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$98+ Cheap flights from O'Hare Intl (ORD) to Phoenix

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PHX
Jul 16 — Jul 231
Wed 7/16
Wed 7/23
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Phoenix are usually found in August or September, booked 22 days in advance, depart on a Wednesday or Friday and return on a Thursday

Cheap flight deals from O'Hare Intl to Phoenix

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Phoenix (PH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 11, 2025.

Round-trip from

$176
(Frontier)

One-way from

$98
(Cheapflightsfares)

Popular in

March

Cheapest in

August

Average price

$262
From Chicago O'Hare Intl to Phoenix
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One-way flight from Chicago O'Hare Intl to Phoenix
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Highest demand for flights based on searches. 8% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from O'Hare Intl to Phoenix

Cheapest flights from O'Hare Intl to Phoenix
Explore the most affordable flight options available from O'Hare Intl to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 11, 2025.

This Frontier deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/155:20 amORD - PHX
1 stop7h 54mFrontier
Mon 8/185:11 pmPHX - ORD
Nonstop3h 44mFrontier
Deal found 7/10$176
This Booking.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/267:36 pmORD - PHX
1 stop16h 11mMultiple Airlines
Sun 9/2812:14 pmPHX - ORD
1 stop8h 34mMultiple Airlines
Deal found 7/9$179
This American Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/156:55 pmORD - PHX
Nonstop3h 54mAmerican Airlines
Sun 8/175:30 amPHX - ORD
Nonstop3h 35mAmerican Airlines
Deal found 7/9$181
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/94:20 pmORD - PHX
Nonstop3h 55mSouthwest
Sat 8/168:35 amPHX - ORD
Nonstop3h 30mSouthwest
Deal found 7/7$183
This Alaska Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/122:54 pmORD - PHX
1 stop9h 22mAlaska Airlines
Sun 11/164:15 pmPHX - ORD
1 stop6h 44mAlaska Airlines
Deal found 7/10$185
This United Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/75:00 amORD - PHX
1 stop5h 49mUnited Airlines
Thu 8/711:09 pmPHX - ORD
Nonstop3h 33mUnited Airlines
Deal found 7/9$187
This Delta deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/237:15 amORD - PHX
1 stop9h 36mDelta
Sat 8/3011:05 amPHX - ORD
1 stop10h 46mDelta
Deal found 7/9$191
This Mytrip deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/77:08 amORD - AZA
1 stop9h 52mMultiple Airlines
Sun 8/1010:25 pmAZA - ORD
1 stop13h 48mMultiple Airlines
Deal found 7/10$194
This Hawaiian Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/83:50 pmORD - PHX
1 stop8h 49mHawaiian Airlines
Tue 10/146:00 amPHX - ORD
1 stop6h 50mHawaiian Airlines
Deal found 7/10$201
This FlightHub deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/127:00 pmORD - PHX
1 stop6h 16mSpirit Airlines
Sun 10/1912:12 pmPHX - ORD
1 stop9h 31mSpirit Airlines
Deal found 7/9$218
This Sun Country Air deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:21 pmORD - AZA
1 stop22h 32mSun Country Air
Sun 11/25:34 pmAZA - ORD
1 stop16h 11mSun Country Air
Deal found 7/8$234

Cheapflights Fare Finder

Customize your flight search to find flights from O'Hare Intl 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, Cheapflights users made 2,558,603 searches. Data last updated July 11, 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

