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

United Airlines 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 49% 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 October 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.

$288 Cheap Flights from Washington, D.C. Dulles Intl Airport to Aguascalientes in 2026/27

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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:47 pm - 9:53 pmIAD Washington, D.C. Dulles Intl-AGU Aguascalients

24h 06m2 stops Atlanta Hartsfield-Jackson Chicago Midway

11:53 am - 5:00 amAGU Aguascalients-IAD Washington, D.C. Dulles Intl

16h 07m2 stops Mexico City Felipe Ángeles Intl Guadalajara Miguel Hidal

$628Multiple Airlines

Thu, Nov 26 - Thu, Dec 3

3:54 pm - 10:48 pmIAD Washington, D.C. Dulles Intl-AGU Aguascalients

7h 54m1 stop Mexico City Benito Juarez

6:25 am - 2:11 pmAGU Aguascalients-IAD Washington, D.C. Dulles Intl

6h 46m1 stop Mexico City Benito Juarez

$657Delta

Tue, Dec 1 - Tue, Dec 8

3:38 pm - 8:57 amIAD Washington, D.C. Dulles Intl-AGU Aguascalients

18h 19m1 stop Mexico City Benito Juarez

8:21 pm - 2:06 pmAGU Aguascalients-IAD Washington, D.C. Dulles Intl

16h 45m1 stop Mexico City Benito Juarez

$657Aeromexico

Thu, Jan 21 - Sun, Jan 31

7:00 am - 9:59 pmIAD Washington, D.C. Dulles Intl-AGU Aguascalients

15h 59m2 stops Atlanta Hartsfield-Jackson Mexico City Benito Juarez

8:21 pm - 2:06 pmAGU Aguascalients-IAD Washington, D.C. Dulles Intl

16h 45m1 stop Mexico City Benito Juarez

$661Aeromexico

Thu, Jan 21 - Sun, Jan 31

12:50 pm - 8:31 pmIAD Washington, D.C. Dulles Intl-AGU Aguascalients

8h 41m1 stop Houston George Bush Intcntl

12:46 pm - 8:49 pmAGU Aguascalients-IAD Washington, D.C. Dulles Intl

7h 03m1 stop Houston George Bush Intcntl

$692United Airlines

Thu, Nov 26 - Thu, Dec 3

2:24 pm - 8:31 pmIAD Washington, D.C. Dulles Intl-AGU Aguascalients

7h 07m1 stop Houston George Bush Intcntl

12:46 pm - 10:42 pmAGU Aguascalients-IAD Washington, D.C. Dulles Intl

8h 56m1 stop Houston George Bush Intcntl

$701United Airlines

Tue, Dec 8 - Sat, Dec 12

7:08 am - 1:10 pmIAD Washington, D.C. Dulles Intl-AGU Aguascalients

7h 02m1 stop Dallas/Fort Worth

1:49 pm - 11:30 pmAGU Aguascalients-IAD Washington, D.C. Dulles Intl

8h 41m1 stop Dallas/Fort Worth

$750American Airlines

Thu, Nov 26 - Thu, Dec 3

5:15 pm - 1:08 pmIAD Washington, D.C. Dulles Intl-AGU Aguascalients

20h 53m2 stops Charlotte Douglas Dallas/Fort Worth

1:48 pm - 10:11 amAGU Aguascalients-IAD Washington, D.C. Dulles Intl

19h 23m2 stops Dallas/Fort Worth Charlotte Douglas

$783American Airlines

Mon, Nov 2 - Mon, Nov 9

7:17 pm - 1:08 pmIAD Washington, D.C. Dulles Intl-AGU Aguascalients

18h 51m2 stops Charlotte Douglas Dallas/Fort Worth

1:48 pm - 11:30 pmAGU Aguascalients-IAD Washington, D.C. Dulles Intl

8h 42m1 stop Dallas/Fort Worth

$783American Airlines

Mon, Nov 2 - Mon, Nov 9

5:52 pm - 8:31 pmIAD Washington, D.C. Dulles Intl-AGU Aguascalients

27h 39m1 stop Houston George Bush Intcntl

6:00 am - 6:36 pmAGU Aguascalients-IAD Washington, D.C. Dulles Intl

11h 36m1 stop Houston George Bush Intcntl

$852United Airlines

Sat, Dec 5 - Mon, Dec 21

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

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

Delta

Dec 1

IAD3:54 pmWashington, D.C. Dulles Intl

7h 54m

1 stop

AGU10:48 pmAguascalients

Dec 8

AGU6:25 amAguascalients

6h 46m

1 stop

IAD2:11 pmWashington, D.C. Dulles Intl

$657

Delta

Dec 1

IAD3:54 pmWashington, D.C. Dulles Intl

7h 54m

1 stop

AGU10:48 pmAguascalients

Dec 8

AGU9:54 amAguascalients

9h 17m

2 stops

IAD8:11 pmWashington, D.C. Dulles Intl

$667

Delta

Dec 1

IAD3:54 pmWashington, D.C. Dulles Intl

7h 54m

1 stop

AGU10:48 pmAguascalients

Dec 8

AGU6:25 amAguascalients

6h 46m

1 stop

IAD2:11 pmWashington, D.C. Dulles Intl

$699

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

Jan 21

IAD7:00 amWashington, D.C. Dulles Intl

15h 59m

2 stops

AGU9:59 pmAguascalients

Jan 31

AGU8:21 pmAguascalients

16h 45m

1 stop

IAD2:06 pmWashington, D.C. Dulles Intl

$661

Aeromexico

Jan 21

