$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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
BMI — SAT
Oct 25 — Nov 11
Round-trip
1 adult, Economy
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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
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Best
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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 September 25, 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 September 25, 2026.
This Delta deal was found by Cheapflights users on 9/24. 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.
Tue 12/84:29 pm -
1 stop8h 06m
Sun 12/1310:54 am -
1 stop4h 54m
Deal found 9/24![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/22. 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.
Tue 12/82:34 pm -
2 stops7h 25m
Mon 12/144:27 pm -
1 stop6h 50m
Deal found 9/22![American Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 9/24. 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 12/1711:23 am -
1 stop6h 23m
Thu 12/245:25 pm -
1 stop4h 39m
Deal found 9/24![American 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.
Thu 11/126:01 am -
1 stop7h 14m
Sun 11/156:40 pm -
1 stop5h 19m
Deal found 9/20![American Airlines logo]()
$452
This American Airlines deal was found by Cheapflights users on 9/22. 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.
Mon 10/263:58 pm -
1 stop6h 59m
Mon 11/24:27 pm -
2 stops7h 32m
Deal found 9/22![American Airlines logo]()
$464
This American Airlines deal was found by Cheapflights users on 9/21. 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.
Sat 9/264:24 pm -
1 stop5h 35m
Mon 9/287:28 am -
1 stop5h 21m
Deal found 9/21![American Airlines logo]()
$485
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Thu 10/228:20 pm -
1 stop12h 48m
Mon 10/2610:03 am -
1 stop24h 24m
Deal found 9/23![Multiple Airlines logo]()
$488
This American Airlines deal was found by Cheapflights users on 9/21. 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.
Fri 10/24:24 pm -
1 stop6h 26m
Sun 10/49:32 am -
1 stop6h 22m
Deal found 9/21![American Airlines logo]()
$489
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 September 25, 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 September 25, 2026.
This American Airlines deal was found by Cheapflights users on 9/23. 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 12/83:58 pm -
1 stop6h 58m
Sat 12/129:22 am -
1 stop6h 06m
Deal found 9/23![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 9/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/812:06 pm -
1 stop7h 53m
Mon 12/144:36 pm -
1 stop5h 50m
Deal found 9/22![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/24. 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.
Tue 12/83:58 pm -
1 stop6h 01m
Mon 12/147:15 am -
1 stop6h 43m
Deal found 9/24![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 9/24. 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.
Tue 12/84:29 pm -
1 stop8h 06m
Sun 12/1310:54 am -
1 stop4h 54m
Deal found 9/24![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/21. 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 12/93:58 pm -
1 stop5h 10m
Tue 12/155:47 pm -
1 stop5h 30m
Deal found 9/21![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 9/24. 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 12/174:29 pm -
1 stop8h 06m
Thu 12/244:50 pm -
1 stop5h 34m
Deal found 9/24![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 9/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:26 pm -
1 stop8h 07m
Mon 11/25:30 am -
1 stop5h 56m
Deal found 9/22![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/24. 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.
Wed 12/92:34 pm -
2 stops9h 30m
Mon 12/144:27 pm -
2 stops7h 32m
Deal found 9/24![American Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 9/24. 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.
Tue 12/82:34 pm -
2 stops7h 25m
Sun 12/135:00 am -
2 stops8h 58m
Deal found 9/24![American Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 9/22. 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.
Mon 10/263:58 pm -
1 stop6h 59m
Mon 11/24:27 pm -
2 stops7h 32m
Deal found 9/22![American Airlines logo]()
$464
Last-minute flights from Bloomington to San AntonioDiscover last-minute flight deals from Bloomington to San Antonio. Data last updated September 25, 2026 and is based on user searches.
Discover last-minute flight deals from Bloomington to San Antonio. Data last updated September 25, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/21. 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.
Sat 9/264:24 pm -
1 stop5h 35m
Mon 9/287:28 am -
1 stop5h 21m
Deal found 9/21![American Airlines logo]()
$485
This American Airlines deal was found by Cheapflights users on 9/21. 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.
Sat 9/264:24 pm -
1 stop5h 35m
Sun 9/277:28 am -
1 stop5h 21m
Deal found 9/21![American Airlines logo]()
$495
This American Airlines deal was found by Cheapflights users on 9/21. 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.
