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Cheap Flights from Mcallen (MFE) to Denver (DEN)

Compare Mcallen to Denver International flight deals

Find the cheapest month or even day of the year to fly to Denver International

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Flight deals from Mcallen to Denver International

Looking for a cheap last-minute deal or the best return flight from Mcallen Airport to Denver International Airport? If you want to travel next month, return fares start from $347. Find the lowest prices on one-way and return tickets right here.
Denver.$347 per passenger.Departing Sun, 16 Aug, returning Wed, 19 Aug.Return flight with Allegiant Air and Frontier Airlines.Outbound indirect flight with Allegiant Air, departs from Mcallen on Sun, 16 Aug, arriving in Denver International.Inbound indirect flight with Frontier Airlines, departs from Denver International on Wed, 19 Aug, arriving in Mcallen.Price includes taxes and charges.From $347, select.
Denver.$372 per passenger.Departing Fri, 28 Aug, returning Tue, 1 Sep.Return flight with United.Outbound indirect flight with United, departs from Mcallen on Fri, 28 Aug, arriving in Denver International.Inbound indirect flight with United, departs from Denver International on Tue, 1 Sep, arriving in Mcallen.Price includes taxes and charges.From $372, select.
Denver.$405 per passenger.Departing Wed, 7 Oct, returning Sat, 10 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Mcallen on Wed, 7 Oct, arriving in Denver International.Inbound indirect flight with Delta, departs from Denver International on Sat, 10 Oct, arriving in Mcallen.Price includes taxes and charges.From $405, select.
Denver.$405 per passenger.Departing Sat, 5 Sep, returning Wed, 9 Sep.Return flight with United.Outbound indirect flight with United, departs from Mcallen on Sat, 5 Sep, arriving in Denver International.Inbound indirect flight with United, departs from Denver International on Wed, 9 Sep, arriving in Mcallen.Price includes taxes and charges.From $405, select.
Denver.$431 per passenger.Departing Thu, 25 Mar, returning Tue, 30 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Mcallen on Thu, 25 Mar, arriving in Denver International.Inbound indirect flight with Delta, departs from Denver International on Tue, 30 Mar, arriving in Mcallen.Price includes taxes and charges.From $431, select.
Denver.$432 per passenger.Departing Fri, 1 Jan, returning Wed, 6 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Mcallen on Fri, 1 Jan, arriving in Denver International.Inbound indirect flight with Delta, departs from Denver International on Wed, 6 Jan, arriving in Mcallen.Price includes taxes and charges.From $432, select.
Denver.$432 per passenger.Departing Thu, 31 Dec, returning Tue, 5 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Mcallen on Thu, 31 Dec, arriving in Denver International.Inbound indirect flight with Delta, departs from Denver International on Tue, 5 Jan, arriving in Mcallen.Price includes taxes and charges.From $432, select.
Denver.$432 per passenger.Departing Thu, 3 Dec, returning Wed, 9 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Mcallen on Thu, 3 Dec, arriving in Denver International.Inbound indirect flight with Delta, departs from Denver International on Wed, 9 Dec, arriving in Mcallen.Price includes taxes and charges.From $432, select.
Denver.$589 per passenger.Departing Wed, 15 Jul, returning Wed, 22 Jul.Return flight with United.Outbound indirect flight with United, departs from Mcallen on Wed, 15 Jul, arriving in Denver International.Inbound indirect flight with United, departs from Denver International on Wed, 22 Jul, arriving in Mcallen.Price includes taxes and charges.From $589, select.
Denver.$745 per passenger.Departing Fri, 31 Jul, returning Thu, 6 Aug.Return flight with Allegiant Air and Frontier Airlines.Outbound indirect flight with Allegiant Air, departs from Mcallen on Fri, 31 Jul, arriving in Denver International.Inbound indirect flight with Frontier Airlines, departs from Denver International on Thu, 6 Aug, arriving in Mcallen.Price includes taxes and charges.From $745, select.

Find the cheapest month to fly from Mcallen to Denver International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Mcallen to Denver International flights are currently cheapest in August.
Jul
from $589
Aug
from $347
Sep
from $405
Oct
from $405
Nov
Find prices
Dec
from $432
Jan
from $432
Feb
Find prices
Mar
from $431
Apr
Find prices
May
Find prices
Jun
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Mcallen to Denver International: Alternative routes

Compare routes from Mcallen to Denver below. You may find an airport to fly into that's cheaper, faster, or easier than Denver International.

