Cheap flights from Peoria to San Diego (PIA - SAN)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Greater Peoria to San Diego are usually found in August or July, booked 59 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

How to find the cheapest flight from
Peoria (PIA) to San Diego (SAN)

All the information you need to plan the best PIA to SAN flight in 2021: compare Peoria to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.
PIA - SAN
Price
$252 - $552
SAN
Temperature
66.2 - 80.6 °F
SAN
Precipitation
0 - 2.8 inches

Popular in

November

High demand for flights, 25% potential price rise

Cheapest in

August

Best time to find cheap flights, 39% potential price drop

Average price

$416

Average for round-trip flights in September 2021

Round-trip from

$252

From Greater Peoria to San Diego

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Peoria, Illinois to San Diego?

Travelers have found that booking a Monday departure is the best way to save up to 53% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Peoria, Illinois to San Diego?

Travelers have found it’s best to book a flight 52 days in advance to save up to 56% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 52 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Peoria, Illinois to San Diego 1-2 weeks in advance for as low as $422, or $632 for flights within the next 24 hours.

What is the cheapest month to fly from Peoria, Illinois to San Diego?

Our data shows that August tends to be the cheapest month to fly to San Diego from Peoria, Illinois. Users have commonly found prices around $414 for the month, but tickets can be as low as $246. Due to multiple factors, prepare for potentially higher prices in November.

When is the cheapest time to fly from Peoria, Illinois to San Diego (PIA - SAN)?

When flying from Peoria, Illinois to San Diego, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 13% versus a flight in the afternoon.

Cheap flights from Peoria to San Diego in September, October 2021

The best prices found for PIA to SAN flights for September, October
23 Sep - 31 Oct
$210pp
PIA
Greater Peoria
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Multiple Airlines
 
1 STOP
PIA
Greater Peoria
23 Sep - 31 Oct
$213pp
PIA
Greater Peoria
Multiple Airlines
     
3 STOPS
SAN
San Diego
SAN
San Diego
Multiple Airlines
 
1 STOP
PIA
Greater Peoria
29 Sep - 2 Oct
$241pp
PIA
Greater Peoria
American Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
 
1 STOP
PIA
Greater Peoria

Greater Peoria to San Diego 2021 flight deals

Cheap flights to San Diego from Peoria found for this year
7 Nov - 11 Nov
$209pp
PIA
Greater Peoria
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Multiple Airlines
 
1 STOP
PIA
Greater Peoria
23 Sep - 31 Oct
$210pp
PIA
Greater Peoria
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Multiple Airlines
 
1 STOP
PIA
Greater Peoria
23 Sep - 31 Oct
$213pp
PIA
Greater Peoria
Multiple Airlines
     
3 STOPS
SAN
San Diego
SAN
San Diego
Multiple Airlines
 
1 STOP
PIA
Greater Peoria

Last minute flights from Peoria to San Diego

Late deals on round-trip flights to San Diego from Peoria, departing today and this week
23 Sep - 31 Oct
$210pp
PIA
Greater Peoria
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Multiple Airlines
 
1 STOP
PIA
Greater Peoria
23 Sep - 31 Oct
$213pp
PIA
Greater Peoria
Multiple Airlines
     
3 STOPS
SAN
San Diego
SAN
San Diego
Multiple Airlines
 
1 STOP
PIA
Greater Peoria
23 Sep - 2 Nov
$251pp
PIA
Greater Peoria
American Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
 
1 STOP
PIA
Greater Peoria

One-way flights to San Diego from Peoria

The cheapest one-way flights from Peoria to San Diego
8:13 am - 6:42 pm
United Airlines
1 Stop
12h 29m
PIA - SAN
United Airlines
$387
United
3:29 am - 6:31 pm
Multiple Airlines
3 Stops
17h 02m
PIA - SAN
Multiple Airlines
$463
Kiwi.com
2:45 am - 4:22 am
American Airlines
3 Stops
27h 37m
PIA - SAN
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Peoria</span> to <span class="emphasized">San Diego</span> flights.

Flight FAQs

From Peoria to San Diego

Which airlines flying from Greater Peoria to San Diego have flexible cancellations due to COVID-19?

American Airlines, United Airlines, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Are flight prices decreasing from Peoria, Illinois to San Diego due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Peoria, Illinois and San Diego for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Peoria, Illinois to San Diego for under $300 on Cheapflights?

Yes, there are multiple flights from Peoria, Illinois to San Diego for under $300. The cheapest flight booked recently is on Multiple Airlines for just $209, but on average you can expect to pay $250.

Are there last-minute flights available from Peoria, Illinois to San Diego for under $300?

There are currently 19+ open flights from Peoria, Illinois to San Diego within the next 7 days for less than $300.

How popular is this Peoria, Illinois to San Diego flight route?

Within the past month, 13 users have taken a look at flights from Greater Peoria to San Diego.

What are the cheapest airlines flying from Peoria, Illinois to San Diego round-trip?

Currently priced at $221, American Airlines will fly you from Peoria, Illinois to San Diego and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $257. American Airlines is priced at 46% lower than the current average price of a flight leaving 3 months from now.

COVID Restrictions

View COVID Travel Restrictions for San Diego, CA

Do I need a COVID test to fly to San Diego from Peoria?

Information is based on travel restrictions for travel to San Diego within the United States

Most visitors from Greater Peoria need to provide a negative COVID-19 test result and/or quarantine to enter San Diego.

COVID-19 testing requirements
Visitors from Greater Peoria must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Diego.

Quarantine requirements
Visitors from Greater Peoria are not required to quarantine after entering San Diego.

Do I need a test to fly back to Peoria from San Diego?

Returning to Greater Peoria from San Diego

COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Greater Peoria.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering Greater Peoria.

Hide COVID Travel Restrictions for San Diego, CA

Alternative routes for Peoria to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from Peoria to San Diego.
Average temperature for September in San Diego
80.6 °F
Avg rainfall for September in San Diego
0.1 ″

Airports servicing Peoria

Airports servicing San Diego

Top 3 airlines flying from Greater Peoria to San Diego

The chart below displays the airlines Cheapflights users traveling from Peoria to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
$190 $413 No cancel fee 69%
American Airlines
$222 $433 No cancel fee 71%
Delta
$182 $436 No cancel fee N/A
Home North America USA California San Diego Cheap flights from Peoria to San Diego