$58+ Cheap flights from Denver (DEN) to Phoenix
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PHX
Mar 10 — Mar 171
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Denver to Phoenix with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Denver Intl to Phoenix are usually found in September or July, booked 82 days in advance, depart on a Wednesday or Saturday and return on a Thursday
Cheap flight deals from Denver to Phoenix
Cheapest
Best
Last-minute
One-way
Cheapest flights from Denver to PhoenixExplore the most affordable flight options available from Denver to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 8, 2026.
Explore the most affordable flight options available from Denver to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 8, 2026.
This Super.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/710:40 pm
DEN
- PHX
Nonstop2h 11m
Frontier
Thu 3/128:52 am
PHX
- DEN
Nonstop1h 57m
Frontier
Deal found 2/4![Frontier logo]()
$76
This Cheapflightsfares deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:00 am
DEN
- PHX
Nonstop2h 12m
Frontier
Sat 3/77:50 am
PHX
- DEN
Nonstop1h 54m
Frontier
Deal found 2/5![Frontier logo]()
$77
This Frontier deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/217:32 pm
DEN
- PHX
Nonstop2h 09m
Frontier
Tue 2/249:52 am
PHX
- DEN
Nonstop1h 58m
Frontier
Deal found 2/7![Frontier logo]()
$78
This Super.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/24:16 pm
DEN
- PHX
Nonstop2h 10m
Frontier
Mon 3/99:24 pm
PHX
- DEN
Nonstop1h 54m
Frontier
Deal found 2/7![Frontier logo]()
$79
This Cheapflightsfares deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/183:09 pm
DEN
- PHX
Nonstop2h 10m
Frontier
Wed 2/186:51 pm
PHX
- DEN
Nonstop1h 55m
Frontier
Deal found 2/6![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2410:40 pm
DEN
- PHX
Nonstop2h 11m
Frontier
Mon 3/309:24 pm
PHX
- DEN
Nonstop1h 54m
Frontier
Deal found 2/6![Frontier logo]()
$81
This Cheapflightsfares deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1010:39 am
DEN
- PHX
Nonstop2h 15m
Frontier
Sun 3/156:50 am
PHX
- DEN
Nonstop1h 54m
Frontier
Deal found 2/7![Frontier logo]()
$82
This Frontier deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:30 am
DEN
- PHX
Nonstop2h 06m
Frontier
Sat 4/1112:50 pm
PHX
- DEN
Nonstop1h 55m
Frontier
Deal found 2/5![Frontier logo]()
$84
This Jettzy deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/610:40 pm
DEN
- PHX
Nonstop2h 11m
Frontier
Mon 3/99:24 pm
PHX
- DEN
Nonstop1h 54m
Frontier
Deal found 2/7![Frontier logo]()
$85
This Super.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:40 pm
DEN
- PHX
Nonstop2h 11m
Frontier
Fri 3/139:24 pm
PHX
- DEN
Nonstop1h 54m
Frontier
Deal found 2/7![Frontier logo]()
$86
This Cheapflightsfares deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:30 am
DEN
- PHX
Nonstop2h 12m
Frontier
Sun 3/156:50 am
PHX
- DEN
Nonstop1h 54m
Frontier
Deal found 2/8![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/199:30 am
DEN
- AZA
1 stop14h 40m
Multiple Airlines
Sun 3/229:53 pm
AZA
- DEN
1 stop25h 26m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$212
Best flights from Denver to PhoenixDiscover carefully curated flight deals from Denver to Phoenix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 8, 2026.
Discover carefully curated flight deals from Denver to Phoenix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 8, 2026.
