Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Chicago O'Hare Intl Airport to Phoenix from $88

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 O'Hare Intl Airport to Phoenix departing on 1/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Chicago O'Hare Intl Airport to Phoenix

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:25 am - 10:50 pmORD-PHX
16h 25m2 stops
Multiple Airlines Logo
2:05 pm - 6:48 pmPHX-ORD
3h 43mnonstop
$163Multiple Airlines
Find Deal
Tue, Jan 27 - Mon, Feb 2
Multiple Airlines Logo
7:20 am - 1:15 pmORD-PHX
6h 55m1 stop
Multiple Airlines Logo
9:15 pm - 1:52 amPHX-ORD
3h 37mnonstop
$164Multiple Airlines
Find Deal
Wed, Dec 17 - Sun, Dec 21
Frontier Logo
5:16 am - 5:49 pmORD-PHX
13h 33m2 stops
Frontier Logo
2:05 pm - 6:48 pmPHX-ORD
3h 43mnonstop
$165Frontier
Find Deal
Sun, Jan 25 - Mon, Feb 2
Frontier Logo
3:34 pm - 11:22 pmORD-PHX
8h 48m1 stop
Frontier Logo
6:00 am - 10:38 amPHX-ORD
3h 38mnonstop
$166Frontier
Find Deal
Thu, Jan 15 - Mon, Jan 19
Multiple Airlines Logo
7:20 am - 11:49 pmORD-PHX
17h 29m2 stops
Multiple Airlines Logo
4:12 pm - 12:12 amPHX-ORD
7h 00m1 stop
$167Multiple Airlines
Find Deal
Tue, Dec 9 - Thu, Dec 11
Multiple Airlines Logo
10:05 pm - 12:59 amORD-PHX
3h 54mnonstop
Multiple Airlines Logo
10:22 am - 7:54 pmPHX-ORD
8h 32m1 stop
$168Multiple Airlines
Find Deal
Fri, Dec 5 - Wed, Dec 10
United Airlines Logo
12:50 pm - 3:48 pmORD-PHX
3h 58mnonstop
United Airlines Logo
12:45 am - 5:10 amPHX-ORD
3h 25mnonstop
$187United Airlines
Find Deal
Wed, Dec 17 - Tue, Dec 23
American Airlines Logo
9:00 pm - 11:57 pmORD-PHX
3h 57mnonstop
American Airlines Logo
12:59 am - 5:19 amPHX-ORD
3h 20mnonstop
$188American Airlines
Find Deal
Sat, Feb 7 - Sat, Feb 14
United Airlines Logo
12:45 pm - 6:46 pmORD-PHX
7h 01m1 stop
United Airlines Logo
8:20 am - 12:58 pmPHX-ORD
3h 38mnonstop
$197United Airlines
Find Deal
Wed, Dec 17 - Wed, Dec 24
Southwest Logo
3:05 pm - 6:00 pmORD-PHX
3h 55mnonstop
Southwest Logo
9:05 am - 1:30 pmPHX-ORD
3h 25mnonstop
$209Southwest
Find Deal
Sat, Dec 6 - Sat, Dec 13

Frontier flights from Chicago O'Hare Intl Airport to Phoenix

Our best Frontier deals on Chicago O'Hare Intl Airport to Phoenix flight tickets
Frontier
Jan 25
ORD5:16 amChicago O'Hare Intl
13h 33m
2 stops
PHX5:49 pmPhoenix Sky Harbor Intl
Feb 2
PHX2:05 pmPhoenix Sky Harbor Intl
3h 43m
ORD6:48 pmChicago O'Hare Intl
$165
Find similar
Frontier
Jan 15
ORD3:34 pmChicago O'Hare Intl
8h 48m
1 stop
PHX11:22 pmPhoenix Sky Harbor Intl
Jan 19
PHX6:00 amPhoenix Sky Harbor Intl
3h 38m
ORD10:38 amChicago O'Hare Intl
$166
Find similar
Frontier
Jan 30
ORD10:38 pmChicago O'Hare Intl
20h 11m
1 stop
PHX5:49 pmPhoenix Sky Harbor Intl
Feb 4
PHX5:12 pmPhoenix Sky Harbor Intl
24h 34m
1 stop
ORD6:46 pmChicago O'Hare Intl
$170
Find similar

United Airlines flights from Chicago O'Hare Intl Airport to Phoenix

Our best United Airlines deals on Chicago O'Hare Intl Airport to Phoenix flight tickets
United Airlines
Dec 17
ORD12:50 pmChicago O'Hare Intl
3h 58m
PHX3:48 pmPhoenix Sky Harbor Intl
Dec 23
PHX12:45 amPhoenix Sky Harbor Intl
3h 25m
ORD5:10 amChicago O'Hare Intl
$187
Find similar
United Airlines
Dec 17
ORD12:45 pmChicago O'Hare Intl
7h 01m
1 stop
PHX6:46 pmPhoenix Sky Harbor Intl
Dec 24
PHX8:20 amPhoenix Sky Harbor Intl
3h 38m
ORD12:58 pmChicago O'Hare Intl
$197
Find similar
United Airlines
Dec 24
ORD7:55 pmChicago O'Hare Intl
4h 03m
PHX10:58 pmPhoenix Sky Harbor Intl
Dec 29
PHX12:45 amPhoenix Sky Harbor Intl
3h 25m
ORD5:10 amChicago O'Hare Intl
$204
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Phoenix that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 10, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Phoenix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Tue 1/27

