$112+ Cheap flights from San Francisco to Peoria, IL (SFO - PIA)
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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PIA
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Peoria with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Francisco to Peoria
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Best
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Cheapest flights from San Francisco to PeoriaExplore the most affordable flight options available from San Francisco to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from San Francisco to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Tue 12/84:33 pm -
2 stops41h 09m
Sun 12/139:39 pm -
1 stop15h 47m
Deal found 10/27![Multiple Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 12/92:22 pm -
2 stops19h 20m
Sat 12/121:32 pm -
1 stop25h 50m
Deal found 10/27![Multiple Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 12/910:29 am -
2 stops23h 13m
Sun 12/139:39 pm -
1 stop15h 47m
Deal found 10/27![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 12/78:26 pm -
2 stops36h 13m
Sun 12/139:39 pm -
1 stop15h 47m
Deal found 10/27![Multiple Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Tue 12/152:22 pm -
2 stops27h 02m
Sun 12/209:13 pm -
1 stop11h 51m
Deal found 10/27![Multiple Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 12/149:31 pm -
2 stops43h 53m
Sun 12/209:13 pm -
1 stop11h 51m
Deal found 10/27![Multiple Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/88:10 am -
1 stop7h 48m
Sun 12/136:30 am -
1 stop7h 06m
Deal found 10/27![United Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 12/162:22 pm -
1 stop28h 01m
Sun 12/209:13 pm -
1 stop11h 51m
Deal found 10/27![Multiple Airlines logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 12/219:46 pm -
1 stop11h 46m
Thu 12/249:13 pm -
1 stop21h 09m
Deal found 10/27![Multiple Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 10/29. 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 12/92:15 pm -
1 stop6h 58m
Sat 12/125:57 pm -
1 stop8h 10m
Deal found 10/29![American Airlines logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 12/167:26 pm -
2 stops36h 17m
Mon 12/218:47 pm -
1 stop21h 57m
Deal found 10/27![Multiple Airlines logo]()
$396
Best flights from San Francisco to PeoriaDiscover carefully curated flight deals from San Francisco to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from San Francisco to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Mon 1/251:50 pm -
1 stop8h 21m
Sun 1/3112:18 pm -
1 stop8h 28m
Deal found 10/29![American Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/1011:40 pm -
1 stop8h 30m
Sat 12/126:33 am -
1 stop7h 03m
Deal found 10/27![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/1212:10 am -
1 stop8h 00m
Sun 12/206:15 am -
1 stop7h 19m
Deal found 10/27![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Mon 12/1412:41 pm -
1 stop6h 19m
Sun 12/206:15 am -
1 stop7h 19m
Deal found 10/27![United Airlines logo]()
$499
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Wed 12/2311:46 pm -
1 stop9h 06m
Thu 12/315:00 am -
2 stops10h 22m
Deal found 10/26![American Airlines logo]()
$627
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/125:00 am -
1 stop6h 34m
Mon 11/165:30 pm -
1 stop9h 23m
Deal found 10/27![United Airlines logo]()
$569
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:27 pm -
1 stop8h 46m
Sat 11/148:41 am -
1 stop6h 30m
Deal found 10/26![United Airlines logo]()
$569
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Mon 11/2311:58 am -
2 stops9h 13m
Fri 11/275:00 am -
1 stop9h 25m
Deal found 10/29![American Airlines logo]()
$721
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Wed 12/91:00 pm -
1 stop5h 46m
Sat 1/22:45 pm -
1 stop20h 16m
Deal found 10/27![United Airlines logo]()
$732
Last-minute flights from San Francisco to PeoriaDiscover last-minute flight deals from San Francisco to Peoria. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Peoria. Data last updated October 30, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Sun 11/16:38 am -
1 stop7h 10m
Sat 11/215:37 pm -
1 stop8h 39m
Deal found 10/27![American Airlines logo]()
$491
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:27 pm -
1 stop8h 46m
Sat 11/148:41 am -
1 stop6h 30m
Deal found 10/26![United Airlines logo]()
$569
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Wed 11/113:04 pm -
1 stop6h 59m
Sun 11/156:02 am -
1 stop7h 09m
Deal found 10/26![American Airlines logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:14 pm -
1 stop14h 45m
Sun 11/152:54 pm -
2 stops24h 42m
Deal found 10/26![Multiple Airlines logo]()
$476
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/216:42 pm -
1 stop13h 26m
Sun 11/225:35 pm -
1 stop9h 18m
Deal found 10/27![United Airlines logo]()
$651
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Mon 11/231:54 pm -
1 stop8h 10m
Fri 11/275:00 am -
1 stop9h 25m
Deal found 10/29![American Airlines logo]()
$654
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/271:03 am -
1 stop7h 05m
Sat 12/58:40 am -
1 stop8h 35m
Deal found 10/29![United Airlines logo]()
