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Long Beach

$99+ 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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LGB
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:35 pmGEG - LGB
1 stop5h 10mDelta
Tue 12/94:50 pmLGB - GEG
1 stop7h 09mDelta
Deal found 10/30$197
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:58 pmBOI - LGB
1 stop4h 47mDelta
Tue 12/97:00 amLGB - BOI
1 stop4h 02mDelta
Deal found 10/30$207
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/811:44 amBOI - LGB
2 stops11h 01mDelta
Wed 12/107:00 amLGB - BOI
2 stops10h 51mDelta
Deal found 10/30$217
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.
Thu 11/2711:42 amBOI - LGB
2 stops8h 05mDelta
Fri 12/54:50 pmLGB - BOI
1 stop6h 52mDelta
Deal found 10/28$222
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.
Thu 11/279:00 amBOI - LGB
2 stops10h 47mDelta
Thu 12/47:00 amLGB - BOI
2 stops10h 52mDelta
Deal found 10/28$227
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/135:58 pmBOI - LGB
1 stop4h 47mDelta
Sun 12/147:00 amLGB - BOI
1 stop4h 02mDelta
Deal found 10/30$238
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.
Wed 11/261:50 pmBOI - LGB
2 stops29h 57mDelta
Wed 12/37:00 amLGB - BOI
1 stop4h 02mDelta
Deal found 10/28$241
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/162:40 pmBOI - LGB
1 stop6h 40mSouthwest
Thu 12/187:50 pmLGB - BOI
1 stop3h 55mSouthwest
Deal found 10/29$242
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/109:00 amBOI - LGB
2 stops13h 45mDelta
Sun 12/147:00 amLGB - BOI
1 stop4h 02mDelta
Deal found 10/30$243
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.
Sun 11/235:58 pmBOI - LGB
1 stop4h 40mDelta
Wed 12/37:00 amLGB - BOI
1 stop4h 02mDelta
Deal found 10/28$247
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/109:00 amBOI - LGB
2 stops13h 45mDelta
Fri 12/127:00 amLGB - BOI
2 stops10h 51mDelta
Deal found 10/30$248
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2311:19 amGEG - LGB
2 stops24h 56mDelta
Mon 11/244:47 pmLGB - GEG
2 stops15h 49mDelta
Deal found 10/29$363

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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$197
(Delta)

One-way from

$99
(Delta)

Popular in

March

Cheapest in

April

Average price

$257
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 Idaho to Long Beach Municipal
Search Deals
One-way flight from Idaho to Long Beach Municipal
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($6 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 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 October 30, 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

SpokaneLong Beach

GEG - LGB

GEGLGB

Spokane

Mon 12/8

4:35 pm-9:45 pm

1 stop5h 10m

Long Beach Municipal

Sun 12/14

7:00 am-12:10 pm

1 stop5h 10m

$197

SpokaneLong Beach

GEG - LGB

GEGLGB

Spokane

Thu 12/4

4:35 pm-9:45 pm

1 stop5h 10m

Long Beach Municipal

Tue 12/9

4:50 pm-11:59 pm

1 stop7h 09m

$197

SpokaneLong Beach

GEG - LGB

GEGLGB

Spokane

Wed 1/21

5:15 am-12:03 pm

1 stop6h 48m

Long Beach Municipal

Sat 1/24

4:50 pm-10:51 pm

1 stop6h 01m

$197

SpokaneLong Beach

GEG - LGB

GEGLGB

Spokane

Tue 2/24

5:45 am-12:16 pm

1 stop6h 31m

Long Beach Municipal

Wed 2/25

5:05 pm-11:44 pm

1 stop6h 39m

$197

SpokaneLong Beach

GEG - LGB

GEGLGB

Spokane

Tue 1/13

5:05 am-4:07 pm

2 stops11h 02m

Long Beach Municipal

Wed 1/14

4:50 pm-11:21 pm

1 stop6h 31m

$202

BoiseLong Beach

BOI - LGB

BOILGB

Boise Air Term. Gowen Fld

Mon 12/8

11:44 am-9:45 pm

2 stops11h 01m

Long Beach Municipal

Tue 12/9

7:00 am-8:20 pm

2 stops12h 20m

$217

BoiseLong Beach

BOI - LGB

BOILGB

Boise Air Term. Gowen Fld

Mon 12/8

11:44 am-9:45 pm

2 stops11h 01m

Long Beach Municipal

Wed 12/10

7:00 am-6:51 pm

2 stops10h 51m

$217

BoiseLong Beach

BOI - LGB

BOILGB

Boise Air Term. Gowen Fld

Thu 11/27

9:00 am-6:47 pm

2 stops10h 47m

Long Beach Municipal

Thu 12/4

7:00 am-6:52 pm

2 stops10h 52m

$227

BoiseLong Beach

BOI - LGB

BOILGB

Boise Air Term. Gowen Fld

Sat 12/13

5:58 pm-9:45 pm

1 stop4h 47m

Long Beach Municipal

Sun 12/14

7:00 am-12:02 pm

1 stop4h 02m

$238

BoiseLong Beach

BOI - LGB

BOILGB

Boise Air Term. Gowen Fld

Tue 12/16

2:40 pm-8:20 pm

1 stop6h 40m

Long Beach Municipal

Thu 12/18

7:50 pm-12:45 am

1 stop3h 55m

$242

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 43 results
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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, March is the cheapest month in which you can book a flight from Idaho to Long Beach (average of $75). Flying from Idaho to Long Beach in January is currently the most expensive (average of $140). 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 October 30, 2025.

When flying from Idaho to Long Beach, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 4% versus a flight at noon.

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.

  • How long is the flight from Idaho to Long Beach?

    Delta and Southwest can get you from Idaho to Long Beach in just under 5h 10m. Your travel time can differ by up to 1h 30m. There are 954 mi between Idaho and Long Beach. This flight may include one or multiple stops.

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

    Most travelers choose Spokane - Long Beach Municipal, Boise Air Term. Gowen Fld - Long Beach Municipal or Idaho Falls Fanning Field - 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, March is the cheapest month in which you can book a flight from Idaho to Long Beach (average of $75). Flying from Idaho to Long Beach in January is currently the most expensive (average of $140). 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$197Average$295FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$236Average$346FlexibilityNo cancel feeOn-time63%

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