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Cheap flights from Chicago O'Hare Intl Airport to Phoenix Sky Harbor Intl Airport from £71

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PHX
13 May — 20 May1
1 adult

Cheapflights Tip: The best prices from Chicago O'Hare Intl to Phoenix Sky Harbor Intl are usually found in August or September, booked 22 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from O'Hare Intl to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Sky Harbor Intl (PHX). 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 8 May 2025.

Round-trip from

£142

One-way from

£71

Popular in

March

Cheapest in

August

Average price

£193
United Airlines
  • United Airlines
  • 8/6-13/6
  • Nonstop
  • 7h 31m total
  • Chicago to Phoenix
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Southwest
  • Southwest
  • 11/6
  • 2 total stops
  • 11h 20m total
  • Chicago to Phoenix
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£16 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in May 2025
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Find flight deals from O'Hare Intl to Sky Harbor Intl

Cheapest flights from O'Hare Intl to Sky Harbor Intl
Explore the most affordable flight options available from O'Hare Intl to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 May 2025.

Sun 8/607:30ORD - PHX
Nonstop3h 50mUnited Airlines
Fri 13/612:32PHX - ORD
Nonstop3h 41mUnited Airlines
Deal found 7/5£142
Wed 15/1019:59ORD - PHX
1 stop15h 45mAlaska Airlines
Sun 19/1011:57PHX - ORD
1 stop10h 02mAlaska Airlines
Deal found 7/5£143
Wed 4/616:00ORD - PHX
1 stop8h 45mSouthwest
Wed 11/616:50PHX - ORD
Nonstop3h 30mSouthwest
Deal found 7/5£144
Fri 6/615:18ORD - PHX
Nonstop4h 02mMultiple Airlines
Tue 17/613:55PHX - ORD
1 stop8h 04mMultiple Airlines
Deal found 7/5£155
Sun 20/705:00ORD - PHX
Nonstop3h 35mAmerican Airlines
Wed 23/700:57PHX - ORD
Nonstop3h 37mAmerican Airlines
Deal found 8/5£167
Tue 27/507:15ORD - PHX
1 stop9h 31mDelta
Wed 28/500:45PHX - ORD
1 stop5h 39mDelta
Deal found 8/5£177
Wed 21/514:09ORD - PHX
1 stop8h 10mHawaiian Airlines
Tue 9/913:54PHX - ORD
1 stop8h 05mHawaiian Airlines
Deal found 7/5£179
Mon 23/618:18ORD - PHX
1 stop17h 02mSun Country Air
Fri 27/623:59PHX - ORD
1 stop18h 40mSun Country Air
Deal found 7/5£184

Cheapflights Fare Finder

Customise your flight search to find flights from O'Hare Intl to Sky Harbor Intl 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 858,174 searches. Data last updated 8 May 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

