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San Francisco Bay Area

$150+ Cheap flights from Peoria, IL (PIA) to San Francisco Bay Area

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — SFO
oct. 22 — oct. 291
mié. 10/22
mié. 10/29
1 adult, Economy
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Cheap flight deals from Peoria to San Francisco Bay Area

Keep the following information in mind while searching for Peoria to San Francisco Bay Area flight deals. Data was last updated septiembre 22, 2025.

Round-trip from

$289
(American Airlines)

One-way from

$150
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$413
From Greater Peoria to San Francisco Bay Area
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One-way flight from Greater Peoria to San Francisco Bay Area
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Highest demand for flights based on searches. 7% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Peoria to San Francisco Bay Area

Cheapest flights from Peoria to San Francisco Bay Area
Explore the most affordable flight options available from Peoria to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 22, 2025.

This American Airlines deal was found by Cheapflights users on 9/20. 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.
jue. 10/234:38 pmPIA - SFO
1 stop9h 39mAmerican Airlines
lun. 10/2711:58 pmSFO - PIA
1 stop8h 48mAmerican Airlines
Deal found 9/20$289
This American Airlines deal was found by Cheapflights users on 9/20. 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.
mié. 10/156:01 amPIA - SFO
1 stop7h 19mAmerican Airlines
lun. 10/2011:58 pmSFO - PIA
1 stop8h 48mAmerican Airlines
Deal found 9/20$314
This American Airlines deal was found by Cheapflights users on 9/20. 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.
mié. 10/2911:16 amPIA - SFO
2 stops10h 39mAmerican Airlines
dom. 11/21:31 pmSFO - PIA
1 stop8h 35mAmerican Airlines
Deal found 9/20$319
This United Airlines deal was found by Cheapflights users on 9/22. 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.
mar. 10/710:48 amPIA - SJC
1 stop9h 26mUnited Airlines
sáb. 10/116:30 amSJC - PIA
1 stop8h 13mUnited Airlines
Deal found 9/22$339
This American Airlines deal was found by Cheapflights users on 9/21. 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.
mié. 10/87:00 amPIA - SFO
1 stop9h 37mAmerican Airlines
dom. 10/1212:50 amSFO - PIA
1 stop7h 56mAmerican Airlines
Deal found 9/21$339
This American Airlines deal was found by Cheapflights users on 9/22. 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.
mar. 10/711:16 amPIA - SJC
2 stops9h 13mAmerican Airlines
sáb. 10/116:00 amSJC - PIA
1 stop7h 40mAmerican Airlines
Deal found 9/22$344
This American Airlines deal was found by Cheapflights users on 9/22. 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.
mar. 10/77:00 amPIA - SFO
2 stops10h 18mAmerican Airlines
sáb. 10/1111:25 pmSFO - PIA
1 stop8h 02mAmerican Airlines
Deal found 9/22$344
This United Airlines deal was found by Cheapflights users on 9/20. 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.
jue. 10/210:48 amPIA - SFO
1 stop6h 42mUnited Airlines
dom. 10/55:15 amSFO - PIA
1 stop9h 28mUnited Airlines
Deal found 9/20$379
This American Airlines deal was found by Cheapflights users on 9/20. 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.
jue. 10/211:24 amPIA - SFO
2 stops9h 51mAmerican Airlines
dom. 10/58:00 amSFO - PIA
1 stop7h 55mAmerican Airlines
Deal found 9/20$384
This United Airlines deal was found by Cheapflights users on 9/21. 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.
jue. 10/93:56 pmPIA - SFO
1 stop7h 27mUnited Airlines
mar. 10/1411:00 pmSFO - PIA
1 stop9h 13mUnited Airlines
Deal found 9/21$404
This United Airlines deal was found by Cheapflights users on 9/22. 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.
jue. 10/96:00 amPIA - SFO
1 stop9h 35mUnited Airlines
lun. 10/1311:33 pmSFO - PIA
1 stop8h 40mUnited Airlines
Deal found 9/22$419
This American Airlines deal was found by Cheapflights users on 9/21. 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.
dom. 10/197:00 amPIA - SJC
1 stop7h 23mAmerican Airlines
dom. 10/267:09 pmSJC - PIA
2 stops12h 18mAmerican Airlines
Deal found 9/21$547

Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria to San Francisco Bay Area 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 septiembre 22, 2025.
Use the filters below to find and compare flights from Peoria to San Francisco Bay Area that are best for you.

