$260+ Cheap flights from Idaho Falls to Long Beach (IDA - LGB)
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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — LGB
Nov 14 — Nov 211
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
Cheapest
Best
Last-minute
One-way
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 October 15, 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 October 15, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/123:55 pm -
2 stops23h 12m
Thu 11/197:00 am -
1 stop7h 18m
Deal found 10/12![Alaska Airlines logo]()
$464
This Gotogate deal was found by Cheapflights users on 10/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/133:55 pm -
2 stops23h 12m
Sun 11/157:00 am -
1 stop14h 54m
Deal found 10/14![Alaska Airlines logo]()
$501
This Gotogate deal was found by Cheapflights users on 10/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/111:53 pm -
1 stop8h 07m
Thu 11/123:05 pm -
2 stops21h 11m
Deal found 10/14![Alaska Airlines logo]()
$503
This Gotogate deal was found by Cheapflights users on 10/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:04 am -
1 stop9h 03m
Thu 11/123:05 pm -
2 stops21h 11m
Deal found 10/14![Alaska Airlines logo]()
$504
This Gotogate deal was found by Cheapflights users on 10/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/173:55 pm -
2 stops23h 12m
Thu 11/197:00 am -
1 stop7h 18m
Deal found 10/14![Alaska Airlines logo]()
$506
This Gotogate deal was found by Cheapflights users on 10/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:53 pm -
1 stop8h 07m
Sat 11/147:00 am -
1 stop7h 18m
Deal found 10/11![Alaska Airlines logo]()
$520
This Gotogate deal was found by Cheapflights users on 10/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/111:53 pm -
1 stop25h 14m
Sun 11/157:00 am -
1 stop14h 54m
Deal found 10/13![Alaska Airlines logo]()
$537
This Gotogate deal was found by Cheapflights users on 10/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:04 am -
1 stop9h 03m
Tue 11/107:00 am -
1 stop7h 18m
Deal found 10/14![Alaska Airlines logo]()
$541
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 October 15, 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 October 15, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/99:08 am -
1 stop12h 50m
Tue 1/122:54 pm -
2 stops21h 25m
Deal found 10/13![Alaska Airlines logo]()
$438
This Alaska Airlines deal was found by Cheapflights users on 10/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/123:55 pm -
2 stops23h 12m
Thu 11/197:00 am -
1 stop7h 18m
Deal found 10/12![Alaska Airlines logo]()
$464
This Gotogate deal was found by Cheapflights users on 10/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/111:53 pm -
1 stop8h 07m
Thu 11/123:05 pm -
2 stops21h 11m
Deal found 10/14![Alaska Airlines logo]()
$503
Last-minute flights from Idaho Falls to Long BeachDiscover last-minute flight deals from Idaho Falls to Long Beach. Data last updated October 15, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Long Beach. Data last updated October 15, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 10/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:04 am -
1 stop9h 03m
Tue 11/107:00 am -
1 stop7h 18m
Deal found 10/14![Alaska Airlines logo]()
$541
This Gotogate deal was found by Cheapflights users on 10/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:04 am -
1 stop9h 03m
Thu 11/123:05 pm -
2 stops21h 11m
Deal found 10/14![Alaska Airlines logo]()
$504
This Gotogate deal was found by Cheapflights users on 10/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/111:53 pm -
1 stop8h 07m
Thu 11/123:05 pm -
2 stops21h 11m
Deal found 10/14![Alaska Airlines logo]()
$503
This Gotogate deal was found by Cheapflights users on 10/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/111:53 pm -
1 stop25h 14m
Sun 11/157:00 am -
1 stop14h 54m
Deal found 10/13![Alaska Airlines logo]()
$537
This Alaska Airlines deal was found by Cheapflights users on 10/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/123:55 pm -
2 stops23h 12m
Thu 11/197:00 am -
1 stop7h 18m
Deal found 10/12![Alaska Airlines logo]()
$464
This Gotogate deal was found by Cheapflights users on 10/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:53 pm -
1 stop8h 07m
Sat 11/147:00 am -
1 stop7h 18m
Deal found 10/11![Alaska Airlines logo]()
$520
This Gotogate deal was found by Cheapflights users on 10/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/133:55 pm -
2 stops23h 12m
Sun 11/157:00 am -
1 stop14h 54m
Deal found 10/14![Alaska Airlines logo]()
$501
This Gotogate deal was found by Cheapflights users on 10/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/173:55 pm -
2 stops23h 12m
Thu 11/197:00 am -
1 stop7h 18m
Deal found 10/14![Alaska Airlines logo]()
$506
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 October 15, 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 October 15, 2026.
