$38 Find Cheap Flights from Chicago Greater Rockford to United States

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Greater Rockford to the United States departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to the United States

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Best United States Flight Deals from Greater Rockford

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Orlando
Orlandononstop$75
Las Vegas
Las Vegasnonstop$148
Miami
Miami2 stops$233
Denver
Denver2 stops$403
Fort Lauderdale
Fort Lauderdale1 stop$184
Atlanta
Atlanta2 stops$250
Tampa
Tampa2 stops$218
Orlando
Orlandononstop$75
Las Vegas
Las Vegasnonstop$148
Miami
Miami2 stops$233
Denver
Denver2 stops$403
Fort Lauderdale
Fort Lauderdale1 stop$184
Atlanta
Atlanta2 stops$250
Tampa
Tampa2 stops$218

Cheap Flights from Greater Rockford to the United States

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Greater Rockford to the United States that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Greater Rockford to the United States

Fri, Jul 4 - Sat, Jul 12
Allegiant Air Logo
8:04 pm - 11:39 pmRFD-SFB
2h 35mnonstop
Allegiant Air Logo
6:30 am - 8:12 amSFB-RFD
2h 42mnonstop
$75Allegiant Air
Find Deal
Mon, Sep 8 - Mon, Sep 15
Allegiant Air Logo
3:15 pm - 6:47 pmRFD-SFB
2h 32mnonstop
Allegiant Air Logo
8:05 am - 9:47 amSFB-RFD
2h 42mnonstop
$81Allegiant Air
Find Deal
Fri, Jul 4 - Sat, Jul 12
Allegiant Air Logo
8:04 pm - 11:39 pmRFD-SFB
2h 35mnonstop
Allegiant Air Logo
6:30 am - 8:12 amSFB-RFD
2h 42mnonstop
$82Allegiant Air
Find Deal
Fri, Oct 3 - Wed, Oct 8
Allegiant Air Logo
7:48 pm - 11:18 pmRFD-SFB
2h 30mnonstop
Allegiant Air Logo
6:15 am - 8:00 amSFB-RFD
2h 45mnonstop
$83Allegiant Air
Find Deal
Wed, Jul 16 - Wed, Jul 23
Allegiant Air Logo
8:34 am - 12:10 pmRFD-PIE
2h 36mnonstop
Allegiant Air Logo
6:00 am - 7:44 amPIE-RFD
2h 44mnonstop
$84Allegiant Air
Find Deal
Fri, Jul 18 - Sat, Jul 26
Allegiant Air Logo
8:04 pm - 11:39 pmRFD-SFB
2h 35mnonstop
Allegiant Air Logo
6:30 am - 8:12 amSFB-RFD
2h 42mnonstop
$86Allegiant Air
Find Deal
Fri, Jul 25 - Wed, Jul 30
Allegiant Air Logo
8:04 pm - 11:39 pmRFD-SFB
2h 35mnonstop
Allegiant Air Logo
8:35 am - 10:17 amSFB-RFD
2h 42mnonstop
$89Allegiant Air
Find Deal
Fri, Aug 1 - Wed, Aug 6
Allegiant Air Logo
8:04 pm - 11:39 pmRFD-SFB
2h 35mnonstop
Allegiant Air Logo
9:15 am - 10:57 amSFB-RFD
2h 42mnonstop
$90Allegiant Air
Find Deal
Thu, Jul 31 - Sun, Aug 3
 Logo
9:21 am - 11:59 pmRFD-LAS
16h 38m1 stop
 Logo
6:30 am - 11:54 amLAS-RFD
3h 24mnonstop
Thu, Jul 31 - Sun, Aug 3
 Logo
9:21 am - 11:59 pmRFD-LAS
16h 38m1 stop
 Logo
6:30 am - 11:54 amLAS-RFD
3h 24mnonstop
Useful Info

KAYAK's insights & trends for Greater Rockford to the United States flights

Get data-powered insights and trends into flights from Greater Rockford to the United States to help you find the cheapest flights, the best time to fly and much more.

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

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Chicago Greater Rockford Airport to the United States.

The cheapest ticket to the United States from Chicago Greater Rockford Airport found in the last 72 hours was to Las Vegas, at $98 round-trip. The most popular route is from Chicago Greater Rockford Airport (RFD) to Las Vegas (LAS), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $98.

Can I save money by flying with a layover from Chicago Greater Rockford Airport to the United States?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $129, prices are generally cheapest when you fly direct.


Good to know

Low seasonFebruary
High seasonApril
Cheapest flight$38
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Chicago Greater Rockford to Orlando Sanford Intl

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Chicago Greater Rockford to United States?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago Greater Rockford to United States.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago Greater Rockford to United States?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Chicago Greater Rockford to United States is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago Greater Rockford to United States?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Chicago Greater Rockford to United States with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago Greater Rockford to United States?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Chicago Greater Rockford to United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to the United States?

    The cheapest time of day to fly to the United States is generally in the morning, when round-trip flights cost $247 on average. The most expensive time of day to fly to the United States is generally in the morning, which is peak travel time and where the average cost of a ticket is $247.

Top tips for finding cheap flights to the United States

  • Looking for a cheap flight? 25% of our users found tickets from Chicago Greater Rockford to the following destinations at these prices or less: Orlando $70 one-way - $104 round-trip

Reviews of the top 3 airlines serving from Greater Rockford to the United States

 
Need help choosing which airline to fly with from Greater Rockford to the United States? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Allegiant AirOverall score based on 722 reviews
8.1Crew
6.8Comfort
5.5Entertainment
5.9Food
7.6Boarding
Airline reviews

Tight! Seats are not designed for those of us who wear extra-large clothes.

