What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Aguascalients?

Delta and American Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Aguascalients

What airlines fly to Aguascalientes?

United Airlines, American Airlines and Aeromexico are the top three most popular airlines that fly to Aguascalientes from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Aguascalientes. Keep in mind that there are 3 different airlines that fly to Aguascalientes on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Aguascalients Airport?

As of August 2026, there are 2 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Aguascalients Airport.

What documentation or ID do you need to fly to Aguascalients Airport?

The travel and health documents required for your trip to Aguascalients Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Aguascalients Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$335 Cheap Flights from Washington, D.C. Dulles Intl Airport to Aguascalientes in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Aguascalientes

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:08 am - 10:38 pmIAD Washington, D.C. Dulles Intl-AGU Aguascalients

16h 30m1 stop Dallas/Fort Worth

1:48 pm - 11:29 pmAGU Aguascalients-IAD Washington, D.C. Dulles Intl

8h 41m1 stop Dallas/Fort Worth

$596American Airlines

Tue, Dec 1 - Tue, Dec 8

1:00 pm - 8:31 pmIAD Washington, D.C. Dulles Intl-AGU Aguascalients

8h 31m1 stop Houston George Bush Intcntl

12:46 pm - 9:12 pmAGU Aguascalients-IAD Washington, D.C. Dulles Intl

7h 26m1 stop Houston George Bush Intcntl

$675United Airlines

Thu, Jan 14 - Tue, Feb 2

3:02 pm - 7:27 pmIAD Washington, D.C. Dulles Intl-AGU Aguascalients

6h 25m1 stop Houston George Bush Intcntl

12:55 pm - 12:30 amAGU Aguascalients-IAD Washington, D.C. Dulles Intl

9h 35m1 stop Houston George Bush Intcntl

$692United Airlines

Thu, Oct 1 - Sun, Oct 4

6:42 am - 9:27 pmIAD Washington, D.C. Dulles Intl-AGU Aguascalients

16h 45m1 stop Dallas/Fort Worth

6:52 am - 3:48 pmAGU Aguascalients-IAD Washington, D.C. Dulles Intl

7h 56m1 stop Dallas/Fort Worth

$710American Airlines

Sat, Oct 17 - Sat, Nov 7

6:00 am - 9:59 pmIAD Washington, D.C. Dulles Intl-AGU Aguascalients

16h 59m2 stops Atlanta Hartsfield-Jackson Mexico City Benito Juarez

6:15 am - 2:06 pmAGU Aguascalients-IAD Washington, D.C. Dulles Intl

6h 51m1 stop Mexico City Benito Juarez

$712Delta

Thu, Jan 14 - Tue, Feb 2

6:42 am - 9:27 pmIAD Washington, D.C. Dulles Intl-AGU Aguascalients

16h 45m1 stop Dallas/Fort Worth

6:52 am - 3:48 pmAGU Aguascalients-IAD Washington, D.C. Dulles Intl

7h 56m1 stop Dallas/Fort Worth

$712American Airlines

Sat, Oct 17 - Sat, Nov 7

7:14 am - 10:34 pmIAD Washington, D.C. Dulles Intl-AGU Aguascalients

16h 20m1 stop Dallas/Fort Worth

6:52 am - 11:30 pmAGU Aguascalients-IAD Washington, D.C. Dulles Intl

15h 38m1 stop Dallas/Fort Worth

$712American Airlines

Mon, Nov 9 - Mon, Nov 16

6:30 am - 11:59 amIAD Washington, D.C. Dulles Intl-AGU Aguascalients

7h 29m1 stop Houston George Bush Intcntl

12:55 pm - 11:55 pmAGU Aguascalients-IAD Washington, D.C. Dulles Intl

9h 00m1 stop Houston George Bush Intcntl

$717United Airlines

Thu, Sep 17 - Tue, Sep 22

6:00 am - 9:59 pmIAD Washington, D.C. Dulles Intl-AGU Aguascalients

16h 59m2 stops Atlanta Hartsfield-Jackson Mexico City Benito Juarez

6:15 am - 9:12 pmAGU Aguascalients-IAD Washington, D.C. Dulles Intl

13h 57m2 stops Mexico City Benito Juarez Atlanta Hartsfield-Jackson

$722Delta

Thu, Jan 14 - Tue, Feb 2

3:44 pm - 11:29 pmIAD Washington, D.C. Dulles Intl-AGU Aguascalients

8h 45m1 stop Mexico City Benito Juarez

6:15 am - 2:11 pmAGU Aguascalients-IAD Washington, D.C. Dulles Intl

6h 56m1 stop Mexico City Benito Juarez

$797Delta

Mon, Nov 30 - Mon, Dec 7

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American Airlines flights from Washington, D.C. Dulles Intl Airport to Aguascalientes

