Cheap flights from Phoenix Sky Harbor Intl Airport to Denver from C$ 125
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — DEN
18 Oct — 25 Oct1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Denver Intl are usually found in February or October, booked 69 days in advance, depart on a Monday or Wednesday and return on a Monday
Cheap flight deals from Sky Harbor Intl to Denver
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Cheapest flights from Sky Harbor Intl to Denver
Explore the most affordable flight options available from Sky Harbor Intl to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.
Sat 10/109:10 a.m. -
Nonstop1h 56m
Sat 17/104:15 p.m. -
Nonstop1h 59m
Deal found 17/9C$ 259
Tue 13/108:10 p.m. -
Nonstop1h 50m
Sat 17/105:45 a.m. -
1 stop4h 20m
Deal found 17/9C$ 273
Thu 29/107:00 a.m. -
1 stop3h 50m
Thu 5/116:15 p.m. -
1 stop3h 25m
Deal found 17/9C$ 276
Sat 24/108:00 a.m. -
1 stop3h 20m
Tue 27/108:45 a.m. -
1 stop3h 45m
Deal found 13/9C$ 277
Sat 31/108:50 a.m. -
1 stop3h 30m
Sat 7/1112:05 p.m. -
2 stops6h 50m
Deal found 16/9C$ 281
Tue 3/115:55 a.m. -
1 stop3h 45m
Sat 7/1112:05 p.m. -
2 stops6h 50m
Deal found 17/9C$ 284
Thu 15/1010:00 p.m. -
Nonstop1h 50m
Thu 22/105:55 a.m. -
Nonstop1h 55m
Deal found 17/9C$ 285
Tue 27/105:45 a.m. -
1 stop5h 11m
Wed 28/108:20 a.m. -
1 stop4h 57m
Deal found 15/9C$ 287
Tue 13/1012:35 p.m. -
1 stop3h 35m
Tue 20/104:20 p.m. -
1 stop4h 40m
Deal found 13/9C$ 290
Wed 2/1212:50 p.m. -
1 stop4h 20m
Sat 5/1212:05 p.m. -
2 stops6h 45m
Deal found 14/9C$ 291
Thu 12/1110:40 p.m. -
Nonstop1h 50m
Sat 14/1112:05 p.m. -
2 stops6h 50m
Deal found 14/9C$ 295
Wed 28/108:10 p.m. -
Nonstop1h 50m
Fri 30/107:45 a.m. -
Nonstop2h 00m
Deal found 15/9C$ 297
Best flights from Sky Harbor Intl to Denver
Discover carefully curated flight deals from Sky Harbor Intl to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.
Sat 31/108:50 a.m. -
1 stop3h 30m
Sat 7/1112:05 p.m. -
2 stops6h 50m
Deal found 16/9C$ 281
Tue 13/105:29 p.m. -
1 stop4h 11m
Tue 20/1012:57 p.m. -
1 stop4h 27m
Deal found 15/9C$ 287
Mon 26/1010:12 a.m. -
1 stop6h 49m
Mon 2/111:55 p.m. -
1 stop5h 45m
Deal found 13/9C$ 420
Tue 6/1011:54 a.m. -
Nonstop1h 55m
Thu 8/108:08 a.m. -
Nonstop1h 59m
Deal found 14/9C$ 425
Fri 6/1110:55 a.m. -
1 stop6h 01m
Tue 10/115:35 a.m. -
1 stop4h 00m
Deal found 15/9C$ 325
Thu 29/105:29 p.m. -
1 stop4h 11m
Mon 2/116:00 p.m. -
1 stop5h 43m
Deal found 15/9C$ 326
Tue 20/109:05 a.m. -
2 stops12h 32m
Tue 27/1012:31 p.m. -
1 stop7h 11m
Deal found 14/9C$ 431
Thu 7/19:45 a.m. -
1 stop4h 45m
Mon 11/16:40 a.m. -
2 stops6h 55m
Deal found 16/9C$ 441
Mon 28/97:49 p.m. -
1 stop15h 31m
Fri 2/108:06 p.m. -
1 stop14h 20m
Deal found 17/9C$ 474
Fri 16/106:15 p.m. -
Nonstop1h 45m
Sun 18/1010:30 p.m. -
Nonstop2h 00m
Deal found 13/9C$ 477
Fri 9/105:27 p.m. -
1 stop4h 13m
Mon 12/105:25 a.m. -
1 stop19h 33m
Deal found 16/9C$ 504
Sat 17/109:05 a.m. -
2 stops8h 20m
Fri 23/106:59 p.m. -
1 stop5h 01m
Deal found 17/9C$ 526
Direct flights from Sky Harbor Intl to Denver
Explore direct flight options from Sky Harbor Intl to Denver based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 September 2026.