This Gotogate deal was found by Cheapflights users on 10/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/93:55 pm -
2 stops23h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Alaska Airlines logo]()
$260
This Delta deal was found by Cheapflights users on 10/13. 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 11/96:57 pm -
1 stop3h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Delta logo]()
$270
This Delta deal was found by Cheapflights users on 10/13. 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 1/116:45 pm -
1 stop4h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Delta logo]()
$273
This Mytrip deal was found by Cheapflights users on 10/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:55 pm -
2 stops30h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Alaska Airlines logo]()
$334
This Mytrip deal was found by Cheapflights users on 10/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/73:44 pm -
2 stops30h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Alaska Airlines logo]()
$341
This Alaska Airlines deal was found by Cheapflights users on 10/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/141:54 pm -
1 stop25h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Alaska Airlines logo]()
$342
This Gotogate deal was found by Cheapflights users on 10/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/63:44 pm -
2 stops23h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Alaska Airlines logo]()
$346
This Delta deal was found by Cheapflights users on 10/10. 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 11/256:57 pm -
1 stop3h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Delta logo]()
$373
This Gotogate deal was found by Cheapflights users on 10/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/253:46 pm -
2 stops27h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Alaska Airlines logo]()
$438
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 October 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $438 (Alaska Airlines) |
One-way from | $260 (Gotogate) |
Popular in | September |
Cheapest in | August |
Average price | $398 |
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 October 15, 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
Mon 11/9
3:55 pm-2:07 pm
2 stops23h 12m
Long Beach Municipal
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$260
Quickest round-trip
Idaho FallsLong Beach
IDA Idaho Falls Fanning Field - LGB Long Beach Municipal
IDALGB
Idaho Falls Fanning Field
Tue 11/10
6:57 pm-9:41 pm
1 stop3h 44m
Long Beach Municipal
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$270
Idaho FallsLong Beach
IDA Idaho Falls Fanning Field - LGB Long Beach Municipal
IDALGB
Idaho Falls Fanning Field
Mon 1/11
6:45 pm-10:06 pm
1 stop4h 21m
Long Beach Municipal
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$273
Idaho FallsLong Beach
IDA Idaho Falls Fanning Field - LGB Long Beach Municipal
IDALGB
Idaho Falls Fanning Field
Mon 2/22
6:45 pm-9:46 pm
1 stop4h 01m
Long Beach Municipal
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$273
Idaho FallsLong Beach
IDA Idaho Falls Fanning Field - LGB Long Beach Municipal
IDALGB
Idaho Falls Fanning Field
Tue 11/10
3:55 pm-9:00 pm
2 stops30h 05m
Long Beach Municipal
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$334
Idaho FallsLong Beach
IDA Idaho Falls Fanning Field - LGB Long Beach Municipal
IDALGB
Idaho Falls Fanning Field
Mon 12/7
3:44 pm-8:59 pm
2 stops30h 15m
Long Beach Municipal
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$341
Idaho FallsLong Beach
IDA Idaho Falls Fanning Field - LGB Long Beach Municipal
IDALGB
Idaho Falls Fanning Field
Mon 12/14
1:54 pm-2:28 pm
1 stop25h 34m
Long Beach Municipal
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$342
Idaho FallsLong Beach
IDA Idaho Falls Fanning Field - LGB Long Beach Municipal
IDALGB
Idaho Falls Fanning Field
Wed 11/25
6:57 pm-9:41 pm
1 stop3h 44m
Long Beach Municipal
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$373
Idaho FallsLong Beach
IDA Idaho Falls Fanning Field - LGB Long Beach Municipal
IDALGB
Idaho Falls Fanning Field
Wed 11/25
3:46 pm-6:19 pm
2 stops27h 33m
Long Beach Municipal
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$438
Idaho FallsLong Beach
IDA Idaho Falls Fanning Field - LGB Long Beach Municipal
IDALGB
Idaho Falls Fanning Field
Sat 1/9
9:08 am-8:58 pm
1 stop12h 50m
Long Beach Municipal
Tue 1/12
2:54 pm-1:19 pm
2 stops21h 25m
$438
Showing 1-10 of 13 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 October.
| 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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Long Beach flight routes
Other flight options
Other flights from Idaho Falls
Popular flights