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Cheap flights from Washington, D.C. to Mendoza

Compare Washington, D.C. to Mendoza flight deals

Find the cheapest month or even day of the year to fly to Mendoza

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Flight deals from Washington, D.C. to Mendoza

Looking for a cheap last-minute deal or the best round-trip flight from Washington, D.C. to Mendoza? Find the lowest prices on one-way and round-trip tickets right here.
Mendoza.$679 per passenger.Departing Fri, Aug 22, returning Fri, Aug 29.Round-trip flight with Avianca and LATAM Airlines.Outbound indirect flight with Avianca, departing from Washington Dulles on Fri, Aug 22, arriving in Mendoza.Inbound indirect flight with LATAM Airlines, departing from Mendoza on Fri, Aug 29, arriving in Washington Dulles.Price includes taxes and charges.From $679, select.
Mendoza.$833 per passenger.Departing Fri, Oct 3, returning Sun, Oct 12.Round-trip flight with Copa.Outbound indirect flight with Copa, departing from Washington Dulles on Fri, Oct 3, arriving in Mendoza.Inbound indirect flight with Copa, departing from Mendoza on Sun, Oct 12, arriving in Washington Dulles.Price includes taxes and charges.From $833, select.
Mendoza.$878 per passenger.Departing Sat, Jul 26, returning Tue, Jul 29.Round-trip flight with Copa.Outbound indirect flight with Copa, departing from Washington Dulles on Sat, Jul 26, arriving in Mendoza.Inbound indirect flight with Copa, departing from Mendoza on Tue, Jul 29, arriving in Washington Dulles.Price includes taxes and charges.From $878, select.
Mendoza.$1,354 per passenger.Departing Fri, Jan 9, returning Sun, Jan 25.Round-trip flight with Copa.Outbound indirect flight with Copa, departing from Washington Dulles on Fri, Jan 9, arriving in Mendoza.Inbound indirect flight with Copa, departing from Mendoza on Sun, Jan 25, arriving in Washington Dulles.Price includes taxes and charges.From $1,354, select.
Mendoza.$1,573 per passenger.Departing Sat, Dec 27, returning Sat, Jan 17.Round-trip flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departing from Washington Ronald Reagan on Sat, Dec 27, arriving in Mendoza.Inbound indirect flight with LATAM Airlines, departing from Mendoza on Sat, Jan 17, arriving in Washington Ronald Reagan.Price includes taxes and charges.From $1,573, select.

Find the cheapest month to fly from Washington, D.C. to Mendoza

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington, D.C. to Mendoza flights are currently cheapest in August.
Jul
from $878
Aug
from $679
Sep
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Oct
from $833
Nov
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Dec
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Jan
from $1,354
Feb
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Mar
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Apr
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May
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Jun
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Washington, D.C. to Mendoza: Alternative routes

Compare routes from Washington, D.C. to Mendoza below. You may find an airport to fly into that's cheaper, faster, or easier than Mendoza.

Washington, D.C. to Mendoza: Flight information

The things to know before you go.
Cheapest flight found$679
Cheapest month to flyAugust

Finding cheap flights from Washington, D.C. to Mendoza: Frequently asked questions

The best price we found for a round-trip flight from Washington, D.C. to Mendoza is $679. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Washington, D.C. to Mendoza. But we found flights with one stop from $679.
There are no flights flying from Washington, D.C. to Mendoza, as of July 2025.
The cheapest month to fly from Washington, D.C. to Mendoza is usually August.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington, D.C. to Mendoza Airport on Friday, August 22, 2025.
No airlines currently offer direct flights between Washington, D.C. and Mendoza Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Mendoza but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Mendoza is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Mendoza is Avianca.

Flying from Washington DC to El Plumerillo International Airport (MDZ): What you need to know

  • You can choose from multiple airports when planning your flight from Washington DC to El Plumerillo International Airport (MDZ). Explore your options for flying out of Ronald Reagan National Airport (DCA), Washington Dulles International Airport (IAD) and Baltimore/Wash International Thurgood Marshall Airport (BWI).

  • The timezone in Mendoza is UTC-3, which is one hour ahead of Washington DC. El Plumerillo International Airport is located in Mendoza.

  • Get to the airport on time so you don't miss your flight from Washington DC to MDZ. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.

  • During peak travel periods, expect longer wait times and be there earlier. Aim for at least two hours ahead for domestic flights and as much as four hours for international journeys.

Airports in Washington DC

Ronald Reagan National Airport (DCA)

  • Located around 8 kilometers from the center of Washington DC, DCA can be reached in about 15 minutes by car (depending on traffic). The journey on public transport is roughly 45 minutes.

  • Catching an early flight from Washington DC to El Plumerillo International Airport? Avoid rushing to the terminal (and enjoy a little extra shut-eye) by picking one of these stays near Ronald Reagan National Airport:

  • When it comes to the on-time performance of Ronald Reagan National Airport, data shows 76.44% of flights complete their journey on time.

