
Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to Sky Harbor Intl (PHX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $287 (Southwest) |
One-way from | $144 (Southwest) |
Popular in | June |
Cheapest in | September |
Average price | $373 |
Good round-trip deal | $313 or less |
Good one-way deal | $201 or less |
Fly from
Fly to
Route
Depart
Return
Colorado SpringsPhoenix
COS Colorado Springs - PHX Phoenix Sky Harbor Intl
COSPHX
Colorado Springs
Tue 12/8
6:30 am-8:30 am
Nonstop2h 00m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
Colorado SpringsPhoenix
COS Colorado Springs - PHX Phoenix Sky Harbor Intl
COSPHX
Colorado Springs
Sat 1/9
12:55 pm-2:50 pm
Nonstop1h 55m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
Colorado SpringsPhoenix
COS Colorado Springs - PHX Phoenix Sky Harbor Intl
COSPHX
Colorado Springs
Sat 1/9
11:26 am-7:10 pm
2 stops7h 44m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
Colorado SpringsPhoenix
COS Colorado Springs - PHX Phoenix Sky Harbor Intl
COSPHX
Colorado Springs
Mon 1/4
5:00 am-7:00 am
Nonstop2h 00m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
Colorado SpringsPhoenix
COS Colorado Springs - PHX Phoenix Sky Harbor Intl
COSPHX
Colorado Springs
Mon 2/15
8:00 pm-9:55 pm
Nonstop1h 55m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
Colorado SpringsPhoenix
COS Colorado Springs - PHX Phoenix Sky Harbor Intl
COSPHX
Colorado Springs
Thu 1/14
5:45 am-9:46 am
1 stop4h 01m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
Colorado SpringsPhoenix
COS Colorado Springs - PHX Phoenix Sky Harbor Intl
COSPHX
Colorado Springs
Tue 12/8
8:38 am-7:13 pm
2 stops10h 35m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
Colorado SpringsPhoenix
COS Colorado Springs - PHX Phoenix Sky Harbor Intl
COSPHX
Colorado Springs
Wed 12/16
7:40 am-7:40 pm
2 stops12h 00m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
Colorado SpringsPhoenix
COS Colorado Springs - PHX Phoenix Sky Harbor Intl
COSPHX
Colorado Springs
Sun 1/10
6:05 am-8:10 am
Nonstop2h 05m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
Colorado SpringsPhoenix
COS Colorado Springs - PHX Phoenix Sky Harbor Intl
COSPHX
Colorado Springs
Wed 1/27
10:15 am-5:15 pm
2 stops7h 00m
Phoenix Sky Harbor Intl
Sat 2/6
2:20 pm-6:50 pm
1 stop4h 30m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
Everything you need to know about your flight from Colorado Springs to Phoenix Sky Harbor Intl Airport
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Comfort
Crew
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Overall
Reviews
Courtney,Sep 2026
DEN - STL
Food
Boarding
Comfort
Crew
Entertainment
Overall
Reviews
Courtney,Sep 2026
DEN - STL
Food
Boarding
Comfort
Crew
Entertainment
Overall
Reviews
Courtney,Sep 2026
DEN - STL
Food
Boarding
Comfort
Crew
Entertainment
Overall
Reviews
Courtney,Sep 2026
DEN - STL
Find useful and relevant information for your journey from Colorado Springs to Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$179 | Average$385 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$247 | Average$353 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$350 | Average$382 | FlexibilityNo cancel fee | On-time71% |