$99 Cheap Flights from Denver (DEN) to McAllen (MFE)

You can find cheap one-way flights from $99 and cheap return flights from $197 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.

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.

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.

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.

First class is available on flights from DEN to MFE. First class cabins are available on:

• American Airlines
• United Airlines
• Delta Air Lines

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.