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Find cheap flights from Chicago Greater Rockford to United States from $46

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 6/5. 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
0 bags
Sun 6/9
Sun 6/16

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Best United States Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Orlando
Orlandononstop$101
Las Vegas
Las Vegasnonstop$132
Miami
Miami1 stop$229
Denver
Denver2 stops$370
Fort Lauderdale
Fort Lauderdale2 stops$198
Atlanta
Atlanta1 stop$320
Tampa
Tampa3 stops$219

Good to know

Low season

January

High season

March

Cheapest flight

$46
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Chicago Greater Rockford to Phoenix-Mesa Gateway

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 to United States from Chicago Greater Rockford 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 to United States with an airline and back to Chicago Greater Rockford 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 to United States from Chicago Greater Rockford up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

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: Las Vegas $63 one-way - $199 round-trip; Tampa $85 one-way - $156 round-trip
  • Morning departure is around 16% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

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.
7.4
Allegiant AirOverall score based on 1020 reviews
6.2Food
7.7Boarding
8.2Crew
6.9Comfort
5.9Entertainment
Airline reviews

The net issue I had was with the gate agent. We had added a carryon to our boarding pass when we checked bags. When I got to the boarding gate the agent was rude asking why I had a backpack - I said I added it - even had an orange tag on it. She ripped my tag off and swung her monitor around to show me how she was right- saying it isn’t wasn’t listed - only a checked bag. I explained again that I wasn’t sure what the issue was but I wouldn’t have an orange tag if I hadn’t added it. Then she finally checked my husband’s boarding pass and found that the agent at checkin had added my carryon to his boarding pass instead of mine. She sent me on my way without my orange tag. Was a bit embarrassing for me the tone she used with me assuming I was trying to get away with something.

10.0 ExcellentDeb, Apr 2024PGD - PSM
Read more about Allegiant Air reviews

The net issue I had was with the gate agent. We had added a carryon to our boarding pass when we checked bags. When I got to the boarding gate the agent was rude asking why I had a backpack - I said I added it - even had an orange tag on it. She ripped my tag off and swung her monitor around to show me how she was right- saying it isn’t wasn’t listed - only a checked bag. I explained again that I wasn’t sure what the issue was but I wouldn’t have an orange tag if I hadn’t added it. Then she finally checked my husband’s boarding pass and found that the agent at checkin had added my carryon to his boarding pass instead of mine. She sent me on my way without my orange tag. Was a bit embarrassing for me the tone she used with me assuming I was trying to get away with something.

Gate agent asked if I could switch seats so a family could sit together. Agent moved me to a seat in the front of the plane, no charge. It was easy. The agent did a great job.

Great seat space. However food and drink prices outrageous. Jabbing to pay for a carry on bag or stuck paying at the gate too much.

Every Allegiant Air flight I've ever taken has been delayed. This flight was delayed a full 2 hours. It was excuse after excuse after excuse. It was a flight from southern Florida. They made us board the plane on time, but made us wait for 2 hours on the tarmac. Because the engines were kept shut off, so was the air conditioning. One can only imagine how hot the air was in the cabin over those 2 hours on the tarmac, while in the hot Florida sun. Just terrible.

Actually, for the price, I'm willing to put up with a little discomfort (upright chairs) and at times inconveniences (like any airline), lack of entertainment (I can bring my own). My flight was non stop and smooth. I would fly this route again.

The flight was delayed 6 hours and we were only offered an $8 food credit. My husband stood in line to get the credit for 45 minutes and when he got close to the end of the line the computers went down.

Worst ever! Flight cancelled supposedly for weather even though we k ow of many others who flew into Bangor same time no problem. At the airport there was no customer service at all just refund and no possibility of rebook for 3-4 days. Aweful won’t fly with them again!!

It’s a budget airline so adjust expectations accordingly. Nothing is without a fee but such is necessary for tickets to remain so affordable.

No complaints. It’s a budget airline so can’t expect any frills.

My TSA number was missing from my ticket which shouldn’t have happened since it’s in my file. The on board flight attendant who was a male, did not want to help me put my luggage in the overhead bin and made a very rude comment and was very unpleasant. The good… the woman who fixed my ticket with the TSA number was excellent and I had extra legroom which was perfect.

Flight delayed then canceled! I will NEVER fly Spirit Airlines again and will tell all my friends!

