$246 Cheap Flights from Pocatello (PIH) to San Diego (SAN)

View $246 flight on Tue, Aug 19, 2025Opens in a new window

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Cheap Flights from Pocatello to San Diego (PIH-SAN)

Prices were available within the past 7 days and start at $246 for one-way flights and $385 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, May 24 - Sat, Jun 7
PIH
Pocatello
SAN
San Diego
$385 Roundtrip, found 5 days ago
$385
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, May 24 from Pocatello to San Diego, returning Sat, Jun 7, priced at $385 found 5 days ago
Delta
Sat, May 17 - Sat, May 31
PIH
Pocatello
SAN
San Diego
$395 Roundtrip, found 5 days ago
$395
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, May 17 from Pocatello to San Diego, returning Sat, May 31, priced at $395 found 5 days ago
Delta
Sat, May 17 - Fri, May 30
PIH
Pocatello
SAN
San Diego
$405 Roundtrip, found 5 days ago
$405
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, May 17 from Pocatello to San Diego, returning Fri, May 30, priced at $405 found 5 days ago
Delta
Sat, Jun 14 - Tue, Jun 24
PIH
Pocatello
SAN
San Diego
$406 Roundtrip, found 1 day ago
$406
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Jun 14 from Pocatello to San Diego, returning Tue, Jun 24, priced at $406 found 1 day ago
Delta
Sat, Jun 14 - Thu, Jul 3
PIH
Pocatello
SAN
San Diego
$414 Roundtrip, found 5 days ago
$414
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Jun 14 from Pocatello to San Diego, returning Thu, Jul 3, priced at $414 found 5 days ago
Delta
Thu, May 15 - Fri, May 30
PIH
Pocatello
SAN
San Diego
$415 Roundtrip, found 5 days ago
$415
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, May 15 from Pocatello to San Diego, returning Fri, May 30, priced at $415 found 5 days ago
Delta
Thu, Jun 12 - Tue, Jun 24
PIH
Pocatello
SAN
San Diego
$416 Roundtrip, found 1 day ago
$416
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Jun 12 from Pocatello to San Diego, returning Tue, Jun 24, priced at $416 found 1 day ago
Delta
Thu, Jun 12 - Thu, Jul 3
PIH
Pocatello
SAN
San Diego
$424 Roundtrip, found 5 days ago
$424
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Jun 12 from Pocatello to San Diego, returning Thu, Jul 3, priced at $424 found 5 days ago
Delta
Thu, Jun 12 - Fri, Jun 20
PIH
Pocatello
SAN
San Diego
$426 Roundtrip, found 1 day ago
$426
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Jun 12 from Pocatello to San Diego, returning Fri, Jun 20, priced at $426 found 1 day ago
Delta
Mon, Aug 4 - Tue, Aug 12
PIH
Pocatello
SAN
San Diego
$435 Roundtrip, found 1 day ago
$435
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 4 from Pocatello to San Diego, returning Tue, Aug 12, priced at $435 found 1 day ago
Flights from Pocatello (PIH) to San Diego (SAN)
Origin airport
Pocatello Regional
Destination airport
San Diego Intl.
Airlines serving
Delta
Roundtrip price
$385
Distance
746 mi

Pocatello to San Diego Flights

The cheapest times to fly from Pocatello to San Diego

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Pocatello to San Diego are during the month of May. You can find some of the cheapest flights from Pocatello to San Diego with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pocatello to San Diego

Sunday is one of the best days to book for cheap flights from Pocatello to San Diego: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Pocatello to San Diego

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Pocatello to San Diego in 2025. You can also book with separate airlines for your outbound and return journeys, from $246 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Pocatello to San Diego flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Pocatello to San Diego airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Pocatello Regional Airport (PIH) to San Diego Intl. Airport (SAN) cost?
Discover the latest flight deals from PIH to SAN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PIH to SAN?
The cheapest flights from PIH to SAN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from PIH to SAN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from PIH to SAN. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Pocatello Regional Airport (PIH) to San Diego Intl. Airport (SAN)?
There are no daily nonstop flights available from Pocatello Regional Airport (PIH) to San Diego Intl. Airport (SAN). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you’ll be on your way in no time at all.
What day of the week has the most flights from PIH to SAN?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on various factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pocatello Regional Airport (PIH) to San Diego Intl. Airport (SAN)?
Book a flight from Pocatello Regional Airport (PIH) to San Diego Intl. Airport (SAN) that leaves before 3 PM to reduce the risk of cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Pocatello Regional Airport (PIH) to San Diego Intl. Airport (SAN) last-minute?
Waiting until right before your break to book a ticket from PIH to SAN often results in higher prices. Although you may find some last-minute deals, there’s no guarantee. Keep your travel schedule open to boost your chances of landing a bargain.
Is it cheaper to book a PIH to SAN flight and hotel package?
Opting for a PIH to SAN flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our impressive range of stays and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Pocatello Regional Airport (PIH) to San Diego Intl. Airport (SAN)?
If you reserved your PIH to SAN flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

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*Available to One Key members.