$142+ Cheap flights from New Windsor (SWF) 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — RFD
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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Find cheap flights from Stewart 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
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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 Stewart to Rockford
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Best
Last-minute
One-way
Cheapest flights from Stewart to RockfordExplore the most affordable flight options available from Stewart to Rockford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
Explore the most affordable flight options available from Stewart to Rockford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 10/224:59 pm -
1 stop27h 07m
Mon 10/2610:44 am -
1 stop6h 27m
Deal found 8/1![Allegiant Air logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 10/2311:19 am -
1 stop29h 44m
Fri 10/308:44 am -
1 stop7h 05m
Deal found 8/1![Allegiant Air logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 10/211:19 am -
1 stop24h 33m
Mon 10/510:44 am -
1 stop6h 39m
Deal found 8/3![Allegiant Air logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 11/611:09 am -
1 stop25h 45m
Mon 11/910:38 am -
1 stop6h 36m
Deal found 8/2![Allegiant Air logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 10/224:59 pm -
1 stop27h 07m
Fri 10/308:44 am -
1 stop7h 05m
Deal found 8/1![Allegiant Air logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 10/257:19 pm -
1 stop22h 46m
Fri 10/308:44 am -
1 stop7h 05m
Deal found 8/1![Allegiant Air logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 11/611:09 am -
1 stop25h 45m
Sun 11/85:37 pm -
1 stop16h 52m
Deal found 8/3![Allegiant Air logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 10/224:59 pm -
1 stop27h 07m
Thu 10/294:45 pm -
1 stop16h 44m
Deal found 8/1![Allegiant Air logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 10/257:19 pm -
1 stop22h 46m
Thu 10/294:45 pm -
1 stop16h 44m
Deal found 8/1![Allegiant Air logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 10/1912:19 pm -
1 stop25h 33m
Mon 10/2610:44 am -
1 stop6h 27m
Deal found 8/1![Allegiant Air logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 10/1912:19 pm -
1 stop25h 33m
Fri 10/308:44 am -
1 stop7h 05m
Deal found 8/1![Allegiant Air logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 11/257:15 pm -
1 stop16h 26m
Sun 11/297:53 pm -
1 stop14h 16m
Deal found 7/31![Allegiant Air logo]()
$655
Best flights from Stewart to RockfordDiscover carefully curated flight deals from Stewart to Rockford that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from Stewart to Rockford that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 10/224:59 pm -
1 stop27h 07m
Mon 10/2610:44 am -
1 stop6h 27m
Deal found 8/1![Allegiant Air logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 10/2311:19 am -
1 stop29h 44m
Fri 10/308:44 am -
1 stop7h 05m
Deal found 8/1![Allegiant Air logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 10/211:19 am -
1 stop24h 33m
Mon 10/510:44 am -
1 stop6h 39m
Deal found 8/3![Allegiant Air logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 11/611:09 am -
1 stop25h 45m
Mon 11/910:38 am -
1 stop6h 36m
Deal found 8/2![Allegiant Air logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 10/257:19 pm -
1 stop22h 46m
Fri 10/308:44 am -
1 stop7h 05m
Deal found 8/1![Allegiant Air logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 11/611:09 am -
1 stop25h 45m
Sun 11/85:37 pm -
1 stop16h 52m
Deal found 8/3![Allegiant Air logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 10/257:19 pm -
1 stop22h 46m
Thu 10/294:45 pm -
1 stop16h 44m
Deal found 8/1![Allegiant Air logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 10/1912:19 pm -
1 stop25h 33m
Mon 10/2610:44 am -
1 stop6h 27m
Deal found 8/1![Allegiant Air logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 11/257:15 pm -
1 stop16h 26m
Sun 11/297:53 pm -
1 stop14h 16m
Deal found 7/31![Allegiant Air logo]()
$655
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 8/1611:45 am -
1 stop21h 04m
Thu 8/2010:44 am -
1 stop23h 22m
Deal found 8/1![Allegiant Air logo]()
$972
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 12/275:36 pm -
1 stop24h 15m
Sat 1/210:44 am -
1 stop22h 02m
Deal found 8/4![Allegiant Air logo]()
$1,194
Last-minute flights from Stewart to RockfordDiscover last-minute flight deals from Stewart to Rockford. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Stewart to Rockford. Data last updated August 5, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 8/611:45 am -
1 stop21h 04m