O'Hare Intl

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Sun 8/6

07:30-09:20

Nonstop3h 50m

Phoenix Sky Harbor Intl

Fri 13/6

12:32-18:13

Nonstop3h 41m

£142

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Wed 15/10

19:59-09:44

1 stop15h 45m

Phoenix Sky Harbor Intl

Sun 19/10

11:57-23:59

1 stop10h 02m

£143

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Wed 4/6

16:00-22:45

1 stop8h 45m

Phoenix Sky Harbor Intl

Wed 11/6

16:50-22:20

Nonstop3h 30m

£144

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Fri 6/6

15:18-17:20

Nonstop4h 02m

Phoenix Sky Harbor Intl

Tue 17/6

13:55-23:59

1 stop8h 04m

£155

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Sun 20/7

05:00-06:35

Nonstop3h 35m

Phoenix Sky Harbor Intl

Wed 23/7

00:57-06:34

Nonstop3h 37m

£167

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Tue 27/5

07:15-14:46

1 stop9h 31m

Phoenix Sky Harbor Intl

Wed 28/5

00:45-08:24

1 stop5h 39m

£177

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Wed 21/5

14:09-20:19

1 stop8h 10m

Phoenix Sky Harbor Intl

Tue 9/9

13:54-23:59

1 stop8h 05m

£179

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Mon 23/6

18:18-09:20

1 stop17h 02m

Phoenix Sky Harbor Intl

Fri 27/6

23:59-20:39

1 stop18h 40m

£184

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Wed 11/6

07:30-16:50

2 stops11h 20m

£71

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Fri 22/8

06:00-11:06

1 stop7h 06m

£75

Flights are sorted by cheapest return flights first.

Deals found on 8/5

Showing 1-10 of 15 results
1
2

Best time to book a flight from O'Hare Intl to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from O'Hare Intl with our price prediction graph.
Estimated return 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 Sky Harbor Intl Airport

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

Use this chart to determine the optimal time to book a return flight from O'Hare Intl to Sky Harbor Intl. Price data was last updated on 2 May 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 Sky Harbor Intl Airport. 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 Sky Harbor Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Phoenix Sky Harbor Intl Airport (average of £729). Flying from Chicago O'Hare Intl Airport to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of £1,041). 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 Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 May 2025.

When flying from Chicago O'Hare Intl Airport to Phoenix Sky Harbor Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 44% versus a flight in the morning.

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

Explore weekly flight availability from O'Hare Intl to Sky Harbor Intl. 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 8 May 2025.

The most flights from ORD to PHX are scheduled on a Monday (52 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (35 on average).

Rainfall in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phoenix Sky Harbor Intl Airport ranges from 0.0 - 28.0 inches per month. July is typically the wettest month, when rainfall can reach 28.0 mm. June is typically the driest time to visit Phoenix Sky Harbor Intl Airport when rainfall is around 0.0 mm.

Temperature in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phoenix Sky Harbor Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 35.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 13.0 C).

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. 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 Sky Harbor Intl. Reviews last updated 8 May 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Chicago to Phoenix. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very Good
9,994 reviews
Check prices

Entertainment

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

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
9,994 reviews
Alaska Airlines
8.0
Very Good
9,994 reviews
Check prices

Entertainment

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

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
4,293 reviews
Alaska Airlines
8.0
Very Good
9,994 reviews
Check prices

Entertainment

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

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
7,946 reviews
Alaska Airlines
8.0
Very Good
9,994 reviews
Check prices

Entertainment

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

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
7.9
Good
2,425 reviews
Alaska Airlines
8.0
Very Good
9,994 reviews
Check prices

Entertainment

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

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
8,719 reviews
Alaska Airlines
8.0
Very Good
9,994 reviews
Check prices

Entertainment

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

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 Sky Harbor Intl. 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 Sky Harbor Intl Airport round-trip?

    Flying on United Airlines is currently your cheapest option to Phoenix Sky Harbor Intl Airport, with prices starting at £142. Additional return tickets that might be worth considering are offered by Alaska Airlines and Southwest, with the lowest prices starting at £143 and £144, respectively. United Airlines is priced at 32% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapet airlines for a one-way flight from Chicago O'Hare Intl Airport to Phoenix Sky Harbor Intl Airport are Southwest (£71), United Airlines (£75), and Hawaiian Airlines (£78).

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

    No one likes to see their flight delayed. When booking a flight from Chicago O'Hare Intl Airport to Phoenix Sky Harbor Intl Airport consider choosing United Airlines (90%), Air Canada (89%) or Austrian Airlines (84%) as they are the most reliable in getting you off to your destination on time.

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

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

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

    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 Sky Harbor Intl.

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to Sky Harbor Intl 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 Sky Harbor Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Phoenix Sky Harbor Intl Airport (average of £729). Flying from Chicago O'Hare Intl Airport to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of £1,041). 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

Travelling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Goodyear
Chandler

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Certainly. Search results for flights to Sky Harbor Intl from O'Hare Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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