What are the cheapest airlines flying from Mendoza to Washington, D.C. round-trip?

According to our current data, LATAM Airlines ($825), and Copa Airlines ($1,226) offers the cheapest pricing from Mendoza to Washington, D.C..

What is the cheapest month to book a flight from Mendoza to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Mendoza to Washington, D.C. (average of $241). Flying from Mendoza to Washington, D.C. in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Mendoza to Washington, D.C.?

Travelers seeking maximum savings on their Mendoza to Washington, D.C. flight should consider departing on Sunday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from Mendoza to Washington, D.C.?

When deciding which route to take from Mendoza to Washington, D.C. consider Mendoza El Plumerillo - Baltimore/Washington, Mendoza El Plumerillo - Washington, D.C. Reagan-National or Mendoza El Plumerillo - Washington, D.C. Dulles Intl as they are the most popular.

What is the cheapest day to fly round-trip from Mendoza to Washington, D.C.?

Leaving on a Saturday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 12% on the overall cost on flights from Mendoza to Washington, D.C..

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

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

What airport do you fly from for flights from Mendoza to Washington, D.C.?

Mendoza El Plumerillo (MDZ) is the airport you will fly out of if you book a flight from Mendoza to Washington, D.C.. You should not have trouble finding flights to Washington, D.C. from El Plumerillo; the airport handles an average of 0 outbound flights to Washington, D.C. per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Mendoza airport to Washington, D.C.. It is only a 5.1 mi journey to El Plumerillo (MDZ) from Mendoza’s city center.

Can I find deals for flights from Mendoza to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Mendoza to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Mendoza to Washington, D.C.?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mendoza to Washington, D.C..

Can I find deals for business class flights from Mendoza to Washington, D.C.?

Yes. Cheapflights offers flight deals from Mendoza to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$825+ Flights from Mendoza to Washington, D.C.

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Cheap flight deals from Mendoza to Washington, D.C.

Round-trip from	$825 (LATAM Airlines)

From Mendoza El Plumerillo to Washington, D.C. (WAS)

Search Deals

Find flight deals from Mendoza to Washington, D.C.

Cheapest flights from Mendoza to Washington, D.C.
Explore the most affordable flight options available from Mendoza to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Thu 6/267:55 amMDZ - DCA

2 stops16h 51mLATAM Airlines

Thu 7/34:56 pmDCA - MDZ

2 stops16h 44mLATAM Airlines

Deal found 6/12

$825

Thu 6/127:55 amMDZ - IAD

2 stops17h 37mLATAM Airlines

Thu 6/2612:13 pmIAD - MDZ

2 stops29h 47mLATAM Airlines

Deal found 6/9

$909

Tue 9/237:40 pmMDZ - BWI

3 stops29h 32mLATAM Airlines

Mon 10/137:40 pmBWI - MDZ

3 stops39h 30mLATAM Airlines

Deal found 6/10

$1,210

Mon 9/221:17 amMDZ - IAD

1 stop28h 05mCopa Airlines

Sun 10/122:25 amIAD - MDZ

1 stop20h 44mCopa Airlines

Deal found 6/10

$1,226

Tue 9/239:00 pmMDZ - BWI

3 stops26h 20mMultiple Airlines

Mon 10/138:45 amBWI - MDZ

2 stops25h 15mMultiple Airlines

Deal found 6/10

$1,519

Thu 6/122:20 pmMDZ - IAD

2 stops33h 19mAmerican Airlines

Thu 6/265:41 pmIAD - MDZ

3 stops18h 49mAmerican Airlines

Deal found 6/10

$4,724

Thu 12/1811:50 amMDZ - DCA

2 stops23h 07mMultiple Airlines

Wed 1/216:50 pmDCA - MDZ

3 stops33h 55mMultiple Airlines

Deal found 6/9

$12,838

Thu 12/182:20 pmMDZ - IAD

2 stops28h 02mMultiple Airlines

Wed 1/214:35 pmIAD - MDZ

3 stops36h 10mMultiple Airlines

Deal found 6/11

$13,678

Best flights from Mendoza to Washington, D.C.
Discover carefully curated flight deals from Mendoza to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Thu 6/267:55 amMDZ - DCA

2 stops16h 51mLATAM Airlines

Thu 7/34:56 pmDCA - MDZ

2 stops16h 44mLATAM Airlines

Deal found 6/12

$825

Mon 9/221:17 amMDZ - IAD

1 stop28h 05mCopa Airlines

Sun 10/122:25 amIAD - MDZ

1 stop20h 44mCopa Airlines

Deal found 6/10

$1,226

Tue 9/239:00 pmMDZ - BWI

3 stops26h 20mMultiple Airlines

Mon 10/138:45 amBWI - MDZ

2 stops25h 15mMultiple Airlines

Deal found 6/10

$1,519

Thu 6/267:55 amMDZ - IAD

2 stops17h 37mLATAM Airlines

Thu 7/38:33 pmIAD - MDZ

2 stops37h 07mLATAM Airlines

Deal found 6/12

$926

Tue 9/237:40 pmMDZ - BWI

3 stops29h 32mLATAM Airlines

Mon 10/137:40 pmBWI - MDZ

3 stops39h 30mLATAM Airlines

Deal found 6/10

$1,210

Last-minute flights from Mendoza to Washington, D.C.
Discover last-minute flight deals from Mendoza to Washington, D.C.. Data last updated June 12, 2025 and is based on user searches.

