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$105 Cheap Flights from Denver (DEN) to McAllen (MFE)

View $105 flight on Tue, Aug 25, 2026Opens in a new window

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

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Cheap Flights from Denver to McAllen (DEN-MFE)

Prices were available within the past 7 days and start at $105 for one-way flights and $209 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Aug 25 - Tue, Sep 1
DEN
Denver
MFE
McAllen
$209 Roundtrip, found 14 hours ago
$209
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Tue, Aug 25 from Denver to McAllen, returning Tue, Sep 1, priced at $209 found 14 hours ago
Delta
Tue, Aug 25 - Tue, Sep 1
DEN
Denver
MFE
McAllen
$209 Roundtrip, found 14 hours ago
$209
Roundtrip
found 14 hours ago
Select Delta flight, departing Tue, Aug 25 from Denver to McAllen, returning Tue, Sep 1, priced at $209 found 14 hours ago
Delta
Tue, Aug 25 - Tue, Sep 1
DEN
Denver
MFE
McAllen
$214 Roundtrip, found 14 hours ago
$214
Roundtrip
found 14 hours ago
Select Delta flight, departing Tue, Aug 25 from Denver to McAllen, returning Tue, Sep 1, priced at $214 found 14 hours ago
American Airlines
Tue, Aug 25 - Tue, Sep 1
DEN
Denver
MFE
McAllen
$251 Roundtrip, found 14 hours ago
$251
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Tue, Aug 25 from Denver to McAllen, returning Tue, Sep 1, priced at $251 found 14 hours ago
American Airlines
Tue, Aug 25 - Tue, Sep 1
DEN
Denver
MFE
McAllen
$254 Roundtrip, found 14 hours ago
$254
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Tue, Aug 25 from Denver to McAllen, returning Tue, Sep 1, priced at $254 found 14 hours ago
American Airlines
Sat, Aug 29 - Sat, Sep 5
DEN
Denver
MFE
McAllen
$256 Roundtrip, found 17 hours ago
$256
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Sat, Aug 29 from Denver to McAllen, returning Sat, Sep 5, priced at $256 found 17 hours ago
Delta
Tue, Aug 25 - Tue, Sep 1
DEN
Denver
MFE
McAllen
$259 Roundtrip, found 14 hours ago
$259
Roundtrip
found 14 hours ago
Select Delta flight, departing Tue, Aug 25 from Denver to McAllen, returning Tue, Sep 1, priced at $259 found 14 hours ago
Delta
Tue, Aug 25 - Tue, Sep 1
DEN
Denver
MFE
McAllen
$259 Roundtrip, found 14 hours ago
$259
Roundtrip
found 14 hours ago
Select Delta flight, departing Tue, Aug 25 from Denver to McAllen, returning Tue, Sep 1, priced at $259 found 14 hours ago
American Airlines
Tue, Aug 25 - Tue, Sep 1
DEN
Denver
MFE
McAllen
$264 Roundtrip, found 14 hours ago
$264
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Tue, Aug 25 from Denver to McAllen, returning Tue, Sep 1, priced at $264 found 14 hours ago
United
Fri, Aug 28 - Mon, Aug 31
DEN
Denver
MFE
McAllen
$286 Roundtrip, found 5 days ago
$286
Roundtrip
found 5 days ago
Select United flight, departing Fri, Aug 28 from Denver to McAllen, returning Mon, Aug 31, priced at $286 found 5 days ago

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 $438
MFE
Miller Intl.
CheapestClosest
Average driving time to city center4 min
Flights from $438

What you need to know for your flight from Denver Intl. to Miller Intl.

Denver (DEN) to McAllen (MFE) at a glance

Travel from Denver (DEN) to McAllen (MFE) with a selection of airlines on this domestic short-haul route. Explore options for cheap Denver to McAllen flights, comparing itineraries from various full-service airlines to find one that suits your budget and travel plans. As you prepare to discover McAllen’s attractions and neighborhoods, gather important details about flights from Denver International Airport to Miller International Airport.

  • Fastest flight duration: around 3h 45m in-flight, plus roughly 1h 30m layover with one stop
  • Route distance: roughly 1,000 miles (1,610 km)
  • Flights per week: around 12 departures on average
  • Typical fares (one-way): economy tickets often range from $105–$390, depending on seasonality and how far ahead you book

Flights from Denver International Airport (DEN) to Miller International Airport (MFE)

Based on the latest traveler bookings, here are the top airlines favored for flights from Denver to McAllen, particularly for one-stop and multi-stop journeys. Common layover airports include Dallas-Fort Worth International Airport (DFW) with a layover of about 1 hour and 30 minutes, George Bush Intercontinental Airport (IAH) also offering a similar layover duration, and Austin-Bergstrom International Airport (AUS) with roughly a 2-hour layover. This allows you to mix and match options based on price, total travel time, and cabin class to find your ideal itinerary.

