$317+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — LGB
Jun 26 — Jul 31
Round-trip
1 adult, Economy
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Find cheap flights from Idaho Falls to Long Beach with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Idaho Falls to Long Beach
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Best
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Cheapest flights from Idaho Falls to Long BeachExplore 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 Mai 27, 2026.
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 Mai 27, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/26. 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.
Di 9/296:18 am
IDA
- LGB
1 stop15h 41m
Alaska Airlines
Mi 9/303:34 pm
LGB
- IDA
1 stop6h 22m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$425
This Alaska Airlines deal was found by Cheapflights users on 5/22. 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.
Sa 12/124:03 pm
IDA
- LGB
1 stop5h 56m
Alaska Airlines
Mi 12/163:10 pm
LGB
- IDA
1 stop6h 29m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 5/25. 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.
Sa 8/157:00 pm
IDA
- LGB
1 stop3h 32m
Delta
Mo 8/247:00 am
LGB
- IDA
1 stop10h 20m
Delta
Deal found 5/25![Delta logo]()
$437
This Delta deal was found by Cheapflights users on 5/25. 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.
Sa 8/157:00 pm
IDA
- LGB
1 stop3h 32m
Delta
So 8/237:00 am
LGB
- IDA
1 stop14h 32m
Delta
Deal found 5/25![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 5/25. 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.
Sa 8/157:00 pm
IDA
- LGB
1 stop3h 32m
Delta
Sa 8/225:00 pm
LGB
- IDA
1 stop16h 50m
Delta
Deal found 5/25![Delta logo]()
$517
This Delta deal was found by Cheapflights users on 5/25. 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.
Do 8/137:00 pm
IDA
- LGB
1 stop3h 32m
Delta
Mo 8/247:00 am
LGB
- IDA
1 stop10h 20m
Delta
Deal found 5/25![Delta logo]()
$563
This Delta deal was found by Cheapflights users on 5/25. 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.
Fr 8/147:00 pm
IDA
- LGB
1 stop22h 10m
Delta
Mo 8/247:00 am
LGB
- IDA
1 stop10h 20m
Delta
Deal found 5/25![Delta logo]()
$566
This Delta deal was found by Cheapflights users on 5/25. 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.
Do 8/137:00 pm
IDA
- LGB
1 stop3h 32m
Delta
So 8/237:00 am
LGB
- IDA
1 stop14h 32m
Delta
Deal found 5/25![Delta logo]()
$603
This Delta deal was found by Cheapflights users on 5/25. 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.
Fr 8/147:00 pm
IDA
- LGB
1 stop22h 10m
Delta
So 8/237:00 am
LGB
- IDA
1 stop14h 32m
Delta
Deal found 5/25![Delta logo]()
$606
This Delta deal was found by Cheapflights users on 5/25. 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.
Do 8/137:00 pm
IDA
- LGB
1 stop3h 32m
Delta
Sa 8/225:00 pm
LGB
- IDA
1 stop16h 50m
Delta
Deal found 5/25![Delta logo]()
$643
Best flights from Idaho Falls to Long BeachDiscover carefully curated flight deals from Idaho Falls to Long Beach that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Mai 27, 2026.
Discover carefully curated flight deals from Idaho Falls to Long Beach that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Mai 27, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/26. 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.
Di 9/296:18 am
IDA
- LGB
1 stop15h 41m
Alaska Airlines
Mi 9/303:34 pm
LGB
- IDA
1 stop6h 22m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$425
This Delta deal was found by Cheapflights users on 5/25. 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.
Sa 8/157:00 pm
IDA
- LGB
1 stop3h 32m
Delta
Mo 8/247:00 am
LGB
- IDA
1 stop10h 20m
Delta
Deal found 5/25![Delta logo]()
$437
This Delta deal was found by Cheapflights users on 5/24. 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.
Sa 8/157:00 pm
IDA
- LGB
1 stop3h 32m
Delta
So 8/237:00 am
LGB
- IDA
1 stop14h 32m
Delta
Deal found 5/24![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 5/25. 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.
Fr 8/147:00 pm
IDA
- LGB
1 stop22h 10m
Delta
Mo 8/247:00 am
LGB
- IDA
1 stop10h 20m
Delta
Deal found 5/25![Delta logo]()
$566
This Delta deal was found by Cheapflights users on 5/25. 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.
Di 6/93:25 pm
IDA
- LGB
1 stop7h 04m
Delta
Sa 6/137:00 am
LGB
- IDA
1 stop6h 37m
Delta
Deal found 5/25![Delta logo]()
$603
Last-minute flights from Idaho Falls to Long BeachDiscover last-minute flight deals from Idaho Falls to Long Beach. Data last updated Mai 27, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Long Beach. Data last updated Mai 27, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/27. 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.
Fr 6/56:54 pm
IDA
- LGB
1 stop3h 49m
Delta
So 6/141:00 pm
LGB
- IDA
1 stop4h 17m
Delta
Deal found 5/27![Delta logo]()
$879
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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.
Fr 6/54:03 pm
IDA
- LGB
2 stops30h 04m
Multiple Airlines
So 6/147:00 am
LGB
- IDA
2 stops29h 06m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$1,392
This Delta deal was found by Cheapflights users on 5/27. 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.
Mo 6/83:25 pm
IDA
- LGB
1 stop7h 04m
Delta
So 6/141:00 pm
LGB
- IDA
1 stop4h 17m
Delta
Deal found 5/27![Delta logo]()
$899
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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.
