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Book Cheap Frontier Airlines flights from Phoenix (PHX) to Chicago (CHI)

Flight deals from Phoenix to Chicago

Save big and visit this destination

Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Frontier Airlines flight deals from Phoenix to Chicago

Phoenix Chicago

BEST

DEAL

Sat, 01 Feb PHX - ORD

-32 %

$30 $20

Prime price per passenger

Phoenix Chicago

BEST

DEAL

Sat, 23 Nov PHX - MDW

Tue, 26 Nov MDW - PHX

$166 $161

Prime price per passenger

Phoenix Chicago

BEST

DEAL

Sat, 23 Nov PHX - MDW

Mon, 25 Nov MDW - PHX

$169 $164

Prime price per passenger

Best flight offers from other airlines

Phoenix Rockford, IL

BEST

DEAL

Fri, 22 Nov AZA - RFD

Tue, 26 Nov RFD - AZA

$297 $291

Prime price per passenger

Phoenix Rockford, IL

BEST

DEAL

Wed, 25 Dec AZA - RFD

-18 %

$58 $48

Prime price per passenger

Get your flight with Frontier Airlines to Chicago starting at $20

Flying with Frontier Airlines

Looking for a great deal on Frontier Airlines flights from Phoenix to Chicago? eDreams US has an amazing search engine for you to check the last minute Frontier Airlines airfares if you are in hurry to see a loved one or for a last minute business trip. No need to worry for a smart choice! You can also look for the cheapest prices and save some money to enjoy more in Chicago. We quickly compare and display the cheapest flight combinations in seconds and bring you the best ones! Adjust your travel dates now and explore the dozens of Frontier Airlines offers from Phoenix at great prices, as you have all the privilege to access the top airline carriers and their best offers. Already chose Frontier Airlines's best suited deal? Don´t forget to enhance your Chicago holiday by booking a hotel and renting a car! Convenience will take on a completely new meaning after your experience with eDreams!.

Fly with eDreams

At eDreams, your online travel portal, you can easily find cheap flights with Frontier Airlines from Phoenix to Chicago. Our fast search engine compares thousands of flights in just a few seconds and only shows you the really suitable flight connections.

Find the best deals on Frontier Airlines flights from Phoenix to Chicago!

Easy online travel

You can easily choose from various options, such as price, departure times, airport, flight duration, flight connections (direct flight or with a stopover) and many more, thereby filtering the most suitable Frontier Airlines flight from Phoenix after Chicago. Book your trip and save a lot of time with the simple and clear flight search from eDreams!

Book now

It is also worth downloading the eDreams app and subscribing to our newsletter - here you will also receive exclusive discounts and offers with which you can save a lot of money on your next travel booking. You can also easily book a hotel or rental car in Chicago with your trip at eDreams. With our combination offers you save even more! Book your Frontier Airlines flights from Phoenix to Chicago quickly, easily and conveniently now with eDreams.

Frontier Airlines Phoenix-Chicago flights FAQ's

Which airports does Frontier Airlines fly between Phoenix and Chicago?

For flights between Phoenix and Chicago, Frontier Airlines operates the following airport routes: For flights between Phoenix and Chicago, Frontier Airlines operates from the following airport routes: Sky Harbor International Airport (PHX) to O hare International Airport (ORD)

What do Frontier Airlines flights from Phoenix to Chicago cost?

One of Frontier Airlines cheapest prices for a Phoenix to Chicago flight we have right now is $20. On average though, flights with Frontier Airlines cost $121.64 for the route Phoenix to Chicago, but it mostly depends on the season and how far in advance you book your tickets.

Cheapest Ticket Price $20 The most affordable rate found in the last 72 hours for flights operated by Frontier Airlines leaving from Phoenix and going to Chicago, according to our customers' bookings.

Flight Time 3 h and 41 m The Frontier Airlines flight duration between Phoenix and Chicago is around 3 h and 41 m, however it could be affected by other circumstances.

Departure Airport Sky Harbor International Airport Your departure will be from Sky Harbor International Airport, when flying with Frontier Airlines from Phoenix to Chicago.

Arrival Airport O'hare International Airport When flying with Frontier Airlines from Phoenix to Chicago, your arrival airport will be Sky Harbor International Airport.