Fri 10/24:24 pm -
1 stop6h 26m
Sun 10/49:32 am -
1 stop6h 22m
Deal found 9/21![American Airlines logo]()
$489
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Thu 10/228:20 pm -
1 stop12h 48m
Mon 10/2610:03 am -
1 stop24h 24m
Deal found 9/23![Multiple Airlines logo]()
$488
This Delta deal was found by Cheapflights users on 9/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:26 pm -
1 stop8h 07m
Mon 11/25:30 am -
1 stop5h 56m
Deal found 9/22![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/22. 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.
Mon 10/263:58 pm -
1 stop6h 59m
Mon 11/24:27 pm -
2 stops7h 32m
Deal found 9/22![American Airlines logo]()
$464
One-way flights from Bloomington to San AntonioSearch for one-way flight options from Bloomington to San Antonio. Find affordable one-way fares based on user searches. Data last updated September 25, 2026.
Search for one-way flight options from Bloomington to San Antonio. Find affordable one-way fares based on user searches. Data last updated September 25, 2026.
This Delta deal was found by Cheapflights users on 9/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/812:06 pm -
1 stop7h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 9/21. 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.
Tue 12/85:00 am -
2 stops10h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![American Airlines logo]()
$324
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 September 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (Delta) |
One-way from | $319 (Delta) |
Popular in | December |
Cheapest in | August |
Average price | $348 |
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 September 25, 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
Quickest round-trip
BloomingtonSan Antonio
BMI Bloomington-Normal - SAT San Antonio
BMISAT
Bloomington-Normal
Tue 12/8
12:06 pm-7:59 pm
1 stop7h 53m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$319
BloomingtonSan Antonio
BMI Bloomington-Normal - SAT San Antonio
BMISAT
Bloomington-Normal
Tue 12/8
5:00 am-3:37 pm
2 stops10h 37m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$324
BloomingtonSan Antonio
BMI Bloomington-Normal - SAT San Antonio
BMISAT
Bloomington-Normal
Tue 12/8
3:58 pm-10:56 pm
1 stop6h 58m
San Antonio
Sat 12/12
9:22 am-3:28 pm
1 stop6h 06m
$349
BloomingtonSan Antonio
BMI Bloomington-Normal - SAT San Antonio
BMISAT
Bloomington-Normal
Tue 12/8
12:06 pm-7:59 pm
1 stop7h 53m
San Antonio
Mon 12/14
4:36 pm-10:26 pm
1 stop5h 50m
$349
BloomingtonSan Antonio
BMI Bloomington-Normal - SAT San Antonio
BMISAT
Bloomington-Normal
Tue 12/8
3:58 pm-9:59 pm
1 stop6h 01m
San Antonio
Mon 12/14
7:15 am-1:58 pm
1 stop6h 43m
$349
BloomingtonSan Antonio
BMI Bloomington-Normal - SAT San Antonio
BMISAT
Bloomington-Normal
Tue 12/8
4:29 pm-12:35 am
1 stop8h 06m
San Antonio
Sun 12/13
10:54 am-3:48 pm
1 stop4h 54m
$349
BloomingtonSan Antonio
BMI Bloomington-Normal - SAT San Antonio
BMISAT
Bloomington-Normal
Wed 12/9
3:58 pm-9:08 pm
1 stop5h 10m
San Antonio
Tue 12/15
5:47 pm-11:17 pm
1 stop5h 30m
$349
BloomingtonSan Antonio
BMI Bloomington-Normal - SAT San Antonio
BMISAT
Bloomington-Normal
Thu 12/17
4:29 pm-12:35 am
1 stop8h 06m
San Antonio
Thu 12/24
4:50 pm-10:24 pm
1 stop5h 34m
$349
BloomingtonSan Antonio
BMI Bloomington-Normal - SAT San Antonio
BMISAT
Bloomington-Normal
Mon 10/26
4:26 pm-12:33 am
1 stop8h 07m
San Antonio
Mon 11/2
5:30 am-11:26 am
1 stop5h 56m
$349
BloomingtonSan Antonio
BMI Bloomington-Normal - SAT San Antonio
BMISAT
Bloomington-Normal
Wed 12/9
2:34 pm-12:04 am
2 stops9h 30m
San Antonio
Mon 12/14
4:27 pm-11:59 pm
2 stops7h 32m
$359
Showing 1-10 of 12 resultsSorted 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 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 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 September 25, 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.
Food
7.2
Entertainment
7.8
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Entertainment
7.8
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Entertainment
7.8
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
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
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Bloomington and San Antonio flights
Browse other Bloomington and San Antonio flight options. Last updated on September 25, 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 September 25, 2026.
Popular flight searches
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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 September 25, 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 September 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$296 | Average$328 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$333 | Average$387 | FlexibilityNo cancel fee | On-time71% |