SAN - PIA

$164 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 12/28. 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, 0 bags

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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Everything you should know

Cheapest round-trip
$177
Overall average: $579
Multiple Airlines
Thu 12/4Mon 12/8
SAN - PIA • 1 stop
Cheapest one-way
$164
Multiple Airlines
Sun 12/28
SAN - PIA • 1 stop
Top airlines
United Airlines
Cheapest • from $289 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
April
Cheapest • 26% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Peoria!
Flight Deals
Booking Insights
Flight 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, Dec 4 - Mon, Dec 8
Multiple Airlines Logo
8:10 pm - 8:21 pmSAN-PIA
22h 11m1 stop
Multiple Airlines Logo
3:08 pm - 11:59 pmPIA-SAN
10h 51m1 stop
$177Multiple Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
Multiple Airlines Logo
8:10 pm - 8:21 pmSAN-PIA
22h 11m1 stop
Multiple Airlines Logo
3:08 pm - 11:59 pmPIA-SAN
10h 51m1 stop
$179Multiple Airlines
Find Deal
Thu, Dec 11 - Mon, Dec 15
Multiple Airlines Logo
8:10 pm - 8:21 pmSAN-PIA
22h 11m1 stop
Multiple Airlines Logo
3:08 pm - 11:59 pmPIA-SAN
10h 51m1 stop
$199Multiple Airlines
Find Deal
Wed, Dec 3 - Mon, Dec 8
United Airlines Logo
12:50 pm - 8:56 pmSAN-PIA
6h 06m1 stop
United Airlines Logo
5:15 pm - 10:30 pmPIA-SAN
7h 15m1 stop
$289United Airlines
Find Deal
Wed, Dec 3 - Mon, Dec 8
United Airlines Logo
6:15 am - 4:40 pmSAN-PIA
8h 25m2 stops
United Airlines Logo
5:15 pm - 10:30 pmPIA-SAN
7h 15m1 stop
$294United Airlines
Find Deal
Fri, Dec 5 - Tue, Dec 9
United Airlines Logo
11:11 am - 9:31 pmSAN-PIA
8h 20m2 stops
United Airlines Logo
10:45 am - 6:21 pmPIA-SAN
9h 36m2 stops
$299United Airlines
Find Deal
Wed, Apr 15 - Sat, Apr 18
American Airlines Logo
2:18 pm - 11:45 pmSAN-PIA
7h 27m1 stop
American Airlines Logo
3:47 pm - 9:53 pmPIA-SAN
8h 06m1 stop
$379American Airlines
Find Deal
Fri, Jan 16 - Thu, Jan 22
American Airlines Logo
6:15 am - 4:32 pmSAN-PIA
8h 17m2 stops
American Airlines Logo
11:15 am - 6:35 pmPIA-SAN
9h 20m2 stops
$382American Airlines
Find Deal
Fri, Jan 2 - Mon, Jan 5
American Airlines Logo
2:23 pm - 10:41 pmSAN-PIA
6h 18m1 stop
American Airlines Logo
4:20 pm - 9:56 pmPIA-SAN
7h 36m1 stop
$433American Airlines
Find Deal
Fri, Jan 2 - Tue, Jan 6
American Airlines Logo
7:14 am - 3:50 pmSAN-PIA
6h 36m1 stop
American Airlines Logo
3:55 pm - 8:41 pmPIA-SAN
6h 46m1 stop
$443American Airlines
Find Deal
Booking Insights

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 December and March, where the average cost of round-trip tickets is $579 and $568 respectively.

Good to know

Low seasonFebruary
Cheapest flight$164
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly with an average 16% 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 $164 for a one-way ticket and $177 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 Star Alliance 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 $510 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 $418 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.

Reviews of the 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 8999 reviews
7.1Entertainment
7.7Boarding
6.6Food
8.1Crew
7.3Comfort
Airline reviews

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

10.0 ExcellentDr. Joseph, Oct 2025STL - ORD
Read more United Airlines reviews

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.

Trip was great. A wild landing in Ottawa with the wind and rain, but the pilot did a great job. Always love flying United.👍

Excellent experience. Starting with the agent at the Premier bag drop who noticed I was very early for my scheduled flight and offered to rebook me on an earlier flight with my seat preference. She would not let me leave the counter until she knew that all of the changes and new boarding pass showed up on my United app. At the gate, the flight boarded quickly such that we departed early and the flight was smooth. We arrived 20 minutes early at ORD and I was able to be home in time for dinner. One of the best flights I've had.

Salina to travers city was great! But the sept 24 Tranverse city was not! Traverse city to chichago was cancelled, i went to Denver & got to Salina 6 hours later!

See previous note about the passenger in Denver who threw my husband's bag out of the overhead bin in order to maker room for his own. And the flight attendant back up the new passenger.

I was in first class. The outlets at my seat did not work. The plane was shabby and run down. I had prepurchsed a day subscription for internet that was not redeemable. I had to repurchase the internet for my flight and then it didn’t work anyway. Quite disappointed in what was supposed to be the launch of a great vacation.

Flight attendant in first class gave poor service (like he didn't want to be there) and food was awful. We sat waiting for gate upon arrival over 45 mins.

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

It was a typical flight. We had a delay which seems to be the normality now. And we had no in flight service due to conditions.

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

Terrible. Flight delayed for more than 8 hours with only a $12 meal voucher provided for the inconvenience. The airplane did not have breaks on arrival yet they still made us go through the motions and board on time knowing we could not take off then sit for 40+ minutes before having to get of the time. A complete waste of my time. I cannot believe they can stay business with these shenanigans. I’ll avoid this company like the plague moving forward as the lack of accountability is disgraceful.

This was the best 2 flights I have had with American out of SGF. Great crew both flights.

Excellent - explanations were clear staff was nice and flight was comfortable

Lost bag and 2 days no word leaving for cruise no clothes or stuff

The entertainment package was vast and the selections were very current. Keep updating it was great.

The seat was so hard my tailbone was aching The crew was kind of a b**** because I made a joke that I didn't care if they close the door I total c*** when she was trying to f****** act like she was mad at me because I said that The flight was bumpy. Sure you didnt have control over that.

Any flight to ORD after about 2pm this summer has been challenging. Flight was delayed getting in (coming from ORD) and that led to it not leaving before a ground stop due to lightening before they could fuel the plane, and so forth. They made up some time but we were still late in arriving at ORD, and that led to missed connections.

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

Information on your arrival and departure airports

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