SFO - PIA

$176 Find Cheap Flights from San Francisco to Peoria - Compare and Save

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 Francisco to Peoria departing on 9/19. 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

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Everything you should know

Cheapest round-trip
$359
Typical prices: $413-$582
American Airlines
Wed 8/19Sun 8/23
SFO - PIA • 1 stop
Cheapest one-way
$176
Multiple Airlines
Sat 9/19
SFO - PIA • 2 stops
Top airlines
Cheapest • from $359 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between San Francisco and Peoria. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $612 (round-trip)
Shortest trip • 7h 01m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Peoria!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Francisco to Peoria (SFO-PIA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco 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 Francisco to Peoria

Wed, Aug 19 - Sun, Aug 23
American Airlines Logo
6:36 am - 3:53 pm
SFO
-
PIA
7h 17m
1 stop
American Airlines Logo
4:43 pm - 11:10 pm
PIA
-
SFO
8h 27m
1 stop
$359American Airlines
Thu, Aug 27 - Thu, Sep 3
American Airlines Logo
2:08 pm - 11:19 pm
SFO
-
PIA
7h 11m
1 stop
American Airlines Logo
6:48 pm - 11:45 pm
PIA
-
SFO
6h 57m
1 stop
$359American Airlines
Fri, Aug 28 - Fri, Sep 4
American Airlines Logo
5:30 am - 3:53 pm
SFO
-
PIA
8h 23m
1 stop
American Airlines Logo
4:43 pm - 11:10 pm
PIA
-
SFO
8h 27m
1 stop
$379American Airlines
Fri, Aug 28 - Fri, Sep 4
American Airlines Logo
5:30 am - 3:53 pm
SFO
-
PIA
8h 23m
1 stop
American Airlines Logo
4:43 pm - 11:10 pm
PIA
-
SFO
8h 27m
1 stop
$381American Airlines
Sun, Sep 20 - Sun, Sep 27
Multiple Airlines Logo
6:04 am - 5:29 pm
SFO
-
PIA
9h 25m
1 stop
Multiple Airlines Logo
9:53 pm - 10:55 am
PIA
-
SFO
15h 02m
1 stop
$390Multiple Airlines
Thu, Sep 3 - Mon, Sep 7
Multiple Airlines Logo
10:59 pm - 7:39 pm
SFO
-
PIA
18h 40m
1 stop
Multiple Airlines Logo
8:38 pm - 7:56 pm
PIA
-
SFO
25h 18m
1 stop
$398Multiple Airlines
Thu, Sep 3 - Mon, Sep 7
Multiple Airlines Logo
10:59 pm - 7:39 pm
SFO
-
PIA
18h 40m
1 stop
Multiple Airlines Logo
8:38 pm - 8:46 pm
PIA
-
SFO
26h 08m
2 stops
$400Multiple Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
11:30 pm - 10:06 am
SFO
-
PIA
8h 36m
1 stop
United Airlines Logo
10:41 am - 6:44 pm
PIA
-
SFO
10h 03m
1 stop
$441United Airlines
Sat, Oct 31 - Wed, Nov 4
United Airlines Logo
6:35 am - 4:47 pm
SFO
-
PIA
8h 12m
1 stop
United Airlines Logo
8:41 am - 1:12 pm
PIA
-
SFO
6h 31m
1 stop
$441United Airlines
Sat, Oct 31 - Wed, Nov 4
United Airlines Logo
6:35 am - 4:47 pm
SFO
-
PIA
8h 12m
1 stop
United Airlines Logo
8:41 am - 1:12 pm
PIA
-
SFO
6h 31m
1 stop
$459United Airlines
Booking Insights

KAYAK's insights & trends for San Francisco to Peoria flights

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

How much is a round-trip flight from San Francisco to Peoria, Illinois?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Francisco to Peoria, Illinois departing in August.

Flight prices are below average for this route right now.

Flights to Peoria, Illinois from San Francisco usually cost between $413 and $582 in August.
The lowest price found in the past 5 days was $359 on American Airlines (Aug 19-Aug 23).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Francisco 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 Francisco to Peoria is April, where tickets cost $0 (return) on average. On the other hand, the most expensive months are May and February, where the average cost of round-trip tickets is $621 and $608 respectively.

