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$283+ Cheap flights from Peoria, IL (PIA) to San Francisco Bay Area

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — SFO
Mar 13 — Mar 201
Thu 3/13
Thu 3/20
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 March 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$283
(United Airlines)

Popular in

September

Cheapest in

February

Average price

$488
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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From Greater Peoria to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 8, 2025.

This United Airlines deal was found by Cheapflights users on 3/6. 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 4/112:32 pmPIA - SFO
1 stop8h 53mUnited Airlines
Sun 4/2011:12 amSFO - PIA
1 stop7h 39mUnited Airlines
Deal found 3/6$283
This American Airlines deal was found by Cheapflights users on 3/7. 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 3/254:52 pmPIA - SFO
1 stop8h 22mAmerican Airlines
Tue 4/110:00 pmSFO - PIA
1 stop10h 21mAmerican Airlines
Deal found 3/7$314
This United Airlines deal was found by Cheapflights users on 3/5. 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.
Tue 8/53:53 pmPIA - SJC
1 stop8h 46mUnited Airlines
Tue 8/126:40 amSJC - PIA
1 stop6h 38mUnited Airlines
Deal found 3/5$369
This American Airlines deal was found by Cheapflights users on 3/5. 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 3/193:33 pmPIA - SJC
1 stop7h 52mAmerican Airlines
Wed 3/266:10 amSJC - PIA
1 stop6h 51mAmerican Airlines
Deal found 3/5$385

Find flights from Peoria to San Francisco Bay Area within your budget

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 March 8, 2025.

Fly from

Peoria

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

PeoriaSan Francisco

PIA - SFO

PIASFO

Greater Peoria

Fri 4/11

2:32 pm-9:25 pm

1 stop8h 53m

San Francisco

Sun 4/20

11:12 am-8:51 pm

1 stop7h 39m

$283

PeoriaSan Francisco

PIA - SFO

PIASFO

Greater Peoria

Tue 3/25

4:52 pm-11:14 pm

1 stop8h 22m

San Francisco

Tue 4/1

10:00 pm-10:21 am

1 stop10h 21m

$314

PeoriaSan Jose

PIA - SJC

PIASJC

Greater Peoria

Tue 8/5

3:53 pm-10:39 pm

1 stop8h 46m

San Jose

Tue 8/12

6:40 am-3:18 pm

1 stop6h 38m

$369

PeoriaSan Jose

PIA - SJC

PIASJC

Greater Peoria

Wed 3/19

3:33 pm-9:25 pm

1 stop7h 52m

San Jose

Wed 3/26

6:10 am-3:01 pm

1 stop6h 51m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

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.

Travel insights for flights from Peoria to San Francisco Bay Area

Get recent, data-driven insights about flights from Peoria to San Francisco Bay Area including ideal travel times, pricing trends, and more.

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 $402). 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.

Rainfall in San Francisco Bay Area by month

Plan your trip to San Francisco Bay Area by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco Bay Area ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco Bay Area when rainfall is around 0.0 in.

Temperature in San Francisco Bay Area by month

Plan your trip to San Francisco Bay Area by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco Bay Area, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 March 8, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from Peoria to San Francisco Bay Area 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
8,649 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

United Airlines
7.4
Good
8,649 reviews
United Airlines
7.4
Good
8,649 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,649 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

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.

  • 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 $402). 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

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 March 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$284Average$490FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$579FlexibilityNo cancel feeOn-time69%
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