SAN - PIA

$155 Find Cheap Flights from San Diego to Peoria

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Diego to Peoria departing on 7/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Peoria

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Diego to Peoria, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Diego to Peoria, as well as popular online travel agencies
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Flights Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Diego to Peoria that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Diego to Peoria

Thu, Jul 10 - Tue, Jul 15
American Airlines Logo
2:50 pm - 11:35 pmSAN-PIA
6h 45m1 stop
American Airlines Logo
4:41 pm - 10:27 pmPIA-SAN
7h 46m1 stop
$289American Airlines
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Tue, Aug 5 - Tue, Aug 12
American Airlines Logo
12:50 pm - 11:35 pmSAN-PIA
8h 45m2 stops
American Airlines Logo
7:00 am - 12:24 pmPIA-SAN
7h 24m1 stop
$294American Airlines
Find Deal
Mon, Jun 30 - Fri, Jul 4
 Logo
6:15 am - 7:28 pmSAN-PIA
35h 13m3 stops
 Logo
12:45 pm - 11:29 pmPIA-SAN
12h 44m1 stop
Mon, Jun 30 - Fri, Jul 4
American Airlines Logo
10:45 pm - 9:35 amSAN-PIA
8h 50m1 stop
American Airlines Logo
10:51 am - 4:51 pmPIA-SAN
8h 00m1 stop
$339American Airlines
Find Deal
Mon, Jun 30 - Fri, Jul 4
American Airlines Logo
10:45 pm - 9:35 amSAN-PIA
8h 50m1 stop
American Airlines Logo
6:45 am - 3:19 pmPIA-SAN
10h 34m2 stops
$344American Airlines
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Sun, Jul 27 - Wed, Aug 6
American Airlines Logo
10:45 pm - 9:40 amSAN-PIA
8h 55m1 stop
American Airlines Logo
6:00 am - 12:15 pmPIA-SAN
8h 15m1 stop
$354American Airlines
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Mon, Sep 8 - Wed, Oct 1
United Airlines Logo
2:11 pm - 10:15 pmSAN-PIA
6h 04m1 stop
United Airlines Logo
3:56 pm - 10:14 pmPIA-SAN
8h 18m1 stop
$379United Airlines
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Mon, Sep 8 - Mon, Sep 29
United Airlines Logo
8:11 pm - 10:13 amSAN-PIA
12h 02m2 stops
United Airlines Logo
5:20 pm - 10:14 pmPIA-SAN
6h 54m1 stop
$384United Airlines
Find Deal
Sun, Sep 7 - Thu, Oct 2
United Airlines Logo
8:37 pm - 10:13 amSAN-PIA
11h 36m2 stops
United Airlines Logo
3:56 pm - 11:41 pmPIA-SAN
9h 45m2 stops
$389United Airlines
Find Deal
Wed, Aug 13 - Wed, Aug 27
United Airlines Logo
7:27 pm - 10:19 amSAN-PIA
12h 52m2 stops
United Airlines Logo
8:10 am - 8:48 pmPIA-SAN
14h 38m3 stops
$394United Airlines
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KAYAK's insights & trends for San Diego to Peoria flights

Get data-powered insights and trends into flights from San Diego to Peoria to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from San Diego to Peoria?

The average price of all round-trip flights from San Diego to Peoria clicked on KAYAK for each day over the last 12 months.

When flying from San Diego to Peoria, you should consider leaving on a Saturday and avoid Wednesdays if you are looking for the best rates. For your return to San Diego, you’ll find the best rates on Thursdays and the most expensive ones on Sundays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Diego to Peoria, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Diego to Peoria is April, where tickets cost $324 (return) on average. On the other hand, the most expensive months are September and October, where the average cost of round-trip tickets is $738 and $708 respectively.

Good to know

Low seasonFebruary
High seasonDecember
Cheapest flight$155
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from San Diego to Peoria

When to book flights from San Diego to Peoria

Are your dates flexible? Find out the best times to travel from San Diego to Peoria based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Diego to Peoria

  • What is the cheapest flight from San Diego to Peoria?

    In the last 3 days, the lowest price for a flight from San Diego to Peoria was $155 for a one-way ticket and $289 for a round-trip.

  • Do I need a passport to fly between San Diego and Peoria?

    No, a passport isn't needed to fly from San Diego to Peoria. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from San Diego to Peoria?

    San Diego airport is called San Diego and the only airport in Peoria is Greater Peoria.

  • Which aircraft models fly most regularly from San Diego to Peoria?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Diego to Peoria?

