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Flights from Phoenix to Illinois

Flight deals from Phoenix to Illinois

Looking for cheap flights from Phoenix to Illinois, or a last-minute trip? Find the lowest prices on one-way and round-trip flights right here.
Chicago.$118 per passenger.Departing Sat, Jul 6, returning Sat, Jul 13.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Phoenix Sky Harbor on Sat, Jul 6, arriving in Chicago Midway.Inbound direct flight with Frontier Airlines departing from Chicago Midway on Sat, Jul 13, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $118, select.
Moline.$145 per passenger.Departing Sun, Aug 11, returning Wed, Oct 2.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Phoenix-Mesa Gateway on Sun, Aug 11, arriving in Moline.Inbound direct flight with Allegiant Air departing from Moline on Wed, Oct 2, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From $145, select.
Peoria.$146 per passenger.Departing Sat, Jul 20, returning Sat, Aug 3.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Phoenix-Mesa Gateway on Sat, Jul 20, arriving in Greater Peoria.Inbound direct flight with Allegiant Air departing from Greater Peoria on Sat, Aug 3, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From $146, select.
Bloomington.$169 per passenger.Departing Sun, Jun 9, returning Tue, Jun 11.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Phoenix Sky Harbor on Sun, Jun 9, arriving in Central Illinois Regional.Inbound indirect flight with Frontier Airlines, departing from Central Illinois Regional on Tue, Jun 11, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $169, select.
Decatur.$340 per passenger.Departing Thu, Jul 4, returning Wed, Jul 10.Round-trip flight with United.Outbound indirect flight with United, departing from Phoenix Sky Harbor on Thu, Jul 4, arriving in Decatur.Inbound indirect flight with United, departing from Decatur on Wed, Jul 10, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $340, select.

Flying from Phoenix to Illinois

Arm yourself with these facts on the fly.
Cheapest flight found$118, Chicago
Cheapest month to flyJuly
Average flight time3 hrs, 13 mins
Cheapest airport to fly fromPhoenix Sky Harbor
Most popular airlineSouthwest Airlines

Frequently asked questions

We looked at all of the upcoming round-trip flights from Phoenix to Illinois we could find over the next 12 months. It looks like $118 is the best price. This is good, compared to the average Illinois ticket price of $259.
The cheapest month to fly from Phoenix to Greater Peoria Airport is usually July. The cheapest month to fly from Phoenix to Decatur Airport is usually July. The cheapest month to fly from Phoenix to Chicago Midway Airport is usually July. And the cheapest month to fly from Phoenix to Moline Airport is usually August.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Phoenix to Illinois on Saturday, July 6, 2024.
Phoenix Sky Harbor Airport and Phoenix-Mesa Gateway Airport both offer direct flights to Illinois.
If you're flying from Phoenix, the cheapest city in Illinois to fly into is Chicago. The cheapest airport serving Chicago at the moment is Chicago Midway.
The average flight time between Phoenix and Illinois is 3 hours and 13 minutes.