Fly from

Peoria

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

PeoriaSan Francisco

PIA - SFO

PIASFO

Greater Peoria

mié. 10/29

8:43 am-1:37 pm

1 stop6h 54m

San Francisco

dom. 11/2

5:10 am-2:33 pm

1 stop7h 23m

$289

PeoriaSan Francisco

PIA - SFO

PIASFO

Greater Peoria

jue. 10/23

4:38 pm-12:17 am

1 stop9h 39m

San Francisco

lun. 10/27

11:58 pm-10:46 am

1 stop8h 48m

$289

PeoriaSan Francisco

PIA - SFO

PIASFO

Greater Peoria

mié. 10/15

6:01 am-11:20 am

1 stop7h 19m

San Francisco

lun. 10/20

11:58 pm-10:46 am

1 stop8h 48m

$314

PeoriaSan Francisco

PIA - SFO

PIASFO

Greater Peoria

mié. 10/8

7:00 am-2:37 pm

1 stop9h 37m

San Francisco

dom. 10/12

12:50 am-10:46 am

1 stop7h 56m

$339

PeoriaSan Francisco

PIA - SFO

PIASFO

Greater Peoria

mar. 10/7

7:00 am-2:37 pm

1 stop9h 37m

San Francisco

vie. 10/10

12:50 am-10:46 am

1 stop7h 56m

$339

PeoriaSan Jose

PIA - SJC

PIASJC

Greater Peoria

mar. 10/7

11:16 am-6:29 pm

2 stops9h 13m

San Jose

sáb. 10/11

6:00 am-3:40 pm

1 stop7h 40m

$344

PeoriaSan Francisco

PIA - SFO

PIASFO

Greater Peoria

sáb. 2/28

12:30 pm-9:02 pm

1 stop10h 32m

San Francisco

mar. 3/3

12:32 am-10:23 am

1 stop7h 51m

$379

PeoriaSan Jose

PIA - SJC

PIASJC

Greater Peoria

sáb. 3/7

8:50 am-1:26 pm

1 stop6h 36m

San Jose

mar. 3/10

12:45 pm-8:47 pm

1 stop6h 02m

$404

PeoriaSan Jose

PIA - SJC

PIASJC

Greater Peoria

sáb. 3/7

10:46 am-10:20 pm

2 stops13h 34m

San Jose

mar. 3/10

6:10 am-2:15 pm

1 stop6h 05m

$409

PeoriaSan Jose

PIA - SJC

PIASJC

Greater Peoria

dom. 10/19

7:00 am-12:23 pm

1 stop7h 23m

San Jose

dom. 10/26

7:09 pm-9:27 am

2 stops12h 18m

$547

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/22

Showing 1-10 of 19 results
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Best time to book a flight from Peoria to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Peoria 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 Peoria to San Francisco Bay Area

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

Currently, January is the cheapest month in which you can book a flight from Peoria, Illinois to San Francisco Bay Area (average of $276). Flying from Peoria, Illinois to San Francisco Bay Area in June is currently the most expensive (average of $357). 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

Get insights into the airlines that provide service to San Francisco Bay Area. 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 San Francisco Bay Area. Reviews last updated septiembre 22, 2025.
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
8,926 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

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
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

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
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

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

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

  • 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.

  • How long is the flight from Peoria, Illinois to San Francisco Bay Area?

    There are many flights that can get you from Peoria, Illinois to San Francisco Bay Area in 6h 54m. Fly via United Airlines or American Airlines to get the fastest option. The distance from Peoria, Illinois to San Francisco Bay Area is about 1753 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, January is the cheapest month in which you can book a flight from Peoria, Illinois to San Francisco Bay Area (average of $276). Flying from Peoria, Illinois to San Francisco Bay Area in June is currently the most expensive (average of $357). 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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Alternative routes for Peoria to San Francisco Bay Area

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Peoria to San Francisco Bay Area

Discover the top 2 airlines that operate flights from Peoria to San Francisco Bay Area. 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 septiembre 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$228Average$458FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$477FlexibilityNo cancel feeOn-time71%

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