$275 Cheap Flights from San Diego (SAN) to Pierre (PIR)

View $275 flight on Tue, Nov 18, 2025Opens in a new window

Popular airlines from San Diego Intl. Airport (SAN) to Pierre, SD (PIR-Pierre Regional)

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Cheap Flights from San Diego to Pierre (SAN-PIR)

Prices were available within the past 7 days and start at $275 for one-way flights and $254 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Nov 2 - Sat, Nov 8
SAN
San Diego
PIR
Pierre
$254 Roundtrip, just found
$254
Roundtrip
just found
Select United flight, departing Sun, Nov 2 from San Diego to Pierre, returning Sat, Nov 8, priced at $254 just found
United
Sun, Nov 2 - Sat, Nov 8
SAN
San Diego
PIR
Pierre
$264 Roundtrip, just found
$264
Roundtrip
just found
Select United flight, departing Sun, Nov 2 from San Diego to Pierre, returning Sat, Nov 8, priced at $264 just found
United
Sun, Nov 2 - Sat, Nov 8
SAN
San Diego
PIR
Pierre
$277 Roundtrip, just found
$277
Roundtrip
just found
Select United flight, departing Sun, Nov 2 from San Diego to Pierre, returning Sat, Nov 8, priced at $277 just found
United
Sun, Nov 2 - Sat, Nov 8
SAN
San Diego
PIR
Pierre
$288 Roundtrip, just found
$288
Roundtrip
just found
Select United flight, departing Sun, Nov 2 from San Diego to Pierre, returning Sat, Nov 8, priced at $288 just found
United
Fri, Oct 3 - Fri, Oct 17
SAN
San Diego
PIR
Pierre
$309 Roundtrip, found 5 days ago
$309
Roundtrip
found 5 days ago
Select United flight, departing Fri, Oct 3 from San Diego to Pierre, returning Fri, Oct 17, priced at $309 found 5 days ago
United
Fri, Oct 3 - Fri, Oct 17
SAN
San Diego
PIR
Pierre
$319 Roundtrip, found 5 days ago
$319
Roundtrip
found 5 days ago
Select United flight, departing Fri, Oct 3 from San Diego to Pierre, returning Fri, Oct 17, priced at $319 found 5 days ago
United
Fri, Oct 3 - Fri, Oct 17
SAN
San Diego
PIR
Pierre
$324 Roundtrip, found 5 days ago
$324
Roundtrip
found 5 days ago
Select United flight, departing Fri, Oct 3 from San Diego to Pierre, returning Fri, Oct 17, priced at $324 found 5 days ago
United
Sun, Nov 2 - Sat, Nov 8
SAN
San Diego
PIR
Pierre
$329 Roundtrip, just found
$329
Roundtrip
just found
Select United flight, departing Sun, Nov 2 from San Diego to Pierre, returning Sat, Nov 8, priced at $329 just found
United
Sun, Nov 2 - Sat, Nov 8
SAN
San Diego
PIR
Pierre
$334 Roundtrip, just found
$334
Roundtrip
just found
Select United flight, departing Sun, Nov 2 from San Diego to Pierre, returning Sat, Nov 8, priced at $334 just found
United
Sun, Nov 2 - Sat, Nov 8
SAN
San Diego
PIR
Pierre
$339 Roundtrip, just found
$339
Roundtrip
just found
Select United flight, departing Sun, Nov 2 from San Diego to Pierre, returning Sat, Nov 8, priced at $339 just found

Frequently asked questions

How much does a flight from San Diego Intl. Airport (SAN) to Pierre Regional Airport (PIR) cost?
Lock in a cheap one-way flight from $275 or cheap return flight from $254 from San Diego Intl. Airport (SAN) to Pierre Regional Airport (PIR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from San Diego Intl. Airport (SAN) to Pierre Regional Airport (PIR)?
November is the most affordable month to fly from SAN to PIR. Avoiding peak travel times is often the key to finding a great deal.
What is the cheapest airline that flies from San Diego Intl. Airport (SAN) to Pierre Regional Airport (PIR)?
To find the cheapest airline that'll fly you from SAN to PIR, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from San Diego Intl. Airport (SAN) to Pierre Regional Airport (PIR)?
You'll need to take a flight with a layover when traveling from San Diego Intl. Airport (SAN) to Pierre Regional Airport (PIR). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from SAN to PIR?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Diego Intl. Airport (SAN) to Pierre Regional Airport (PIR)?
Select a flight from San Diego Intl. Airport (SAN) to Pierre Regional Airport (PIR) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this time 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 San Diego Intl. Airport (SAN) to Pierre Regional Airport (PIR) last-minute?
Last-minute fares from SAN to PIR are generally more expensive. To lock in the lowest rates, start searching for flights as soon as possible. That being said, if you're flexible with your travel dates, it's possible to find a cheap fare right before your trip.
Is it cheaper to book a SAN to PIR flight and hotel package?
You can save money by booking a SAN to PIR flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After choosing your preferred flights and accommodations, you can add extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from San Diego Intl. Airport (SAN) to Pierre Regional Airport (PIR)?
In most cases, you're able to reschedule or cancel your SAN to PIR flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further information, go to our Customer Service portal.

Travel information

Travel information

Origin airport
San Diego Intl.
Destination airport
Pierre Regional
Roundtrip price
$253
Distance
1212 mi

Book with confidence

Book with confidence

San Diego to Pierre Flights

The cheapest times to fly from San Diego to Pierre

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 San Diego to Pierre are during the month of November. You can find some of the cheapest flights from San Diego to Pierre with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from San Diego to Pierre: 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 San Diego to Pierre

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 San Diego to Pierre in 2025. You can also book with separate airlines for your outbound and return journeys, from $275 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 San Diego to Pierre 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 San Diego to Pierre 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.

 

San Diego to Pierre Flights

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*Available to One Key members.