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Cheap flights from Chicago to Phoenix Sky Harbor Intl Airport from $58

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 Sky Harbor Intl Airport departing on 4/29. 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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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.
Frontier Logo
12:19 pm - 2:16 pmMDW-PHX
3h 57mnonstop
Frontier Logo
6:00 am - 11:21 amPHX-MDW
3h 21mnonstop
$116Frontier
Find Deal
Sat, Apr 26 - Tue, Apr 29
Frontier Logo
12:19 pm - 2:16 pmMDW-PHX
3h 57mnonstop
Frontier Logo
6:00 am - 11:21 amPHX-MDW
3h 21mnonstop
$128Frontier
Find Deal
Sat, Apr 26 - Tue, Apr 29
Spirit Airlines Logo
11:53 am - 4:41 pmORD-PHX
6h 48m1 stop
Spirit Airlines Logo
5:46 pm - 8:35 amPHX-ORD
12h 49m1 stop
$159Spirit Airlines
Find Deal
Sat, May 3 - Mon, May 5
Spirit Airlines Logo
11:53 am - 4:41 pmORD-PHX
6h 48m1 stop
Spirit Airlines Logo
5:46 pm - 8:35 amPHX-ORD
12h 49m1 stop
$160Spirit Airlines
Find Deal
Sat, Apr 19 - Sat, Apr 26
Southwest Logo
5:35 am - 7:20 amMDW-PHX
3h 45mnonstop
Southwest Logo
6:30 pm - 11:50 pmPHX-MDW
3h 20mnonstop
$179Southwest
Find Deal
Tue, May 6 - Tue, May 13
United Airlines Logo
9:15 am - 11:21 amORD-PHX
4h 06mnonstop
United Airlines Logo
6:00 am - 11:31 amPHX-ORD
3h 31mnonstop
$189United Airlines
Find Deal
Tue, Apr 29 - Tue, May 6
Southwest Logo
8:50 pm - 10:35 pmMDW-PHX
3h 45mnonstop
Southwest Logo
6:30 pm - 11:50 pmPHX-MDW
3h 20mnonstop
$189Southwest
Find Deal
Tue, Apr 29 - Tue, May 6
United Airlines Logo
7:35 am - 9:34 amORD-PHX
3h 59mnonstop
United Airlines Logo
11:20 pm - 4:53 amPHX-ORD
3h 33mnonstop
$198United Airlines
Find Deal
Wed, May 21 - Sat, May 24
American Airlines Logo
7:06 am - 9:00 amORD-PHX
3h 54mnonstop
American Airlines Logo
11:45 pm - 5:13 amPHX-ORD
3h 28mnonstop
$200American Airlines
Find Deal
Wed, May 21 - Wed, May 28
American Airlines Logo
4:05 pm - 5:49 pmORD-PHX
3h 44mnonstop
American Airlines Logo
7:00 pm - 12:32 amPHX-ORD
3h 32mnonstop
$212American Airlines
Find Deal
Sat, Jun 14 - Sat, Jun 14

American Airlines flights from Chicago to Phoenix Sky Harbor Intl Airport

Our best American Airlines deals on Chicago to Phoenix Sky Harbor Intl Airport flight tickets
American Airlines
May 21
ORD7:06 amChicago O'Hare Intl
3h 54m
PHX9:00 amPhoenix Sky Harbor Intl
May 28
PHX11:45 pmPhoenix Sky Harbor Intl
3h 28m
ORD5:13 amChicago O'Hare Intl
American Airlines
Jun 14
ORD4:05 pmChicago O'Hare Intl
3h 44m
PHX5:49 pmPhoenix Sky Harbor Intl
Jun 14
PHX7:00 pmPhoenix Sky Harbor Intl
3h 32m
ORD12:32 amChicago O'Hare Intl
American Airlines
May 31
ORD6:00 amChicago O'Hare Intl
3h 52m
PHX7:52 amPhoenix Sky Harbor Intl
Jun 6
PHX12:30 amPhoenix Sky Harbor Intl
3h 33m
ORD6:03 amChicago O'Hare Intl

Frontier flights from Chicago to Phoenix Sky Harbor Intl Airport

Our best Frontier deals on Chicago to Phoenix Sky Harbor Intl Airport flight tickets
Frontier
Apr 26
MDW12:19 pmChicago Midway
3h 57m
PHX2:16 pmPhoenix Sky Harbor Intl
Apr 29
PHX6:00 amPhoenix Sky Harbor Intl
3h 21m
MDW11:21 amChicago Midway
Frontier
Apr 26
MDW12:19 pmChicago Midway
3h 57m
PHX2:16 pmPhoenix Sky Harbor Intl
Apr 29
PHX6:00 amPhoenix Sky Harbor Intl
3h 21m
MDW11:21 amChicago Midway
Frontier
Apr 29
MDW12:19 pmChicago Midway
3h 57m
PHX2:16 pmPhoenix Sky Harbor Intl
May 8
PHX9:05 amPhoenix Sky Harbor Intl
3h 24m
MDW2:29 pmChicago Midway

See travel insights to Phoenix from

How to get the cheapest flight ticket from Chicago to Phoenix Sky Harbor Intl Airport

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

What is the typical price of a round-trip flight between Chicago and Phoenix Sky Harbor Intl Airport?

