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Peoria

$379+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — PIA
Feb 3 — Feb 101
Tue 2/3
Tue 2/10
1 adult, Economy
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Cheap flight deals from San Antonio to Peoria

Cheapest flights from San Antonio to Peoria
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 January 4, 2026.

This United Airlines deal was found by Cheapflights users on 1/2. 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 1/177:00 amSAT - PIA
1 stop5h 38mUnited Airlines
Sun 1/188:35 amPIA - SAT
1 stop8h 18mUnited Airlines
Deal found 1/2$379
This United Airlines deal was found by Cheapflights users on 1/2. 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 3/44:45 pmSAT - PIA
2 stops17h 18mUnited Airlines
Sun 3/86:35 amPIA - SAT
1 stop5h 50mUnited Airlines
Deal found 1/2$472
This United Airlines deal was found by Cheapflights users on 1/3. 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 1/187:00 amSAT - PIA
1 stop5h 38mUnited Airlines
Thu 1/225:18 pmPIA - SAT
1 stop5h 55mUnited Airlines
Deal found 1/3$603

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 January 4, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$379
(United Airlines)

Popular in

April

Cheapest in

May

Average price

$333
Provider with most accurate pricing for San Antonio-Greater Peoria flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Greater Peoria flights.
Search Deals
From San Antonio to Greater Peoria
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 2,558,603 searches. Data last updated January 4, 2026.
Use the filters below to find and compare flights from San Antonio to Peoria that are best for you.

Fly from

San Antonio

Fly to

Peoria

Route

Depart

Return

Price

San AntonioPeoria

SAT - PIA

SATPIA

San Antonio

Sat 1/17

7:00 am-12:38 pm

1 stop5h 38m

Greater Peoria

Sun 1/18

5:18 pm-11:13 pm

1 stop5h 55m

$379

San AntonioPeoria

SAT - PIA

SATPIA

San Antonio

Wed 3/4

4:45 pm-10:03 am

2 stops17h 18m

Greater Peoria

Sun 3/8

6:35 am-12:25 pm

1 stop5h 50m

$472

San AntonioPeoria

SAT - PIA

SATPIA

San Antonio

Sun 1/18

7:00 am-12:38 pm

1 stop5h 38m

Greater Peoria

Thu 1/22

5:18 pm-11:13 pm

1 stop5h 55m

$603

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/1

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Antonio-Peoria, Illinois flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Antonio-Peoria, Illinois flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.
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 San Antonio to Peoria

What is the cheapest month to book a flight from San Antonio to Peoria, Illinois?

Currently, August is the cheapest month in which you can book a flight from San Antonio to Peoria, Illinois (average of $166). Flying from San Antonio to Peoria, Illinois in December is currently the most expensive (average of $273). 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 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 January 4, 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.
American Airlines
7.2
Good
11,077 reviews

Boarding

7.5

Crew

8.0

Comfort

7.2

Food

6.4

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.
American Airlines
7.2
Good
11,077 reviews
American Airlines
7.2
Good
11,077 reviews

Boarding

7.5

Crew

8.0

Comfort

7.2

Food

6.4

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.

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.

  • How long is the flight from San Antonio to Peoria, Illinois?

    United Airlines can get you from San Antonio to Peoria, Illinois in just under 5h 38m. Your travel time can differ by up to . There are 913 mi between San Antonio and Peoria, Illinois.

  • What is the cheapest airline to fly from San Antonio to Peoria, Illinois round-trip?

    American Airlines, at $258, was found to be the cheapest airline from San Antonio to Peoria, Illinois.. American Airlines is 35% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from San Antonio to Peoria that include hotel bookings?

    Yes. In addition to deals on San Antonio to Peoria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Peoria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Peoria.

  • Can I find deals for business class flights from San Antonio to Peoria?

    Yes. Cheapflights offers flight deals from San Antonio to Peoria 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 San Antonio to Peoria, Illinois?

    Currently, August is the cheapest month in which you can book a flight from San Antonio to Peoria, Illinois (average of $166). Flying from San Antonio to Peoria, Illinois in December is currently the most expensive (average of $273). 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.

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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 2,558,603 searches. Data last updated January 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$449FlexibilityNo cancel feeOn-time71%

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