  • DCA is located at 1 Aviation Circle.

Washington Dulles International Airport (IAD)

  • Break up your flight from Washington DC to El Plumerillo International Airport with a stop at Tocumen International Airport (PTY). One of the main stopovers between Washington Dulles International Airport and MDZ, it's the perfect opportunity to unwind before the next leg of your journey.

  • IAD is around 56 kilometers from central Washington DC. It'll take 50 minutes or so to get to the airport in a car from the city center. Public transport takes approximately 1 hour 10 minutes.

  • Flying off with the first light? You might like to check in to one of these hotels near Washington Dulles International Airport the day before your Washington DC to MDZ flight:

  • When it comes to flights staying on schedule, Washington Dulles International Airport has an on-time arrival rate of 74.39%.

  • You'll find IAD at 1 Saarinen Circle.

Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • The journey to BWI from the center of Washington DC is around 1 hour 30 minutes on public transport. If you prefer to travel by car, it'll take you roughly 50 minutes to cover the 48 kilometers or so.

  • Stay in bed a little longer and still make your Washington DC to El Plumerillo International Airport flight without having to rush. These hotels near Baltimore/Wash International Thurgood Marshall Airport make it a breeze to get to the terminal if you're jetting off early:

  • Airports have an on-time performance rating that measures how often flights land without delays. At BWI, that figure is 77.13%.

About El Plumerillo International Airport (MDZ)

  • Reserve a hotel near MDZ if you're catching a late flight from Washington DC to El Plumerillo International Airport. Check in to one of these options and be under the covers in no time flat:

  • Get your adventure underway by picking up an El Plumerillo International Airport rental car. Grab your wheels from rentar low cost, CORDOBA RENT A CAR or Fit and experience the lesser-explored corners of Mendoza and beyond.

  • To get the lowest price, book your ride around three weeks ahead of your Washington DC to El Plumerillo International Airport flight.

Getting from El Plumerillo International Airport (MDZ) to central Mendoza

  • The center of Mendoza is about 13 kilometers from El Plumerillo International Airport. Travel times by cab or car rental will vary based on time of day and traffic conditions, so do a little research before your trip.

  • If you're using public transport, expect a journey of roughly 40 minutes.

How to find the cheapest flights from Washington DC to El Plumerillo International Airport (MDZ)

  • The lowest price we've found for a one-way ticket from Washington DC to El Plumerillo International Airport is $269. For a return flight on this route, the best price is $679. Depending on when you book and the availability, these fares may change.

  • Booking ahead of time is often the key to scoring a cheap flight from Washington DC to MDZ. Fares tend to rise as seats fill up, so the closer you get to departure, the more expensive your ticket may be.

  • The 'Whole month' tool will show you the cheapest Washington DC to El Plumerillo International Airport tickets across every month. It's an easy way to snap up a bargain if your travel plans are flexible.

  • Spend less time searching for cheap plane tickets from Washington DC to MDZ by setting up a Price Alert. We'll send you an email or notification through the app when a lower fare becomes available.

  • Find the best deal on a flight from Washington DC to El Plumerillo International Airport with the help of the filters. Choose your ideal departure and arrival times, airlines and number of stops. You can also sort your results by 'Cheapest,' 'Best' or 'Fastest.'

The best time to fly from Washington DC to El Plumerillo International Airport (MDZ)

  • July is the most popular month for flights from Washington DC to El Plumerillo International Airport (MDZ). Visit Mendoza in April if you'd rather be there when it's quieter.

  • Lock in a Washington DC to MDZ plane ticket departing in January if you're eager to explore the city during its warmest month. You can expect temperatures in Mendoza to range from 17ºC (63ºF) to 32ºC (90ºF).

  • Search for cheap tickets from Washington DC to El Plumerillo International Airport in July if you like traveling in cooler conditions. Temperatures are at their lowest then, ranging between 1ºC (34ºF) and 15ºC (59ºF).

More about Mendoza

  • When it comes to searching for somewhere to rest your head, you'll find the best places to stay in Mendoza right here. Explore these options once you've booked your flight from Washington DC to El Plumerillo International Airport:

  • Ciudad de mendoza and Fiesta Nacional de la Vendimia are just two of the major attractions to add to your Mendoza travel itinerary. Keep the adventure rolling by checking out Parque General San Martin.

Explore more of Argentina

  • You've seen Mendoza, now it's time to explore more of Argentina. Journey around 145 kilometers north to San Juan to check off its popular sights. From Plaza Espana to Mercado Artesanal and Museo Don Julio, there's plenty to keep you busy.

  • San Luis is another standout destination in Argentina and is around 225 kilometers east of Mendoza. No journey is complete without dropping by Iglesia Catedral de San Luis, Plaza Independencia and Casa De Las Culturas.

Plan the rest of your trip from Washington, D.C. to Mendoza

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.