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Tempe

Cheap flights from Denver (DEN) to Tempe, AZ

DEN — PHX
Oct 24 — Oct 311
Sat 10/24
Sat 10/31
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Tempe are usually found in January or December, booked 37 days in advance, depart on a Saturday or Wednesday and return on a Saturday

Find flight deals from Denver to Tempe

Popular in

July

Cheapest in

January

Average price

$210
Highest demand for flights based on searches. 11% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Insights

Everything you need to know about your flight from Denver to Tempe

What is the cheapest time of day to fly from DEN to TM9?

It’s optimal to fly from Denver to Tempe in the evening. By choosing this option you can save up to 45% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Denver to Tempe?

Travelers seeking maximum savings on their Denver to Tempe 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.

Reviews of airlines servicing Tempe

Get a feel of what it's like to fly with Southwest,United Airlines, andJetBlue from Denver to Tempe by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,199 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Courtney,Sep 2026

DEN - STL

I still think the aircraft should load from the back and window seats first for all passengers. It's so much easier and efficient to board when you do not have to worry about hitting Anyone already seated.
Southwest
8.0
Very good
4,199 reviews
Southwest
8.0
Very good
4,199 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Courtney,Sep 2026

DEN - STL

I still think the aircraft should load from the back and window seats first for all passengers. It's so much easier and efficient to board when you do not have to worry about hitting Anyone already seated.
United Airlines
7.4
Good
10,233 reviews
Southwest
8.0
Very good
4,199 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Courtney,Sep 2026

DEN - STL

I still think the aircraft should load from the back and window seats first for all passengers. It's so much easier and efficient to board when you do not have to worry about hitting Anyone already seated.
JetBlue
7.1
Good
3,040 reviews
Southwest
8.0
Very good
4,199 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Courtney,Sep 2026

DEN - STL

I still think the aircraft should load from the back and window seats first for all passengers. It's so much easier and efficient to board when you do not have to worry about hitting Anyone already seated.
American Airlines
7.0
Good
12,074 reviews
Southwest
8.0
Very good
4,199 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Courtney,Sep 2026

DEN - STL

I still think the aircraft should load from the back and window seats first for all passengers. It's so much easier and efficient to board when you do not have to worry about hitting Anyone already seated.
Frontier
5.6
Fair
2,578 reviews
Southwest
8.0
Very good
4,199 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Courtney,Sep 2026

DEN - STL

I still think the aircraft should load from the back and window seats first for all passengers. It's so much easier and efficient to board when you do not have to worry about hitting Anyone already seated.

Related info for your journey

  • What airport do you fly from for flights from Denver to Tempe?

    Denver Intl (DEN) is the airport you will fly out of if you book a flight from Denver to Tempe. You should not have trouble finding flights to Tempe from Denver Intl; the airport handles an average of 12 outbound flights to Tempe per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Denver airport to Tempe. It is only a 18.5 mi journey to Denver Intl (DEN) from Denver’s city center.

  • What are the cheapest airlines to fly from Denver to Tempe one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $34. Users have also found prices from $51 and $68 on JetBlue and American Airlines, respectively.

  • What are the most reliable airlines from Denver to Tempe?

    The top 3 most reliable airlines when flying from Denver to Tempe are United Airlines (80%), Air Canada (77%) and Frontier (77%).

  • What are the cheapest flights from Denver to Tempe?

    The cheapest flight price from Denver to Tempe is $57. On average you can expect to pay $750. The most popular route, (Denver Intl - Phoenix Sky Harbor Intl), can usually be booked for $88.

  • Can I find deals for flights from Denver to Tempe that include hotel bookings?

    Yes. In addition to deals on Denver to Tempe flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Tempe?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Tempe.

  • Can I find deals for business class flights from Denver to Tempe?

    Yes. Cheapflights offers flight deals from Denver to Tempe by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Denver to Tempe

AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$61Average$187FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$146Average$275FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$147Average$334FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$173Average$300FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$174Average$268FlexibilityNo cancel feeOn-time62%

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