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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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LGB
Mar 10 — Mar 171
Tue 3/10
Tue 3/17
1 adult, Economy
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Cheap 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 February 8, 2026.

This Southwest deal was found by Cheapflights users on 2/4. 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 5/62:40 pm
GEG
-
LGB
1 stop4h 10m
Southwest
Sat 5/95:50 pm
LGB
-
GEG
1 stop4h 25m
Southwest
Deal found 2/4$172
This Southwest deal was found by Cheapflights users on 2/5. 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 3/37:05 am
BOI
-
LGB
1 stop6h 40m
Southwest
Wed 3/48:55 am
LGB
-
BOI
1 stop4h 25m
Southwest
Deal found 2/5$177
This Southwest deal was found by Cheapflights users on 2/5. 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 4/2810:55 am
GEG
-
LGB
1 stop5h 00m
Southwest
Sat 5/95:50 pm
LGB
-
GEG
1 stop4h 25m
Southwest
Deal found 2/5$177
This Delta deal was found by Cheapflights users on 2/6. 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.
Tue 3/106:15 pm
BOI
-
LGB
1 stop4h 17m
Delta
Wed 3/117:00 am
LGB
-
BOI
2 stops10h 42m
Delta
Deal found 2/6$182
This Southwest deal was found by Cheapflights users on 2/6. 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 4/227:00 am
GEG
-
LGB
1 stop6h 40m
Southwest
Mon 4/275:30 pm
LGB
-
GEG
1 stop7h 05m
Southwest
Deal found 2/6$184
This Delta deal was found by Cheapflights users on 2/6. 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.
Tue 3/106:15 pm
BOI
-
LGB
1 stop4h 17m
Delta
Thu 3/125:03 pm
LGB
-
BOI
1 stop4h 08m
Delta
Deal found 2/6$185
This Delta deal was found by Cheapflights users on 2/5. 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.
Tue 3/31:51 pm
BOI
-
LGB
2 stops8h 54m
Delta
Wed 3/47:00 am
LGB
-
BOI
1 stop4h 09m
Delta
Deal found 2/5$192
This Southwest deal was found by Cheapflights users on 2/4. 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 2/256:05 am
BOI
-
LGB
1 stop3h 55m
Southwest
Wed 3/45:30 pm
LGB
-
BOI
1 stop3h 45m
Southwest
Deal found 2/4$207
This Southwest deal was found by Cheapflights users on 2/5. 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 3/47:05 am
BOI
-
LGB
1 stop4h 20m
Southwest
Mon 3/95:30 pm
LGB
-
BOI
1 stop7h 25m
Southwest
Deal found 2/5$217
This Delta deal was found by Cheapflights users on 2/6. 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 3/710:45 am
BOI
-
LGB
1 stop6h 15m
Delta
Tue 3/107:00 am
LGB
-
BOI
2 stops10h 42m
Delta
Deal found 2/6$221
This Southwest deal was found by Cheapflights users on 2/6. 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 2/282:00 pm
GEG
-
LGB
1 stop7h 10m
Southwest
Thu 3/56:25 pm
LGB
-
GEG
1 stop6h 40m
Southwest
Deal found 2/6$249
This Delta deal was found by Cheapflights users on 2/5. 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 5/234:58 pm
GEG
-
LGB
1 stop4h 52m
Delta
Mon 5/257:05 am
LGB
-
GEG
1 stop4h 56m
Delta
Deal found 2/5$257

Find 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 February 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$172
(Southwest)

One-way from

$89
(Delta)

Popular in

March

Cheapest in

April

Average price

$267
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. 1% potential increase in price ($3 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 February 2026
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 February 8, 2026.
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

Wed 5/6

2:40 pm-6:50 pm

1 stop4h 10m

Long Beach Municipal

Sat 5/9

5:50 pm-10:15 pm

1 stop4h 25m

$172

BoiseLong Beach

BOI - LGB

BOILGB

Boise Air Term. Gowen Fld

Tue 3/3

7:05 am-12:45 pm

1 stop6h 40m

Long Beach Municipal

Wed 3/4

5:30 pm-10:15 pm

1 stop3h 45m

$177

SpokaneLong Beach

GEG - LGB

GEGLGB

Spokane

Tue 4/28

10:55 am-3:55 pm

1 stop5h 00m

Long Beach Municipal

Sat 5/9

5:50 pm-10:15 pm

1 stop4h 25m

$177

BoiseLong Beach

BOI - LGB

BOILGB

Boise Air Term. Gowen Fld

Sun 4/12

8:00 am-12:07 pm

1 stop5h 07m

Long Beach Municipal

Wed 4/15

7:00 am-12:02 pm

1 stop4h 02m

$187

SpokaneLong Beach

GEG - LGB

GEGLGB

Spokane

Wed 4/22

5:10 am-12:45 pm

2 stops7h 35m

Long Beach Municipal

Mon 4/27

5:30 pm-12:35 am

1 stop7h 05m

$189

BoiseLong Beach

BOI - LGB

BOILGB

Boise Air Term. Gowen Fld

Tue 3/3

1:51 pm-9:45 pm

2 stops8h 54m

Long Beach Municipal

Wed 3/4

7:00 am-12:09 pm

1 stop4h 09m

$192

BoiseLong Beach

BOI - LGB

BOILGB

Boise Air Term. Gowen Fld

Tue 3/10

9:00 am-9:32 pm

2 stops13h 32m

Long Beach Municipal

Thu 3/12

5:03 pm-10:11 pm

1 stop4h 08m

$192

BoiseLong Beach

BOI - LGB

BOILGB

Boise Air Term. Gowen Fld

Wed 2/25

6:05 am-9:00 am

1 stop3h 55m

Long Beach Municipal

Wed 3/4

5:30 pm-10:15 pm

1 stop3h 45m

$207

BoiseLong Beach

BOI - LGB

BOILGB

Boise Air Term. Gowen Fld

Tue 5/19

12:51 pm-4:16 pm

1 stop4h 25m

Long Beach Municipal

Fri 5/22

7:05 am-11:56 am

1 stop3h 51m

$217

BoiseLong Beach

BOI - LGB

BOILGB

Boise Air Term. Gowen Fld

Wed 3/4

7:05 am-10:25 am

1 stop4h 20m

Long Beach Municipal

Mon 3/9

5:30 pm-1:55 am

1 stop7h 25m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 59 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 $76). Flying from Idaho to Long Beach in February 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.

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?

    Southwest and Delta can get you from Idaho to Long Beach in just under 4h 10m. Your travel time can differ by up to 57m. 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 $76). Flying from Idaho to Long Beach in February 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 February 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$197Average$272FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$216Average$316FlexibilityNo cancel feeOn-time63%

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