WAS - AGU

$316 Find Cheap Flights from Washington, D.C. to Aguascalientes

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Aguascalientes departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Aguascalientes

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Aguascalientes, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Aguascalientes, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$316
American Airlines
Thu 1/29Thu 2/5
IAD - AGU • 1 stop
Cheapest one-way
Multiple Airlines
Tue 12/16
WAS - AGU • multi-stop
Top airlines
American Airlines
Cheapest • from $316 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Washington, D.C. to Aguascalientes (WAS-AGU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Aguascalientes that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Aguascalientes

Thu, Jan 29 - Thu, Feb 5
American Airlines Logo
6:00 am - 10:10 pm
IAD
-
AGU
17h 10m1 stop
American Airlines Logo
7:00 am - 9:17 pm
AGU
-
IAD
13h 17m1 stop
$316American Airlines
Thu, Jan 29 - Thu, Feb 5
Aeromexico Logo
3:15 pm - 7:52 am
IAD
-
AGU
17h 37m1 stop
Aeromexico Logo
8:34 pm - 1:45 pm
AGU
-
IAD
16h 11m1 stop
$348Aeromexico
Thu, Jan 29 - Thu, Feb 5
American Airlines Logo
7:50 am - 10:10 pm
DCA
-
AGU
15h 20m1 stop
American Airlines Logo
7:00 am - 9:00 pm
AGU
-
DCA
13h 00m1 stop
$367American Airlines
Thu, Jan 29 - Thu, Feb 5
American Airlines Logo
6:07 am - 10:10 pm
BWI
-
AGU
17h 03m1 stop
American Airlines Logo
7:00 am - 2:49 pm
AGU
-
BWI
6h 49m1 stop
$372American Airlines
Tue, Feb 17 - Wed, Feb 18
Aeromexico Logo
3:15 pm - 9:05 am
IAD
-
AGU
18h 50m1 stop
Aeromexico Logo
8:33 pm - 1:45 pm
AGU
-
IAD
16h 12m1 stop
$374Aeromexico
Thu, Jan 29 - Thu, Feb 5
United Airlines Logo
10:05 am - 8:31 pm
BWI
-
AGU
11h 26m2 stops
United Airlines Logo
12:45 pm - 10:25 pm
AGU
-
BWI
8h 40m1 stop
$382United Airlines
Fri, Jan 23 - Tue, Jan 27
United Airlines Logo
11:00 am - 8:31 pm
DCA
-
AGU
10h 31m1 stop
United Airlines Logo
6:10 am - 1:49 pm
AGU
-
DCA
6h 39m1 stop
$390United Airlines
Thu, Jan 29 - Thu, Feb 5
Delta Logo
6:59 am - 9:57 pm
DCA
-
AGU
15h 58m2 stops
Delta Logo
6:14 am - 9:34 pm
AGU
-
DCA
14h 20m2 stops
$392Delta
Thu, Jan 29 - Thu, Feb 5
Multiple Airlines Logo
12:05 pm - 12:54 pm
BWI
-
AGU
25h 49m2 stops
Multiple Airlines Logo
9:43 am - 10:02 pm
AGU
-
BWI
11h 19m2 stops
$432Multiple Airlines
Thu, Jan 29 - Thu, Feb 5
Multiple Airlines Logo
8:08 pm - 9:57 pm
BWI
-
AGU
26h 49m3 stops
Multiple Airlines Logo
3:34 pm - 10:27 am
AGU
-
BWI
17h 53m2 stops
$565Multiple Airlines
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Aguascalientes flights

Get data-powered insights and trends into flights from Washington, D.C. to Aguascalientes to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington, D.C. to Aguascalientes?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. to Aguascalientes were found on American Airlines ($316) and Aeromexico ($348).

Which airlines fly non-stop between Washington, D.C. and Aguascalientes?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Washington, D.C. to Aguascalientes.

There is just one airline that flies from Washington, D.C. to Aguascalientes direct and that is United Airlines. The best round-trip deal found from United Airlines for the route is $456.

Good to know

Low seasonMay
Cheapest flight$316
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Washington Dulles Airport to Aguascalientes

When to book flights from Washington, D.C. to Aguascalientes

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Aguascalientes based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Washington, D.C. to Aguascalientes

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Aguascalientes was $316 for a round-trip ticket.

  • Do I need a passport to fly between Washington, D.C. and Aguascalientes?

    Yes, you’ll need a passport to travel to Aguascalientes from Washington, D.C..

  • Which airports will I be using when flying from Washington, D.C. to Aguascalientes?

    On your way to Aguascalientes, you’ll fly out from one of these Washington, D.C. airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You’ll be landing at Aguascalients.

  • Which aircraft models fly most regularly from Washington, D.C. to Aguascalientes?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington, D.C. to Aguascalientes?

    Star Alliance is the only airline alliance operating flights between Washington, D.C. and Aguascalientes.

  • Which is the best airline for flights from Washington, D.C. to Aguascalientes, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Aguascalientes are United Airlines and American Airlines. With an average price for the route of $696 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $659 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Aguascalientes?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Aguascalientes.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Aguascalientes?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Aguascalientes from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Aguascalientes?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Aguascalientes with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Aguascalientes?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Aguascalientes from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Washington, D.C. to Aguascalientes

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Aguascalientes. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Aguascalientes? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9094 reviews
7.1Entertainment
7.7Boarding
7.3Comfort
6.6Food
8.1Crew
Airline reviews

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

4.0 OkayAnonymous, Dec 2025
IAD - GRU
Read more United Airlines reviews

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

7 hours delayed due to operational issues on United’s end. Basically laziness.

Short flight but an "eager to help" crew made the journey more enjoyable!

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Very small cramped plane for an international flight. Everything else was good, but it was maybe the smallest comfort-wise I've ever been on for longer than 3-4 hours and the trip was 7.5

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Staff was rude. Didn’t give water for 2 hours. Worst service

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

We were told the flight was delayed 5 times, then it was moved to the next day.

Flight delay was communicated before leaving for airport which caused it to be a non-event. Great flight and crew!

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

We fly American Airlines quite a bit. And we always fly business class when traveling internationally. We were a bit disappointed with the comfort of this particular plane as well as the entertainment options.

The AA staff person who checked our bags was curt and almost rude. The FA also seemed unhappy doing her job. Overall it was like riding the school bus back in grade school.

Flight was delayed again and again ultimately almost three hours getting us to our location at close to midnight by the time we got in and out of airport to destination. I had taken time off work to enjoy an evening at destination and that was now wasted

They are still charging me after taking 466 and 833 for round trip from AR to to Bradley airport from 19 to 21. Then poor experience. Am hurt and I will say it on social media. Please stay away from this airline. I see in my bank account they are still taking 644. Am trying to stop it. I used to fly United airlines and I suggest that if you don't want extra charges and good service you go back there. American airlines delayed my flight again and I was late for my meeting, no recompensation but charging me over and over.

They changed our Gate 5 times, and concourse twice. Changed our seats twice.

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

Information on your arrival and departure airports