$319+ Cheap flights from San Antonio to Springfield, IL (SAT - SPI)
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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SPI
Nov 28 — Dec 51
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio to Springfield 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Springfield
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Antonio to SpringfieldExplore the most affordable flight options available from San Antonio to Springfield. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2026.
Explore the most affordable flight options available from San Antonio to Springfield. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2026.
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.
Tue 11/107:15 am -
1 stop7h 35m
Sat 11/146:04 am -
1 stop7h 28m
Deal found 10/26![American Airlines logo]()
$447
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.
Mon 11/97:15 am -
1 stop7h 22m
Fri 11/136:05 am -
2 stops9h 32m
Deal found 10/26![American Airlines logo]()
$1,064
Best flights from San Antonio to SpringfieldDiscover carefully curated flight deals from San Antonio to Springfield that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2026.
Discover carefully curated flight deals from San Antonio to Springfield that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2026.
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.
Tue 11/107:15 am -
1 stop7h 35m
Sat 11/146:04 am -
1 stop7h 28m
Deal found 10/26![American Airlines logo]()
$447
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.
Mon 11/96:40 pm -
1 stop5h 30m
Fri 11/136:05 am -
1 stop7h 27m
Deal found 10/26![American Airlines logo]()
$1,083
Last-minute flights from San Antonio to SpringfieldDiscover last-minute flight deals from San Antonio to Springfield. Data last updated October 29, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Springfield. Data last updated October 29, 2026 and is based on user searches.
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.
Mon 11/97:15 am -
1 stop7h 22m
Fri 11/136:05 am -
2 stops9h 32m
Deal found 10/26![American Airlines logo]()
$1,064
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.
Tue 11/107:15 am -
1 stop7h 35m
Sat 11/146:04 am -
1 stop7h 28m
Deal found 10/26![American Airlines logo]()
$447
One-way flights from San Antonio to SpringfieldSearch for one-way flight options from San Antonio to Springfield. Find affordable one-way fares based on user searches. Data last updated October 29, 2026.
Search for one-way flight options from San Antonio to Springfield. Find affordable one-way fares based on user searches. Data last updated October 29, 2026.
This American Airlines deal was found by Cheapflights users on 10/25. 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 11/246:47 pm -
1 stop19h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![American Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 10/25. 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 11/2512:58 pm -
2 stops11h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![American Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 11/258:28 pm -
3 stops44h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$512
Find flight deals from San Antonio to Springfield
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Springfield (SPI). 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 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $447 (American Airlines) |
One-way from | $319 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Springfield 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 29, 2026.
Use the filters below to find and compare flights from San Antonio to Springfield that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioSpringfield
SAT San Antonio - SPI Springfield Capital
SATSPI
San Antonio
Tue 11/24
6:47 pm-2:31 pm
1 stop19h 44m
Springfield Capital
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$319
San AntonioSpringfield
SAT San Antonio - SPI Springfield Capital
SATSPI
San Antonio
Tue 11/10
7:15 am-2:50 pm
1 stop7h 35m
Springfield Capital
Sat 11/14
6:04 am-1:32 pm
1 stop7h 28m
$447
San AntonioSpringfield
SAT San Antonio - SPI Springfield Capital
SATSPI
San Antonio
Wed 11/25
8:28 pm-5:09 pm
3 stops44h 41m
Springfield Capital
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$512
Quickest round-trip
San AntonioSpringfield
SAT San Antonio - SPI Springfield Capital
SATSPI
San Antonio
Mon 11/9
6:40 pm-12:10 am
1 stop5h 30m
Springfield Capital
Fri 11/13
6:05 am-1:32 pm
1 stop7h 27m
$1,083
Sorted by cheapest first
Compare providers for flights from San Antonio to Springfield
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 Springfield in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| 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-Springfield, 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-Springfield, Illinois flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Springfield, Illinois flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Springfield, 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-Springfield, 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 Springfield
Have a flexible travel schedule? Discover the best time to fly to Springfield from San Antonio with our price prediction graph.
SAT-SPI
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.
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Springfield. 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 Springfield?
Book flights to Springfield if you plan to visit one of these locationsLincoln
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