127 € Cheap Flights from Phoenix Sky Harbor to Chicago O'Hare International

Compare Phoenix Sky Harbor to Chicago O'Hare International flight deals

Find the cheapest month or even day of the year to fly to Chicago O'Hare International

Book the best Chicago O'Hare International fare with no extra fees

Flight deals from Phoenix Sky Harbor to Chicago O'Hare International

Looking for a cheap last-minute deal or the best return flight from Phoenix Sky Harbor Airport to Chicago O'Hare International Airport? If you want to travel next month, return fares start from 154 €. Find the lowest prices on one-way and return tickets right here.

Chicago.127 € per passenger.Departing Mon, 12 Oct, returning Mon, 26 Oct.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Mon, 12 Oct, arriving in Chicago O'Hare International.Inbound direct flight with Frontier Airlines departs from Chicago O'Hare International on Mon, 26 Oct, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From 127 €, select.

Chicago.135 € per passenger.Departing Thu, 5 Nov, returning Thu, 19 Nov.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Thu, 5 Nov, arriving in Chicago O'Hare International.Inbound direct flight with Frontier Airlines departs from Chicago O'Hare International on Thu, 19 Nov, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From 135 €, select.

Chicago.137 € per passenger.Departing Sat, 12 Sep, returning Wed, 16 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Sat, 12 Sep, arriving in Chicago O'Hare International.Inbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Wed, 16 Sep, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From 137 €, select.

Chicago.154 € per passenger.Departing Tue, 18 Aug, returning Sat, 22 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Tue, 18 Aug, arriving in Chicago O'Hare International.Inbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Sat, 22 Aug, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From 154 €, select.

Chicago.155 € per passenger.Departing Thu, 3 Dec, returning Thu, 10 Dec.Return flight with United.Outbound direct flight with United departs from Phoenix Sky Harbor on Thu, 3 Dec, arriving in Chicago O'Hare International.Inbound direct flight with United departs from Chicago O'Hare International on Thu, 10 Dec, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From 155 €, select.

Chicago.155 € per passenger.Departing Thu, 29 Oct, returning Tue, 3 Nov.Return flight with United.Outbound direct flight with United departs from Phoenix Sky Harbor on Thu, 29 Oct, arriving in Chicago O'Hare International.Inbound direct flight with United departs from Chicago O'Hare International on Tue, 3 Nov, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From 155 €, select.

Chicago.155 € per passenger.Departing Thu, 6 Aug, returning Wed, 12 Aug.Return flight with American Airlines.Outbound direct flight with American Airlines departs from Phoenix Sky Harbor on Thu, 6 Aug, arriving in Chicago O'Hare International.Inbound direct flight with American Airlines departs from Chicago O'Hare International on Wed, 12 Aug, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From 155 €, select.

Chicago.155 € per passenger.Departing Sat, 19 Sep, returning Wed, 23 Sep.Return flight with United.Outbound direct flight with United departs from Phoenix Sky Harbor on Sat, 19 Sep, arriving in Chicago O'Hare International.Inbound direct flight with United departs from Chicago O'Hare International on Wed, 23 Sep, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From 155 €, select.

Chicago.155 € per passenger.Departing Thu, 27 Aug, returning Thu, 3 Sep.Return flight with United.Outbound direct flight with United departs from Phoenix Sky Harbor on Thu, 27 Aug, arriving in Chicago O'Hare International.Inbound direct flight with United departs from Chicago O'Hare International on Thu, 3 Sep, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From 155 €, select.

Chicago.189 € per passenger.Departing Thu, 24 Sep, returning Thu, 15 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Phoenix Sky Harbor on Thu, 24 Sep, arriving in Chicago O'Hare International.Inbound indirect flight with Delta, departs from Chicago O'Hare International on Thu, 15 Oct, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From 189 €, select.

Chicago.214 € per passenger.Departing Tue, 29 Sep, returning Tue, 6 Oct.Return flight with United.Outbound direct flight with United departs from Phoenix Sky Harbor on Tue, 29 Sep, arriving in Chicago O'Hare International.Inbound direct flight with United departs from Chicago O'Hare International on Tue, 6 Oct, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From 214 €, select.