Mo 6/84:03 pm
IDA
- LGB
2 stops29h 14m
Multiple Airlines
So 6/148:16 am
LGB
- IDA
2 stops37h 23m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$1,459
This Delta deal was found by Cheapflights users on 5/25. 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.
Di 6/93:25 pm
IDA
- LGB
1 stop7h 04m
Delta
Sa 6/137:00 am
LGB
- IDA
1 stop6h 37m
Delta
Deal found 5/25![Delta logo]()
$603
This Alaska Airlines deal was found by Cheapflights users on 5/25. 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.
Di 6/94:03 pm
IDA
- LGB
2 stops29h 13m
Multiple Airlines
Sa 6/138:16 am
LGB
- IDA
2 stops27h 50m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$1,678
This Delta deal was found by Cheapflights users on 5/26. 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.
Do 6/183:25 pm
IDA
- LGB
1 stop7h 04m
Delta
Mo 6/227:00 am
LGB
- IDA
1 stop6h 37m
Delta
Deal found 5/26![Delta logo]()
$917
This Alaska Airlines deal was found by Cheapflights users on 5/26. 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.
Do 6/184:14 pm
IDA
- LGB
2 stops29h 02m
Multiple Airlines
Mo 6/228:16 am
LGB
- IDA
2 stops37h 23m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$1,660
One-way flights from Idaho Falls to Long BeachSearch for one-way flight options from Idaho Falls to Long Beach. Find affordable one-way fares based on user searches. Data last updated Mai 27, 2026.
Search for one-way flight options from Idaho Falls to Long Beach. Find affordable one-way fares based on user searches. Data last updated Mai 27, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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.
So 9/136:18 am
IDA
- LGB
1 stop15h 41m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 5/24. 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.
So 6/213:25 pm
IDA
- LGB
1 stop7h 04m
Delta
Deal found 5/24![Delta logo]()
$358
This Delta deal was found by Cheapflights users on 5/27. 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.
Mo 6/153:25 pm
IDA
- LGB
1 stop7h 04m
Delta
Deal found 5/27![Delta logo]()
$388
This Delta deal was found by Cheapflights users on 5/27. 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.
So 6/1411:25 am
IDA
- LGB
1 stop5h 45m
Delta
Deal found 5/27![Delta logo]()
$558
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 9/138:20 pm
IDA
- LGB
3 stops43h 16m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$597
This Delta deal was found by Cheapflights users on 5/27. 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.
So 9/136:50 pm
IDA
- LGB
1 stop3h 55m
Delta
Deal found 5/27![Delta logo]()
$658
This Alaska Airlines deal was found by Cheapflights users on 5/24. 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.
So 6/211:43 pm
IDA
- LGB
2 stops32h 03m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$1,221
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 Mai 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $425 (Alaska Airlines) |
One-way from | $317 (Alaska Airlines) |
Popular in | May |
Cheapest in | November |
Average price | $379 |
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 Mai 27, 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
Cheapest round-trip
Idaho FallsLong Beach
IDA - LGB
IDALGB
Idaho Falls Fanning Field
Di 9/29
6:18 am-8:59 pm
1 stop15h 41m
Long Beach Municipal
Mi 9/30
3:34 pm-10:56 pm
1 stop6h 22m
$425
Idaho FallsLong Beach
IDA - LGB
IDALGB
Idaho Falls Fanning Field
Sa 8/15
7:00 pm-9:32 pm
1 stop3h 32m
Long Beach Municipal
Mo 8/24
7:00 am-6:20 pm
1 stop10h 20m
$437
Idaho FallsLong Beach
IDA - LGB
IDALGB
Idaho Falls Fanning Field
Sa 8/15
7:00 pm-9:32 pm
1 stop3h 32m
Long Beach Municipal
So 8/23
7:00 am-10:32 pm
1 stop14h 32m
$477
Idaho FallsLong Beach
IDA - LGB
IDALGB
Idaho Falls Fanning Field
Fr 8/14
7:00 pm-4:10 pm
1 stop22h 10m
Long Beach Municipal
Mo 8/24
7:00 am-6:20 pm
1 stop10h 20m
$566
Quickest round-trip
Idaho FallsLong Beach
IDA - LGB
IDALGB
Idaho Falls Fanning Field
Di 6/9
3:25 pm-9:29 pm
1 stop7h 04m
Long Beach Municipal
Sa 6/13
7:00 am-2:37 pm
1 stop6h 37m
$603
Cheapest one-way
Idaho FallsLong Beach
IDA - LGB
IDALGB
Idaho Falls Fanning Field
Mo 6/15
3:25 pm-9:29 pm
1 stop7h 04m
$388
Idaho FallsLong Beach
IDA - LGB
IDALGB
Idaho Falls Fanning Field
So 9/13
3:57 pm-8:59 pm
2 stops30h 02m
$480
Quickest one-way
Idaho FallsLong Beach
IDA - LGB
IDALGB
Idaho Falls Fanning Field
So 6/14
11:25 am-4:10 pm
1 stop5h 45m
$558
Idaho FallsLong Beach
IDA - LGB
IDALGB
Idaho Falls Fanning Field
So 9/13
8:20 pm-2:36 pm
3 stops43h 16m
$597
Idaho FallsLong Beach
IDA - LGB
IDALGB
Idaho Falls Fanning Field
So 6/21
1:43 pm-8:46 pm
2 stops32h 03m
$1,221
Sorted by cheapest first
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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
IDA-LGB
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.
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.
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