Sat 10/109:10 a.m. -
Nonstop1h 56m
Sat 17/104:15 p.m. -
Nonstop1h 59m
Deal found 17/9C$ 259
Sat 13/23:45 p.m. -
Nonstop1h 45m
Tue 16/26:10 p.m. -
Nonstop2h 00m
Deal found 14/9C$ 262
Thu 15/1010:00 p.m. -
Nonstop1h 50m
Thu 22/105:55 a.m. -
Nonstop1h 55m
Deal found 17/9C$ 285
Wed 28/108:10 p.m. -
Nonstop1h 50m
Fri 30/107:45 a.m. -
Nonstop2h 00m
Deal found 15/9C$ 297
Mon 5/106:15 p.m. -
Nonstop1h 45m
Thu 8/105:55 a.m. -
Nonstop1h 55m
Deal found 16/9C$ 298
Sat 10/106:45 p.m. -
Nonstop1h 50m
Mon 12/105:55 a.m. -
Nonstop1h 55m
Deal found 17/9C$ 302
Fri 16/105:25 p.m. -
Nonstop1h 55m
Mon 19/108:05 p.m. -
Nonstop1h 55m
Deal found 16/9C$ 316
Thu 8/105:20 a.m. -
Nonstop1h 45m
Tue 13/108:35 p.m. -
Nonstop1h 55m
Deal found 13/9C$ 322
Fri 9/1010:00 p.m. -
Nonstop1h 50m
Tue 13/106:30 a.m. -
Nonstop2h 00m
Deal found 13/9C$ 333
Thu 8/1010:00 p.m. -
Nonstop1h 50m
Mon 12/1010:00 p.m. -
Nonstop2h 00m
Deal found 17/9C$ 346
Mon 5/103:30 p.m. -
Nonstop1h 55m
Thu 8/108:08 a.m. -
Nonstop1h 59m
Deal found 14/9C$ 364
Sun 4/107:05 a.m. -
Nonstop1h 45m
Wed 7/106:30 a.m. -
Nonstop2h 00m
Deal found 16/9C$ 365
Last-minute flights from Sky Harbor Intl to Denver
Discover last-minute flight deals from Sky Harbor Intl to Denver. Data last updated 18 September 2026 and is based on user searches.
Wed 23/96:25 a.m. -
Nonstop2h 18m
Wed 23/910:47 p.m. -
Nonstop1h 56m
Deal found 16/9C$ 305
Mon 5/106:15 p.m. -
Nonstop1h 45m
Thu 8/105:55 a.m. -
Nonstop1h 55m
Deal found 16/9C$ 298
Sat 10/109:10 a.m. -
Nonstop1h 56m
Sat 17/104:15 p.m. -
Nonstop1h 59m
Deal found 17/9C$ 259
Sat 10/106:45 p.m. -
Nonstop1h 50m
Mon 12/105:55 a.m. -
Nonstop1h 55m
Deal found 17/9C$ 302
Tue 13/108:10 p.m. -
Nonstop1h 50m
Sat 17/105:45 a.m. -
1 stop4h 20m
Deal found 17/9C$ 273
Tue 13/1012:35 p.m. -
1 stop3h 35m
Tue 20/104:20 p.m. -
1 stop4h 40m
Deal found 13/9C$ 290
Thu 15/1010:00 p.m. -
Nonstop1h 50m
Thu 22/105:55 a.m. -
Nonstop1h 55m
Deal found 17/9C$ 285
Sat 24/108:00 a.m. -
1 stop3h 20m
Tue 27/108:45 a.m. -
1 stop3h 45m
Deal found 13/9C$ 277
Tue 27/105:45 a.m. -
1 stop5h 11m
Wed 28/108:20 a.m. -
1 stop4h 57m
Deal found 15/9C$ 287
Wed 28/108:10 p.m. -
Nonstop1h 50m
Fri 30/107:45 a.m. -
Nonstop2h 00m
Deal found 15/9C$ 297
Thu 29/107:00 a.m. -
1 stop3h 50m
Thu 5/116:15 p.m. -
1 stop3h 25m
Deal found 17/9C$ 276
Sat 31/108:50 a.m. -
1 stop3h 30m
Sat 7/1112:05 p.m. -
2 stops6h 50m
Deal found 16/9C$ 281
One-way flights from Sky Harbor Intl to Denver
Search for one-way flight options from Sky Harbor Intl to Denver. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.
