Cheap Flights from Colorado Springs Peterson Field to Phoenix Sky Harbor

Compare Colorado Springs Peterson Field to Phoenix Sky Harbor flight deals

Find the cheapest month or even day of the year to fly to Phoenix Sky Harbor

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Flight deals from Colorado Springs Peterson Field to Phoenix Sky Harbor

Looking for a cheap last-minute deal or the best return flight from Colorado Springs Peterson Field Airport to Phoenix Sky Harbor Airport? If you want to travel next month, return fares start from ج.م.‏ 14,827. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Colorado Springs Peterson Field to Phoenix Sky Harbor

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Colorado Springs Peterson Field to Phoenix Sky Harbor flights are currently cheapest in May.

Direct flights from Colorado Springs Peterson Field to Phoenix Sky Harbor

Colorado Springs Peterson Field to Phoenix Sky Harbor: Alternative routes

Compare routes from Colorado Springs Peterson Field to Phoenix below. You may find an airport to fly into that's cheaper, faster, or easier than Phoenix Sky Harbor.

Colorado Springs to Phoenix: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 6,773
Cheapest month to flyMay
Average flight time1 hr, 54 mins
Most popular airlineSouthwest Airlines
Average flights per week22

Finding cheap flights from Colorado Springs Peterson Field to Phoenix Sky Harbor: Frequently asked questions

The best price we found for a return flight from Colorado Springs Peterson Field to Phoenix Sky Harbor is ج.م.‏ 14,461. 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.
1 hour and 54 minutes is the average flight time from Colorado Springs Peterson Field to Phoenix Sky Harbor.
Southwest Airlines flies direct from Colorado Springs Peterson Field to Phoenix Sky Harbor.
As of April 2026, there are 22 flights per week flying from Colorado Springs Peterson Field to Phoenix Sky Harbor.
The cheapest month to fly from Colorado Springs Peterson Field to Phoenix Sky Harbor is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Colorado Springs Peterson Field Airport to Phoenix Sky Harbor Airport on Tuesday, 2 June 2026.
Yes – the average flight time is 1 hour and 54 minutes.
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 Phoenix Sky Harbor 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.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Phoenix is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Southwest Airlines offers the cheapest flight tickets to Phoenix Sky Harbor.

Travelling from Colorado Springs Municipal Airport (COS) to Phoenix Sky Harbour International Airport (PHX): what you need to know

  • Hop on a direct flight from Colorado Springs Municipal Airport to Phoenix Sky Harbour International Airport and you'll be travelling for an average of 1 hour 55 minutes.

  • Phoenix's timezone is UTC-7, making Phoenix one hour behind Colorado Springs.

  • Flights from COS to PHX start from 05:00 — the first with Southwest Airlines. The latest departure is at 20:20 with Southwest Airlines. In total, you can take your pick of 14 weekly Colorado Springs Municipal Airport to Phoenix Sky Harbour International Airport flights.

  • Your COS to PHX flight won't wait if you're running late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • Flying during a peak month such as July? Major public holidays and other high seasons can lead to longer queues at security. Be extra cautious and get there up to four hours ahead of an international flight and two hours before a domestic departure.

  • Flying into Phoenix (and then exploring more of United States!) is a breeze with Southwest Airlines. This popular carrier offers direct flights from Colorado Springs Municipal Airport to Phoenix Sky Harbour International Airport.

  • The majority of travellers choose to fly with Southwest Airlines on this route.

  • Southwest Airlines is the most punctual carrier that operates COS to PHX flights. A reliable 88.74% of its services on this route land on time.

  • We make it a breeze to book a flight with a stopover. To see all your options for tickets from Colorado Springs Municipal Airport to Phoenix Sky Harbour International Airport, uncheck 'Direct flights only.' Then, choose a flight offering a stop long enough to visit your chosen city. Stopovers between COS and PHX include:

    • Denver International Airport

    • Harry Reid Airport (formerly McCarran Airport)

    • Long Beach Airport

How to find the cheapest flights from Colorado Springs Municipal Airport (COS) to Phoenix Sky Harbour International Airport (PHX)

  • ج.م.‏ 6,773 is currently the lowest price for a one-way Colorado Springs Municipal Airport to Phoenix Sky Harbour International Airport flight. A return flight starts at ج.م.‏ 14,461. These fares can change depending on demand and availability.

  • To get cheap tickets from COS to PHX, book your trip seven months before your departure date.

  • Plan your trip for June. That's the cheapest month for flights from Colorado Springs Municipal Airport to Phoenix Sky Harbour International Airport. If your travel dates are flexible, try out the 'Whole month' tool to find the cheapest airfare across each month.

  • Stay on top of deals for cheap flights from COS to PHX by setting up a Price Alert. You'll get an email or notification through the app when a new discounted fare appears.

  • Secure the perfect flight for you with the help of the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Colorado Springs Municipal Airport to Phoenix Sky Harbour International Airport, use the 'Sort by' tool. You can also filter results by arrival and departure times, airline, and number of stops.

Handy information about Colorado Springs Municipal Airport (COS)

  • You'll find COS at 7770 Milton E. Proby Parkway.

  • Colorado Springs Municipal Airport maintains a solid on-time record, so flight disruptions are less likely. Departures from COS arrive on schedule 83.68% of the time.

  • Central Colorado Springs to Colorado Springs Municipal Airport is approximately 16 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're driving, ride-sharing or catching a cab.

  • The trip when using public transport takes roughly 1 hour 5 minutes.

  • Taking an early flight from Colorado Springs Municipal Airport to Phoenix Sky Harbour International Airport? Avoid the stress of rushing to the airport (and sneak in some extra snooze time) by choosing one of these hotels near COS:

Arriving at Phoenix Sky Harbour International Airport (PHX)

Getting from Phoenix Sky Harbour International Airport (PHX) to central Phoenix

  • PHX is located at 3400 Sky Harbour Boulevard.

  • From Phoenix Sky Harbour International Airport, Phoenix is approximately 8 kilometres away. It takes around 10 minutes to reach the centre by car.

  • It takes around 35 minutes if you're using public transport.

When to fly to Phoenix Sky Harbour International Airport (PHX)

  • July is the most popular month for flights from Colorado Springs Municipal Airport to Phoenix Sky Harbour International Airport. For smaller crowds, travel to Phoenix in May.

  • Book your flight from Colorado Springs Municipal Airport to Phoenix Sky Harbour International Airport for July if you'd like to explore Phoenix during its warmest month. Expect temperatures of between 26ºC and 44ºC.

  • Search for cheap tickets from COS to PHX in January if you like cooler conditions. Temperatures are at their lowest around then, ranging between 4ºC and 20ºC on average.

Explore more of United States

  • Phoenix has plenty going for it, but there are so many other corners of United States you'll want to see. About 483 kilometres west of Phoenix, a trip to San Diego will fill your itinerary to the brim. Start with leading attractions like San Diego Zoo, USS Midway Museum and SeaWorld San Diego.

  • Las Vegas is another must-experience destination in United States and is around 418 kilometres north-west of Phoenix. No journey is complete without dropping by Las Vegas Strip, Fountains of Bellagio and Fremont Street Experience.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.