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IAD - AGU

Find cheap flights from Washington Dulles Airport to Aguascalientes from $315

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Aguascalientes departing on 5/28. 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
0 bags
Tue 5/28
Tue 6/4

Search 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
In the last 7 days travelers have searched 43,219,010 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from Dulles Intl to Aguascalientes (IAD-AGU)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl 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 and deals for you by selecting your travel dates.
Choose your dates
5:29 pm - 9:53 pmIAD-AGU
6h 24m1 stop
5:30 am - 10:41 pmAGU-IAD
15h 11m1 stop
$572American Airlines
Find Deal
Sat, Sep 28 - Sat, Oct 12
8:55 am - 9:53 pmIAD-AGU
14h 58m2 stops
5:30 am - 10:41 pmAGU-IAD
15h 11m1 stop
$575American Airlines
Find Deal
Sat, Sep 28 - Sat, Oct 12
8:55 am - 9:53 pmIAD-AGU
14h 58m2 stops
5:30 am - 11:47 pmAGU-IAD
16h 17m2 stops
$598American Airlines
Find Deal
Sat, Sep 28 - Sat, Oct 12
4:38 pm - 10:35 pmIAD-AGU
7h 57m1 stop
8:14 pm - 3:10 pmAGU-IAD
16h 56m1 stop
$672Aeromexico
Find Deal
Tue, Jul 16 - Sun, Aug 25
6:00 am - 4:05 pmIAD-AGU
12h 05m2 stops
8:14 pm - 3:10 pmAGU-IAD
16h 56m1 stop
$677Aeromexico
Find Deal
Tue, Jul 16 - Sun, Aug 25
6:25 am - 7:27 pmIAD-AGU
15h 02m1 stop
7:00 am - 10:45 pmAGU-IAD
13h 45m1 stop
$686United Airlines
Find Deal
Sat, May 18 - Sat, May 25
7:10 am - 4:10 pmIAD-AGU
11h 00m2 stops
6:15 am - 9:44 pmAGU-IAD
13h 29m2 stops
$737Delta
Find Deal
Sun, Sep 29 - Thu, Oct 3
12:35 pm - 10:35 pmIAD-AGU
12h 00m2 stops
7:00 am - 11:59 pmAGU-IAD
14h 59m1 stop
Sat, May 18 - Sat, May 25
1:08 pm - 10:10 pmIAD-AGU
11h 02m2 stops
9:42 am - 11:59 pmAGU-IAD
12h 17m2 stops
$777Delta
Find Deal
Thu, Jun 27 - Mon, Jul 15
6:30 am - 7:27 pmIAD-AGU
14h 57m1 stop
7:00 am - 11:52 pmAGU-IAD
14h 52m1 stop
$802United Airlines
Find Deal
Thu, Jun 27 - Mon, Jul 15

Flights from Dulles Intl to Aguascalientes - Travel Insights & Trends

Get data-powered insights and trends into flights from Dulles Intl 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. Dulles Intl Airport to Aguascalientes?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Aguascalientes is February, where tickets cost $542 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $858 and $848 respectively.

Good to know

Cheapest flight

$315
Flight from Washington Dulles Airport to Aguascalientes

When to book flights from Dulles Intl to Aguascalientes

Are your dates flexible? Find out the best times to travel from Dulles Intl 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 Washington Dulles Airport to Aguascalientes flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Aguascalientes was $315 for a one-way ticket and $572 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Aguascalientes?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Washington Dulles Airport and on arrival in Aguascalientes.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Aguascalientes?

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

  • Which airline alliances offer flights from Washington Dulles Airport to Aguascalientes?

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

  • How does KAYAK find such low prices on flights from Washington Dulles Airport 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 Dulles Airport to Aguascalientes.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Aguascalientes from Washington Dulles Airport 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 Dulles Airport 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 Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and AGU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport 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 Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Dulles Intl 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 Dulles Intl 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 11221 reviews
7.1entertainment
7.7boarding
7.2comfort
6.7food
8.1crew
Airline reviews

they made me check my carryon. There was space in the overhead bins.

10.0 ExcellentAnonymous, Apr 2024IAD - PDX
Read more about United Airlines reviews

they made me check my carryon. There was space in the overhead bins.

The plane was delayed 2 hours. The wifi did not work. The seat in first class was not comfortable because the bottom felt like it lost all of its padding. And I did not like when the flight attendant made me wait at my seat to use the bathroom and didn't tell me why. If there were too many people using the 1st Class bathroom, she should have told me to go in the back, coach bathrooms. I guess I have to feel fortunate that they found 2 local pilots to still fly the plane tonight after the original pilots ended up at an airport 60 miles away due to high winds.

The crew were really great, but the 4 hour delay in small chunks was the worst.

Every experience was good except for the lack of comfort in those economy seats. I never had knee pain until that flight. Those seats are uncomfortable.

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.

Just a crappy airline. The same every time. You feel you are a cow on a farm. You are being being whipped and pulled.

Wasn’t very crowded. Seamless processes. No issues traveling with two little kids.

Kayak, the site I went through to book our flight, sent very unclear emails about flight changes. Kayak was incredibly unhelpful in their communications with me about this, promising to work on resolving the issue, and failing to do so. As a result, I needed to get a hotel in Brussels and am now in the process of trying to get reimbursed. On the other hand, the flight personnel in Brussels were very helpful, taking time to look into the issue and determine if they could help. I am very grateful for them and have no problems with the airline. For Kayak, however, I will never use it again and will never recommend it to anyone, and will even discourage people who consider going through that site. My worst experience ever....

My interaction with the flight attendent Eve was horrible. I was seated in 3F and was blown away watching her repeatedly skip me as she took other customer orders for lunch...she took the customer next to me but skipped me, then took everyone's order around me (in front of and behind me) . After she had taken every customer's orders to include those behind me, she came to me and said we are out of everything except one last item. I was mortified, in that, I am a 1k flyer, had pre-ordered AND as an African American could only assume why she repeatedly skipped me...mortified. no words

The Flight was good, pilot seemed very skillful. My wheel chair sister who could barely walk was allotted the second last seat in the aircraft, with great difficulty she managed to reach on her seat, as she required attendance we were given separate seat, even on request no one cared, so much so there were single passengers who were given twin seats. May not be taken as complaint but a reminder to the checkin staff to keep in mind in future the allottment of wheel chair passengers seats.

Book cheap flights from Washington, D.C. to Aguascalientes

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Aguascalientes found on KAYAK in the last 72 hours.
5/28Tue
1 stopAmerican Airlines
17h 23mIAD-AGU
$315
5/28Tue
2 stopsAmerican Airlines
18h 27mIAD-AGU
$319
5/28Tue
3 stops
24h 23mIAD-AGU
$356
7/16Tue
1 stopAmerican Airlines
17h 04mIAD-AGU
$360
7/16Tue
2 stopsAmerican Airlines
18h 04mIAD-AGU
$364
5/17Fri
2 stopsAmerican Airlines
18h 27mIAD-AGU
$423
5/17Fri
1 stopAmerican Airlines
17h 23mIAD-AGU
$425

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Washington Dulles Airport - Aguascalientes Flights

Departure:

Washington Dulles Airport (IAD)United States

Destination:

Aguascalientes (AGU)Mexico

Return flight deals:

Aguascalientes - Washington Dulles Airport

Cabin classes: