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San Francisco Bay Area

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

PIA — SFO
Oct 23 — Oct 301
Fri 10/23
Fri 10/30
1 adult, Economy
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Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

January

Cheapest in

October

Average price

$413
Provider with most accurate pricing for Greater Peoria-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Greater Peoria-San Francisco flights.
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Highest demand for flights based on searches. 5% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Insights

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

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

Currently, October is the cheapest month in which you can book a flight from Peoria, Illinois to San Francisco Bay Area (average of $378). Flying from Peoria, Illinois to San Francisco Bay Area in January is currently the most expensive (average of $595). 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.

Reviews of airlines servicing San Francisco Bay Area

Peruse reviews from past customers who have flown with United Airlines and American Airlines from Peoria to San Francisco Bay Area to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,226 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.7

Reviews

1 / 20
4.0
Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.
United Airlines
7.4
Good
10,226 reviews
United Airlines
7.4
Good
10,226 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.7

Reviews

1 / 20
4.0
Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.
American Airlines
7.0
Good
12,076 reviews
United Airlines
7.4
Good
10,226 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.7

Reviews

1 / 20
4.0
Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.

Related info for your journey

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

    Most people fly from Greater Peoria (PIA) if they book a flight from Peoria to San Francisco Bay Area. Greater Peoria is conveniently located just 6.0 mi from Peoria’s city center.

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

    The most popular flight routes from Peoria, Illinois to San Francisco Bay Area are Greater Peoria - San Francisco, Greater Peoria - San Jose and Greater Peoria - Oakland.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Peoria to San Francisco Bay Area 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 Peoria, Illinois to San Francisco Bay Area?

    Currently, October is the cheapest month in which you can book a flight from Peoria, Illinois to San Francisco Bay Area (average of $378). Flying from Peoria, Illinois to San Francisco Bay Area in January is currently the most expensive (average of $595). 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.

See more FAQs

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Top 2 airlines flying from Peoria to San Francisco Bay Area

AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$294Average$520FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$317Average$464FlexibilityNo cancel feeOn-time69%

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