$319+ Cheap flights from Bloomington, IL to San Antonio (BMI - 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
BMI — SAT
Sep 25 — Oct 21
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Bloomington to San Antonio 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 Bloomington to San Antonio
Cheapest
Best
Last-minute
Cheapest flights from Bloomington to San AntonioExplore the most affordable flight options available from Bloomington to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 26, 2026.
Explore the most affordable flight options available from Bloomington to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 26, 2026.
This American Airlines deal was found by Cheapflights users on 8/21. 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 9/164:24 pm -
1 stop5h 35m
Sat 9/196:48 pm -
1 stop5h 15m
Deal found 8/21![American Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 8/25. 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.
Fri 9/114:24 pm -
1 stop4h 42m
Sun 9/136:48 pm -
1 stop5h 15m
Deal found 8/25![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 8/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 am -
1 stop7h 38m
Mon 8/315:20 am -
1 stop6h 07m
Deal found 8/24![Delta logo]()
$424
This Delta deal was found by Cheapflights users on 8/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 am -
1 stop7h 38m
Sat 8/292:43 pm -
1 stop7h 04m
Deal found 8/24![Delta logo]()
$439
This American Airlines deal was found by Cheapflights users on 8/26. 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.
Thu 9/31:46 pm -
2 stops8h 14m
Mon 9/76:20 pm -
1 stop4h 33m
Deal found 8/26![American Airlines logo]()
$494
This American Airlines deal was found by Cheapflights users on 8/22. 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.
Fri 10/162:30 pm -
2 stops8h 26m
Mon 10/196:38 pm -
1 stop5h 21m
Deal found 8/22![American Airlines logo]()
$496
This American Airlines deal was found by Cheapflights users on 8/24. 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 8/271:46 pm -
2 stops7h 11m
Wed 9/29:27 am -
1 stop6h 52m
Deal found 8/24![American Airlines logo]()
$509
This American Airlines deal was found by Cheapflights users on 8/24. 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 8/271:46 pm -
2 stops7h 11m
Tue 9/16:00 am -
2 stops7h 07m
Deal found 8/24![American Airlines logo]()
$515
Best flights from Bloomington to San AntonioDiscover carefully curated flight deals from Bloomington to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.
Discover carefully curated flight deals from Bloomington to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.
This American Airlines deal was found by Cheapflights users on 8/21. 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 9/164:24 pm -
1 stop5h 35m
Sat 9/196:48 pm -
1 stop5h 15m
Deal found 8/21![American Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 8/25. 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.
Fri 9/114:24 pm -
1 stop4h 42m
Sun 9/136:48 pm -
1 stop5h 15m
Deal found 8/25![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 8/22. 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.
Fri 10/162:30 pm -
2 stops8h 26m
Mon 10/196:38 pm -
1 stop5h 21m
Deal found 8/22![American Airlines logo]()
$496
Last-minute flights from Bloomington to San AntonioDiscover last-minute flight deals from Bloomington to San Antonio. Data last updated August 26, 2026 and is based on user searches.
Discover last-minute flight deals from Bloomington to San Antonio. Data last updated August 26, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 am -
1 stop7h 38m
Wed 9/26:25 am -
1 stop5h 02m
Deal found 8/24![Delta logo]()
$424
This Delta deal was found by Cheapflights users on 8/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 am -
1 stop7h 38m
Sat 8/292:43 pm -
1 stop7h 04m
Deal found 8/24![Delta logo]()
$439
This American Airlines deal was found by Cheapflights users on 8/24. 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 8/271:46 pm -
2 stops7h 11m
Wed 9/29:27 am -
1 stop6h 52m
Deal found 8/24![American Airlines logo]()
$509
This American Airlines deal was found by Cheapflights users on 8/24. 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 8/271:46 pm -
2 stops7h 11m
Mon 8/312:45 pm -
2 stops9h 14m
Deal found 8/24![American Airlines logo]()
$515
This American Airlines deal was found by Cheapflights users on 8/24. 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 8/271:46 pm -
2 stops9h 04m
Sat 8/294:40 pm -
1 stop6h 13m
Deal found 8/24![American Airlines logo]()
$524
This American Airlines deal was found by Cheapflights users on 8/26. 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.
Thu 9/31:46 pm -
2 stops8h 14m
Mon 9/76:20 pm -
1 stop4h 33m
Deal found 8/26![American Airlines logo]()
$494
This American Airlines deal was found by Cheapflights users on 8/25. 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.
Fri 9/114:24 pm -
1 stop4h 42m
Sun 9/136:48 pm -
1 stop5h 15m
Deal found 8/25![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 8/21. 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 9/164:24 pm -
1 stop5h 35m
Sat 9/196:48 pm -
1 stop5h 15m
Deal found 8/21![American Airlines logo]()
$319
Find flight deals from Bloomington to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Bloomington (BMI) 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 August 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $319 (American Airlines) |
Popular in | December |
Cheapest in | August |
Average price | $296 |
Cheapflights Fare Finder
Customize your flight search to find flights from Bloomington 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 August 26, 2026.
Use the filters below to find and compare flights from Bloomington to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BloomingtonSan Antonio
BMI Bloomington-Normal - SAT San Antonio
BMISAT
Bloomington-Normal
Wed 9/16
4:24 pm-9:59 pm
1 stop5h 35m
San Antonio
Sat 9/19
6:48 pm-12:03 am
1 stop5h 15m
$319
Quickest round-trip
BloomingtonSan Antonio
BMI Bloomington-Normal - SAT San Antonio
BMISAT
Bloomington-Normal
Fri 9/11
4:24 pm-9:06 pm
1 stop4h 42m
San Antonio
Sun 9/13
6:48 pm-12:03 am
1 stop5h 15m
$349
BloomingtonSan Antonio
BMI Bloomington-Normal - SAT San Antonio
BMISAT
Bloomington-Normal
Fri 10/16
2:30 pm-10:56 pm
2 stops8h 26m
San Antonio
Mon 10/19
6:38 pm-11:59 pm
1 stop5h 21m
$496
Sorted by cheapest first
Compare providers for flights from Bloomington 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 Bloomington to San Antonio in August.
| 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 Bloomington, 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 Bloomington, Illinois-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bloomington, Illinois-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Bloomington, 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 Bloomington, 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 Bloomington to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Bloomington with our price prediction graph.
BMI-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 Bloomington to San Antonio
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 August 26, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Bloomington 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.
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentMatt,Sep 2023
LAX - DAL
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentMatt,Sep 2023
LAX - DAL
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentMatt,Sep 2023
LAX - DAL
Related info for your journey
Find useful and relevant information for your journey from Bloomington 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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Bloomington
Popular flights
San Antonio flight routes
Alternative routes for Bloomington to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Antonio by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Bloomington to San Antonio by cabin class
Find flights from Bloomington to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Bloomington and San Antonio flights
Browse other Bloomington and San Antonio flight options. Last updated on August 26, 2026.
Other flights from Bloomington
Browse through other flights departing from Bloomington. Flights are based on user searches made on Cheapflights and were last updated on August 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Antonio
Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 26, 2026.
Top 2 airlines flying from Bloomington to San Antonio
Discover the top 2 airlines that operate flights from Bloomington 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 August 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$296 | Average$363 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$333 | Average$436 | FlexibilityNo cancel fee | On-time71% |