Cheap flights from Chicago to Phoenix Sky Harbor Intl Airport from £92
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — PHX
17 Oct — 24 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Chicago to Phoenix Sky Harbor Intl are usually found in January or February, booked 60 days in advance, depart on a Monday or Tuesday and return on a Wednesday
Cheap flight deals from Chicago to Sky Harbor Intl
Enter your travel dates to find the best prices.
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One-way
Cheapest flights from Chicago to Sky Harbor Intl
Explore the most affordable flight options available from Chicago to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.
Fri 6/1111:08 -
Nonstop4h 06m
Tue 10/1115:37 -
Nonstop3h 37m
Deal found 17/9£189
Thu 12/1114:10 -
Nonstop4h 00m
Tue 17/1115:37 -
Nonstop3h 37m
Deal found 16/9£190
Mon 21/1206:40 -
1 stop9h 20m
Thu 31/1223:50 -
1 stop8h 37m
Deal found 15/9£191
Fri 25/1207:10 -
1 stop6h 58m
Wed 30/1209:41 -
1 stop7h 54m
Deal found 15/9£191
Wed 7/1006:30 -
1 stop19h 13m
Sun 11/1019:32 -
Nonstop3h 27m
Deal found 16/9£192
Fri 30/1011:08 -
Nonstop4h 06m
Mon 2/1116:31 -
1 stop5h 15m
Deal found 16/9£194
Wed 23/1206:01 -
Nonstop4h 03m
Thu 24/1214:48 -
1 stop5h 41m
Deal found 14/9£195
Sat 10/1017:00 -
Nonstop3h 53m
Wed 14/1016:49 -
Nonstop3h 39m
Deal found 17/9£197
Mon 26/1020:30 -
Nonstop4h 03m
Thu 29/1017:22 -
Nonstop3h 37m
Deal found 16/9£198
Sat 19/1206:01 -
Nonstop4h 03m
Tue 22/1218:28 -
Nonstop3h 31m
Deal found 16/9£199
Fri 9/1020:30 -
Nonstop3h 54m
Tue 13/1016:49 -
Nonstop3h 39m
Deal found 17/9£201
Best flights from Chicago to Sky Harbor Intl
Discover carefully curated flight deals from Chicago to Sky Harbor Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.
Fri 6/1107:15 -
Nonstop4h 02m
Sat 7/1115:37 -
Nonstop3h 36m
Deal found 14/9£189
Fri 16/1019:15 -
1 stop6h 43m
Mon 19/1022:25 -
1 stop7h 16m
Deal found 14/9£202
Fri 13/1114:10 -
Nonstop4h 02m
Mon 16/1117:22 -
Nonstop3h 38m
Deal found 17/9£211
Thu 29/1009:15 -
Nonstop4h 09m
Sun 1/1108:00 -
Nonstop3h 39m
Deal found 16/9£225
Sat 7/1114:00 -
1 stop8h 25m
Tue 10/1108:00 -
Nonstop3h 39m
Deal found 16/9£227
Sat 16/117:55 -
1 stop7h 11m
Mon 18/112:30 -
1 stop7h 07m
Deal found 13/9£304
Sat 17/1007:00 -
Nonstop3h 54m
Tue 20/1011:24 -
Nonstop3h 36m
Deal found 14/9£243
Tue 20/1020:30 -
Nonstop3h 54m
Sat 31/1007:10 -
1 stop5h 44m
Deal found 13/9£251
Thu 31/1206:01 -
Nonstop4h 03m
Sat 2/117:20 -
1 stop6h 24m
Deal found 15/9£284
Tue 24/1107:15 -
Nonstop4h 02m
Thu 26/1107:50 -
Nonstop3h 39m
Deal found 17/9£303
Fri 20/1120:37 -
Nonstop4h 03m
Thu 26/1107:50 -
Nonstop3h 39m
Deal found 17/9£304
Thu 24/1206:01 -
Nonstop4h 03m
Sun 27/1219:57 -
1 stop9h 30m
Deal found 16/9£311
Direct flights from Chicago to Sky Harbor Intl
Explore direct flight options from Chicago to Sky Harbor Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 September 2026.
