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Mendoza

$275+ Cheap flights from Reagan-National (DCA) to Mendoza (MDZ)

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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — MDZ
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Reagan-National to Mendoza

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Mendoza (MDZ). 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 August 14, 2025.

Round-trip from

$639
(LATAM Airlines)

Popular in

November

Cheapest in

June

Average price

$653
From Washington, D.C. Reagan-National to Mendoza El Plumerillo
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Highest demand for flights based on searches. 17% potential increase in price ($201 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Reagan-National to Mendoza

Cheapest flights from Reagan-National to Mendoza
Explore the most affordable flight options available from Reagan-National to Mendoza. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This LATAM Airlines deal was found by Cheapflights users on 8/12. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/262:55 pmDCA - MDZ
2 stops18h 45mLATAM Airlines
Fri 10/37:40 pmMDZ - DCA
2 stops19h 20mLATAM Airlines
Deal found 8/12$639
This LATAM Airlines deal was found by Cheapflights users on 8/14. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/52:59 pmDCA - MDZ
2 stops38h 46mLATAM Airlines
Thu 9/187:40 pmMDZ - DCA
2 stops23h 17mLATAM Airlines
Deal found 8/14$644
This Orbitz deal was found by Cheapflights users on 8/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/101:55 pmDCA - MDZ
2 stops19h 10mLATAM Airlines
Wed 12/247:55 pmMDZ - DCA
2 stops19h 24mLATAM Airlines
Deal found 8/11$669
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/71:55 pmDCA - MDZ
2 stops17h 25mLATAM Airlines
Sat 1/177:50 amMDZ - DCA
2 stops17h 30mLATAM Airlines
Deal found 8/12$703
This LATAM Airlines deal was found by Cheapflights users on 8/11. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:05 amDCA - MDZ
2 stops22h 35mLATAM Airlines
Tue 11/111:00 pmMDZ - DCA
2 stops25h 57mLATAM Airlines
Deal found 8/11$710
This LATAM Airlines deal was found by Cheapflights users on 8/12. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:19 amDCA - MDZ
2 stops27h 21mMultiple Airlines
Fri 10/37:40 pmMDZ - DCA
3 stops43h 20mMultiple Airlines
Deal found 8/12$954
This Booking.com deal was found by Cheapflights users on 8/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:50 pmDCA - MDZ
2 stops18h 00mMultiple Airlines
Sun 11/167:50 amMDZ - DCA
3 stops27h 05mMultiple Airlines
Deal found 8/13$1,434

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Mendoza 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 August 14, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Mendoza that are best for you.

Fly from

Reagan-National

Fly to

Mendoza

Route

Depart

Return

Price

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Sun 11/9

1:55 pm-9:20 am

2 stops17h 25m

Mendoza El Plumerillo

Sun 11/16

7:50 am-2:50 pm

2 stops33h 00m

$639

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Sun 9/28

2:55 pm-7:00 pm

2 stops27h 05m

Mendoza El Plumerillo

Sun 10/5

7:40 pm-7:21 pm

2 stops24h 41m

$639

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Fri 9/5

2:59 pm-6:45 am

2 stops38h 46m

Mendoza El Plumerillo

Thu 9/18

7:40 pm-5:57 pm

2 stops23h 17m

$644

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Sun 12/7

1:55 pm-9:20 am

2 stops17h 25m

Mendoza El Plumerillo

Sat 1/17

7:50 am-11:20 pm

2 stops17h 30m

$703

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Fri 11/7

6:05 am-6:40 am

2 stops22h 35m

Mendoza El Plumerillo

Tue 11/11

1:00 pm-12:57 pm

2 stops25h 57m

$710

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Sat 12/20

11:05 am-2:50 pm

2 stops25h 45m

Mendoza El Plumerillo

Sat 1/3

3:40 pm-8:40 pm

2 stops31h 00m

$2,465

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Sat 11/15

1:55 pm-9:20 am

2 stops17h 25m

$275

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Sat 11/15

10:00 am-9:35 pm

3 stops33h 35m

$373

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Best time to book a flight from Reagan-National to Mendoza

Have a flexible travel schedule? Discover the best time to fly to Mendoza from Reagan-National 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.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Mendoza. 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 Mendoza from Washington, D.C. Reagan-National?

    If you book a flight to Mendoza from Washington, D.C. Reagan-National, you will be flying to El Plumerillo, which is the city’s only airport. Mendoza El Plumerillo (MDZ) is located 5.1 mi from the center of Mendoza. There are 0 flights from Washington, D.C. Reagan-National to El Plumerillo per day from 0 different airlines.

  • Can I find deals for flights from Reagan-National to Mendoza that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Mendoza flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Mendoza?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Mendoza.

  • Can I find deals for business class flights from Reagan-National to Mendoza?

    Yes. Cheapflights offers flight deals from Reagan-National to Mendoza 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. Reagan-National Airport to Mendoza?

    Currently, May is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Mendoza (average of $904). Flying from Washington, D.C. Reagan-National Airport to Mendoza in December is currently the most expensive (average of $1,383). 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

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