$307+ Cheap flights from Peoria, IL to San Antonio (PIA - SAT)
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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — SAT
Nov 8 — Nov 151
Round-trip
1 adult, Economy
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Find cheap flights from Peoria to San Antonio 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 Peoria to San Antonio
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Best
Last-minute
One-way
Cheapest flights from Peoria to San AntonioExplore the most affordable flight options available from Peoria to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 9, 2026.
Explore the most affordable flight options available from Peoria to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 9, 2026.
This American Airlines deal was found by Cheapflights users on 10/8. 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 11/184:43 pm -
1 stop5h 16m
Sat 11/217:06 pm -
1 stop4h 05m
Deal found 10/8![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Fri 10/305:30 pm -
1 stop6h 05m
Tue 11/31:52 pm -
1 stop7h 14m
Deal found 10/5![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Wed 11/46:25 am -
2 stops11h 38m
Tue 11/102:20 pm -
2 stops8h 53m
Deal found 10/5![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 10/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:45 am -
1 stop8h 07m
Thu 10/296:37 am -
1 stop6h 57m
Deal found 10/7![United Airlines logo]()
$474
This United Airlines deal was found by Cheapflights users on 10/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:45 am -
1 stop8h 07m
Wed 10/282:20 pm -
2 stops8h 53m
Deal found 10/7![United Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Fri 10/305:30 pm -
1 stop6h 05m
Sun 11/15:30 am -
2 stops8h 23m
Deal found 10/5![United Airlines logo]()
$505
This American Airlines deal was found by Cheapflights users on 10/5. 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.
Sun 10/185:30 pm -
1 stop6h 28m
Wed 11/255:37 pm -
1 stop5h 34m
Deal found 10/5![American Airlines logo]()
$519
Best flights from Peoria to San AntonioDiscover carefully curated flight deals from Peoria to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 9, 2026.
Discover carefully curated flight deals from Peoria to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 9, 2026.
This American Airlines deal was found by Cheapflights users on 10/9. 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 11/186:02 am -
2 stops8h 47m
Sat 11/216:47 pm -
1 stop5h 17m
Deal found 10/9![American Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 10/8. 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 1/306:27 am -
1 stop5h 39m
Wed 2/32:00 pm -
1 stop4h 57m
Deal found 10/8![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Fri 10/305:30 pm -
1 stop6h 05m
Tue 11/32:20 pm -
2 stops8h 53m
Deal found 10/5![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 10/5. 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 11/35:30 pm -
1 stop6h 04m
Sat 11/75:30 am -
2 stops8h 23m
Deal found 10/5![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Sat 10/248:45 am -
1 stop8h 07m
Wed 10/285:30 pm -
1 stop5h 43m
Deal found 10/5![United Airlines logo]()
$474
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Fri 10/305:30 pm -
1 stop6h 05m
Sun 11/15:30 am -
2 stops8h 23m
Deal found 10/5![United Airlines logo]()
$505
Last-minute flights from Peoria to San AntonioDiscover last-minute flight deals from Peoria to San Antonio. Data last updated October 9, 2026 and is based on user searches.
Discover last-minute flight deals from Peoria to San Antonio. Data last updated October 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/5. 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.
Sun 10/185:30 pm -
1 stop6h 28m
Wed 11/255:37 pm -
1 stop5h 34m
Deal found 10/5![American Airlines logo]()
$519
This United Airlines deal was found by Cheapflights users on 10/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:45 am -
1 stop8h 07m
Wed 10/285:30 pm -
1 stop5h 43m
Deal found 10/7![United Airlines logo]()
$474
This United Airlines deal was found by Cheapflights users on 10/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:30 am -
2 stops11h 00m
Thu 10/295:30 am -
2 stops8h 04m
Deal found 10/7![United Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Fri 10/305:30 pm -
1 stop6h 05m
Tue 11/31:52 pm -
1 stop7h 14m
Deal found 10/5![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Fri 10/305:30 pm -
1 stop6h 05m
Sun 11/15:30 am -
2 stops8h 23m
Deal found 10/5![United Airlines logo]()
$505
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Wed 11/46:25 am -
2 stops11h 38m
Tue 11/102:20 pm -
2 stops8h 53m
Deal found 10/5![United Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 10/8. 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 11/184:43 pm -
1 stop5h 16m
Sat 11/217:06 pm -
1 stop4h 05m
Deal found 10/8![American Airlines logo]()
$349
One-way flights from Peoria to San AntonioSearch for one-way flight options from Peoria to San Antonio. Find affordable one-way fares based on user searches. Data last updated October 9, 2026.
Search for one-way flight options from Peoria to San Antonio. Find affordable one-way fares based on user searches. Data last updated October 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:51 am -
3 stops57h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Multiple Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Wed 11/118:41 am -
1 stop8h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![United Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 10/5. 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 11/116:02 am -
2 stops9h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![American Airlines logo]()
$324
Find flight deals from Peoria to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to San Antonio (SAT). 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 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (American Airlines) |
One-way from | $307 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $338 |
Cheapflights Fare Finder
Customize your flight search to find flights from Peoria to San Antonio 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 9, 2026.
Use the filters below to find and compare flights from Peoria to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PeoriaSan Antonio
PIA Greater Peoria - SAT San Antonio
PIASAT
Greater Peoria
Wed 11/11
8:41 am-4:55 pm
1 stop8h 14m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$319
PeoriaSan Antonio
PIA Greater Peoria - SAT San Antonio
PIASAT
Greater Peoria
Wed 11/11
6:02 am-3:37 pm
2 stops9h 35m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$324
PeoriaSan Antonio
PIA Greater Peoria - SAT San Antonio
PIASAT
Greater Peoria
Wed 11/18
6:02 am-2:49 pm
2 stops8h 47m
San Antonio
Sat 11/21
6:47 pm-12:04 am
1 stop5h 17m
$354
PeoriaSan Antonio
PIA Greater Peoria - SAT San Antonio
PIASAT
Greater Peoria
Sat 1/30
6:27 am-12:06 pm
1 stop5h 39m
San Antonio
Wed 2/3
2:00 pm-6:57 pm
1 stop4h 57m
$449
PeoriaSan Antonio
PIA Greater Peoria - SAT San Antonio
PIASAT
Greater Peoria
Fri 10/30
5:30 pm-11:35 pm
1 stop6h 05m
San Antonio
Tue 11/3
2:20 pm-11:13 pm
2 stops8h 53m
$454
PeoriaSan Antonio
PIA Greater Peoria - SAT San Antonio
PIASAT
Greater Peoria
Tue 11/3
5:30 pm-11:34 pm
1 stop6h 04m
San Antonio
Sat 11/7
5:30 am-1:53 pm
2 stops8h 23m
$454
PeoriaSan Antonio
PIA Greater Peoria - SAT San Antonio
PIASAT
Greater Peoria
Sat 10/24
8:45 am-4:52 pm
1 stop8h 07m
San Antonio
Wed 10/28
5:30 pm-11:13 pm
1 stop5h 43m
$474
PeoriaSan Antonio
PIA Greater Peoria - SAT San Antonio
PIASAT
Greater Peoria
Fri 10/30
5:30 pm-11:35 pm
1 stop6h 05m
San Antonio
Sun 11/1
5:30 am-1:53 pm
2 stops8h 23m
$505
Sorted by cheapest first
Compare providers for flights from Peoria to San Antonio
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 Peoria to San Antonio in October.
| 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 Peoria, Illinois-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Peoria, Illinois-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Peoria, Illinois-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Peoria, Illinois-San Antonio 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 Peoria, Illinois-San Antonio 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 Peoria to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Peoria with our price prediction graph.
PIA-SAT
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 Antonio
What is the cheapest month to book a flight from Peoria, Illinois to San Antonio?
Currently, January is the cheapest month in which you can book a flight from Peoria, Illinois to San Antonio (average of $258). Flying from Peoria, Illinois to San Antonio in March is currently the most expensive (average of $678). 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.
How much does it cost to fly round-trip from Peoria, Illinois to San Antonio?
Airfare is typical for this route at the moment.
Peoria, Illinois to San Antonio flights typically cost between $328 and $378 in November.The cheapest round-trip price found within the last 5 days was $349 on American Airlines (Nov 18-Nov 21).
Reviews of airlines servicing San Antonio
Get insights into the airlines that provide service to San Antonio. 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 Antonio. Reviews last updated October 9, 2026.
Get a feel of what it's like to fly with United Airlines and American Airlines from Peoria to San Antonio by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Overall
7.4
Comfort
7.3
Boarding
7.7
Food
6.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Entertainment
7.1
Overall
7.4
Comfort
7.3
Boarding
7.7
Food
6.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Entertainment
7.1
Overall
7.4
Comfort
7.3
Boarding
7.7
Food
6.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Peoria to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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Peoria and San Antonio flights
Browse other Peoria and San Antonio flight options. Last updated on October 9, 2026.
Other flights from Peoria
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Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 9, 2026.
Top 2 airlines flying from Peoria to San Antonio
Discover the top 2 airlines that operate flights from Peoria to San Antonio. 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 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$318 | Average$378 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$323 | Average$338 | FlexibilityNo cancel fee | On-time69% |