￥17,010 Cheap Flights from Idaho Falls (IDA) to San Diego (SAN)

View ￥17,010 flight on Tue, Jan 13, 2026Opens in a new window

Popular airlines from Idaho Falls Regional Airport (IDA) to San Diego Intl. Airport (SAN)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ￥17,010 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Idaho Falls (IDA) to San Diego (SAN)

February is typically the cheapest month to fly

From ￥34,099 - ￥88,619 per traveler.
Flights from Idaho Falls (IDA) to San Diego (SAN)
Origin airport
Idaho Falls Regional
Destination airport
San Diego Intl.
Distance
1272 km

Idaho Falls to San Diego Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Idaho Falls to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring San Diego.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with IDA to SAN flights that won’t make your bank account wince. Ready to temporarily leave behind Idaho Falls for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SAN with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Idaho Falls Regional Airport (IDA) to SAN?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey between Idaho Falls Regional Airport (IDA) and San Diego Airport was . Great fares don't last long, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Idaho Falls Regional Airport to SAN?
We understand that things come up unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Idaho Falls Regional Airport to San Diego Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Idaho Falls Regional Airport (IDA) to SAN flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Idaho Falls Regional Airport (IDA) to San Diego Intl. Airport (SAN)?
There are plenty of ways to make the 4 hours and 28 minutes between Idaho Falls Regional Airport (IDA) and SAN go by faster. If you want to be productive, sort through your photos or clear out all those unwanted emails. A snooze also helps pass the time!
How far is the flight from Idaho Falls Regional Airport to SAN?
That movie you've been desperate to see will just have to wait — the flight distance between Idaho Falls Regional Airport (IDA) and San Diego Airport is only 1,300 kilometers. The captain will be instructing you to buckle up for landing before you know it.
Which airlines fly direct from IDA to San Diego Intl. Airport (SAN)?
Direct flights aren't available, so you'll need to make at least one stop between Idaho Falls Regional Airport (IDA) and SAN. Take advantage of the layover time to stretch your legs and take a break.
Are IDA to San Diego Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Idaho Falls Regional Airport to San Diego Airport can be hit-or-miss. You might be lucky and score a bargain, but then again, you could miss out! If you'd prefer to play it safe and start your trip planning early, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines publish their prices so far in advance. Our suggestion? Check back often as prices are updated frequently.

Explore a world of travel with Expedia

*Available to Expedia members.