Fri 6/1120:37 -
Nonstop4h 03m
Wed 11/1115:37 -
Nonstop3h 37m
Deal found 16/9£189
Thu 12/1114:10 -
Nonstop4h 00m
Tue 17/1115:37 -
Nonstop3h 37m
Deal found 16/9£190
Tue 9/216:12 -
Nonstop4h 05m
Tue 16/217:55 -
Nonstop3h 30m
Deal found 16/9£193
Wed 14/1017:00 -
Nonstop3h 53m
Wed 21/1023:52 -
Nonstop3h 28m
Deal found 16/9£197
Sat 10/1017:00 -
Nonstop3h 53m
Wed 14/1016:49 -
Nonstop3h 39m
Deal found 17/9£197
Mon 26/1020:30 -
Nonstop4h 03m
Thu 29/1017:22 -
Nonstop3h 37m
Deal found 16/9£198
Sat 19/1206:01 -
Nonstop4h 03m
Tue 22/1218:28 -
Nonstop3h 31m
Deal found 16/9£199
Fri 9/1020:30 -
Nonstop3h 54m
Tue 13/1016:49 -
Nonstop3h 39m
Deal found 17/9£201
Wed 23/1206:01 -
Nonstop4h 03m
Thu 24/1207:00 -
Nonstop3h 31m
Deal found 16/9£207
Fri 23/1015:40 -
Nonstop3h 55m
Mon 26/1016:22 -
Nonstop3h 38m
Deal found 17/9£211
Thu 15/1020:30 -
Nonstop3h 54m
Sat 17/1009:00 -
Nonstop3h 44m
Deal found 17/9£212
Sat 31/1012:55 -
Nonstop4h 03m
Sun 1/1115:37 -
Nonstop3h 37m
Deal found 16/9£215
Last-minute flights from Chicago to Sky Harbor Intl
Discover last-minute flight deals from Chicago to Sky Harbor Intl. Data last updated 17 September 2026 and is based on user searches.
Mon 5/1019:40 -
1 stop6h 17m
Mon 12/1000:50 -
1 stop6h 03m
Deal found 14/9£191
Tue 6/1007:35 -
1 stop6h 42m
Fri 9/1022:25 -
1 stop7h 16m
Deal found 14/9£204
Wed 7/1006:30 -
1 stop19h 13m
Sun 11/1019:32 -
Nonstop3h 27m
Deal found 16/9£192
Wed 7/1007:00 -
Nonstop3h 54m
Mon 12/1023:52 -
Nonstop3h 28m
Deal found 16/9£199
Fri 9/1020:30 -
Nonstop3h 54m
Tue 13/1016:49 -
Nonstop3h 39m
Deal found 17/9£201
Sat 10/1017:00 -
Nonstop3h 53m
Wed 14/1016:49 -
Nonstop3h 39m
Deal found 17/9£197
Fri 16/1019:15 -
1 stop6h 43m
Mon 19/1022:25 -
1 stop7h 16m
Deal found 14/9£202
Fri 23/1015:40 -
Nonstop3h 55m
Wed 4/1113:53 -
Nonstop3h 37m
Deal found 17/9£189
Mon 26/1017:29 -
1 stop6h 36m
Mon 23/1113:43 -
1 stop9h 11m
Deal found 15/9£191
Mon 26/1020:30 -
Nonstop4h 03m
Thu 29/1017:22 -
Nonstop3h 37m
Deal found 16/9£198
Fri 30/1011:08 -
Nonstop4h 06m
Mon 2/1116:31 -
1 stop5h 15m
Deal found 16/9£194
Fri 30/1014:30 -
1 stop6h 25m
Sat 31/1017:05 -
Nonstop3h 39m
Deal found 16/9£197
One-way flights from Chicago to Sky Harbor Intl
Search for one-way flight options from Chicago to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.
