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Rockford

$234+ Cheap flights from San Jose, CA (SJC) 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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — RFD
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from San Jose to Rockford

Cheapest flights from San Jose to Rockford
Explore the most affordable flight options available from San Jose to Rockford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/24. 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 4/47:32 pm
SJC
-
RFD
1 stop14h 23m
Multiple Airlines
Sun 4/1212:50 pm
RFD
-
SJC
2 stops22h 44m
Multiple Airlines
Deal found 1/24$413
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 4/47:32 pm
SJC
-
RFD
1 stop14h 23m
Multiple Airlines
Thu 4/1612:50 pm
RFD
-
SJC
1 stop7h 12m
Multiple Airlines
Deal found 1/24$468
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Sun 2/81:04 pm
SJC
-
RFD
2 stops26h 22m
Multiple Airlines
Thu 2/1212:41 pm
RFD
-
SJC
1 stop21h 14m
Multiple Airlines
Deal found 1/26$671

Find flight deals from San Jose to Rockford

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) 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 January 26, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$413
(Kiwi.com)

One-way from

$296
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$432
Provider with most accurate pricing for San Jose-Chicago Greater Rockford flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Jose-Chicago Greater Rockford flights.
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From San Jose to Chicago Greater Rockford
Search Deals
One-way flight from San Jose to Chicago Greater Rockford
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose 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 January 26, 2026.
Use the filters below to find and compare flights from San Jose to Chicago Greater Rockford Airport that are best for you.

Fly from

San Jose

Fly to

Rockford

Route

Depart

Return

Price

San JoseChicago

SJC - RFD

SJCRFD

San Jose

Sat 4/4

7:32 pm-11:55 am

1 stop14h 23m

Chicago Greater Rockford

Sun 4/12

12:50 pm-9:34 am

2 stops22h 44m

$413

San JoseChicago

SJC - RFD

SJCRFD

San Jose

Sat 4/4

7:32 pm-11:55 am

1 stop14h 23m

Chicago Greater Rockford

Thu 4/16

12:50 pm-6:02 pm

1 stop7h 12m

$468

San JoseChicago

SJC - RFD

SJCRFD

San Jose

Sun 2/8

1:04 pm-5:26 pm

2 stops26h 22m

Chicago Greater Rockford

Thu 2/12

12:41 pm-7:55 am

1 stop21h 14m

$671

San JoseChicago

SJC - RFD

SJCRFD

San Jose

Sat 4/4

7:32 pm-11:55 am

1 stop14h 23m

$234

San JoseChicago

SJC - RFD

SJCRFD

San Jose

Fri 4/3

8:32 pm-11:55 am

2 stops37h 23m

$318

San JoseChicago

SJC - RFD

SJCRFD

San Jose

Mon 3/16

7:42 pm-12:04 pm

3 stops38h 22m

$328

San JoseChicago

SJC - RFD

SJCRFD

San Jose

Sun 2/8

10:07 am-5:26 pm

2 stops29h 19m

$351

San JoseChicago

SJC - RFD

SJCRFD

San Jose

Sun 2/15

8:57 pm-7:01 pm

2 stops20h 04m

$354

San JoseChicago

SJC - RFD

SJCRFD

San Jose

Mon 2/9

10:37 am-1:00 pm

2 stops48h 23m

$402

San JoseChicago

SJC - RFD

SJCRFD

San Jose

Sun 2/1

1:04 pm-5:26 pm

2 stops26h 22m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 11 results
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  • Most accurate provider: When it comes to deals on San Jose, California-Chicago Greater Rockford Airport flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on San Jose, California-Chicago Greater Rockford Airport flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from San Jose, California-Chicago Greater Rockford Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Jose, California-Chicago Greater Rockford Airport flights, Cheapflights users trust Expedia the most. Expedia 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 Jose, California-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 Jose to Rockford

Have a flexible travel schedule? Discover the best time to fly to Rockford from San Jose 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 Jose 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 Jose to Chicago Greater Rockford?

    San Jose (SJC) is the airport you will fly out of if you book a flight from San Jose to Chicago Greater Rockford. You should not have trouble finding flights to Chicago Greater Rockford from San Jose; the airport handles an average of 0 outbound flights to Chicago Greater Rockford per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the San Jose airport to Chicago Greater Rockford. It is only a 2.9 mi journey to San Jose (SJC) from San Jose’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Jose 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
Lansing
Merrillville
Hammond
Porter
Benton Harbor

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