Cheap flights from Chicago O'Hare Intl Airport to Phoenix Sky Harbor Intl Airport
ORD — PHX
2 Dec — 9 Dec1
Round-trip
1 adult
Economy
Round-trip
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 Tuesday or Monday and return on a Saturday
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 2 November 2025.
Popular in
March
Cheapest in
August
Average price
C$ 431
Highest demand for flights based on searches. 4% potential increase in price (C$ 29 potential increase over avg. RT price).
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 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 Sky Harbor Intl Airport
Prices
Delays
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 round-trip flight from O'Hare Intl to Sky Harbor Intl. Price data was last updated on 31 October 2025.
The price you pay for your flight from Chicago O'Hare Intl Airport to Phoenix Sky Harbor Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Phoenix Sky Harbor Intl Airport?
Currently, February 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 C$ 113). Flying from Chicago O'Hare Intl Airport to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of C$ 276). 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 2 November 2025.
A simple way to save on the total cost of your ticket is to fly from Chicago O'Hare Intl Airport to Phoenix Sky Harbor Intl Airport at noon. If you’re flexible enough to do this you can expect to save up to 40% on your trip compared to booking a flight in the afternoon.
How often are flights from Chicago to Phoenix delayed?
About 17% of weekly flights between Chicago and Phoenix have experienced delays in the past year, with the average delay time being 154 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?
Tuesday tends to have the lowest number of delays on this route, whereas Friday 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, Spirit Airlines has had the lowest number of delays on this route, with no flights being classified as delayed.
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 2 November 2025.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Phoenix Sky Harbor Intl Airport, such as Frontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
The flight was over booked and was unadble to get help with issue. I could not get a refund or rebooked in order to make my trip
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 is the cheapest airline to fly from Chicago O'Hare Intl Airport to Phoenix Sky Harbor Intl Airport round-trip?
Our cheapest airline available from Chicago O'Hare Intl Airport to Phoenix Sky Harbor Intl Airport is Frontier. Our recent data shows that you can find tickets from as low as C$ 151 on this airline. Frontier is priced at 62% lower than the current average price of a flight leaving 3 months from now.
What are the most reliable airlines from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Phoenix Sky Harbor Intl Airport on time: Finnair (85%), United Airlines (84%), SWISS (82%).
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 vacation 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, February 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 C$ 113). Flying from Chicago O'Hare Intl Airport to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of C$ 276). 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 O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on 2 November 2025.
Explore flights to Sky Harbor Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 2 November 2025.
Top airline flying from O'Hare Intl to Sky Harbor Intl
Discover the top airline that operate flights from O'Hare Intl to Sky Harbor Intl. 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 629,999 searches. Data last updated 2 November 2025.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from O'Hare Intl to Sky Harbor Intl?
Cheapflights helps you search for flights from O'Hare Intl to Sky Harbor Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Sky Harbor Intl?
Cheapflights helps you find that perfect flight to Sky Harbor Intl from O'Hare Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from O'Hare Intl to Sky Harbor Intl with no change fees?
Yes! Cheapflights helps users easily find flights from O'Hare Intl to Sky Harbor Intl with no change fees.
Can Cheapflights notify me if prices for flights from O'Hare Intl to Sky Harbor Intl become cheaper?
Yes! Start tracking prices for O'Hare Intl to Sky Harbor Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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