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Aguascalientes flight tickets

American Airlines

Dec 1

IAD7:08 amWashington, D.C. Dulles Intl

16h 30m

1 stop

AGU10:38 pmAguascalients

Dec 8

AGU1:48 pmAguascalients

8h 41m

1 stop

IAD11:29 pmWashington, D.C. Dulles Intl

$596

American Airlines

Oct 17

IAD6:42 amWashington, D.C. Dulles Intl

16h 45m

1 stop

AGU9:27 pmAguascalients

Nov 7

AGU6:52 amAguascalients

7h 56m

1 stop

IAD3:48 pmWashington, D.C. Dulles Intl

$710

American Airlines

Oct 17

IAD6:42 amWashington, D.C. Dulles Intl

16h 45m

1 stop

AGU9:27 pmAguascalients

Nov 7

AGU6:52 amAguascalients

7h 56m

1 stop

IAD3:48 pmWashington, D.C. Dulles Intl

$712

Aeromexico flights from Washington, D.C. Dulles Intl Airport to Aguascalientes

Our best Aeromexico deals on Washington, D.C. Dulles Intl Airport to Aguascalientes flight tickets

Aeromexico

Nov 14

IAD11:10 amWashington, D.C. Dulles Intl

28h 45m

2 stops

AGU2:55 pmAguascalients

Nov 18

AGU7:57 pmAguascalients

17h 14m

1 stop

IAD2:11 pmWashington, D.C. Dulles Intl

$862

Aeromexico

Nov 14

IAD8:00 amWashington, D.C. Dulles Intl

12h 48m

2 stops

AGU7:48 pmAguascalients

Nov 18

AGU9:54 amAguascalients

13h 47m

2 stops

IAD12:41 amWashington, D.C. Dulles Intl

$867

Aeromexico

Nov 14

IAD11:10 amWashington, D.C. Dulles Intl

28h 45m

2 stops

AGU2:55 pmAguascalients

Nov 18

AGU7:57 pmAguascalients

17h 14m

1 stop

IAD2:11 pmWashington, D.C. Dulles Intl

$882

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Aguascalientes that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Aguascalientes