Denver International

30km from central Denver
ClosestCheapest
from $347
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Mcallen to Denver: Flight information

The things to know before you go.
Cheapest flight found$347
Cheapest month to flyAugust

Finding cheap flights from Mcallen to Denver International: Frequently asked questions

The best price we found for a return flight from Mcallen to Denver International is $348. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Mcallen to Denver International. But we found flights with one or more stops from $347.
As of July 2026, there are no flights flying from Mcallen to Denver International.
The cheapest month to fly from Mcallen to Denver International is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Mcallen Airport to Denver International Airport on Sunday, 16 August 2026.
No airlines currently offer direct flights between Mcallen Airport and Denver International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Denver International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Denver is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Allegiant Air offers the cheapest flight tickets to Denver International.

Flying from Mcallen Airport (MFE) to Denver International Airport (DEN): what you need to know

  • Denver is one hour behind Mcallen and observes the UTC-7 timezone.

  • To ensure you get on your MFE to DEN flight, leave plenty of time to check in and find your gate. Turning up two hours ahead of international departures and one hour before domestic flights is the general rule.

  • Travelling during a peak time like July? Public holidays and other high seasons can mean longer lines at airport checkpoints. Play things extra safe and arrive up to four hours ahead of international flights and two hours before domestic departures.

  • Consider adding a stopover when booking your ticket from Mcallen Airport to Denver International Airport. Just deselect 'Direct flights only' to break up your trip, or perhaps see a new city along the way. Check out these options between MFE and DEN:

    • Dallas Fort Worth International Airport

    • Houston George Bush Intercntl. Airport

    • Austin-Bergstrom Airport

How to find the cheapest flights from Mcallen Airport (MFE) to Denver International Airport (DEN)

  • $176 is currently the lowest price for a one-way Mcallen Airport to Denver International Airport flight. A return flight starts from $347. These fares can change depending on availability and demand.

  • Don't leave everything to the last minute. You're more likely to get cheap tickets from MFE to DEN if you book in advance. Airlines often offer some amazing early bird rates.

  • Finding cheap flights from Mcallen Airport to Denver International Airport is easier if you're flexible with your travel dates. Use the 'Whole month' search function to see the best prices across the month and snap up a great deal.

  • Picking up cheap flights from MFE to DEN is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll get in touch as soon as a lower fare pops up.

  • Secure the right flight for you by using the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Mcallen Airport to Denver International Airport, use the 'Sort by' function. You can also filter by airline, arrival and departure times, and number of stops.

Handy information about Mcallen Airport (MFE)

  • MFE is located at 2500 S Bicentenial Blvd.

  • 82% of flights departing from Mcallen Airport reach their destination as planned. With its dependable on-time performance, delays are unlikely when taking off from MFE.

  • Central Mcallen to Mcallen Airport is approximately 8 kilometres. Depending on traffic, it'll take about 10 minutes to get there if you're ride-sharing, catching a taxi or driving.

  • Taking public transport? Expect a journey time of around 25 minutes.

  • Need a handy hotel near MFE? If you've booked an early flight from Mcallen Airport to Denver International Airport, these accommodation options will put you moments from check-in:

Arriving at Denver International Airport (DEN)

  • Step off your Mcallen Airport to Denver International Airport flight and jump into your hotel bed soon after. If you're searching for a comfortable option that's not too far from DEN, stay at Baymont by Wyndham Denver International Airport.

  • Travel at your own speed with a Denver International Airport rental car. Book your wheels from Routes Car Rentals, Dollar or Budget and chase adventure across Denver and beyond.

  • Lock in the best possible rate by reserving your vehicle from Denver International Airport about one week ahead of your departure.

Getting from Denver International Airport (DEN) to central Denver

  • DEN is located at 8500 Pena Boulevard.

  • From Denver International Airport, Denver is approximately 40 kilometres away. It takes around 35 minutes to reach the centre by car.

  • Getting to the centre by public transport will take you roughly 35 minutes.

When to fly to Denver International Airport (DEN)

  • July is the busiest month for flights from Mcallen Airport to Denver International Airport. For smaller crowds, head to Denver in January.

  • When reserving your flight from Mcallen Airport to Denver International Airport, think about the kind of weather you like. July is the warmest month in Denver, with the temperature ranging from 14ºC (57ºF) to 32ºC (90ºF).

  • For cooler conditions, search for a cheap ticket from MFE to DEN in January. Temperatures average between -9ºC (16ºF) and 7ºC (45ºF) then.

Explore more of the United States

  • You've done Denver, now it's time to explore other parts of the United States. Travel around 105 kilometres south to Colorado Springs to check off its top sights. From Garden of the Gods to Pikes Peak Region Attractions and Red Rock Canyon, there's plenty to keep you busy.

  • Around 13 kilometres east of Denver, Aurora is another essential stop in the United States. Experience this destination's highlights firsthand at Plains Conservation Centre, DeLaney Homestead Historic District and Aircraft viewing.

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Prices shown on this page are estimated lowest prices only. Found in the last 12 days.