HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$317+ 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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
BMI — SAT
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
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

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 June 16, 2025.

Round-trip from

$317
(Delta)
From Bloomington-Normal to San Antonio
Search Deals

Find flight deals from Bloomington to San Antonio

Cheapest flights from Bloomington to San Antonio
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 June 16, 2025.

This Delta deal was found by Cheapflights users on 6/15. 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 6/306:05 amBMI - SAT
1 stop7h 49mDelta
Fri 7/42:49 pmSAT - BMI
1 stop7h 57mDelta
Deal found 6/15$317
This American Airlines deal was found by Cheapflights users on 6/15. 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 6/304:39 pmBMI - SAT
2 stops7h 17mAmerican Airlines
Fri 7/410:02 amSAT - BMI
1 stop5h 17mAmerican Airlines
Deal found 6/15$322

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 2,558,603 searches. Data last updated June 16, 2025.
Use the filters below to find and compare flights from Bloomington to San Antonio that are best for you.

Fly from

Bloomington

Fly to

San Antonio

Route

Depart

Return

Price

BloomingtonSan Antonio

BMI - SAT

BMISAT

Bloomington-Normal

Mon 6/30

6:05 am-1:54 pm

1 stop7h 49m

San Antonio

Fri 7/4

2:49 pm-10:46 pm

1 stop7h 57m

$317

BloomingtonSan Antonio

BMI - SAT

BMISAT

Bloomington-Normal

Mon 6/30

4:39 pm-11:56 pm

2 stops7h 17m

San Antonio

Fri 7/4

10:02 am-3:19 pm

1 stop5h 17m

$322

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

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.
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

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

Currently, August is the cheapest month in which you can book a flight from Bloomington, Illinois to San Antonio (average of $295). Flying from Bloomington, Illinois to San Antonio in March is currently the most expensive (average of $376). 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.

Rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 June 16, 2025.
Read reviews from past customers who have flown Delta and American Airlines from Bloomington to San Antonio. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Bloomington, Illinois to San Antonio round-trip?

    Currently priced at $317, Delta will fly you from Bloomington, Illinois to San Antonio and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $322.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Bloomington, Illinois to San Antonio (average of $295). Flying from Bloomington, Illinois to San Antonio in March is currently the most expensive (average of $376). 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.

See more FAQs

Traveling to a place near Bloomington?

Book flights to Bloomington if you plan to visit one of these locations
New Braunfels

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 for Bloomington to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Dallas/Fort Worth flights
O'Hare Intl to Hobby flights
O'Hare Intl to George Bush Intcntl flights
Midway to Dallas/Fort Worth flights
O'Hare Intl to Austin flights
Midway to Hobby flights
O'Hare Intl to Love Field flights
O'Hare Intl to San Antonio flights
St. Louis to Hobby flights
St. Louis to Dallas/Fort Worth flights
Midway to Love Field flights
O'Hare Intl to El Paso flights
Midway to George Bush Intcntl flights
St. Louis to George Bush Intcntl flights
Midway to Austin flights
Moline to Dallas/Fort Worth flights
Midway to San Antonio flights
Decatur to Dallas/Fort Worth flights
St. Louis to Love Field flights
Peoria to Dallas/Fort Worth flights
Midway to El Paso flights
St. Louis to San Antonio flights
St. Louis to Austin flights
O'Hare Intl to McAllen flights
Peoria to George Bush Intcntl flights
Peoria to Hobby flights
Evansville to Dallas/Fort Worth flights
O'Hare Intl to Brownsville flights
St. Louis to El Paso flights
Bloomington to Dallas/Fort Worth flights
Moline to San Antonio flights
St. Louis to McAllen flights
O'Hare Intl to Corpus Christi flights
O'Hare Intl to Harlingen flights
Bloomington to Hobby flights
Moline to Austin flights
O'Hare Intl to Amarillo flights
Peoria to Austin flights
Moline to Love Field flights
O'Hare Intl to Lubbock flights
Peoria to San Antonio flights
Evansville to San Antonio flights
Springfield to Hobby flights
Moline to Hobby flights
Moline to George Bush Intcntl flights
Bloomington to George Bush Intcntl flights
Evansville to Hobby flights
Springfield to Dallas/Fort Worth flights
Champaign to Dallas/Fort Worth flights

Top airline flying from Bloomington to San Antonio

Discover the top airline 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 2,558,603 searches. Data last updated June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$361Average$456FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.