C$890 Cheap Flights from Washington Dulles (IAD) to Aguascalientes (AGU)

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Flight deals from Washington Dulles to Aguascalientes

Looking for a cheap last-minute deal or the best return flight from Washington Dulles Airport to Aguascalientes Airport? If you want to travel next month, return fares start from C$836. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Washington Dulles to Aguascalientes

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Aguascalientes flights are currently cheapest in June.

Washington Dulles to Aguascalientes: Alternative routes

Compare routes from Washington Dulles to Aguascalientes below. You may find an airport to fly into that's cheaper, faster, or easier than Aguascalientes.

Washington D.C. to Aguascalientes: Flight information

The things to know before you go.
Cheapest flight foundC$890
Cheapest month to flyJune

Finding cheap flights from Washington Dulles to Aguascalientes: Frequently asked questions

The best price we found for a return flight from Washington Dulles to Aguascalientes is C$711. 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 Washington Dulles to Aguascalientes. But we found flights with one or more stops from C$711.
As of June 2026, there are no flights flying from Washington Dulles to Aguascalientes.
The cheapest month to fly from Washington Dulles to Aguascalientes is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Aguascalientes Airport on Thursday, August 27, 2026.
No airlines currently offer direct flights between Washington Dulles Airport and Aguascalientes 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 Aguascalientes 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 Aguascalientes is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Frontier Airlines offers the cheapest flight tickets to Aguascalientes.

Travelling from Washington Dulles Airport (IAD) to Aguascalientes Airport (AGU): what you need to know

  • Aguascalientes's timezone is UTC-6, making Aguascalientes one hour behind Washington DC.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Get to the airport on time to catch your IAD to AGU flight.

  • During popular months like July, it's best to get to the airport earlier than normal. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're travelling during a peak period in general.

  • Break up your flight or explore another city along the way with a stopover. Just uncheck 'Direct flights only' to see your options when searching for tickets from Washington Dulles Airport to Aguascalientes Airport. Many passengers pass through Dallas Fort Worth International Airport on this route.

How to find the cheapest flights from Washington Dulles Airport (IAD) to Aguascalientes Airport (AGU)

  • C$890 is currently the lowest price for a one-way Washington Dulles Airport to Aguascalientes Airport flight. A return flight starts at C$711. These prices may change based on demand.

  • It's a good idea to book early if you want to find cheap tickets from IAD to AGU. That's because flight prices are based on demand, which tends to rise closer to the date of departure.

  • The 'Whole month' search tool shows you the cheapest flights from Washington Dulles Airport to Aguascalientes Airport throughout the entire month. It's an easy way to find a bargain if your plans are flexible.

  • Finding cheap flights from IAD to AGU is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll let you know when a new discounted fare appears.

  • Lock in the right flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Washington Dulles Airport to Aguascalientes Airport, use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and number of stops.

Handy information about Washington Dulles Airport (IAD)

  • You'll find IAD at 1 Saarinen Circle.

  • 77% of flights departing from Washington Dulles Airport arrive at their destination on schedule.

  • Central Washington DC to Washington Dulles Airport is around 40 kilometres. Depending on traffic, it'll take about 45 minutes to get there if you're catching a cab, ride-sharing or driving.

  • The trip on public transport usually takes 1 hour 10 minutes.

  • Get your break off to a hassle-free start by staying near IAD. Whether you've booked an early flight from Washington Dulles Airport to Aguascalientes Airport or want to avoid feeling rushed, these stays are the answer:

Arriving at Aguascalientes Airport (AGU)

  • Once your Washington Dulles Airport to Aguascalientes Airport flight has arrived, unwind and relax at a hotel close by. Hampton Inn & Suites by Hilton Aguascalientes Aeropuerto is a convenient option that's not too far from AGU.

  • Get your adventure underway by picking up a Aguascalientes Airport rental car. Grab a set of wheels from Budget, Europcar or Keddy By Europcar and experience the lesser-explored corners of Aguascalientes and beyond.

  • To get the best deal, book your ride from Aguascalientes Airport around one week ahead.

Getting from Aguascalientes Airport (AGU) to central Aguascalientes

  • Aguascalientes Airport to the centre of Aguascalientes has a drive time of around 25 minutes. It's approximately 24 kilometres away.

  • If you're using public transport, expect a journey time of about 50 minutes.

When to fly to Aguascalientes Airport (AGU)

  • September is the most popular month for flights from Washington Dulles Airport to Aguascalientes Airport. To escape the crowds, travel to Aguascalientes in March.

  • The warmest month in Aguascalientes is May, with the temperature ranging between 13ºC (55ºF) and 33ºC (91ºF). Book your flights from Washington Dulles Airport to Aguascalientes Airport in this month if you enjoy this type of weather.

  • Search for cheap tickets from IAD to AGU in January if you like cooler conditions. Temperatures are at their lowest then, ranging between 6ºC (43ºF) and 24ºC (75ºF) on average.

Explore more of Mexico

  • Mexico City is just one of the many cities in Mexico waiting to be discovered after you've experienced Aguascalientes. Around 434 kilometres away to the south-east, check out popular attractions including Zócalo, Historic Centre (Centro Historico) and Basilica of Our Lady of Guadalupe.

  • If you're looking to explore another well-known destination in Mexico, head for Ecatepec de Morelos, about 418 kilometres south-east of Aguascalientes. Zoologico Zacango, Centro Ecoturistico y Educación Ambiental Sierra de Guadalupe and Botanical Garden are key highlights.

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