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San Francisco Bay Area

$245+ 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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — SFO
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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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 November 20, 2025.

This United Airlines deal was found by Cheapflights users on 11/19. 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.
Sat 12/275:19 pmPIA - SFO
1 stop9h 55mUnited Airlines
Wed 12/315:00 amSFO - PIA
1 stop7h 08mUnited Airlines
Deal found 11/19$289
This Kiwi.com deal was found by Cheapflights users on 11/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/59:41 pmPIA - SFO
1 stop12h 07mMultiple Airlines
Tue 12/96:30 amSFO - PIA
2 stops34h 03mMultiple Airlines
Deal found 11/20$323
This Kiwi.com deal was found by Cheapflights users on 11/18. 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.
Wed 12/37:18 pmPIA - SFO
1 stop14h 30mMultiple Airlines
Sun 12/78:22 pmSFO - PIA
2 stops21h 59mMultiple Airlines
Deal found 11/18$333
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Fri 12/58:40 amPIA - SFO
1 stop8h 36mUnited Airlines
Tue 12/911:05 amSFO - PIA
1 stop7h 51mUnited Airlines
Deal found 11/20$359
This American Airlines deal was found by Cheapflights users on 11/19. 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 12/45:00 amPIA - SFO
1 stop9h 31mAmerican Airlines
Mon 12/87:27 amSFO - PIA
2 stops9h 49mAmerican Airlines
Deal found 11/19$364
This Kiwi.com deal was found by Cheapflights users on 11/18. 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.
Wed 12/241:08 pmPIA - SFO
1 stop10h 28mMultiple Airlines
Sun 1/49:56 pmSFO - PIA
2 stops20h 55mMultiple Airlines
Deal found 11/18$385
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Thu 12/48:40 amPIA - SJC
1 stop6h 52mUnited Airlines
Mon 12/812:40 pmSJC - PIA
1 stop6h 16mUnited Airlines
Deal found 11/19$449
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Thu 12/41:15 pmPIA - SFO
1 stop8h 55mUnited Airlines
Mon 12/811:44 pmSFO - PIA
1 stop8h 25mUnited Airlines
Deal found 11/19$449
This American Airlines deal was found by Cheapflights users on 11/18. 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.
Wed 12/310:48 amPIA - SFO
2 stops11h 41mAmerican Airlines
Sun 12/77:27 amSFO - PIA
2 stops9h 49mAmerican Airlines
Deal found 11/18$480
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Thu 12/258:35 amPIA - SJC
1 stop6h 58mUnited Airlines
Sun 1/410:30 pmSJC - PIA
1 stop21h 09mUnited Airlines
Deal found 11/19$733
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Fri 12/266:22 amPIA - SJC
1 stop8h 49mAmerican Airlines
Mon 12/292:06 pmSJC - PIA
1 stop6h 35mAmerican Airlines
Deal found 11/20$879
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Fri 12/265:19 pmPIA - SJC
1 stop7h 15mUnited Airlines
Mon 12/2910:30 pmSJC - PIA
1 stop13h 38mUnited Airlines
Deal found 11/20$906

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 November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$279
(Kiwi.com)

One-way from

$245
(United Airlines)

Popular in

August

Cheapest in

July

Average price

$453
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. 4% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 20, 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

Sat 1/10

4:20 pm-11:12 pm

1 stop8h 52m

San Francisco

Thu 1/15

7:00 am-3:24 pm

1 stop6h 24m

$289

PeoriaSan Francisco

PIA - SFO

PIASFO

Greater Peoria

Sat 12/27

5:19 pm-1:14 am

1 stop9h 55m

San Francisco

Wed 12/31

5:00 am-2:08 pm

1 stop7h 08m

$289

PeoriaSan Francisco

PIA - SFO

PIASFO

Greater Peoria

Sat 1/10

5:55 pm-1:18 pm

2 stops21h 23m

San Francisco

Thu 1/15

9:11 pm-8:39 pm

1 stop21h 28m

$290

PeoriaSan Jose

PIA - SJC

PIASJC

Greater Peoria

Sat 1/24

7:38 am-6:34 pm

2 stops12h 56m

San Jose

Sat 1/31

6:00 am-3:50 pm

1 stop7h 50m

$294

PeoriaSan Francisco

PIA - SFO

PIASFO

Greater Peoria

Wed 12/3

7:18 pm-7:48 am

1 stop14h 30m

San Francisco

Sun 12/7

8:22 pm-8:21 pm

2 stops21h 59m

$333

PeoriaSan Jose

PIA - SJC

PIASJC

Greater Peoria

Sat 3/14

5:25 pm-10:59 pm

1 stop7h 34m

San Jose

Sat 3/21

10:55 pm-10:03 am

1 stop9h 08m

$346

PeoriaSan Francisco

PIA - SFO

PIASFO

Greater Peoria

Fri 12/5

8:40 am-3:16 pm

1 stop8h 36m

San Francisco

Tue 12/9

11:05 am-8:56 pm

1 stop7h 51m

$359

PeoriaSan Francisco

PIA - SFO

PIASFO

Greater Peoria

Tue 2/10

7:38 am-2:37 pm

1 stop8h 59m

San Francisco

Sat 2/14

11:59 pm-10:42 am

1 stop8h 43m

$379

PeoriaSan Jose

PIA - SJC

PIASJC

Greater Peoria

Sat 1/24

7:38 am-6:34 pm

2 stops12h 56m

San Jose

Tue 1/27

11:51 am-9:43 pm

1 stop7h 52m

$384

PeoriaSan Francisco

PIA - SFO

PIASFO

Greater Peoria

Wed 12/24

1:08 pm-9:36 pm

1 stop10h 28m

San Francisco

Sun 1/4

9:56 pm-11:30 am

1 stop11h 34m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 23 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, December is the cheapest month in which you can book a flight from Peoria, Illinois to San Francisco Bay Area (average of $228). Flying from Peoria, Illinois to San Francisco Bay Area in November is currently the most expensive (average of $352). 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 November 20, 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
9,028 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

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
9,028 reviews
United Airlines
7.4
Good
9,028 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

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
7.2
Good
11,047 reviews
United Airlines
7.4
Good
9,028 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

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 8h 52m. Fly via American Airlines or United 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, December is the cheapest month in which you can book a flight from Peoria, Illinois to San Francisco Bay Area (average of $228). Flying from Peoria, Illinois to San Francisco Bay Area in November is currently the most expensive (average of $352). 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$228Average$458FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$480FlexibilityNo cancel feeOn-time71%

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