This Southwest deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:55 pm
DEN
- PHX
Nonstop2h 00m
Southwest
Tue 3/318:00 pm
PHX
- DEN
Nonstop1h 45m
Southwest
Deal found 2/7![Southwest logo]()
$157
This United Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/259:05 pm
DEN
- PHX
Nonstop2h 06m
United Airlines
Tue 3/314:34 pm
PHX
- DEN
Nonstop1h 56m
United Airlines
Deal found 2/7![United Airlines logo]()
$159
This Alaska Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:45 pm
DEN
- PHX
1 stop4h 57m
Alaska Airlines
Tue 3/103:27 pm
PHX
- DEN
1 stop7h 32m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$165
This Delta deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:25 pm
DEN
- PHX
1 stop6h 13m
Delta
Sat 4/185:30 pm
PHX
- DEN
1 stop4h 49m
Delta
Deal found 2/6![Delta logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/199:30 am
DEN
- AZA
1 stop14h 40m
Multiple Airlines
Wed 3/253:24 pm
AZA
- DEN
1 stop11h 32m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$228
This United Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:44 pm
DEN
- PHX
Nonstop2h 06m
United Airlines
Mon 3/96:35 pm
PHX
- DEN
Nonstop1h 53m
United Airlines
Deal found 2/6![United Airlines logo]()
$168
This Southwest deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/245:20 pm
DEN
- PHX
Nonstop2h 00m
Southwest
Mon 3/309:55 pm
PHX
- DEN
Nonstop1h 45m
Southwest
Deal found 2/7![Southwest logo]()
$175
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:20 pm
DEN
- PHX
1 stop6h 22m
Delta
Wed 3/116:00 am
PHX
- DEN
1 stop4h 33m
Delta
Deal found 2/4![Delta logo]()
$178
This Southwest deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:15 am
DEN
- PHX
Nonstop2h 05m
Southwest
Fri 3/209:55 pm
PHX
- DEN
Nonstop1h 45m
Southwest
Deal found 2/6![Southwest logo]()
$177
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/712:30 pm
DEN
- PHX
1 stop4h 43m
Delta
Sat 4/116:00 am
PHX
- DEN
1 stop4h 26m
Delta
Deal found 2/4![Delta logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/199:30 am
DEN
- AZA
1 stop14h 40m
Multiple Airlines
Sun 3/229:53 pm
AZA
- DEN
2 stops24h 01m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$229
This Delta deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/176:15 pm
DEN
- PHX
1 stop6h 24m
Delta
Sat 3/216:00 am
PHX
- DEN
1 stop4h 26m
Delta
Deal found 2/7![Delta logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:10 am
DEN
- AZA
1 stop14h 17m
Multiple Airlines
Sun 4/2610:00 am
AZA
- DEN
1 stop27h 58m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/229:00 am
DEN
- AZA
1 stop12h 14m
Multiple Airlines
Thu 2/2611:00 am
AZA
- DEN
2 stops21h 10m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/209:10 am
DEN
- AZA
2 stops25h 11m
Multiple Airlines
Wed 3/253:24 pm
AZA
- DEN
1 stop11h 32m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/89:10 am
DEN
- AZA
1 stop14h 43m
Multiple Airlines
Sun 3/1510:00 am
AZA
- DEN
2 stops16h 56m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$278
Last-minute flights from Denver to PhoenixDiscover last-minute flight deals from Denver to Phoenix. Data last updated February 8, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Phoenix. Data last updated February 8, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/183:09 pm
DEN
- PHX
Nonstop2h 10m
Frontier
Wed 2/186:51 pm
PHX
- DEN
Nonstop1h 55m
Frontier
Deal found 2/6![Frontier logo]()
$80
This Frontier deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/217:32 pm
DEN
- PHX
Nonstop2h 09m
Frontier
Tue 2/249:52 am
PHX
- DEN
Nonstop1h 58m
Frontier
Deal found 2/7![Frontier logo]()
$78
This Super.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/24:16 pm
DEN
- PHX
Nonstop2h 10m
Frontier
Mon 3/99:24 pm
PHX
- DEN
Nonstop1h 54m
Frontier
Deal found 2/7![Frontier logo]()
$79
This Cheapflightsfares deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:00 am
DEN
- PHX
Nonstop2h 12m
Frontier
Sat 3/77:50 am
PHX
- DEN
Nonstop1h 54m
Frontier
Deal found 2/5![Frontier logo]()
$77
This Jettzy deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/610:40 pm
DEN
- PHX
Nonstop2h 11m
Frontier
Mon 3/99:24 pm
PHX
- DEN
Nonstop1h 54m
Frontier
Deal found 2/7![Frontier logo]()
$85
This Super.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/710:40 pm
DEN
- PHX
Nonstop2h 11m
Frontier
Thu 3/128:52 am
PHX
- DEN
Nonstop1h 57m
Frontier
Deal found 2/4![Frontier logo]()
$76
This Cheapflightsfares deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:30 am
DEN
- PHX
Nonstop2h 12m
Frontier
Sun 3/156:50 am
PHX
- DEN
Nonstop1h 54m
Frontier
Deal found 2/8![Frontier logo]()
$87
This Super.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:39 am
DEN
- PHX
Nonstop2h 15m
Frontier
Fri 3/138:52 am
PHX
- DEN
Nonstop1h 57m
Frontier
Deal found 2/7![Frontier logo]()
$86
This Cheapflightsfares deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1010:39 am
DEN
- PHX
Nonstop2h 15m
Frontier
Sun 3/156:50 am
PHX
- DEN
Nonstop1h 54m
Frontier
Deal found 2/7![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/199:30 am
DEN
- AZA
1 stop14h 40m
Multiple Airlines
Sun 3/229:53 pm
AZA
- DEN
1 stop25h 26m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$212
This Super.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2410:40 pm
DEN
- PHX
Nonstop2h 11m
Frontier
Thu 3/269:24 pm
PHX
- DEN
Nonstop1h 54m
Frontier
Deal found 2/4![Frontier logo]()
$81
This Frontier deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/307:05 pm
DEN
- PHX
Nonstop2h 09m
Frontier
Mon 4/69:24 pm
PHX
- DEN
Nonstop1h 56m
Frontier
Deal found 2/8![Frontier logo]()
$84
One-way flights from Denver to PhoenixSearch for one-way flight options from Denver to Phoenix. Find affordable one-way fares based on user searches. Data last updated February 8, 2026.
