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Aguascalientes

$203+ Cheap flights from Washington, D.C. (WAS) to Aguascalientes, Mexico (AGU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — AGU
Mar 17 — Mar 241
Tue 3/17
Tue 3/24
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Aguascalientes

Cheapest flights from Washington, D.C. to Aguascalientes
Explore the most affordable flight options available from Washington, D.C. to Aguascalientes. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 15, 2026.

This Aeromexico deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:00 am
BWI
-
AGU
2 stops24h 45m
Aeromexico
Tue 4/219:10 pm
AGU
-
BWI
2 stops19h 04m
Aeromexico
Deal found 2/14$421
This American Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:08 pm
BWI
-
AGU
1 stop18h 58m
American Airlines
Mon 3/21:46 pm
AGU
-
BWI
1 stop23h 46m
American Airlines
Deal found 2/12$429
This United Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/166:30 am
BWI
-
AGU
2 stops15h 01m
United Airlines
Sun 2/226:10 am
AGU
-
BWI
1 stop15h 20m
United Airlines
Deal found 2/15$431
This United Airlines deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:07 am
BWI
-
AGU
1 stop6h 55m
United Airlines
Sat 2/286:10 am
AGU
-
BWI
2 stops14h 07m
United Airlines
Deal found 2/14$435
This United Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:05 am
BWI
-
AGU
1 stop6h 57m
United Airlines
Thu 3/1911:45 am
AGU
-
BWI
1 stop21h 45m
United Airlines
Deal found 2/12$441
This American Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/12:14 pm
DCA
-
AGU
1 stop9h 29m
American Airlines
Wed 4/86:45 am
AGU
-
DCA
1 stop15h 14m
American Airlines
Deal found 2/15$469
This United Airlines deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/226:07 am
BWI
-
AGU
1 stop6h 55m
United Airlines
Mon 2/2312:45 pm
AGU
-
BWI
1 stop21h 45m
United Airlines
Deal found 2/14$472
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:00 am
BWI
-
AGU
2 stops11h 27m
United Airlines
Tue 9/226:25 am
AGU
-
BWI
2 stops12h 55m
United Airlines
Deal found 2/11$479
This American Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/213:20 pm
BWI
-
AGU
1 stop8h 26m
American Airlines
Fri 3/136:01 am
AGU
-
BWI
1 stop14h 58m
American Airlines
Deal found 2/13$481
This American Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:00 am
BWI
-
AGU
1 stop17h 43m
American Airlines
Wed 4/86:45 am
AGU
-
BWI
1 stop9h 42m
American Airlines
Deal found 2/15$489
This United Airlines deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:30 am
BWI
-
AGU
2 stops15h 01m
United Airlines
Sat 2/286:10 am
AGU
-
BWI
2 stops16h 15m
United Airlines
Deal found 2/14$497
This deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:00 am
BWI
-
AGU
1 stop8h 06m
American Airlines
Wed 3/1112:28 pm
AGU
-
BWI
1 stop8h 31m
American Airlines
Deal found 2/14$503

Find flight deals from Washington, D.C. to Aguascalientes

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Aguascalientes (AGU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$421
(Aeromexico)

One-way from

$203
(American Airlines)

Popular in

December

Cheapest in

March
Provider with most accurate pricing for Washington, D.C. (WAS)-Aguascalients flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Aguascalients flights.
Search Deals
From Washington, D.C. (WAS) to Aguascalients
Search Deals
One-way flight from Washington, D.C. (WAS) to Aguascalients
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($120 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($41 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Aguascalientes that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 15, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Aguascalientes that are best for you.

Fly from

Washington, D.C.

