How far in advance should I book tickets for a flight with American Airlines from Phoenix Sky Harbor Intl Airport to Denver?

Generally, when trying to get a below average price for your ticket, try to book around 18 days before departure. For the cheapest possible price, our data suggests booking 63 days before departure.

Is American Airlines the cheapest airline to fly with from Phoenix Sky Harbor Intl Airport to Denver?

With an average price of $221 return, American Airlines is not the cheapest airline to fly from Phoenix Sky Harbor Intl Airport to Denver with. Instead, for the lowest price, our data suggests flying with Frontier, where a return flight costs $145 on average.

Does American Airlines fly direct to Denver from Phoenix Sky Harbor Intl Airport?

Yes, American Airlines does offer direct flights for the route, with around 4 flights per week.

What’s the cheapest day of the week to fly from Phoenix Sky Harbor Intl Airport to Denver with American Airlines?

On average, the cheapest day of the week to fly from Phoenix Sky Harbor Intl Airport to Denver with American Airlines is Monday, when prices are around $62. The most expensive day is generally Sunday, where the average price is around $94.

What’s the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Denver with American Airlines?

The cheapest month for American Airlines flights to Denver from Phoenix Sky Harbor Intl Airport is generally July, where plane tickets cost $106 on average. If possible, try to avoid the most expensive months of November and April, where tickets cost $189 and $206 respectively.

$69 Cheap American Airlines Flights from Phoenix Sky Harbor Intl Airport to Denver

PHX - DEN

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Flight Deals

Cheap American Airlines Flight Deals from Phoenix Sky Harbor Intl Airport to Denver

Here are some of the best deals found on KAYAK recently from American Airlines for round-trip flights from Phoenix Sky Harbor Intl Airport to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip American Airlines flight deals from Phoenix Sky Harbor Intl Airport to Denver

Tue, Jan 13 - Tue, Jan 20

9:43 am - 11:34 am

PHX

DEN

1h 51mnonstop

2:06 pm - 4:05 pm

DEN

PHX

1h 59mnonstop

$148American Airlines

Wed, Jan 7 - Fri, Jan 9

9:43 am - 11:34 am

PHX

DEN

1h 51mnonstop

2:06 pm - 4:05 pm

DEN

PHX

1h 59mnonstop

$188American Airlines

Mon, Jan 12 - Mon, Jan 19

4:15 pm - 6:06 pm

PHX

DEN

1h 51mnonstop

2:06 pm - 4:05 pm

DEN

PHX

1h 59mnonstop

$197American Airlines

Sat, Apr 25 - Wed, Apr 29

8:30 am - 11:29 am

PHX

DEN

1h 59mnonstop

8:18 am - 9:39 am

DEN

PHX

2h 21mnonstop

$235American Airlines

Fri, Apr 24 - Mon, Apr 27

8:30 am - 11:29 am

PHX

DEN

1h 59mnonstop

8:18 am - 9:39 am

DEN

PHX

2h 21mnonstop

$245American Airlines

Fri, Apr 24 - Mon, Apr 27

1:52 pm - 7:49 pm

PHX

DEN

4h 57m1 stop

3:09 pm - 4:10 pm

DEN

PHX

2h 01mnonstop

$255American Airlines

Sun, May 24 - Thu, May 28

8:30 am - 11:24 am

PHX

DEN

1h 54mnonstop

12:17 pm - 1:10 pm

DEN

PHX

1h 53mnonstop

$261American Airlines

Fri, May 1 - Sun, May 10

12:15 pm - 3:02 pm

PHX

DEN

1h 47mnonstop

12:07 pm - 1:10 pm

DEN

PHX

2h 03mnonstop

$271American Airlines

Fri, Apr 17 - Mon, Apr 27

6:50 pm - 9:39 pm

PHX

DEN

1h 49mnonstop

4:42 pm - 9:02 pm

DEN

PHX

5h 20m1 stop

$273American Airlines

Sat, Apr 11 - Wed, Apr 15

6:50 pm - 9:39 pm

PHX

DEN

1h 49mnonstop

3:09 pm - 4:10 pm

DEN

PHX

2h 01mnonstop

$281American Airlines

Useful Info

Low season	April
High season	July
Cheapest flight	$69
Average price round-trip	$271

Best time to beat the crowds but there is an average 5% increase in price.

Most popular time to fly and prices are also 8% lower on average.

Flight from Phoenix Sky Harbor Airport to Denver

(price for this month)

When to Book Flights with American Airlines from Phoenix Sky Harbor Intl Airport to Denver

Average price per month

Flight prices as travel date approaches

How far in advance should I book tickets for a flight with American Airlines from Phoenix Sky Harbor Intl Airport to Denver?
Generally, when trying to get a below average price for your ticket, try to book around 18 days before departure. For the cheapest possible price, our data suggests booking 63 days before departure.
Is American Airlines the cheapest airline to fly with from Phoenix Sky Harbor Intl Airport to Denver?
With an average price of $221 return, American Airlines is not the cheapest airline to fly from Phoenix Sky Harbor Intl Airport to Denver with. Instead, for the lowest price, our data suggests flying with Frontier, where a return flight costs $145 on average.
What is the cheapest American Airlines flight from Phoenix Sky Harbor Intl Airport to Denver?
In the last 3 days, the lowest price for a flight with American Airlines from Phoenix Sky Harbor Intl Airport to Denver was $70 for a return flight and $51 for a one-way flight.
Does American Airlines fly direct to Denver from Phoenix Sky Harbor Intl Airport?
Yes, American Airlines does offer direct flights for the route, with around 4 flights per week.
What’s the cheapest day of the week to fly from Phoenix Sky Harbor Intl Airport to Denver with American Airlines?
On average, the cheapest day of the week to fly from Phoenix Sky Harbor Intl Airport to Denver with American Airlines is Monday, when prices are around $62. The most expensive day is generally Sunday, where the average price is around $94.
What’s the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Denver with American Airlines?
The cheapest month for American Airlines flights to Denver from Phoenix Sky Harbor Intl Airport is generally July, where plane tickets cost $106 on average. If possible, try to avoid the most expensive months of November and April, where tickets cost $189 and $206 respectively.

