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Cheap flights from Chicago O'Hare Intl Airport to Phoenix Sky Harbor Intl Airport from £93

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PHX
13 Jun — 20 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Chicago O'Hare Intl to Phoenix Sky Harbor Intl are usually found in August or September, booked 72 days in advance, depart on a Monday or Tuesday and return on a Tuesday

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

Enter your travel dates to find the best prices.

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 14 May 2026.

Tue 2/621:37
ORD
-
PHX
1 stop14h 28m
Frontier
Tue 9/616:53
PHX
-
ORD
1 stop25h 50m
Frontier
Deal found 12/5£177
Wed 26/806:01
ORD
-
PHX
1 stop7h 30m
Alaska Airlines
Wed 26/815:15
PHX
-
ORD
1 stop6h 42m
Alaska Airlines
Deal found 11/5£184
Sun 24/506:15
ORD
-
PHX
Nonstop3h 50m
Southwest
Wed 27/518:30
PHX
-
ORD
Nonstop3h 25m
Southwest
Deal found 12/5£189
Wed 27/519:15
ORD
-
PHX
Nonstop3h 55m
Southwest
Thu 28/507:45
PHX
-
ORD
1 stop5h 45m
Southwest
Deal found 11/5£196
Wed 27/507:45
ORD
-
PHX
Nonstop3h 55m
Southwest
Tue 2/618:30
PHX
-
ORD
Nonstop3h 25m
Southwest
Deal found 10/5£197
Sun 24/506:24
ORD
-
PHX
1 stop8h 10m
Delta
Fri 29/513:23
PHX
-
ORD
1 stop6h 27m
Delta
Deal found 12/5£203
Fri 6/1107:25
ORD
-
PHX
1 stop8h 49m
Alaska Airlines
Tue 10/1115:56
PHX
-
ORD
1 stop6h 53m
Alaska Airlines
Deal found 13/5£204
Fri 29/521:43
ORD
-
PHX
Nonstop3h 54m
United Airlines
Wed 10/616:21
PHX
-
ORD
1 stop6h 23m
United Airlines
Deal found 12/5£205
Tue 2/613:30
ORD
-
PHX
Nonstop3h 45m
United Airlines
Wed 3/617:49
PHX
-
ORD
Nonstop3h 42m
United Airlines
Deal found 12/5£206
Wed 10/606:20
ORD
-
PHX
1 stop8h 03m
Alaska Airlines
Wed 10/615:13
PHX
-
ORD
1 stop6h 23m
Alaska Airlines
Deal found 12/5£209
Sat 11/713:30
ORD
-
PHX
Nonstop3h 49m
United Airlines
Wed 15/716:21
PHX
-
ORD
1 stop6h 23m
United Airlines
Deal found 13/5£211
Wed 1/709:02
ORD
-
PHX
Nonstop4h 01m
United Airlines
Mon 6/706:50
PHX
-
ORD
Nonstop3h 38m
United Airlines
Deal found 13/5£211

Find 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 14 May 2026.

Round-trip from

£177

One-way from

£93

Popular in

March

Cheapest in

August

Average price

£223
Frontier
  • Frontier
  • 2/6-9/6
  • 2 total stops
  • 40h 18m total
  • Chicago to Phoenix
Search Deals
Frontier
  • Frontier
  • 11/7
  • 1 total stop
  • 10h 28m total
  • Chicago to Phoenix
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£11 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 14 May 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Sun 24/5

06:15-08:05

Nonstop3h 50m

Phoenix Sky Harbor Intl

Fri 29/5

18:30-23:55

Nonstop3h 25m

£189

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Tue 25/8

19:59-11:31

1 stop17h 32m

Phoenix Sky Harbor Intl

Wed 2/9

15:15-23:57

1 stop6h 42m

£189

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Sat 1/8

06:20-12:23

1 stop8h 03m

Phoenix Sky Harbor Intl

Tue 4/8

13:05-23:36

1 stop8h 31m

£189

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Thu 28/5

19:20-21:15

Nonstop3h 55m

Phoenix Sky Harbor Intl

Fri 29/5

18:30-23:55

Nonstop3h 25m

£189

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Thu 28/5

16:02-17:53

Nonstop3h 51m

Phoenix Sky Harbor Intl

Wed 3/6

17:49-23:31

Nonstop3h 42m

£197

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Fri 3/7

12:27-16:54

1 stop6h 27m

Phoenix Sky Harbor Intl

Sat 11/7

13:10-21:20

1 stop6h 10m

£211

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Thu 9/7

20:30-22:27

Nonstop3h 57m

Phoenix Sky Harbor Intl

Tue 14/7

06:50-12:28

Nonstop3h 38m

£219

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Fri 29/5

21:43-23:37

Nonstop3h 54m

Phoenix Sky Harbor Intl

Tue 2/6

14:45-20:27

Nonstop3h 42m

£221

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Tue 26/5

19:15-21:10

Nonstop3h 55m

Phoenix Sky Harbor Intl

Fri 29/5

18:30-23:55

Nonstop3h 25m

£221

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Sat 3/10

13:35-17:54

1 stop6h 19m

Phoenix Sky Harbor Intl

Sat 10/10

00:55-08:43

1 stop5h 48m

£234

Flights are sorted by cheapest return flights first.

Deals found on 10/5

Showing 1-10 of 24 resultsSorted by cheapest first
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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?

Booking 71 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, August 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 £169). Flying from Chicago O'Hare Intl Airport to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of £259). 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 14 May 2026.

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 in the evening, which can drop the price by up to 85% versus a flight at midday.

How much does it cost for a return flight from Chicago O'Hare Intl Airport to Phoenix Sky Harbor Intl Airport?

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.

  • How long is the flight from Chicago O'Hare Intl Airport to Phoenix Sky Harbor Intl Airport?

    Departing from Chicago O'Hare Intl Airport to Phoenix Sky Harbor Intl Airport will take you 3h 50m. The distance between Chicago O'Hare Intl Airport and Phoenix Sky Harbor Intl Airport is about 1436 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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 Brussels Airlines (87%), United Airlines (86%) 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, August 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 £169). Flying from Chicago O'Hare Intl Airport to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of £259). 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 Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Glendale
Chandler

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Cheapflights makes it easy to find O'Hare Intl to Sky Harbor Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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Can Cheapflights find flights from O'Hare Intl to Sky Harbor Intl with no change fees?

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.

Can Cheapflights notify me if prices for flights from O'Hare Intl to Sky Harbor Intl become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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