$229+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — LGB
Sep 26 — Oct 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
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 Idaho Falls to Long Beach
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Best
Last-minute
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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 August 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 August 27, 2026.
This Delta deal was found by Cheapflights users on 8/24. 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.
Mon 12/215:30 am -
1 stop17h 15m
Wed 1/65:05 pm -
1 stop18h 22m
Deal found 8/24![Delta logo]()
$385
This Booking.com deal was found by Cheapflights users on 8/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:04 am -
1 stop15h 56m
Tue 11/173:05 pm -
1 stop23h 13m
Deal found 8/24![Alaska Airlines logo]()
$403
This Delta deal was found by Cheapflights users on 8/24. 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.
Mon 12/215:30 am -
1 stop17h 15m
Wed 12/307:00 am -
1 stop15h 03m
Deal found 8/24![Delta logo]()
$421
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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.
Mon 10/121:58 pm -
1 stop25h 12m
Tue 10/207:02 am -
1 stop14h 57m
Deal found 8/23![Alaska Airlines logo]()
$423
This Delta deal was found by Cheapflights users on 8/23. 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 10/86:00 am -
1 stop16h 44m
Tue 10/207:00 am -
1 stop14h 10m
Deal found 8/23![Delta logo]()
$436
This Booking.com deal was found by Cheapflights users on 8/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/181:53 pm -
1 stop8h 07m
Fri 4/307:02 am -
1 stop7h 27m
Deal found 8/25![Alaska Airlines logo]()
$440
This Delta deal was found by Cheapflights users on 8/24. 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.
Wed 12/236:57 pm -
1 stop17h 46m
Wed 1/612:59 pm -
1 stop8h 20m
Deal found 8/24![Delta logo]()
$456
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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 10/106:09 am -
1 stop15h 50m
Wed 10/217:02 am -
1 stop7h 18m
Deal found 8/23![Alaska Airlines logo]()
$458
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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.
Mon 10/121:58 pm -
1 stop25h 12m
Thu 10/223:10 pm -
1 stop6h 49m
Deal found 8/23![Alaska Airlines logo]()
$460
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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 10/106:09 am -
1 stop9h 01m
Tue 10/207:02 am -
2 stops29h 19m
Deal found 8/23![Alaska Airlines logo]()
$463
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 August 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 August 27, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/26. 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 1/91:56 pm -
1 stop8h 02m
Tue 1/127:00 am -
1 stop7h 21m
Deal found 8/26![Alaska Airlines logo]()
$403
This Booking.com deal was found by Cheapflights users on 8/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/181:53 pm -
1 stop8h 07m
Fri 4/307:02 am -
1 stop7h 27m
Deal found 8/25![Alaska Airlines logo]()
$440
This Booking.com deal was found by Cheapflights users on 8/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/54:03 pm -
1 stop5h 56m
Sun 12/137:02 am -
1 stop7h 27m
Deal found 8/25![Alaska Airlines logo]()
$440
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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.
Mon 10/121:58 pm -
1 stop25h 12m
Thu 10/223:10 pm -
1 stop6h 49m
Deal found 8/23![Alaska Airlines logo]()
$460
This Alaska Airlines deal was found by Cheapflights users on 8/24. 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.
Tue 12/221:52 pm -
1 stop8h 06m
Thu 1/72:54 pm -
1 stop6h 59m
Deal found 8/24![Alaska Airlines logo]()
$460
This Booking.com deal was found by Cheapflights users on 8/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:15 am -
1 stop15h 44m
Thu 12/107:02 am -
1 stop7h 27m
Deal found 8/27![Alaska Airlines logo]()
$463
This Alaska Airlines deal was found by Cheapflights users on 8/26. 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 12/24:00 pm -
2 stops29h 59m
Sun 12/67:02 am -
1 stop7h 27m
Deal found 8/26![Alaska Airlines logo]()
$470
Last-minute flights from Idaho Falls to Long BeachDiscover last-minute flight deals from Idaho Falls to Long Beach. Data last updated August 27, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Long Beach. Data last updated August 27, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 8/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:18 am -
1 stop9h 18m
Thu 9/173:34 pm -
1 stop6h 22m
Deal found 8/25![Alaska Airlines logo]()
$698
This Booking.com deal was found by Cheapflights users on 8/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:01 pm -
1 stop25h 35m
Wed 9/163:34 pm -
1 stop6h 22m
Deal found 8/24![Alaska Airlines logo]()
$550
This Booking.com deal was found by Cheapflights users on 8/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:18 am -
1 stop9h 18m
Mon 9/217:02 am -
1 stop7h 18m
Deal found 8/24![Alaska Airlines logo]()
$523
This Booking.com deal was found by Cheapflights users on 8/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:18 am -
1 stop9h 18m
Sun 9/207:02 am -
1 stop14h 54m
Deal found 8/24![Alaska Airlines logo]()
$535
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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.
Fri 9/256:18 am -
1 stop15h 41m
Mon 9/283:34 pm -
1 stop6h 22m
Deal found 8/25![Alaska Airlines logo]()
$585
This Mytrip deal was found by Cheapflights users on 8/23. 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.