Search for one-way flight options from Denver to Phoenix. Find affordable one-way fares based on user searches. Data last updated February 8, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:30 am
DEN
- PHX
Nonstop2h 06m
Frontier
Deal found 2/7![Frontier logo]()
$58
This Kiwi.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:11 am
DEN
- PHX
1 stop5h 48m
Frontier
Deal found 2/7![Frontier logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3110:29 pm
DEN
- PHX
1 stop13h 54m
Frontier
Deal found 2/8![Frontier logo]()
$60
This Super.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/126:30 am
DEN
- PHX
Nonstop2h 12m
Frontier
Deal found 2/7![Frontier logo]()
$62
This Cheapflightsfares deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/174:36 pm
DEN
- PHX
Nonstop2h 10m
Frontier
Deal found 2/5![Frontier logo]()
$63
This Cheapflightsfares deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/207:20 pm
DEN
- PHX
Nonstop2h 09m
Frontier
Deal found 2/8![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:00 am
DEN
- PHX
1 stop5h 33m
Frontier
Deal found 2/8![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/199:10 am
DEN
- PHX
1 stop12h 56m
Frontier
Deal found 2/8![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/99:10 am
DEN
- PHX
1 stop15h 34m
Frontier
Deal found 2/8![Frontier logo]()
$67
This WAYA deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:56 pm
DEN
- PHX
1 stop5h 58m
Frontier
Deal found 2/6![Frontier logo]()
$69
This Frontier deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:26 am
DEN
- PHX
1 stop8h 28m
Frontier
Deal found 2/7![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/89:10 am
DEN
- AZA
1 stop14h 43m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$78
Find flight deals from Denver to Phoenix
Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Phoenix (PH1). 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 February 8, 2026.
Round-trip from | $76 (Super.com) |
|---|---|
One-way from | $58 (Cheapflightsfares) |
Popular in | November |
Cheapest in | September |
Average price | $178 |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver to Phoenix that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 8, 2026.
Use the filters below to find and compare flights from Denver to Phoenix that are best for you.