  • American Airlines: This full-service airline provides one-stop options, with one-way fares generally falling between $105 and $375. It represents around 59% of departures on this route, featuring an in-flight duration of 3 hours and 45 minutes, and a total travel time of approximately 5 hours and 15 minutes, including layover.
  • United: Another full-service option, United offers one-stop flights with one-way fares typically ranging from $110 to $570. It makes up about 30% of the departures on this route, with a similar in-flight time of 3 hours and 45 minutes, leading to a total journey time of roughly 5 hours and 15 minutes due to layovers.
  • Delta: Offering both one-stop and multi-stop services, Delta's one-way fares usually range from $105 to $365. This airline accounts for around 12% of departures on this route, featuring an in-flight time of 3 hours and 45 minutes and a total travel duration of about 5 hours and 15 minutes.

Travelers have the option to enhance their journey from Denver to McAllen by upgrading their flight. American Airlines provides first-class seating, while Delta offers both first class and premium economy options. United also features first-class service for this route.

Best time to fly from Denver (DEN) to McAllen (MFE)

The most popular months for travelers flying from Denver to McAllen are January, February, and March, when peak temperatures in McAllen reach up to 71.2°F in March. If you prefer quieter travel, consider July, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 86.5°F. For better deals, September usually offers the lowest average one-way fare around $187. Flight availability peaks in November, with approximately 15 flights per week, making it easier to find convenient departure times. August has the fewest flights, with approximately 10 flights per week.

  • Cheapest time to fly: September usually offers good deals with average one-way fare around $187, roughly 17% cheaper than the yearly average.
  • More budget-friendly months to fly: May, February, and April typically offer average one-way fares of around $200.
  • Most flight options: November has the highest number of flights from Denver to McAllen, with approximately 15 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January62.1°F (16.7°C)High11$231
February65.5°F (18.6°C)High12$199
March71.2°F (21.8°C)High13$224
April76.8°F (24.9°C)Average11$204
May81.0°F (27.2°C)Average12$197
June84.9°F (29.4°C)Low11$243
July86.5°F (30.3°C)Low11$210
August88.0°F (31.1°C)Low10$319
September84.2°F (29.0°C)Average11$187
October78.4°F (25.8°C)Average11$220
November69.4°F (20.8°C)Average15$245
December64.4°F (18.0°C)Average13$248

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Denver (DEN) to McAllen (MFE)

  • Denver to Harlingen (DEN-HRL): Valley International Airport (HRL) is located approximately 36 miles from Miller International Airport (MFE). One-way economy prices on this route generally fall between $100 and $295, influenced by the season and advance booking. Travelers can choose from both non-stop and one-stop flights, with frequent layovers at Dallas-Fort Worth International Airport (DFW) and William P. Hobby Airport (HOU). The leading airlines for this route include Southwest Airlines, a budget carrier, and American Airlines. Additionally, first-class service is offered on this route.
  • Colorado Springs to McAllen (COS-MFE): Colorado Springs Airport (COS) is roughly 73 miles from Denver International Airport (DEN). One-way economy fares on this route typically range from $110 to $400, varying based on the season and how early you book. This route features both one-stop and multiple-stop flights, with common layover points at Dallas-Fort Worth International Airport (DFW) and George Bush Intercontinental Airport (IAH). Major airlines servicing this route include American Airlines and United.

How to find the best prices for flights from Denver (DEN) to McAllen (MFE)

Getting some of the best deals on flights from Denver to McAllen is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking at least two months in advance, although most travelers tend to book within two weeks. Afternoon departures from 12 PM to 6 PM often provide lower prices, while morning flights from 5 AM to 12 PM are more popular. Additionally, flying on Saturday generally yields cheaper prices, even though Friday is the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find McAllen hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Miller International Airport from Denver International Airport

McAllen welcomes travelers from Denver with a range of transport options based on price, convenience, and proximity. Here's how to reach McAllen efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in McAllen, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Miller International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Miller International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

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 $105 and cheap return flights from $209 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
$208
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 August. 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 $105 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.

*Available to One Key members.

 

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