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Long Beach

$328+ Cheap flights from Idaho Falls to Long Beach (IDA - 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — LGB
May 14 — May 211
Thu 5/14
Thu 5/21
1 adult, Economy
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1. Tell us where you want to go

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Cheap flight deals from Idaho Falls to Long Beach

Cheapest flights from Idaho Falls to Long Beach
Explore the most affordable flight options available from Idaho Falls to Long Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 14, 2026.

This Delta deal was found by Cheapflights users on 4/10. 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 7/13:25 pm
IDA
-
LGB
1 stop7h 04m
Delta
Fri 7/106:52 am
LGB
-
IDA
1 stop6h 49m
Delta
Deal found 4/10$463
This Delta deal was found by Cheapflights users on 4/10. 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.
Fri 5/156:54 pm
IDA
-
LGB
1 stop3h 49m
Delta
Fri 5/227:05 am
LGB
-
IDA
1 stop6h 29m
Delta
Deal found 4/10$523
This Delta deal was found by Cheapflights users on 4/13. 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 5/116:54 pm
IDA
-
LGB
1 stop3h 49m
Delta
Mon 5/187:05 am
LGB
-
IDA
1 stop6h 29m
Delta
Deal found 4/13$563
This Delta deal was found by Cheapflights users on 4/12. 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.
Fri 10/236:00 am
IDA
-
LGB
1 stop7h 12m
Delta
Sun 11/15:05 pm
LGB
-
IDA
1 stop4h 14m
Delta
Deal found 4/12$599
This Delta deal was found by Cheapflights users on 4/14. 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.
Thu 8/2011:20 am
IDA
-
LGB
1 stop6h 01m
Delta
Thu 8/275:05 pm
LGB
-
IDA
1 stop4h 09m
Delta
Deal found 4/14$623
This Delta deal was found by Cheapflights users on 4/13. 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 8/1111:20 am
IDA
-
LGB
1 stop6h 01m
Delta
Mon 8/175:05 pm
LGB
-
IDA
1 stop4h 09m
Delta
Deal found 4/13$649
This Delta deal was found by Cheapflights users on 4/13. 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.
Fri 5/296:54 pm
IDA
-
LGB
1 stop3h 49m
Delta
Mon 6/14:54 pm
LGB
-
IDA
1 stop4h 48m
Delta
Deal found 4/13$673
This Delta deal was found by Cheapflights users on 4/11. 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 5/246:54 pm
IDA
-
LGB
1 stop3h 49m
Delta
Thu 5/287:05 am
LGB
-
IDA
1 stop6h 29m
Delta
Deal found 4/11$685
This Delta deal was found by Cheapflights users on 4/12. 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.
Fri 6/123:25 pm
IDA
-
LGB
1 stop7h 04m
Delta
Sun 6/146:52 am
LGB
-
IDA
1 stop6h 49m
Delta
Deal found 4/12$713
This Delta deal was found by Cheapflights users on 4/9. 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.
Fri 4/241:09 pm
IDA
-
LGB
1 stop3h 54m
Delta
Tue 4/2812:55 pm
LGB
-
IDA
1 stop4h 22m
Delta
Deal found 4/9$739

Find flight deals from Idaho Falls to Long Beach

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Long Beach (LGB). 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 April 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$463
(Delta)

One-way from

$328
(Delta)

Popular in

June

Cheapest in

November

Average price

$488
Provider with most accurate pricing for Idaho Falls Fanning Field-Long Beach Municipal flight deals.
Search Deals
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Long Beach Municipal flights.
Search Deals
From Idaho Falls Fanning Field to Long Beach Municipal
Search Deals
One-way flight from Idaho Falls Fanning Field to Long Beach Municipal
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls 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 April 14, 2026.
Use the filters below to find and compare flights from Idaho Falls to Long Beach that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsLong Beach

IDA - LGB

IDALGB

Idaho Falls Fanning Field

Wed 7/1

3:25 pm-9:29 pm

1 stop7h 04m

Long Beach Municipal

Fri 7/10

6:52 am-2:41 pm

1 stop6h 49m

$463

Idaho FallsLong Beach

IDA - LGB

IDALGB

Idaho Falls Fanning Field

Fri 5/15

6:54 pm-9:43 pm

1 stop3h 49m

Long Beach Municipal

Fri 5/22

7:05 am-2:34 pm

1 stop6h 29m

$523

Idaho FallsLong Beach

IDA - LGB

IDALGB

Idaho Falls Fanning Field

Mon 5/11

6:54 pm-9:43 pm

1 stop3h 49m

Long Beach Municipal

Mon 5/18

7:05 am-2:34 pm

1 stop6h 29m

$563

Idaho FallsLong Beach

IDA - LGB

IDALGB

Idaho Falls Fanning Field

Fri 5/29

6:54 pm-9:43 pm

1 stop3h 49m

Long Beach Municipal

Mon 6/1

4:54 pm-10:42 pm

1 stop4h 48m

$673

Idaho FallsLong Beach

IDA - LGB

IDALGB

Idaho Falls Fanning Field

Sun 5/24

6:54 pm-9:43 pm

1 stop3h 49m

Long Beach Municipal

Thu 5/28

7:05 am-2:34 pm

1 stop6h 29m

$685

Idaho FallsLong Beach

IDA - LGB

IDALGB

Idaho Falls Fanning Field

Fri 6/12

3:25 pm-9:29 pm

1 stop7h 04m

Long Beach Municipal

Sun 6/14

6:52 am-2:41 pm

1 stop6h 49m

$713
Quickest round-trip

Idaho FallsLong Beach

IDA - LGB

IDALGB

Idaho Falls Fanning Field

Fri 4/24

1:09 pm-4:03 pm

1 stop3h 54m

Long Beach Municipal

Tue 4/28

12:55 pm-6:17 pm

1 stop4h 22m

$739

Idaho FallsLong Beach

IDA - LGB

IDALGB

Idaho Falls Fanning Field

Thu 5/28

6:00 am-11:53 am

1 stop6h 53m

Long Beach Municipal

Mon 6/1

7:05 am-2:34 pm

1 stop6h 29m

$789

Idaho FallsLong Beach

IDA - LGB

IDALGB

Idaho Falls Fanning Field

Thu 5/28

1:54 pm-9:07 pm

2 stops32h 13m

Long Beach Municipal

Mon 6/1

9:12 am-3:26 pm

2 stops29h 14m

$1,025
Cheapest one-way
Quickest one-way

Idaho FallsLong Beach

IDA - LGB

IDALGB

Idaho Falls Fanning Field

Fri 6/5

6:54 pm-9:43 pm

1 stop3h 49m

$328

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/11

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Compare providers for flights from Idaho Falls to Long Beach

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Idaho Falls to Long Beach in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Idaho Falls-Long Beach flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Idaho Falls-Long Beach flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Idaho Falls-Long Beach flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Idaho Falls-Long Beach flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Idaho Falls-Long Beach flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Idaho Falls to Long Beach

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

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

Currently, April is the cheapest month in which you can book a flight from Idaho Falls to Long Beach (average of $90). Flying from Idaho Falls to Long Beach in June is currently the most expensive (average of $153). 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 Falls to Long Beach. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as $463, Delta can have you in Long Beach from Idaho Falls in 7h 04m. Airlines will cover a distance of 745 mi.

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Idaho Falls to Long Beach (average of $90). Flying from Idaho Falls to Long Beach in June is currently the most expensive (average of $153). 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.

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