$688
One-way flights from San Francisco to PeoriaSearch for one-way flight options from San Francisco to Peoria. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from San Francisco to Peoria. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 1/273:30 pm -
1 stop27h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/187:14 pm -
1 stop23h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Tue 11/249:20 pm -
2 stops38h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 11/117:14 pm -
1 stop14h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$200
Find flight deals from San Francisco to Peoria
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Peoria (PIA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $299 (Kiwi.com) |
One-way from | $112 (Kiwi.com) |
Popular in | May |
Cheapest in | December |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Peoria 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 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from San Francisco to Peoria that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoPeoria
SFO San Francisco - PIA Greater Peoria
SFOPIA
San Francisco
Tue 11/24
9:20 pm-1:44 pm
2 stops38h 24m
Greater Peoria
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$183
San FranciscoPeoria
SFO San Francisco - PIA Greater Peoria
SFOPIA
San Francisco
Wed 11/18
6:02 am-8:57 am
3 stops48h 55m
Greater Peoria
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$247
San FranciscoPeoria
SFO San Francisco - PIA Greater Peoria
SFOPIA
San Francisco
Wed 1/27
11:23 am-8:54 am
3 stops43h 31m
Greater Peoria
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$257
San FranciscoPeoria
SFO San Francisco - PIA Greater Peoria
SFOPIA
San Francisco
Wed 11/11
12:20 pm-11:59 am
2 stops21h 39m
Greater Peoria
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$313
San FranciscoPeoria
SFO San Francisco - PIA Greater Peoria
SFOPIA
San Francisco
Mon 1/25
11:10 pm-10:05 am
1 stop8h 55m
Greater Peoria
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$379
San FranciscoPeoria
SFO San Francisco - PIA Greater Peoria
SFOPIA
San Francisco
Mon 1/25
9:00 am-6:06 pm
1 stop7h 06m
Greater Peoria
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$379
San FranciscoPeoria
SFO San Francisco - PIA Greater Peoria
SFOPIA
San Francisco
Mon 1/25
1:50 pm-12:11 am
1 stop8h 21m
Greater Peoria
Sun 1/31
12:18 pm-6:46 pm
1 stop8h 28m
$379
San FranciscoPeoria
SFO San Francisco - PIA Greater Peoria
SFOPIA
San Francisco
Wed 12/9
6:35 am-4:45 pm
1 stop8h 10m
Greater Peoria
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$439
Quickest round-trip
San FranciscoPeoria
SFO San Francisco - PIA Greater Peoria
SFOPIA
San Francisco
Fri 11/20
1:03 am-10:08 am
1 stop7h 05m
Greater Peoria
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$439
San FranciscoPeoria
SFO San Francisco - PIA Greater Peoria
SFOPIA
San Francisco
Thu 12/10
11:40 pm-10:10 am
1 stop8h 30m
Greater Peoria
Sat 12/12
6:33 am-11:36 am
1 stop7h 03m
$499
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from San Francisco to Peoria
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Peoria in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-Peoria, Illinois flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Peoria, Illinois flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Peoria, Illinois flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Peoria, Illinois flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Peoria, Illinois flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Francisco to Peoria
Have a flexible travel schedule? Discover the best time to fly to Peoria from San Francisco with our price prediction graph.
SFO-PIA
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.
Reviews of airlines servicing Peoria
Get insights into the airlines that provide service to Peoria. 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 Peoria. Reviews last updated October 30, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from San Francisco to Peoria. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Overall
7.3
Food
6.7
Crew
8.1
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Overall
7.3
Food
6.7
Crew
8.1
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Overall
7.3
Food
6.7
Crew
8.1
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Peoria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Find flights from San Francisco to Peoria, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Peoria flights
Browse other San Francisco and Peoria flight options. Last updated on October 30, 2026.
Other flights from San Francisco
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Other flights to Peoria
Explore flights to Peoria departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from San Francisco to Peoria
Discover the top 2 airlines that operate flights from San Francisco to Peoria. 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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$545 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$434 | Average$573 | FlexibilityNo cancel fee | On-time69% |