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Cheap flights from Pierre to San Diego from $439

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Pierre to San Diego departing on 2/14. 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
0 bags

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Find the cheapest flights from Pierre to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:25 pm - 8:51 pm
PIR
-
SAN
5h 26m
1 stop
United Airlines Logo
4:10 pm - 11:28 pm
SAN
-
PIR
5h 18m
1 stop
$439United Airlines
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
5:20 pm - 10:25 pm
PIR
-
SAN
7h 05m
1 stop
United Airlines Logo
6:55 pm - 10:59 pm
SAN
-
PIR
26h 04m
1 stop
$440United Airlines
Mon, Jun 8 - Mon, Jun 15
United Airlines Logo
5:25 pm - 12:29 am
PIR
-
SAN
9h 04m
2 stops
United Airlines Logo
4:10 pm - 11:28 pm
SAN
-
PIR
5h 18m
1 stop
$449United Airlines
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
5:25 pm - 12:29 am
PIR
-
SAN
9h 04m
2 stops
United Airlines Logo
11:57 am - 11:28 pm
SAN
-
PIR
9h 31m
2 stops
$454United Airlines
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
5:25 pm - 12:29 am
PIR
-
SAN
9h 04m
2 stops
United Airlines Logo
11:57 am - 11:28 pm
SAN
-
PIR
9h 31m
2 stops
$479United Airlines
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
5:20 pm - 10:25 pm
PIR
-
SAN
7h 05m
1 stop
United Airlines Logo
8:32 pm - 10:59 pm
SAN
-
PIR
24h 27m
2 stops
$518United Airlines
Mon, Jun 8 - Mon, Jun 15
United Airlines Logo
6:22 am - 11:59 pm
PIR
-
SAN
19h 37m
2 stops
United Airlines Logo
8:32 pm - 10:59 pm
SAN
-
PIR
24h 27m
2 stops
$669United Airlines
Mon, Jun 8 - Mon, Jun 15

United Airlines flights from Pierre to San Diego

Our best United Airlines deals on Pierre to San Diego flight tickets
United Airlines
Feb 14
PIR5:25 pmPierre
5h 26m
1 stop
SAN8:51 pmSan Diego
Feb 18
SAN4:10 pmSan Diego
5h 18m
1 stop
PIR11:28 pmPierre
$439
United Airlines
Jun 8
PIR5:20 pmPierre
7h 05m
1 stop
SAN10:25 pmSan Diego
Jun 15
SAN6:55 pmSan Diego
26h 04m
1 stop
PIR10:59 pmPierre
$440
United Airlines
Feb 14
PIR5:25 pmPierre
9h 04m
2 stops
SAN12:29 amSan Diego
Feb 18
SAN4:10 pmSan Diego
5h 18m
1 stop
PIR11:28 pmPierre
$449

momondo 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, momondo users made 832,500 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from Pierre to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PierreSan Diego

PIR - SAN

PIRSAN

Pierre

Sat 2/14

5:25 pm-8:51 pm

1 stop5h 26m

San Diego

Wed 2/18

4:10 pm-11:28 pm

1 stop5h 18m

$439

PierreSan Diego

PIR - SAN

PIRSAN

Pierre

Mon 6/8

5:20 pm-10:25 pm

1 stop7h 05m

San Diego

Mon 6/15

6:55 pm-10:59 pm

1 stop26h 04m

$440

PierreSan Diego

PIR - SAN

PIRSAN

Pierre

Sat 2/14

5:25 pm-12:29 am

2 stops9h 04m

San Diego

Wed 2/18

4:10 pm-11:28 pm

1 stop5h 18m

$449

PierreSan Diego

PIR - SAN

PIRSAN

Pierre

Sat 2/14

5:25 pm-12:29 am

2 stops9h 04m

San Diego

Wed 2/18

11:57 am-11:28 pm

2 stops9h 31m

$454

PierreSan Diego

PIR - SAN

PIRSAN

Pierre

Sat 2/14

5:25 pm-12:29 am

2 stops9h 04m

San Diego

Wed 2/18

11:57 am-11:28 pm

2 stops9h 31m

$479

PierreSan Diego

PIR - SAN

PIRSAN

Pierre

Mon 6/8

5:20 pm-10:25 pm

1 stop7h 05m

San Diego

Mon 6/15

8:32 pm-10:59 pm

2 stops24h 27m

$518

PierreSan Diego

PIR - SAN

PIRSAN

Pierre

Mon 6/8

6:22 am-11:59 pm

2 stops19h 37m

San Diego

Mon 6/15

8:32 pm-10:59 pm

2 stops24h 27m

$669

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Pierre to San Diego

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

Cheap Pierre to San Diego (PIR to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pierre to San Diego

Fastest flight time

5h 09m

Direct flights

None
The fastest flight from Pierre to San Diego takes 5h 09m
There are no direct flights from Pierre to San Diego. There are no popular flight routes from Pierre to San Diego.
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  • How far is Pierre to San Diego by plane?

    Pierre and San Diego are 1208.5 mi apart from one another. A reasonable flight in good conditions will take 5h 09m.

  • When did momondo last update prices for flights from Pierre Airport to San Diego Airport?

    Prices for flights from Pierre Airport to San Diego Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Pierre Airport to San Diego Airport?

  • How old do you have to be to fly from Pierre 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 Pierre Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Pierre to San Diego?

Best airlines flying from Pierre to San Diego

Compare and see reviews for airlines that fly from Pierre to San Diego with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $324Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights

  • How do I get Price Alerts for flights from Pierre to San Diego?

    Price Alerts will notify you by email when the price for flights to San Diego from Pierre decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Pierre to San Diego with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
Poway
National City
Imperial Beach
San Ysidro
Borrego Springs
La Mesa
Alpine
Lemon Grove
Santee

Why use momondo?

Why should I use momondo to find a flight deal from Pierre to San Diego?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Diego from Pierre.

Can I find flights from Pierre to San Diego with flexible booking policies on momondo?

All flight searches from Pierre to San Diego on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Pierre to San Diego?

momondo helps you find the best flight between Pierre 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 Pierre to San Diego right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Diego from Pierre. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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