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$346 Cheap Flights from San Francisco (SFO) to Peoria (PIA)

View $346 flight on Tue, Dec 22, 2026Opens in a new window

Popular airlines from San Francisco Intl. Airport (SFO) to Peoria, IL (PIA-Greater Peoria Regional)

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

Prices were available within the past 7 days and start at $346 for one-way flights and $361 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Oct 20 - Tue, Oct 27
SFO
San Francisco
PIA
Peoria
$361 Roundtrip, found 12 hours ago
$361
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Oct 20 from San Francisco to Peoria, returning Tue, Oct 27, priced at $361 found 12 hours ago
United
Tue, Oct 20 - Tue, Oct 27
SFO
San Francisco
PIA
Peoria
$361 Roundtrip, found 12 hours ago
$361
Roundtrip
found 12 hours ago
Select United flight, departing Tue, Oct 20 from San Francisco to Peoria, returning Tue, Oct 27, priced at $361 found 12 hours ago
American Airlines
Tue, Oct 20 - Tue, Oct 27
SFO
San Francisco
PIA
Peoria
$370 Roundtrip, found 12 hours ago
$370
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Oct 20 from San Francisco to Peoria, returning Tue, Oct 27, priced at $370 found 12 hours ago
American Airlines
Thu, Oct 22 - Sun, Oct 25
SFO
San Francisco
PIA
Peoria
$379 Roundtrip, found 8 hours ago
$379
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Thu, Oct 22 from San Francisco to Peoria, returning Sun, Oct 25, priced at $379 found 8 hours ago
United
Tue, Oct 20 - Tue, Oct 27
SFO
San Francisco
PIA
Peoria
$390 Roundtrip, found 12 hours ago
$390
Roundtrip
found 12 hours ago
Select United flight, departing Tue, Oct 20 from San Francisco to Peoria, returning Tue, Oct 27, priced at $390 found 12 hours ago
United
Sat, May 1 - Sat, May 8
SFO
San Francisco
PIA
Peoria
$392 Roundtrip, found 12 hours ago
$392
Roundtrip
found 12 hours ago
Select United flight, departing Sat, May 1 from San Francisco to Peoria, returning Sat, May 8, priced at $392 found 12 hours ago
United
Tue, Oct 20 - Tue, Oct 27
SFO
San Francisco
PIA
Peoria
$398 Roundtrip, found 12 hours ago
$398
Roundtrip
found 12 hours ago
Select United flight, departing Tue, Oct 20 from San Francisco to Peoria, returning Tue, Oct 27, priced at $398 found 12 hours ago
American Airlines
Thu, Aug 5 - Sat, Aug 7
SFO
San Francisco
PIA
Peoria
$405 Roundtrip, found 8 hours ago
$405
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Thu, Aug 5 from San Francisco to Peoria, returning Sat, Aug 7, priced at $405 found 8 hours ago
American Airlines
Tue, Oct 20 - Tue, Oct 27
SFO
San Francisco
PIA
Peoria
$413 Roundtrip, found 12 hours ago
$413
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Oct 20 from San Francisco to Peoria, returning Tue, Oct 27, priced at $413 found 12 hours ago
American Airlines
Thu, Oct 1 - Mon, Oct 5
SFO
San Francisco
PIA
Peoria
$414 Roundtrip, found 8 hours ago
$414
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Thu, Oct 1 from San Francisco to Peoria, returning Mon, Oct 5, priced at $414 found 8 hours ago

What you need to know for your flight from San Francisco Intl. to Greater Peoria Regional

San Francisco (SFO) to Peoria (PIA) at a glance

Travel between San Francisco (SFO) and Peoria (PIA) with a range of airlines offering this domestic short-haul route. Explore options from full-service carriers to find the perfect itinerary that aligns with your budget, schedule, and travel preferences while discovering Peoria’s notable attractions and neighborhoods. Get all the essential information for flights departing from San Francisco International Airport (SFO) to Greater Peoria Regional Airport (PIA).

