$299+ 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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
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
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 June 12, 2025.
Round-trip from | $709 (Delta) |
|---|---|
One-way from | $299 (Delta) |
Popular in | June |
Cheapest in | May |
Average price | $512 |
Find flight deals from Idaho Falls to Long Beach
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 June 12, 2025.
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 June 12, 2025.
This Delta deal was found by Cheapflights users on 6/12. 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.
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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.
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 June 12, 2025.
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
Idaho FallsLong Beach
IDA - LGB
IDALGB
Idaho Falls Fanning Field
Fri 9/5
6:52 pm-9:43 pm
1 stop3h 51m
Long Beach Municipal
Sun 9/7
5:08 pm-10:27 pm
1 stop4h 19m
Idaho FallsLong Beach
IDA - LGB
IDALGB
Idaho Falls Fanning Field
Fri 9/5
6:13 am-8:36 pm
2 stops39h 23m
Long Beach Municipal
Sun 9/7
8:55 am-3:23 pm
2 stops53h 28m
Idaho FallsLong Beach
IDA - LGB
IDALGB
Idaho Falls Fanning Field
Sat 8/9
6:52 pm-9:38 pm
1 stop3h 46m
Idaho FallsLong Beach
IDA - LGB
IDALGB
Idaho Falls Fanning Field
Sat 8/9
6:15 am-7:50 pm
2 stops38h 35m
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.
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, January is the cheapest month in which you can book a flight from Idaho Falls to Long Beach (average of $306). Flying from Idaho Falls to Long Beach in July is currently the most expensive (average of $387). 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.
What is the cheapest time of day to fly from IDA to LGB?
Find hourly flight availability from Idaho Falls to Long Beach. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
When flying from Idaho Falls to Long Beach, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Long Beach by month
Plan your trip to Long Beach by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Long Beach ranges from 0.0 - 3.0 inches per month. February is typically the wettest month, when rainfall can reach 3.0 in. July is typically the driest time to visit Long Beach when rainfall is around 0.0 in.
Temperature in Long Beach by month
Plan your trip to Long Beach by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Long Beach, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).
Reviews of airlines servicing Long Beach
Get insights into the airlines that provide service to Long Beach. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Long Beach. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines and Delta from Idaho Falls to Long Beach to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Boarding
Comfort
Overall
Entertainment
Crew
Reviews
James,Apr 2025
LAX - SFO
Food
Boarding
Comfort
Overall
Entertainment
Crew
Reviews
James,Apr 2025
LAX - SFO
Food
Boarding
Comfort
Overall
Entertainment
Crew
Reviews
James,Apr 2025
LAX - SFO