Absolutely terrible. The boarding process had zero organization. Mobs of people trying to board. People were climbing over my child's stroller with her in it. No families were boarded first. Boarding was delayed with no reasoning or notification that it would be late. We were then stuck on the plane for 45 minutes after landing. Then waited over two hours for our luggage. There was zero communication with the travelers. Never have I experienced such I professionalism and disgrace of others. Extremely disappointed.

For it to have left on time! Instead of two hours early with zero notice

Flight kept delayed from morning to late afternoon so I had to make other arrangements

Crew was nice, explained emergency protocol very well. Flight took off and arrived on time. Pilot explained the small delay that occurred with docking and providing updates. I would definitely fly spirit again.

Terrible… missed our flight due to ridiculously long time to go thru baggage check-in!

The crew was not great or professional. It seemed like they didn't really want to be there. A true lack of effort for accommodating customers.

Everything was really good but the seats are not very comfortable.

I paid for WiFi, but it (WiFi) was very very slow, will never take again! Impossible open Utube 😤😤😤

I had no legroom, although I paid for extra legroom. I could barely put my bag in front of my feet and under the seat. The Wi-Fi was horrible. In fact the flight attendant said that they had to reboot it and see if it was going to work and never did.

I checked a bag because it was $5 less than carry on. They managed to lose my bag on a 2.5 hr direct flight! Frontier has no airport staff at baggage claim to help. As soon as I got home around 11 pm I tried to use their online system to file the claim for lost bag - system wouldn't take the # on my baggage claim ticket - said it was not the correct number. Also said that I had not checked a bag, which wasn't true - even my online boarding pass showed that I had checked a bag. Wasted about an hour on that process with no luck. Tried again in the morning - same thing. So tried online chat with Frontier bot - waited 35-40" twice to be connected to a baggage agent and it never happened. Eventually drove to PDX after work and waited 2 hrs for the Frontier ticket agents to arrive prior to the next Frontier flight out of PDX and FINALLY got some help from one of them, to take me to lost luggage area where I was able to retrive my bag. Probably took 4-5 hrs. of my time and endless frustration to get my bag. This was my first -- and LAST -- experience flying Frontier Airlines. Check-in was also extremely difficult and time consuming. The flight itself (and staff) were fine but everything else about the experience was a total disaster! The fact that Frontier literally has NO WAY to connect to a human voice for customer service (in this case for lost luggage) is the WORST!!!!!

Frontier is a crappy airline nothing about it is honest

I didn't get to do this flight l, hard to review

Not good 😐 Over priced baggage fees Small hard seats No wifi or entertainment options 😕

Didn't like anything!! Horrible flight. Small seating area and hard seats. Butt was sore after 2 hour flight to Seattle No entertainment or free refreshments No wifi or USB charging receptacles to charge phone entoute like other airliners Luggage rates were 3 times as much as competitors. Difficult to navigate online luggue process to pre pay before flight Overall bad experience WILL NEVER RIDE OR RECOMMEND FRONTIER TO FRIENDS OR FAMILY MEMBERS!!! THIS IS A SHAME!! MOST MESERIBLE FLIGHT OF MY LIFE!! AND I THOUGHT SPIRIT WAS 👎 YOU GOT THEM BEAD HANDS DOWN!!

Flight was a little late taking off. Seats are too upright, no ports to charge devices, no wifi, no entertainment

Six hour delay. Poor customer service. No voucher. Bad communication. Missed important appointments.

Our flight was delayed an hour, then when we got to board our flight finally, we were waiting in our seats for take off for 45 minutes before it was communicated that there was a maintenance issue therefore we waited on the plane for over an hour while that was resolved. We did not get to Phoenix until almost 3 hours after we were originally supposed to. This was the first and last time I will be flying Frontier.

Flight was canceled with little warning. Flight was rebooked through Ontario, California and connecting flight was delayed by over three hours. Frontier is living up to their Greyhound of the skies reputation for sure.

I purchased a carry on bag online…was supposed to cost $72 but after a whole slew of bs charges, the total was over $175.00. Because of these hidden charges, I will not even consider flying Frontier ever again. It’s just not worth the hassle. I’m scratching this company off my list forever.

