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 22h 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.

In terms of precipitation, rainfall in Mendoza ranges from 0.2 - 1.9 inches per month. January is typically the wettest month, when rainfall can reach 1.9 in. June is typically the driest time to visit Mendoza when rainfall is around 0.2 in.

If weather is an important factor for your trip to Mendoza, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 46.4 F).

What is the cheapest time of day to fly from DCA to MDZ?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Mendoza as you normally would.

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.

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.

$275+ Flights from Washington, D.C. Reagan-National Airport to Mendoza

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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 18, 2025.

Sat 12/62:25 pmDCA - MDZ

3 stops26h 45mLATAM Airlines

Wed 12/107:55 pmMDZ - DCA

2 stops20h 06mLATAM Airlines

Deal found 11/17

$640

Tue 12/302:00 pmDCA - MDZ

3 stops27h 10mMultiple Airlines

Tue 2/37:45 pmMDZ - DCA

2 stops29h 02mMultiple Airlines

Deal found 11/17

$819

Sun 12/711:13 amDCA - MDZ

2 stops20h 07mLATAM Airlines

Sat 1/177:50 amMDZ - DCA

2 stops17h 42mLATAM Airlines

Deal found 11/17

$922

Sat 12/132:25 pmDCA - MDZ

2 stops16h 55mLATAM Airlines

Sat 12/207:45 pmMDZ - DCA

2 stops29h 14mLATAM Airlines

Deal found 11/17

$961

Tue 12/235:00 pmDCA - MDZ

2 stops40h 05mMultiple Airlines

Wed 12/3110:20 amMDZ - DCA

2 stops38h 26mMultiple Airlines

Deal found 11/16

$1,014

Wed 12/316:15 amDCA - MDZ

2 stops26h 50mMultiple Airlines

Wed 1/710:20 amMDZ - DCA

2 stops39h 12mMultiple Airlines

Deal found 11/16

$1,063

Best flights from Reagan-National to Mendoza
Discover carefully curated flight deals from Reagan-National to Mendoza that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 18, 2025.

Sun 4/127:00 amDCA - MDZ

2 stops22h 45mLATAM Airlines

Mon 4/277:40 pmMDZ - DCA

2 stops19h 25mLATAM Airlines

Deal found 11/18

$640

Sat 4/1112:05 pmDCA - MDZ

2 stops17h 40mLATAM Airlines

Mon 4/277:40 pmMDZ - DCA

2 stops23h 31mLATAM Airlines

Deal found 11/18

$640

Sat 12/62:25 pmDCA - MDZ

2 stops26h 45mLATAM Airlines

Wed 12/107:55 pmMDZ - DCA

2 stops20h 06mLATAM Airlines

Deal found 11/15

$640

Tue 4/142:55 pmDCA - MDZ

2 stops27h 05mLATAM Airlines

Mon 4/277:40 pmMDZ - DCA

2 stops19h 25mLATAM Airlines

Deal found 11/18

$640

Sat 4/1112:05 pmDCA - MDZ

2 stops17h 40mLATAM Airlines

Sat 5/211:20 amMDZ - DCA

2 stops31h 51mLATAM Airlines

Deal found 11/18

$711

Sat 4/1112:05 pmDCA - MDZ

2 stops17h 40mLATAM Airlines

Sun 5/37:40 pmMDZ - DCA

2 stops23h 31mLATAM Airlines

Deal found 11/18

$711

Last-minute flights from Reagan-National to Mendoza
Discover last-minute flight deals from Reagan-National to Mendoza. Data last updated November 18, 2025 and is based on user searches.

