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Cheap flights from Chicago Greater Rockford Airport to the United States from $81

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 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
1:44 pm - 5:34 pm-
2h 50mnonstop
Allegiant Air Logo
10:00 am - 11:51 am-
2h 51mnonstop
$111Allegiant Air
Tue, Sep 1 - Sat, Sep 5
Allegiant Air Logo
4:53 pm - 8:42 pm-
2h 49mnonstop
Allegiant Air Logo
11:00 am - 12:52 pm-
2h 52mnonstop
$120Allegiant Air
Sat, Oct 31 - Tue, Nov 3
Allegiant Air Logo
4:53 pm - 8:42 pm-
2h 49mnonstop
Allegiant Air Logo
11:00 am - 12:52 pm-
2h 52mnonstop
$120Allegiant Air
Sat, Oct 31 - Tue, Nov 3
Allegiant Air Logo
4:53 pm - 8:42 pm-
2h 49mnonstop
Allegiant Air Logo
11:00 am - 12:52 pm-
2h 52mnonstop
$130Allegiant Air
Sat, Oct 24 - Tue, Nov 3
Allegiant Air Logo
1:41 pm - 5:30 pm-
2h 49mnonstop
Allegiant Air Logo
11:00 am - 12:51 pm-
2h 51mnonstop
$130Allegiant Air
Tue, Sep 8 - Tue, Sep 15
Allegiant Air Logo
10:44 am - 2:34 pm-
2h 50mnonstop
Allegiant Air Logo
10:00 am - 11:51 am-
2h 51mnonstop
$138Allegiant Air
Sun, Aug 23 - Sat, Sep 5
Allegiant Air Logo
10:41 am - 2:30 pm-
2h 49mnonstop
Allegiant Air Logo
8:00 am - 9:51 am-
2h 51mnonstop
$140Allegiant Air
Thu, Sep 3 - Sun, Sep 6
Allegiant Air Logo
1:44 pm - 5:34 pm-
2h 50mnonstop
Allegiant Air Logo
8:00 am - 9:51 am-
2h 51mnonstop
$141Allegiant Air
Tue, Sep 1 - Sun, Sep 6
Multiple Airlines Logo
9:35 pm - 11:21 pm-
3h 46mnonstop
Multiple Airlines Logo
12:57 am - 3:09 pm-
12h 12m
$203Multiple Airlines
Sun, Aug 23 - Wed, Aug 26
Multiple Airlines Logo
10:08 am - 8:49 pm-
33h 41m
Multiple Airlines Logo
8:30 am - 10:14 am-
2h 44mnonstop
$210Multiple Airlines
Sun, Oct 4 - Wed, Oct 7

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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
Sep 1
RFD1:44 pmChicago Greater Rockford
2h 50m
PGD5:34 pmPunta Gorda
Sep 5
PGD10:00 amPunta Gorda
2h 51m
RFD11:51 amChicago Greater Rockford
$111
Allegiant Air
Sep 8
RFD1:41 pmChicago Greater Rockford
2h 49m
PGD5:30 pmPunta Gorda
Sep 15
PGD11:00 amPunta Gorda
2h 51m
RFD12:51 pmChicago Greater Rockford
$130
Allegiant Air
Aug 23
RFD10:44 amChicago Greater Rockford
2h 50m
PGD2:34 pmPunta Gorda
Sep 5
PGD10:00 amPunta Gorda
2h 51m
RFD11:51 amChicago Greater Rockford
$138

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 August 5, 2026.
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

