Cheap flights from Chicago to Phoenix from $36
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Phoenix departing on 5/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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1 adult
Economy
0 bags
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Cheap round-trip flights
KAYAK's recommended round-trip deals from the most popular airlines that fly from Chicago to Phoenix.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Chicago to Phoenix.
Cheap last minute flights
Planning a quick getaway from Chicago to Phoenix? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Phoenix, so you can enjoy a seamless trip without layovers.
Frontier flights from Chicago to Phoenix
Our best Frontier deals on Chicago to Phoenix flight tickets
Frontier![Frontier]()
May 1![Frontier]()
May 8
MDW3:25 pmChicago Midway
3h 55m
PHX5:20 pmPhoenix Sky Harbor Intl
PHX9:05 amPhoenix Sky Harbor Intl
3h 24m
MDW2:29 pmChicago Midway
Frontier![Frontier]()
Apr 26![Frontier]()
Apr 29
MDW12:19 pmChicago Midway
3h 57m
PHX2:16 pmPhoenix Sky Harbor Intl
PHX6:00 amPhoenix Sky Harbor Intl
3h 21m
MDW11:21 amChicago Midway
Spirit Airlines flights from Chicago to Phoenix
Our best Spirit Airlines deals on Chicago to Phoenix flight tickets
Spirit Airlines![Spirit Airlines]()
Apr 19![Spirit Airlines]()
Apr 23
ORD11:53 amChicago O'Hare Intl
6h 48m
1 stop
PHX4:41 pmPhoenix Sky Harbor Intl
PHX5:46 pmPhoenix Sky Harbor Intl
12h 49m
1 stop
ORD8:35 amChicago O'Hare Intl
Spirit Airlines![Spirit Airlines]()
Apr 19![Spirit Airlines]()
Apr 24
ORD11:53 amChicago O'Hare Intl
6h 48m
1 stop
PHX4:41 pmPhoenix Sky Harbor Intl
PHX2:34 pmPhoenix Sky Harbor Intl
13h 59m
1 stop
ORD6:33 amChicago O'Hare Intl
See travel insights to Phoenix from
How to get the cheapest flight ticket from Chicago to Phoenix
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Prices
Airlines
Other information
What is the typical price of a round-trip flight between Chicago and Phoenix?
What is the cheapest month to fly to Phoenix?
If you are unable to visit Phoenix during the month of September, then departing from Chicago during the month August is also very affordable. Most momondo users find prices during this month for around $208.
What is the cheapest day to depart on your flight to Phoenix?
On average, the least expensive day to fly to Phoenix from Chicago is on a Saturday. momondo users have found tickets for Saturday departures for as low as $284. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Chicago because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $376.
What is the cheapest time of day to depart on your flight to Phoenix?
The cheapest time of day to fly to Phoenix is in the afternoon when flights can be purchased for as low as $269. In the morning is when there is more demand to fly to Phoenix, so prices are often more expensive at around $330 per ticket.
What is the cheapest Chicago to Phoenix flight route?
Fly from Chicago Greater Rockford to Phoenix-Mesa Gateway for the best Chicago - Phoenix flight prices
How far in advance should I book a flight to Phoenix?
You are more likely to see cheaper flights to Phoenix from Chicago when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Phoenix for around $279 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix from Chicago for as low as $231 on momondo.
What cabin class options are available on Chicago to Phoenix flights?
There are 4 cabin classes available to choose from on Chicago to Phoenix flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Chicago to Phoenix?
Frontier, Allegiant Air, and Spirit Airlines are the most popular carriers operating from Chicago to Phoenix
What airlines fly to Phoenix?
American Airlines, Frontier and United Airlines are the top three most popular airlines that fly to Phoenix from Chicago according to our data. American Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Phoenix. Keep in mind that there are 7 different airlines that fly to Phoenix on a routine basis, so you have a few additional options to choose from.
How many flights depart from Chicago to Phoenix on average per day?
The number of flights available between Chicago and Phoenix is 39 per day as of April 2025. The most frequent departure time is 4:00PM, with 39% of daily flights leaving in the afternoon.
How many flights depart from Chicago to Phoenix on average per week?
As of April 2025, there are 277 flights per week flying from Chicago to Phoenix. The most common day of the week flights depart is Tue, with 23% of flights taking off on this day.
Cheap Chicago to Phoenix flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to Phoenix
How far is Chicago to Phoenix by plane?
There are 1450.8 mi between Chicago and Phoenix. In terms of flight time, this usually takes a little over 3h 22m.
When did momondo last update prices for flights from Chicago to Phoenix?
Prices for flights from Chicago to Phoenix refresh daily.
How many operators does momondo search for flights from Chicago to Phoenix?
As of April 2025, there are 7 operators available to choose from for flights from Chicago to Phoenix.
How old do you have to be to fly from Chicago to Phoenix?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Phoenix.
What documentation or ID do you need to fly to Phoenix?
The travel and health documents required for your trip to Phoenix can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Phoenix. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Chicago to Phoenix
Compare and see reviews for airlines that fly from Chicago to Phoenix with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $68 | Free Cancellation | Rating 5.9 3,277 reviews | |||
| PriceFrom $115 | Free Cancellation | Rating 6.3 7,886 reviews | |||
| PriceFrom $138 | Free Cancellation | Rating 7.3 731 reviews | |||
| PriceFrom $171 | Free Cancellation | Rating 7.4 8,615 reviews | |||
| PriceFrom $174 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $216 | Free Cancellation | Rating 8.0 7,899 reviews | |||
| PriceFrom $217 | Free Cancellation | Rating 8.0 4,275 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to Phoenix?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Phoenix. momondo saves you time and could save you money on your trip.
Can I find flights from Chicago to Phoenix with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Phoenix from Chicago with this policy.
How can momondo help me find flights from Chicago to Phoenix?
momondo helps you find the best flight between Chicago and Phoenix by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Chicago to Phoenix right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Phoenix, momondo offers a useful price alert feature which will track prices for flights to Phoenix from Chicago and alert you when they change.