Sat 12/67:00 amDCA - MDZ

2 stops21h 40mLATAM Airlines

Wed 12/107:55 pmMDZ - DCA

2 stops20h 06mLATAM Airlines

Deal found 11/17

$640

Sun 12/711:13 amDCA - MDZ

2 stops20h 07mLATAM Airlines

Sat 1/177:50 amMDZ - DCA

2 stops17h 42mLATAM Airlines

Deal found 11/17

$922

Sat 12/132:25 pmDCA - MDZ

2 stops16h 55mLATAM Airlines

Sat 12/207:45 pmMDZ - DCA

2 stops29h 14mLATAM Airlines

Deal found 11/17

$961

Tue 12/235:00 pmDCA - MDZ

2 stops40h 05mMultiple Airlines

Wed 12/3110:20 amMDZ - DCA

2 stops38h 26mMultiple Airlines

Deal found 11/16

$1,014

Tue 12/3010:13 amDCA - MDZ

2 stops42h 27mMultiple Airlines

Tue 2/37:45 pmMDZ - DCA

2 stops29h 02mMultiple Airlines

Deal found 11/17

$819

Wed 12/316:15 amDCA - MDZ

2 stops26h 50mMultiple Airlines

Wed 1/710:20 amMDZ - DCA

2 stops39h 12mMultiple Airlines

Deal found 11/16

$1,063

One-way flights from Reagan-National to Mendoza
Search for one-way flight options from Reagan-National to Mendoza. Find affordable one-way fares based on user searches. Data last updated November 18, 2025.

Sat 1/171:40 pmDCA - MDZ

2 stops17h 40mLATAM Airlines

Deal found 11/18

$275

Sun 1/186:00 pmDCA - MDZ

2 stops37h 50mMultiple Airlines

Deal found 11/18

$354

Wed 1/286:00 pmDCA - MDZ

3 stops24h 10mMultiple Airlines

Deal found 11/17

$356

Sat 1/1710:15 amDCA - MDZ

3 stops19h 45mMultiple Airlines

Deal found 11/18

$421

Wed 1/282:30 pmDCA - MDZ

2 stops26h 30mLATAM Airlines

Deal found 11/17

$989

Cheap flight deals from Reagan-National to Mendoza

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 1 star
Round-trip from	$640 (KAYAK)
One-way from	$275 (LATAM Airlines)
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.

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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

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

Fly to

Route

Depart

Return

Price

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Sun 4/12

7:00 am-6:45 am

2 stops22h 45m

Mendoza El Plumerillo

Mon 4/27

7:40 pm-2:05 pm

2 stops19h 25m

$640

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Sat 4/11

12:05 pm-6:45 am

2 stops17h 40m

Mendoza El Plumerillo

Mon 4/27

7:40 pm-6:11 pm

2 stops23h 31m

$640

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

Tue 4/14

2:55 pm-7:00 pm

2 stops27h 05m

Mendoza El Plumerillo

Mon 4/27

7:40 pm-2:05 pm

2 stops19h 25m

$640

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Sat 4/11

12:05 pm-6:45 am

2 stops17h 40m

Mendoza El Plumerillo

Sat 5/2

11:20 am-6:11 pm

2 stops31h 51m

$711

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Sat 4/11

12:05 pm-6:45 am

2 stops17h 40m

Mendoza El Plumerillo

Sun 5/3

7:40 pm-6:11 pm

2 stops23h 31m

$711

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Sun 1/18

2:35 pm-7:00 pm

3 stops26h 25m

$275

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Sat 1/17

1:40 pm-9:20 am

2 stops17h 40m

$275

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Tue 12/30

4:20 pm-7:10 pm

3 stops24h 50m

$280

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Thu 1/1

2:00 pm-10:40 am

2 stops18h 40m

$286

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 17 results

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

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 22h 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.

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$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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Mendoza with Cheapflights

1. Tell us where you want to go

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3. Compare prices and book

Find flight deals from Reagan-National to Mendoza

Cheapest flights from Reagan-National to MendozaExplore 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 18, 2025.

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 18, 2025.

Cheap flight deals from Reagan-National to Mendoza

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Round-trip from

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Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Mendoza that are best for you.

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.

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?

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

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

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

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

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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 18, 2025.