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$169+ Cheap flights from San Francisco to Peoria, IL (SFO - PIA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PIA
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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Cheap flight deals from San Francisco to Peoria

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Peoria (PIA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(American Airlines)

One-way from

$169
(American Airlines)

Popular in

July

Cheapest in

August

Average price

$488
Provider with most accurate pricing for San Francisco-Greater Peoria flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Greater Peoria flights.
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From San Francisco to Greater Peoria
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One-way flight from San Francisco to Greater Peoria
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High demand for flights, 5% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from San Francisco to Peoria

Cheapest flights from San Francisco to Peoria
Explore the most affordable flight options available from San Francisco to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

This American Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2511:59 pmSFO - PIA
1 stop8h 49mAmerican Airlines
Mon 4/285:16 pmPIA - SFO
1 stop7h 53mAmerican Airlines
Deal found 3/25$289
This United Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/21:20 pmSFO - PIA
1 stop6h 13mUnited Airlines
Mon 4/72:32 pmPIA - SFO
1 stop8h 53mUnited Airlines
Deal found 3/24$345

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco to Peoria that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 26, 2025.
Use the filters below to find and compare flights from San Francisco to Peoria that are best for you.

Fly from

San Francisco

Fly to

Peoria

Route

Depart

Return

Price

San FranciscoPeoria

SFO - PIA

SFOPIA

San Francisco

Fri 4/25

11:59 pm-10:48 am

1 stop8h 49m

Greater Peoria

Mon 4/28

5:16 pm-11:09 pm

1 stop7h 53m

$289

San FranciscoPeoria

SFO - PIA

SFOPIA

San Francisco

Tue 4/8

12:08 am-10:12 am

1 stop8h 04m

Greater Peoria

Sun 4/13

6:50 am-11:28 am

1 stop6h 38m

$429

San FranciscoPeoria

SFO - PIA

SFOPIA

San Francisco

Fri 5/9

11:49 pm-10:45 am

1 stop8h 56m

$169

San FranciscoPeoria

SFO - PIA

SFOPIA

San Francisco

Thu 5/8

12:10 am-10:12 am

1 stop8h 02m

$214

San FranciscoPeoria

SFO - PIA

SFOPIA

San Francisco

Sun 6/8

11:59 pm-9:12 pm

2 stops19h 13m

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Compare providers for flights from San Francisco to Peoria

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Peoria in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Francisco-Peoria, Illinois flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Peoria, Illinois flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Peoria, Illinois flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Peoria, Illinois flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Peoria, Illinois flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Francisco to Peoria

Have a flexible travel schedule? Discover the best time to fly to Peoria from San Francisco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from San Francisco to Peoria, Illinois?

Currently, August is the cheapest month in which you can book a flight from San Francisco to Peoria, Illinois (average of $318). Flying from San Francisco to Peoria, Illinois in July is currently the most expensive (average of $441). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Peoria by month

Plan your trip to Peoria by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Peoria, Illinois ranges from 1.8 - 4.3 inches per month. May is typically the wettest month, when rainfall can reach 4.3 in. January is typically the driest time to visit Peoria, Illinois when rainfall is around 1.8 in.

Temperature in Peoria by month

Plan your trip to Peoria by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Peoria, Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Peoria

Get insights into the airlines that provide service to Peoria. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Peoria. Reviews last updated March 26, 2025.
Read through reviews of airlines operating flights from San Francisco to Peoria, such as United Airlines and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,608 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,608 reviews
United Airlines
7.4
Good
8,608 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,608 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Peoria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    American Airlines, at $289, was found to be the cheapest airline from San Francisco to Peoria, Illinois. An alternate airline flying to your destination would be United Airlines. American Airlines is 39% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from San Francisco to Peoria that include hotel bookings?

    Yes. In addition to deals on San Francisco to Peoria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Peoria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Peoria.

  • Can I find deals for business class flights from San Francisco to Peoria?

    Yes. Cheapflights offers flight deals from San Francisco to Peoria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to Peoria, Illinois?

    Currently, August is the cheapest month in which you can book a flight from San Francisco to Peoria, Illinois (average of $318). Flying from San Francisco to Peoria, Illinois in July is currently the most expensive (average of $441). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from San Francisco to Peoria

Discover the top 2 airlines that operate flights from San Francisco to Peoria. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$264Average$435FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$479FlexibilityNo cancel feeOn-time69%
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