Frontier Airlines offers UpFront Plus seats with a guaranteed empty middle seat for extra comfort.
Frontier Airlines' Zone 1 boarding is available with a carry-on purchase or special fare bundle.
Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $131 (Kiwi.com) |
One-way from | $76 (Mytrip) |
Popular in | December |
Cheapest in | September |
Average price | $277 |
Good round-trip deal | $222 or less |
Good one-way deal | $112 or less |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoPhoenix
MDW - PHX
MDWPHX
Chicago Midway
Tue 4/1
7:25 am-9:21 am
Nonstop3h 56m
Phoenix Sky Harbor Intl
Wed 4/9
3:00 pm-8:22 pm
Nonstop3h 22m
ChicagoPhoenix
ORD - PHX
ORDPHX
Chicago O'Hare Intl
Wed 3/5
2:58 pm-6:05 pm
Nonstop4h 07m
Phoenix Sky Harbor Intl
Sun 3/9
2:12 pm-6:42 am
1 stop14h 30m
ChicagoPhoenix
ORD - PHX
ORDPHX
Chicago O'Hare Intl
Wed 3/5
7:42 pm-7:07 pm
2 stops24h 25m
Phoenix Sky Harbor Intl
Tue 3/11
7:02 pm-8:21 am
1 stop11h 19m
ChicagoPhoenix
ORD - PHX
ORDPHX
Chicago O'Hare Intl
Sat 4/5
7:02 pm-9:19 pm
Nonstop4h 17m
Phoenix Sky Harbor Intl
Fri 4/11
10:38 am-4:14 pm
Nonstop3h 36m
ChicagoPhoenix
ORD - PHX
ORDPHX
Chicago O'Hare Intl
Tue 3/25
8:25 pm-10:29 pm
Nonstop4h 04m
Phoenix Sky Harbor Intl
Tue 4/1
11:45 pm-5:08 am
Nonstop3h 23m
ChicagoPhoenix
MDW - PHX
MDWPHX
Chicago Midway
Tue 4/8
10:25 am-4:14 pm
1 stop7h 49m
Phoenix Sky Harbor Intl
Tue 4/15
10:59 pm-8:40 am
1 stop7h 41m
ChicagoPhoenix
ORD - PHX
ORDPHX
Chicago O'Hare Intl
Wed 3/26
7:15 pm-11:53 pm
1 stop6h 38m
Phoenix Sky Harbor Intl
Tue 4/8
11:59 pm-8:42 am
1 stop6h 43m
ChicagoPhoenix
MDW - PHX
MDWPHX
Chicago Midway
Mon 4/7
10:59 am-1:21 pm
1 stop28h 22m
Phoenix Sky Harbor Intl
Thu 4/10
9:24 am-10:09 am
1 stop22h 45m
ChicagoPhoenix
MDW - PHX
MDWPHX
Chicago Midway
Mon 3/31
11:05 am-12:55 pm
Nonstop3h 50m
Phoenix Sky Harbor Intl
Wed 4/9
7:05 pm-12:25 am
Nonstop3h 20m
ChicagoPhoenix
ORD - PHX
ORDPHX
Chicago O'Hare Intl
Mon 3/31
2:50 pm-4:45 pm
Nonstop3h 55m
Phoenix Sky Harbor Intl
Wed 4/9
4:50 pm-10:20 pm
Nonstop3h 30m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Price Accuracy1 star | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy3 stars | Trust Score*1 star | |
Price Accuracy1 star | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars |
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
The price you pay for your flight from Chicago to Phoenix Sky Harbor Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 30 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, January is the cheapest month in which you can book a flight from Chicago to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Chicago to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). 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.
When flying from Chicago to Phoenix Sky Harbor Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 18% versus a flight in the morning.
Travelers seeking maximum savings on their Chicago to Phoenix Sky Harbor Intl Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from CHI to PHX are scheduled on a Monday (67 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (22 on average).
In terms of precipitation, rainfall in Phoenix Sky Harbor Intl Airport ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Phoenix Sky Harbor Intl Airport when rainfall is around 0.0 in.
If weather is an important factor for your trip to Phoenix Sky Harbor Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).
Crew
Overall
Boarding
Entertainment
Food
Comfort
Reviews
Anonymous,Feb 2025
MCO - STL
Crew
Overall
Boarding
Entertainment
Food
Comfort
Reviews
Anonymous,Feb 2025
MCO - STL
Crew
Overall
Boarding
Entertainment
Food
Comfort
Reviews
Anonymous,Feb 2025
MCO - STL
Crew
Overall
Boarding
Entertainment
Food
Comfort
Reviews
Anonymous,Feb 2025
MCO - STL
Crew
Overall
Boarding
Entertainment
Food
Comfort
Reviews
Anonymous,Feb 2025
MCO - STL
Crew
Overall
Boarding
Entertainment
Food
Comfort
Reviews
Anonymous,Feb 2025
MCO - STL
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$68 | Average$176 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$98 | Average$240 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$165 | Average$351 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$172 | Average$314 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$210 | Average$378 | FlexibilityNo cancel fee | On-time63% | |
Cheapest$216 | Average$451 | FlexibilityNo cancel fee | On-timeN/A |