IAD11:00 amWashington, D.C. Dulles Intl

22h 57m

2 stops

AGU8:57 amAguascalients

Jan 31

AGU8:21 pmAguascalients

20h 09m

2 stops

IAD5:30 pmWashington, D.C. Dulles Intl

$671

Aeromexico

Nov 14

IAD8:05 amWashington, D.C. Dulles Intl

12h 33m

2 stops

AGU7:38 pmAguascalients

Nov 18

AGU6:16 amAguascalients

6h 55m

1 stop

IAD2:11 pmWashington, D.C. Dulles Intl

$723

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

Thu 11/26

10:47 pm-9:53 pm

2 stops24h 06m

Aguascalients

Thu 12/3

11:53 am-5:00 am

2 stops16h 07m

$628

Quickest round-trip

Washington, D.C.Aguascalientes

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

IADAGU

Washington, D.C. Dulles Intl

Tue 12/1

3:54 pm-10:48 pm

1 stop7h 54m

Aguascalients

Tue 12/8

6:25 am-2:11 pm

1 stop6h 46m

$657

Washington, D.C.Aguascalientes

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

IADAGU

Washington, D.C. Dulles Intl

Thu 1/21

3:38 pm-8:57 am

1 stop18h 19m

Aguascalients

Sun 1/31

8:21 pm-2:06 pm

1 stop16h 45m

$657

Washington, D.C.Aguascalientes

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

IADAGU

Washington, D.C. Dulles Intl

Thu 1/21

7:00 am-9:59 pm

2 stops15h 59m

Aguascalients

Sun 1/31

8:21 pm-2:06 pm

1 stop16h 45m

$661

Washington, D.C.Aguascalientes

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

IADAGU

Washington, D.C. Dulles Intl

Thu 11/26

12:50 pm-8:31 pm

1 stop8h 41m

Aguascalients

Thu 12/3

12:46 pm-8:49 pm

1 stop7h 03m

$692

Washington, D.C.Aguascalientes

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

IADAGU

Washington, D.C. Dulles Intl

Tue 12/8

2:24 pm-8:31 pm

1 stop7h 07m

Aguascalients

Sat 12/12

12:46 pm-10:42 pm

1 stop8h 56m

$701

Washington, D.C.Aguascalientes

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

IADAGU

Washington, D.C. Dulles Intl

Thu 11/26

7:08 am-1:10 pm

1 stop7h 02m

Aguascalients

Thu 12/3

1:49 pm-11:30 pm

1 stop8h 41m

$750

Washington, D.C.Aguascalientes

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

IADAGU

Washington, D.C. Dulles Intl

Mon 11/2

5:15 pm-1:08 pm

2 stops20h 53m

Aguascalients

Mon 11/9

1:48 pm-10:11 am

2 stops19h 23m

$783

Washington, D.C.Aguascalientes

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

IADAGU

Washington, D.C. Dulles Intl

Mon 11/2

7:17 pm-1:08 pm

2 stops18h 51m

Aguascalients

Mon 11/9

1:48 pm-11:30 pm

1 stop8h 42m

$783

Washington, D.C.Aguascalientes

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

IADAGU

Washington, D.C. Dulles Intl

Sat 12/5

5:52 pm-8:31 pm

1 stop27h 39m

Aguascalients

Mon 12/21

6:00 am-6:36 pm

1 stop11h 36m

$852

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 24% 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	$288
Fastest flight time	7h 07m
Direct flights	None

The best one-way flight to Aguascalientes from Washington, D.C. Dulles Intl Airport in the past 72 hours is $288. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Aguascalientes found on momondo in the last 72 hours is $628.

The fastest flight from Washington, D.C. Dulles Intl Airport to Aguascalientes takes 7h 07m

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 7h 07m 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 October 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 7.0 12,169 reviews		Search American Airlines flights
United Airlines	PriceFrom $456	Free Cancellation	Rating 7.4 10,366 reviews		Search United Airlines flights

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It is quick and easy to find Washington, D.C. to Aguascalientes flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Aguascalientes that suits you.

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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Of course. momondo tracks the price of Washington, D.C. to Aguascalientes flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Washington, D.C. Dulles Intl Airport to Aguascalientes from $288

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

Our best Delta 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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