Chicago.228 € per passenger.Departing Tue, 15 Dec, returning Wed, 13 Jan.Return flight with United.Outbound direct flight with United departs from Phoenix Sky Harbor on Tue, 15 Dec, arriving in Chicago O'Hare International.Inbound direct flight with United departs from Chicago O'Hare International on Wed, 13 Jan, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From 228 €, select.

Chicago.231 € per passenger.Departing Thu, 30 Jul, returning Wed, 12 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Thu, 30 Jul, arriving in Chicago O'Hare International.Inbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Wed, 12 Aug, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From 231 €, select.

Chicago.232 € per passenger.Departing Mon, 23 Nov, returning Tue, 1 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Phoenix Sky Harbor on Mon, 23 Nov, arriving in Chicago O'Hare International.Inbound indirect flight with Delta, departs from Chicago O'Hare International on Tue, 1 Dec, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From 232 €, select.

Chicago.240 € per passenger.Departing Wed, 12 May, returning Wed, 26 May.Return flight with United.Outbound direct flight with United departs from Phoenix Sky Harbor on Wed, 12 May, arriving in Chicago O'Hare International.Inbound direct flight with United departs from Chicago O'Hare International on Wed, 26 May, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From 240 €, select.

Chicago.257 € per passenger.Departing Wed, 10 Feb, returning Wed, 17 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Phoenix Sky Harbor on Wed, 10 Feb, arriving in Chicago O'Hare International.Inbound indirect flight with Delta, departs from Chicago O'Hare International on Wed, 17 Feb, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From 257 €, select.

Find the cheapest month to fly from Phoenix Sky Harbor to Chicago O'Hare International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Phoenix Sky Harbor to Chicago O'Hare International flights are currently cheapest in October.

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Direct flights from Phoenix Sky Harbor to Chicago O'Hare International

Phoenix Sky Harbor to Chicago O'Hare International: Alternative routes

Compare routes from Phoenix Sky Harbor to Chicago below. You may find an airport to fly into that's cheaper, faster, or easier than Chicago O'Hare International.

Phoenix to Chicago: Flight information

The things to know before you go.

Cheapest flight found	127 €
Cheapest month to fly	October
Average flight time	3 hrs, 40 mins
Most popular airline	American Airlines
Average flights per week	495

Finding cheap flights from Phoenix Sky Harbor to Chicago O'Hare International: Frequently asked questions

How much are return flights from Phoenix Sky Harbor to Chicago O'Hare International?

The best price we found for a return flight from Phoenix Sky Harbor to Chicago O'Hare International is 127 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Phoenix Sky Harbor to Chicago O'Hare International?

3 hours and 40 minutes is the average flight time from Phoenix Sky Harbor to Chicago O'Hare International.

Which airlines fly direct from Phoenix Sky Harbor to Chicago O'Hare International?

American Airlines, United and Air Canada fly direct from Phoenix Sky Harbor to Chicago O'Hare International.

How many flights are there a week from Phoenix Sky Harbor to Chicago O'Hare International?

As of July 2026, there are 495 flights per week flying from Phoenix Sky Harbor to Chicago O'Hare International.

When is the cheapest time to fly from Phoenix Sky Harbor to Chicago O'Hare International?

The cheapest month to fly from Phoenix Sky Harbor to Chicago O'Hare International is usually October.

Which upcoming date is cheapest to fly from Phoenix Sky Harbor Airport to Chicago O'Hare International Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Phoenix Sky Harbor Airport to Chicago O'Hare International Airport on Monday, 12 October 2026.

Can I get a direct flight from Phoenix Sky Harbor Airport to Chicago O'Hare International Airport?

Yes – the average flight time is 3 hours and 40 minutes.

How can I find the best flight deal to Chicago O'Hare International?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago O'Hare International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Chicago?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Phoenix Sky Harbor Airport to Chicago O'Hare International with?

Currently, Frontier Airlines offers the cheapest flight tickets to Chicago O'Hare International.

