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$99+ Cheap flights from McAllen to Denver (MFE - 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — DEN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from McAllen Miller Intl to Denver Intl are usually found in October or January, booked 46 days in advance, depart on a Tuesday or Monday and return on a Saturday

Cheap flight deals from McAllen to Denver

Discover tips and strategies to find the most affordable flight options for your journey from McAllen (MFE) 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 September 11, 2025.

Round-trip from

$197
(American Airlines)

One-way from

$99
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$348
From McAllen Miller Intl to Denver Intl
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One-way flight from McAllen Miller Intl to Denver Intl
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Highest demand for flights based on searches. 8% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from McAllen to Denver

Cheapest flights from McAllen to Denver
Explore the most affordable flight options available from McAllen to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:04 pmMFE - DEN
1 stop4h 37mAmerican Airlines
Fri 10/3110:40 amDEN - MFE
1 stop6h 37mAmerican Airlines
Deal found 9/11$197
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:25 amMFE - DEN
2 stops10h 40mDelta
Tue 11/411:59 amDEN - MFE
2 stops11h 00mDelta
Deal found 9/10$244
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/145:34 amMFE - DEN
1 stop6h 57mAmerican Airlines
Tue 11/1810:23 amDEN - MFE
1 stop4h 59mAmerican Airlines
Deal found 9/9$268
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 11/13:48 pmMFE - DEN
2 stops19h 39mMultiple Airlines
Tue 11/42:37 pmDEN - MFE
1 stop22h 25mMultiple Airlines
Deal found 9/10$277
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/163:51 pmMFE - DEN
1 stop7h 18mAmerican Airlines
Tue 9/237:20 amDEN - MFE
1 stop6h 41mAmerican Airlines
Deal found 9/10$289
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/206:23 pmMFE - DEN
1 stop4h 46mAmerican Airlines
Wed 9/245:44 amDEN - MFE
1 stop5h 23mAmerican Airlines
Deal found 9/10$318
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 9/203:49 pmMFE - DEN
2 stops18h 09mMultiple Airlines
Wed 9/2410:29 pmDEN - MFE
1 stop13h 30mMultiple Airlines
Deal found 9/10$321
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Mon 10/1312:33 pmMFE - DEN
1 stop16h 26mMultiple Airlines
Mon 10/2010:55 pmDEN - MFE
2 stops43h 45mMultiple Airlines
Deal found 9/10$329
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/138:04 pmMFE - DEN
1 stop4h 37mAmerican Airlines
Mon 10/204:44 pmDEN - MFE
1 stop6h 15mAmerican Airlines
Deal found 9/10$337
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:26 amMFE - DEN
1 stop4h 49mDelta
Mon 1/59:50 amDEN - MFE
1 stop6h 05mDelta
Deal found 9/10$345
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/163:51 pmMFE - DEN
1 stop7h 18mAmerican Airlines
Sat 9/2010:31 amDEN - MFE
1 stop5h 55mAmerican Airlines
Deal found 9/11$359
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/165:25 amMFE - DEN
2 stops10h 30mDelta
Mon 9/2212:59 amDEN - MFE
2 stops9h 50mDelta
Deal found 9/10$369

Cheapflights Fare Finder

 
Customize your flight search to find flights from McAllen 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 September 11, 2025.
Use the filters below to find and compare flights from McAllen to Denver that are best for you.