Mon 5/1014:00 -
1 stop8h 49m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/9£92
Mon 5/1019:40 -
1 stop6h 17m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£96
Mon 19/1020:30 -
Nonstop3h 54m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£99
Wed 7/1007:00 -
Nonstop3h 54m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£100
Thu 17/1214:05 -
1 stop8h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£103
Tue 22/1214:05 -
1 stop8h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£104
Fri 25/1207:10 -
1 stop6h 58m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£107
Mon 14/1214:04 -
1 stop6h 21m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£109
Tue 20/1017:00 -
Nonstop3h 53m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£111
Fri 16/1017:00 -
Nonstop3h 53m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£112
Wed 28/1007:00 -
1 stop11h 34m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£114
Wed 28/1014:00 -
1 stop8h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£115
Find flight deals from Chicago to Sky Harbor Intl
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 17 September 2026.
Customise your flight search to find flights from Chicago 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 7,457,451 searches. Data last updated 17 September 2026.
Use the filters below to find and compare flights from Chicago to Phoenix Sky Harbor Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
ChicagoPhoenix
ORD Chicago O'Hare Intl - PHX Phoenix Sky Harbor Intl
ORDPHX
Chicago O'Hare Intl
Thu 17/12
07:45-16:55
1 stop10h 10m
Phoenix Sky Harbor Intl
Wed 31/12
00:00-01:00
Nonstop0h 00m
£96
ChicagoPhoenix
ORD Chicago O'Hare Intl - PHX Phoenix Sky Harbor Intl
ORDPHX
Chicago O'Hare Intl
Mon 21/12
08:05-16:38
1 stop9h 33m
Phoenix Sky Harbor Intl
Wed 31/12
00:00-01:00
Nonstop0h 00m
£96
ChicagoPhoenix
ORD Chicago O'Hare Intl - PHX Phoenix Sky Harbor Intl
ORDPHX
Chicago O'Hare Intl
Fri 8/1
14:15-17:18
Nonstop4h 03m
Phoenix Sky Harbor Intl
Wed 31/12
00:00-01:00
Nonstop0h 00m
£99
ChicagoPhoenix
ORD Chicago O'Hare Intl - PHX Phoenix Sky Harbor Intl
ORDPHX
Chicago O'Hare Intl
Fri 9/10
14:00-20:49
1 stop8h 49m
Phoenix Sky Harbor Intl
Wed 31/12
00:00-01:00
Nonstop0h 00m
£103
ChicagoPhoenix
ORD Chicago O'Hare Intl - PHX Phoenix Sky Harbor Intl
ORDPHX
Chicago O'Hare Intl
Mon 18/1
15:50-20:44
1 stop5h 54m
Phoenix Sky Harbor Intl
Wed 31/12
00:00-01:00
Nonstop0h 00m
£109
ChicagoPhoenix
ORD Chicago O'Hare Intl - PHX Phoenix Sky Harbor Intl
ORDPHX
Chicago O'Hare Intl
Wed 28/10
07:00-15:10
1 stop10h 10m
Phoenix Sky Harbor Intl
Wed 31/12
00:00-01:00
Nonstop0h 00m
£114
Fastest return journey
ChicagoPhoenix
ORD Chicago O'Hare Intl - PHX Phoenix Sky Harbor Intl
ORDPHX
Chicago O'Hare Intl
Sat 17/10
07:00-08:54
Nonstop3h 54m
Phoenix Sky Harbor Intl
Wed 31/12
00:00-01:00
Nonstop0h 00m
£122
ChicagoPhoenix
ORD Chicago O'Hare Intl - PHX Phoenix Sky Harbor Intl
ORDPHX
Chicago O'Hare Intl
Thu 12/11
20:37-23:40
Nonstop4h 03m
Phoenix Sky Harbor Intl
Wed 31/12
00:00-01:00
Nonstop0h 00m
£123
ChicagoPhoenix
ORD Chicago O'Hare Intl - PHX Phoenix Sky Harbor Intl
ORDPHX
Chicago O'Hare Intl
Tue 16/3
13:55-18:26
1 stop6h 31m
Phoenix Sky Harbor Intl
Wed 31/12
00:00-01:00
Nonstop0h 00m
£129
ChicagoPhoenix
ORD Chicago O'Hare Intl - PHX Phoenix Sky Harbor Intl
ORDPHX
Chicago O'Hare Intl
Mon 16/11
07:15-10:17
Nonstop4h 02m
Phoenix Sky Harbor Intl
Wed 31/12
00:00-01:00
Nonstop0h 00m
£131
Flights are sorted by cheapest return flights first.
