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San Francisco Bay Area

$136+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — SFO
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheap 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 July 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:06 pm
PIA
-
SFO
1 stop17h 19m
Multiple Airlines
Mon 8/3111:00 am
SFO
-
PIA
1 stop6h 48m
Multiple Airlines
Deal found 7/25$324
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Sat 9/56:47 pm
PIA
-
SFO
1 stop6h 58m
American Airlines
Sat 9/1212:30 pm
SFO
-
PIA
1 stop8h 45m
American Airlines
Deal found 7/22$333
This American Airlines deal was found by Cheapflights users on 7/21. 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.
Tue 8/184:43 pm
PIA
-
SFO
1 stop7h 35m
American Airlines
Sat 8/296:36 am
SFO
-
PIA
1 stop7h 17m
American Airlines
Deal found 7/21$340
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Thu 12/245:30 pm
PIA
-
SFO
1 stop8h 29m
American Airlines
Thu 12/312:12 pm
SFO
-
PIA
1 stop7h 58m
American Airlines
Deal found 7/22$349
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Fri 8/217:00 am
PIA
-
SFO
1 stop9h 54m
American Airlines
Tue 8/255:30 am
SFO
-
PIA
1 stop8h 23m
American Airlines
Deal found 7/22$350
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Fri 8/214:43 pm
PIA
-
SFO
1 stop8h 27m
American Airlines
Mon 8/246:36 am
SFO
-
PIA
1 stop7h 17m
American Airlines
Deal found 7/22$359
This American Airlines deal was found by Cheapflights users on 7/23. 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.
Sat 8/154:43 pm
PIA
-
SJC
1 stop7h 49m
American Airlines
Wed 9/162:36 pm
SJC
-
PIA
1 stop6h 39m
American Airlines
Deal found 7/23$359
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Sat 8/227:11 am
PIA
-
SJC
2 stops13h 22m
American Airlines
Sat 8/296:00 am
SJC
-
PIA
2 stops10h 15m
American Airlines
Deal found 7/26$369
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2310:07 am
PIA
-
SFO
2 stops35h 49m
Multiple Airlines
Sun 8/308:56 pm
SFO
-
PIA
1 stop20h 52m
Multiple Airlines
Deal found 7/23$374
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:07 am
PIA
-
SFO
1 stop16h 11m
Multiple Airlines
Sat 8/2211:00 am
SFO
-
PIA
2 stops24h 15m
Multiple Airlines
Deal found 7/24$393
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/112:02 pm
PIA
-
SFO
1 stop20h 21m
Multiple Airlines
Thu 10/155:52 pm
SFO
-
PIA
2 stops40h 07m
Multiple Airlines
Deal found 7/23$409
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Fri 8/144:43 pm
PIA
-
SFO
1 stop8h 27m
American Airlines
Mon 8/172:08 pm
SFO
-
PIA
1 stop7h 11m
American Airlines
Deal found 7/22$414

Find 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 July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$324
(Kiwi.com)

One-way from

$136
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$482
Provider with most accurate pricing for Greater Peoria-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greater Peoria-San Francisco flights.
Search Deals
From Greater Peoria to San Francisco Bay Area
Search Deals
One-way flight from Greater Peoria to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($107 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 27, 2026.
Use the filters below to find and compare flights from Peoria to San Francisco Bay Area that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PeoriaSan Jose

PIA - SJC

PIASJC

Greater Peoria

Sat 8/22

3:35 pm-10:50 pm

1 stop9h 15m

San Jose

Sat 8/29

2:10 pm-10:43 pm

1 stop6h 33m

$359

PeoriaSan Jose

PIA - SJC

PIASJC

Greater Peoria

Sat 8/22

4:43 pm-10:32 pm

1 stop7h 49m

San Jose

Sat 8/29

12:42 pm-11:19 pm

2 stops8h 37m

$364
Quickest round-trip

PeoriaSan Jose

PIA - SJC

PIASJC

Greater Peoria

Sun 8/23

5:45 am-11:46 am

1 stop8h 01m

San Jose

Sat 8/29

2:10 pm-10:43 pm

1 stop6h 33m

$427

PeoriaSan Jose

PIA - SJC

PIASJC

Greater Peoria

Sun 10/18

1:57 pm-1:29 pm

1 stop25h 32m

San Jose

Thu 10/22

9:03 pm-11:59 am

2 stops36h 56m

$430

PeoriaSan Francisco

PIA - SFO

PIASFO

Greater Peoria

Sat 8/29

5:45 am-1:11 pm

1 stop9h 26m

San Francisco

Tue 9/1

11:30 pm-10:06 am

1 stop8h 36m

$441

PeoriaSan Francisco

PIA - SFO

PIASFO

Greater Peoria

Fri 9/4

5:45 am-10:26 am

1 stop6h 41m

San Francisco

Mon 9/7

5:00 am-2:57 pm

1 stop7h 57m

$458

PeoriaSan Jose

PIA - SJC

PIASJC

Greater Peoria

Sat 8/29

5:45 am-11:45 am

1 stop8h 00m

San Jose

Tue 9/1

6:20 am-3:00 pm

1 stop6h 40m

$459

PeoriaSan Francisco

PIA - SFO

PIASFO

Greater Peoria

Thu 12/24

2:35 pm-11:03 pm

1 stop10h 28m

San Francisco

Sun 1/3

11:45 pm-10:05 am

1 stop8h 20m

$524

PeoriaSan Francisco

PIA - SFO

PIASFO

Greater Peoria

Fri 8/14

4:43 pm-11:10 pm

1 stop8h 27m

San Francisco

Mon 8/17

12:23 pm-11:59 pm

2 stops9h 36m

$531

PeoriaSan Jose

PIA - SJC

PIASJC

Greater Peoria

Mon 8/24

3:35 pm-10:50 pm

1 stop9h 15m

San Jose

Mon 8/31

6:37 pm-10:06 am

3 stops13h 29m

$549

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Showing 1-10 of 25 resultsSorted by cheapest first
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3

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, October is the cheapest month in which you can book a flight from Peoria, Illinois to San Francisco Bay Area (average of $382). Flying from Peoria, Illinois to San Francisco Bay Area in August is currently the most expensive (average of $860). 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 July 27, 2026.
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
10,040 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

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
10,040 reviews
United Airlines
7.4
Good
10,040 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

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
7.1
Good
11,844 reviews
United Airlines
7.4
Good
10,040 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

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 9h 15m. Fly via United Airlines or American Airlines to get the fastest option. The distance from Peoria, Illinois to San Francisco Bay Area is about 1734 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, October is the cheapest month in which you can book a flight from Peoria, Illinois to San Francisco Bay Area (average of $382). Flying from Peoria, Illinois to San Francisco Bay Area in August is currently the most expensive (average of $860). 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

Browse thousands of different options on Cheapflights for your next trip

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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 July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$283Average$449FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$294Average$520FlexibilityNo cancel feeOn-time71%

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