Fly from
Denver
Fly to
Phoenix
Route
Depart
Return
Price
DenverPhoenix
DEN - PHX
DENPHX
Denver Intl
Tue 3/24
6:55 pm-7:55 pm
Nonstop2h 00m
Phoenix Sky Harbor Intl
Tue 3/31
8:00 pm-10:45 pm
Nonstop1h 45m
$157
DenverPhoenix
DEN - PHX
DENPHX
Denver Intl
Wed 3/25
9:05 pm-10:11 pm
Nonstop2h 06m
Phoenix Sky Harbor Intl
Tue 3/31
4:34 pm-7:30 pm
Nonstop1h 56m
$159
DenverPhoenix
DEN - PHX
DENPHX
Denver Intl
Thu 3/5
6:45 pm-11:42 pm
1 stop4h 57m
Phoenix Sky Harbor Intl
Tue 3/10
3:27 pm-11:59 pm
1 stop7h 32m
$165
DenverPhoenix
DEN - PHX
DENPHX
Denver Intl
Wed 3/4
8:44 pm-10:50 pm
Nonstop2h 06m
Phoenix Sky Harbor Intl
Mon 3/9
6:35 pm-9:28 pm
Nonstop1h 53m
$168
DenverPhoenix
DEN - PHX
DENPHX
Denver Intl
Tue 3/24
5:20 pm-6:20 pm
Nonstop2h 00m
Phoenix Sky Harbor Intl
Mon 3/30
9:55 pm-12:40 am
Nonstop1h 45m
$175
DenverPhoenix
DEN - PHX
DENPHX
Denver Intl
Wed 4/15
6:25 pm-11:38 pm
1 stop6h 13m
Phoenix Sky Harbor Intl
Sat 4/18
5:30 pm-11:19 pm
1 stop4h 49m
$177
DenverPhoenix
DEN - PHX
DENPHX
Denver Intl
Wed 3/11
6:15 am-7:20 am
Nonstop2h 05m
Phoenix Sky Harbor Intl
Fri 3/20
9:55 pm-12:40 am
Nonstop1h 45m
$177
DenverPhoenix
DEN - PHX
DENPHX
Denver Intl
Wed 3/4
6:20 pm-12:42 am
1 stop6h 22m
Phoenix Sky Harbor Intl
Wed 3/11
6:00 am-11:33 am
1 stop4h 33m
$178
DenverPhoenix
DEN - PHX
DENPHX
Denver Intl
Tue 4/7
12:30 pm-4:13 pm
1 stop4h 43m
Phoenix Sky Harbor Intl
Sat 4/11
6:00 am-11:26 am
1 stop4h 26m
$196
DenverPhoenix
DEN - PHX
DENPHX
Denver Intl
Tue 3/17
6:15 pm-11:39 pm
1 stop6h 24m
Phoenix Sky Harbor Intl
Sat 3/21
6:00 am-11:26 am
1 stop4h 26m
$208
Showing 1-10 of 37 results
Best time to book a flight from Denver to Phoenix
Have a flexible travel schedule? Discover the best time to fly to Phoenix from Denver with our price prediction graph.
DEN-PH1
DEN-PHX
DEN-AZA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Denver to Phoenix
DEN-PH1
DEN-PHX
DEN-AZA
How far ahead should I book a flight from Denver to Phoenix?
Use this chart to determine the optimal time to book a round-trip flight from Denver to Phoenix. Price data was last updated on January 30, 2026.
The price you pay for your flight from Denver to Phoenix may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Denver to Phoenix?
Currently, March is the cheapest month in which you can book a flight from Denver to Phoenix (average of $47). Flying from Denver to Phoenix in July is currently the most expensive (average of $97). 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.
What is the cheapest time of day to fly from DEN to PHX?
Find hourly flight availability from Denver to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 8, 2026.
When flying from Denver to Phoenix, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 32% versus a flight in the evening.
What is the cheapest day to fly from Denver to Phoenix?
Use this chart to determine the cheapest time to fly round-trip from Denver to Phoenix. Price data was last updated on February 7, 2026.
Travelers seeking maximum savings on their Denver to Phoenix flight should consider departing on Wednesday evenings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Denver to Phoenix
Explore weekly flight availability from Denver to Phoenix. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 8, 2026.
The most flights from DEN to PH1 are scheduled on a Friday (38 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).
How often are flights from Denver to Phoenix delayed?
About 20% of weekly flights between Denver and Phoenix have experienced delays in the past year, with the average delay time being 128 minutes.
What is the most punctual flight time for Denver to Phoenix flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Denver to Phoenix flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 17% of flights being delayed.
The best insider tips for Denver to Phoenix flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Denver to Phoenix trip
Our travel experts
Reviews of airlines servicing Phoenix
Get insights into the airlines that provide service to Phoenix. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phoenix. Reviews last updated February 8, 2026.
Read reviews from past customers who have flown Southwest, United Airlines, and American Airlines from Denver to Phoenix. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Denver to Phoenix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Denver
Popular flights
Alternative routes for Denver to Phoenix
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Phoenix by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Denver to Phoenix by cabin class
Find flights from Denver to Phoenix, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Denver and Phoenix flights
Browse other Denver and Phoenix flight options. Last updated on February 8, 2026.
Other flights from Denver
Browse through other flights departing from Denver. Flights are based on user searches made on Cheapflights and were last updated on February 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Denver to Phoenix
Discover the top 4 airlines that operate flights from Denver to Phoenix. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$46 | Average$174 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$136 | Average$335 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$141 | Average$246 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$147 | Average$258 | FlexibilityNo cancel fee | On-time63% |