$319+ Cheap flights from San Antonio to Peoria, IL (SAT - 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — PIA
Oct 20 — Oct 271
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio to Peoria with Cheapflights
1. Tell us where you want to go
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 Antonio to Peoria
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Cheapest flights from San Antonio to PeoriaExplore the most affordable flight options available from San Antonio to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 20, 2026.
Explore the most affordable flight options available from San Antonio to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 20, 2026.
This United Airlines deal was found by Cheapflights users on 9/19. 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 12/266:45 am -
1 stop7h 13m
Wed 12/302:35 pm -
1 stop8h 24m
Deal found 9/19![United Airlines logo]()
$386
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/15:00 am -
1 stop7h 01m
Mon 10/55:33 pm -
1 stop6h 25m
Deal found 9/16![American Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/21:17 pm -
1 stop7h 34m
Tue 10/63:41 pm -
2 stops7h 10m
Deal found 9/17![United Airlines logo]()
$404
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.
Mon 11/234:34 pm -
2 stops7h 30m
Mon 11/305:43 pm -
1 stop6h 50m
Deal found 9/20![American Airlines logo]()
$405
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/76:38 pm -
1 stop5h 32m
Sun 10/115:30 pm -
1 stop6h 28m
Deal found 9/15![American Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/15:00 am -
1 stop7h 01m
Sun 10/45:28 pm -
1 stop6h 27m
Deal found 9/16![American Airlines logo]()
$454
This American Airlines deal was found by Cheapflights users on 9/19. 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.
Sat 12/269:23 am -
2 stops7h 26m
Wed 12/305:19 pm -
1 stop6h 40m
Deal found 9/19![American Airlines logo]()
$455
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/156:38 pm -
1 stop5h 32m
Wed 10/214:42 pm -
1 stop7h 17m
Deal found 9/16![American Airlines logo]()
$509
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/183:00 pm -
2 stops9h 10m
Sun 10/255:30 pm -
1 stop6h 27m
Deal found 9/16![American Airlines logo]()
$538
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/71:17 pm -
1 stop7h 34m
Sun 10/116:15 am -
1 stop5h 56m
Deal found 9/15![United Airlines logo]()
$549
Best flights from San Antonio to PeoriaDiscover carefully curated flight deals from San Antonio to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 20, 2026.
Discover carefully curated flight deals from San Antonio to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 20, 2026.
This United Airlines deal was found by Cheapflights users on 9/16. 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 1/306:38 am -
1 stop7h 22m
Wed 2/36:25 am -
1 stop5h 44m
Deal found 9/16![United Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 9/19. 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.
Sat 12/269:23 am -
2 stops7h 26m
Wed 12/305:19 pm -
1 stop6h 40m
Deal found 9/19![American Airlines logo]()
$455
This United Airlines deal was found by Cheapflights users on 9/19. 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 12/265:15 am -
2 stops8h 43m
Wed 12/302:35 pm -
2 stops8h 24m
Deal found 9/19![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/15:30 pm -
1 stop5h 28m
Mon 10/53:41 pm -
1 stop7h 09m
Deal found 9/16![United Airlines logo]()
$554
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/276:37 am -
1 stop7h 16m
Fri 10/305:30 pm -
2 stops14h 59m
Deal found 9/17![United Airlines logo]()
$562
Last-minute flights from San Antonio to PeoriaDiscover last-minute flight deals from San Antonio to Peoria. Data last updated September 20, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Peoria. Data last updated September 20, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/15:00 am -
1 stop7h 01m
Mon 10/55:33 pm -
1 stop6h 25m
Deal found 9/16![American Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/15:00 am -
1 stop7h 01m
Sun 10/45:28 pm -
1 stop6h 27m
Deal found 9/16![American Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/15:30 pm -
1 stop5h 28m
Mon 10/53:41 pm -
1 stop7h 09m
Deal found 9/16![United Airlines logo]()
$554
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/21:17 pm -
1 stop7h 34m
Tue 10/63:41 pm -
2 stops7h 10m
Deal found 9/17![United Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/76:38 pm -
1 stop5h 32m
Sun 10/115:30 pm -
1 stop6h 28m
Deal found 9/15![American Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/71:17 pm -
1 stop7h 34m
Sun 10/116:15 am -
1 stop5h 56m
Deal found 9/15![United Airlines logo]()
$549
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/156:38 pm -
1 stop5h 32m
Wed 10/214:42 pm -
1 stop7h 17m
Deal found 9/16![American Airlines logo]()
$509
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/183:00 pm -
2 stops9h 10m
Sun 10/255:30 pm -
1 stop6h 27m
Deal found 9/16![American Airlines logo]()
$538
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/276:37 am -
1 stop7h 16m
Fri 10/305:30 pm -
2 stops14h 59m
Deal found 9/17![United Airlines logo]()
$562
One-way flights from San Antonio to PeoriaSearch for one-way flight options from San Antonio to Peoria. Find affordable one-way fares based on user searches. Data last updated September 20, 2026.
