$57+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PHX
Sep 11 — Sep 181
Round-trip
1 adult, Economy
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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 January, booked 79 days in advance, depart on a Saturday or Wednesday and return on a Saturday
Cheap flight deals from Denver to Phoenix
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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 August 12, 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 August 12, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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 9/96:45 pm -
Nonstop2h 06m
Wed 9/168:39 pm -
1 stop26h 05m
Deal found 8/12![Frontier logo]()
$105
This Super.com deal was found by Cheapflights users on 8/11. 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.
Fri 10/97:00 am -
Nonstop1h 58m
Fri 10/96:26 pm -
Nonstop1h 53m
Deal found 8/11![Frontier logo]()
$106
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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 12/1010:06 am -
Nonstop1h 59m
Wed 12/165:13 pm -
Nonstop1h 55m
Deal found 8/12![Frontier logo]()
$107
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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 9/15:23 pm -
1 stop6h 37m
Wed 9/93:21 pm -
Nonstop1h 54m
Deal found 8/12![Frontier logo]()
$108
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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 9/410:48 pm -
Nonstop1h 51m
Sun 9/64:48 pm -
Nonstop1h 58m
Deal found 8/11![Frontier logo]()
$109
This Frontier deal was found by Cheapflights users on 8/9. 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 10/3110:30 am -
Nonstop2h 07m
Tue 11/31:42 pm -
Nonstop1h 51m
Deal found 8/9![Frontier logo]()
$110
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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.
Mon 8/319:15 am -
Nonstop1h 56m
Sun 9/64:48 pm -
Nonstop1h 58m
Deal found 8/11![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Sat 9/192:28 pm -
1 stop7h 06m
Tue 9/229:15 am -
Nonstop1h 56m
Deal found 8/10![Frontier logo]()
$112
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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 8/2510:48 pm -
Nonstop1h 51m
Tue 9/159:15 am -
Nonstop1h 56m
Deal found 8/11![Frontier logo]()
$113
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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.
Sat 9/121:46 pm -
1 stop8h 04m
Fri 9/188:56 pm -
Nonstop1h 52m
Deal found 8/12![Frontier logo]()
$114
This Frontier deal was found by Cheapflights users on 8/11. 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 9/103:18 pm -
Nonstop2h 01m
Thu 9/243:21 pm -
Nonstop1h 54m
Deal found 8/11![Frontier logo]()
$115
This Frontier deal was found by Cheapflights users on 8/9. 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 10/2810:43 pm -
Nonstop2h 04m
Mon 11/27:55 pm -
Nonstop1h 53m
Deal found 8/9![Frontier logo]()
$116
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 August 12, 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 August 12, 2026.
This Southwest deal was found by Cheapflights users on 8/10. 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.
Sat 9/129:05 am -
1 stop3h 30m
Mon 9/1412:35 pm -
1 stop3h 20m
Deal found 8/10![Southwest logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 9/67:30 am -
1 stop12h 06m
Sun 9/138:20 am -
2 stops36h 29m
Deal found 8/7![Multiple Airlines logo]()
$244
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Thu 8/2711:29 am -
Nonstop1h 59m
Sat 8/294:49 pm -
Nonstop1h 56m
Deal found 8/7![United Airlines logo]()
$268
This Delta deal was found by Cheapflights users on 8/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/165:40 am -
1 stop4h 19m
Tue 1/192:20 pm -
1 stop4h 50m
Deal found 8/8![Delta logo]()
$271
This Alaska Airlines deal was found by Cheapflights users on 8/11. 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.
Fri 9/1111:50 am -
2 stops11h 37m
Mon 9/143:15 pm -
1 stop7h 29m
Deal found 8/11![Alaska Airlines logo]()
$313
This Southwest deal was found by Cheapflights users on 8/10. 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 10/62:45 pm -
1 stop3h 40m
Fri 10/93:10 pm -
1 stop3h 35m
Deal found 8/10![Southwest logo]()
$220
This Southwest deal was found by Cheapflights users on 8/7. 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.
