$184+ Cheap flights from Irvine, CA to Idaho Falls (IDA)
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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Irvine 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.Cheapflights Tip: The best prices from Irvine to Idaho Falls Fanning Field are usually found in April or March, booked 90 days in advance, depart on a Tuesday or Thursday and return on a Tuesday
Cheap flight deals from Irvine to Idaho Falls
Keep the following information in mind while searching for Irvine to Idaho Falls flight deals. Data was last updated May 1, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $265 (Delta) |
One-way from | $184 (Trip.com) |
Popular in | December |
Cheapest in | April |
Average price | $363 |
Find flight deals from Irvine to Idaho Falls
Cheapest flights from Irvine to Idaho FallsExplore the most affordable flight options available from Irvine to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.
Explore the most affordable flight options available from Irvine to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.
This Delta deal was found by Cheapflights users on 4/29. 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.
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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.
This Hawaiian Airlines deal was found by Cheapflights users on 4/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United deal was found by Cheapflights users on 4/30. 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 United 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 Irvine 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 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Irvine to Idaho Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles
Sat 6/14
6:00 am-10:39 am
1 stop3h 39m
Idaho Falls Fanning Field
Sat 6/14
3:04 pm-6:12 pm
1 stop4h 08m
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles
Sat 5/17
8:45 am-10:34 pm
2 stops12h 49m
Idaho Falls Fanning Field
Sat 5/24
4:20 pm-8:45 pm
1 stop5h 25m
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles
Sat 5/17
4:08 pm-10:34 pm
1 stop5h 26m
Idaho Falls Fanning Field
Mon 5/19
4:20 pm-10:39 pm
1 stop7h 19m
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles
Fri 7/18
12:40 am-9:35 pm
1 stop19h 55m
Idaho Falls Fanning Field
Mon 8/11
1:00 pm-6:51 pm
1 stop6h 51m
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles
Sat 6/14
5:22 am-1:21 pm
1 stop6h 59m
Idaho Falls Fanning Field
Sat 6/14
2:25 pm-10:32 pm
2 stops9h 07m
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles
Sun 5/18
8:05 pm-1:32 pm
1 stop16h 27m
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles
Thu 6/5
6:00 am-3:40 pm
1 stop8h 40m
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles
Thu 6/5
11:05 pm-10:51 pm
2 stops22h 46m
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles
Sun 5/18
5:53 pm-3:40 pm
2 stops20h 47m
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles
Wed 6/4
1:30 am-9:35 pm
1 stop19h 05m
Best time to book a flight from Irvine to Idaho Falls
Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Irvine with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Irvine to Idaho Falls
How far ahead should I book a flight from Irvine to Idaho Falls?
Use this chart to determine the optimal time to book a round-trip flight from Irvine to Idaho Falls. Price data was last updated on April 25, 2025.
The price you pay for your flight from Irvine to Idaho Falls may vary depending on when you book. For the best chance of a lower fare, look to book 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Irvine to Idaho Falls?
Currently, October is the cheapest month in which you can book a flight from Irvine to Idaho Falls (average of $380). Flying from Irvine to Idaho Falls in July is currently the most expensive (average of $628). 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 IR9 to IDA?
Find hourly flight availability from Irvine to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.
When flying from Irvine to Idaho Falls, 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 Idaho Falls by month
Plan your trip to Idaho Falls by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.
Temperature in Idaho Falls by month
Plan your trip to Idaho Falls by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Idaho Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).
Reviews of airlines servicing Idaho Falls
Get insights into the airlines that provide service to Idaho Falls. 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 Idaho Falls. Reviews last updated May 1, 2025.
Read through reviews of airlines operating flights from Irvine to Idaho Falls, such as Alaska Airlines, Delta and Hawaiian Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Food
Overall
Comfort
Entertainment
Crew
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Overall
Comfort
Entertainment
Crew
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Overall
Comfort
Entertainment
Crew
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Overall
Comfort
Entertainment
Crew
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Overall
Comfort
Entertainment
Crew
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Overall
Comfort
Entertainment
Crew
Reviews
James,Apr 2025
LAX - SFO
Related info for your journey
Find useful and relevant information for your journey from Irvine 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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Alternative routes for Irvine to Idaho Falls
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Irvine to Idaho Falls
Discover the top 5 airlines that operate flights from Irvine to Idaho Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$131 | Average$202 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$196 | Average$393 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$245 | Average$532 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$254 | Average$344 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$283 | Average$476 | FlexibilityNo cancel fee | On-time69% |