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Mendoza

$286+ 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — MDZ
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
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 November 26, 2025.

This LATAM Airlines deal was found by Cheapflights users on 11/25. 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 12/62:25 pmDCA - MDZ
3 stops26h 45mLATAM Airlines
Wed 12/107:55 pmMDZ - DCA
2 stops20h 06mLATAM Airlines
Deal found 11/25$640
This LATAM Airlines deal was found by Cheapflights users on 11/25. 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 12/72:25 pmDCA - MDZ
2 stops16h 55mLATAM Airlines
Sat 1/177:50 amMDZ - DCA
2 stops17h 42mLATAM Airlines
Deal found 11/25$813
This FlightHub deal was found by Cheapflights users on 11/25. 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 12/137:30 amDCA - MDZ
2 stops21h 10mLATAM Airlines
Sat 12/207:45 pmMDZ - DCA
2 stops29h 14mLATAM Airlines
Deal found 11/25$831
This LATAM Airlines deal was found by Cheapflights users on 11/24. 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.
Mon 12/229:55 amDCA - MDZ
2 stops24h 05mMultiple Airlines
Tue 3/171:00 pmMDZ - DCA
2 stops34h 59mMultiple Airlines
Deal found 11/24$934
This Travelocity deal was found by Cheapflights users on 11/24. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/221:55 pmDCA - MDZ
3 stops41h 25mLATAM Airlines
Tue 3/171:00 pmMDZ - DCA
2 stops26h 08mLATAM Airlines
Deal found 11/24$966
This SmartFares deal was found by Cheapflights users on 11/26. 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.
Wed 12/242:00 pmDCA - MDZ
2 stops19h 05mLATAM Airlines
Wed 12/3110:20 amMDZ - DCA
2 stops28h 36mLATAM Airlines
Deal found 11/26$974
This LATAM Airlines deal was found by Cheapflights users on 11/25. 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.
Thu 12/259:55 amDCA - MDZ
2 stops31h 15mMultiple Airlines
Tue 1/137:45 pmMDZ - DCA
2 stops29h 14mMultiple Airlines
Deal found 11/25$1,028

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 November 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$640
(LATAM Airlines)

One-way from

$286
(SmartFares)

Popular in

December

Cheapest in

June

Average price

$887
Provider with most accurate pricing for Washington, D.C. Reagan-National-Mendoza El Plumerillo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Mendoza El Plumerillo flights.
Search Deals
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. 9% potential increase in price ($92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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 November 26, 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 12/6

2:25 pm-7:10 pm

2 stops26h 45m

Mendoza El Plumerillo

Wed 12/10

7:55 pm-2:01 pm

2 stops20h 06m

$640

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Sun 1/18

2:35 pm-7:00 pm

3 stops26h 25m

Mendoza El Plumerillo

Mon 1/26

7:50 am-11:32 pm

2 stops17h 42m

$640

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Tue 1/20

6:00 pm-6:40 am

2 stops34h 40m

Mendoza El Plumerillo

Wed 1/28

7:50 pm-4:29 pm

2 stops22h 39m

$670

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Sat 1/17

1:40 pm-6:40 am

2 stops39h 00m

Mendoza El Plumerillo

Sun 1/25

7:50 am-10:09 pm

2 stops40h 19m

$735

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Mon 1/19

2:30 pm-9:20 am

3 stops40h 50m

Mendoza El Plumerillo

Mon 1/26

7:50 am-11:32 pm

2 stops17h 42m

$744

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Fri 1/9

10:15 am-6:40 am

2 stops18h 25m

Mendoza El Plumerillo

Fri 1/16

7:50 am-9:09 am

2 stops27h 19m

$813

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Wed 12/31

9:55 am-11:05 am

2 stops23h 10m

$286

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Tue 3/24

2:36 pm-7:10 pm

2 stops27h 34m

$292

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Thu 1/1

2:01 pm-6:40 am

2 stops38h 39m

$323

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Tue 12/30

4:20 pm-7:10 pm

3 stops24h 50m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 12 results
1
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.

Reviews of airlines servicing Mendoza

Get insights into the airlines that provide service to Mendoza. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Mendoza. Reviews last updated November 26, 2025.
Read reviews from past customers who have flown LATAM Airlines from Washington, D.C. Reagan-National Airport to Mendoza. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,886 reviews

Food

6.7

Boarding

7.6

Comfort

7.3

Crew

8.0

Entertainment

7.0

Overall

7.5

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
LATAM Airlines
7.5
Good
1,886 reviews
LATAM Airlines
7.5
Good
1,886 reviews

Food

6.7

Boarding

7.6

Comfort

7.3

Crew

8.0

Entertainment

7.0

Overall

7.5

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

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 1 airline.

  • 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 26h 45m. LATAM Airlines provides one of the quickest options available for as low as $640. 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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Alternative routes for Reagan-National to Mendoza

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Reagan-National to Mendoza

Discover the top airline that operate flights from Reagan-National to Mendoza. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$629Average$1,023FlexibilityNo cancel feeOn-time81%

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