Thu 1/287:15 pm -
Nonstop2h 00m
Mon 2/111:30 am -
Nonstop1h 50m
Deal found 8/7![Southwest logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 10/214:02 pm -
1 stop7h 46m
Sun 10/2512:14 pm -
1 stop25h 15m
Deal found 8/9![Multiple Airlines logo]()
$270
This Delta deal was found by Cheapflights users on 8/9. 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.
Sat 11/1412:50 pm -
1 stop4h 10m
Wed 11/186:05 pm -
1 stop4h 55m
Deal found 8/9![Delta logo]()
$271
This United Airlines deal was found by Cheapflights users on 8/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:15 pm -
Nonstop1h 59m
Mon 10/2612:00 pm -
Nonstop1h 50m
Deal found 8/8![United Airlines logo]()
$276
This Southwest deal was found by Cheapflights users on 8/10. 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 12/297:20 am -
Nonstop2h 00m
Sun 1/35:15 am -
Nonstop1h 45m
Deal found 8/10![Southwest logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 10/17:30 am -
2 stops15h 58m
Thu 10/812:14 pm -
1 stop25h 15m
Deal found 8/10![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 9/109:37 am -
1 stop9h 59m
Sun 9/138:20 am -
2 stops24h 47m
Deal found 8/8![Multiple Airlines logo]()
$299
This Southwest deal was found by Cheapflights users on 8/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:35 am -
Nonstop2h 05m
Sun 11/229:55 am -
Nonstop1h 55m
Deal found 8/8![Southwest logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/910:50 pm -
2 stops20h 46m
Wed 9/169:49 am -
1 stop25h 37m
Deal found 8/10![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/236:38 pm -
2 stops37h 30m
Wed 9/3010:14 am -
1 stop31h 03m
Deal found 8/11![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Thu 10/88:40 am -
1 stop14h 48m
Mon 10/128:21 pm -
2 stops40h 23m
Deal found 8/7![Multiple Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 8/277:30 am -
1 stop12h 06m
Fri 8/2810:39 am -
1 stop9h 21m
Deal found 8/11![Multiple Airlines logo]()
$406
Last-minute flights from Denver to PhoenixDiscover last-minute flight deals from Denver to Phoenix. Data last updated August 12, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Phoenix. Data last updated August 12, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 8/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/152:46 pm -
Nonstop1h 58m
Thu 9/178:56 pm -
Nonstop1h 52m
Deal found 8/8![Frontier logo]()
$117
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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 8/2510:48 pm -
Nonstop1h 51m
Tue 9/159:15 am -
Nonstop1h 56m
Deal found 8/11![Frontier logo]()
$113
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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.
Mon 8/319:15 am -
Nonstop1h 56m
Sun 9/64:48 pm -
Nonstop1h 58m
Deal found 8/11![Frontier logo]()
$111
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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 9/15:23 pm -
1 stop6h 37m
Wed 9/93:21 pm -
Nonstop1h 54m
Deal found 8/12![Frontier logo]()
$108
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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 9/410:48 pm -
Nonstop1h 51m
Sun 9/64:48 pm -
Nonstop1h 58m
Deal found 8/11![Frontier logo]()
$109
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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 9/410:48 pm -
Nonstop1h 51m
Tue 9/82:15 pm -
Nonstop1h 55m
Deal found 8/12![Frontier logo]()
$110
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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 9/96:45 pm -
Nonstop2h 06m
Wed 9/168:39 pm -
1 stop26h 05m
Deal found 8/12![Frontier logo]()
$105
This Frontier deal was found by Cheapflights users on 8/11. 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 9/103:18 pm -
Nonstop2h 01m
Thu 9/243:21 pm -
Nonstop1h 54m
Deal found 8/11![Frontier logo]()
$115
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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.
