How many flights depart from Chicago to Phoenix on average per week?

As of August 2025, there are 282 flights per week flying from Chicago to Phoenix. The most common day of the week flights depart is Mon, with 23% of flights taking off on this day.

What airlines fly to Phoenix?

American Airlines, Frontier and United Airlines are the top three most popular airlines that fly to Phoenix from Chicago according to our data. American Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Phoenix. Keep in mind that there are 8 different airlines that fly to Phoenix on a routine basis, so you have a few additional options to choose from.

How many flights depart from Chicago to Phoenix on average per day?

The number of flights available between Chicago and Phoenix is 40 per day as of August 2025. The most frequent departure time is 8:00PM, with 42% of daily flights leaving in the evening.

What is the cheapest airline that flies from Chicago to Phoenix?

Allegiant Air, United Airlines, and Southwest are the most popular carriers operating from Chicago to Phoenix

When did momondo last update prices for flights from Chicago to Phoenix?

Prices for flights from Chicago to Phoenix refresh daily.

How many operators does momondo search for flights from Chicago to Phoenix?

As of August 2025, there are 8 operators available to choose from for flights from Chicago to Phoenix.

How old do you have to be to fly from Chicago to Phoenix?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Phoenix.

What documentation or ID do you need to fly to Phoenix?

The travel and health documents required for your trip to Phoenix can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Phoenix. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$59 Cheap Flights from Chicago to Phoenix in 2025

Q: What is the typical price of a round-trip flight between Chicago and Phoenix?

Prices are currently low for flights on this route. Typical prices usually range from $167 to $303. The lowest price recently found on this route was $106.

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Find the cheapest flights from Chicago to Phoenix

