S$ 238 Cheap Flights from San Diego to Idaho Falls (SAN-IDA)

Cheap Flights from San Diego to Idaho Falls

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Cheap Flights from San Diego to Idaho Falls starting at S$ 238

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 San Diego 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 San Diego to Idaho Falls

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

Frontier Airlines

From S$ 174

Alaska Airlines

From S$ 238

American Airlines

From S$ 322

Delta Air Lines

From S$ 323

United Airlines

From S$ 347

ANA airlines

Find more flights and airlines

Alternative Routes from San Diego to Idaho Falls

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

Cheapest
SAN
20:36
17h 15m
2 transfer
IDA
14:51
San Diego International Airport - Idaho Falls Regional Airport
Fri, May 3Frontier Airlines
S$ 174
SAN
20:36
17h 15m
2 transfer
IDA
14:51
San Diego International Airport - Idaho Falls Regional Airport
Fri, May 3Frontier Airlines
S$ 174
Find More Flights

Frequently Asked Questions

When to buy flight tickets from San Diego (SAN) to Idaho Falls (IDA) the cheapest?
Airlines adjust prices for flights from San Diego 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 San Diego (SAN) to Idaho Falls (IDA) cost?
According to Trip.com's data, the lowest price is around S$ 651.
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 San Diego (SAN) to Idaho Falls (IDA)?
Allegiant Air operates 1 direct flights from San Diego (SAN) to Idaho Falls (IDA).
How many airports in Idaho Falls?
There are 1 airports near Idaho Falls: Idaho Falls Regional Airport.

How to find a cheap flight from San Diego to Idaho Falls

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Diego to Idaho Falls. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

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