7.2

Good10,000 verified ratings

8.0Crew

7.2Comfort

6.9Entertainment

7.5Boarding

6.5Food

Pros +

Flight crew was pleasant enough. (in 437 reviews)
Crew was good and mostly attentive (in 1650 reviews)

Cons -

Show reviews that mention

8.0 Very good

Michelle, Dec 2025

YYZ

YEG

Great

6.0 Okay

Michelle, Dec 2025

PHL

YYZ

Flight was late and boarding was confusing because gate changed and I didn’t get a notification

10.0 Wonderful

Michelle, Dec 2025

ALB

PHL

Great

8.0 Very good

Verified traveler, Dec 2025

BNA

JFK

Gate was overcrowded. Gate agents performed very well. Flight crew was top notch! Efficient & professional & courteous. Both meals not thermalized well. Dinner main dish was actually cold in the center. Almost inedible. Breakfast sandwich was lukewarm.

6.0 Okay

Andres, Dec 2025

PDX

DFW

The boarding was as always, the crew tried their best but not enough. The food was a disaster I had dietary restrictions that were half met because the company did not loaded the food for the flight. The entertainment screen was fine but content was not and also they removed the free messaging option from the flight and they charged 30 dollars for that crappy bandwidth. This flight is not worth the cost and the company is going down on quality.

6.0 Okay

CHARLES, Dec 2025

PHL

DOH

Not comparable to Qatar Airways services on flights to Doha. Flight attendants provided basic services; I was never recognized by name or as an Executive Platinum member. Restrooms were not kept clean during the flight.

8.0 Very good

Fernando, Dec 2025

BHM

MIA

A little delay to take off

10.0 Wonderful

andrew, Dec 2025

AXA

MIA

No problems and on time

2.0 Poor

John, Dec 2025

GSO

ORD

Awful. They won’t help me with anything. I booked on American but they abdicated to Iberia. The ticket was overpriced. Everything negative

8.0 Very good

andrew, Dec 2025

MIA

AXA

Quick and efficient boarding

Everything you need to know for your flight from Phoenix Sky Harbor Intl Airport to Denver

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Other airlines flying from Phoenix Sky Harbor Intl Airport to Denver

Frontier flights from Phoenix Sky Harbor Intl Airport to Denver

PHX - DEN

$69 Find Cheap American Airlines Flights from Phoenix Sky Harbor Intl Airport to Denver

Search hundreds of travel sites at once for deals on American Airlines flights from Phoenix Sky Harbor Intl Airport to Denver

Cheap American Airlines Flight Deals from Phoenix Sky Harbor Intl Airport to Denver

Recent round-trip American Airlines flight deals from Phoenix Sky Harbor Intl Airport to Denver

Recent one-way American Airlines flight deals from Phoenix Sky Harbor Intl Airport to Denver

Recent last minute American Airlines flight deals from Phoenix Sky Harbor Intl Airport to Denver

Recent direct American Airlines flight deals from Phoenix Sky Harbor Intl Airport to Denver

Good to know

When to Book Flights with American Airlines from Phoenix Sky Harbor Intl Airport to Denver

FAQs for flying to Denver with American Airlines

How far in advance should I book tickets for a flight with American Airlines from Phoenix Sky Harbor Intl Airport to Denver?

Generally, when trying to get a below average price for your ticket, try to book around 18 days before departure. For the cheapest possible price, our data suggests booking 63 days before departure.

Is American Airlines the cheapest airline to fly with from Phoenix Sky Harbor Intl Airport to Denver?

With an average price of $221 return, American Airlines is not the cheapest airline to fly from Phoenix Sky Harbor Intl Airport to Denver with. Instead, for the lowest price, our data suggests flying with Frontier, where a return flight costs $145 on average.

What is the cheapest American Airlines flight from Phoenix Sky Harbor Intl Airport to Denver?

In the last 3 days, the lowest price for a flight with American Airlines from Phoenix Sky Harbor Intl Airport to Denver was $70 for a return flight and $51 for a one-way flight.

Does American Airlines fly direct to Denver from Phoenix Sky Harbor Intl Airport?

Yes, American Airlines does offer direct flights for the route, with around 4 flights per week.

What’s the cheapest day of the week to fly from Phoenix Sky Harbor Intl Airport to Denver with American Airlines?

On average, the cheapest day of the week to fly from Phoenix Sky Harbor Intl Airport to Denver with American Airlines is Monday, when prices are around $62. The most expensive day is generally Sunday, where the average price is around $94.

What’s the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Denver with American Airlines?

The cheapest month for American Airlines flights to Denver from Phoenix Sky Harbor Intl Airport is generally July, where plane tickets cost $106 on average. If possible, try to avoid the most expensive months of November and April, where tickets cost $189 and $206 respectively.

American Airlines Customer Reviews

Pros +

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Everything you need to know for your flight from Phoenix Sky Harbor Intl Airport to Denver

Other airlines flying from Phoenix Sky Harbor Intl Airport to Denver

Flight deals from the most popular airlines with KAYAK users flying the route

Top American Airlines flights

The most popular destinations for flights with American Airlines according to clicks from KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Cabin class types available on flights to Denver

Cabin classes available on flights to Phoenix Sky Harbor Intl Airport. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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