Good to know

Low season

December

Cheapest flight

$176
Best time to beat the crowds with an average 39% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from San Francisco to Peoria

When to book flights from San Francisco to Peoria

Are your dates flexible? Find out the best times to travel from San Francisco 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 Francisco to Peoria

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

    In the last 5 days, the lowest price for a flight from San Francisco to Peoria was $176 for a one-way ticket and $359 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

    When flying out of San Francisco you will be using San Francisco. You will be landing at Peoria, also known as Greater Peoria.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from San Francisco to Peoria are United Airlines and American Airlines. With an average price for the route of $559 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 $545 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from San Francisco 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 Francisco to Peoria.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Peoria from San Francisco 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 Francisco 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 Francisco with another airline. Booking your flights between San Francisco 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 Francisco 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 Francisco 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 Francisco to Peoria

 
See real verified KAYAK customer reviews for airlines flying from San Francisco 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 Francisco 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 10062 reviews
7.7Boarding
6.7Food
7.3Comfort
8.1Crew
7.1Entertainment
Airline reviews

It was a short, comfortable flight. It did leave an hour late due to the pilot having to be replaced (family emergency) but that didn’t inconvenience myself & my friend. The situation was explained, eventually.

8.0 ExcellentCheryl, Jul 2026
SFO - SBP
Read more United Airlines reviews

It was a short, comfortable flight. It did leave an hour late due to the pilot having to be replaced (family emergency) but that didn’t inconvenience myself & my friend. The situation was explained, eventually.

Lost one piece of luggage even though I checked in 2.5 hours before the flight

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

My service dog and I were asked to deplane just before they closed the door - clearly very last minute they couldn’t find the documentation that I have filled out many many times before that is for flying service animals. I purposely purchase 3seats (a whole row) since he is large and not all passengers want to sit next to a dog on a cross country flight. The plane departed with my husband on it!!! They made me fill out a hard copy of the same form and had to reschedule me on a later flight where they could find 3 seats together!! I’ve done this so many times before - clearly the error was on their part in a technology glitch - but really people - do better!! Very traumatic - and my husband had to wait for us when he landed ….so bad. Poor pup was confused and tired.

No screens or meal options. Freezing cold. Dirty seats. Left late.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

It was a red-eye, but the flight felt surprisingly quick. The seats were very comfortable, and that made resting much easier. I also want to thank the gentleman seated next to me, who graciously moved so my mom could sit beside me. We slept almost the entire way. The cabin crew was respectful in not disturbing us, while also being courteous and professional throughout. Thank you, United.

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.

United WiFi is consistently unusable (it can take 10 mins to load a single web page). If you need Wifi to do work, be prepared to lose half a day of productivity.

Too short a flight to have service offered. A free simple snack offer (eg, biscuits), as in the old times, would have been nice.

Not good. Flight crew, was not friendly and just shoved stuff at us. Not the way I like to travel.

Aside from the little delay, overall was flight good. Made it safely. Thanks!

Over the course of 7 months of travel, I can count on my hand the number of times the flight has departed on time. Majority of the instances have been related to non-weather reasons. Would not recommend flying this Airline

The plane was spartan, the seats not that comfortable. It was like flying a super low budget airline. They charged for coffee!!! I have never, ever experienced that before.

I had no problems but the changing of planes that I was supposed to be on was confusing. Maybe it would be helpful to let people know your flight changed. Not everyone understands airports or how flying works.

The chicken wrap was tiny ($13 for what looked like a 1/3 of a normal wrap?) and disgusting.

We flew in first class. The crew did not offer drinks before the flight took off, but they treated us well during the flight. The food was excellent. There was actually too much food served, but it was nice to have all the options.

It was nice being on a flight that had working wifi. The boarding was quick - why don’t all airlines have small boarding groups window to aisle? Makes so much sense!!! I was disappointed to be the first person stopped to have to gate check my carryon. Especially when there was plenty of overhead space at the back! But I get it…keeps it moving. Crew was nice.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Typical flight to Peoria. Had to deplane in Dallas due to lack of AC and other technical problems.

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

Information on your arrival and departure airports