What is the cheapest month to fly to Phoenix Sky Harbor Intl Airport?

In general, September is the cheapest month to fly from Chicago to Phoenix Sky Harbor Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $195. If you are unable to visit Phoenix Sky Harbor Intl Airport 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 $207.

What is the cheapest day to depart on your flight to Phoenix Sky Harbor Intl Airport?

On average, the least expensive day to fly to Phoenix Sky Harbor Intl Airport 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. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $376. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phoenix Sky Harbor Intl Airport.

What is the cheapest time of day to depart on your flight to Phoenix Sky Harbor Intl Airport?

In the afternoon is the cheapest time of day to fly from Chicago to Phoenix Sky Harbor Intl Airport when you can find flight prices for as low as $269. Flying to Phoenix Sky Harbor Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $330. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Chicago to Phoenix Sky Harbor Intl flight route?

Fly from Chicago O'Hare Intl to Phoenix Sky Harbor Intl for the best Chicago - Phoenix Sky Harbor Intl flight prices

How far in advance should I book a flight to Phoenix Sky Harbor Intl Airport?

You are more likely to see cheaper flights to Phoenix Sky Harbor Intl Airport from Chicago when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to Phoenix Sky Harbor Intl Airport for around $281 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix Sky Harbor Intl Airport from Chicago for as low as $243 on momondo.

What cabin class options are available on Chicago to Phoenix Sky Harbor Intl flights?

There are 4 cabin classes available to choose from on Chicago to Phoenix Sky Harbor Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Chicago to Phoenix Sky Harbor Intl Airport flight prices changed over time?

As of April 2025, prices for Chicago to Phoenix Sky Harbor Intl Airport flights are approximately 7% more expensive when compared to flights at the same time last year.

When to book flights from Chicago to Phoenix Sky Harbor Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Phoenix Sky Harbor Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Phoenix Sky Harbor Intl Airport (CHI to PHX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Phoenix Sky Harbor Intl Airport

Best Price Found

$58

Fastest flight time

3h 35m

Direct flights

Every day
The best one-way flight to Phoenix Sky Harbor Intl Airport from Chicago in the past 72 hours is $58. The best round-trip flight deal from Chicago to Phoenix Sky Harbor Intl Airport found on momondo in the last 72 hours is $116.
The fastest flight from Chicago to Phoenix Sky Harbor Intl Airport takes 3h 35m
Direct flights go from Chicago to Phoenix Sky Harbor Intl Airport every day.

  • How far is Chicago to Phoenix Sky Harbor Intl by plane?

    A flight from Chicago to Phoenix Sky Harbor Intl will travel around 1447.5 mi. 3h 39m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Chicago to Phoenix Sky Harbor Intl Airport?

    Prices for flights from Chicago to Phoenix Sky Harbor Intl Airport refresh daily.

  • How many operators does momondo search for flights from Chicago to Phoenix Sky Harbor Intl Airport?

  • How old do you have to be to fly from Chicago to Phoenix Sky Harbor Intl Airport?

    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 Sky Harbor Intl Airport.

  • What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?

    The travel and health documents required for your trip to Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Chicago to Phoenix Sky Harbor Intl Airport?

  • What is the most popular airline from Chicago to Phoenix Sky Harbor Intl Airport?


Best airlines flying from Chicago to Phoenix Sky Harbor Intl Airport

Compare and see reviews for airlines that fly from Chicago to Phoenix Sky Harbor Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $68Free CancellationRating
5.9
3,278 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $125Free CancellationRating
6.3
7,899 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $173Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $175Free CancellationRating
7.4
8,629 reviews
Search United Airlines flights
DeltaPriceFrom $216Free CancellationRating
8.0
7,901 reviews
Search Delta flights
SouthwestPriceFrom $216Free CancellationRating
8.0
4,278 reviews
Search Southwest flights
  • Southwest Flights From Chicago to Phoenix Sky Harbor Intl Airport

    Across 41 Southwest flights from Chicago to Phoenix Sky Harbor Intl Airport this week, the average price was $383, with the best Southwest deals starting from $216 round-trip. 4,278 users have rated Southwest on momondo, with an average score of 8.0/10.

  • United Airlines Flights From Chicago to Phoenix Sky Harbor Intl Airport

    Another popular option for Chicago to Phoenix Sky Harbor Intl Airport flights is United Airlines (7.4/10, 8,629 ratings). United Airlines flies from Chicago to Phoenix Sky Harbor Intl Airport around 47 times per week, with deals starting from $175 round-trip and rising to an average price of around $355.


Traveling to a place near Phoenix?

Book flights to Phoenix if you plan to visit one of these locations
Scottsdale
Mesa
Tempe
Chandler
Glendale
Gilbert
Surprise
Peoria
Casa Grande
Wickenburg
Apache Junction
Payson
Goodyear
Buckeye
Paradise Valley
Avondale
Camp Verde
Fountain Hills
Cave Creek
Litchfield Park

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Phoenix?

It is quick and easy to find Chicago to Phoenix flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Phoenix that suits you.

Can I find flights from Chicago to Phoenix with flexible booking policies on momondo?

All flight searches from Chicago to Phoenix on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chicago to Phoenix?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Phoenix.

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.


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