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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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — MDZ
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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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 October 16, 2025.

This LATAM Airlines deal was found by Cheapflights users on 10/15. 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.
Sat 11/2911:10 amDCA - MDZ
2 stops30h 00mMultiple Airlines
Sat 12/67:45 pmMDZ - DCA
2 stops29h 13mMultiple Airlines
Deal found 10/15$646
This SmartFares deal was found by Cheapflights users on 10/16. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/811:10 amDCA - MDZ
2 stops20h 10mLATAM Airlines
Sat 11/157:50 amMDZ - DCA
2 stops17h 51mLATAM Airlines
Deal found 10/16$684
This LATAM Airlines deal was found by Cheapflights users on 10/14. 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 11/76:59 amDCA - MDZ
2 stops21h 41mLATAM Airlines
Tue 11/111:00 pmMDZ - DCA
2 stops26h 58mLATAM Airlines
Deal found 10/14$697
This FlightHub deal was found by Cheapflights users on 10/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/284:10 pmDCA - MDZ
2 stops15h 10mLATAM Airlines
Sat 2/287:45 pmMDZ - DCA
2 stops20h 21mLATAM Airlines
Deal found 10/14$792
This LATAM Airlines deal was found by Cheapflights users on 10/14. 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.
Sun 12/77:15 amDCA - MDZ
2 stops21h 25mLATAM Airlines
Sat 1/177:50 amMDZ - DCA
2 stops17h 30mLATAM Airlines
Deal found 10/14$813
This FlightHub deal was found by Cheapflights users on 10/16. 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.
Fri 11/76:59 amDCA - MDZ
2 stops21h 41mLATAM Airlines
Sun 11/1610:20 amMDZ - DCA
2 stops33h 06mLATAM Airlines
Deal found 10/16$908
This FlightHub deal was found by Cheapflights users on 10/16. 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 11/96:00 amDCA - MDZ
2 stops22h 40mLATAM Airlines
Sun 11/167:50 amMDZ - DCA
2 stops56h 08mLATAM Airlines
Deal found 10/16$917
This American Airlines deal was found by Cheapflights users on 10/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/72:52 pmDCA - MDZ
2 stops18h 48mAmerican Airlines
Tue 11/112:20 pmMDZ - DCA
2 stops24h 22mAmerican Airlines
Deal found 10/15$950
This FlightHub deal was found by Cheapflights users on 10/15. 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.
Sat 12/132:30 pmDCA - MDZ
2 stops16h 50mLATAM Airlines
Sat 12/207:45 pmMDZ - DCA
2 stops19h 11mLATAM Airlines
Deal found 10/15$956

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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$646
(LATAM Airlines)

One-way from

$275
(LATAM Airlines)

Popular in

November

Cheapest in

June

Average price

$981
Provider with most accurate pricing for Washington, D.C. Reagan-National-Mendoza El Plumerillo flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Mendoza El Plumerillo flights.
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From Washington, D.C. Reagan-National to Mendoza El Plumerillo
Search Deals
One-way flight from Washington, D.C. Reagan-National to Mendoza El Plumerillo
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($172 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 16, 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

Sat 11/29

11:10 am-7:10 pm

2 stops30h 00m

Mendoza El Plumerillo

Sat 12/6

7:45 pm-10:58 pm

2 stops29h 13m

$646

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Fri 11/7

6:59 am-6:40 am

2 stops21h 41m

Mendoza El Plumerillo

Tue 11/11

1:00 pm-1:58 pm

2 stops26h 58m

$697

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Thu 1/29

2:55 pm-6:40 am

2 stops37h 45m

Mendoza El Plumerillo

Sat 2/7

7:50 am-9:14 am

2 stops27h 24m

$741

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Mon 3/16

2:55 pm-9:20 am

3 stops41h 25m

Mendoza El Plumerillo

Sat 3/28

7:50 am-10:04 pm

2 stops39h 14m

$744

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Sun 12/28

4:10 pm-9:20 am

2 stops15h 10m

Mendoza El Plumerillo

Sat 2/28

7:45 pm-2:06 pm

2 stops20h 21m

$792

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Sun 12/7

7:15 am-6:40 am

2 stops21h 25m

Mendoza El Plumerillo

Sat 1/17

7:50 am-11:20 pm

2 stops17h 30m

$813

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Fri 11/7

2:52 pm-11:40 am

2 stops18h 48m

Mendoza El Plumerillo

Tue 11/11

2:20 pm-12:42 pm

2 stops24h 22m

$950

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Sat 12/13

2:30 pm-9:20 am

2 stops16h 50m

Mendoza El Plumerillo

Sat 12/20

7:45 pm-12:56 pm

2 stops19h 11m

$956

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Wed 10/29

2:40 pm-11:05 am

2 stops19h 25m

$275

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Sun 12/28

8:00 am-6:40 am

2 stops20h 40m

$275

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 11 results
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2
  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Mendoza flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Mendoza flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Mendoza flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Mendoza flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Mendoza flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Mendoza?

    A quick flight from Washington, D.C. Reagan-National Airport to Mendoza can take about 21h 41m. LATAM Airlines provides one of the quickest options available for as low as $697. There are 4978 mi between Washington, D.C. Reagan-National Airport and Mendoza.

  • 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.

See more FAQs

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