Mon 8/106:26 pm -
1 stop15h 42m
Deal found 8/1![Multiple Airlines logo]()
$828
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 8/76:01 pm -
2 stops41h 46m
Mon 8/106:26 pm -
1 stop15h 42m
Deal found 8/1![Multiple Airlines logo]()
$775
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 8/84:40 pm -
2 stops20h 54m
Mon 8/106:26 pm -
1 stop15h 42m
Deal found 8/1![Multiple Airlines logo]()
$866
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 8/911:45 am -
1 stop21h 04m
Mon 8/106:26 pm -
1 stop15h 42m
Deal found 8/1![Multiple Airlines logo]()
$731
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/911:45 am -
1 stop21h 04m
Thu 8/1311:37 am -
2 stops28h 34m
Deal found 8/3![Multiple Airlines logo]()
$1,067
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 8/1611:45 am -
1 stop21h 04m
Thu 8/2010:44 am -
1 stop23h 22m
Deal found 8/1![Allegiant Air logo]()
$972
One-way flights from Stewart to RockfordSearch for one-way flight options from Stewart to Rockford. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from Stewart to Rockford. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 10/17:36 pm -
1 stop24h 36m
Deal found 8/4![Allegiant Air logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 9/1010:56 am -
1 stop22h 56m
Deal found 8/1![Multiple Airlines logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 8/3111:56 am -
1 stop7h 18m
Deal found 8/4![Allegiant Air logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 9/145:46 pm -
1 stop20h 05m
Deal found 8/1![Allegiant Air logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/2612:05 pm -
3 stops28h 04m
Deal found 7/31![Multiple Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/310:33 am -
1 stop22h 29m
Deal found 8/4![Multiple Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 11/211:29 am -
1 stop26h 23m
Deal found 8/2![Allegiant Air logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/212:05 pm -
3 stops27h 58m
Deal found 8/3![Multiple Airlines logo]()
$166
Find flight deals from Stewart to Rockford
Discover tips and strategies to find the most affordable flight options for your journey from Stewart (SWF) 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 August 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $308 (Kiwi.com) |
One-way from | $142 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $292 |
Cheapflights Fare Finder
Customize your flight search to find flights from Stewart 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 August 5, 2026.
Use the filters below to find and compare flights from New Windsor to Chicago Greater Rockford Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New WindsorChicago
SWF - RFD
SWFRFD
New Windsor Stewart
Thu 10/22
4:59 pm-7:06 pm
1 stop27h 07m
Chicago Greater Rockford
Mon 10/26
10:44 am-6:11 pm
1 stop6h 27m
$308
New WindsorChicago
SWF - RFD
SWFRFD
New Windsor Stewart
Fri 10/23
11:19 am-4:03 pm
1 stop29h 44m
Chicago Greater Rockford
Fri 10/30
8:44 am-4:49 pm
1 stop7h 05m
$312
New WindsorChicago
SWF - RFD
SWFRFD
New Windsor Stewart
Fri 10/2
11:19 am-10:52 am
1 stop24h 33m
Chicago Greater Rockford
Mon 10/5
10:44 am-6:23 pm
1 stop6h 39m
$328
New WindsorChicago
SWF - RFD
SWFRFD
New Windsor Stewart
Fri 11/6
11:09 am-11:54 am
1 stop25h 45m
Chicago Greater Rockford
Mon 11/9
10:38 am-6:14 pm
1 stop6h 36m
$330
Quickest round-trip
New WindsorChicago
SWF - RFD
SWFRFD
New Windsor Stewart
Sun 10/25
7:19 pm-5:05 pm
1 stop22h 46m
Chicago Greater Rockford
Fri 10/30
8:44 am-4:49 pm
1 stop7h 05m
$337
New WindsorChicago
SWF - RFD
SWFRFD
New Windsor Stewart
Fri 11/6
11:09 am-11:54 am
1 stop25h 45m
Chicago Greater Rockford
Sun 11/8
5:37 pm-11:29 am
1 stop16h 52m
$345
New WindsorChicago
SWF - RFD
SWFRFD
New Windsor Stewart
Sun 10/25
7:19 pm-5:05 pm
1 stop22h 46m
Chicago Greater Rockford
Thu 10/29
4:45 pm-10:29 am
1 stop16h 44m
$353
New WindsorChicago
SWF - RFD
SWFRFD
New Windsor Stewart
Mon 10/19
12:19 pm-12:52 pm
1 stop25h 33m
Chicago Greater Rockford
Mon 10/26
10:44 am-6:11 pm
1 stop6h 27m
$382
New WindsorChicago
SWF - RFD
SWFRFD
New Windsor Stewart
Wed 11/25
7:15 pm-10:41 am
1 stop16h 26m
Chicago Greater Rockford
Sun 11/29
7:53 pm-11:09 am
1 stop14h 16m
$655
New WindsorChicago
SWF - RFD
SWFRFD
New Windsor Stewart
Sun 8/16
11:45 am-7:49 am
1 stop21h 04m
Chicago Greater Rockford
Thu 8/20
10:44 am-11:06 am
1 stop23h 22m
$972
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from Stewart to Rockford
Have a flexible travel schedule? Discover the best time to fly to Rockford from Stewart with our price prediction graph.
SWF-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 Stewart 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
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