  • Fastest flight duration: around 5h 30m in-flight, plus roughly 1h 30m layover with one stop
  • Route distance: roughly 1,800 miles (2,900 km)
  • Flights per week: around 8 departures on average
  • Typical fares (one-way): economy tickets often range from $145–$585, depending on seasonality and how far ahead you book

Flights from San Francisco International Airport (SFO) to Greater Peoria Regional Airport (PIA)

Based on the latest traveler bookings, here are the top airlines flying from San Francisco to Peoria, typically favored for their one-stop services. Popular layover options include O'Hare International Airport (ORD) with an approximate 1 hour 30 minute layover, Dallas-Fort Worth International Airport (DFW) at about 1 hour 15 minutes, and Denver International Airport (DEN) with roughly a 2 hour 30 minute layover. These choices allow you to compare prices, total travel time, and cabin classes to create the ideal travel itinerary.

  • American Airlines: This full-service airline provides one-stop options, holding around 64% of departures on this route. One-way fares usually vary from $145 to $585. Expect an in-flight duration of 5 hours and 30 minutes, with the overall travel time, including layover, close to 7 hours.
  • United: Another full-service carrier, United offers one-stop flights, comprising about 36% of departures on this route. Their one-way ticket prices typically range from $145 to $585. Passengers can anticipate a flying time of 5 hours and 30 minutes, with the total journey lasting around 7 hours, including layover.

Alternative route from San Francisco (SFO) to Peoria (PIA)

  • San Francisco to Bloomington (SFO-BMI): Central Illinois Regional Airport (BMI) is located approximately 43 miles from Greater Peoria Regional Airport (PIA). One-way economy fares for this route generally fall between $190 and $450, influenced by the travel season and the timing of your booking. Flights on this route typically include one-stop options, with common layovers at Dallas-Fort Worth International Airport (DFW) and Hartsfield-Jackson Atlanta International Airport (ATL). Major airlines operating this route consist of American Airlines and Delta.

How to find the best prices for flights from San Francisco (SFO) to Peoria (PIA)

Getting some of the best deals on flights from San Francisco to Peoria is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking within two weeks, which coincides with when most travelers make their reservations. Early morning flights (12 a.m. to 5 a.m.) tend to offer lower prices, although morning flights (5 a.m. to 12 p.m.) are the most popular. Additionally, flying on Sunday generally provides cheaper options, while Thursday is the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Peoria hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Greater Peoria Regional Airport from San Francisco International Airport

Peoria welcomes travelers from San Francisco with a range of transport options based on price, convenience, and proximity. Here's how to reach Peoria efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Peoria, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Greater Peoria Regional Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Greater Peoria Regional Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Greater Peoria Regional Airport, Peoria Bus Station, a bus station, is located about 6.3 miles away by car, providing convenient access to local bus services.

