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Cheap Flights from Los Angeles to Idaho Falls starting at S$ 188

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Los Angeles to Idaho Falls

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from Los Angeles to Idaho Falls

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Alaska Airlines
From S$ 188
Spirit Airlines
From S$ 189
Delta Air Lines
From S$ 194
Jetblue Airways
From S$ 196
Frontier Airlines
From S$ 227
United Airlines
From S$ 231
American Airlines
From S$ 241
Southwest Airlines
From S$ 245
Sun Country Airlines
From S$ 767
ANA airlines

Find more flights and airlines

Alternative Routes from Los Angeles to Idaho Falls

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Los Angeles to Idaho Falls.

  • Cheapest
    Alaska Airlines
    LAX
    07:00
    6h 51m
    1 transfer
    IDA
    14:51
    Los Angeles International Airport - Idaho Falls Regional Airport
    Thu, Apr 18Alaska Airlines
    S$ 188
  • Alaska Airlines
    LAX
    07:00
    6h 51m
    1 transfer
    IDA
    14:51
    Los Angeles International Airport - Idaho Falls Regional Airport
    Thu, Apr 18Alaska Airlines
    S$ 188
    Find More Flights

Frequently Asked Questions

  • When to buy flight tickets from Los Angeles (LAX) to Idaho Falls (IDA) the cheapest?

    Airlines adjust prices for flights from Los Angeles to Idaho Falls based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much is a flight from Los Angeles (LAX) to Idaho Falls (IDA) cost?

    According to Trip.com's data, the lowest price is around S$ 599.
  • What is the transportation method from the main airport to downtown in Idaho Falls?

    • The distance from Idaho Falls Regional Airport to downtown is about 3km, by taxi about 20 minutes.
  • What's the most popular airline for direct flights from Los Angeles (LAX) to Idaho Falls (IDA)?

    Allegiant Air operates 1 direct flights from Los Angeles (LAX) to Idaho Falls (IDA).
  • How many airports in Idaho Falls?

    There are 1 airports near Idaho Falls: Idaho Falls Regional Airport.

Find cheapest flight ticket from Los Angeles to Idaho Falls

Cheapest direct flight price

S$ 188

Cheapest month

March

Peak season for travel

October