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Mendoza

$254+ 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — MDZ
Feb 12 — Feb 191
Thu 2/12
Thu 2/19
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 January 13, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$627
(LATAM Airlines)

One-way from

$254
(FlightHub)

Popular in

November

Cheapest in

June

Average price

$794
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
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One-way flight from Washington, D.C. Reagan-National to Mendoza El Plumerillo
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Highest demand for flights based on searches. 12% potential increase in price ($116 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 13, 2026.

This Ovago deal was found by Cheapflights users on 1/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/152:00 pm
DCA
-
MDZ
2 stops24h 15m
LATAM Airlines
Sat 11/281:00 pm
MDZ
-
DCA
2 stops23h 24m
LATAM Airlines
Deal found 1/11$625
This KAYAK deal was found by Cheapflights users on 1/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/62:55 pm
DCA
-
MDZ
2 stops27h 08m
LATAM Airlines
Fri 8/217:50 pm
MDZ
-
DCA
2 stops19h 15m
LATAM Airlines
Deal found 1/11$627
This LATAM Airlines deal was found by Cheapflights users on 1/11. 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.
Tue 3/32:00 pm
DCA
-
MDZ
3 stops27h 10m
Multiple Airlines
Mon 3/97:45 pm
MDZ
-
DCA
2 stops28h 14m
Multiple Airlines
Deal found 1/11$633
This KAYAK deal was found by Cheapflights users on 1/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2711:00 am
DCA
-
MDZ
2 stops31h 00m
LATAM Airlines
Mon 4/611:40 am
MDZ
-
DCA
2 stops27h 28m
LATAM Airlines
Deal found 1/11$635
This LATAM Airlines deal was found by Cheapflights users on 1/12. 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.
Tue 3/1711:00 am
DCA
-
MDZ
2 stops21h 20m
LATAM Airlines
Wed 3/187:55 pm
MDZ
-
DCA
2 stops16h 15m
LATAM Airlines
Deal found 1/12$647
This LATAM Airlines deal was found by Cheapflights users on 1/12. 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.
Tue 1/272:30 pm
DCA
-
MDZ
3 stops26h 40m
Multiple Airlines
Tue 3/31:00 pm
MDZ
-
DCA
2 stops35h 59m
Multiple Airlines
Deal found 1/12$653
This Expedia deal was found by Cheapflights users on 1/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:15 am
DCA
-
MDZ
2 stops18h 25m
LATAM Airlines
Wed 3/47:55 pm
MDZ
-
DCA
3 stops44h 05m
LATAM Airlines
Deal found 1/11$665
This Orbitz deal was found by Cheapflights users on 1/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/121:45 pm
DCA
-
MDZ
2 stops28h 25m
LATAM Airlines
Sun 3/227:55 pm
MDZ
-
DCA
2 stops19h 13m
LATAM Airlines
Deal found 1/12$677
This Gurufare deal was found by Cheapflights users on 1/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/162:55 pm
DCA
-
MDZ
2 stops18h 11m
LATAM Airlines
Fri 11/278:45 pm
MDZ
-
DCA
2 stops19h 11m
LATAM Airlines
Deal found 1/11$708
This Gurufare deal was found by Cheapflights users on 1/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/152:55 pm
DCA
-
MDZ
2 stops18h 11m
LATAM Airlines
Sun 11/297:35 am
MDZ
-
DCA
2 stops17h 43m
LATAM Airlines
Deal found 1/11$724
This KAYAK deal was found by Cheapflights users on 1/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/142:55 pm
DCA
-
MDZ
2 stops18h 11m
LATAM Airlines
Sun 11/297:35 am
MDZ
-
DCA
2 stops17h 43m
LATAM Airlines
Deal found 1/11$726
This Priceline deal was found by Cheapflights users on 1/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/32:00 pm
DCA
-
MDZ
3 stops27h 10m
LATAM Airlines
Mon 3/97:45 pm
MDZ
-
DCA
3 stops43h 15m
LATAM Airlines
Deal found 1/11$735

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 January 13, 2026.
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

Tue 1/27

4:28 pm-8:10 pm

2 stops25h 42m

Mendoza El Plumerillo

Tue 3/3

3:40 pm-11:35 am

2 stops21h 55m

$627

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Tue 3/17

1:45 pm-9:20 am

2 stops18h 35m

Mendoza El Plumerillo

Wed 3/18

7:55 pm-11:10 am

2 stops16h 15m

$627

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Tue 3/3

2:00 pm-9:20 am

2 stops17h 20m

Mendoza El Plumerillo

Mon 3/9

7:45 pm-2:08 pm

2 stops19h 23m

$627

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Wed 2/25

10:15 am-6:40 am

2 stops18h 25m

Mendoza El Plumerillo

Wed 3/4

7:55 pm-2:00 pm

2 stops20h 05m

$627

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Tue 3/3

2:00 pm-7:10 pm

3 stops27h 10m

Mendoza El Plumerillo

Mon 3/9

7:45 pm-10:59 pm

2 stops28h 14m

$633

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Fri 3/27

7:59 am-6:40 am

2 stops21h 41m

Mendoza El Plumerillo

Mon 4/6

11:40 am-5:00 pm

2 stops30h 20m

$647

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Thu 3/12

1:45 pm-7:10 pm

2 stops28h 25m

Mendoza El Plumerillo

Sun 3/22

7:55 pm-2:08 pm

2 stops19h 13m

$677

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Sun 4/12

5:09 pm-10:55 am

2 stops16h 46m

$254

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Mon 4/13

11:00 am-7:03 pm

2 stops31h 03m

$310

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Sun 4/12

7:43 pm-6:40 pm

3 stops45h 57m

$357

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Showing 1-10 of 13 results
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Compare providers for flights from Reagan-National to Mendoza

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Mendoza in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Mendoza flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Reagan-National Airport-Mendoza flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 January 13, 2026.
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
1,904 reviews

Boarding

7.6

Crew

8.0

Comfort

7.3

Food

6.7

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
1,904 reviews
LATAM Airlines
7.5
Good
1,904 reviews

Boarding

7.6

Crew

8.0

Comfort

7.3

Food

6.7

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 18h 35m. LATAM Airlines provides one of the quickest options available for as low as $627. 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 January 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$629Average$1,023FlexibilityNo cancel feeOn-time81%

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