$149+ Cheap flights from San Antonio (SAT) to Greater Rockford (RFD)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — RFD
Sep 20 — Sep 271
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio to Rockford 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 Rockford
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Best
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One-way
Cheapest flights from San Antonio to RockfordExplore the most affordable flight options available from San Antonio to Rockford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2026.
Explore the most affordable flight options available from San Antonio to Rockford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 9/109:25 am -
2 stops23h 27m
Sun 9/139:29 pm -
1 stop14h 15m
Deal found 8/17![Multiple Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 9/249:25 am -
2 stops23h 27m
Sun 9/279:29 pm -
1 stop23h 34m
Deal found 8/17![Multiple Airlines logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 10/89:25 am -
2 stops22h 37m
Sun 10/119:33 pm -
1 stop14h 42m
Deal found 8/19![Multiple Airlines logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Sun 10/49:25 am -
2 stops24h 29m
Thu 10/89:03 pm -
1 stop15h 12m
Deal found 8/17![Multiple Airlines logo]()
$552
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/1712:39 pm -
1 stop8h 00m
Thu 9/243:53 pm -
2 stops51h 32m
Deal found 8/19![Multiple Airlines logo]()
$570
Best flights from San Antonio to RockfordDiscover carefully curated flight deals from San Antonio to Rockford that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.
Discover carefully curated flight deals from San Antonio to Rockford that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 9/109:25 am -
2 stops23h 27m
Sun 9/139:29 pm -
1 stop14h 15m
Deal found 8/17![Multiple Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 9/249:25 am -
2 stops23h 27m
Sun 9/279:29 pm -
1 stop23h 34m
Deal found 8/17![Multiple Airlines logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 10/89:25 am -
2 stops22h 37m
Sun 10/119:33 pm -
1 stop14h 42m
Deal found 8/19![Multiple Airlines logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Sun 10/49:25 am -
2 stops24h 29m
Thu 10/89:03 pm -
1 stop15h 12m
Deal found 8/17![Multiple Airlines logo]()
$552
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/1712:39 pm -
1 stop8h 00m
Thu 9/249:29 pm -
1 stop14h 15m
Deal found 8/19![Multiple Airlines logo]()
$598
Last-minute flights from San Antonio to RockfordDiscover last-minute flight deals from San Antonio to Rockford. Data last updated August 21, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Rockford. Data last updated August 21, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 8/268:26 pm -
2 stops24h 19m
Sun 8/309:35 pm -
1 stop23h 54m
Deal found 8/17![Multiple Airlines logo]()
$648
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 9/109:25 am -
2 stops23h 27m
Sun 9/139:29 pm -
1 stop14h 15m
Deal found 8/17![Multiple Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/1712:39 pm -
1 stop8h 00m
Thu 9/243:53 pm -
2 stops51h 32m
Deal found 8/19![Multiple Airlines logo]()
$570
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 9/249:25 am -
2 stops23h 27m
Sun 9/279:29 pm -
1 stop23h 34m
Deal found 8/17![Multiple Airlines logo]()
$436
One-way flights from San Antonio to RockfordSearch for one-way flight options from San Antonio to Rockford. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
Search for one-way flight options from San Antonio to Rockford. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/109:25 am -
2 stops23h 27m
Deal found 8/19![Multiple Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Tue 9/88:26 pm -
2 stops42h 37m
Deal found 8/18![Multiple Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:21 pm -
2 stops40h 01m
Deal found 8/20![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 11/411:08 am -
2 stops25h 10m
Deal found 8/17![Multiple Airlines logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Tue 11/311:08 am -
2 stops25h 15m
Deal found 8/17![Multiple Airlines logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/3010:03 am -
3 stops22h 37m
Deal found 8/19![Multiple Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Mon 10/59:50 pm -
3 stops34h 54m
Deal found 8/19![Multiple Airlines logo]()
$224
Find flight deals from San Antonio to Rockford
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Rockford (RFD). 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 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $414 (Kiwi.com) |
One-way from | $149 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $387 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Rockford 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 21, 2026.
Use the filters below to find and compare flights from San Antonio to Chicago Greater Rockford Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioChicago
SAT San Antonio - RFD Chicago Greater Rockford
SATRFD
San Antonio
Thu 9/10
9:25 am-8:52 am
2 stops23h 27m
Chicago Greater Rockford
Sun 9/13
9:29 pm-11:44 am
1 stop14h 15m
$414
San AntonioChicago
SAT San Antonio - RFD Chicago Greater Rockford
SATRFD
San Antonio
Thu 9/24
9:25 am-8:52 am
2 stops23h 27m
Chicago Greater Rockford
Sun 9/27
9:29 pm-9:03 pm
1 stop23h 34m
$436
San AntonioChicago
SAT San Antonio - RFD Chicago Greater Rockford
SATRFD
San Antonio
Thu 10/8
9:25 am-8:02 am
2 stops22h 37m
Chicago Greater Rockford
Sun 10/11
9:33 pm-12:15 pm
1 stop14h 42m
$446
San AntonioChicago
SAT San Antonio - RFD Chicago Greater Rockford
SATRFD
San Antonio
Sun 10/4
9:25 am-9:54 am
2 stops24h 29m
Chicago Greater Rockford
Thu 10/8
9:03 pm-12:15 pm
1 stop15h 12m
$552
Quickest round-trip
San AntonioChicago
SAT San Antonio - RFD Chicago Greater Rockford
SATRFD
San Antonio
Thu 9/17
12:39 pm-8:39 pm
1 stop8h 00m
Chicago Greater Rockford
Thu 9/24
9:29 pm-11:44 am
1 stop14h 15m
$598
Cheapest one-way
San AntonioChicago
SAT San Antonio - RFD Chicago Greater Rockford
SATRFD
San Antonio
Thu 9/10
9:25 am-8:52 am
2 stops23h 27m
$149
San AntonioChicago
SAT San Antonio - RFD Chicago Greater Rockford
SATRFD
San Antonio
Tue 10/20
8:21 pm-12:22 pm
2 stops40h 01m
$162
San AntonioChicago
SAT San Antonio - RFD Chicago Greater Rockford
SATRFD
San Antonio
Tue 9/8
10:24 pm-3:03 pm
3 stops40h 39m
$183
San AntonioChicago
SAT San Antonio - RFD Chicago Greater Rockford
SATRFD
San Antonio
Tue 11/3
11:08 am-12:23 pm
2 stops25h 15m
$192
Quickest one-way
San AntonioChicago
SAT San Antonio - RFD Chicago Greater Rockford
SATRFD
San Antonio
Wed 9/30
10:03 am-8:40 am
3 stops22h 37m
$199
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from San Antonio to Rockford
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 Rockford in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-Chicago Greater Rockford Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Chicago Greater Rockford Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Chicago Greater Rockford Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Chicago Greater Rockford Airport 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-Chicago Greater Rockford Airport 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 Rockford
Have a flexible travel schedule? Discover the best time to fly to Rockford from San Antonio with our price prediction graph.
SAT-RFD
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 Rockford. 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 Chicago Greater Rockford Airport?
Book flights to Chicago Greater Rockford Airport if you plan to visit one of these locationsBenton Harbor
Lansing
Merrillville
Valparaiso
Hammond
Saint Joseph
Porter
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