    Star Alliance, and oneworld are the airline alliances operating flights between San Diego and Peoria, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from San Diego to Peoria, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from San Diego to Peoria are United Airlines and American Airlines. With an average price for the route of $568 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $472 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from San Diego to Peoria?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Diego to Peoria.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Diego to Peoria?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Peoria from San Diego is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Diego to Peoria?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Peoria with an airline and back to San Diego with another airline. Booking your flights between San Diego and PIA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Diego to Peoria?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Peoria from San Diego up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from San Diego to Peoria

 
See real verified KAYAK customer reviews for airlines flying from San Diego to Peoria. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Diego to Peoria? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8801 reviews
6.6Food
7.7Boarding
7.3Comfort
8.1Crew
7.0Entertainment
Airline reviews

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

6.0 GoodAnonymous, Jun 2025MLI - ORD
Read more United Airlines reviews

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

I liked that the flight was nonstop from ORD to CIU for $200 round trip.

The schedule to Moline changed 5 times. The gate changed 6 times. That is a pathetic way to run an airline. No wonder that no one in our company flies on United Express to or from Moline. Changes happen most of the time. I learned my lesson on this trip…never again!

While the staff was pleasant and helpful, the following observations are for your awareness. There was some delay on the tarmac on take off and landing. The paid lunch/food offerings were limited. Entertainment was only available on WiFi at a cost.

The first flight was better in terms of the aircraft.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

Overall poor for me I paid extra for seats with leg room and my regional flights exit row seats have less leg room then the others that's money that could have been saved and on my final flight home the flights air was not operating it was unbearably hot in the cabin I will be contacting United and filing a DOT complaint

There's just no way to sit fully upright and comfortably in these seats. There needs to be 2 more inches of room, and that's not something that only one person on the flight needs - the whole flight needs 2 more inches of room. If that means you sell 6 less seats, so be it. It's too close for anyone. Forcing people to pay for "premium" economy just to get "barely enough space to breathe" isn't really an answer to that.

The crew were very nice. The Chocolate is good and v there’s no entertainment. Thanks

The crew were very nice. I would have appreciated a pillow for comfort. I had a special meal that was sloppy, but the salad was great. Thanks

Cramped seats. FAA should make airlines have more legroom, for even short people complain

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

The flight was 2 hour delayed, otherwise everything was excellent. The delay was due to the hourly limit requirement so given that as a reason, I'm happy with the flight!

Flight was full, and would have preferred an aisle seat, but due to getting a late ticket ,the seat I had was adequate. The flight crew were very help full and hard working. Food and drink were excellent for the 11hr flight. Overall I was pleased with flight, and would recommend British Airways again.

Not sure the logic of the boarding in Groups. I was loaded first on the aisle. Then the guy in the middle. Then the guy by the window. Constantly holding up the other people boarding behind them with us blocking the aisle and this happened in most of the other rows

To start, I’d like to say that every American Airline personnel I interacted with on the ground, especially flight crew, was very friendly and did their best to help me out. Despite this, however, my experience with the airline was an entire mess. The 7:19 PM flight was heavily delayed due to weather, and pushed to 10:30 AM the next morning. Because of this, I had to spend the night inside of the airport. At some point later in the night, I got an email saying that the flight had been canceled. I called the support number, and the representative on the other line told me that the flight was still on and that I didn’t need to rebook. The next morning, no one came to the gate to open the door for the crew until almost 11 AM. By this time the flight crew had been waiting for over an hour, and they had called management to get someone to open the door for them multiple times. Around 11:30, the gate screen had changed to a different flight. I ended up buying a last minute ticket with Southwest airline just to get to Chicago, because the next flight with American wasn’t until 7:19 pm that day. Now, earlier that morning my suitcase had been sent ahead of me to ORD. I went to baggage claim to ask them if I could have my suitcase forwarded to where I was staying. The representative at SDF baggage claim said they could and put the claim in for me. As I was going back through TSA, I got an email that the airline had found my suitcase, but the next step was to send it BACK to SDF. I called the airline support number again, and I made it clear that my suitcase needed to stay in Chicago and to not come back to SDF. The representative told me that they would hold my suitcase at ORD and that it wasn’t going to be forwarded anywhere. Once I got there, I found that they had loaded my suitcase onto a plane to send it back to SDF. Thankfully, I had gotten to the baggage claim counter in time for them to put in a request to bring my suitcase back up. My refund with the airline is processing already, but because of this entire experience and miscommunication at every turn of the way, I will not book with American Airlines in the future.

The plane was late and then sat on the runway for almost 45 minutes before taking off.

Crew professional. Easy bag drop off. On time. Good entertainment.

Everything was great. Boarding, early departure, early arrival, and deplaning were smooth. Smooth flight.

Per usual, flight status, staff courtesy and professionalism were excellent

Everything you need to know for your flight from San Diego to Peoria

Information on your arrival and departure airports

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