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$329+ Cheap flights from Pierre to San Diego (PIR - SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/27. Fares are subject to change and may not be available on all flights or dates of travel.
PIR — SAN
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Pierre to San Diego

Cheapest flights from Pierre to San Diego
Explore the most affordable flight options available from Pierre to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This United Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:15 amPIR - SAN
1 stop10h 49mUnited Airlines
Sun 12/216:30 amSAN - PIR
1 stop7h 44mUnited Airlines
Deal found 12/2$495

Find flight deals from Pierre to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Pierre (PIR) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$334
(United Airlines)

One-way from

$329
(United Airlines)
Provider with most accurate pricing for Pierre-San Diego flight deals.
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Provider most trusted by Cheapflights users for Pierre-San Diego flights.
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From Pierre to San Diego
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One-way flight from Pierre to San Diego
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Pierre to San Diego that are best for you.

Fly from

Pierre

Fly to

San Diego

Route

Depart

Return

Price

PierreSan Diego

PIR - SAN

PIRSAN

Pierre

Sat 1/10

6:15 am-9:20 am

1 stop5h 05m

San Diego

Tue 1/13

4:10 pm-11:15 pm

1 stop5h 05m

$334

PierreSan Diego

PIR - SAN

PIRSAN

Pierre

Fri 1/9

5:30 pm-8:42 pm

1 stop5h 12m

San Diego

Tue 1/13

4:10 pm-11:15 pm

1 stop5h 05m

$394

PierreSan Diego

PIR - SAN

PIRSAN

Pierre

Sat 12/27

5:30 pm-8:47 pm

1 stop5h 17m

$329

PierreSan Diego

PIR - SAN

PIRSAN

Pierre

Mon 12/29

5:30 pm-10:32 pm

1 stop7h 02m

$329

PierreSan Diego

PIR - SAN

PIRSAN

Pierre

Sun 12/28

5:30 pm-5:34 pm

1 stop26h 04m

$371

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Compare providers for flights from Pierre to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pierre to San Diego in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Pierre-San Diego flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Pierre-San Diego flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Pierre-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pierre-San Diego flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pierre-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Pierre to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Pierre with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Pierre to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Pierre to San Diego?

    United Airlines can get you from Pierre to San Diego in just under 5h 05m. Your travel time can differ by up to . There are 1212 mi between Pierre and San Diego.

  • Can I find deals for flights from Pierre to San Diego that include hotel bookings?

    Yes. In addition to deals on Pierre to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre to San Diego.

  • Can I find deals for business class flights from Pierre to San Diego?

    Yes. Cheapflights offers flight deals from Pierre to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
La Mesa
Poway
Lemon Grove
Julian
National City

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