HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho

$54+ 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 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
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Irvine to Idaho with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Irvine to Idaho

Discover tips and strategies to find the most affordable flight options for your journey from Irvine (IR9) 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)
From Irvine to Idaho
Search Deals
One-way flight from Irvine to Idaho
Search Deals

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 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 United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/188:40 amLAX - GEG
1 stop4h 55mUnited Airlines
Wed 3/266:00 amGEG - LAX
1 stop6h 15mUnited Airlines
Deal found 1/21$213
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/266:50 pmLAX - GEG
Nonstop2h 42mDelta
Fri 2/287:00 amGEG - LAX
Nonstop3h 01mDelta
Deal found 1/21$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 1/21. 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 Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/38:20 amLAX - IDA
1 stop5h 16mMultiple Airlines
Sat 3/1512:53 pmIDA - LAX
2 stops9h 46mMultiple Airlines
Deal found 1/21$304
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 2/1911:45 amLAX - JAC
Nonstop2h 34mDelta
Wed 2/264:05 pmJAC - LAX
Nonstop2h 37mDelta
Deal found 1/20$309

Find flights from Irvine to Idaho within your budget

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 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

Wed 2/19

8:48 pm-11:31 pm

Nonstop2h 43m

Spokane

Mon 2/24

7:35 pm-12:12 am

1 stop4h 37m

$207

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Tue 3/18

8:40 am-1:35 pm

1 stop4h 55m

Spokane

Wed 3/26

6:00 am-12:15 pm

1 stop6h 15m

$213

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

Wed 2/26

6:50 pm-9:32 pm

Nonstop2h 42m

Spokane

Fri 2/28

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

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 56 results
1
2
3
...
6

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.

Travel insights for flights from Irvine to Idaho

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

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 $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 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 January 21, 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 January 21, 2025.

The most flights from IR9 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.
To help decide which airline to fly from Irvine to Idaho, see what other customers have to say about Spirit Airlines, Southwest and United Airlines. 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.
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Entertainment

7.7

Boarding

8.2

Overall

8.1

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

Crew

8.7

Food

7.2

Entertainment

7.7

Boarding

8.2

Overall

8.1

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

Crew

8.7

Food

7.2

Entertainment

7.7

Boarding

8.2

Overall

8.1

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

Crew

8.7

Food

7.2

Entertainment

7.7

Boarding

8.2

Overall

8.1

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

Crew

8.7

Food

7.2

Entertainment

7.7

Boarding

8.2

Overall

8.1

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

Crew

8.7

Food

7.2

Entertainment

7.7

Boarding

8.2

Overall

8.1

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

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

    $79 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Alaska Airlines and Southwest, with prices starting from $88 and $89, respectively.

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

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

  • 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 (94%), Copa Airlines (88%) and Qatar Airways (88%).

  • What are the cheapest flights from Irvine to Idaho?

    The cheapest flight price from Irvine to Idaho is $93. On average you can expect to pay $250. The most popular route, (Los Angeles - Jackson Hole), can usually be booked for $309.

  • 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 $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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Irvine to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to John F Kennedy Intl flights
Los Angeles to Newark flights
Los Angeles to Dallas/Fort Worth flights
San Francisco to John F Kennedy Intl flights
Los Angeles to Seattle flights
San Francisco to Las Vegas flights
Los Angeles to Miami flights
Los Angeles to Honolulu flights
Los Angeles to Las Vegas flights
Los Angeles to Orlando flights
Los Angeles to Salt Lake City flights
San Francisco to Newark flights
Los Angeles to LaGuardia flights
Santa Ana to Las Vegas flights
San Francisco to Honolulu flights
Burbank to Las Vegas flights
San Francisco to Seattle flights
San Francisco to Los Angeles flights
Los Angeles to San Francisco flights
Los Angeles to Fort Lauderdale flights
Los Angeles to Boston flights
Los Angeles to Hobby flights
San Jose to Las Vegas flights
San Francisco to Dallas/Fort Worth flights
San Francisco to Miami flights
Oakland to Las Vegas flights
Los Angeles to Sky Harbor Intl flights
Los Angeles to O'Hare Intl flights
Ontario to Dallas/Fort Worth flights
Los Angeles to Reagan-National flights
Los Angeles to New Orleans flights
Los Angeles to Denver flights
Ontario to Seattle flights
Los Angeles to Portland flights
San Francisco to LaGuardia flights
Los Angeles to Baltimore flights
San Francisco to Sky Harbor Intl flights
Los Angeles to George Bush Intcntl flights
San Francisco to New Orleans flights
Oakland to Los Angeles flights
San Diego to Seattle flights
San Francisco to Orlando flights
San Francisco to Ontario flights
San Jose to Los Angeles flights
Los Angeles to Oakland flights
Los Angeles to Dulles Intl flights
San Francisco to O'Hare Intl flights
San Francisco to Denver flights
San Francisco to Kahului flights
Santa Ana to Seattle flights

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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$73Average$162FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$78Average$157FlexibilityNo cancel feeOn-time65%
DeltaCheapest$122Average$487FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$128Average$221FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$142Average$357FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$153Average$415FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$183Average$376FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$218Average$377FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.