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Cheap flights from Idaho Falls to San Diego from $126

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 1/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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Find the cheapest flights from Idaho Falls to San Diego

Cheap round-trip flights

These are some of the best round-trip flight deals from Idaho Falls to San Diego that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Idaho Falls to San Diego.

Cheap last minute flights

Planning a quick getaway from Idaho Falls to San Diego? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Diego, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Idaho Falls to San Diego

Find recent round-trip train or bus tickets from Idaho Falls to San Diego.

All round-trip flight deals to San Diego

The cheapest plane tickets to San Diego found on KAYAK recently.
5:30 am - 8:39 amIDA-SAN
4h 09m1 stop
4:30 pm - 10:17 pmSAN-IDA
4h 47m1 stop
$254American Airlines
Find Deal
Wed, Jan 15 - Sat, Jan 25
8:00 am - 8:13 pmIDA-SAN
13h 13m2 stops
7:00 am - 3:27 pmSAN-IDA
7h 27m1 stop
$283Alaska Airlines
Find Deal
Wed, Jan 15 - Sat, Jan 25
8:00 am - 4:15 pmIDA-SAN
9h 15m2 stops
6:20 am - 3:27 pmSAN-IDA
8h 07m1 stop
$312Alaska Airlines
Find Deal
Thu, Jan 16 - Mon, Jan 20
4:04 pm - 9:17 amIDA-SAN
18h 13m2 stops
6:20 am - 3:27 pmSAN-IDA
8h 07m1 stop
$318Alaska Airlines
Find Deal
Fri, Jan 17 - Mon, Jan 20
4:04 pm - 11:59 pmIDA-SAN
8h 55m1 stop
6:20 am - 3:27 pmSAN-IDA
8h 07m1 stop
$319Alaska Airlines
Find Deal
Thu, Jan 16 - Mon, Jan 20
7:00 pm - 11:43 pmIDA-SAN
5h 43m1 stop
5:10 pm - 10:14 pmSAN-IDA
4h 04m1 stop
$406Delta
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Mon, May 12 - Sat, May 17
5:25 am - 8:55 amIDA-SAN
4h 30m1 stop
4:35 pm - 10:21 pmSAN-IDA
4h 46m1 stop
$438American Airlines
Find Deal
Mon, Dec 23 - Fri, Dec 27
6:55 pm - 11:56 pmIDA-SAN
6h 01m1 stop
6:30 am - 12:26 pmSAN-IDA
4h 56m1 stop
$556Delta
Find Deal
Fri, Dec 6 - Mon, Dec 9
5:41 pm - 10:20 pmIDA-SAN
5h 39m1 stop
5:00 pm - 1:06 pmSAN-IDA
19h 06m2 stops
$575United Airlines
Find Deal
Mon, Dec 23 - Fri, Dec 27
5:41 pm - 9:25 amIDA-SAN
16h 44m2 stops
5:00 pm - 1:06 pmSAN-IDA
19h 06m2 stops
$653United Airlines
Find Deal
Mon, Dec 23 - Fri, Dec 27
2:46 pm - 1:05 pmIDA-SAN
23h 19m2 stops
Mon, Jan 20
5:30 am - 8:39 amIDA-SAN
4h 09m1 stop
$127American Airlines
Find Deal
Mon, Jan 20
2:46 pm - 5:59 pmIDA-SAN
28h 13m3 stops
Mon, Jan 20
6:00 am - 8:30 amIDA-SAN
27h 30m1 stop
$258Alaska Airlines
Find Deal
Sun, Dec 29
6:55 pm - 11:49 pmIDA-SAN
5h 54m1 stop
$329Delta
Find Deal
Sat, Dec 28
1:48 pm - 10:29 pmIDA-SAN
9h 41m2 stops
$421United Airlines
Find Deal
Sun, Dec 29
6:00 am - 7:40 amIDA-SAN
26h 40m2 stops
$431Alaska Airlines
Find Deal
Sat, Dec 28
6:00 am - 12:10 pmIDA-SAN
7h 10m1 stop
8:55 pm - 3:12 pmSAN-IDA
17h 17m1 stop
$782Alaska Airlines
Find Deal
Sun, Nov 24 - Sun, Nov 24
6:00 am - 12:10 pmIDA-SAN
7h 10m1 stop
5:14 pm - 3:12 pmSAN-IDA
20h 58m2 stops
$910Alaska Airlines
Find Deal
Sun, Nov 24 - Sun, Nov 24
10:55 am - 5:28 pmIDA-SAN
7h 33m1 stop
7:45 pm - 1:31 pmSAN-IDA
16h 46m3 stops
$1,062United Airlines
Find Deal
Sun, Nov 24 - Sun, Nov 24

