$197+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — RFD
Sep 2 — Sep 91
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
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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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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 3, 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 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/228:20 pm
SAT
- RFD
2 stops42h 43m
Multiple Airlines
Thu 10/19:03 pm
RFD
- SAT
1 stop14h 41m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/233:19 pm
SAT
- RFD
1 stop29h 20m
Multiple Airlines
Sun 9/279:29 pm
RFD
- SAT
1 stop14h 15m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/233:19 pm
SAT
- RFD
1 stop29h 20m
Multiple Airlines
Thu 10/19:03 pm
RFD
- SAT
1 stop14h 41m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/2412:39 pm
SAT
- RFD
1 stop8h 00m
Multiple Airlines
Sun 9/279:29 pm
RFD
- SAT
1 stop14h 15m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/2412:39 pm
SAT
- RFD
1 stop8h 00m
Multiple Airlines
Thu 10/19:03 pm
RFD
- SAT
1 stop24h 00m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Fri 10/910:41 pm
SAT
- RFD
2 stops21h 27m
Multiple Airlines
Sun 10/119:33 pm
RFD
- SAT
1 stop14h 15m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Fri 9/258:20 pm
SAT
- RFD
2 stops42h 43m
Multiple Airlines
Thu 10/19:03 pm
RFD
- SAT
1 stop14h 41m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$472
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/2712:39 pm
SAT
- RFD
1 stop8h 00m
Multiple Airlines
Thu 10/19:03 pm
RFD
- SAT
1 stop24h 00m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$474
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 3, 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 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/228:20 pm
SAT
- RFD
2 stops42h 43m
Multiple Airlines
Thu 10/19:03 pm
RFD
- SAT
1 stop14h 41m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/233:19 pm
SAT
- RFD
1 stop29h 20m
Multiple Airlines
Thu 10/19:03 pm
RFD
- SAT
1 stop14h 41m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/233:19 pm
SAT
- RFD
1 stop29h 20m
Multiple Airlines
Sun 9/279:29 pm
RFD
- SAT
1 stop14h 15m
Multiple Airlines
Deal found 8/3![Multiple Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Fri 10/910:41 pm
SAT
- RFD
2 stops21h 27m
Multiple Airlines
Sun 10/119:33 pm
RFD
- SAT
1 stop14h 15m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/2412:39 pm
SAT
- RFD
1 stop8h 00m
Multiple Airlines
Thu 10/19:03 pm
RFD
- SAT
2 stops22h 22m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/2712:39 pm
SAT
- RFD
1 stop8h 00m
Multiple Airlines
Thu 10/19:03 pm
RFD
- SAT
1 stop24h 00m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$474
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Sat 9/262:47 pm
SAT
- RFD
1 stop29h 52m
Multiple Airlines
Thu 10/19:03 pm
RFD
- SAT
1 stop14h 41m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$477
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 12/239:21 pm
SAT
- RFD
1 stop14h 16m
Multiple Airlines
Tue 12/299:02 pm
RFD
- SAT
1 stop23h 24m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$773
Last-minute flights from San Antonio to RockfordDiscover last-minute flight deals from San Antonio to Rockford. Data last updated August 3, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Rockford. Data last updated August 3, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Sat 8/19:32 pm
SAT
- RFD
1 stop14h 52m
Multiple Airlines
Sun 8/99:21 am
RFD
- SAT
2 stops9h 33m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$788
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 3, 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 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 9/298:20 pm
SAT
- RFD
2 stops42h 06m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Sat 9/55:38 pm
SAT
- RFD
2 stops40h 59m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/2510:24 pm
SAT
- RFD
3 stops40h 45m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 10/1210:41 pm
SAT
- RFD
3 stops58h 09m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 10/112:39 pm
SAT
- RFD
3 stops55h 29m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/238:26 pm
SAT
- RFD
2 stops21h 40m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 11/111:08 am
SAT
- RFD
3 stops22h 46m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Sat 8/87:49 pm
SAT
- RFD
2 stops36h 00m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Fri 9/48:26 pm
SAT
- RFD
2 stops48h 13m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 8/127:49 pm
SAT
- RFD
2 stops16h 45m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$325
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 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $314 (Kiwi.com) |
One-way from | $197 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $366 |
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 2,558,603 searches. Data last updated August 3, 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 - RFD
SATRFD
San Antonio
Tue 9/22
8:20 pm-3:03 pm
2 stops42h 43m
Chicago Greater Rockford
Thu 10/1
9:03 pm-11:44 am
1 stop14h 41m
$314
San AntonioChicago
SAT - RFD
SATRFD
San Antonio
Wed 9/23
3:19 pm-8:39 pm
1 stop29h 20m
Chicago Greater Rockford
Thu 10/1
9:03 pm-11:44 am
1 stop14h 41m
$324
San AntonioChicago
SAT - RFD
SATRFD
San Antonio
Wed 9/23
3:19 pm-8:39 pm
1 stop29h 20m
Chicago Greater Rockford
Sun 9/27
9:29 pm-11:44 am
1 stop14h 15m
$386
San AntonioChicago
SAT - RFD
SATRFD
San Antonio
Fri 10/9
10:41 pm-8:08 pm
2 stops21h 27m
Chicago Greater Rockford
Sun 10/11
9:33 pm-11:48 am
1 stop14h 15m
$390
Quickest round-trip
San AntonioChicago
SAT - RFD
SATRFD
San Antonio
Thu 9/24
12:39 pm-8:39 pm
1 stop8h 00m
Chicago Greater Rockford
Thu 10/1
9:03 pm-7:25 pm
2 stops22h 22m
$423
San AntonioChicago
SAT - RFD
SATRFD
San Antonio
Sun 9/27
12:39 pm-8:39 pm
1 stop8h 00m
Chicago Greater Rockford
Thu 10/1
9:03 pm-9:03 pm
1 stop24h 00m
$474
San AntonioChicago
SAT - RFD
SATRFD
San Antonio
Sat 9/26
2:47 pm-8:39 pm
1 stop29h 52m
Chicago Greater Rockford
Thu 10/1
9:03 pm-11:44 am
1 stop14h 41m
$477
San AntonioChicago
SAT - RFD
SATRFD
San Antonio
Wed 12/23
9:21 pm-11:37 am
1 stop14h 16m
Chicago Greater Rockford
Tue 12/29
9:02 pm-8:26 pm
1 stop23h 24m
$773
Cheapest one-way
San AntonioChicago
SAT - RFD
SATRFD
San Antonio
Thu 10/1
9:25 am-7:12 pm
2 stops33h 47m
$197
San AntonioChicago
SAT - RFD
SATRFD
San Antonio
Tue 9/29
8:20 pm-8:40 am
3 stops36h 20m
$199
Showing 1-10 of 19 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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