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Long Beach

$109+ Cheap flights from Idaho to Long Beach (LGB)

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LGB
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Idaho to Long Beach

Keep the following information in mind while searching for Idaho to Long Beach flight deals. Data was last updated July 31, 2025.

Round-trip from

$217
(Delta)

One-way from

$109
(Delta)

Popular in

March

Cheapest in

April

Average price

$274
From Idaho to Long Beach Municipal
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One-way flight from Idaho to Long Beach Municipal
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Highest demand for flights based on searches. 1% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Idaho to Long Beach

Cheapest flights from Idaho to Long Beach
Explore the most affordable flight options available from Idaho to Long Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/236:00 pmBOI - LGB
1 stop4h 43mDelta
Sat 8/305:08 pmLGB - BOI
1 stop4h 52mDelta
Deal found 7/29$217
This Southwest deal was found by Cheapflights users on 7/29. 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.
Thu 8/211:10 pmGEG - LGB
1 stop7h 05mSouthwest
Sun 8/2410:15 amLGB - GEG
1 stop6h 20mSouthwest
Deal found 7/29$237
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/108:45 amBOI - LGB
1 stop5h 35mSouthwest
Thu 9/115:25 pmLGB - BOI
1 stop6h 00mSouthwest
Deal found 7/30$254
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/275:03 pmGEG - LGB
1 stop4h 33mDelta
Sat 10/117:00 amLGB - GEG
1 stop5h 01mDelta
Deal found 7/30$288
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/41:15 pmPIH - LGB
1 stop4h 09mDelta
Tue 10/77:00 amLGB - PIH
1 stop4h 18mDelta
Deal found 7/30$357
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.
Wed 9/176:51 pmIDA - LGB
1 stop3h 45mDelta
Sat 9/207:01 amLGB - IDA
1 stop14h 24mDelta
Deal found 7/31$434
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:13 amIDA - LGB
2 stops39h 23mAlaska Airlines
Mon 9/227:25 amLGB - IDA
2 stops30h 55mAlaska Airlines
Deal found 7/30$925

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Long Beach 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 July 31, 2025.
Use the filters below to find and compare flights from Idaho to Long Beach that are best for you.

Fly from

Idaho

Fly to

Long Beach

Route

Depart

Return

Price

BoiseLong Beach

BOI - LGB

BOILGB

Boise Air Term. Gowen Fld

Sat 8/23

6:00 pm-9:43 pm

1 stop4h 43m

Long Beach Municipal

Sat 8/30

5:08 pm-11:00 pm

1 stop4h 52m

$217

SpokaneLong Beach

GEG - LGB

GEGLGB

Spokane

Thu 8/21

1:10 pm-8:15 pm

1 stop7h 05m

Long Beach Municipal

Sun 8/24

10:15 am-4:35 pm

1 stop6h 20m

$237

BoiseLong Beach

BOI - LGB

BOILGB

Boise Air Term. Gowen Fld

Wed 9/10

8:45 am-1:20 pm

1 stop5h 35m

Long Beach Municipal

Thu 9/11

5:25 pm-12:25 am

1 stop6h 00m

$254

SpokaneLong Beach

GEG - LGB

GEGLGB

Spokane

Sat 9/27

5:03 pm-9:36 pm

1 stop4h 33m

Long Beach Municipal

Sat 10/11

7:00 am-12:01 pm

1 stop5h 01m

$288

PocatelloLong Beach

PIH - LGB

PIHLGB

Pocatello

Sat 10/4

1:15 pm-4:24 pm

1 stop4h 09m

Long Beach Municipal

Tue 10/7

7:00 am-12:18 pm

1 stop4h 18m

$357

Idaho FallsLong Beach

IDA - LGB

IDALGB

Idaho Falls Fanning Field

Wed 9/17

6:51 pm-9:36 pm

1 stop3h 45m

Long Beach Municipal

Sat 9/20

7:01 am-10:25 pm

1 stop14h 24m

$434

Twin FallsLong Beach

TWF - LGB

TWFLGB

Twin Falls Joslin

Tue 8/5

3:20 pm-9:38 pm

1 stop7h 18m

Long Beach Municipal

Mon 8/11

5:08 pm-10:30 pm

1 stop4h 22m

$696

Idaho FallsLong Beach

IDA - LGB

IDALGB

Idaho Falls Fanning Field

Thu 9/18

6:13 am-8:36 pm

2 stops39h 23m

Long Beach Municipal

Mon 9/22

7:25 am-3:20 pm

2 stops30h 55m

$925

BoiseLong Beach

BOI - LGB

BOILGB

Boise Air Term. Gowen Fld

Sat 9/27

11:43 am-4:24 pm

1 stop5h 41m

$109

BoiseLong Beach

BOI - LGB

BOILGB

Boise Air Term. Gowen Fld

Sun 8/24

5:25 am-10:45 am

1 stop6h 20m

$149

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 16 results
1
2

Best time to book a flight from Idaho to Long Beach

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

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

Currently, January is the cheapest month in which you can book a flight from Idaho to Long Beach (average of $306). Flying from Idaho to Long Beach in June is currently the most expensive (average of $386). 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 ID to LGB?

Find hourly flight availability from Idaho to Long Beach. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

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

Reviews of airlines servicing Long Beach

Get insights into the airlines that provide service to Long Beach. 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 Long Beach. Reviews last updated July 31, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Idaho to Long Beach have to say. 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
10,000 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Long Beach. 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 into for flights to Long Beach from Idaho?

    Long Beach Municipal (LGB), located 4.1 mi from the city center, is the airport you fly into when you book flights from Idaho to Long Beach.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $109. Southwest flights start at $149 while deals on Alaska Airlines start at $1,209 one-way.

  • What are the most popular routes from Idaho to Long Beach?

    Most travelers choose Idaho Falls Fanning Field - Long Beach Municipal, Spokane - Long Beach Municipal or Boise Air Term. Gowen Fld - Long Beach Municipal when deciding on the best route from Idaho to Long Beach.

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

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

  • How can I find direct flights from Idaho to Long Beach?

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

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

    Yes. Cheapflights offers flight deals from Idaho to Long Beach 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 Idaho to Long Beach?

    Currently, January is the cheapest month in which you can book a flight from Idaho to Long Beach (average of $306). Flying from Idaho to Long Beach in June is currently the most expensive (average of $386). 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 Idaho to Long Beach

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Idaho to Long Beach

Discover the top 2 airlines that operate flights from Idaho to Long Beach. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$206Average$261FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$256Average$344FlexibilityNo cancel feeOn-time63%

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