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

8:47 pm - 10:16 pmRFD-AZA

3h 29mnonstop

1:48 pm - 6:56 pmAZA-RFD

3h 08mnonstop

$106Allegiant Air

Find Deal

Fri, Sep 5 - Mon, Sep 8

7:46 pm - 9:15 pmRFD-AZA

3h 29mnonstop

8:20 am - 1:28 pmAZA-RFD

3h 08mnonstop

$115Allegiant Air

Find Deal

Mon, Sep 8 - Wed, Sep 10

2:07 pm - 4:11 pmORD-PHX

4h 04mnonstop

5:06 pm - 10:40 pmPHX-ORD

3h 34mnonstop

$118Frontier

Find Deal

Thu, Sep 18 - Mon, Sep 22

2:54 pm - 4:54 pmORD-PHX

4h 00mnonstop

6:29 pm - 11:03 pmPHX-ORD

3h 34mnonstop

$121Frontier

Find Deal

Fri, Oct 31 - Sun, Nov 2

3:20 pm - 5:14 pmORD-PHX

3h 54mnonstop

7:25 am - 1:08 pmPHX-ORD

3h 43mnonstop

$122Frontier

Find Deal

Thu, Aug 28 - Sun, Aug 31

4:20 pm - 6:15 pmORD-PHX

3h 55mnonstop

8:35 am - 2:05 pmPHX-ORD

3h 30mnonstop

$126Southwest

Find Deal

Sat, Aug 30 - Sat, Sep 6

10:10 pm - 11:49 pmORD-PHX

3h 39mnonstop

4:57 pm - 10:24 pmPHX-ORD

3h 27mnonstop

$129American Airlines

Find Deal

Thu, Aug 28 - Thu, Sep 4

12:45 pm - 2:25 pmMDW-PHX

3h 40mnonstop

8:35 am - 1:55 pmPHX-MDW

3h 20mnonstop

$131Southwest

Find Deal

Wed, Aug 27 - Tue, Sep 9

5:00 am - 6:38 amORD-PHX

3h 38mnonstop

3:25 pm - 8:57 pmPHX-ORD

3h 32mnonstop

$146American Airlines

Find Deal

Fri, Aug 29 - Sat, Aug 30

12:50 pm - 2:39 pmORD-PHX

3h 49mnonstop

4:15 pm - 12:14 amPHX-ORD

5h 59m1 stop

$170United Airlines

Find Deal

Tue, Sep 23 - Thu, Sep 25

Southwest flights from Chicago to Phoenix

Our best Southwest deals on Chicago to Phoenix flight tickets

Southwest

Aug 30

ORD4:20 pmChicago O'Hare Intl

3h 55m

PHX6:15 pmPhoenix Sky Harbor Intl

Sep 6

PHX8:35 amPhoenix Sky Harbor Intl

3h 30m

ORD2:05 pmChicago O'Hare Intl

$126

Find similar

Southwest

Aug 27

MDW12:45 pmChicago Midway

3h 40m

PHX2:25 pmPhoenix Sky Harbor Intl

Sep 9

PHX8:35 amPhoenix Sky Harbor Intl

3h 20m

MDW1:55 pmChicago Midway

$131

Find similar

Southwest

Aug 30

ORD4:20 pmChicago O'Hare Intl

3h 55m

PHX6:15 pmPhoenix Sky Harbor Intl

Sep 6

PHX2:30 pmPhoenix Sky Harbor Intl

5h 30m

1 stop

ORD10:00 pmChicago O'Hare Intl

$135

Find similar

Frontier flights from Chicago to Phoenix

Our best Frontier deals on Chicago to Phoenix flight tickets

Frontier

Sep 18

ORD2:07 pmChicago O'Hare Intl

4h 04m

PHX4:11 pmPhoenix Sky Harbor Intl

Sep 22

PHX5:06 pmPhoenix Sky Harbor Intl

3h 34m

ORD10:40 pmChicago O'Hare Intl

$118

Find similar

Frontier

Oct 31

ORD2:54 pmChicago O'Hare Intl

4h 00m

PHX4:54 pmPhoenix Sky Harbor Intl

Nov 2

PHX6:29 pmPhoenix Sky Harbor Intl

3h 34m

ORD11:03 pmChicago O'Hare Intl

$121

Find similar

Frontier

Aug 28

ORD3:20 pmChicago O'Hare Intl

3h 54m

PHX5:14 pmPhoenix Sky Harbor Intl

Aug 31

PHX7:25 amPhoenix Sky Harbor Intl

3h 43m

ORD1:08 pmChicago O'Hare Intl

$122

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoPhoenix

RFD - AZA

RFDAZA

Chicago Greater Rockford

Fri 9/5

8:47 pm-10:16 pm

Nonstop3h 29m

Phoenix-Mesa Gateway

Mon 9/8

1:48 pm-6:56 pm

Nonstop3h 08m

$106

ChicagoPhoenix

RFD - AZA

RFDAZA

Chicago Greater Rockford

Mon 9/8

7:46 pm-9:15 pm

Nonstop3h 29m

Phoenix-Mesa Gateway

Wed 9/10

8:20 am-1:28 pm

Nonstop3h 08m

$115

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Thu 9/18

2:07 pm-4:11 pm

Nonstop4h 04m

Phoenix Sky Harbor Intl

Mon 9/22

5:06 pm-10:40 pm

Nonstop3h 34m

$118

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Fri 10/31

2:54 pm-4:54 pm

Nonstop4h 00m

Phoenix Sky Harbor Intl

Sun 11/2

6:29 pm-11:03 pm

Nonstop3h 34m

$121

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Thu 8/28

3:20 pm-5:14 pm

Nonstop3h 54m

Phoenix Sky Harbor Intl

Sun 8/31

7:25 am-1:08 pm

Nonstop3h 43m

$122

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Sat 8/30

4:20 pm-6:15 pm

Nonstop3h 55m

Phoenix Sky Harbor Intl

Sat 9/6

8:35 am-2:05 pm

Nonstop3h 30m

$126

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Thu 8/28

10:10 pm-11:49 pm

Nonstop3h 39m

Phoenix Sky Harbor Intl

Thu 9/4

4:57 pm-10:24 pm

Nonstop3h 27m

$129

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

Wed 8/27

12:45 pm-2:25 pm

Nonstop3h 40m

Phoenix Sky Harbor Intl

Tue 9/9

8:35 am-1:55 pm

Nonstop3h 20m

$131

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Fri 8/29

5:00 am-6:38 am

Nonstop3h 38m

Phoenix Sky Harbor Intl

Sat 8/30

3:25 pm-8:57 pm

Nonstop3h 32m

$146

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Tue 9/23

12:50 pm-2:39 pm

Nonstop3h 49m

Phoenix Sky Harbor Intl

Thu 9/25

4:15 pm-12:14 am

1 stop5h 59m

$170

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago to Phoenix

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Chicago and Phoenix?

What is the cheapest month to fly to Phoenix?

If you are unable to visit Phoenix during the month of September, then departing from Chicago during the month August is also very affordable. Most momondo users find prices during this month for around $229.

What is the cheapest day to depart on your flight to Phoenix?

On average, the least expensive day to fly to Phoenix from Chicago is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $303. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Chicago because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $391.

What is the cheapest time of day to depart on your flight to Phoenix?

The cheapest time of day to fly to Phoenix is in the evening when flights can be purchased for as low as $275. In the morning is when there is more demand to fly to Phoenix, so prices are often more expensive at around $351 per ticket.

What is the cheapest Chicago to Phoenix flight route?

Fly from Chicago Midway to Phoenix Sky Harbor Intl for the best Chicago - Phoenix flight prices

How far in advance should I book a flight to Phoenix?

You are more likely to see cheaper flights to Phoenix from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix for around $289 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix from Chicago for as low as $242 on momondo.

What cabin class options are available on Chicago to Phoenix flights?

There are 4 cabin classes available to choose from on Chicago to Phoenix flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Chicago to Phoenix flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Phoenix

Best Price Found	$59
Fastest flight time	3h 22m
Direct flights	Every day
Airports in Phoenix	2 airports

The best one-way flight to Phoenix from Chicago in the past 72 hours is $59. The best round-trip flight deal from Chicago to Phoenix found on momondo in the last 72 hours is $106.

