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Rockford

$111+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — RFD
Apr 29 — May 61
Wed 4/29
Wed 5/6
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 March 30, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/30. 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 5/275:45 am
BOS
-
RFD
1 stop29h 52m
Multiple Airlines
Mon 6/18:03 pm
RFD
-
BOS
1 stop22h 12m
Multiple Airlines
Deal found 3/30$270
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Wed 6/175:45 am
BOS
-
RFD
1 stop29h 52m
Multiple Airlines
Mon 6/227:53 pm
RFD
-
BOS
1 stop12h 52m
Multiple Airlines
Deal found 3/28$328
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 5/297:00 am
BOS
-
RFD
1 stop13h 13m
Multiple Airlines
Mon 6/18:03 pm
RFD
-
BOS
1 stop22h 12m
Multiple Airlines
Deal found 3/29$333
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 5/205:45 am
BOS
-
RFD
1 stop29h 52m
Multiple Airlines
Mon 5/258:03 pm
RFD
-
BOS
2 stops28h 21m
Multiple Airlines
Deal found 3/27$336
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Wed 4/85:49 pm
BOS
-
RFD
1 stop16h 58m
Multiple Airlines
Thu 4/3010:37 am
RFD
-
BOS
1 stop12h 20m
Multiple Airlines
Deal found 3/28$339
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 5/227:00 am
BOS
-
RFD
1 stop13h 13m
Multiple Airlines
Sun 5/2411:27 am
RFD
-
BOS
1 stop11h 27m
Multiple Airlines
Deal found 3/29$348
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Fri 6/1212:33 pm
BOS
-
RFD
1 stop20h 44m
Multiple Airlines
Mon 6/227:53 pm
RFD
-
BOS
1 stop12h 52m
Multiple Airlines
Deal found 3/27$356
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 4/158:16 pm
BOS
-
RFD
1 stop14h 31m
Multiple Airlines
Sun 4/1910:37 am
RFD
-
BOS
1 stop22h 38m
Multiple Airlines
Deal found 3/30$372
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 7/156:15 am
BOS
-
RFD
1 stop29h 22m
Multiple Airlines
Sun 7/1911:27 am
RFD
-
BOS
1 stop11h 32m
Multiple Airlines
Deal found 3/26$386
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 5/297:00 am
BOS
-
RFD
1 stop13h 13m
Multiple Airlines
Sun 5/3111:27 am
RFD
-
BOS
2 stops12h 57m
Multiple Airlines
Deal found 3/29$396
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 7/312:37 pm
BOS
-
RFD
1 stop20h 38m
Multiple Airlines
Sun 7/511:27 am
RFD
-
BOS
1 stop11h 32m
Multiple Airlines
Deal found 3/28$398

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 March 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$270
(Kiwi.com)

One-way from

$111
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$267
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. 5% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 30, 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

Wed 6/17

5:45 am-10:37 am

1 stop29h 52m

Chicago Greater Rockford

Mon 6/22

7:53 pm-9:45 am

1 stop12h 52m

$328

BostonChicago

BOS - RFD

BOSRFD

Boston Logan Intl

Fri 5/29

7:00 am-7:13 pm

1 stop13h 13m

Chicago Greater Rockford

Mon 6/1

8:03 pm-7:15 pm

1 stop22h 12m

$333

BostonChicago

BOS - RFD

BOSRFD

Boston Logan Intl

Fri 5/22

10:27 am-10:24 am

1 stop24h 57m

Chicago Greater Rockford

Sun 5/24

11:27 am-11:54 pm

1 stop11h 27m

$362

BostonChicago

BOS - RFD

BOSRFD

Boston Logan Intl

Tue 5/19

10:07 am-9:21 am

1 stop24h 14m

Chicago Greater Rockford

Mon 5/25

8:03 pm-1:24 am

2 stops28h 21m

$372

BostonChicago

BOS - RFD

BOSRFD

Boston Logan Intl

Wed 4/22

8:16 pm-9:47 am

1 stop14h 31m

Chicago Greater Rockford

Sun 4/26

10:37 am-10:15 am

1 stop22h 38m

$372
Quickest round-trip

BostonChicago

BOS - RFD

BOSRFD

Boston Logan Intl

Fri 5/29

7:00 am-7:13 pm

1 stop13h 13m

Chicago Greater Rockford

Sun 5/31

11:27 am-1:24 am

2 stops12h 57m

$396

BostonChicago

BOS - RFD

BOSRFD

Boston Logan Intl

Wed 6/17

5:45 am-10:37 am

1 stop29h 52m

Chicago Greater Rockford

Sun 6/28

11:27 am-11:59 pm

1 stop11h 32m

$401

BostonChicago

BOS - RFD

BOSRFD

Boston Logan Intl

Sat 4/11

5:49 pm-9:47 am

1 stop16h 58m

Chicago Greater Rockford

Sun 4/12

11:50 am-10:43 am

1 stop21h 53m

$405

BostonChicago

BOS - RFD

BOSRFD

Boston Logan Intl

Thu 6/4

10:38 am-7:45 am

2 stops22h 07m

Chicago Greater Rockford

Mon 6/8

7:53 pm-7:15 pm

1 stop22h 22m

$410

BostonChicago

BOS - RFD

BOSRFD

Boston Logan Intl

Fri 5/22

7:00 am-7:13 pm

1 stop13h 13m

Chicago Greater Rockford

Mon 5/25

8:03 pm-1:24 am

2 stops28h 21m

$459

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 20 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 March.
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
Lansing
Merrillville
Hammond
Porter
Benton Harbor

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