$177+ 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — RFD
Aug 22 — Aug 291
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
Last-minute
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 July 23, 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 July 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:32 pm
SAT
- RFD
1 stop15h 02m
Multiple Airlines
Fri 8/146:26 pm
RFD
- SAT
1 stop21h 15m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 7/18. 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.
Wed 8/59:32 pm
SAT
- RFD
1 stop15h 02m
Multiple Airlines
Sun 8/99:21 am
RFD
- SAT
2 stops23h 35m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 7/18. 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.
Thu 8/69:55 am
SAT
- RFD
2 stops21h 54m
Multiple Airlines
Sun 8/91:24 pm
RFD
- SAT
1 stop31h 13m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$550
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1012:16 pm
SAT
- RFD
2 stops24h 06m
Multiple Airlines
Sun 10/119:33 pm
RFD
- SAT
1 stop14h 15m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$590
This eDestinos deal was found by Cheapflights users on 7/19. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:39 pm
SAT
- RFD
2 stops40h 45m
Multiple Airlines
Sun 8/21:14 pm
RFD
- SAT
2 stops53h 30m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$609
This Kiwi.com deal was found by Cheapflights users on 7/18. 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.
Sat 11/2111:53 pm
SAT
- RFD
1 stop11h 54m
Multiple Airlines
Tue 11/2412:22 pm
RFD
- SAT
1 stop10h 36m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$690
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Fri 12/1812:38 pm
SAT
- RFD
2 stops22h 21m
Multiple Airlines
Tue 12/299:02 pm
RFD
- SAT
1 stop23h 24m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$744
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 July 23, 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 July 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:32 pm
SAT
- RFD
1 stop15h 02m
Multiple Airlines
Fri 8/146:26 pm
RFD
- SAT
1 stop21h 15m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 7/18. 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.
Wed 8/59:32 pm
SAT
- RFD
1 stop15h 02m
Multiple Airlines
Sun 8/99:21 am
RFD
- SAT
2 stops23h 35m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 7/18. 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.
Thu 8/69:55 am
SAT
- RFD
2 stops21h 54m
Multiple Airlines
Sun 8/91:24 pm
RFD
- SAT
1 stop31h 13m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$550
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1012:16 pm
SAT
- RFD
2 stops24h 06m
Multiple Airlines
Sun 10/119:33 pm
RFD
- SAT
1 stop14h 15m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$590
This Kiwi.com deal was found by Cheapflights users on 7/18. 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.
Sat 11/2111:53 pm
SAT
- RFD
1 stop11h 54m
Multiple Airlines
Tue 11/2412:22 pm
RFD
- SAT
1 stop10h 36m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$690
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Fri 12/1812:38 pm
SAT
- RFD
2 stops22h 21m
Multiple Airlines
Tue 12/299:02 pm
RFD
- SAT
1 stop23h 24m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$744
Last-minute flights from San Antonio to RockfordDiscover last-minute flight deals from San Antonio to Rockford. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Rockford. Data last updated July 23, 2026 and is based on user searches.
This eDestinos deal was found by Cheapflights users on 7/19. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:39 pm
SAT
- RFD
2 stops40h 45m
Multiple Airlines
Sun 8/21:14 pm
RFD
- SAT
2 stops53h 30m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$609
This Kiwi.com deal was found by Cheapflights users on 7/18. 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.
Wed 8/59:32 pm
SAT
- RFD
1 stop15h 02m
Multiple Airlines
Sun 8/99:21 am
RFD
- SAT
2 stops23h 35m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 7/18. 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.
Thu 8/69:55 am
SAT
- RFD
2 stops21h 54m
Multiple Airlines
Sun 8/91:24 pm
RFD
- SAT
1 stop31h 13m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$550
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:32 pm
SAT
- RFD
1 stop15h 02m
Multiple Airlines
Fri 8/146:26 pm
RFD
- SAT
1 stop21h 15m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$428
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 July 23, 2026.
Search for one-way flight options from San Antonio to Rockford. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:51 pm
SAT
- RFD
2 stops38h 32m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/117:49 pm
SAT
- RFD
2 stops36h 22m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:39 pm
SAT
- RFD
3 stops39h 08m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 7/18. 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.
Wed 8/129:32 pm
SAT
- RFD
1 stop15h 02m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 7/18. 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.
Wed 8/59:32 pm
SAT
- RFD
1 stop15h 02m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/17:39 pm
SAT
- RFD
2 stops36h 10m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$280
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 July 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $428 (Kiwi.com) |
One-way from | $177 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $393 |
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 July 23, 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
Wed 8/12
9:32 pm-12:34 pm
1 stop15h 02m
Chicago Greater Rockford
Fri 8/14
6:26 pm-3:41 pm
1 stop21h 15m
$428
San AntonioChicago
SAT - RFD
SATRFD
San Antonio
Wed 8/5
9:32 pm-12:34 pm
1 stop15h 02m
Chicago Greater Rockford
Sun 8/9
9:21 am-8:56 am
2 stops23h 35m
$480
San AntonioChicago
SAT - RFD
SATRFD
San Antonio
Thu 8/6
9:55 am-7:49 am
2 stops21h 54m
Chicago Greater Rockford
Sun 8/9
1:24 pm-8:37 pm
1 stop31h 13m
$550
San AntonioChicago
SAT - RFD
SATRFD
San Antonio
Sat 10/10
12:16 pm-12:22 pm
2 stops24h 06m
Chicago Greater Rockford
Sun 10/11
9:33 pm-11:48 am
1 stop14h 15m
$590
Quickest round-trip
San AntonioChicago
SAT - RFD
SATRFD
San Antonio
Sat 11/21
11:53 pm-11:47 am
1 stop11h 54m
Chicago Greater Rockford
Tue 11/24
12:22 pm-10:58 pm
1 stop10h 36m
$690
San AntonioChicago
SAT - RFD
SATRFD
San Antonio
Fri 12/18
12:38 pm-10:59 am
2 stops22h 21m
Chicago Greater Rockford
Tue 12/29
9:02 pm-8:26 pm
1 stop23h 24m
$744
Cheapest one-way
San AntonioChicago
SAT - RFD
SATRFD
San Antonio
Mon 11/2
9:51 pm-12:23 pm
2 stops38h 32m
$177
San AntonioChicago
SAT - RFD
SATRFD
San Antonio
Tue 8/11
7:49 pm-8:11 am
2 stops36h 22m
$226
San AntonioChicago
SAT - RFD
SATRFD
San Antonio
Tue 8/4
7:39 pm-10:47 am
3 stops39h 08m
$238
Quickest one-way
San AntonioChicago
SAT - RFD
SATRFD
San Antonio
Wed 8/5
9:32 pm-12:34 pm
1 stop15h 02m
$274
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 July.
| 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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