$233+ Cheap flights from Long Beach to Idaho Falls (LGB - IDA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
LGB — IDA
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Long Beach to Idaho Falls 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Long Beach to Idaho Falls
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Cheapest flights from Long Beach to Idaho FallsExplore the most affordable flight options available from Long Beach to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Long Beach to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This Delta deal was found by Cheapflights users on 10/27. 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.
Thu 12/31:05 pm -
1 stop8h 02m
Tue 12/86:59 pm -
1 stop22h 16m
Deal found 10/27![Delta logo]()
$385
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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.
Thu 12/33:26 pm -
2 stops20h 51m
Tue 12/83:44 pm -
2 stops30h 15m
Deal found 10/27![Alaska Airlines logo]()
$388
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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.
Thu 12/33:26 pm -
2 stops20h 51m
Sun 12/63:44 pm -
2 stops23h 44m
Deal found 10/27![Alaska Airlines logo]()
$393
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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.
Sat 12/57:00 am -
1 stop7h 07m
Tue 12/83:44 pm -
2 stops30h 15m
Deal found 10/27![Alaska Airlines logo]()
$400
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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.
Sat 12/57:00 am -
1 stop7h 07m
Sun 12/63:44 pm -
2 stops23h 44m
Deal found 10/27![Alaska Airlines logo]()
$405
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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.
Sat 12/57:00 am -
2 stops29h 17m
Sat 12/126:00 am -
1 stop15h 59m
Deal found 10/26![Alaska Airlines logo]()
$428
This Delta deal was found by Cheapflights users on 10/27. 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.
Thu 12/37:00 am -
1 stop14h 07m
Sun 12/65:35 am -
1 stop7h 35m
Deal found 10/27![Delta logo]()
$455
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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.
Sat 12/57:00 am -
1 stop7h 07m
Mon 12/71:54 pm -
1 stop8h 05m
Deal found 10/27![Alaska Airlines logo]()
$457
Best flights from Long Beach to Idaho FallsDiscover carefully curated flight deals from Long Beach to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Long Beach to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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.
Thu 12/33:26 pm -
2 stops20h 51m
Sun 12/63:44 pm -
2 stops23h 44m
Deal found 10/27![Alaska Airlines logo]()
$393
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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.
Sat 12/57:00 am -
2 stops29h 17m
Sat 12/126:00 am -
1 stop15h 59m
Deal found 10/26![Alaska Airlines logo]()
$428
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/237:00 am -
1 stop7h 21m
Tue 1/263:58 pm -
2 stops22h 58m
Deal found 10/29![Alaska Airlines logo]()
$438
Last-minute flights from Long Beach to Idaho FallsDiscover last-minute flight deals from Long Beach to Idaho Falls. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Long Beach to Idaho Falls. Data last updated October 30, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 10/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:05 pm -
1 stop6h 49m
Wed 11/46:04 am -
1 stop9h 03m
Deal found 10/26![Alaska Airlines logo]()
$941
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/83:05 pm -
1 stop6h 49m
Sun 11/151:53 pm -
1 stop8h 07m
Deal found 10/30![Alaska Airlines logo]()
$839
This Gotogate deal was found by Cheapflights users on 10/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/212:52 pm -
1 stop7h 05m
Wed 11/253:46 pm -
2 stops27h 33m
Deal found 10/27![Alaska Airlines logo]()
$672
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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.
Wed 11/252:52 pm -
1 stop23h 17m
Wed 12/21:54 pm -
1 stop8h 05m
Deal found 10/26![Alaska Airlines logo]()
$560
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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.
Fri 11/277:00 am -
1 stop14h 57m
Thu 12/33:44 pm -
2 stops30h 15m
Deal found 10/27![Alaska Airlines logo]()
$610
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/297:00 am -
2 stops29h 18m
Sat 12/56:00 am -
1 stop15h 59m
Deal found 10/30![Alaska Airlines logo]()
$1,014
One-way flights from Long Beach to Idaho FallsSearch for one-way flight options from Long Beach to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Long Beach to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 1/57:00 am -
2 stops29h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Alaska Airlines logo]()
$233
This Gotogate deal was found by Cheapflights users on 10/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/302:52 pm -
1 stop7h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Alaska Airlines logo]()
$420
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.
