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Rockford

$164+ Cheap flights from Boston (BOS) 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — RFD
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
1 adult, Economy
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Cheap flight deals from Boston to Rockford

Cheapest flights from Boston to Rockford
Explore the most affordable flight options available from Boston to Rockford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.

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.
Tue 10/1311:05 am
BOS
-
RFD
1 stop22h 39m
Multiple Airlines
Sun 10/1810:30 am
RFD
-
BOS
2 stops22h 11m
Multiple Airlines
Deal found 7/20$375
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 10/1010:19 am
BOS
-
RFD
1 stop24h 21m
Multiple Airlines
Mon 10/1210:39 am
RFD
-
BOS
1 stop22h 30m
Multiple Airlines
Deal found 7/24$378
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Fri 8/1412:29 pm
BOS
-
RFD
1 stop20h 56m
Multiple Airlines
Sun 8/1611:37 am
RFD
-
BOS
2 stops19h 09m
Multiple Airlines
Deal found 7/24$450
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Fri 12/189:28 am
BOS
-
RFD
2 stops9h 27m
Allegiant Air
Thu 1/2111:23 am
RFD
-
BOS
1 stop21h 44m
Allegiant Air
Deal found 7/24$498
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Mon 12/2111:57 am
BOS
-
RFD
1 stop21h 28m
Multiple Airlines
Thu 1/2111:23 am
RFD
-
BOS
1 stop21h 44m
Multiple Airlines
Deal found 7/24$501
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.
Fri 8/712:29 pm
BOS
-
RFD
1 stop20h 56m
Multiple Airlines
Thu 8/1311:37 am
RFD
-
BOS
2 stops19h 09m
Multiple Airlines
Deal found 7/22$537
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Fri 12/189:28 am
BOS
-
RFD
2 stops9h 27m
Allegiant Air
Sun 1/1711:23 am
RFD
-
BOS
1 stop21h 44m
Allegiant Air
Deal found 7/24$556
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Mon 12/2111:57 am
BOS
-
RFD
1 stop21h 28m
Multiple Airlines
Sun 1/1711:23 am
RFD
-
BOS
1 stop21h 44m
Multiple Airlines
Deal found 7/24$559
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.
Fri 8/712:29 pm
BOS
-
RFD
1 stop20h 56m
Multiple Airlines
Sun 8/1611:37 am
RFD
-
BOS
2 stops19h 09m
Multiple Airlines
Deal found 7/22$578

Find flight deals from Boston to Rockford

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) 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 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$375
(Kiwi.com)

One-way from

$164
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$247
Provider with most accurate pricing for Boston Logan Intl-Chicago Greater Rockford flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Chicago Greater Rockford flights.
Search Deals
From Boston Logan Intl to Chicago Greater Rockford
Search Deals
One-way flight from Boston Logan Intl to Chicago Greater Rockford
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 25, 2026.
Use the filters below to find and compare flights from Boston to Chicago Greater Rockford Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonChicago

BOS - RFD

BOSRFD

Boston Logan Intl

Tue 10/13

11:05 am-8:44 am

1 stop22h 39m

Chicago Greater Rockford

Sun 10/18

10:30 am-9:41 am

2 stops22h 11m

$375

BostonChicago

BOS - RFD

BOSRFD

Boston Logan Intl

Sat 10/10

10:19 am-9:40 am

1 stop24h 21m

Chicago Greater Rockford

Mon 10/12

10:39 am-10:09 am

1 stop22h 30m

$381
Quickest round-trip

BostonChicago

BOS - RFD

BOSRFD

Boston Logan Intl

Fri 8/14

12:29 pm-8:25 am

1 stop20h 56m

Chicago Greater Rockford

Sun 8/16

11:37 am-7:46 am

2 stops19h 09m

$450

BostonChicago

BOS - RFD

BOSRFD

Boston Logan Intl

Fri 8/7

12:29 pm-8:25 am

1 stop20h 56m

Chicago Greater Rockford

Thu 8/13

11:37 am-7:46 am

2 stops19h 09m

$537

BostonChicago

BOS - RFD

BOSRFD

Boston Logan Intl

Fri 8/7

12:29 pm-8:25 am

1 stop20h 56m

Chicago Greater Rockford

Sun 8/16

11:37 am-7:46 am

2 stops19h 09m

$578

BostonChicago

BOS - RFD

BOSRFD

Boston Logan Intl

Fri 8/7

12:29 pm-8:25 am

1 stop20h 56m

Chicago Greater Rockford

Fri 8/14

8:39 am-9:05 am

2 stops23h 26m

$602
Cheapest one-way

BostonChicago

BOS - RFD

BOSRFD

Boston Logan Intl

Thu 10/15

9:15 am-7:59 am

1 stop23h 44m

$166

BostonChicago

BOS - RFD

BOSRFD

Boston Logan Intl

Thu 9/17

11:17 am-8:52 am

1 stop22h 35m

$199
Quickest one-way

BostonChicago

BOS - RFD

BOSRFD

Boston Logan Intl

Thu 10/8

1:00 pm-8:02 am

2 stops20h 02m

$206

BostonChicago

BOS - RFD

BOSRFD

Boston Logan Intl

Fri 10/23

1:00 pm-9:30 am

2 stops45h 30m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/20

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from Boston 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 Boston to Rockford in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-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 Boston-Chicago Greater Rockford Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Chicago Greater Rockford Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-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 Boston-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 Boston to Rockford

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

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Boston to Chicago Greater Rockford. 0 airlines have flights from Logan Intl to Chicago Greater Rockford on a regular basis. Booking flights from Boston Logan Intl to Chicago Greater Rockford should not be difficult; the airport handles an average of 0 outbound flights to Chicago Greater Rockford per day.

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

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

  • How can I find direct flights from Boston to Rockford?

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

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

    Yes. Cheapflights offers flight deals from Boston 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
Benton Harbor
Lansing
Merrillville
Valparaiso
Hammond
Saint Joseph
Porter

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