Frequently asked questions

How much does a flight from San Francisco, CA (SFO-San Francisco Intl.) to Peoria, IL (PIA-Greater Peoria Regional) cost?
You can find cheap one-way flights from $346 and cheap return flights from $361 San Francisco, CA (SFO-San Francisco Intl.) to Peoria, IL (PIA-Greater Peoria Regional) with Expedia. One-way flights generally range between $295 and $926, and roundtrip flights usually range from $479 to $1573. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when San Francisco, CA (SFO-San Francisco Intl.) to Peoria, IL (PIA-Greater Peoria Regional) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from San Francisco, CA (SFO-San Francisco Intl.) to Peoria, IL (PIA-Greater Peoria Regional)?
September is the cheapest month to fly from San Francisco (SFO) to Peoria (PIA), with average round-trip fares around $294. This price is about 42% lower than the average throughout the year, as September often sees a dip in travel after the summer rush. Other affordable months to consider are February and July.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from San Francisco, CA (SFO-San Francisco Intl.) to Peoria, IL (PIA-Greater Peoria Regional)?
Enter SFO to PIA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from San Francisco, CA (SFO-San Francisco Intl.) to Peoria, IL (PIA-Greater Peoria Regional)?
American Airlines is one of the cheapest airlines offering connecting flights from San Francisco (SFO) to Peoria (PIA) with a layover in Sky Harbor Intl. (PHX), starting from around $950. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from San Francisco, CA (SFO-San Francisco Intl.) to Peoria, IL (PIA-Greater Peoria Regional)?
To find a cheap flight from San Francisco, CA (SFO-San Francisco Intl.) to Peoria, IL (PIA-Greater Peoria Regional), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from San Francisco, CA (SFO-San Francisco Intl.) to Peoria, IL (PIA-Greater Peoria Regional)?
When flying from San Francisco, CA (SFO) to Peoria, IL (PIA), September and February stand out as the best months. You can find return flights for about $294 in September, which is a great deal. February is also a good choice, offering a quieter travel experience with fewer crowds.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from San Francisco, CA (SFO-San Francisco Intl.) to Peoria, IL (PIA-Greater Peoria Regional)?
The earliest flight from San Francisco International (SFO) to Greater Peoria Regional (PIA) usually departs at around 12:05 AM, operated by United Airlines. This seasonal service is available in April, allowing you to start your journey early and make the most of your time in Peoria. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from San Francisco, CA (SFO-San Francisco Intl.) to Peoria, IL (PIA-Greater Peoria Regional)?
For flights from San Francisco International Airport (SFO) to Greater Peoria Regional Airport (PIA), the most popular departure times are from 6am to 9am. This time window accounts for around 38% of total traffic, indicating a strong preference among travelers. Many choose this time to start their day early and make the most of their travel plans.
How long does it take to fly from San Francisco, CA (SFO-San Francisco Intl.) to Peoria, IL (PIA-Greater Peoria Regional)?
Flying from SFO to PIA with a connection usually takes about 8 hours 50 minutes, traveling roughly 1,755 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from San Francisco, CA (SFO-San Francisco Intl.) to Peoria, IL (PIA-Greater Peoria Regional)?
First class seats are offered on the SFO to PIA route with American Airlines and United Airlines.
How do I earn miles on a San Francisco, CA (SFO-San Francisco Intl.) to Peoria, IL (PIA-Greater Peoria Regional) flight with Expedia?
It's easy to earn miles on a San Francisco, CA (SFO-San Francisco Intl.) to Peoria, IL (PIA-Greater Peoria Regional) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Peoria from San Francisco Intl. (SFO)?
From San Francisco Intl. (SFO), you can fly into Greater Peoria Regional (PIA) to reach Peoria. Some flights may connect through major hubs like Minneapolis - St. Paul Intl. (MSP), Hartsfield-Jackson Atlanta Intl. (ATL), Detroit Metropolitan Wayne County (DTW) before reaching Peoria. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from San Francisco, CA (SFO-San Francisco Intl.) to Peoria, IL (PIA-Greater Peoria Regional) at the last minute?
Typically, booking a last minute flight from San Francisco, CA (SFO-San Francisco Intl.) to Peoria, IL (PIA-Greater Peoria Regional) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a San Francisco, CA (SFO-San Francisco Intl.) to Peoria, IL (PIA-Greater Peoria Regional) flight and hotel package?
Securing a San Francisco, CA (SFO-San Francisco Intl.) to Peoria, IL (PIA-Greater Peoria Regional) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Francisco, CA (SFO-San Francisco Intl.) to Peoria, IL (PIA-Greater Peoria Regional)?
If you booked your San Francisco, CA (SFO-San Francisco Intl.) to Peoria, IL (PIA-Greater Peoria Regional) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
San Francisco Intl.
Destination airport
Greater Peoria Regional
Airlines serving
American Airlines, United
Roundtrip price
$360
Distance
1754 mi

Book with confidence

San Francisco to Peoria Flights

The cheapest times to fly from San Francisco to Peoria

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Francisco to Peoria are during the month of October. You can find some of the cheapest flights from San Francisco to Peoria with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Francisco to Peoria

Sunday is one of the best days to book for cheap flights from San Francisco to Peoria: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Francisco to Peoria

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Francisco to Peoria in 2026. You can also book with separate airlines for your outbound and return journeys, from $346 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Francisco to Peoria flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Francisco to Peoria airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Francisco to Peoria Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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