Question 1

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

Accepted Answer

On average, the least expensive day to fly to Phoenix Sky Harbor Intl Airport from Chicago is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $302. 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 $380. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phoenix Sky Harbor Intl Airport.

Question 2

What is the cheapest airline that flies from Chicago to Phoenix Sky Harbor Intl?

Accepted Answer

Frontier, Southwest, and Alaska Airlines are the most popular carriers operating from Chicago to Phoenix Sky Harbor Intl

Question 3

Can stopping save me money on Chicago to Phoenix Sky Harbor Intl Airport flights?

Accepted Answer

No. A direct flight is the cheapest option for a flight between Chicago to Phoenix Sky Harbor Intl Airport.

Question 4

Which airline has the best punctuality record on Chicago to Phoenix flights?

Accepted Answer

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

Question 5

Which airport is the most popular layover for flights between Chicago and Phoenix Sky Harbor Intl Airport?

Accepted Answer

Denver (DEN) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Question 6

How many flights depart from Chicago to Phoenix Sky Harbor Intl Airport on average per day?

Accepted Answer

The number of flights available between Chicago and Phoenix Sky Harbor Intl Airport is 18 per day as of December 2025. The most frequent departure time is 5:00PM, with 41% of daily flights leaving in the afternoon.

Question 7

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

Accepted Answer

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.

Question 8

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

Accepted Answer

At noon 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 $282. Flying to Phoenix Sky Harbor Intl Airport at noon 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 $348. Of course, these prices can vary depending on the time of year and what airport you fly to.

Question 9

How many flights depart from Chicago to Phoenix Sky Harbor Intl Airport on average per week?

Accepted Answer

As of December 2025, there are 128 flights per week flying from Chicago to Phoenix Sky Harbor Intl Airport. The most common day of the week flights depart is Wed, with 38% of flights taking off on this day.

Question 10

Which layover airport has the shortest travel time from Chicago to Phoenix Sky Harbor Intl Airport?

Accepted Answer

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 5h 59m.

Question 11

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

Accepted Answer

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

Question 12

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

Accepted Answer

As of December 2025, prices for Chicago to Phoenix Sky Harbor Intl Airport flights are approximately 17% more expensive when compared to flights at the same time last year.

Question 13

How often are flights from Chicago to Phoenix delayed?

Accepted Answer

Historically, on average around 15% of flights between Chicago and Phoenix have experienced a delay on any given week. The average delay length over the past 12 months has been 141 minutes.

Question 14

Which layover airport has the shortest connection time from Chicago to Phoenix Sky Harbor Intl Airport?

Accepted Answer

Seattle (SEA) has the shortest average layover time for this route: 0h 49m.

Question 15

Which layover airport offers the lowest fares from Chicago to Phoenix Sky Harbor Intl Airport?

Accepted Answer

Flights via Denver (DEN) offer the lowest average round-trip price of $116.

Question 16

What is the most punctual flight time for Chicago to Phoenix flights?

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Question 17

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

Question 18

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

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $226 to $433.
The lowest price recently found on this route was $117.

Question 19

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

Accepted Answer

In general, August 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 $229. If you are unable to visit Phoenix Sky Harbor Intl Airport during the month of August, then departing from Chicago during the month September is also very affordable. Most momondo users find prices during this month for around $229.

Question 20

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

Accepted Answer

You are more likely to see cheaper flights to Phoenix Sky Harbor Intl Airport from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix Sky Harbor Intl Airport for around $285 when searching 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 $257 on momondo.

Question 21

What airlines fly to Phoenix Sky Harbor Intl Airport?

Accepted Answer

American Airlines, Frontier and United Airlines are the top three most popular airlines that fly to Phoenix Sky Harbor Intl Airport from Chicago according to our data. American Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Phoenix Sky Harbor Intl Airport. Keep in mind that there are 8 different airlines that fly to Phoenix Sky Harbor Intl Airport on a routine basis, so you have a few additional options to choose from.

Question 22

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

Accepted Answer

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

Question 23

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

Accepted Answer

As of December 2025, there are 8 operators available to choose from for flights from Chicago to Phoenix Sky Harbor Intl Airport.

Question 24

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

Accepted Answer

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.

Question 25

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

Accepted Answer

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.

Best Price Found	$123
Fastest flight time	3h 35m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $81	Free Cancellation	Rating 5.8 3,082 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $98	Free Cancellation	Rating 6.3 8,190 reviews	Search Spirit Airlines flights
Alaska Airlines	PriceFrom $154	Free Cancellation	Rating 8.0 11,474 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $183	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights
JetBlue	PriceFrom $184	Free Cancellation	Rating 7.2 2,895 reviews	Search JetBlue flights
American Airlines	PriceFrom $193	Free Cancellation	Rating 7.2 11,053 reviews	Search American Airlines flights
Southwest	PriceFrom $206	Free Cancellation	Rating 7.9 4,249 reviews	Search Southwest flights
Delta	PriceFrom $213	Free Cancellation	Rating 7.9 8,006 reviews	Search Delta flights

Cheap flights from Chicago to Phoenix from $62

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 2/27. 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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