The cheapest times to fly from IAD to AGU are

  • January 8th to March 4th
  • May 14th to June 17th
  • September 3rd to November 18th (except the week of October 1st)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from IAD to AGU is late May to early June. Prices can be as high as $1198 for Sunday flights during mid December, or as low as $501 for Tuesday flights around late May to early June.


When to Fly to Aguascalientes

Flying from Washington, DC (IAD) to Aguascalientes (AGU) will usually cost between $531 to $998 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late May to early June with an average ticket price of $537. Due to high demand the most expensive time to fly is mid December, with an average price of $974. Planning your trip to low-cost times can easily save you $437 on economy flights and even more on first-class flights. Generally, any price below $582 can be considered a good price for a round-trip IAD to AGU flight.

See below for a graph of average weekly prices for the IAD to AGU route. All prices are for round-trip tickets in USD.

IAD to AGU Flight Prices

Compared to other flights, the IAD to AGU flight is cheaper than the average and costs much less than the average flight leaving from Washington. The average price per mile (for a direct flight) is $0.19, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to fly to AGU, and Wednesday the cheapest day to fly back into IAD. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $106 (15%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $584. Return trip prices are from the AGU to IAD flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from IAD to AGU can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 4 hour 23 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from IAD to AGU while comparing.

Destination alternative #1: Miguel Hidalgo Y Costilla International Airport (GDL) in Guadalajara

  • 104 miles (167 km) away from AGU
  • Usually 30.24% less expensive than AGU
  • 1-layover flights available

See IAD to GDL flights

Destination alternative #2: Guanajuato International Airport (BJX) in Leon/Guanajuato

  • 73 miles (117 km) away from AGU
  • Usually 4.21% less expensive than AGU
  • 1-layover flights available

See IAD to BJX flights


Flight Hacking IAD to AGU

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from IAD to AGU — but Champion Traveler does!

Hack #1: New York, NY (IAD > JFK > AGU)

  • Price for both tickets: $557
  • Average savings: $26 (4.38%)

See IAD to JFK flights

Hack #2: Puerto Vallarta (IAD > PVR > AGU)

  • Price for both tickets: $568
  • Average savings: $14 (2.41%)

See IAD to PVR flights

Hack #3: Mexico City (IAD > MEX > AGU)

  • Price for both tickets: $572
  • Average savings: $11 (1.8%)

See IAD to MEX flights


Flight Questions Answered

Still have questions about flying from IAD to AGU? We’ve got answers.

Which airlines fly this route?

You can find 4 major airlines flying this route most often: Aeromexico, American, Delta, United, and potentially more during busy seasons.

How far away is it from Jesus Teran International Airport to Washington Dulles International Airport?

The distance between the two airports is roughly 1890 miles or 3042 kilometers.

How long does it take to fly from IAD to AGU?

The real-world flight time for a nonstop IAD to AGU flight is about 4 hour 23 minutes.

How many flights go between Washington, DC and Aguascalientes?

It depends on the day of the week and the date, but a typical day might have around 43 available flights from IAD to AGU.


Airport Location Info


Departing Airport

Origination code IAD
Origination airport name Washington Dulles International Airport
City Washington, DC
Country the United States
Latitude 38.9
Longitude -77.5

Return Airport

Destination code AGU
Destination airport name Jesus Teran International Airport
City Aguascalientes
Country Mexico
Latitude 21.7
Longitude -102.3


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.