Cheap flights from Idaho Falls to San Diego from $120
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho Falls to San Diego departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Idaho Falls to San Diego
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Idaho Falls and San Diego?
What is the cheapest month to fly to San Diego?
If you are unable to visit San Diego during the month of June, then departing from Idaho Falls during the month January is also very affordable. Most momondo users find prices during this month for around $294.
What is the cheapest day to depart on your flight to San Diego?
The cheapest day to depart from Idaho Falls to San Diego is on a Tuesday. Travelers who choose to depart for San Diego on a Tuesday will often find tickets for as low as $353. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $502. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.
What is the cheapest time of day to depart on your flight to San Diego?
The cheapest time of day to fly to San Diego is in the afternoon when flights can be purchased for as low as $360. Flights at noon are often more expensive with an average ticket price of $485.
How have Idaho Falls to San Diego flight prices changed over time?
What is the cheapest airline that flies from Idaho Falls Fanning Field to San Diego?
Hawaiian Airlines, American Airlines, and Alaska Airlines are the most popular carriers operating from Idaho Falls Fanning Field to San Diego
What airlines fly to San Diego?
Delta, Allegiant Air and United Airlines are the top three most popular airlines that fly to San Diego from Idaho Falls according to our data. Delta is the first choice among our users, with 46% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 4 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.
When to book flights from Idaho Falls to San Diego
Cheap Idaho Falls to San Diego (IDA to SAN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Idaho Falls to San Diego
How far is Idaho Falls Fanning Field to San Diego by plane?
A flight from Idaho Falls Fanning Field to San Diego will travel around 792.4 mi. 3h 40m is a normal flight duration for this route.
When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to San Diego Airport?
Prices for flights from Idaho Falls Fanning Field Airport to San Diego Airport are updated daily.
How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to San Diego Airport?
The number of operators available for flights from Idaho Falls Fanning Field Airport to San Diego Airport is 3 as of June 2025.
How old do you have to be to fly from Idaho Falls Fanning Field Airport to San Diego Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Idaho Falls to San Diego?
Based on momondo bookings for flights between Idaho Falls and San Diego, the leading airline is Delta, making up 65% of the total bookings. Other popular airlines include Alaska Airlines with 22% and United Airlines with 12%.
Best airlines flying from Idaho Falls to San Diego
Compare and see reviews for airlines that fly from Idaho Falls to San Diego with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $184 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $192 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom $253 | Free Cancellation | Rating 8.0 10,000 reviews |
Traveling to a place near San Diego?
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Why should I use momondo to find a flight deal from Idaho Falls to San Diego?
It is quick and easy to find Idaho Falls to San Diego flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Diego that suits you.
Can I find flights from Idaho Falls to San Diego with flexible booking policies on momondo?
Flights from Idaho Falls to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Idaho Falls to San Diego?
momondo helps you find the best flight between Idaho Falls and San Diego by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Idaho Falls to San Diego right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Idaho Falls to San Diego now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Diego and let you know when they change.