7:25 am-10:50 pm

2 stops16h 25m

Phoenix Sky Harbor Intl

Mon 2/2

2:05 pm-6:48 pm

Nonstop3h 43m

$163

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Wed 12/17

7:20 am-1:15 pm

1 stop6h 55m

Phoenix Sky Harbor Intl

Sun 12/21

9:15 pm-1:52 am

Nonstop3h 37m

$164

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Sun 1/25

5:16 am-5:49 pm

2 stops13h 33m

Phoenix Sky Harbor Intl

Mon 2/2

2:05 pm-6:48 pm

Nonstop3h 43m

$165

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Thu 1/15

3:34 pm-11:22 pm

1 stop8h 48m

Phoenix Sky Harbor Intl

Mon 1/19

6:00 am-10:38 am

Nonstop3h 38m

$166

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Tue 12/9

7:20 am-11:49 pm

2 stops17h 29m

Phoenix Sky Harbor Intl

Thu 12/11

4:12 pm-12:12 am

1 stop7h 00m

$167

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Fri 12/5

10:05 pm-12:59 am

Nonstop3h 54m

Phoenix Sky Harbor Intl

Wed 12/10

10:22 am-7:54 pm

1 stop8h 32m

$168

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Wed 12/17

12:50 pm-3:48 pm

Nonstop3h 58m

Phoenix Sky Harbor Intl

Tue 12/23

12:45 am-5:10 am

Nonstop3h 25m

$187

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Sat 2/7

9:00 pm-11:57 pm

Nonstop3h 57m

Phoenix Sky Harbor Intl

Sat 2/14

12:59 am-5:19 am

Nonstop3h 20m

$188

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Wed 12/17

12:45 pm-6:46 pm

1 stop7h 01m

Phoenix Sky Harbor Intl

Wed 12/24

8:20 am-12:58 pm

Nonstop3h 38m

$197

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Sat 12/6

3:05 pm-6:00 pm

Nonstop3h 55m

Phoenix Sky Harbor Intl

Sat 12/13

9:05 am-1:30 pm

Nonstop3h 25m

$209

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Phoenix from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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 cheapest month to fly to Phoenix?

If you are unable to visit Phoenix during the month of August, then departing from Chicago O'Hare Intl Airport during the month September is also very affordable. Most momondo users find prices during this month for around $243.

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

On average, the least expensive day to fly to Phoenix from Chicago O'Hare Intl Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $304. 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 O'Hare Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $382.

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

The cheapest time of day to fly to Phoenix is at noon when flights can be purchased for as low as $282. In the morning is when there is more demand to fly to Phoenix, so prices are often more expensive at around $355 per ticket.

What is the cheapest Chicago O'Hare Intl to Phoenix flight route?

Fly from Chicago O'Hare Intl to Phoenix Sky Harbor Intl for the best Chicago O'Hare Intl - 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 O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix for around $288 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix from Chicago O'Hare Intl Airport for as low as $255 on momondo.

What cabin class options are available on Chicago O'Hare Intl to Phoenix flights?

There are 4 cabin classes available to choose from on Chicago O'Hare Intl 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 O'Hare Intl Airport to Phoenix flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Phoenix

Fastest flight time

3h 48m

Direct flights

Every day

Airports in Phoenix

1 airport
The fastest flight from Chicago O'Hare Intl Airport to Phoenix takes 3h 48m
Direct flights go from Chicago O'Hare Intl Airport to Phoenix every day.
There is 1 airport near Phoenix: Phoenix Sky Harbor Intl (PHX)
Search flight deals

  • How far is Chicago O'Hare Intl to Phoenix by plane?

    The straight-line distance from Chicago O'Hare Intl to Phoenix is 1439.1 mi. A reasonable flight in good conditions will take 3h 54m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Phoenix?

    Prices for flights from Chicago O'Hare Intl Airport to Phoenix refresh daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Phoenix?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Phoenix.

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

    The travel and health documents you'll need for your trip to Phoenix may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Phoenix. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Chicago O'Hare Intl Airport to Phoenix

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Phoenix with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $69Free CancellationRating
5.8
3,111 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $98Free CancellationRating
6.3
8,132 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $154Free CancellationRating
8.0
11,259 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $183Free CancellationRating
7.4
9,011 reviews
Search United Airlines flights
American AirlinesPriceFrom $191Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
SouthwestPriceFrom $206Free CancellationRating
8.0
4,236 reviews
Search Southwest flights
DeltaPriceFrom $236Free CancellationRating
7.9
8,004 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?

All flight searches from Chicago to Phoenix on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

Yes. momondo can track prices for Chicago to Phoenix flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 12/10
Wed 12/17
By creating a price alert you accept our terms of use and privacy policy.

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
Phoenix-Mesa Gateway Airport