The fastest flight from Chicago to Phoenix takes 3h 22m

Direct flights go from Chicago to Phoenix every day.

There are 2 airports near Phoenix: Phoenix Sky Harbor Intl (PHX), Phoenix-Mesa Gateway (AZA)

Search flight deals

How far is Chicago to Phoenix by plane?
There are 1450.8 mi between Chicago and Phoenix. In terms of flight time, this usually takes a little over 3h 29m.
When did momondo last update prices for flights from Chicago to Phoenix?
Prices for flights from Chicago to Phoenix refresh daily.
How many operators does momondo search for flights from Chicago to Phoenix?
As of August 2025, there are 8 operators available to choose from for flights from Chicago to Phoenix.
How old do you have to be to fly from Chicago to Phoenix?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Phoenix.
What documentation or ID do you need to fly to Phoenix?
The travel and health documents required for your trip to Phoenix can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Phoenix. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Chicago to Phoenix

Compare and see reviews for airlines that fly from Chicago to Phoenix with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $69	Free Cancellation	Rating 5.8 3,232 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $98	Free Cancellation	Rating 6.3 8,053 reviews	Search Spirit Airlines flights
Allegiant Air	PriceFrom $140	Free Cancellation	Rating 7.2 702 reviews	Search Allegiant Air flights
Alaska Airlines	PriceFrom $154	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $178	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $179	Free Cancellation	Rating 7.4 8,912 reviews	Search United Airlines flights
Southwest	PriceFrom $206	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights
Delta	PriceFrom $216	Free Cancellation	Rating 8.0 7,987 reviews	Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Phoenix?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Phoenix. momondo saves you time and could save you money on your trip.

Can I find flights from Chicago to Phoenix with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Phoenix from Chicago with this policy.

How can momondo help me find flights from Chicago to Phoenix?

momondo helps you find the best flight between Chicago and Phoenix by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Chicago to Phoenix right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Phoenix, momondo offers a useful price alert feature which will track prices for flights to Phoenix from Chicago and alert you when they change.

An easier way to manage your Phoenix trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Chicago to Phoenix from $59

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Phoenix departing on 9/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Chicago to Phoenix

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Southwest flights from Chicago to Phoenix

Our best Southwest deals on Chicago to Phoenix flight tickets

Frontier flights from Chicago to Phoenix

Our best Frontier deals on Chicago to Phoenix flight tickets

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Use the filters below to find and compare flights from Chicago to Phoenix that are best for you.

See travel insights to Phoenix from

How to get the cheapest flight ticket from Chicago to Phoenix

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Chicago and Phoenix?

What is the cheapest month to fly to Phoenix?

If you are unable to visit Phoenix during the month of September, then departing from Chicago during the month August is also very affordable. Most momondo users find prices during this month for around $229.

What is the cheapest day to depart on your flight to Phoenix?

What is the cheapest time of day to depart on your flight to Phoenix?

The cheapest time of day to fly to Phoenix is in the evening when flights can be purchased for as low as $275. In the morning is when there is more demand to fly to Phoenix, so prices are often more expensive at around $351 per ticket.

What is the cheapest Chicago to Phoenix flight route?

Fly from Chicago Midway to Phoenix Sky Harbor Intl for the best Chicago - Phoenix flight prices

How far in advance should I book a flight to Phoenix?

What cabin class options are available on Chicago to Phoenix flights?

There are 4 cabin classes available to choose from on Chicago to Phoenix flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Chicago to Phoenix?

Allegiant Air, United Airlines, and Southwest are the most popular carriers operating from Chicago to Phoenix

What airlines fly to Phoenix?

How many flights depart from Chicago to Phoenix on average per day?

The number of flights available between Chicago and Phoenix is 40 per day as of August 2025. The most frequent departure time is 8:00PM, with 42% of daily flights leaving in the evening.

How many flights depart from Chicago to Phoenix on average per week?

As of August 2025, there are 282 flights per week flying from Chicago to Phoenix. The most common day of the week flights depart is Mon, with 23% of flights taking off on this day.

Cheap Chicago to Phoenix flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Phoenix

Best Price Found

Fastest flight time

Direct flights

Airports in Phoenix

How far is Chicago to Phoenix by plane?

When did momondo last update prices for flights from Chicago to Phoenix?

How many operators does momondo search for flights from Chicago to Phoenix?

How old do you have to be to fly from Chicago to Phoenix?

What documentation or ID do you need to fly to Phoenix?

Best airlines flying from Chicago to Phoenix

Compare and see reviews for airlines that fly from Chicago to Phoenix with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Phoenix?

Can I find flights from Chicago to Phoenix with flexible booking policies on momondo?

How can momondo help me find flights from Chicago to Phoenix?

I’m not ready to book a flight from Chicago to Phoenix right now. Can momondo alert me if prices change?

An easier way to manage your Phoenix trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Phoenix

Airports listed have a maximum distance of 25.4 mi from Phoenix