IAD Washington, D.C. Dulles Intl - AGU Aguascalients

IADAGU

Washington, D.C. Dulles Intl

Tue 12/1

7:08 am-10:38 pm

1 stop16h 30m

Aguascalients

Tue 12/8

1:48 pm-11:29 pm

1 stop8h 41m

$596

Washington, D.C.Aguascalientes

IAD Washington, D.C. Dulles Intl - AGU Aguascalients

IADAGU

Washington, D.C. Dulles Intl

Thu 1/14

1:00 pm-8:31 pm

1 stop8h 31m

Aguascalients

Tue 2/2

12:46 pm-9:12 pm

1 stop7h 26m

$675

Washington, D.C.Aguascalientes

IAD Washington, D.C. Dulles Intl - AGU Aguascalients

IADAGU

Washington, D.C. Dulles Intl

Thu 10/1

3:02 pm-7:27 pm

1 stop6h 25m

Aguascalients

Sun 10/4

12:55 pm-12:30 am

1 stop9h 35m

$692

Washington, D.C.Aguascalientes

IAD Washington, D.C. Dulles Intl - AGU Aguascalients

IADAGU

Washington, D.C. Dulles Intl

Sat 10/17

6:42 am-9:27 pm

1 stop16h 45m

Aguascalients

Sat 11/7

6:52 am-3:48 pm

1 stop7h 56m

$710

Washington, D.C.Aguascalientes

IAD Washington, D.C. Dulles Intl - AGU Aguascalients

IADAGU

Washington, D.C. Dulles Intl

Thu 1/14

6:00 am-9:59 pm

2 stops16h 59m

Aguascalients

Tue 2/2

6:15 am-2:06 pm

1 stop6h 51m

$712

Washington, D.C.Aguascalientes

IAD Washington, D.C. Dulles Intl - AGU Aguascalients

IADAGU

Washington, D.C. Dulles Intl

Sat 10/17

6:42 am-9:27 pm

1 stop16h 45m

Aguascalients

Sat 11/7

6:52 am-3:48 pm

1 stop7h 56m

$712

Washington, D.C.Aguascalientes

IAD Washington, D.C. Dulles Intl - AGU Aguascalients

IADAGU

Washington, D.C. Dulles Intl

Mon 11/9

7:14 am-10:34 pm

1 stop16h 20m

Aguascalients

Mon 11/16

6:52 am-11:30 pm

1 stop15h 38m

$712

Washington, D.C.Aguascalientes

IAD Washington, D.C. Dulles Intl - AGU Aguascalients

IADAGU

Washington, D.C. Dulles Intl

Thu 9/17

6:30 am-11:59 am

1 stop7h 29m

Aguascalients

Tue 9/22

12:55 pm-11:55 pm

1 stop9h 00m

$717

Washington, D.C.Aguascalientes

IAD Washington, D.C. Dulles Intl - AGU Aguascalients

IADAGU

Washington, D.C. Dulles Intl

Thu 1/14

6:00 am-9:59 pm

2 stops16h 59m

Aguascalients

Tue 2/2

6:15 am-9:12 pm

2 stops13h 57m

$722

Quickest round-trip

Washington, D.C.Aguascalientes

IAD Washington, D.C. Dulles Intl - AGU Aguascalients

IADAGU

Washington, D.C. Dulles Intl

Mon 11/30

3:44 pm-11:29 pm

1 stop8h 45m

Aguascalients

Mon 12/7

6:15 am-2:11 pm

1 stop6h 56m

$797

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Aguascalientes

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Aguascalientes flights?

You could potentially save up to 25% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Aguascalientes flight.

When to book flights from Washington, D.C. Dulles Intl Airport to Aguascalientes

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Aguascalientes according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Aguascalientes (IAD to AGU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Aguascalientes

Best Price Found	$335
Fastest flight time	6h 25m
Direct flights	None

The best one-way flight to Aguascalientes from Washington, D.C. Dulles Intl Airport in the past 72 hours is $335. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Aguascalientes found on momondo in the last 72 hours is $596.

The fastest flight from Washington, D.C. Dulles Intl Airport to Aguascalientes takes 6h 25m

There are no direct flights from Washington, D.C. Dulles Intl Airport to Aguascalientes. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Aguascalientes.

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Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Aguascalientes

How far is Washington, D.C. Dulles Intl to Aguascalients by plane?
Aguascalients is 1879.6 mi away from Washington, D.C. Dulles Intl. Typically, this will take 6h 25m by plane in normal conditions.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Aguascalients Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Aguascalients Airport refresh daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Aguascalients Airport?
As of August 2026, there are 2 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Aguascalients Airport.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Aguascalients Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Aguascalients Airport.
What documentation or ID do you need to fly to Aguascalients Airport?
The travel and health documents required for your trip to Aguascalients Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Aguascalients Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Aguascalientes?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. Dulles Intl Airport to Aguascalientes is United Airlines, representing 55% of all bookings. The subsequent popular airline is American Airlines at 45%.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Aguascalientes

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Aguascalientes with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $271	Free Cancellation	Rating 7.1 12,010 reviews		Search American Airlines flights
United Airlines	PriceFrom $456	Free Cancellation	Rating 7.4 10,127 reviews		Search United Airlines flights

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Can I find flights from Washington, D.C. to Aguascalientes with flexible booking policies on momondo?

momondo does allow users to show only those flights to Aguascalientes from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Aguascalientes?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Aguascalientes.

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Cheap flights from Washington, D.C. Dulles Intl Airport to Aguascalientes from $335

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American Airlines flights from Washington, D.C. Dulles Intl Airport to Aguascalientes

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Aguascalientes flight tickets

Aeromexico flights from Washington, D.C. Dulles Intl Airport to Aguascalientes

Our best Aeromexico deals on Washington, D.C. Dulles Intl Airport to Aguascalientes flight tickets

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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Aguascalientes

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Aguascalientes flights?

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Aguascalients?

What airlines fly to Aguascalientes?

When to book flights from Washington, D.C. Dulles Intl Airport to Aguascalientes

Cheap Washington, D.C. Dulles Intl Airport to Aguascalientes (IAD to AGU) flight deals and tips

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Direct flights

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Aguascalientes

Best airlines flying from Washington, D.C. Dulles Intl Airport to Aguascalientes

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Aguascalientes with momondo

Why use momondo?

An easier way to manage your Aguascalientes trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Mexico

Fly your favorite airline to Aguascalientes

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List of cabin classes available on flights landing in Aguascalientes. Availability may vary depending on flight origin and airline.

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