Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5
Due to coronavirus (COVID-19) travel advisories, some destinations may be unavailable for certain dates. Find out more.

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights


Amazing United FSD to SAN Flight Deals

The cheapest flights to San Diego Intl. found within the past 7 days were $318 round trip and $169 one way. Prices and availability subject to change. Additional terms may apply.



FAQs about United Airlines Flights from FSD to SAN

What terminal is United Airlines at Joe Foss Field?

As soon as you receive your boarding pass for your United Airlines flight from Sioux Falls, SD (FSD-Sioux Falls Regional) to San Diego, CA (SAN-San Diego Intl.), see if the terminal details are listed on it. If not, ask your carrier. They'll be able to tell you where you'll be flying into and out of.

Are there United Airlines non-stop flights from FSD to SAN?

As you can't travel direct from Sioux Falls, SD (FSD-Sioux Falls Regional) to San Diego, CA (SAN-San Diego Intl.) with United Airlines, make the most of your stopover. Sit down to a few drinks at a comfortable airport bar, or go for a wander around the terminal and indulge in some retail therapy.

How long is an United Airlines flight from FSD to SAN?

Depending on no delays and good weather, your United Airlines flight from Sioux Falls, SD (FSD-Sioux Falls Regional) to San Diego, CA (SAN-San Diego Intl.) should take around 4 hours and 29 minutes. You'll have plenty of time to enjoy a drink or two, have a snooze and revise your itinerary before touchdown.

How many direct and indirect flights does United Airlines fly from FSD to SAN?

You'll have plenty of options if you're thinking about flying with United Airlines from FSD to SAN. It offers roughly 4 flights each day.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to San Diego, CA (SAN-San Diego Intl.), please visit our Customer Service Portal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2019, flights departing on a Tuesday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.