O'Hare Intl

Fly to

Phoenix

Route

Depart

Return

Price

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Fri 8/15

5:20 am-11:14 am

1 stop7h 54m

Phoenix Sky Harbor Intl

Mon 8/18

5:11 pm-10:55 pm

Nonstop3h 44m

$176

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Fri 9/26

7:36 pm-9:47 am

1 stop16h 11m

Phoenix Sky Harbor Intl

Sun 9/28

12:14 pm-10:48 pm

1 stop8h 34m

$179

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Fri 8/15

6:55 pm-8:49 pm

Nonstop3h 54m

Phoenix Sky Harbor Intl

Sun 8/17

5:30 am-11:05 am

Nonstop3h 35m

$181

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Sat 8/9

4:20 pm-6:15 pm

Nonstop3h 55m

Phoenix Sky Harbor Intl

Sat 8/16

8:35 am-2:05 pm

Nonstop3h 30m

$183

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Wed 11/12

2:54 pm-11:16 pm

1 stop9h 22m

Phoenix Sky Harbor Intl

Sun 11/16

4:15 pm-11:59 pm

1 stop6h 44m

$185

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Thu 8/7

5:00 am-8:49 am

1 stop5h 49m

Phoenix Sky Harbor Intl

Thu 8/7

11:09 pm-4:42 am

Nonstop3h 33m

$187

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Sat 8/23

7:15 am-2:51 pm

1 stop9h 36m

Phoenix Sky Harbor Intl

Sat 8/30

11:05 am-11:51 pm

1 stop10h 46m

$191

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Thu 8/7

7:08 am-3:00 pm

1 stop9h 52m

Phoenix-Mesa Gateway

Sun 8/10

10:25 pm-2:13 pm

1 stop13h 48m

$194

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Sun 10/12

7:00 pm-11:16 pm

1 stop6h 16m

Phoenix Sky Harbor Intl

Sun 10/19

12:12 pm-11:43 pm

1 stop9h 31m

$218

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Fri 10/17

6:00 am-11:17 am

1 stop7h 17m

$98

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/10

Showing 1-10 of 19 results
1
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Best time to book a flight from O'Hare Intl to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Phoenix

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Phoenix?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Phoenix. Price data was last updated on June 27, 2025.

Booking 22 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago O'Hare Intl Airport to Phoenix. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Phoenix?

Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Phoenix (average of $258). Flying from Chicago O'Hare Intl Airport to Phoenix in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ORD to PHX?

Find hourly flight availability from O'Hare Intl to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 11, 2025.

It’s typically best to fly out from Chicago O'Hare Intl Airport to Phoenix in the evening. Doing so could potentially save you 24% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Phoenix?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Phoenix. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Phoenix flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chicago O'Hare Intl Airport to Phoenix

Explore weekly flight availability from O'Hare Intl to Phoenix. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 11, 2025.

The most flights from ORD to PH1 are scheduled on a Thursday (49 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (36 on average).

Reviews of airlines servicing Phoenix

Get insights into the airlines that provide service to Phoenix. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phoenix. Reviews last updated July 11, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Chicago O'Hare Intl Airport to Phoenix have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,249 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,951 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,562 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,846 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Phoenix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Phoenix round-trip?

    Frontier, at $176, was found to be the cheapest airline from Chicago O'Hare Intl Airport to Phoenix.Alternate airlines to your destination round-trip include American Airlines and Southwest. Frontier is 38% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Phoenix one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $98. Alaska Airlines flights start at $99 while deals on Frontier start at $101 one-way.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Phoenix?

    Consider United Airlines (89%), Brussels Airlines (89%) or Air Canada (87%) when booking your flight. These represent the most reliable airlines when flying from Chicago O'Hare Intl Airport to Phoenix.

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Phoenix?

    Looking at all options, your cheapest flight can be booked for $106. While the most popular route (Chicago O'Hare Intl - Phoenix Sky Harbor Intl) can be booked for $115 on average our data indicates $718 when flying from Chicago O'Hare Intl Airport to Phoenix.

  • Can I find deals for flights from O'Hare Intl to Phoenix that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Phoenix flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Phoenix?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Phoenix.

  • Can I find deals for business class flights from O'Hare Intl to Phoenix?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Phoenix by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Phoenix?

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Phoenix (average of $258). Flying from Chicago O'Hare Intl Airport to Phoenix in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 7 airlines flying from O'Hare Intl to Phoenix

Discover the top 7 airlines that operate flights from O'Hare Intl to Phoenix. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$69Average$240FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$98Average$219FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$154Average$212FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$178Average$318FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$179Average$369FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$217Average$380FlexibilityNo cancel feeOn-time63%
DeltaCheapest$236Average$322FlexibilityNo cancel feeOn-timeN/A

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