Air (94%) and Aeromexico (94%).

  • What are the cheapest flights from Boise to Irvine?

    Looking at all options, your cheapest flight can be booked for $98. While the most popular route (Boise Air Term. Gowen Fld - Los Angeles) can be booked for $157 on average, our data indicates $404 when flying from Boise to Irvine.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Boise to Irvine (average of $75). Flying from Boise to Irvine in December is currently the most expensive (average of $174). 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 Boise to Irvine

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Top 8 airlines flying from Boise to Irvine

Discover the top 8 airlines that operate flights from Boise to Irvine. 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 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$57Average$155FlexibilityNo cancel feeOn-time65%
DeltaCheapest$79Average$241FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$80Average$211FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$98Average$270FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$137Average$302FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$147Average$314FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$157Average$300FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$172Average$647FlexibilityNo cancel feeOn-time71%

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