$309 Cheap Flights from Montrose (MTJ) to Aguascalientes (AGU)

View $309 flight on Tue, Apr 28, 2026Opens in a new window

Popular airlines from Montrose Regional Airport (MTJ) to Aguascalientes International Airport (AGU)

Cheap Flights from Montrose to Aguascalientes (MTJ-AGU)

Prices were available within the past 7 days and start at $309 for one-way flights and $605 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, May 21 - Sun, May 31
MTJ
Montrose
AGU
Aguascalientes
$605 Roundtrip, found 2 days ago
$605
Roundtrip
found 2 days ago
Select United flight, departing Thu, May 21 from Montrose to Aguascalientes, returning Sun, May 31, priced at $605 found 2 days ago
United
Thu, Apr 23 - Mon, Apr 27
MTJ
Montrose
AGU
Aguascalientes
$617 Roundtrip, found 1 day ago
$617
Roundtrip
found 1 day ago
Select United flight, departing Thu, Apr 23 from Montrose to Aguascalientes, returning Mon, Apr 27, priced at $617 found 1 day ago
United
Fri, May 29 - Sat, Jun 20
MTJ
Montrose
AGU
Aguascalientes
$625 Roundtrip, found 1 day ago
$625
Roundtrip
found 1 day ago
Select United flight, departing Fri, May 29 from Montrose to Aguascalientes, returning Sat, Jun 20, priced at $625 found 1 day ago
United
Thu, May 21 - Sun, May 31
MTJ
Montrose
AGU
Aguascalientes
$635 Roundtrip, found 2 days ago
$635
Roundtrip
found 2 days ago
Select United flight, departing Thu, May 21 from Montrose to Aguascalientes, returning Sun, May 31, priced at $635 found 2 days ago
United
Thu, May 21 - Sun, May 31
MTJ
Montrose
AGU
Aguascalientes
$643 Roundtrip, found 2 days ago
$643
Roundtrip
found 2 days ago
Select United flight, departing Thu, May 21 from Montrose to Aguascalientes, returning Sun, May 31, priced at $643 found 2 days ago
United
Fri, May 29 - Sat, Jun 20
MTJ
Montrose
AGU
Aguascalientes
$645 Roundtrip, found 1 day ago
$645
Roundtrip
found 1 day ago
Select United flight, departing Fri, May 29 from Montrose to Aguascalientes, returning Sat, Jun 20, priced at $645 found 1 day ago
United
Fri, Apr 24 - Tue, Apr 28
MTJ
Montrose
AGU
Aguascalientes
$645 Roundtrip, found 1 day ago
$645
Roundtrip
found 1 day ago
Select United flight, departing Fri, Apr 24 from Montrose to Aguascalientes, returning Tue, Apr 28, priced at $645 found 1 day ago
United
Fri, May 29 - Sun, Jun 21
MTJ
Montrose
AGU
Aguascalientes
$665 Roundtrip, found 1 day ago
$665
Roundtrip
found 1 day ago
Select United flight, departing Fri, May 29 from Montrose to Aguascalientes, returning Sun, Jun 21, priced at $665 found 1 day ago
United
Fri, May 29 - Sun, Jun 21
MTJ
Montrose
AGU
Aguascalientes
$686 Roundtrip, found 1 day ago
$686
Roundtrip
found 1 day ago
Select United flight, departing Fri, May 29 from Montrose to Aguascalientes, returning Sun, Jun 21, priced at $686 found 1 day ago
American Airlines
Thu, May 21 - Sun, May 31
MTJ
Montrose
AGU
Aguascalientes
$696 Roundtrip, found 2 days ago
$696
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, May 21 from Montrose to Aguascalientes, returning Sun, May 31, priced at $696 found 2 days ago

