Vuelos de United de Peoria (PIA) a San Diego (SAN) desde $313

Be sure to visit our Covid-19 Travel Advisor to discover if there are any present quarantine requirements or travel advice reports in place in San Diego Airport when flying in from PIA.

Once you’re issued with the boarding pass for your United Airlines flight from Greater Peoria Regional Airport (PIA) to San Diego Intl. Airport (SAN), you should be able to see which terminals you’ll be flying in and out of. Your carrier will have the answers if those details are missing from your ticket.

As you can’t go direct from PIA to San Diego Airport with United Airlines, make the most of your layover. Shout yourself one of your favorite refreshments at a welcoming airport bar, or stroll around the terminal and enjoy a little retail therapy.

Throw that book in your carry-on you’ve been eager to read. A flight from PIA to SAN with United Airlines takes an average of 5 hours and 51 minutes. You’ll have ample time to get lost in the gripping storyline.

If you’re considering a jaunt from PIA to SAN, you can pick from 3 United Airlines flights every day.

For more info about changing your flight to San Diego Airport, please visit our Customer Service Portal.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday 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.

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 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.