Sat 24/1010:35 a.m. -
Nonstop1h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 17/9C$ 125
Tue 27/108:52 a.m. -
1 stop10h 33m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 15/9C$ 127
Sat 10/104:29 p.m. -
Nonstop1h 56m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 14/9C$ 130
Tue 13/108:10 p.m. -
Nonstop1h 50m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 13/9C$ 132
Wed 28/108:25 a.m. -
1 stop3h 50m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 13/9C$ 138
Sat 10/109:55 a.m. -
1 stop6h 01m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 14/9C$ 144
Sun 6/127:20 a.m. -
Nonstop1h 56m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 16/9C$ 148
Thu 8/105:20 a.m. -
Nonstop1h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 15/9C$ 150
Thu 5/118:00 a.m. -
1 stop3h 20m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 15/9C$ 157
Mon 23/1110:45 a.m. -
1 stop6h 25m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 16/9C$ 164
Fri 27/1110:40 p.m. -
Nonstop1h 50m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 16/9C$ 168
Find flight deals from Sky Harbor Intl to Denver
Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Denver (DEN). 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 18 September 2026.
Customize your flight search to find flights from Sky Harbor Intl to Denver 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 7,457,451 searches. Data last updated 18 September 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
PhoenixDenver
PHX Phoenix Sky Harbor Intl - DEN Denver Intl
PHXDEN
Phoenix Sky Harbor Intl
Mon 23/11
10:45 a.m.-5:10 p.m.
1 stop6h 25m
Denver Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 164
PhoenixDenver
PHX Phoenix Sky Harbor Intl - DEN Denver Intl
PHXDEN
Phoenix Sky Harbor Intl
Thu 29/10
10:00 p.m.-12:50 a.m.
Nonstop1h 50m
Denver Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 173
Quickest round-trip
PhoenixDenver
PHX Phoenix Sky Harbor Intl - DEN Denver Intl
PHXDEN
Phoenix Sky Harbor Intl
Thu 15/10
6:15 p.m.-9:00 p.m.
Nonstop1h 45m
Denver Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 173
PhoenixDenver
PHX Phoenix Sky Harbor Intl - DEN Denver Intl
PHXDEN
Phoenix Sky Harbor Intl
Sat 3/10
10:12 a.m.-6:01 p.m.
1 stop6h 49m
Denver Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 208
PhoenixDenver
PHX Phoenix Sky Harbor Intl - DEN Denver Intl
PHXDEN
Phoenix Sky Harbor Intl
Tue 16/3
6:01 a.m.-11:34 a.m.
1 stop4h 33m
Denver Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 210
PhoenixDenver
PHX Phoenix Sky Harbor Intl - DEN Denver Intl
PHXDEN
Phoenix Sky Harbor Intl
Sat 13/3
8:45 a.m.-12:55 p.m.
1 stop4h 10m
Denver Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 211
PhoenixDenver
PHX Phoenix Sky Harbor Intl - DEN Denver Intl
PHXDEN
Phoenix Sky Harbor Intl
Sun 11/10
6:05 a.m.-8:55 a.m.
Nonstop1h 50m
Denver Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 222
PhoenixDenver
PHX Phoenix Sky Harbor Intl - DEN Denver Intl
PHXDEN
Phoenix Sky Harbor Intl
Sun 18/10
7:05 a.m.-9:50 a.m.
Nonstop1h 45m
Denver Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 239
PhoenixDenver
PHX Phoenix Sky Harbor Intl - DEN Denver Intl
PHXDEN
Phoenix Sky Harbor Intl
Tue 22/9
12:13 p.m.-7:26 p.m.
