$109 Cheap Flights from Denver (DEN) to McAllen (MFE)

View $109 flight on Wed, Apr 1, 2026Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Miller Intl. Airport (MFE)

Cheap Flights from Denver to McAllen (DEN-MFE)

Prices were available within the past 7 days and start at $109 for one-way flights and $203 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Apr 18 - Tue, May 5
DEN
Denver
MFE
McAllen
$203 Roundtrip, found 6 days ago
$203
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Apr 18 from Denver to McAllen, returning Tue, May 5, priced at $203 found 6 days ago
Delta
Sat, Apr 18 - Thu, May 7
DEN
Denver
MFE
McAllen
$204 Roundtrip, found 6 days ago
$204
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Apr 18 from Denver to McAllen, returning Thu, May 7, priced at $204 found 6 days ago
American Airlines
Sat, May 9 - Tue, May 12
DEN
Denver
MFE
McAllen
$209 Roundtrip, found 1 day ago
$209
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, May 9 from Denver to McAllen, returning Tue, May 12, priced at $209 found 1 day ago
Delta
Sat, Apr 18 - Mon, May 4
DEN
Denver
MFE
McAllen
$210 Roundtrip, found 6 days ago
$210
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Apr 18 from Denver to McAllen, returning Mon, May 4, priced at $210 found 6 days ago
Delta
Tue, Apr 21 - Wed, Apr 22
DEN
Denver
MFE
McAllen
$217 Roundtrip, found 14 hours ago
$217
Roundtrip
found 14 hours ago
Select Delta flight, departing Tue, Apr 21 from Denver to McAllen, returning Wed, Apr 22, priced at $217 found 14 hours ago
Delta
Wed, Mar 25 - Sat, Apr 11
DEN
Denver
MFE
McAllen
$218 Roundtrip, found 5 days ago
$218
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Mar 25 from Denver to McAllen, returning Sat, Apr 11, priced at $218 found 5 days ago
Delta
Tue, Mar 24 - Tue, Mar 31
DEN
Denver
MFE
McAllen
$227 Roundtrip, found 1 day ago
$227
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Mar 24 from Denver to McAllen, returning Tue, Mar 31, priced at $227 found 1 day ago
Delta
Wed, Apr 15 - Mon, Apr 20
DEN
Denver
MFE
McAllen
$229 Roundtrip, found 10 hours ago
$229
Roundtrip
found 10 hours ago
Select Delta flight, departing Wed, Apr 15 from Denver to McAllen, returning Mon, Apr 20, priced at $229 found 10 hours ago
Delta
Tue, Mar 24 - Tue, Mar 31
DEN
Denver
MFE
McAllen
$232 Roundtrip, found 1 day ago
$232
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Mar 24 from Denver to McAllen, returning Tue, Mar 31, priced at $232 found 1 day ago
United
Wed, Apr 15 - Mon, Apr 20
DEN
Denver
MFE
McAllen
$241 Roundtrip, found 10 hours ago
$241
Roundtrip
found 10 hours ago
Select United flight, departing Wed, Apr 15 from Denver to McAllen, returning Mon, Apr 20, priced at $241 found 10 hours ago

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Alternative airports near McAllen

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Miller Intl. MFE. Cheapest and Closest option available. Average driving time to city center is 4 minutes. Flights from $368
MFE
Miller Intl.
CheapestClosest
Average driving time to city center4 min
Flights from $368

