Cheap flights from Phoenix to Chicago Rockford

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Compare Phoenix to Chicago Rockford flight deals

Find the cheapest month or even day of the year to fly to Chicago Rockford

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Flight deals from Phoenix to Chicago Rockford

Looking for a cheap last-minute deal or the best round-trip flight from Phoenix to Chicago Rockford Airport? If you want to travel next month, round-trip fares start from $157. Find the lowest prices on one-way and round-trip tickets right here.

Chicago.$122 per passenger.Departing Fri, Jan 29, returning Wed, Feb 3.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Phoenix-Mesa Gateway on Fri, Jan 29, arriving in Chicago Rockford.Inbound direct flight with Allegiant Air departing from Chicago Rockford on Wed, Feb 3, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From $122, select.

Chicago.$124 per passenger.Departing Mon, Jan 11, returning Wed, Jan 27.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Phoenix-Mesa Gateway on Mon, Jan 11, arriving in Chicago Rockford.Inbound direct flight with Allegiant Air departing from Chicago Rockford on Wed, Jan 27, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From $124, select.

Chicago.$140 per passenger.Departing Wed, Sep 16, returning Sat, Oct 3.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Phoenix-Mesa Gateway on Wed, Sep 16, arriving in Chicago Rockford.Inbound direct flight with Allegiant Air departing from Chicago Rockford on Sat, Oct 3, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From $140, select.

Chicago.$142 per passenger.Departing Wed, Oct 28, returning Fri, Oct 30.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Phoenix-Mesa Gateway on Wed, Oct 28, arriving in Chicago Rockford.Inbound direct flight with Allegiant Air departing from Chicago Rockford on Fri, Oct 30, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From $142, select.

Chicago.$150 per passenger.Departing Sat, Nov 21, returning Wed, Dec 9.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Phoenix-Mesa Gateway on Sat, Nov 21, arriving in Chicago Rockford.Inbound direct flight with Allegiant Air departing from Chicago Rockford on Wed, Dec 9, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From $150, select.

Chicago.$150 per passenger.Departing Mon, Feb 1, returning Wed, Feb 3.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Phoenix-Mesa Gateway on Mon, Feb 1, arriving in Chicago Rockford.Inbound direct flight with Allegiant Air departing from Chicago Rockford on Wed, Feb 3, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From $150, select.

Chicago.$152 per passenger.Departing Wed, Oct 28, returning Mon, Nov 16.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Phoenix-Mesa Gateway on Wed, Oct 28, arriving in Chicago Rockford.Inbound direct flight with Allegiant Air departing from Chicago Rockford on Mon, Nov 16, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From $152, select.

Chicago.$152 per passenger.Departing Wed, Nov 4, returning Mon, Nov 16.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Phoenix-Mesa Gateway on Wed, Nov 4, arriving in Chicago Rockford.Inbound direct flight with Allegiant Air departing from Chicago Rockford on Mon, Nov 16, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From $152, select.

Chicago.$157 per passenger.Departing Wed, Sep 16, returning Mon, Sep 28.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Phoenix-Mesa Gateway on Wed, Sep 16, arriving in Chicago Rockford.Inbound direct flight with Allegiant Air departing from Chicago Rockford on Mon, Sep 28, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From $157, select.

Chicago.$160 per passenger.Departing Wed, Dec 2, returning Wed, Dec 9.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Phoenix-Mesa Gateway on Wed, Dec 2, arriving in Chicago Rockford.Inbound direct flight with Allegiant Air departing from Chicago Rockford on Wed, Dec 9, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From $160, select.

Chicago.$178 per passenger.Departing Wed, Aug 26, returning Fri, Aug 28.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Phoenix-Mesa Gateway on Wed, Aug 26, arriving in Chicago Rockford.Inbound direct flight with Allegiant Air departing from Chicago Rockford on Fri, Aug 28, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From $178, select.

Chicago.$179 per passenger.Departing Wed, Aug 26, returning Fri, Sep 11.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Phoenix-Mesa Gateway on Wed, Aug 26, arriving in Chicago Rockford.Inbound direct flight with Allegiant Air departing from Chicago Rockford on Fri, Sep 11, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From $179, select.