6.0 GoodPatrick, May 2025PIE - SWF
Read more Allegiant Air reviews

Tight! Seats are not designed for those of us who wear extra-large clothes.

The non-stop flight from Grand Rapids was excellent. I neither expected or needed a budget flight and Allegiant made the trip easy and for an affordable price, Arriving at the Mesa Airport (AZA) is a delight compared to the international airport. For our return flight, we were able to arrive 75 minutes before the flight, return the rental car, check our bag and make it to the gate in plenty of time. That would never happen at most airports.

Easiest flights I’ve ever taken. Plane was comfortable without overly crowded seating.

Terrible. Still have not received the refund from them. They sent it to some account that I don't even know. Spoke with costumer service and they are unable to help.

I didn’t like it at all. I miss my second flight because of the delay on Allegiant Air now I m stuck in MCO.

Good, but a bit late on take off after loading. Don't like charging for carry ons!

First time flying with them and will definitely fly again in the future. Crew was so nice and friendly, fought was seamless. They are simple planes, no entertainment, but it’s fine for a short flight or if you have personal devices Rates are competitive, and they did so well with keeping the flight on time after a tropical storm, where other airlines had delays and cancellations.

They boarded passengers that sat in the back of the plane first, making boarding very efficient.

I didn't even take this flight. My plans changed and I couldn't get ahold of customer service and the website kept breaking down during the attempt to change the flight. I wound up taking another airline entirely and eating the cost.

The worst flying experience ever 3 delays. No accommodations. Had to deboard the plane after being delayed.

It was absolutely awesome. The crew was welcoming to all, not just the first class. They were full of energy. The in-cabin music was an excellent choice, not boring like most airlines. We were ready for takeoff ahead of time. Pilots were great. Smooth takeoff and landing. The plane was beautiful and nicely cleaned. This was truly a fantastic flight. I fly Delta and American all the time. I was apprehensive about Spirit. I will definitely be looking for Spirit first. Thanks for a great experience.

Didn't like size of seats. Found charges for checked luggage and carry on too high

Great! We boarded on time! Everything went so smoothly! The flight was so smooth

Spirit gets you there; it's no worse than any other aircraft, all things considered. (It's not like everyone else is such a hero). But - holy moses - do they nickel and dime you to absolutely every nickel - I was really expecting to have to pay to use the bathroom. And when the captain comes on with a 5 minute sales pitch about getting "points", that was like something on Bizarro world. Other than that, everyone else was professional and worked hard to get us from point A to point B. I'm not loving all the "self-service" stuff but there it is - just when the machines don't work you don't have anyone to talk to.

Boarding was a breeze, however, two of the flights that I boarded with Spirit did not have Wi-Fi available.

Seats uncomfortable, hard to check luggage, etc. It was like the last flight out of Hanoi

Need screens for tv/movies. Seats are more cramped than any other airlines. Seats are hard. They don’t recline. And in flight time should not be used for sales pitches.

Good experience except for the drunk woman who was with a child. Sad

The ease of booking the flight was very good. Speaking with customer service was also good. However, the crew people are unfriendly and unwelcoming which I found this as unprofessional. As far as comfort it was mediocre. This was my first time flying Spirit and I chose them because of the flight times met my needs and my budget. However, I would be reluctant to fly on Spirit again. In addition, if the crew were more friendly and at least appeared somewhat happy and welcoming personally it would probably make the experience of flying with Spirit better.

Tell them to chose a better, less bumpy route :( my seat had no window all the way at the end 😔

They canceled flight. Hard to believe there was even a plane incoming for us to get on

The worst. We never made our connection and they did absolutely nothing to help us at the airport.

Our flight was cancelled. They could do nothing to help us get another flight that was timely. Because the first leg was cancelled we were unable to get to our connection. We had to book on an entirely different airline for today. So we spent more money, lost a day of vacation and will never fly Frontier again, so the 'we are sorry, here is $100 credit' is a joke since we won't be flying on Frontier.

No way to get boarding pass on my phone. In order to print the bag ticket a boarding pass is needed. Asked the agent to print me one, they said they typically do not due this as its so much work. I showed the email confirmation and I asked how i could do it my self the agent replied he did not know as there was no link. The flight was delayed due to an attendant forgetting to come to work. On the flight no drinks were offered only for purchase meals.

No way to get boarding pass on my phone. In order to print the bag ticket a boarding pass is needed. Asked the agent to print me one, they said they typically do not due this as its so much work. I showed the email confirmation and I asked how i could do it my self the agent replied he did not know as there was no link. On the flight no drinks were offered only for purchase meals.

Since you have to pay for overhead bags then they shouldn't be running out of space and asking individuals who paid to remove stuff from the overhead

Cancelled flight after I arrived at airport after 75 min drive and parking. Next flight was 4 days in the future. Had to scramble and buy a much more expensive flight on another carrier.

Book with frontier airlines with the mentality that they'll cancel your flight, kick you off and lose your luggage. Anything besides that is a win. Compare prices with other airlines (to include luggage) and if frontier is still worth it, book it but know all of their policies.

You get what you pay for nothing essentially but a hard uncomfortable seat that doesn’t recline and kids screaming all around you and chaotic boarding and limited check bag weight allowance when compared to other airlines

I never got to experience the flight because they delayed my first flight and I missed this one. Then Frontier didn't want to help me rebook a flight to get me to my final destination.

Everything you need to know for your flight from Greater Rockford to the United States

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.