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.

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).

What are the most popular routes from San Francisco Bay Area to Peoria, Illinois?

Most travelers choose San Jose - Greater Peoria, San Francisco - Greater Peoria or Oakland - Greater Peoria when deciding on the best route from San Francisco Bay Area to Peoria, Illinois.

What is the cheapest time of day to fly from XIH to PIA?

When flying from San Francisco Bay Area to Peoria, Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Peoria from San Francisco Bay Area?

If you book a flight to Peoria from San Francisco Bay Area, you will be flying to Greater Peoria, which is the city’s only airport. Greater Peoria (PIA) is located 6.0 mi from the center of Peoria.

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

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

How can I find direct flights from San Francisco Bay Area 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 Bay Area to Peoria.

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

Yes. Cheapflights offers flight deals from San Francisco Bay Area 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.

Find Cheap Flights from San Francisco Bay Area to Peoria, IL

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Most accurate provider	FlightHub 3 stars
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Popular in	May
Cheapest in	December
Average price	$553

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Highest demand for flights based on searches. 3% potential increase in price ($17 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).

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Average for round-trip flights in September 2026

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Reviews of airlines servicing Peoria

Get a feel of what it's like to fly with United Airlines and American Airlines from San Francisco Bay Area to Peoria by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

10,233 reviews

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!

United Airlines

7.4

Good

10,233 reviews

United Airlines

7.4

Good

10,233 reviews

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

American Airlines

7.0

Good

12,074 reviews

United Airlines

7.4

Good

10,233 reviews

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

Related info for your journey

What airport do you fly into for flights to Peoria from San Francisco Bay Area?
If you book a flight to Peoria from San Francisco Bay Area, you will be flying to Greater Peoria, which is the city’s only airport. Greater Peoria (PIA) is located 6.0 mi from the center of Peoria.
What are the most popular routes from San Francisco Bay Area to Peoria, Illinois?
Most travelers choose San Jose - Greater Peoria, San Francisco - Greater Peoria or Oakland - Greater Peoria when deciding on the best route from San Francisco Bay Area to Peoria, Illinois.
Can I find deals for flights from San Francisco Bay Area to Peoria that include hotel bookings?
Yes. In addition to deals on San Francisco Bay Area to Peoria flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Francisco Bay Area 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 Bay Area to Peoria.
Can I find deals for business class flights from San Francisco Bay Area to Peoria?
Yes. Cheapflights offers flight deals from San Francisco Bay Area 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.

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San Francisco to Peoria flights

Top 2 airlines flying from San Francisco Bay Area to Peoria

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$288	Average$560	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$309	Average$545	FlexibilityNo cancel fee	On-time69%

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Find cheap flights from San Francisco Bay Area to Peoria with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from San Francisco Bay Area to Peoria

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Reviews of airlines servicing Peoria

Get a feel of what it's like to fly with United Airlines and American Airlines from San Francisco Bay Area to Peoria by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Peoria from San Francisco Bay Area?

What are the most popular routes from San Francisco Bay Area to Peoria, Illinois?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco Bay Area to Peoria

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Peoria by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from San Francisco Bay Area to Peoria by cabin class

Find flights from San Francisco Bay Area to Peoria, based on your preferred cabin class, be it economy, premium economy, business, or first class.

San Francisco Bay Area and Peoria flights

Browse other San Francisco Bay Area and Peoria flight options. Last updated on September 24, 2026.

Other flights to Peoria

Explore flights to Peoria departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 24, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

San Francisco Bay Area to Peoria flights

Consider these flights traveling from San Francisco Bay Area to Peoria.

Top 2 airlines flying from San Francisco Bay Area to Peoria

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Cheap flights from San Francisco Bay Area to Peoria, IL (PIA)

Find cheap flights from San Francisco Bay Area to Peoria with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from San Francisco Bay Area to Peoria

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Reviews of airlines servicing Peoria

Get a feel of what it's like to fly with United Airlines and American Airlines from San Francisco Bay Area to Peoria by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Peoria from San Francisco Bay Area?

What are the most popular routes from San Francisco Bay Area to Peoria, Illinois?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco Bay Area to Peoria

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Peoria by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from San Francisco Bay Area to Peoria by cabin class

Find flights from San Francisco Bay Area to Peoria, based on your preferred cabin class, be it economy, premium economy, business, or first class.

San Francisco Bay Area and Peoria flights

Browse other San Francisco Bay Area and Peoria flight options. Last updated on September 24, 2026.

Other flights to Peoria

Explore flights to Peoria departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 24, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

San Francisco Bay Area to Peoria flights

Consider these flights traveling from San Francisco Bay Area to Peoria.

Top 2 airlines flying from San Francisco Bay Area to Peoria

100% Free

Book with Flexibility

Travel Smart