Travelling from Phoenix Sky Harbour Airport (PHX) to Chicago O'Hare International Airport (ORD): what you need to know

Jump on a direct flight from Phoenix Sky Harbour Airport to Chicago O'Hare International Airport and you'll be in the air for an average of 3 hours 30 minutes.
The timezone in Chicago is UTC-6, which is one hour ahead of Phoenix.
Every week, there are 105 Phoenix Sky Harbour Airport to Chicago O'Hare International Airport flights. If you prefer to jet off as soon as possible, go for the 00:45 American Airlines flight. If you're eager to make the most of your time before you fly, the last flight is at 23:59 with American Airlines.
To ensure you catch your PHX to ORD flight, allow plenty of time to check in and find your gate. Turning up two hours ahead of international departures and one hour before domestic flights is the general travel rule.
Be prepared for longer lines during popular months such as April. Arriving up to four hours ahead of international flights and two hours for domestic departures is a good idea.
You can fly nonstop to Chicago, the United States. Jet off with one of these carriers that offer direct flights from Phoenix Sky Harbour Airport to Chicago O'Hare International Airport:
The airline with the highest number of bookings on this route is American Airlines.
American Airlines is the most punctual carrier operating PHX to ORD flights. An impressive 81.07% of its departures on this route land on time.
If you'd like to split up your journey, just uncheck 'Direct flights only' when searching for your ticket from Phoenix Sky Harbour Airport to Chicago O'Hare International Airport. Here are the top stopovers between PHX and ORD:
- Denver International Airport
- St Louis Airport
- Kansas City International Airport

How to find the cheapest flights from Phoenix Sky Harbour Airport (PHX) to Chicago O'Hare International Airport (ORD)

The cheapest price we've seen for a one-way Phoenix Sky Harbour Airport to Chicago O'Hare International Airport flight is 59 €. A return plane ticket is currently 127 €. Depending on the availability when you book, these fares may change.
Don't leave things to the last moment. You're more likely to get cheap tickets from PHX to ORD if you book in advance. Airlines often offer some excellent early bird rates.
The cheapest month for flights from Phoenix Sky Harbour Airport to Chicago O'Hare International Airport is May. Use the 'Whole month' tool to see the lowest airfares if you have a flexible schedule.
Picking up cheap flights from PHX to ORD is a cinch with Price Alerts. Simply set up one of these automatic alerts and we'll let you know when a new discounted fare appears.
Discover the right flight for you with the help of the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Phoenix Sky Harbour Airport to Chicago O'Hare International Airport, use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and journey duration.

Handy information about Phoenix Sky Harbour Airport (PHX)

You'll find PHX at 3400 Sky Harbour Boulevard.
Phoenix Sky Harbour Airport maintains a solid on-time record, so you're unlikely to face delays. Departures from PHX make it to their destination as scheduled 80% of the time.
Phoenix Sky Harbour Airport is about 5 kilometres from central Phoenix. If you're ride-sharing, catching a taxi or driving from the centre, it'll take you 10 minutes or so to arrive, depending on the traffic.
The journey when using public transport takes roughly 25 minutes.
Get your holiday off to a leisurely start by staying near PHX. Whether you're catching an early flight from Phoenix Sky Harbour Airport to Chicago O'Hare International Airport or want to avoid feeling rushed, these hotels are perfect:

Arriving at Chicago O'Hare International Airport (ORD)

Book a hotel close to ORD if you're on a late Phoenix Sky Harbour Airport to Chicago O'Hare International Airport flight. Check in to one of these accommodation options and avoid the hassle of a long transfer:
Explore without limits with a Chicago O'Hare International Airport rental car. Book your wheels from Routes Car Rentals, Dollar or Budget and discover more of Chicago and beyond.
Secure the lowest price by booking your ride from Chicago O'Hare International Airport about four weeks before your trip.

When to fly to Chicago O'Hare International Airport (ORD)

July is the most popular month for flights from Phoenix Sky Harbour Airport to Chicago O'Hare International Airport. For a quieter experience, head to Chicago in March.
Book your flight from Phoenix Sky Harbour Airport to Chicago O'Hare International Airport for July if you want to go to Chicago during its warmest month. You can expect temperatures of between 16ºC (61ºF) and 28ºC (82ºF).
January has average temperatures of between -12ºC (10ºF) and 3ºC (37ºF). Search for cheap tickets from PHX to ORD sometime around then if you like cooler conditions.

Explore more of the United States

Columbus is just one of the many cities in the United States waiting to be discovered once you've seen Chicago. Around 451 kilometres away to the south-east, check out popular attractions including Franklin Park Conservatory and Botanical Gardens, Whetstone Park / Park of Roses and Ohio Theatre.
If you're eager to discover another great destination in the United States, consider Indianapolis, roughly 257 kilometres south-east of Chicago. Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis are key reasons to visit.