Frequently asked questions

How much does a flight from Montrose, CO (MTJ-Montrose Regional) to Aguascalientes, Aguascalientes (AGU-Licenciado Jesus Teran Peredo Intl.) cost?
You can find cheap one-way flights from $309 and cheap return flights from $605 Montrose, CO (MTJ-Montrose Regional) to Aguascalientes, Aguascalientes (AGU-Licenciado Jesus Teran Peredo Intl.) with Expedia. Return flights typically cost between $533 and $913. 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 Montrose, CO (MTJ-Montrose Regional) to Aguascalientes, Aguascalientes (AGU-Licenciado Jesus Teran Peredo 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 Montrose, CO (MTJ-Montrose Regional) to Aguascalientes, Aguascalientes (AGU-Licenciado Jesus Teran Peredo Intl.)?
The cheapest month to fly from MTJ to AGU is May when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Montrose, CO (MTJ-Montrose Regional) to Aguascalientes, Aguascalientes (AGU-Licenciado Jesus Teran Peredo Intl.)?
Enter MTJ to AGU and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Montrose, CO (MTJ-Montrose Regional) to Aguascalientes, Aguascalientes (AGU-Licenciado Jesus Teran Peredo Intl.)?
United is one of the cheapest airlines offering connecting flights from Montrose, CO (MTJ) to Aguascalientes, Aguascalientes (AGU) with a layover in Denver Intl. (DEN), starting from around $501. 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 Montrose, CO (MTJ-Montrose Regional) to Aguascalientes, Aguascalientes (AGU-Licenciado Jesus Teran Peredo Intl.)?
To find a cheap flight from Montrose, CO (MTJ-Montrose Regional) to Aguascalientes, Aguascalientes (AGU-Licenciado Jesus Teran Peredo 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 Montrose, CO (MTJ-Montrose Regional) to Aguascalientes, Aguascalientes (AGU-Licenciado Jesus Teran Peredo Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Montrose, CO (MTJ-Montrose Regional) to Aguascalientes, Aguascalientes (AGU-Licenciado Jesus Teran Peredo Intl.)?
The earliest flight from Montrose Regional Airport (MTJ) to Licenciado Jesus Teran Peredo International Airport (AGU) typically departs at around 7:00 AM. This seasonal service is available in January, allowing you to make the most of your time in Aguascalientes. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Montrose, CO (MTJ-Montrose Regional) to Aguascalientes, Aguascalientes (AGU-Licenciado Jesus Teran Peredo Intl.)?
You'll usually find the most flights from Montrose Regional (MTJ) to Licenciado Jesus Teran Peredo Intl. (AGU) on a Thursday, with around 5 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines, United, and Delta.
What are the most popular departure times for flights from Montrose, CO (MTJ-Montrose Regional) to Aguascalientes, Aguascalientes (AGU-Licenciado Jesus Teran Peredo Intl.)?
For flights from Montrose, CO (MTJ) to Aguascalientes (AGU), the most popular departure times are from noon to 3pm. This time window accounts for about 89% of passenger traffic. Many major carriers, including United Airlines, American Airlines, and Delta Air Lines, operate flights during this period. This timing is favored because it allows travelers to enjoy a leisurely morning before heading to the airport.
How long does it take to fly from Montrose, CO (MTJ-Montrose Regional) to Aguascalientes, Aguascalientes (AGU-Licenciado Jesus Teran Peredo Intl.)?
Flights from MTJ to AGU with one stop typically take around 6 hours 20 minutes, covering approximately 1,207 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 Montrose, CO (MTJ-Montrose Regional) to Aguascalientes, Aguascalientes (AGU-Licenciado Jesus Teran Peredo Intl.)?
Select the "Business class" and "First class" filters when looking for MTJ to AGU flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Montrose, CO (MTJ-Montrose Regional) to Aguascalientes, Aguascalientes (AGU-Licenciado Jesus Teran Peredo Intl.) flight with Expedia?
It's easy to earn miles on a Montrose, CO (MTJ-Montrose Regional) to Aguascalientes, Aguascalientes (AGU-Licenciado Jesus Teran Peredo 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 Aguascalientes from Montrose Regional (MTJ)?
If you're planning to travel to Aguascalientes from Montrose Regional (MTJ), you can fly into Licenciado Jesus Teran Peredo Intl. (AGU) Some flights may connect through major hubs like Denver Intl. (DEN), Hartsfield-Jackson Atlanta Intl. (ATL) before reaching Aguascalientes. 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 Montrose, CO (MTJ-Montrose Regional) to Aguascalientes, Aguascalientes (AGU-Licenciado Jesus Teran Peredo Intl.) at the last minute?
Typically, booking a last minute flight from Montrose, CO (MTJ-Montrose Regional) to Aguascalientes, Aguascalientes (AGU-Licenciado Jesus Teran Peredo 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 Montrose, CO (MTJ-Montrose Regional) to Aguascalientes, Aguascalientes (AGU-Licenciado Jesus Teran Peredo Intl.) flight and hotel package?
Securing a Montrose, CO (MTJ-Montrose Regional) to Aguascalientes, Aguascalientes (AGU-Licenciado Jesus Teran Peredo Intl.) Aguascalientes 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 Montrose, CO (MTJ-Montrose Regional) to Aguascalientes, Aguascalientes (AGU-Licenciado Jesus Teran Peredo Intl.)?
If you booked your Montrose, CO (MTJ-Montrose Regional) to Aguascalientes, Aguascalientes (AGU-Licenciado Jesus Teran Peredo 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
Montrose Regional
Destination airport
Licenciado Jesus Teran Peredo Intl.
Airlines serving
American Airlines, United
Roundtrip price
$604
Distance
1207 mi

Book with confidence

Montrose to Aguascalientes Flights

The cheapest times to fly from Montrose to Aguascalientes

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 Montrose to Aguascalientes are during the month of May. You can find some of the cheapest flights from Montrose to Aguascalientes with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Montrose to Aguascalientes

Sunday is one of the best days to book for cheap flights from Montrose to Aguascalientes: 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 Montrose to Aguascalientes

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 Montrose to Aguascalientes in 2026. You can also book with separate airlines for your outbound and return journeys, from $309 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 Montrose to Aguascalientes 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 Montrose to Aguascalientes 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.

 

Montrose to Aguascalientes Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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