$171 Cheap Flights from Washington (IAD) to Aguascalientes (AGU)

View $171 flight on Mon, Apr 20, 2026Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Aguascalientes International Airport (AGU)

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Cheap Flights from Washington to Aguascalientes (IAD-AGU)

Prices were available within the past 7 days and start at $171 for one-way flights and $264 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Jan 30 - Sat, Feb 7
IAD
Washington
AGU
Aguascalientes
$264 Roundtrip, found 2 days ago
$264
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Jan 30 from Washington to Aguascalientes, returning Sat, Feb 7, priced at $264 found 2 days ago
American Airlines
Fri, Jan 30 - Sat, Feb 7
IAD
Washington
AGU
Aguascalientes
$270 Roundtrip, found 2 days ago
$270
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Jan 30 from Washington to Aguascalientes, returning Sat, Feb 7, priced at $270 found 2 days ago
American Airlines
Fri, Jan 23 - Sat, Jan 31
IAD
Washington
AGU
Aguascalientes
$275 Roundtrip, found 4 days ago
$275
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Jan 23 from Washington to Aguascalientes, returning Sat, Jan 31, priced at $275 found 4 days ago
American Airlines
Fri, Jan 30 - Sat, Feb 7
IAD
Washington
AGU
Aguascalientes
$279 Roundtrip, found 2 days ago
$279
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Jan 30 from Washington to Aguascalientes, returning Sat, Feb 7, priced at $279 found 2 days ago
American Airlines
Fri, Feb 6 - Sat, Feb 14
IAD
Washington
AGU
Aguascalientes
$281 Roundtrip, found 3 days ago
$281
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Feb 6 from Washington to Aguascalientes, returning Sat, Feb 14, priced at $281 found 3 days ago
American Airlines
Fri, Feb 20 - Sat, Feb 28
IAD
Washington
AGU
Aguascalientes
$284 Roundtrip, found 3 days ago
$284
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Feb 20 from Washington to Aguascalientes, returning Sat, Feb 28, priced at $284 found 3 days ago
Delta
Sun, Feb 1 - Tue, Feb 3
IAD
Washington
AGU
Aguascalientes
$352 Roundtrip, found 23 hours ago
$352
Roundtrip
found 23 hours ago
Select Delta flight, departing Sun, Feb 1 from Washington to Aguascalientes, returning Tue, Feb 3, priced at $352 found 23 hours ago
Aeromexico
Sun, Nov 16 - Thu, Nov 27
IAD
Washington
AGU
Aguascalientes
$366 Roundtrip, found 14 hours ago
$366
Roundtrip
found 14 hours ago
Select Aeromexico flight, departing Sun, Nov 16 from Washington to Aguascalientes, returning Thu, Nov 27, priced at $366 found 14 hours ago
United
Sat, Feb 7 - Sun, Feb 15
IAD
Washington
AGU
Aguascalientes
$374 Roundtrip, found 14 hours ago
$374
Roundtrip
found 14 hours ago
Select United flight, departing Sat, Feb 7 from Washington to Aguascalientes, returning Sun, Feb 15, priced at $374 found 14 hours ago
Frontier Airlines
Wed, Nov 12 - Sun, Nov 16
IAD
Washington
AGU
Aguascalientes
$548 Roundtrip, found 14 hours ago
$548
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Wed, Nov 12 from Washington to Aguascalientes, returning Sun, Nov 16, priced at $548 found 14 hours ago

Find the cheapest month to fly from Washington (IAD) to Aguascalientes (AGU)

March is typically the cheapest month to fly

From $461 - $939 per traveler.

Alternative airports near Aguascalientes

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Licenciado Jesus Teran Peredo Intl. AGU. Cheapest and Closest option available. Average driving time to city center is 22 minutes. Flights from $512
AGU
Licenciado Jesus Teran Peredo Intl.
CheapestClosest
Average driving time to city center22 min
Flights from $512

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Licenciado Jesus Teran Peredo Intl. Airport (AGU) cost?
Snag a cheap one-way flight from $171 or cheap return flight from $264 from Washington Dulles Intl. Airport (IAD) to Licenciado Jesus Teran Peredo Intl. Airport (AGU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Licenciado Jesus Teran Peredo Intl. Airport (AGU)?
January is the least expensive month to fly from IAD to AGU. Planning your trip for the off-season is often the key to better flight prices.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Licenciado Jesus Teran Peredo Intl. Airport (AGU)?
To find the cheapest airline that'll fly you from IAD to AGU, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Licenciado Jesus Teran Peredo Intl. Airport (AGU)?
There aren't any daily nonstop flights available from Washington Dulles Intl. Airport (IAD) to Licenciado Jesus Teran Peredo Intl. Airport (AGU). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from IAD to AGU?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Licenciado Jesus Teran Peredo Intl. Airport (AGU)?
To avoid possible delays on the Washington Dulles Intl. Airport (IAD) to Licenciado Jesus Teran Peredo Intl. Airport (AGU) route, fly before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Licenciado Jesus Teran Peredo Intl. Airport (AGU) last-minute?
Booking your flight from IAD to AGU shortly before your trip is typically more expensive. But if you're flexible with your travel times and dates, you could score a cheap last-minute fare.
Is it cheaper to book an IAD to AGU flight and hotel package?
You can save money by securing an IAD to AGU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've chosen your preferred flights and accommodations, consider adding extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Licenciado Jesus Teran Peredo Intl. Airport (AGU)?
If you booked your IAD to AGU flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Licenciado Jesus Teran Peredo Intl.
Airlines serving
Aeromexico, American Airlines, Delta, United
Roundtrip price
$264
Distance
1891 mi

Book with confidence

Washington to Aguascalientes Flights

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

 

The best time to book a flight from Washington to Aguascalientes

Sunday is one of the best days to book for cheap flights from Washington 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 Washington 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 Washington to Aguascalientes in 2025. You can also book with separate airlines for your outbound and return journeys, from $171 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 Washington 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 Washington 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.

 

Washington to Aguascalientes Flights

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