Fly from

McAllen

Fly to

Denver

Route

Depart

Return

Price

McAllenDenver

MFE - DEN

MFEDEN

McAllen Miller Intl

Thu 10/23

8:04 pm-11:41 pm

1 stop4h 37m

Denver Intl

Fri 10/31

10:40 am-6:17 pm

1 stop6h 37m

$197

McAllenDenver

MFE - DEN

MFEDEN

McAllen Miller Intl

Sat 11/1

2:59 pm-7:26 pm

1 stop5h 27m

Denver Intl

Tue 11/4

4:51 pm-11:19 pm

1 stop5h 28m

$197

McAllenDenver

MFE - DEN

MFEDEN

McAllen Miller Intl

Sat 11/1

5:25 am-3:05 pm

2 stops10h 40m

Denver Intl

Tue 11/4

11:59 am-11:59 pm

2 stops11h 00m

$244

McAllenDenver

MFE - DEN

MFEDEN

McAllen Miller Intl

Fri 11/14

5:34 am-11:31 am

1 stop6h 57m

Denver Intl

Tue 11/18

10:23 am-4:22 pm

1 stop4h 59m

$268

McAllenDenver

MFE - DEN

MFEDEN

McAllen Miller Intl

Sat 11/1

3:48 pm-10:27 am

2 stops19h 39m

Denver Intl

Tue 11/4

2:37 pm-2:02 pm

1 stop22h 25m

$277

McAllenDenver

MFE - DEN

MFEDEN

McAllen Miller Intl

Tue 9/16

3:51 pm-10:09 pm

1 stop7h 18m

Denver Intl

Sat 9/20

5:06 pm-10:50 pm

1 stop4h 44m

$289

McAllenDenver

MFE - DEN

MFEDEN

McAllen Miller Intl

Sat 9/20

3:49 pm-8:58 am

2 stops18h 09m

Denver Intl

Wed 9/24

10:29 pm-12:59 pm

1 stop13h 30m

$321

McAllenDenver

MFE - DEN

MFEDEN

McAllen Miller Intl

Mon 10/13

12:33 pm-3:59 am

1 stop16h 26m

Denver Intl

Mon 10/20

10:55 pm-7:40 pm

2 stops43h 45m

$329

McAllenDenver

MFE - DEN

MFEDEN

McAllen Miller Intl

Fri 11/14

12:57 pm-11:53 pm

1 stop11h 56m

Denver Intl

Tue 11/18

8:39 pm-11:59 am

2 stops38h 20m

$329

McAllenDenver

MFE - DEN

MFEDEN

McAllen Miller Intl

Tue 9/16

5:25 am-2:55 pm

2 stops10h 30m

Denver Intl

Tue 9/23

6:00 am-4:38 pm

2 stops9h 38m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 13 results
1
2

Best time to book a flight from McAllen to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from McAllen 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 McAllen to Denver

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

Use this chart to determine the optimal time to book a round-trip flight from McAllen to Denver. Price data was last updated on August 29, 2025.

The price you pay for your flight from McAllen to Denver may vary depending on when you book. For the best chance of a lower fare, look to book 22 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 McAllen to Denver?

Currently, October is the cheapest month in which you can book a flight from McAllen to Denver (average of $197). Flying from McAllen 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 MFE to DEN?

Find hourly flight availability from McAllen 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 September 11, 2025.

A simple way to save on the total cost of your ticket is to fly from McAllen to Denver in the afternoon. If you’re flexible enough to do this you can expect to save up to 53% on your trip compared to booking a flight at noon.

How much does it cost to fly round-trip from McAllen to Denver?

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 September 11, 2025.
See what other customers who have flown with United Airlines and American Airlines from McAllen to Denver have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

Related info for your journey

Find useful and relevant information for your journey from McAllen to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from McAllen to Denver?

    Departing from McAllen to Denver will take you 4h 37m. The distance between McAllen and Denver is about 1015 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from McAllen to Denver round-trip?

    Currently priced at $234, American Airlines will fly you from McAllen to Denver and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $248. You may be able to fly from McAllen to Denver for 32% less than the average price by searching for these airlines.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from McAllen to Denver (average of $197). Flying from McAllen 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 Denver?

Book flights to Denver if you plan to visit one of these locations
Westminster
Black Hawk
Golden
Winter Park
Broomfield
Greeley
Lone Tree
Lakewood
Cripple Creek
Thornton
Silverthorne
Frisco
Manitou Springs
Fort Morgan
Glendale
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker

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Top 2 airlines flying from McAllen to Denver

Discover the top 2 airlines that operate flights from McAllen 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$234Average$370FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$448FlexibilityNo cancel feeOn-time69%

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