1 stop6h 13m
Denver Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 252
PhoenixDenver
PHX Phoenix Sky Harbor Intl - DEN Denver Intl
PHXDEN
Phoenix Sky Harbor Intl
Sun 20/12
10:49 a.m.-2:56 p.m.
1 stop4h 07m
Denver Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 253
Flights are sorted by cheapest round-trip flights first.
Deals found on 16/9
Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Sky Harbor Intl to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from Sky Harbor Intl with our price prediction graph.
PHX-DEN
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 Phoenix Sky Harbor Intl Airport to Denver
Prices
Airlines
Delays
How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Denver?
Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phoenix Sky Harbor Intl Airport to Denver. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Denver?
Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Denver (average of C$ 211). Flying from Phoenix Sky Harbor Intl Airport to Denver in July is currently the most expensive (average of C$ 350). 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 PHX to DEN?
Find hourly flight availability from Sky Harbor Intl to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2026.
One of the essential ways to save on airfare from Phoenix Sky Harbor Intl Airport to Denver is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 87% on airfare.
How much does it cost to fly round-trip from Phoenix Sky Harbor Intl Airport to Denver?
Airfare is typical for this route at the moment.
Phoenix Sky Harbor Intl Airport to Denver flights typically cost between C$ 210 and C$ 415 in October.The cheapest round-trip price found within the last 5 days was C$ 259 on United Airlines (10 Oct-17 Oct).
Weekly flight availability from Phoenix Sky Harbor Intl Airport to Denver
Explore weekly flight availability from Sky Harbor Intl to Denver. 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 18 September 2026.
The most flights from PHX to DEN are scheduled on a Wednesday (39 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).
How often are flights from Phoenix to Denver delayed?
About 16% of weekly flights between Phoenix and Denver have experienced delays in the past year, with the average delay time being 128 minutes.
What is the most punctual flight time for Phoenix to Denver 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 Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Phoenix to Denver flights?
Over the past year, United Airlines has had the lowest number of delays on this route, with just 11% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Sky Harbor Intl to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to Denver from Phoenix Sky Harbor Intl?
Most people fly into Denver Intl (DEN) if they book a flight to Denver from Phoenix Sky Harbor Intl. On average, Denver Intl has 18 inbound flights from Phoenix Sky Harbor Intl per day from 0 airlines. Denver Intl is conveniently located just 29.7 km from Denver’s city centre.
How long is the flight from Phoenix Sky Harbor Intl Airport to Denver?
There are many flights that can get you from Phoenix Sky Harbor Intl Airport to Denver in 3h 30m. Fly via Southwest, Delta, or Alaska Airlines to get the fastest option. The distance from Phoenix Sky Harbor Intl Airport to Denver is about 967 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most reliable airlines from Phoenix Sky Harbor Intl Airport to Denver?
The top 3 most reliable airlines when flying from Phoenix Sky Harbor Intl Airport to Denver are Lufthansa (79%), SWISS (75%) and Frontier (74%).
Can I find deals for flights from Sky Harbor Intl to Denver that include hotel bookings?
Yes. In addition to deals on Sky Harbor Intl to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sky Harbor Intl to Denver?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to Denver.
Can I find deals for business class flights from Sky Harbor Intl to Denver?
Yes. Cheapflights offers flight deals from Sky Harbor Intl to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Denver?
Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Denver (average of C$ 211). Flying from Phoenix Sky Harbor Intl Airport to Denver in July is currently the most expensive (average of C$ 350). 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.
Explore flights to Denver departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 September 2026.
Browse through other flights departing from Sky Harbor Intl. Flights are based on user searches made on Cheapflights and were last updated on 18 September 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Sky Harbor Intl to Denver?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sky Harbor Intl to Denver. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Sky Harbor Intl to Denver?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Denver from Sky Harbor Intl.
Can Cheapflights find flights from Sky Harbor Intl to Denver with no change fees?
Need flexible booking options for your flight to Denver from Sky Harbor Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Sky Harbor Intl to Denver become cheaper?
Yes, Cheapflights offers price alerts on Sky Harbor Intl to Denver flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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