American Airlines flights from Idaho Falls to San Diego

Our best American Airlines deals on Idaho Falls to San Diego flight tickets
American Airlines
Jan 15
IDA5:30 amIdaho Falls Fanning Field
4h 09m
1 stop
SAN8:39 amSan Diego
Jan 25
SAN4:30 pmSan Diego
4h 47m
1 stop
IDA10:17 pmIdaho Falls Fanning Field
American Airlines
Dec 23
IDA5:25 amIdaho Falls Fanning Field
4h 30m
1 stop
SAN8:55 amSan Diego
Dec 27
SAN4:35 pmSan Diego
4h 46m
1 stop
IDA10:21 pmIdaho Falls Fanning Field

Alaska Airlines flights from Idaho Falls to San Diego

Our best Alaska Airlines deals on Idaho Falls to San Diego flight tickets
Alaska Airlines
Jan 15
IDA8:00 amIdaho Falls Fanning Field
13h 13m
2 stops
SAN8:13 pmSan Diego
Jan 25
SAN7:00 amSan Diego
7h 27m
1 stop
IDA3:27 pmIdaho Falls Fanning Field
Alaska Airlines
Jan 16
IDA8:00 amIdaho Falls Fanning Field
9h 15m
2 stops
SAN4:15 pmSan Diego
Jan 20
SAN6:20 amSan Diego
8h 07m
1 stop
IDA3:27 pmIdaho Falls Fanning Field
Alaska Airlines
Jan 17
IDA4:04 pmIdaho Falls Fanning Field
18h 13m
2 stops
SAN9:17 amSan Diego
Jan 20
SAN6:20 amSan Diego
8h 07m
1 stop
IDA3:27 pmIdaho Falls Fanning Field

See travel insights to San Diego from

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 cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of August, then departing from Idaho Falls during the month January is also very affordable. Most momondo users find prices during this month for around $396.

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 $395. 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 $370. Flights at noon are often more expensive with an average ticket price of $550.

Can stopping save me money on Idaho Falls to San Diego flights?

No. A direct flight is the cheapest option for a flight between Idaho Falls to San Diego.

How have Idaho Falls to San Diego flight prices changed over time?

As of November 2024, prices for Idaho Falls to San Diego flights are approximately 265% more expensive when compared to flights at the same time last year.

When to book flights from Idaho Falls to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Idaho Falls to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Best Price Found

$126

Fastest flight time

4h 09m

Direct flights

None

Airports in San Diego

1 airport
The best one-way flight to San Diego from Idaho Falls in the past 72 hours is $126. The best round-trip flight deal from Idaho Falls to San Diego found on momondo in the last 72 hours is $254.
The fastest flight from Idaho Falls to San Diego takes 4h 09m
There are no direct flights from Idaho Falls to San Diego. Popular non-direct route for this connection is Idaho Falls Fanning Field Airport - San Diego Airport.
There is 1 airport near San Diego: San Diego (SAN)

  • 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. 4h 09m 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?

  • 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?


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
Alaska AirlinesPriceFrom $253Free CancellationRating
8.0
9,464 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $254Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
American AirlinesPriceFrom $254Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $282Free CancellationRating
8.0
8,755 reviews
Search Delta flights

Why use momondo?

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.


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