Sat 9/121:46 pm -
1 stop8h 04m
Fri 9/188:56 pm -
Nonstop1h 52m
Deal found 8/12![Frontier logo]()
$114
This Expedia deal was found by Cheapflights users on 8/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:00 am -
Nonstop2h 00m
Wed 9/168:39 pm -
1 stop12h 28m
Deal found 8/11![Frontier logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/142:28 pm -
1 stop7h 06m
Mon 9/216:25 am -
Nonstop2h 18m
Deal found 8/11![Frontier logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Sat 9/192:28 pm -
1 stop7h 06m
Tue 9/229:15 am -
Nonstop1h 56m
Deal found 8/10![Frontier logo]()
$112
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 August 12, 2026.
Search for one-way flight options from Denver to Phoenix. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
This Super.com deal was found by Cheapflights users on 8/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:45 am -
Nonstop1h 55m
Deal found 8/8![Frontier logo]()
$57
This Frontier deal was found by Cheapflights users on 8/7. 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.
Thu 10/810:29 pm -
Nonstop2h 04m
Deal found 8/7![Frontier logo]()
$58
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Sat 11/1410:30 am -
Nonstop2h 07m
Deal found 8/9![Frontier logo]()
$59
This deal was found by Cheapflights users on 8/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:30 am -
1 stop5h 34m
Deal found 8/8![Frontier logo]()
$60
This Frontier deal was found by Cheapflights users on 8/8. 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.
Wed 8/199:15 am -
Nonstop1h 56m
Deal found 8/8![Frontier logo]()
$61
This Frontier deal was found by Cheapflights users on 8/8. 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.
Tue 8/1810:48 pm -
Nonstop1h 51m
Deal found 8/8![Frontier logo]()
$62
This Super.com deal was found by Cheapflights users on 8/10. 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.
Fri 10/93:58 pm -
Nonstop2h 04m
Deal found 8/10![Frontier logo]()
$63
This Super.com deal was found by Cheapflights users on 8/9. 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 9/197:00 am -
Nonstop2h 00m
Deal found 8/9![Frontier logo]()
$65
This Cheapflightsfares deal was found by Cheapflights users on 8/10. 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.
Sat 10/106:10 am -
Nonstop2h 01m
Deal found 8/10![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 9/222:29 pm -
1 stop7h 05m
Deal found 8/8![Frontier logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 8/3110:29 pm -
1 stop10h 29m
Deal found 8/8![Frontier logo]()
$70
This Super.com deal was found by Cheapflights users on 8/12. 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.
Wed 10/219:07 am -
1 stop6h 19m
Deal found 8/12![Frontier logo]()
$71
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 August 12, 2026.
Round-trip from | $105 (Frontier) |
|---|---|
One-way from | $57 (Super.com) |
Popular in | July |
Cheapest in | September |
Average price | $209 |
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 August 12, 2026.