Fri 11/64:50 pm -
1 stop4h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Delta logo]()
$468
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/93:05 pm -
1 stop6h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Alaska Airlines logo]()
$472
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:00 am -
1 stop7h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Alaska Airlines logo]()
$486
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/73:05 pm -
1 stop6h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Alaska Airlines logo]()
$492
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.
Tue 11/101:05 pm -
1 stop4h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Delta logo]()
$493
Find flight deals from Long Beach to Idaho Falls
Discover tips and strategies to find the most affordable flight options for your journey from Long Beach (LGB) to Idaho Falls (IDA). 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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $385 (Delta) |
One-way from | $233 (Alaska Airlines) |
Popular in | November |
Cheapest in | September |
Average price | $329 |
Cheapflights Fare Finder
Customize your flight search to find flights from Long Beach to Idaho Falls 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 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from Long Beach to Idaho Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Long BeachIdaho Falls
LGB Long Beach Municipal - IDA Idaho Falls Fanning Field
LGBIDA
Long Beach Municipal
Tue 1/5
7:00 am-1:19 pm
2 stops29h 19m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$233
Long BeachIdaho Falls
LGB Long Beach Municipal - IDA Idaho Falls Fanning Field
LGBIDA
Long Beach Municipal
Thu 12/3
3:26 pm-1:17 pm
2 stops20h 51m
Idaho Falls Fanning Field
Sun 12/6
3:44 pm-2:28 pm
2 stops23h 44m
$393
Long BeachIdaho Falls
LGB Long Beach Municipal - IDA Idaho Falls Fanning Field
LGBIDA
Long Beach Municipal
Mon 11/30
2:52 pm-10:57 pm
1 stop7h 05m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$420
Long BeachIdaho Falls
LGB Long Beach Municipal - IDA Idaho Falls Fanning Field
LGBIDA
Long Beach Municipal
Sat 12/5
7:00 am-1:17 pm
2 stops29h 17m
Idaho Falls Fanning Field
Sat 12/12
6:00 am-8:59 pm
1 stop15h 59m
$428
Long BeachIdaho Falls
LGB Long Beach Municipal - IDA Idaho Falls Fanning Field
LGBIDA
Long Beach Municipal
Sat 1/23
7:00 am-3:21 pm
1 stop7h 21m
Idaho Falls Fanning Field
Tue 1/26
3:58 pm-1:56 pm
2 stops22h 58m
$438
Long BeachIdaho Falls
LGB Long Beach Municipal - IDA Idaho Falls Fanning Field
LGBIDA
Long Beach Municipal
Fri 11/6
4:50 pm-10:10 pm
1 stop4h 20m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$468
Long BeachIdaho Falls
LGB Long Beach Municipal - IDA Idaho Falls Fanning Field
LGBIDA
Long Beach Municipal
Sat 11/7
3:05 pm-10:54 pm
1 stop6h 49m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$492
Quickest round-trip
Long BeachIdaho Falls
LGB Long Beach Municipal - IDA Idaho Falls Fanning Field
LGBIDA
Long Beach Municipal
Tue 11/10
1:05 pm-6:17 pm
1 stop4h 12m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$493
Long BeachIdaho Falls
LGB Long Beach Municipal - IDA Idaho Falls Fanning Field
LGBIDA
Long Beach Municipal
Mon 11/9
3:05 pm-1:16 pm
2 stops21h 11m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$638
Sorted by cheapest first
Compare providers for flights from Long Beach to Idaho Falls
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 Long Beach to Idaho Falls in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Long Beach-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Long Beach-Idaho Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Long Beach-Idaho Falls flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Long Beach-Idaho Falls 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 Long Beach-Idaho Falls 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 Long Beach to Idaho Falls
Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Long Beach with our price prediction graph.
LGB-IDA
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 Long Beach to Idaho Falls. 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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