Chicago.$189 per passenger.Departing Tue, Dec 29, returning Wed, Jan 13.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Phoenix-Mesa Gateway on Tue, Dec 29, arriving in Chicago Rockford.Inbound direct flight with Allegiant Air departing from Chicago Rockford on Wed, Jan 13, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From $189, select.

Chicago.$221 per passenger.Departing Mon, Aug 31, returning Sun, Nov 1.Round-trip flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departing from Phoenix-Mesa Gateway on Mon, Aug 31, arriving in Chicago Rockford.Inbound indirect flight with Allegiant Air, departing from Chicago Rockford on Sun, Nov 1, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $221, select.

Chicago.$246 per passenger.Departing Wed, Feb 17, returning Mon, Mar 1.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Phoenix-Mesa Gateway on Wed, Feb 17, arriving in Chicago Rockford.Inbound direct flight with Allegiant Air departing from Chicago Rockford on Mon, Mar 1, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From $246, select.

Chicago.$269 per passenger.Departing Fri, Sep 4, returning Wed, Nov 11.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Phoenix-Mesa Gateway on Fri, Sep 4, arriving in Chicago Rockford.Inbound direct flight with Allegiant Air departing from Chicago Rockford on Wed, Nov 11, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From $269, select.

Find the cheapest month to fly from Phoenix to Chicago Rockford

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Phoenix to Chicago Rockford flights are currently cheapest in January.

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Direct flights from Phoenix to Chicago Rockford

Phoenix to Chicago Rockford: Alternative routes

Compare routes from Phoenix to Chicago below. You may find an airport to fly into that's cheaper, faster, or easier than Chicago Rockford.

Phoenix to Chicago: Flight information

The things to know before you go.

Cheapest flight found	$122
Cheapest month to fly	January
Average flight time	3 hrs, 10 mins
Most popular airline	Allegiant Air
Average flights per week	4

Finding cheap flights from Phoenix to Chicago Rockford: Frequently asked questions

How much are round-trip flights from Phoenix to Chicago Rockford?

The best price we found for a round-trip flight from Phoenix to Chicago Rockford is $122. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Phoenix to Chicago Rockford?

3 hours and 10 minutes is the average flight time from Phoenix to Chicago Rockford.

Which airlines fly direct from Phoenix to Chicago Rockford?

Allegiant Air flies direct from Phoenix to Chicago Rockford.

How many flights are there a week from Phoenix to Chicago Rockford?

There are 4 flights per week flying from Phoenix to Chicago Rockford, as of August 2026.

When is the cheapest time to fly from Phoenix to Chicago Rockford?

The cheapest month to fly from Phoenix to Chicago Rockford is usually January.

Which upcoming date is cheapest to fly from Phoenix to Chicago Rockford Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Phoenix to Chicago Rockford Airport on Friday, January 29, 2027.

Can I get a direct flight from Phoenix to Chicago Rockford Airport?

Yes – the average flight time is 3 hours and 10 minutes.

How can I find the best flight deal to Chicago Rockford?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago Rockford but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Chicago?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Phoenix to Chicago Rockford?

The cheapest airline that flies to Chicago Rockford is Allegiant Air.

Flying from Phoenix to Chicago Rockford International Airport (RFD): What you need to know

Get your trip started at Phoenix-Mesa Gateway Airport (AZA), the main airport in Phoenix. Search for flights from Phoenix to Chicago Rockford International Airport (RFD) that take off from this terminal.
Chicago Rockford International Airport is located in Chicago. The city is in the UTC-6 timezone and is one hour ahead of Phoenix.
Get to the airport on time so you don't miss your flight from Phoenix to RFD. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.
Popular months like March or vacation periods such as spring break and Christmas will mean bigger lines at check-in and security. Play it safe and head to the terminal even earlier. Arriving two hours before a domestic flight and up four hours ahead of international flights is a wise idea.

Airports in Phoenix

Phoenix Sky Harbor International Airport (PHX)

Located around 5 kilometers from central Phoenix, PHX can be reached in about 10 minutes by car, depending on traffic. The journey on public transport will take roughly 25 minutes.
Want a leisurely start to your journey? Stay near Phoenix Sky Harbor International Airport. Whether you have an early flight from Phoenix to Chicago Rockford International Airport or aren't a fan of being rushed, these hotels are the answer:
80% of flights leaving Phoenix Sky Harbor International Airport arrive at their destination according to schedule. Given its impressive on-time stats, you're unlikely to be delayed when jetting out of PHX.
You'll find PHX at 3400 Sky Harbor Boulevard.

