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$64+ Cheap flights from Mesa, AZ to Denver (DEN)

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — DEN
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Mesa to Denver Intl are usually found in February or August, booked 48 days in advance, depart on a Thursday or Friday and return on a Saturday

Cheap flight deals from Mesa to Denver

Keep the following information in mind while searching for Mesa to Denver flight deals. Data was last updated July 1, 2025.

Round-trip from

$116
(Priceline)

One-way from

$64
(Priceline)

Popular in

June

Cheapest in

February

Average price

$149
From Mesa to Denver Intl
Search Deals
One-way flight from Mesa to Denver Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Mesa to Denver

Cheapest flights from Mesa to Denver
Explore the most affordable flight options available from Mesa to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This Priceline deal was found by Cheapflights users on 7/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2012:52 pmPHX - DEN
1 stop5h 23mFrontier
Sat 9/208:55 pmDEN - PHX
Nonstop1h 58mFrontier
Deal found 7/1$116
This Southwest deal was found by Cheapflights users on 6/30. 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 8/164:05 pmPHX - DEN
Nonstop1h 50mSouthwest
Mon 8/186:45 amDEN - PHX
Nonstop1h 55mSouthwest
Deal found 6/30$147

Cheapflights Fare Finder

Customize your flight search to find flights from Mesa 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 2,558,603 searches. Data last updated July 1, 2025.
Use the filters below to find and compare flights from Mesa to Denver that are best for you.

Fly from

Mesa

Fly to

Denver

Route

Depart

Return

Price

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Sat 9/20

12:52 pm-7:15 pm

1 stop5h 23m

Denver Intl

Sat 9/20

8:55 pm-9:53 pm

Nonstop1h 58m

$116

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Sat 8/16

4:05 pm-6:55 pm

Nonstop1h 50m

Denver Intl

Mon 8/18

6:45 am-7:40 am

Nonstop1h 55m

$147

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Sat 9/6

1:30 pm-9:22 pm

1 stop6h 52m

$64

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Mon 8/4

5:20 pm-10:11 pm

1 stop3h 51m

$99

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Mon 8/4

6:45 pm-9:41 pm

Nonstop1h 56m

$114

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Mesa to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Mesa with our price prediction graph.
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 Mesa to Denver

How far ahead should I book a flight from Mesa to Denver?

Use this chart to determine the optimal time to book a round-trip flight from Mesa to Denver. Price data was last updated on June 27, 2025.

The price you pay for your flight from Mesa to Denver may vary depending on when you book. For the best chance of a lower fare, look to book 48 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 Mesa to Denver?

Currently, October is the cheapest month in which you can book a flight from Mesa to Denver (average of $197). Flying from Mesa to Denver in March is currently the most expensive (average of $278). 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 MS9 to DEN?

Find hourly flight availability from Mesa 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 July 1, 2025.

When flying from Mesa to Denver, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Use this chart to determine the cheapest time to fly round-trip from Mesa to Denver. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Mesa to Denver flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Mesa to Denver

Explore weekly flight availability from Mesa 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 July 1, 2025.

The most flights from MS9 to DEN are scheduled on a Tuesday (33 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated July 1, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Mesa to Denver 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
4,275 reviews

Food

7.0

Overall

8.0

Boarding

8.2

Entertainment

7.6

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,275 reviews
Southwest
8.0
Very good
4,275 reviews

Food

7.0

Overall

8.0

Boarding

8.2

Entertainment

7.6

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,974 reviews
Southwest
8.0
Very good
4,275 reviews

Food

7.0

Overall

8.0

Boarding

8.2

Entertainment

7.6

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,858 reviews
Southwest
8.0
Very good
4,275 reviews

Food

7.0

Overall

8.0

Boarding

8.2

Entertainment

7.6

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Frontier
5.9
Fair
3,289 reviews
Southwest
8.0
Very good
4,275 reviews

Food

7.0

Overall

8.0

Boarding

8.2

Entertainment

7.6

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Mesa 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 Mesa?

    If you book a flight to Denver from Mesa, you will be flying to Denver Intl, which is the city’s only airport. Denver Intl (DEN) is located 18.5 mi from the center of Denver. There are 20 flights from Mesa to Denver Intl per day from 5 different airlines.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $64. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Mesa to Denver for a low price.

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

    Before booking your flight to Denver from Mesa, check out the most reliable airlines to get you to your destination on time: SkyWest Airlines (100%), Frontier (76%), United Airlines( 72%).

  • What are the cheapest flights from Mesa to Denver?

    On average you can expect to pay $1,159 for a flight from Mesa to Denver. The cheapest flight overall is $88 while the most popular route, (Phoenix Sky Harbor Intl - Denver Intl) is currently priced at $97.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Mesa 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 Mesa to Denver?

    Currently, October is the cheapest month in which you can book a flight from Mesa to Denver (average of $197). Flying from Mesa to Denver in March is currently the most expensive (average of $278). 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.

See more FAQs

Traveling to a place near Mesa?

Book flights to Mesa if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Lakewood
Cripple Creek
Golden
Brighton
Silverthorne
Thornton
Frisco
Broomfield
Grand Lake
Central City
Fort Morgan
Glendale
Copper Mountain
Wheat Ridge
Longmont
Idaho Springs
Greeley

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Alternative routes for Mesa to Denver

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Mesa to Denver

Discover the top 5 airlines that operate flights from Mesa to Denver. 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$49Average$138FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$137Average$222FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$138Average$334FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$147Average$236FlexibilityNo cancel feeOn-time63%
DeltaCheapest$180Average$276FlexibilityNo cancel feeOn-timeN/A

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