$167 Cheap Flights from Denver (DEN) to Aguascalientes (AGU)

Denver (DEN) to Aguascalientes (AGU) at a glance

Travel between Denver (DEN) and Aguascalientes (AGU) with a range of airlines on this international long-haul journey. Explore various options for Aguascalientes flights, whether you prefer full-service or budget carriers, to discover the itinerary that aligns with your travel plans and budget. As you prepare to experience the renowned sights and neighborhoods of Aguascalientes, gather essential information for flights from Denver International Airport (DEN) to Licenciado Jesus Teran Peredo International Airport (AGU).

• Fastest flight duration: around 4h 45m in-flight, plus roughly 1h 45m layover with one stop
• Route distance: roughly 1,300 miles (2,090 km)
• Flights per week: around 10 departures on average
• Typical fares (one-way): economy tickets often range from $195–$600, depending on seasonality and how far ahead you book

Flights from Denver International Airport (DEN) to Licenciado Jesus Teran Peredo International Airport (AGU)

Based on the latest traveler bookings, here are the top airlines favored for flights from Denver to Aguascalientes, particularly for one-stop and multi-stop journeys. Common layover points include Dallas-Fort Worth International Airport (DFW) with an average layover of about 1 hour and 45 minutes, George Bush Intercontinental Airport (IAH) at around 1 hour and 15 minutes, and Mexico City International Airport (MEX) with approximately 2 hours and 30 minutes for connections. These options provide the flexibility to balance price, total travel time, and cabin class for the ideal itinerary.

• American Airlines: This full-service airline provides one-stop flights, with one-way ticket prices generally between $195 and $595. It accounts for about 47% of departures on this route, featuring a flight duration of 4 hours and 45 minutes, with a total trip time of around 6 hours and 15 minutes, including layover time.
• United: Another full-service option, United offers one-stop services with one-way fares that usually range from $195 to $605. It comprises roughly 39% of all departures on this route, with an in-air time of 4 hours and 45 minutes and an estimated total travel duration of about 6 hours and 15 minutes, factoring in the layover.
• Aeromexico: This full-service carrier specializes in both one-stop and multi-stop flights, with one-way prices typically falling between $220 and $600. It contributes around 11% of departures for this route, with a standard journey including 4 hours and 45 minutes of flying time, culminating in a total trip duration of roughly 6 hours and 15 minutes.
• Delta: As a full-service airline, Delta offers one-stop services with one-way fares ranging from $205 to $715. It represents about 2% of departures on this route, featuring an in-flight duration of 4 hours and 45 minutes, along with a total journey time that is approximately 6 hours and 15 minutes, including layover.
• Frontier Airlines: Positioned as a low-cost carrier, Frontier provides one-stop service with one-way fares generally between $230 and $355. It accounts for around 1% of departures on this route, featuring an in-flight time of 4 hours and 45 minutes and a total travel duration of about 6 hours and 15 minutes, including layover time.

Best time to fly from Denver (DEN) to Aguascalientes (AGU)

The most popular months for travelers flying from Denver to Aguascalientes are February, March, and April, when peak temperatures in Aguascalientes reach up to 70.3°F in April. If you prefer quieter travel, consider October, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 64.9°F. For better deals, November usually offers the lowest average one-way fare around $323. Flight availability peaks in June and November, with approximately 12 flights per week, making it easier to find convenient departure times. August and September have the fewest flights, with approximately 8 flights per week.

• Cheapest time to fly: November usually offers good deals with average one-way fare around $323, roughly 14% cheaper than the yearly average.
• More budget-friendly months to fly: January and February typically offer average one-way fares roughly ranging from $330 to $348.
• Most flight options: June and November have the highest number of flights from Denver to Aguascalientes, with approximately 12 flights per week, giving you more flexibility in scheduling your trip.

*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 Aguascalientes (AGU)

• Denver to Leon (DEN-BJX): Del Bajío Airport (BJX) is located approximately 73 miles from Licenciado Jesus Teran Peredo International Airport (AGU). One-way economy ticket prices on this route generally fall between $150 and $600, influenced by the season and timing of your booking. Flights on this route primarily feature one-stop options, with common layover points at Dallas-Fort Worth International Airport (DFW) and George Bush Intercontinental Airport (IAH). Major airlines operating on this route include American Airlines and United.
• Colorado Springs to Aguascalientes (COS-AGU): Colorado Springs Airport (COS) is roughly 73 miles from Denver International Airport (DEN). Economy fares for one-way flights on this route usually range from $245 to $600, varying based on the time of year and when you purchase your tickets. This route typically offers one-stop flights, with frequent layovers at Dallas-Fort Worth International Airport (DFW) and George Bush Intercontinental Airport (IAH). Leading carriers for this journey include United and American Airlines.

How to find the best prices for flights from Denver (DEN) to Aguascalientes (AGU)

Getting some of the best deals on flights from Denver to Aguascalientes 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 between two and eight weeks ahead. Morning departures, specifically between 5 AM and 12 PM, are not only the most popular but often offer the best prices. Additionally, flying on Tuesday typically results in lower fares, even though Friday remains the most popular 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.*
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 Licenciado Jesus Teran Peredo International Airport from Denver International Airport

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

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Aguascalientes, with private rides that can be arranged in advance.
• Car rental: Renting a car from Licenciado Jesus Teran Peredo International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Licenciado Jesus Teran Peredo 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.

Denver to Aguascalientes Flights

The cheapest times to fly from Denver 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 Denver to Aguascalientes are during the month of February. You can find some of the cheapest flights from Denver to Aguascalientes with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Denver to Aguascalientes

Sunday is one of the best days to book for cheap flights from Denver 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 Denver 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 Denver to Aguascalientes in 2026. You can also book with separate airlines for your outbound and return journeys, from $167 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 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 Denver 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.