Important: This destination may have COVID-19 travel restrictions in place, including specific restrictions for lodging. Check any national, local, and health advisories for this destination before you book.

Flights from Idaho Falls Regional (IDA) to San Diego Intl. (SAN) starting at $108

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The cheapest flights to San Diego Intl. found within the past 7 days were $215 round trip and $108 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for IDA to SAN

CarrierFlightDepart IDAArrive SANMon
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FAQs about flights from Idaho Falls Regional Airport (IDA) to San Diego Intl. Airport (SAN)

Can I catch a flight from Idaho Falls, ID Airport (IDA-Idaho Falls Regional) to San Diego, CA Airport (SAN-San Diego Intl.) right now?

It's always prudent to find out about any quarantine requirements and travel advice reports in effect in your destination city. Make sure you visit our Covid-19 Travel Advisor for up-to-date information on catching a flight to San Diego, CA Airport (SAN-San Diego Intl.) from Idaho Falls, ID Airport (IDA-Idaho Falls Regional).

Are there direct flights from IDA to SAN?

The only thing standing between you and your next extraordinary adventure is a single flight. Allegiant Air is the only air carrier that offers direct tickets between Idaho Falls, ID Airport (IDA-Idaho Falls Regional) and San Diego, CA Airport (SAN-San Diego Intl.), so it's a wise idea to book in advance.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to San Diego Intl. Airport (SAN), please visit our Customer Service Portal.

How long is the flight from IDA to San Diego Intl. Airport (SAN)?

With the flight from Idaho Falls to San Diego taking around 3 hours and 46 minutes, there'll be time to get lots of things done in the air. Take advantage of your trip by bringing that book you never have time to read, checking out what's on the in-flight entertainment or catching up on some rest. You may even find you're able to squeeze in all three before landing.

What is the flight distance from IDA to San Diego Airport?

With a flight distance of 1,212 mi between Idaho Falls Regional Airport and San Diego Airport, you're going to be up in the air for a reasonable amount of time. It's a great chance to watch a movie, do some work or just relax with a magazine.

What airlines fly from Idaho Falls Regional Airport to SAN?

With Allegiant Air, you won't have to stress about time-consuming layovers or hanging around waiting for your flight connection. This airline company will take you nonstop from Idaho Falls to San Diego on one of the 13 flights offered on this route every month.

What airlines have practices regarding COVID-19 in place and use social distancing?

From the moment you enter the departure terminal to when you leave the arrivals terminal, if you're flying with Southwest Airlines, Alaska Airlines or United Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on from January to December 2020. Savings are subject to change based on departure location, date and destination.

Idaho Falls Regional to San Diego Intl. Flight FAQ

Traveling From Idaho Falls Regional
Traveling To San Diego Intl.
Shortest Flight Time hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price $215

Route Info

Flight path for flights from Idaho Falls Regional Airport to San Diego International Airport.

819.00 miles
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.