Frequently asked questions

How much does a flight from Denver, CO (DEN-Denver Intl.) to McAllen, TX (MFE-Miller Intl.) cost?
You can find cheap one-way flights from $109 and cheap return flights from $203 Denver, CO (DEN-Denver Intl.) to McAllen, TX (MFE-Miller Intl.) with Expedia. One-way flights typically cost between $143 and $742, and return flights often range between $345 and $1255. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Denver, CO (DEN-Denver Intl.) to McAllen, TX (MFE-Miller Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Denver, CO (DEN-Denver Intl.) to McAllen, TX (MFE-Miller Intl.)?
May is the cheapest month to fly from Denver to McAllen, with average return fares around $303. This fare is about 26% lower than the average price throughout the year, likely due to lower demand during this period. Other budget-friendly months to fly from Denver to McAllen include January and February.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Denver, CO (DEN-Denver Intl.) to McAllen, TX (MFE-Miller Intl.)?
Enter DEN to MFE and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Denver, CO (DEN-Denver Intl.) to McAllen, TX (MFE-Miller Intl.)?
American Airlines is one of the cheapest airlines offering connecting flights from Denver Intl. (DEN) to Miller Intl. (MFE), with round-trip tickets starting from around $645 with a layover in Los Angeles Intl. (LAX). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Denver, CO (DEN-Denver Intl.) to McAllen, TX (MFE-Miller Intl.)?
To find a cheap flight from Denver, CO (DEN-Denver Intl.) to McAllen, TX (MFE-Miller Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Denver, CO (DEN-Denver Intl.) to McAllen, TX (MFE-Miller Intl.)?
The best time to fly from Denver (DEN) to McAllen (MFE) is typically in May or February. During these months, you can find return flights at around $303, making them the cheapest options. May is particularly appealing as it offers pleasant weather, while February tends to have lower travel demand, allowing for better prices and availability.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Denver, CO (DEN-Denver Intl.) to McAllen, TX (MFE-Miller Intl.)?
The earliest flight from Denver International Airport (DEN) to Miller International Airport (MFE) typically departs at around 12:30 AM, operated by Delta. This is a seasonal service active in February, allowing you to start your journey early and maximize your time in McAllen. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to McAllen, TX (MFE-Miller Intl.)?
The most popular departure times for flights from Denver International Airport (DEN) to McAllen, TX (MFE) are in the late morning, from 9am to noon. About 29% of passengers prefer this time window. Many major carriers, including American Airlines, United Airlines, and Delta Airlines, offer flights during this window. This timing works well because it allows you to arrive in McAllen with plenty of time to enjoy the afternoon.
How long does it take to fly from Denver, CO (DEN-Denver Intl.) to McAllen, TX (MFE-Miller Intl.)?
A flight from DEN to MFE with a layover takes around 5 hours 30 minutes, with the route covering approximately 1,015 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Denver, CO (DEN-Denver Intl.) to McAllen, TX (MFE-Miller Intl.)?
First class is available on flights from DEN to MFE. First class cabins are available on:

  • American Airlines
  • United Airlines
  • Delta Air Lines

How do I earn miles on a Denver, CO (DEN-Denver Intl.) to McAllen, TX (MFE-Miller Intl.) flight with Expedia?
It's easy to earn miles on a Denver, CO (DEN-Denver Intl.) to McAllen, TX (MFE-Miller Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for McAllen from Denver Intl. (DEN)?
If you're planning to travel to McAllen from Denver Intl. (DEN), you can fly into Miller Intl. (MFE) Some flights may connect through major hubs like Hartsfield-Jackson Atlanta Intl. (ATL), Salt Lake City Intl. (SLC), Austin-Bergstrom Intl. (AUS) before reaching McAllen. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Denver, CO (DEN-Denver Intl.) to McAllen, TX (MFE-Miller Intl.) at the last minute?
Typically, booking a last minute flight from Denver, CO (DEN-Denver Intl.) to McAllen, TX (MFE-Miller Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Denver, CO (DEN-Denver Intl.) to McAllen, TX (MFE-Miller Intl.) flight and hotel package?
Securing a Denver, CO (DEN-Denver Intl.) to McAllen, TX (MFE-Miller Intl.) Mcallen Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Denver, CO (DEN-Denver Intl.) to McAllen, TX (MFE-Miller Intl.)?
If you booked your Denver, CO (DEN-Denver Intl.) to McAllen, TX (MFE-Miller Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Denver Intl.
Destination airport
Miller Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$203
Distance
1014 mi

Book with confidence

Denver to McAllen Flights

The cheapest times to fly from Denver to McAllen

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Denver to McAllen are during the month of April. You can find some of the cheapest flights from Denver to McAllen with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Denver to McAllen

Sunday is one of the best days to book for cheap flights from Denver to McAllen: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Denver to McAllen

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Denver to McAllen in 2026. You can also book with separate airlines for your outbound and return journeys, from $109 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Denver to McAllen flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Denver to McAllen airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Denver to McAllen Flights

*Flight schedules are subject to change.

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*Available to One Key members.