$182+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — RFD
May 31 — Jun 71
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 May 1, 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 May 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/219:55 am
SAT
- RFD
2 stops21h 50m
Multiple Airlines
Sun 5/2411:27 am
RFD
- SAT
1 stop28h 49m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 6/264:22 pm
SAT
- RFD
1 stop16h 55m
Multiple Airlines
Mon 6/2910:05 pm
RFD
- SAT
2 stops20h 51m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Wed 6/38:59 pm
SAT
- RFD
1 stop15h 24m
Multiple Airlines
Sun 6/711:27 am
RFD
- SAT
1 stop30h 35m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 7/18:56 pm
SAT
- RFD
1 stop15h 28m
Multiple Airlines
Sun 7/511:27 am
RFD
- SAT
2 stops28h 47m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 7/35:09 pm
SAT
- RFD
1 stop16h 06m
Multiple Airlines
Sun 7/511:27 am
RFD
- SAT
2 stops28h 47m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$472
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 7/158:59 pm
SAT
- RFD
1 stop15h 25m
Multiple Airlines
Fri 7/177:50 pm
RFD
- SAT
1 stop19h 51m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$481
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 6/194:22 pm
SAT
- RFD
1 stop16h 55m
Multiple Airlines
Sun 6/219:19 am
RFD
- SAT
2 stops30h 55m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$579
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 9/35:09 pm
SAT
- RFD
1 stop14h 53m
Multiple Airlines
Mon 9/76:02 pm
RFD
- SAT
2 stops24h 07m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$611
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 May 1, 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 May 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/219:55 am
SAT
- RFD
2 stops21h 50m
Multiple Airlines
Sun 5/2411:27 am
RFD
- SAT
1 stop28h 49m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 6/264:22 pm
SAT
- RFD
1 stop16h 55m
Multiple Airlines
Mon 6/2910:05 pm
RFD
- SAT
2 stops20h 51m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 6/244:44 pm
SAT
- RFD
1 stop17h 53m
Multiple Airlines
Wed 7/1510:03 am
RFD
- SAT
1 stop30h 09m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Wed 6/38:59 pm
SAT
- RFD
1 stop15h 24m
Multiple Airlines
Sun 6/711:27 am
RFD
- SAT
1 stop30h 35m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 7/18:56 pm
SAT
- RFD
1 stop15h 28m
Multiple Airlines
Sun 7/511:27 am
RFD
- SAT
2 stops28h 47m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 7/35:09 pm
SAT
- RFD
1 stop16h 06m
Multiple Airlines
Sun 7/511:27 am
RFD
- SAT
2 stops28h 47m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$472
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 7/158:59 pm
SAT
- RFD
1 stop15h 25m
Multiple Airlines
Fri 7/177:50 pm
RFD
- SAT
1 stop19h 51m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$481
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 6/194:22 pm
SAT
- RFD
1 stop16h 55m
Multiple Airlines
Sun 6/219:19 am
RFD
- SAT
2 stops30h 55m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$579
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 9/35:09 pm
SAT
- RFD
1 stop14h 53m
Multiple Airlines
Mon 9/76:02 pm
RFD
- SAT
2 stops24h 07m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$611
Last-minute flights from San Antonio to RockfordDiscover last-minute flight deals from San Antonio to Rockford. Data last updated May 1, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Rockford. Data last updated May 1, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/219:55 am
SAT
- RFD
2 stops21h 50m
Multiple Airlines
Sun 5/2411:27 am
RFD
- SAT
1 stop28h 49m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$414
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 May 1, 2026.
Search for one-way flight options from San Antonio to Rockford. Find affordable one-way fares based on user searches. Data last updated May 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 7/97:51 pm
SAT
- RFD
2 stops24h 32m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/297:54 pm
SAT
- RFD
2 stops16h 17m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/289:09 pm
SAT
- RFD
2 stops36h 12m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 6/18:59 pm
SAT
- RFD
3 stops59h 30m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/267:54 pm
SAT
- RFD
3 stops38h 43m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Mon 5/258:59 pm
SAT
- RFD
3 stops59h 32m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 6/228:56 pm
SAT
- RFD
3 stops59h 33m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/278:59 pm
SAT
- RFD
1 stop15h 22m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$248
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 May 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $414 (Kiwi.com) |
One-way from | $204 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $378 |
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 May 1, 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
Thu 5/21
9:55 am-7:45 am
2 stops21h 50m
Chicago Greater Rockford
Sun 5/24
11:27 am-4:16 pm
1 stop28h 49m
$414
San AntonioChicago
SAT - RFD
SATRFD
San Antonio
Fri 6/26
4:22 pm-9:17 am
1 stop16h 55m
Chicago Greater Rockford
Mon 6/29
10:05 pm-6:56 pm
2 stops20h 51m
$446
San AntonioChicago
SAT - RFD
SATRFD
San Antonio
Wed 6/24
4:44 pm-10:37 am
1 stop17h 53m
Chicago Greater Rockford
Wed 7/15
10:03 am-4:12 pm
1 stop30h 09m
$457
San AntonioChicago
SAT - RFD
SATRFD
San Antonio
Wed 6/3
8:59 pm-12:23 pm
1 stop15h 24m
Chicago Greater Rockford
Sun 6/7
11:27 am-6:02 pm
1 stop30h 35m
$458
San AntonioChicago
SAT - RFD
SATRFD
San Antonio
Wed 7/1
8:56 pm-12:24 pm
1 stop15h 28m
Chicago Greater Rockford
Sun 7/5
11:27 am-4:14 pm
2 stops28h 47m
$468
San AntonioChicago
SAT - RFD
SATRFD
San Antonio
Fri 7/3
5:09 pm-9:15 am
1 stop16h 06m
Chicago Greater Rockford
Sun 7/5
11:27 am-4:14 pm
2 stops28h 47m
$472
Quickest round-trip
San AntonioChicago
SAT - RFD
SATRFD
San Antonio
Wed 7/15
8:59 pm-12:24 pm
1 stop15h 25m
Chicago Greater Rockford
Fri 7/17
7:50 pm-3:41 pm
1 stop19h 51m
$481
San AntonioChicago
SAT - RFD
SATRFD
San Antonio
Fri 6/19
4:22 pm-9:17 am
1 stop16h 55m
Chicago Greater Rockford
Sun 6/21
9:19 am-4:14 pm
2 stops30h 55m
$579
San AntonioChicago
SAT - RFD
SATRFD
San Antonio
Thu 9/3
5:09 pm-8:02 am
1 stop14h 53m
Chicago Greater Rockford
Mon 9/7
6:02 pm-6:09 pm
2 stops24h 07m
$611
Cheapest one-way
San AntonioChicago
SAT - RFD
SATRFD
San Antonio
Wed 8/19
4:53 pm-6:06 pm
2 stops49h 13m
$182
Showing 1-10 of 18 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 May.
| 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
Hammond
Porter
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