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Cheap flights from Chicago Greater Rockford Airport to the United States from $37

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago Greater Rockford Airport to the United States departing on 8/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Chicago Greater Rockford Airport to the United States

Cheap round-trip flights

Allegiant Air Logo
6:03 pm - 9:37 pmRFD-PIE
2h 34mnonstop
Allegiant Air Logo
6:20 am - 8:00 amPIE-RFD
2h 40mnonstop
$95Allegiant Air
Find Deal
mié., ago. 27 - vie., sep. 5
Allegiant Air Logo
8:04 pm - 11:39 pmRFD-SFB
2h 35mnonstop
Allegiant Air Logo
12:24 pm - 2:10 pmSFB-RFD
2h 46mnonstop
$96Allegiant Air
Find Deal
lun., ago. 11 - lun., ago. 18
Allegiant Air Logo
12:58 pm - 2:42 pmRFD-LAS
3h 44mnonstop
Allegiant Air Logo
6:45 am - 12:08 pmLAS-RFD
3h 23mnonstop
$101Allegiant Air
Find Deal
dom., ago. 24 - jue., ago. 28
Allegiant Air Logo
3:15 pm - 6:47 pmRFD-SFB
2h 32mnonstop
Allegiant Air Logo
8:05 am - 9:47 amSFB-RFD
2h 42mnonstop
$103Allegiant Air
Find Deal
vie., sep. 12 - lun., sep. 15
Allegiant Air Logo
6:03 pm - 9:37 pmRFD-PIE
2h 34mnonstop
Allegiant Air Logo
6:20 am - 8:00 amPIE-RFD
2h 40mnonstop
$103Allegiant Air
Find Deal
mié., ago. 27 - vie., sep. 5
Allegiant Air Logo
12:58 pm - 2:42 pmRFD-LAS
3h 44mnonstop
Allegiant Air Logo
6:45 am - 12:08 pmLAS-RFD
3h 23mnonstop
$109Allegiant Air
Find Deal
dom., ago. 24 - jue., ago. 28
Allegiant Air Logo
3:15 pm - 6:47 pmRFD-SFB
2h 32mnonstop
Allegiant Air Logo
8:05 am - 9:47 amSFB-RFD
2h 42mnonstop
$110Allegiant Air
Find Deal
vie., sep. 12 - lun., sep. 15
Allegiant Air Logo
11:00 am - 2:48 pmRFD-PGD
2h 48mnonstop
Allegiant Air Logo
8:20 am - 10:10 amPGD-RFD
2h 50mnonstop
$111Allegiant Air
Find Deal
jue., sep. 11 - dom., sep. 14
Logo
3:07 pm - 12:43 amRFD-LAS
11h 36m1 stop
Logo
7:30 am - 12:54 pmLAS-RFD
3h 24mnonstop
$174
Find Deal
lun., oct. 20 - jue., oct. 23
Logo
10:37 am - 10:48 pmRFD-LAS
14h 11m1 stop
Logo
7:30 am - 12:54 pmLAS-RFD
3h 24mnonstop
$182
Find Deal
lun., sep. 29 - jue., oct. 2

Allegiant Air flights from Chicago Greater Rockford Airport to United States

Our best Allegiant Air deals on Chicago Greater Rockford Airport to United States flight tickets
Allegiant Air
Aug 27
RFD6:03 pmChicago Greater Rockford
2h 34m
PIE9:37 pmTampa St. Petersburg
Sep 5
PIE6:20 amTampa St. Petersburg
2h 40m
RFD8:00 amChicago Greater Rockford
$95
Find similar
Allegiant Air
Aug 11
RFD8:04 pmChicago Greater Rockford
2h 35m
SFB11:39 pmOrlando Sanford Intl
Aug 18
SFB12:24 pmOrlando Sanford Intl
2h 46m
RFD2:10 pmChicago Greater Rockford
$96
Find similar
Allegiant Air
Aug 24
RFD12:58 pmChicago Greater Rockford
3h 44m
LAS2:42 pmLas Vegas Harry Reid Intl
Aug 28
LAS6:45 amLas Vegas Harry Reid Intl
3h 23m
RFD12:08 pmChicago Greater Rockford
$101
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago Greater Rockford Airport to United States 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, momondo users made 832,500 searches. Data last updated julio 31, 2025.
Use the filters below to find and compare flights from Chicago Greater Rockford Airport to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoTampa

RFD - PIE

RFDPIE

Chicago Greater Rockford

mié. 8/27

6:03 pm-9:37 pm

Nonstop2h 34m

Tampa St. Petersburg

vie. 9/5

6:20 am-8:00 am

Nonstop2h 40m

$95

ChicagoOrlando

RFD - SFB

RFDSFB

Chicago Greater Rockford

lun. 8/11

8:04 pm-11:39 pm

Nonstop2h 35m

Orlando Sanford Intl

lun. 8/18

12:24 pm-2:10 pm

Nonstop2h 46m

$96

ChicagoLas Vegas

RFD - LAS

RFDLAS

Chicago Greater Rockford

dom. 8/24

12:58 pm-2:42 pm

Nonstop3h 44m

Las Vegas Harry Reid Intl

jue. 8/28

6:45 am-12:08 pm

Nonstop3h 23m

$101

ChicagoOrlando

RFD - SFB

RFDSFB

Chicago Greater Rockford

vie. 9/12

3:15 pm-6:47 pm

Nonstop2h 32m

Orlando Sanford Intl

lun. 9/15

8:05 am-9:47 am

Nonstop2h 42m

$103

ChicagoTampa

RFD - PIE

RFDPIE

Chicago Greater Rockford

mié. 8/27

6:03 pm-9:37 pm

Nonstop2h 34m

Tampa St. Petersburg

vie. 9/5

6:20 am-8:00 am

Nonstop2h 40m

$103

ChicagoLas Vegas

RFD - LAS

RFDLAS

Chicago Greater Rockford

dom. 8/24

12:58 pm-2:42 pm

Nonstop3h 44m

Las Vegas Harry Reid Intl

jue. 8/28

6:45 am-12:08 pm

Nonstop3h 23m

$109

ChicagoOrlando

RFD - SFB

RFDSFB

Chicago Greater Rockford

vie. 9/12

3:15 pm-6:47 pm

Nonstop2h 32m

Orlando Sanford Intl

lun. 9/15

8:05 am-9:47 am

Nonstop2h 42m

$110

ChicagoPunta Gorda

RFD - PGD

RFDPGD

Chicago Greater Rockford

jue. 9/11

11:00 am-2:48 pm

Nonstop2h 48m

Punta Gorda

dom. 9/14

8:20 am-10:10 am

Nonstop2h 50m

$111

ChicagoLas Vegas

RFD - LAS

RFDLAS

Chicago Greater Rockford

lun. 10/20

3:07 pm-12:43 am

1 stop11h 36m

Las Vegas Harry Reid Intl

jue. 10/23

7:30 am-12:54 pm

Nonstop3h 24m

$174

ChicagoLas Vegas

RFD - LAS

RFDLAS

Chicago Greater Rockford

lun. 9/29

10:37 am-10:48 pm

1 stop14h 11m

Las Vegas Harry Reid Intl

jue. 10/2

7:30 am-12:54 pm

Nonstop3h 24m

$182

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Chicago Greater Rockford Airport to United States

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest Chicago Greater Rockford to United States flight route?

Fly from Chicago Greater Rockford to Los Angeles for the best Chicago Greater Rockford - United States flight prices

What cabin class options are available on Chicago Greater Rockford to United States flights?

There are 1 cabin classes available to choose from on Chicago Greater Rockford to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago Greater Rockford Airport to United States flights?

No. A direct flight is the cheapest option for a flight between Chicago Greater Rockford Airport to United States.

Cheap Chicago Greater Rockford Airport to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago Greater Rockford Airport to United States

Best Price Found

$37

Fastest flight time

2h 29m

Direct flights

Tue, Thu and Sat

Airports in United States

5 airports
The best one-way flight to United States from Chicago Greater Rockford Airport in the past 72 hours is $37. The best round-trip flight deal from Chicago Greater Rockford Airport to United States found on momondo in the last 72 hours is $95.
The fastest flight from Chicago Greater Rockford Airport to United States takes 2h 29m
Direct flights go from Chicago Greater Rockford Airport to United States on Tuesday, Thursday and Saturday. The only airline offering direct flights is Allegiant Air.
There are 5 airports near United States: Phoenix-Mesa Gateway (AZA), Punta Gorda (PGD), Tampa St. Petersburg (PIE), Orlando Sanford Intl (SFB), Las Vegas Harry Reid Intl (LAS)
Search flight deals

  • When did momondo last update prices for flights from Chicago Greater Rockford Airport to United States?

    Prices for flights from Chicago Greater Rockford Airport to United States were last updated today.

  • How many operators does momondo search for flights from Chicago Greater Rockford Airport to United States?

  • How old do you have to be to fly from Chicago Greater Rockford Airport to United States?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago Greater Rockford Airport to United States.

  • What documentation or ID do you need to fly to United States?

    The required travel and health documents for your United States trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Chicago Greater Rockford Airport to United States?

Best airlines flying from Chicago Greater Rockford Airport to United States

Compare and see reviews for airlines that fly from Chicago Greater Rockford Airport to United States with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $81Free CancellationRating
7.2
702 reviews
Search Allegiant Air flights
Spirit AirlinesPriceFrom $85Free CancellationRating
6.3
8,049 reviews
Search Spirit Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to United States?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to United States from Chicago.

Can I find flights from Chicago to United States with flexible booking policies on momondo?

Yes. All flights to United States from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Chicago to United States?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to United States.

I’m not ready to book a flight from Chicago to United States right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Chicago to United States now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to United States and let you know when they change.

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