Book cheap flights from Chicago to the United States

Recent round-trip flight deals

7/10Wed
nonstopAllegiant Air
2h 31mRFD-SFB
7/15Mon
nonstopAllegiant Air
2h 41mSFB-RFD
$101
7/10Wed
nonstopAllegiant Air
2h 35mRFD-PIE
7/17Wed
nonstopAllegiant Air
2h 39mPIE-RFD
$121
7/8Mon
nonstopAllegiant Air
2h 31mRFD-SFB
7/15Mon
nonstopAllegiant Air
2h 41mSFB-RFD
$125
8/11Sun
nonstopAllegiant Air
3h 34mRFD-LAS
8/15Thu
nonstopAllegiant Air
3h 29mLAS-RFD
$132
5/29Wed
nonstopAllegiant Air
2h 36mRFD-SFB
6/7Fri
nonstopAllegiant Air
2h 44mSFB-RFD
$140
6/9Sun
nonstop
3h 38mRFD-LAS
6/14Fri
1 stop
15h 37mLAS-RFD
$146
6/28Fri
nonstopAllegiant Air
2h 33mRFD-PIE
7/5Fri
nonstopAllegiant Air
2h 39mPIE-RFD
$146
6/5Wed
nonstopAllegiant Air
2h 37mRFD-SFB
6/10Mon
nonstopAllegiant Air
2h 44mSFB-RFD
$149
5/29Wed
nonstopAllegiant Air
2h 36mRFD-SFB
6/7Fri
nonstopAllegiant Air
2h 44mSFB-RFD
$153
6/2Sun
nonstop
3h 46mRFD-LAS
6/5Wed
1 stop
17h 47mLAS-RFD
$173

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Recent one-way flight deals

6/5Wed
nonstopAllegiant Air
3h 23mRFD-AZA
$46
6/5Wed
nonstopAllegiant Air
3h 23mRFD-AZA
$54
6/5Wed
nonstopAllegiant Air
3h 23mRFD-AZA
$57
5/17Fri
nonstopAllegiant Air
3h 28mRFD-AZA
$62
6/14Fri
nonstopAllegiant Air
2h 33mRFD-PIE
$63
5/17Fri
nonstopAllegiant Air
2h 37mRFD-PIE
$66
6/9Sun
nonstopAllegiant Air
3h 38mRFD-LAS
$71
7/12Fri
nonstopAllegiant Air
2h 35mRFD-PIE
$74
6/15Sat
1 stop
16h 10mRFD-LAS
$83
6/5Wed
1 stop
16h 58mRFD-LAS
$92

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Last minute flights from Greater Rockford to the United States

Last minute flight, train and bus deals

5/15Wed
nonstopAllegiant Air
2h 37mRFD-PIE
5/22Wed
nonstopAllegiant Air
2h 47mPIE-RFD
$152
5/13Mon
nonstopAllegiant Air
2h 38mRFD-PIE
5/15Wed
nonstopAllegiant Air
2h 47mPIE-RFD
$169
5/15Wed
nonstopAllegiant Air
2h 37mRFD-PIE
5/20Mon
nonstopAllegiant Air
2h 47mPIE-RFD
$200
5/12Sun
nonstopAllegiant Air
3h 46mRFD-LAS
5/19Sun
nonstopAllegiant Air
3h 24mLAS-RFD
$227
5/10Fri
nonstopAllegiant Air
2h 38mRFD-SFB
5/17Fri
nonstopAllegiant Air
2h 46mSFB-RFD
$232
5/10Fri
nonstopAllegiant Air
2h 38mRFD-SFB
5/13Mon
nonstopAllegiant Air
2h 43mSFB-RFD
$245
5/13Mon
nonstopAllegiant Air
3h 33mRFD-AZA
5/15Wed
nonstopAllegiant Air
3h 05mAZA-RFD
$247
5/10Fri
nonstopAllegiant Air
2h 38mRFD-SFB
5/13Mon
nonstopAllegiant Air
2h 43mSFB-RFD
$248
5/12Sun
nonstop
3h 46mRFD-LAS
5/18Sat
multi-stop
8h 19mLAS-RFD
$342
5/12Sun
nonstop
3h 01mRFD-PGD
5/18Sat
multi-stop
21h 39mPGD-RFD
$438

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Chicago Greater Rockford - United States Flights

Departure:

Chicago Greater Rockford (RFD)United States

Return flight deals:

United States - Chicago Greater Rockford

Cabin classes:

$99