Mon 9/286:18 am -
1 stop9h 18m
Thu 10/13:34 pm -
1 stop6h 22m
Deal found 8/23![Alaska Airlines logo]()
$477
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 August 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 August 27, 2026.
This Delta deal was found by Cheapflights users on 8/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:56 pm -
1 stop3h 48m
Deal found 8/22![Delta logo]()
$229
This Booking.com deal was found by Cheapflights users on 8/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/152:01 pm -
1 stop7h 58m
Deal found 8/24![Alaska Airlines logo]()
$239
This Booking.com deal was found by Cheapflights users on 8/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/153:55 pm -
2 stops23h 12m
Deal found 8/26![Alaska Airlines logo]()
$273
This Booking.com deal was found by Cheapflights users on 8/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:01 pm -
1 stop7h 58m
Deal found 8/22![Alaska Airlines logo]()
$279
This Booking.com deal was found by Cheapflights users on 8/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:01 pm -
1 stop25h 35m
Deal found 8/26![Alaska Airlines logo]()
$292
This Delta deal was found by Cheapflights users on 8/26. 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.
Thu 10/226:56 pm -
1 stop3h 48m
Deal found 8/26![Delta logo]()
$300
This Booking.com deal was found by Cheapflights users on 8/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/223:57 pm -
2 stops23h 13m
Deal found 8/26![Alaska Airlines logo]()
$313
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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.
Fri 9/252:01 pm -
1 stop7h 58m
Deal found 8/25![Alaska Airlines logo]()
$377
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 August 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $385 (Delta) |
One-way from | $229 (Delta) |
Popular in | February |
Cheapest in | August |
Average price | $270 |
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 7,457,451 searches. Data last updated August 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 Idaho Falls Fanning Field - LGB Long Beach Municipal
IDALGB
Idaho Falls Fanning Field
Sat 1/9
1:56 pm-8:58 pm
1 stop8h 02m
Long Beach Municipal
Tue 1/12
7:00 am-3:21 pm
1 stop7h 21m
$403
Idaho FallsLong Beach
IDA Idaho Falls Fanning Field - LGB Long Beach Municipal
IDALGB
Idaho Falls Fanning Field
Wed 11/18
1:53 pm-9:00 pm
1 stop8h 07m
Long Beach Municipal
Fri 4/30
7:02 am-3:29 pm
1 stop7h 27m
$440
Quickest round-trip
Idaho FallsLong Beach
IDA Idaho Falls Fanning Field - LGB Long Beach Municipal
IDALGB
Idaho Falls Fanning Field
Sat 12/5
4:03 pm-8:59 pm
1 stop5h 56m
Long Beach Municipal
Sun 12/13
7:02 am-3:29 pm
1 stop7h 27m
$440
Idaho FallsLong Beach
IDA Idaho Falls Fanning Field - LGB Long Beach Municipal
IDALGB
Idaho Falls Fanning Field
Mon 10/12
1:58 pm-2:10 pm
1 stop25h 12m
Long Beach Municipal
Thu 10/22
3:10 pm-10:59 pm
1 stop6h 49m
$460
Idaho FallsLong Beach
IDA Idaho Falls Fanning Field - LGB Long Beach Municipal
IDALGB
Idaho Falls Fanning Field
Tue 12/22
1:52 pm-8:58 pm
1 stop8h 06m
Long Beach Municipal
Thu 1/7
2:54 pm-10:53 pm
1 stop6h 59m
$460
Idaho FallsLong Beach
IDA Idaho Falls Fanning Field - LGB Long Beach Municipal
IDALGB
Idaho Falls Fanning Field
Thu 12/3
6:15 am-8:59 pm
1 stop15h 44m
Long Beach Municipal
Thu 12/10
7:02 am-3:29 pm
1 stop7h 27m
$463
Idaho FallsLong Beach
IDA Idaho Falls Fanning Field - LGB Long Beach Municipal
IDALGB
Idaho Falls Fanning Field
Wed 12/2
4:00 pm-8:59 pm
2 stops29h 59m
Long Beach Municipal
Sun 12/6
7:02 am-3:29 pm
1 stop7h 27m
$470
Cheapest one-way
Quickest one-way
Idaho FallsLong Beach
IDA Idaho Falls Fanning Field - LGB Long Beach Municipal
IDALGB
Idaho Falls Fanning Field
Wed 10/21
6:56 pm-9:44 pm
1 stop3h 48m
$229
Idaho FallsLong Beach
IDA Idaho Falls Fanning Field - LGB Long Beach Municipal
IDALGB
Idaho Falls Fanning Field
Tue 9/15
2:01 pm-8:59 pm
1 stop7h 58m
$239
Idaho FallsLong Beach
IDA Idaho Falls Fanning Field - LGB Long Beach Municipal
IDALGB
Idaho Falls Fanning Field
Wed 9/9
2:01 pm-8:59 pm
1 stop7h 58m
$279
Showing 1-10 of 15 resultsSorted 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 August.
| 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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