$275 Cheap Flights from Washington (DCA) to Mendoza (MDZ)

View $275 flight on Wed, Dec 10, 2025Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Mendoza (MDZ-Governor Francisco Gabrielli Intl.)

Cheap Flights from Washington to Mendoza (DCA-MDZ)

Prices were available within the past 7 days and start at $275 for one-way flights and $640 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Mar 20 - Thu, Mar 26
DCA
Washington
MDZ
Mendoza
$640 Roundtrip, found 11 hours ago
$640
Roundtrip
found 11 hours ago
Select Delta flight, departing Fri, Mar 20 from Washington to Mendoza, returning Thu, Mar 26, priced at $640 found 11 hours ago
Delta
Fri, May 8 - Fri, May 29
DCA
Washington
MDZ
Mendoza
$645 Roundtrip, found 1 day ago
$645
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, May 8 from Washington to Mendoza, returning Fri, May 29, priced at $645 found 1 day ago
Delta
Sat, Mar 21 - Sat, Mar 28
DCA
Washington
MDZ
Mendoza
$650 Roundtrip, found 11 hours ago
$650
Roundtrip
found 11 hours ago
Select Delta flight, departing Sat, Mar 21 from Washington to Mendoza, returning Sat, Mar 28, priced at $650 found 11 hours ago
Delta
Tue, Apr 21 - Mon, Apr 27
DCA
Washington
MDZ
Mendoza
$651 Roundtrip, found 1 day ago
$651
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Apr 21 from Washington to Mendoza, returning Mon, Apr 27, priced at $651 found 1 day ago
Delta
Wed, Jan 7 - Fri, Jan 23
DCA
Washington
MDZ
Mendoza
$660 Roundtrip, found 4 days ago
$660
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Jan 7 from Washington to Mendoza, returning Fri, Jan 23, priced at $660 found 4 days ago
JetBlue Airways
Fri, Mar 20 - Fri, Apr 10
DCA
Washington
MDZ
Mendoza
$665 Roundtrip, found 1 day ago
$665
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Fri, Mar 20 from Washington to Mendoza, returning Fri, Apr 10, priced at $665 found 1 day ago
LATAM Airlines Group
Tue, Jan 6 - Sun, Jan 25
DCA
Washington
MDZ
Mendoza
$670 Roundtrip, found 3 hours ago
$670
Roundtrip
found 3 hours ago
Select LATAM Airlines Group flight, departing Tue, Jan 6 from Washington to Mendoza, returning Sun, Jan 25, priced at $670 found 3 hours ago
LATAM Airlines Group
Sat, Mar 21 - Sat, Mar 28
DCA
Washington
MDZ
Mendoza
$671 Roundtrip, found 11 hours ago
$671
Roundtrip
found 11 hours ago
Select LATAM Airlines Group flight, departing Sat, Mar 21 from Washington to Mendoza, returning Sat, Mar 28, priced at $671 found 11 hours ago
United
Sun, Feb 1 - Sat, Feb 21
DCA
Washington
MDZ
Mendoza
$675 Roundtrip, found 4 days ago
$675
Roundtrip
found 4 days ago
Select United flight, departing Sun, Feb 1 from Washington to Mendoza, returning Sat, Feb 21, priced at $675 found 4 days ago
American Airlines
Tue, Apr 21 - Wed, May 6
DCA
Washington
MDZ
Mendoza
$792 Roundtrip, found 11 hours ago
$792
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Tue, Apr 21 from Washington to Mendoza, returning Wed, May 6, priced at $792 found 11 hours ago

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Alternative airports near Mendoza

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Governor Francisco Gabrielli Intl. MDZ. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $812
MDZ
Governor Francisco Gabrielli Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $812
Flights from Washington (DCA) to Mendoza (MDZ)
Origin airport
Ronald Reagan Washington National
Destination airport
Governor Francisco Gabrielli Intl.
Airlines serving
American Airlines, Delta, GOL Linhas Aereas S.A., LATAM Airlines Group
Roundtrip price
$639
Distance
4980 mi

Washington to Mendoza Flights

The cheapest times to fly from Washington to Mendoza

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Mendoza are during the month of March. You can find some of the cheapest flights from Washington to Mendoza with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Mendoza

Sunday is one of the best days to book for cheap flights from Washington to Mendoza: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Mendoza

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Mendoza in 2025. You can also book with separate airlines for your outbound and return journeys, from $275 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Mendoza flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Mendoza airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Ronald Reagan Washington National Airport (DCA) to Governor Francisco Gabrielli Intl. Airport (MDZ) cost?
Secure a cheap one-way flight from $275 or cheap return flight from $640 from Ronald Reagan Washington National Airport (DCA) to Governor Francisco Gabrielli Intl. Airport (MDZ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Ronald Reagan Washington National Airport (DCA) to Governor Francisco Gabrielli Intl. Airport (MDZ)?
March is the cheapest month to fly from DCA to MDZ. Avoiding peak travel times is often the key to finding better deals on flights.
What is the cheapest airline that flies from Ronald Reagan Washington National Airport (DCA) to Governor Francisco Gabrielli Intl. Airport (MDZ)?
To find the cheapest airline that'll fly you from DCA to MDZ, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Ronald Reagan Washington National Airport (DCA) to Governor Francisco Gabrielli Intl. Airport (MDZ)?
Nonstop flights from Ronald Reagan Washington National Airport (DCA) to Governor Francisco Gabrielli Intl. Airport (MDZ) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DCA to MDZ?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ronald Reagan Washington National Airport (DCA) to Governor Francisco Gabrielli Intl. Airport (MDZ)?
To avoid potential delays on the Ronald Reagan Washington National Airport (DCA) to Governor Francisco Gabrielli Intl. Airport (MDZ) route, travel before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Ronald Reagan Washington National Airport (DCA) to Governor Francisco Gabrielli Intl. Airport (MDZ) last-minute?
Last-minute bookings from DCA to MDZ are usually more expensive. To lock in the lowest prices, start searching for flights as early as possible. That said, if you're flexible with your travel dates, it's possible to land a cheap ticket right before your trip.
Is it cheaper to book a DCA to MDZ flight and hotel package?
You can save money by booking a DCA to MDZ flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After selecting your preferred flights and accommodations, consider adding extras including activities, car rentals and tours.
Can I cancel or change the date of my flight from Ronald Reagan Washington National Airport (DCA) to Governor Francisco Gabrielli Intl. Airport (MDZ)?
If you booked your DCA to MDZ flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

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*Available to One Key members.