Use the filters below to find and compare flights from Denver to Phoenix that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverPhoenix
DEN Denver Intl - PHX Phoenix Sky Harbor Intl
DENPHX
Denver Intl
Sat 9/12
9:05 am-11:35 am
1 stop3h 30m
Phoenix Sky Harbor Intl
Mon 9/14
12:35 pm-4:55 pm
1 stop3h 20m
$189
DenverPhoenix
DEN Denver Intl - PHX Phoenix Sky Harbor Intl
DENPHX
Denver Intl
Tue 10/6
2:45 pm-5:25 pm
1 stop3h 40m
Phoenix Sky Harbor Intl
Fri 10/9
3:10 pm-7:45 pm
1 stop3h 35m
$220
DenverPhoenix
DEN Denver Intl - PHX Phoenix Sky Harbor Intl
DENPHX
Denver Intl
Thu 1/28
7:15 pm-9:15 pm
Nonstop2h 00m
Phoenix Sky Harbor Intl
Mon 2/1
11:30 am-1:20 pm
Nonstop1h 50m
$235
DenverPhoenix
DEN Denver Intl - AZA Phoenix-Mesa Gateway
DENAZA
Denver Intl
Sun 9/6
7:30 am-6:36 pm
1 stop12h 06m
Phoenix-Mesa Gateway
Sun 9/13
8:20 am-9:49 pm
2 stops36h 29m
$244
Quickest round-trip
DenverPhoenix
DEN Denver Intl - PHX Phoenix Sky Harbor Intl
DENPHX
Denver Intl
Tue 12/29
7:20 am-9:20 am
Nonstop2h 00m
Phoenix Sky Harbor Intl
Sun 1/3
5:15 am-7:00 am
Nonstop1h 45m
$260
DenverPhoenix
DEN Denver Intl - PHX Phoenix Sky Harbor Intl
DENPHX
Denver Intl
Thu 8/27
11:29 am-12:28 pm
Nonstop1h 59m
Phoenix Sky Harbor Intl
Sat 8/29
4:49 pm-7:45 pm
Nonstop1h 56m
$268
DenverPhoenix
DEN Denver Intl - AZA Phoenix-Mesa Gateway
DENAZA
Denver Intl
Wed 10/21
4:02 pm-10:48 pm
1 stop7h 46m
Phoenix-Mesa Gateway
Sun 10/25
12:14 pm-2:29 pm
1 stop25h 15m
$270
DenverPhoenix
DEN Denver Intl - PHX Phoenix Sky Harbor Intl
DENPHX
Denver Intl
Sat 1/16
5:40 am-9:59 am
1 stop4h 19m
Phoenix Sky Harbor Intl
Tue 1/19
2:20 pm-7:10 pm
1 stop4h 50m
$271
DenverPhoenix
DEN Denver Intl - PHX Phoenix Sky Harbor Intl
DENPHX
Denver Intl
Sat 11/14
12:50 pm-5:00 pm
1 stop4h 10m
Phoenix Sky Harbor Intl
Wed 11/18
6:05 pm-11:00 pm
1 stop4h 55m
$271
DenverPhoenix
DEN Denver Intl - PHX Phoenix Sky Harbor Intl
DENPHX
Denver Intl
Sat 10/24
7:15 pm-8:14 pm
Nonstop1h 59m
Phoenix Sky Harbor Intl
Mon 10/26
12:00 pm-2:50 pm
Nonstop1h 50m
$276
Showing 1-10 of 39 resultsSorted by cheapest first
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
What is the cheapest month to book a flight from Denver to Phoenix?
Currently, September is the cheapest month in which you can book a flight from Denver to Phoenix (average of $172). Flying from Denver to Phoenix in July is currently the most expensive (average of $244). 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 August 12, 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 in the evening, which can drop the price by up to 45% versus a flight in the afternoon.
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 August 12, 2026.
The most flights from DEN to PH1 are scheduled on a Monday (37 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Denver to Phoenix?
Airfare is below average for this route at the moment.
Denver to Phoenix flights typically cost between $143 and $270 in October.The cheapest round-trip price found within the last 5 days was $105 on Frontier (Oct 20-Oct 27).
How often are flights from Denver to Phoenix delayed?
About 18% 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, Frontier have had the lowest number of delays on this route, with just 15% of flights being delayed.
How far ahead should I book a flight from Denver to Phoenix?
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 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 August 8, 2026.
Travelers seeking maximum savings on their Denver to Phoenix flight should consider departing on Saturday 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 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 August 12, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican 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.
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
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
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Alternative routes for Denver to Phoenix
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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 August 12, 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 August 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Denver to Phoenix
Discover the top 5 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 August 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$61 | Average$185 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$139 | Average$326 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$145 | Average$264 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$156 | Average$293 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$174 | Average$250 | FlexibilityNo cancel fee | On-time62% |