Search for one-way flight options from San Antonio to Peoria. Find affordable one-way fares based on user searches. Data last updated September 20, 2026.
This American Airlines deal was found by Cheapflights users on 9/16. 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 11/155:00 am -
1 stop6h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![American Airlines logo]()
$319
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.
Thu 11/269:24 am -
2 stops6h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![American Airlines logo]()
$324
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:20 pm -
2 stops15h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$326
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Sun 11/155:30 am -
2 stops8h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![United Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/72:00 pm -
1 stop5h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![United Airlines logo]()
$360
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.
Wed 9/3011:47 am -
2 stops11h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![United Airlines logo]()
$417
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.
Sun 9/272:00 pm -
1 stop5h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![United Airlines logo]()
$468
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.
Thu 11/2611:45 am -
3 stops33h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![United Airlines logo]()
$474
Find flight deals from San Antonio to Peoria
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) 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 September 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $386 (United Airlines) |
One-way from | $319 (American Airlines) |
Popular in | February |
Cheapest in | January |
Average price | $328 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio 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 September 20, 2026.
Use the filters below to find and compare flights from San Antonio to Peoria that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioPeoria
SAT San Antonio - PIA Greater Peoria
SATPIA
San Antonio
Sun 11/15
5:00 am-11:55 am
1 stop6h 55m
Greater Peoria
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$319
San AntonioPeoria
SAT San Antonio - PIA Greater Peoria
SATPIA
San Antonio
Thu 11/26
9:24 am-3:47 pm
1 stop6h 23m
Greater Peoria
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$319
Quickest round-trip
San AntonioPeoria
SAT San Antonio - PIA Greater Peoria
SATPIA
San Antonio
Wed 10/7
2:00 pm-7:01 pm
1 stop5h 01m
Greater Peoria
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$360
San AntonioPeoria
SAT San Antonio - PIA Greater Peoria
SATPIA
San Antonio
Sat 1/30
6:38 am-2:00 pm
1 stop7h 22m
Greater Peoria
Wed 2/3
6:25 am-12:09 pm
1 stop5h 44m
$429
San AntonioPeoria
SAT San Antonio - PIA Greater Peoria
SATPIA
San Antonio
Sat 12/26
9:23 am-4:49 pm
2 stops7h 26m
Greater Peoria
Wed 12/30
5:19 pm-11:59 pm
1 stop6h 40m
$455
San AntonioPeoria
SAT San Antonio - PIA Greater Peoria
SATPIA
San Antonio
Sun 9/27
2:00 pm-7:01 pm
1 stop5h 01m
Greater Peoria
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$468
San AntonioPeoria
SAT San Antonio - PIA Greater Peoria
SATPIA
San Antonio
Thu 11/26
11:45 am-9:13 pm
3 stops33h 28m
Greater Peoria
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$474
San AntonioPeoria
SAT San Antonio - PIA Greater Peoria
SATPIA
San Antonio
Sat 12/26
5:15 am-1:58 pm
2 stops8h 43m
Greater Peoria
Wed 12/30
2:35 pm-10:59 pm
2 stops8h 24m
$499
San AntonioPeoria
SAT San Antonio - PIA Greater Peoria
SATPIA
San Antonio
Sun 11/15
9:25 am-1:35 pm
3 stops52h 10m
Greater Peoria
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$513
San AntonioPeoria
SAT San Antonio - PIA Greater Peoria
SATPIA
San Antonio
Thu 10/1
5:30 pm-10:58 pm
1 stop5h 28m
Greater Peoria
Mon 10/5
3:41 pm-10:50 pm
1 stop7h 09m
$554
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from San Antonio 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 Antonio to Peoria in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-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 Antonio-Peoria, Illinois flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Peoria, Illinois flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-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 Antonio-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 Antonio to Peoria
Have a flexible travel schedule? Discover the best time to fly to Peoria from San Antonio with our price prediction graph.
SAT-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 September 20, 2026.
See what other customers who have flown with American Airlines from San Antonio to Peoria have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.0
Food
6.4
Crew
7.9
Comfort
7.2
Boarding
7.4
Entertainment
6.8
Reviews
1 / 20
2.0
MediocreAnonymous,Aug 2025
BNA - ORD
Overall
7.0
Food
6.4
Crew
7.9
Comfort
7.2
Boarding
7.4
Entertainment
6.8
Reviews
1 / 20
2.0
MediocreAnonymous,Aug 2025
BNA - ORD
Related info for your journey
Find useful and relevant information for your journey from San Antonio 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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San Antonio and Peoria flights
Browse other San Antonio and Peoria flight options. Last updated on September 20, 2026.
Other flights from San Antonio
Browse through other flights departing from San Antonio. Flights are based on user searches made on Cheapflights and were last updated on September 20, 2026.
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Explore flights to Peoria departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from San Antonio to Peoria
Discover the top airline that operate flights from San Antonio 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 September 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$309 | Average$427 | FlexibilityNo cancel fee | On-time71% |