Deals found on 16/9
Showing 1-10 of 24 resultsSorted by cheapest first
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Best time to book a flight from Chicago to Sky Harbor Intl
Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Chicago with our price prediction graph.
CHI-PHX
ORD-PHX
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 to Phoenix Sky Harbor Intl Airport
CHI-PHX
ORD-PHX
What is the cheapest month to book a flight from Chicago to Phoenix Sky Harbor Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Chicago to Phoenix Sky Harbor Intl Airport (average of £185). Flying from Chicago to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of £277). 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 CHI to PHX?
Find hourly flight availability from Chicago 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 17 September 2026.
It’s optimal to fly from Chicago to Phoenix Sky Harbor Intl Airport in the evening. By choosing this option you can save up to 70% on the cost of your flight, compared to a flight at midday.
Weekly flight availability from Chicago to Phoenix Sky Harbor Intl Airport
Explore weekly flight availability from Chicago 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 17 September 2026.
The most flights from CHI to PHX are scheduled on a Wednesday (63 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (42 on average).
How much does it cost for a return flight from Chicago to Phoenix Sky Harbor Intl Airport?
Airfare is below average for this route at the moment.
Chicago to Phoenix Sky Harbor Intl Airport flights typically cost between £201 and £323 in November.The cheapest return price found within the last 5 days was £189 on United Airlines (6 Nov–10 Nov).
How often are flights from Chicago to Phoenix delayed?
About 21% of weekly flights between Chicago and Phoenix have experienced delays in the past year, with the average delay time being 148 minutes.
What is the most punctual flight time for Chicago to Phoenix flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Chicago to Phoenix flights?
Over the past year, United Airlines have had the lowest number of delays on this route, with just 16% of flights being delayed.
How far ahead should I book a flight from Chicago to Phoenix Sky Harbor Intl Airport?
The best time to book flights from Chicago to Phoenix Sky Harbor Intl Airport is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Related info for your journey
Find useful and relevant information for your journey from Chicago 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 to Phoenix Sky Harbor Intl Airport?
There are many flights that can get you from Chicago to Phoenix Sky Harbor Intl Airport in 4h 02m. Fly via United Airlines or Delta to get the fastest option. The distance from Chicago to 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 to Phoenix Sky Harbor Intl Airport?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago to Phoenix Sky Harbor Intl Airport on time: Air Canada (74%), Brussels Airlines (73%), United Airlines (70%).
Can I find deals for flights from Chicago to Sky Harbor Intl that include hotel bookings?
Yes. In addition to deals on Chicago to Sky Harbor Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Chicago 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 Chicago to Sky Harbor Intl.
Can I find deals for business class flights from Chicago to Sky Harbor Intl?
Yes. Cheapflights offers flight deals from Chicago 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 to Phoenix Sky Harbor Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Chicago to Phoenix Sky Harbor Intl Airport (average of £185). Flying from Chicago to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of £277). 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.
Browse through other flights departing from Chicago. Flights are based on user searches made on Cheapflights and were last updated on 17 September 2026.
Explore flights to Sky Harbor Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 17 September 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Chicago to Sky Harbor Intl?
Cheapflights makes it easy to find Chicago 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.
Why should you use Cheapflights to find cheap flight tickets from Chicago to Sky Harbor Intl?
Millions of users choose and trust Cheapflights to book the best flight deals from Chicago to Sky Harbor Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Chicago to Sky Harbor Intl with no change fees?
Yes! Cheapflights helps users easily find flights from Chicago to Sky Harbor Intl with no change fees.
Can Cheapflights notify me if prices for flights from Chicago to Sky Harbor Intl become cheaper?
Yes, Cheapflights offers price alerts on Chicago to Sky Harbor Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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