Fly to

Aguascalientes

Route

Depart

Return

Price

BaltimoreAguascalientes

BWI - AGU

BWIAGU

Baltimore/Washington

Thu 4/16

10:42 am-7:45 am

2 stops23h 03m

Aguascalients

Tue 4/21

9:10 pm-12:38 am

2 stops25h 28m

$421

BaltimoreAguascalientes

BWI - AGU

BWIAGU

Baltimore/Washington

Tue 3/31

8:10 am-7:27 pm

1 stop13h 17m

Aguascalients

Tue 4/7

6:25 am-10:44 pm

1 stop14h 19m

$431

BaltimoreAguascalientes

BWI - AGU

BWIAGU

Baltimore/Washington

Wed 2/25

6:07 am-12:02 pm

1 stop6h 55m

Aguascalients

Sat 2/28

6:10 am-9:17 pm

2 stops14h 07m

$435

BaltimoreAguascalientes

BWI - AGU

BWIAGU

Baltimore/Washington

Thu 2/26

6:07 am-8:31 pm

1 stop15h 24m

Aguascalients

Sat 2/28

6:10 am-9:17 pm

2 stops14h 07m

$435

BaltimoreAguascalientes

BWI - AGU

BWIAGU

Baltimore/Washington

Mon 3/9

6:05 am-11:02 am

1 stop6h 57m

Aguascalients

Thu 3/19

11:45 am-11:30 am

1 stop21h 45m

$441

Washington, D.C.Aguascalientes

DCA - AGU

DCAAGU

Washington, D.C. Reagan-National

Wed 4/1

2:14 pm-9:43 pm

1 stop9h 29m

Aguascalients

Wed 4/8

6:45 am-11:59 pm

1 stop15h 14m

$469

BaltimoreAguascalientes

BWI - AGU

BWIAGU

Baltimore/Washington

Wed 4/1

6:00 am-9:43 pm

1 stop17h 43m

Aguascalients

Wed 4/8

6:45 am-6:27 pm

1 stop9h 42m

$489

Washington, D.C.Aguascalientes

IAD - AGU

IADAGU

Washington, D.C. Dulles Intl

Wed 4/1

6:00 am-9:43 pm

1 stop17h 43m

Aguascalients

Wed 4/8

6:45 am-11:26 pm

1 stop14h 41m

$504

BaltimoreAguascalientes

BWI - AGU

BWIAGU

Baltimore/Washington

Wed 2/25

6:07 am-12:02 pm

1 stop6h 55m

Aguascalients

Sun 3/1

6:10 am-10:30 pm

1 stop15h 20m

$518

Washington, D.C.Aguascalientes

IAD - AGU

IADAGU

Washington, D.C. Dulles Intl

Thu 4/16

5:05 pm-7:45 am

1 stop16h 40m

Aguascalients

Tue 4/21

9:10 pm-3:10 pm

1 stop16h 00m

$536

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

Showing 1-10 of 40 results
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  • Most accurate provider: When it comes to deals on Washington, D.C.-Aguascalientes flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Aguascalientes flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Aguascalientes flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Aguascalientes flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Aguascalientes flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Aguascalientes

Have a flexible travel schedule? Discover the best time to fly to Aguascalientes from Washington, D.C. with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Aguascalientes

What is the cheapest month to book a flight from Washington, D.C. to Aguascalientes?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Aguascalientes (average of $358). Flying from Washington, D.C. to Aguascalientes in February is currently the most expensive (average of $596). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Aguascalientes

Get insights into the airlines that provide service to Aguascalientes. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Aguascalientes. Reviews last updated February 15, 2026.
Read through reviews of airlines operating flights from Washington, D.C. to Aguascalientes, such as United Airlines, Aeromexico, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,299 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,299 reviews
United Airlines
7.4
Good
9,299 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Aeromexico
7.4
Good
1,577 reviews
United Airlines
7.4
Good
9,299 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,292 reviews
United Airlines
7.4
Good
9,299 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Aguascalientes. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Aguascalientes from Washington, D.C.?

    Located just 12.4 mi from the city center, Aguascalients is the airport most travelers will use when flying to Aguascalientes from Washington, D.C.. Booking flights from Washington, D.C. to Aguascalients (AGU) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. from 2 different airlines.

  • How long is the flight from Washington, D.C. to Aguascalientes?

    Departing from Washington, D.C. to Aguascalientes will take you 9h 29m. Airlines will cover a distance of 1905 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Washington, D.C. to Aguascalientes round-trip?

    Our cheapest airline available from Washington, D.C. to Aguascalientes is American Airlines. Our recent data shows that you can find tickets from as low as $271 on this airline. An additional option worth looking into is United Airlines, starting at $456. American Airlines is priced at 60% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular routes from Washington, D.C. to Aguascalientes?

    Most travelers choose Washington, D.C. Dulles Intl - Aguascalients, Baltimore/Washington - Aguascalients or Washington, D.C. Reagan-National - Aguascalients when deciding on the best route from Washington, D.C. to Aguascalientes.

  • Can I find deals for flights from Washington, D.C. to Aguascalientes that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Aguascalientes flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Aguascalientes?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Aguascalientes.

  • Can I find deals for business class flights from Washington, D.C. to Aguascalientes?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Aguascalientes by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. to Aguascalientes?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Aguascalientes (average of $358). Flying from Washington, D.C. to Aguascalientes in February is currently the most expensive (average of $596). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Aguascalientes?

Book flights to Aguascalientes if you plan to visit one of these locations
Lagos de Moreno

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Top 2 airlines flying from Washington, D.C. to Aguascalientes

Discover the top 2 airlines that operate flights from Washington, D.C. to Aguascalientes. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$271Average$419FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$403Average$691FlexibilityNo cancel feeOn-time69%

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