WAS - AGU

$218 Find Cheap Flights from Washington, D.C. to Aguascalientes

This is the cheapest one-way 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 11/27. 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
$260
American Airlines
Wed 1/21Sat 1/31
IAD - AGU • 1 stop
Cheapest one-way
$218
American Airlines
Thu 11/27
IAD - AGU • 2 stops
Top airlines
American Airlines
Cheapest • from $260 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Aguascalientes!
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

Wed, Jan 21 - Sat, Jan 31
American Airlines Logo
6:00 am - 1:22 pmIAD-AGU
8h 22m1 stop
American Airlines Logo
7:00 am - 4:31 pmAGU-IAD
8h 31m1 stop
$260American Airlines
Find Deal
Wed, Jan 21 - Sat, Jan 31
American Airlines Logo
6:30 am - 1:22 pmDCA-AGU
7h 52m1 stop
American Airlines Logo
7:00 am - 10:56 pmAGU-DCA
14h 56m1 stop
$260American Airlines
Find Deal
Thu, Jan 22 - Mon, Jan 26
Delta Logo
3:15 pm - 8:57 amIAD-AGU
18h 42m1 stop
Delta Logo
6:15 am - 1:45 pmAGU-IAD
6h 30m1 stop
$367Delta
Find Deal
Mon, Mar 9 - Wed, Mar 11
Delta Logo
12:30 pm - 9:59 pmIAD-AGU
11h 29m2 stops
Delta Logo
6:15 am - 2:45 pmAGU-IAD
6h 30m1 stop
$372Delta
Find Deal
Mon, Mar 2 - Thu, Mar 5
Aeromexico Logo
6:00 am - 9:59 pmDCA-AGU
16h 59m2 stops
Aeromexico Logo
8:26 pm - 5:06 pmAGU-DCA
19h 40m2 stops
$378Aeromexico
Find Deal
Tue, Mar 10 - Wed, Mar 11
Aeromexico Logo
7:00 am - 9:59 pmBWI-AGU
16h 59m2 stops
Aeromexico Logo
6:15 am - 12:11 amAGU-BWI
15h 56m2 stops
$400Aeromexico
Find Deal
Sun, Nov 30 - Thu, Dec 4
United Airlines Logo
10:10 pm - 12:02 pmIAD-AGU
14h 52m1 stop
United Airlines Logo
6:10 am - 8:42 pmAGU-IAD
13h 32m1 stop
$404United Airlines
Find Deal
Thu, Jan 8 - Thu, Jan 22
United Airlines Logo
8:00 am - 8:31 pmBWI-AGU
13h 31m1 stop
United Airlines Logo
6:10 am - 10:25 pmAGU-BWI
15h 15m1 stop
$404United Airlines
Find Deal
Thu, Jan 22 - Mon, Jan 26
Multiple Airlines Logo
6:00 am - 6:20 amBWI-AGU
25h 20m3 stops
Multiple Airlines Logo
10:30 pm - 8:41 pmAGU-BWI
21h 11m3 stops
$546Multiple Airlines
Find Deal
Mon, Jan 19 - Sun, Feb 1
Multiple Airlines Logo
9:46 pm - 6:20 amBWI-AGU
33h 34m3 stops
Multiple Airlines Logo
6:53 pm - 8:41 pmAGU-BWI
24h 48m3 stops
$659Multiple Airlines
Find Deal
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.

How much is a round-trip flight from Washington, D.C. to Aguascalientes?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. to Aguascalientes departing in January.

Good to know

Low seasonMarch
Cheapest flight$218
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly and prices are also 8% 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 $218 for a one-way ticket and $260 for a round-trip.

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

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Aguascalientes are United Airlines and Aeromexico. With an average price for the route of $691 and an overall rating of 7.4, United Airlines is the most popular choice. Aeromexico is also a great choice for the route, with an average price of $681 and an overall rating of 7.4.

  • 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 3 airlines serving 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 8998 reviews
7.3Comfort
7.1Entertainment
8.1Crew
7.7Boarding
6.6Food
Airline reviews

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.

8.0 ExcellentMonsieur, Oct 2025IAD - EWR
Read more United Airlines reviews

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

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

We were given vouchers we couldn’t use with a 5.5 hour delay

I fly UAL 7-8 times per year. This flight was not up to snuff because it boarded very late "due to unexpected delays in restocking the plane" and yet Flight Aware showed the plane had landed some 10 hours earlier--so I think they could have planned accordingly. The FA's were nice but harried. The video system had to be rebooted 3-4 times. The food service was rather abrupt; they forgot my row and when I asked for my meal, they brought it with some impatience. Overall, the flight was fine, but the little details made it feel somewhat mundane and hurried.

Aeroméxico cancelled my ticket without advice AND It make a last minute mess in my intinerary, no solving my situation, bad advice and bad customer service

The ground staff were not as friendly and nice to the passengers as the air crew. Flight attendants, cockpit crew were great and very nice to everyone on board.

My flight was delayed, then I got transferred to a new flight that was also delayed- which wasn’t Aeromexico’s fault, it was because of weather conditions. Most of the crew was very nice and patient, except for one or two flight attendants who were rude. The entertainment wasn’t on, so all the screens were off.

My wife's entertainment system did not work. Payed for flight upgrade but did not receive advertised "free WiFi".

Annoying that we had to go to departures and get boarding passes. Should allow us to be booked all the way through, this is the only airline i have this problem with in MEX. Late boarding and take off

Lousy No wheelchair. As normal at Atlanta Cheap airline Cheap aero plane. - Neither entertainment nor food on a 5 hour saga

The airplane was an old airplane, seats were very uncomfortable and very little space, they changed my seat and that was no option to get back into my seat even when I was traveling a senior who required assistance.

This is not a low cost airline. Stop acting like o e.

Aeromexico crew made me check my hand luggage in the door of the plane. As soon as I reach Mexico City, I notice that my luggage was opened and 8 games of Nintendo Switch were stolen (700 dllrs value aprox) (the console was there) but the games were stolen. I am very dissapointed of Aeromexico and all the crew. Instead of being a good trip, It was a sad trip

Ok. But we arrived to a remote terminal which meant that a bus had to take us to the terminal building

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.

Pitch was very small. Knees were on the seat back in front of me.

No food/snack served during the flight. Crew wasn’t interested at all. Flew American First but flying low cost with Ryanair is even better

Wonderful as usual except for other guests that were unruly and not kept in check by the Crew.

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

Information on your arrival and departure airports

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