Phoenix-Mesa Gateway Airport (AZA)

You can book a direct Phoenix to Chicago Rockford International Airport (RFD) plane ticket with departures from Phoenix-Mesa Gateway Airport (AZA). Check if flying out of AZA makes more sense for your journey.
Allegiant Air offers direct flights from Phoenix to RFD out of AZA. Book your favorite seat and reach your destination in a single hop.
Allegiant Air is the top choice for travelers flying from AZA to RFD.
Want to fly with a carrier that won't keep you waiting? Go with Allegiant Air. 89.13% of its flights between Phoenix-Mesa Gateway Airport and Chicago Rockford International Airport land on schedule.
AZA is about 32 kilometers from central Phoenix. It takes 30 minutes or so to get to the airport in a car from the city center. Public transport takes roughly 1 hour 15 minutes.
Want to treat yourself to an extra night away before boarding your Phoenix to RFD flight? Kick back in a hotel near Phoenix-Mesa Gateway Airport before your vacation officially starts. These stays are expecting you:
Flights from Phoenix-Mesa Gateway Airport have a strong track record for punctuality, with 82% of them arriving as expected.
You'll find AZA at 6033 S. Sossaman Rd..

About Chicago Rockford International Airport (RFD)

Have a late flight from Phoenix to Chicago Rockford International Airport? Don't let it leave you bleary-eyed. Stay at one of these hotels near RFD and fast-forward to bedtime:
RFD is located at 2 Airport Cir.

Getting from Chicago Rockford International Airport (RFD) to central Chicago

Chicago Rockford International Airport is around 145 kilometers from central Chicago. It takes around 1 hour 40 minutes or so to get to the city by car.
Traveling by public transport takes around 2 hours.

How to find the cheapest flights from Phoenix to Chicago Rockford International Airport (RFD)

Right now, $45 is the lowest price we've found for a one-way ticket from Phoenix to Chicago Rockford International Airport. The cheapest price for a return flight is $122. Remember fares can change due to availability at the time of booking.
Book four months before your departure date. Pricing trends suggest that this is the ideal window for finding cheap flights from Phoenix to RFD.
The best month for landing cheap Phoenix to Chicago Rockford International Airport tickets is September. Use the 'Whole month' tool to compare flight prices, then select the dates that offer the biggest savings.
Locking in a cheap plane ticket from Phoenix to RFD couldn't be easier with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you when the price has dropped.
Tailor your flights using filters. Pick your ideal arrival and departure times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from Phoenix to Chicago Rockford International Airport.

The best time to fly from Phoenix to Chicago Rockford International Airport (RFD)

It's time to decide when to book your flight from Phoenix to Chicago Rockford International Airport (RFD). March is the most popular month to visit Chicago. If you're all about a more relaxed kind of trip, think about going in August.
Before locking in your Phoenix to RFD plane ticket, consider what kind of weather you prefer. July is the warmest month in Chicago, with temperatures ranging from 16ºC (61ºF) to 28ºC (82ºF).
If you want to travel in cooler conditions, look for a cheap ticket from Phoenix to Chicago Rockford International Airport in January when temperatures are between -12ºC (10ºF) and 3ºC (37ºF).

More about Chicago

Once you've booked your flight from Phoenix to Chicago Rockford International Airport, find a hotel that's got location and comfort covered. Make one of these accommodation options your base for exploring Chicago:
There are loads of terrific things to do in Chicago when you're ready to sightsee. Start exploring at Millennium Park followed by Art Institute of Chicago and Willis Tower.

Explore more of the United States

Indianapolis is just one of the many places in the United States waiting to be discovered once you've taken in the sights of Chicago. Around 370 kilometers away to the southeast, well-known attractions include Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.
Milwaukee is another well-known destination in the United States and is around 137 kilometers northeast of Chicago. No journey is complete without experiencing Richards Duplex Apartments by Frank Lloyd Wright, Miller Park and Milwaukee County Zoo.