WAS - AGU

$264 Find Cheap Flights from Washington, D.C. to Aguascalientes - Compare and Save

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 8/4. 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

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Everything you should know

Cheapest round-trip
$571
Multiple Airlines
Fri 11/6Wed 11/18
BWI - AGU • 2 stops
Cheapest one-way
$264
American Airlines
Tue 8/4
BWI - AGU • 1 stop
Top airlines
Cheapest • from $606 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. and Aguascalientes. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $353 (round-trip)
Shortest trip • 6h 35m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
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

Fri, Nov 6 - Wed, Nov 18
Multiple Airlines Logo
5:22 pm - 9:29 am
BWI
-
AGU
41h 07m
2 stops
Multiple Airlines Logo
12:58 pm - 11:07 am
AGU
-
BWI
21h 09m
1 stop
$571Multiple Airlines
Tue, Nov 3 - Wed, Nov 18
Multiple Airlines Logo
5:22 pm - 2:42 pm
BWI
-
AGU
22h 20m
2 stops
Multiple Airlines Logo
12:58 pm - 11:07 am
AGU
-
BWI
21h 09m
1 stop
$575Multiple Airlines
Tue, Nov 3 - Mon, Nov 16
Multiple Airlines Logo
5:22 pm - 2:42 pm
BWI
-
AGU
22h 20m
2 stops
Multiple Airlines Logo
12:58 pm - 11:07 am
AGU
-
BWI
21h 09m
1 stop
$582Multiple Airlines
Sat, Nov 7 - Wed, Nov 18
Multiple Airlines Logo
5:22 pm - 7:00 pm
BWI
-
AGU
26h 38m
2 stops
Multiple Airlines Logo
12:58 pm - 11:07 am
AGU
-
BWI
21h 09m
1 stop
$588Multiple Airlines
Thu, Aug 20 - Wed, Aug 26
United Airlines Logo
6:05 am - 7:27 pm
BWI
-
AGU
15h 22m
2 stops
United Airlines Logo
6:25 am - 4:28 pm
AGU
-
BWI
8h 03m
1 stop
$672United Airlines
Wed, Sep 9 - Wed, Sep 16
American Airlines Logo
4:56 pm - 9:19 pm
IAD
-
AGU
6h 23m
1 stop
American Airlines Logo
6:17 am - 8:24 pm
AGU
-
IAD
12h 07m
1 stop
$672American Airlines
Fri, Aug 28 - Thu, Sep 3
American Airlines Logo
6:09 am - 9:27 pm
IAD
-
AGU
17h 18m
1 stop
American Airlines Logo
6:18 am - 5:48 pm
AGU
-
IAD
9h 30m
1 stop
$672American Airlines
Wed, Nov 4 - Wed, Nov 18
American Airlines Logo
7:14 am - 1:08 pm
IAD
-
AGU
6h 54m
1 stop
American Airlines Logo
6:52 am - 11:19 pm
AGU
-
IAD
15h 27m
1 stop
$672American Airlines
Fri, Aug 28 - Thu, Sep 3
United Airlines Logo
10:25 am - 7:27 pm
BWI
-
AGU
11h 02m
2 stops
United Airlines Logo
6:25 am - 4:28 pm
AGU
-
BWI
8h 03m
1 stop
$682United Airlines
Wed, Sep 30 - Mon, Oct 5
United Airlines Logo
3:02 pm - 7:27 pm
IAD
-
AGU
6h 25m
1 stop
United Airlines Logo
6:25 am - 7:02 pm
AGU
-
IAD
10h 37m
1 stop
$682United 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.

What is the cheapest month to fly from Washington, D.C. to Aguascalientes?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. to Aguascalientes, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. to Aguascalientes is February, where tickets cost $0 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,094 and $890 respectively.

Good to know

Low season

March

Cheapest flight

$264
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Baltimore 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 5 days, the lowest price for a flight from Washington, D.C. to Aguascalientes was $264 for a one-way ticket and $571 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 airline alliances offer flights from Washington, D.C. to Aguascalientes?

    oneworld, and Star Alliance are the airline alliances operating flights between Washington, D.C. and Aguascalientes, with oneworld being the most commonly used for this route.

  • 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 $610 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 $1,037 and an overall rating of 7.1.

  • 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 10053 reviews
8.1Crew
6.6Food
7.3Comfort
7.1Entertainment
7.7Boarding
Airline reviews

My flight was delayed so bad i missed u it so i just said never mind

2.0 MediocreDanika, Jul 2026
IAD - EWR
Read more United Airlines reviews

My flight was delayed so bad i missed u it so i just said never mind

Delayed 2 hours while stuck on the aircraft. If the luggage was properly loaded the first time we probably wouldn’t have been delayed at all

1. Everything was satisfactory concerning the flight. 2. Can't think of what could be better right now.

Onboard staff was courteous, helpful, responsive and friendly. The boarding process was disorganized, poorly communicated, and disheveled. Gate agents were yelling instead of using the PA system, didn’t communicate the timing delay of our flight, and created an atmosphere of chaos rather than order and communication. As far as I know, there was no reason for their. I would hate to see how it operated under extreme conditions. I’ve never seen United Airlines operations in such a state.

The flight did not have its customary snacks during the flight. Apparently they were never loaded on the plane.

Worst service- attendants dont want to help and sat us in front of bathroom

We sat on the hot plane for ours with very conflicting messages. Some (most?) of this may be due to the flight control staff, but we were also repeatedly getting "we are leaving"/"we are not" messages. It was very uncomfortable

Staff could’ve been a little more cordial. The men were much more friendlier than the women. My daughter and I also missed the 2nd to last meal as we were sleeping but that is on us.

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

I bought internet for the flight. Don’t waste your money. I wasn’t able to download a 1 Mb file from Google Docs during a 3-4 hr period. You can only use WhatsApp and email if you are willing to wait.

Patrons with larger bags were asked to check the bags when boarding. Seems like the most effective, and least costly way, way to successfully use the cramped space.

They cancelled our flight two times after rebooking us for a later flight. We never got on the plane. We found another solution by driving.

Mostly great. Only issue was with the WiFi. Halfway through the flight it was spotty and I was unable to work as I planned. This impacted my work products as I am traveling for business and it was an unexpected hindrance which was inconvenient. Flight here was amazing. For a 5 hour flight something more than a Biscoff would be nice but I’m just swinging at windmills I guess…

Delayed boarding because a flight attendant couldn't find the gate...sat on the plane for over an hour at the gate because AA couldn't get one of the planes behind us to move

The seats were extremely cramped, with very little legroom or personal space. There was no room left in the overhead bins for a backpack, and the space under the seat in front was so limited that I could barely fit my bag underneath. Overall, the seating arrangement felt very uncomfortable and overcrowded.

As always, most AA flights that we fly are almost ALWAYS delayed and that too multiple times. Very frustrating

The small flights with Valet Luggage has a poor service

Overall a good experience, however Wifi was not working on the flight.

THe flight was an hour late. You got us on the plan and we sat on the ground for 45 minutes with no information from the pilot whatsoever. Worst flight this year.

Going non stop to lax like I paid for. Not stopping in MCI for gas. Too long of delays

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

Information on your arrival and departure airports