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Cheap flights from Chicago O'Hare Intl Airport to Phoenix Sky Harbor Intl Airport from £65

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PHX
27 fev — 6 mar1
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 29 days in advance, depart on a Monday or Tuesday and return on a Monday

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 28 janeiro 2026.

sáb 28/216:10
ORD
-
PHX
Nonstop4h 08m
United Airlines
sáb 7/318:31
PHX
-
ORD
Nonstop3h 28m
United Airlines
Deal found 26/1£129
sex 24/407:43
ORD
-
PHX
Nonstop4h 19m
Frontier
seg 27/405:15
PHX
-
ORD
1 stop8h 41m
Frontier
Deal found 25/1£140
seg 2/316:10
ORD
-
PHX
Nonstop4h 06m
United Airlines
qua 4/307:00
PHX
-
ORD
Nonstop3h 29m
United Airlines
Deal found 27/1£141
sáb 28/219:55
ORD
-
PHX
Nonstop4h 08m
United Airlines
sex 6/318:31
PHX
-
ORD
Nonstop3h 28m
United Airlines
Deal found 27/1£143
ter 24/214:08
ORD
-
PHX
Nonstop4h 11m
United Airlines
ter 3/316:35
PHX
-
ORD
1 stop6h 24m
United Airlines
Deal found 25/1£151
qua 25/218:45
ORD
-
PHX
1 stop6h 57m
Delta
qua 4/323:50
PHX
-
ORD
1 stop7h 48m
Delta
Deal found 25/1£158
ter 3/308:20
ORD
-
PHX
1 stop8h 25m
Alaska Airlines
qua 11/307:20
PHX
-
ORD
1 stop14h 39m
Alaska Airlines
Deal found 27/1£160
sex 6/320:10
ORD
-
PHX
Nonstop4h 08m
United Airlines
ter 10/306:15
PHX
-
ORD
Nonstop3h 29m
United Airlines
Deal found 25/1£162
sex 27/213:20
ORD
-
PHX
1 stop6h 30m
Delta
qua 4/323:50
PHX
-
ORD
1 stop7h 48m
Delta
Deal found 26/1£165
ter 7/407:20
ORD
-
PHX
Nonstop4h 02m
United Airlines
qua 15/409:02
PHX
-
ORD
Nonstop3h 38m
United Airlines
Deal found 27/1£167

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 28 janeiro 2026.

Round-trip from

£113

One-way from

£65

Popular in

March

Cheapest in

August

Average price

£181
Frontier
  • Frontier
  • 11/3-18/3
  • Nonstop
  • 7h 49m total
  • Chicago to Phoenix
Search Deals
United Airlines
  • United Airlines
  • 10/3
  • Nonstop
  • 4h 08m total
  • Chicago to Phoenix
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£5 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 28 janeiro 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

O'Hare Intl

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

qua 25/2

18:45-00:42

1 stop6h 57m

Phoenix Sky Harbor Intl

seg 2/3

00:59-08:40

1 stop6h 41m

£158

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

ter 3/3

08:20-15:45

1 stop8h 25m

Phoenix Sky Harbor Intl

qua 11/3

07:20-23:59

1 stop14h 39m

£160

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

seg 2/3

14:40-20:04

1 stop6h 24m

Phoenix Sky Harbor Intl

qua 4/3

08:30-13:02

Nonstop3h 32m

£171

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

sáb 14/3

06:15-18:20

2 stops14h 05m

Phoenix Sky Harbor Intl

qua 18/3

08:50-14:20

Nonstop3h 30m

£186

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

ter 17/3

07:25-09:30

Nonstop4h 05m

Phoenix Sky Harbor Intl

ter 24/3

07:26-12:54

Nonstop3h 28m

£189

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

ter 10/2

18:40-00:42

1 stop7h 02m

Phoenix Sky Harbor Intl

ter 3/3

14:20-21:52

1 stop6h 32m

£191

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

qui 12/3

16:11-18:19

Nonstop4h 08m

Phoenix Sky Harbor Intl

sáb 21/3

16:30-23:52

1 stop5h 22m

£191

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

ter 10/2

14:50-22:15

1 stop8h 25m

Phoenix Sky Harbor Intl

ter 17/2

23:50-08:41

1 stop7h 51m

£199

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

qua 25/2

13:45-22:30

2 stops9h 45m

Phoenix Sky Harbor Intl

sáb 28/2

20:45-12:15

2 stops14h 30m

£202

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

seg 9/3

15:50-22:05

2 stops8h 15m

Phoenix Sky Harbor Intl

qui 12/3

07:30-15:05

1 stop5h 35m

£205

Flights are sorted by cheapest return flights first.

Deals found on 26/1

Showing 1-10 of 23 results
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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?

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 23 January 2026.

Booking 29 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 £52). Flying from Chicago O'Hare Intl Airport to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of £143). 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 28 janeiro 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.

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 6h 24m. 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 Japan Airlines (78%), American Airlines (77%) or British Airways (76%) 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 £52). Flying from Chicago O'Hare Intl Airport to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of £143). 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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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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