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Long Beach

$89+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LGB
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
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 septiembre 16, 2025.

Round-trip from

$177
(Delta)

One-way from

$89
(Southwest)

Popular in

March

Cheapest in

April

Average price

$257
From Idaho to Long Beach Municipal
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One-way flight from Idaho to Long Beach Municipal
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High demand for flights, 0% potential price rise
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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 September 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 septiembre 16, 2025.

This Delta deal was found by Cheapflights users on 9/14. 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.
mar. 10/214:50 pmGEG - LGB
1 stop4h 43mDelta
mar. 10/287:00 amLGB - GEG
1 stop5h 01mDelta
Deal found 9/14$177
This Southwest deal was found by Cheapflights users on 9/14. 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.
jue. 12/45:25 amGEG - LGB
1 stop5h 00mSouthwest
mar. 12/94:10 pmLGB - GEG
1 stop4h 25mSouthwest
Deal found 9/14$182
This Delta deal was found by Cheapflights users on 9/16. 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.
vie. 10/319:45 amGEG - LGB
1 stop6h 39mDelta
mar. 11/47:00 amLGB - GEG
1 stop5h 01mDelta
Deal found 9/16$187
This Southwest deal was found by Cheapflights users on 9/14. 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.
mié. 11/57:20 amBOI - LGB
1 stop4h 05mSouthwest
dom. 11/98:05 amLGB - BOI
1 stop3h 55mSouthwest
Deal found 9/14$237
This Delta deal was found by Cheapflights users on 9/14. 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.
lun. 10/204:50 pmGEG - LGB
1 stop4h 43mDelta
mar. 10/287:00 amLGB - GEG
2 stops7h 57mDelta
Deal found 9/14$243
This Southwest deal was found by Cheapflights users on 9/15. 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.
vie. 12/1210:05 amGEG - LGB
1 stop4h 35mSouthwest
jue. 12/184:05 pmLGB - GEG
1 stop7h 50mSouthwest
Deal found 9/15$252
This Delta deal was found by Cheapflights users on 9/14. 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.
vie. 10/244:50 pmGEG - LGB
1 stop4h 43mDelta
mar. 10/287:00 amLGB - GEG
1 stop5h 01mDelta
Deal found 9/14$258
This Delta deal was found by Cheapflights users on 9/14. 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.
mar. 10/214:50 pmGEG - LGB
1 stop4h 43mDelta
lun. 10/275:04 pmLGB - GEG
2 stops6h 55mDelta
Deal found 9/14$263
This Delta deal was found by Cheapflights users on 9/15. 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.
lun. 10/204:50 pmGEG - LGB
1 stop4h 43mDelta
mar. 10/214:52 pmLGB - GEG
1 stop6h 51mDelta
Deal found 9/15$268
This Delta deal was found by Cheapflights users on 9/15. 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.
lun. 9/295:43 pmBOI - LGB
1 stop4h 53mDelta
mar. 10/74:52 pmLGB - BOI
1 stop6h 07mDelta
Deal found 9/15$297
This Southwest deal was found by Cheapflights users on 9/15. 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.
mar. 9/3012:20 pmBOI - LGB
2 stops6h 20mSouthwest
mar. 10/76:30 pmLGB - BOI
1 stop3h 35mSouthwest
Deal found 9/15$302
This Southwest deal was found by Cheapflights users on 9/16. 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.
mié. 11/265:35 amBOI - LGB
1 stop4h 30mSouthwest
lun. 12/14:40 pmLGB - BOI
2 stops7h 00mSouthwest
Deal found 9/16$332

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 septiembre 16, 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

mar. 2/24

5:45 am-12:16 pm

1 stop6h 31m

Long Beach Municipal

mié. 2/25

12:59 pm-10:45 pm

2 stops9h 46m

$182

SpokaneLong Beach

GEG - LGB

GEGLGB

Spokane

jue. 12/4

5:25 am-10:25 am

1 stop5h 00m

Long Beach Municipal

mar. 12/9

4:10 pm-8:35 pm

1 stop4h 25m

$182

SpokaneLong Beach

GEG - LGB

GEGLGB

Spokane

vie. 10/31

9:45 am-4:24 pm

1 stop6h 39m

Long Beach Municipal

mar. 11/4

5:04 pm-10:34 pm

1 stop5h 30m

$187

BoiseLong Beach

BOI - LGB

BOILGB

Boise Air Term. Gowen Fld

mar. 3/3

1:10 pm-4:23 pm

1 stop4h 13m

Long Beach Municipal

mié. 3/4

7:10 am-12:18 pm

1 stop4h 08m

$217

BoiseLong Beach

BOI - LGB

BOILGB

Boise Air Term. Gowen Fld

mar. 2/17

2:00 pm-9:49 pm

2 stops8h 49m

Long Beach Municipal

sáb. 2/21

7:10 am-12:18 pm

1 stop4h 08m

$222

BoiseLong Beach

BOI - LGB

BOILGB

Boise Air Term. Gowen Fld

mar. 2/17

2:00 pm-9:49 pm

2 stops8h 49m

Long Beach Municipal

jue. 2/19

7:10 am-12:18 pm

1 stop4h 08m

$222

BoiseLong Beach

BOI - LGB

BOILGB

Boise Air Term. Gowen Fld

mar. 1/13

1:30 pm-8:15 pm

1 stop7h 45m

Long Beach Municipal

vie. 1/16

6:55 am-11:50 am

1 stop3h 55m

$228

BoiseLong Beach

BOI - LGB

BOILGB

Boise Air Term. Gowen Fld

mié. 11/5

7:20 am-10:25 am

1 stop4h 05m

Long Beach Municipal

dom. 11/9

8:05 am-1:00 pm

1 stop3h 55m

$237

BoiseLong Beach

BOI - LGB

BOILGB

Boise Air Term. Gowen Fld

dom. 2/15

11:45 am-4:23 pm

1 stop5h 38m

Long Beach Municipal

jue. 2/19

7:10 am-12:18 pm

1 stop4h 08m

$286

PocatelloLong Beach

PIH - LGB

PIHLGB

Pocatello

sáb. 10/4

1:15 pm-4:24 pm

1 stop4h 09m

Long Beach Municipal

mar. 10/7

7:00 am-12:18 pm

1 stop4h 18m

$387

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 44 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, 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 septiembre 16, 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.

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. Your travel time can differ by up to 1h 31m. 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, 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 septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$197Average$280FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$256Average$352FlexibilityNo cancel feeOn-time63%

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