Thu 6/127:55 amMDZ - IAD

2 stops17h 37mLATAM Airlines

Thu 6/2612:13 pmIAD - MDZ

2 stops29h 47mLATAM Airlines

Deal found 6/9

$909

Thu 6/122:20 pmMDZ - IAD

2 stops33h 19mAmerican Airlines

Thu 6/265:41 pmIAD - MDZ

3 stops18h 49mAmerican Airlines

Deal found 6/10

$4,724

Wed 6/251:17 amMDZ - IAD

1 stop24h 12mCopa Airlines

Thu 7/34:25 pmIAD - MDZ

1 stop30h 45mCopa Airlines

Deal found 6/12

$1,458

Thu 6/267:55 amMDZ - DCA

2 stops16h 51mLATAM Airlines

Thu 7/34:56 pmDCA - MDZ

2 stops16h 44mLATAM Airlines

Deal found 6/12

$825

Thu 6/267:55 amMDZ - BWI

2 stops17h 34mLATAM Airlines

Thu 7/31:34 pmBWI - MDZ

2 stops20h 06mLATAM Airlines

Deal found 6/12

$5,582

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

MendozaWashington, D.C.

MDZ - DCA

MDZDCA

Mendoza El Plumerillo

Thu 6/26

7:55 am-11:46 pm

2 stops16h 51m

Washington, D.C. Reagan-National

Thu 7/3

4:56 pm-10:40 am

2 stops16h 44m

$825

MendozaWashington, D.C.

MDZ - IAD

MDZIAD

Mendoza El Plumerillo

Thu 6/26

7:55 am-12:32 am

2 stops17h 37m

Washington, D.C. Dulles Intl

Thu 7/3

8:33 pm-10:40 am

2 stops37h 07m

$926

MendozaBaltimore

MDZ - BWI

MDZBWI

Mendoza El Plumerillo

Tue 9/23

7:40 pm-12:12 am

3 stops29h 32m

Baltimore/Washington

Mon 10/13

7:40 pm-12:10 pm

3 stops39h 30m

$1,210

MendozaWashington, D.C.

MDZ - IAD

MDZIAD

Mendoza El Plumerillo

Mon 9/22

1:17 am-4:22 am

1 stop28h 05m

Washington, D.C. Dulles Intl

Sun 10/12

2:25 am-12:09 am

1 stop20h 44m

$1,226

MendozaBaltimore

MDZ - BWI

MDZBWI

Mendoza El Plumerillo

Tue 9/23

9:00 pm-10:20 pm

3 stops26h 20m

Baltimore/Washington

Mon 10/13

8:45 am-11:00 am

2 stops25h 15m

$1,519

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Best time to book a flight from Mendoza to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Mendoza 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.

Cheapflights Insights

Everything you need to know about your flight from Mendoza to Washington, D.C.

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

LATAM Airlines

7.5

Good

1,785 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.

LATAM Airlines

7.5

Good

1,785 reviews

LATAM Airlines

7.5

Good

1,785 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.

Copa Airlines

7.5

Good

1,451 reviews

LATAM Airlines

7.5

Good

1,785 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.

Related info for your journey

What airport do you fly from for flights from Mendoza to Washington, D.C.?
Mendoza El Plumerillo (MDZ) is the airport you will fly out of if you book a flight from Mendoza to Washington, D.C.. You should not have trouble finding flights to Washington, D.C. from El Plumerillo; the airport handles an average of 0 outbound flights to Washington, D.C. per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Mendoza airport to Washington, D.C.. It is only a 5.1 mi journey to El Plumerillo (MDZ) from Mendoza’s city center.
What are the cheapest airlines flying from Mendoza to Washington, D.C. round-trip?
According to our current data, LATAM Airlines ($825), and Copa Airlines ($1,226) offers the cheapest pricing from Mendoza to Washington, D.C..
What are the most popular routes from Mendoza to Washington, D.C.?
When deciding which route to take from Mendoza to Washington, D.C. consider Mendoza El Plumerillo - Baltimore/Washington, Mendoza El Plumerillo - Washington, D.C. Reagan-National or Mendoza El Plumerillo - Washington, D.C. Dulles Intl as they are the most popular.
Can I find deals for flights from Mendoza to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Mendoza to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Mendoza to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mendoza to Washington, D.C..
Can I find deals for business class flights from Mendoza to Washington, D.C.?
Yes. Cheapflights offers flight deals from Mendoza to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Mendoza to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Mendoza to Washington, D.C. (average of $241). Flying from Mendoza to Washington, D.C. in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Dundalk

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$825+ Cheap flights from Mendoza (MDZ) to Washington, D.C. (WAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Mendoza to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Mendoza to Washington, D.C.

Round-trip from

Find flight deals from Mendoza to Washington, D.C.

Cheapest flights from Mendoza to Washington, D.C.Explore the most affordable flight options available from Mendoza to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from Mendoza to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Mendoza to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Mendoza with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Mendoza to Washington, D.C.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Related info for your journey

Find useful and relevant information for your journey from Mendoza to Washington, D.C.. 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 from for flights from Mendoza to Washington, D.C.?

What are the cheapest airlines flying from Mendoza to Washington, D.C. round-trip?

What are the most popular routes from Mendoza to Washington, D.C.?

Can I find deals for flights from Mendoza to Washington, D.C. that include hotel bookings?

How can I find direct flights from Mendoza to Washington, D.C.?

Can I find deals for business class flights from Mendoza to Washington, D.C.?

What is the cheapest month to book a flight from Mendoza to Washington, D.C.?

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Cheapest flights from Mendoza to Washington, D.C.
Explore the most affordable flight options available from Mendoza to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.