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Rockford

$153+ 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — RFD
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap 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 September 17, 2025.

Round-trip from

$296
(Kiwi.com)

One-way from

$153
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$342
From San Antonio to Chicago Greater Rockford
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One-way flight from San Antonio to Chicago Greater Rockford
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Highest demand for flights based on searches. 5% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San Antonio to Rockford

Cheapest flights from San Antonio to Rockford
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 September 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/16. 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 11/76:00 amSAT - RFD
1 stop10h 28mMultiple Airlines
Wed 11/128:04 pmRFD - SAT
2 stops17h 15mMultiple Airlines
Deal found 9/16$296
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 11/146:00 amSAT - RFD
1 stop10h 28mMultiple Airlines
Sun 11/1612:43 pmRFD - SAT
2 stops20h 31mMultiple Airlines
Deal found 9/14$354
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/19:47 pmSAT - RFD
1 stop15h 07mMultiple Airlines
Sun 10/51:44 pmRFD - SAT
2 stops24h 03mMultiple Airlines
Deal found 9/16$435
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 9/259:33 pmSAT - RFD
2 stops22h 24mMultiple Airlines
Sun 9/288:37 pmRFD - SAT
1 stop20h 10mMultiple Airlines
Deal found 9/16$438
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:23 pmSAT - RFD
1 stop17h 12mMultiple Airlines
Fri 11/2812:37 pmRFD - SAT
1 stop29h 42mMultiple Airlines
Deal found 9/15$571
This Mytrip deal was found by Cheapflights users on 9/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/117:00 amSAT - RFD
3 stops26h 24mMultiple Airlines
Mon 10/133:07 pmRFD - SAT
3 stops32h 33mMultiple Airlines
Deal found 9/17$742

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 September 17, 2025.
Use the filters below to find and compare flights from San Antonio to Chicago Greater Rockford Airport that are best for you.

Fly from

San Antonio

Fly to

Rockford

Route

Depart

Return

Price

San AntonioChicago

SAT - RFD

SATRFD

San Antonio

Fri 11/7

6:00 am-4:28 pm

1 stop10h 28m

Chicago Greater Rockford

Wed 11/12

8:04 pm-1:19 pm

2 stops17h 15m

$296

San AntonioChicago

SAT - RFD

SATRFD

San Antonio

Wed 10/1

9:47 pm-12:54 pm

1 stop15h 07m

Chicago Greater Rockford

Sun 10/5

1:44 pm-1:47 pm

2 stops24h 03m

$435

San AntonioChicago

SAT - RFD

SATRFD

San Antonio

Sat 10/11

7:00 am-9:24 am

3 stops26h 24m

Chicago Greater Rockford

Mon 10/13

3:07 pm-11:40 pm

3 stops32h 33m

$742

San AntonioChicago

SAT - RFD

SATRFD

San Antonio

Wed 12/10

6:44 pm-12:30 pm

1 stop17h 46m

$153

San AntonioChicago

SAT - RFD

SATRFD

San Antonio

Sun 10/5

9:33 pm-8:00 am

3 stops58h 27m

$173

San AntonioChicago

SAT - RFD

SATRFD

San Antonio

Sat 12/6

6:44 pm-12:30 pm

1 stop17h 46m

$200

San AntonioChicago

SAT - RFD

SATRFD

San Antonio

Sun 9/28

2:54 pm-9:47 am

1 stop18h 53m

$225

San AntonioChicago

SAT - RFD

SATRFD

San Antonio

Tue 10/14

7:00 am-8:00 am

3 stops25h 00m

$242

San AntonioChicago

SAT - RFD

SATRFD

San Antonio

Sun 10/12

7:35 pm-6:57 pm

2 stops23h 22m

$251

San AntonioChicago

SAT - RFD

SATRFD

San Antonio

Sun 12/7

6:00 am-8:42 am

3 stops26h 42m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 11 results
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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.
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.

  • What airport do you fly from for flights from San Antonio to Chicago Greater Rockford?

    Most people fly from San Antonio (SAT) if they book a flight from San Antonio to Chicago Greater Rockford. On average, San Antonio has 0 outbound flights to Chicago Greater Rockford per day from 0 airlines. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Antonio to Rockford by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Chicago Greater Rockford Airport?

Book flights to Chicago Greater Rockford Airport if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Benton Harbor
Porter
Chesterton

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