Cheapest round-trip

ChicagoPunta Gorda

RFD - PGD

RFDPGD

Chicago Greater Rockford

Tue 9/1

1:44 pm-5:34 pm

Nonstop2h 50m

Punta Gorda

Sat 9/5

10:00 am-11:51 am

Nonstop2h 51m

$111

ChicagoPunta Gorda

RFD - PGD

RFDPGD

Chicago Greater Rockford

Sat 10/31

4:53 pm-8:42 pm

Nonstop2h 49m

Punta Gorda

Tue 11/3

11:00 am-12:52 pm

Nonstop2h 52m

$120

ChicagoPunta Gorda

RFD - PGD

RFDPGD

Chicago Greater Rockford

Sat 10/31

4:53 pm-8:42 pm

Nonstop2h 49m

Punta Gorda

Tue 11/3

11:00 am-12:52 pm

Nonstop2h 52m

$120

ChicagoPunta Gorda

RFD - PGD

RFDPGD

Chicago Greater Rockford

Sat 10/24

4:53 pm-8:42 pm

Nonstop2h 49m

Punta Gorda

Tue 11/3

11:00 am-12:52 pm

Nonstop2h 52m

$130
Quickest round-trip

ChicagoPunta Gorda

RFD - PGD

RFDPGD

Chicago Greater Rockford

Tue 9/8

1:41 pm-5:30 pm

Nonstop2h 49m

Punta Gorda

Tue 9/15

11:00 am-12:51 pm

Nonstop2h 51m

$130

ChicagoPunta Gorda

RFD - PGD

RFDPGD

Chicago Greater Rockford

Sun 8/23

10:44 am-2:34 pm

Nonstop2h 50m

Punta Gorda

Sat 9/5

10:00 am-11:51 am

Nonstop2h 51m

$138

ChicagoPunta Gorda

RFD - PGD

RFDPGD

Chicago Greater Rockford

Thu 9/3

10:41 am-2:30 pm

Nonstop2h 49m

Punta Gorda

Sun 9/6

8:00 am-9:51 am

Nonstop2h 51m

$140

ChicagoPunta Gorda

RFD - PGD

RFDPGD

Chicago Greater Rockford

Tue 9/1

1:44 pm-5:34 pm

Nonstop2h 50m

Punta Gorda

Sun 9/6

8:00 am-9:51 am

Nonstop2h 51m

$141

ChicagoLas Vegas

RFD - LAS

RFDLAS

Chicago Greater Rockford

Sun 8/23

9:35 pm-11:21 pm

Nonstop3h 46m

Las Vegas Harry Reid Intl

Wed 8/26

12:57 am-3:09 pm

2 stops12h 12m

$203

ChicagoTampa

RFD - PIE

RFDPIE

Chicago Greater Rockford

Sun 10/4

10:08 am-8:49 pm

2 stops33h 41m

Tampa St. Petersburg

Wed 10/7

8:30 am-10:14 am

Nonstop2h 44m

$210

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United States from

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 month to fly to United States?

In general, August is the cheapest month to fly from Chicago Greater Rockford Airport to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $176. If you aren’t able to travel during the month of August, then book flights to United States from Chicago Greater Rockford Airport during September instead. Flights to United States in September, while not as cheap as those in August, still average around $178.

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

Fly from Chicago Greater Rockford to Las Vegas Harry Reid Intl for the best Chicago Greater Rockford - United States flight prices

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

There is only 1 cabin class available to choose from on Chicago Greater Rockford Airport 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

$44

Fastest flight time

2h 30m

Direct flights

Tue, Wed, Thu, Sat and Sun

Airports in United States

4,301 airports
The best one-way flight to United States from Chicago Greater Rockford Airport in the past 72 hours is $44. The best round-trip flight deal from Chicago Greater Rockford Airport to United States found on momondo in the last 72 hours is $101.
The fastest flight from Chicago Greater Rockford Airport to United States takes 2h 30m
Direct flights go from Chicago Greater Rockford Airport to United States on Tuesday, Wednesday, Thursday, Saturday and Sunday. The only airline offering direct flights is Allegiant Air.
There are 4,301 airports in United States. From Chicago Greater Rockford Airport there are direct flights to Tampa St. Petersburg (PIE), Orlando Sanford Intl (SFB).
Search flight deals

Frequently asked questions about flying from Chicago Greater Rockford Airport to the United States

  • 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
FrontierPriceFrom $105Free CancellationRating
5.6
2,733 reviews
Search Frontier flights
American AirlinesPriceFrom $138Free CancellationRating
7.1
11,852 reviews
Search American Airlines flights
Allegiant AirPriceFrom $149Free CancellationRating
7.3
680 reviews
Search Allegiant Air 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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