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Washington, D.C.

$392+ Cheap flights from Mendoza (MDZ) to Washington, D.C. (WAS)

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
MDZ — WAS
Apr 28 — May 51
Tue 4/28
Tue 5/5
1 adult, Economy
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Cheap 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 March 29, 2026.

This Mytrip deal was found by Cheapflights users on 3/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:00 pm
MDZ
-
IAD
2 stops33h 20m
Multiple Airlines
Tue 5/195:35 pm
IAD
-
MDZ
3 stops27h 23m
Multiple Airlines
Deal found 3/28$786
This LATAM Airlines deal was found by Cheapflights users on 3/27. 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.
Sun 5/317:50 pm
MDZ
-
DCA
2 stops22h 17m
LATAM Airlines
Tue 6/162:45 pm
DCA
-
MDZ
2 stops27h 18m
LATAM Airlines
Deal found 3/27$920
This LATAM Airlines deal was found by Cheapflights users on 3/24. 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.
Sun 4/2611:51 am
MDZ
-
IAD
2 stops31h 17m
LATAM Airlines
Wed 5/201:32 pm
IAD
-
MDZ
2 stops20h 34m
LATAM Airlines
Deal found 3/24$923
This lastminute.com deal was found by Cheapflights users on 3/28. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/111:23 am
MDZ
-
IAD
1 stop27h 58m
Copa Airlines
Mon 5/182:21 am
IAD
-
MDZ
1 stop21h 00m
Copa Airlines
Deal found 3/28$929
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3110:00 pm
MDZ
-
IAD
2 stops32h 20m
Multiple Airlines
Tue 6/166:50 am
IAD
-
MDZ
3 stops35h 44m
Multiple Airlines
Deal found 3/27$945
This Copa Airlines deal was found by Cheapflights users on 3/27. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/301:23 am
MDZ
-
IAD
1 stop14h 42m
Copa Airlines
Mon 6/152:21 am
IAD
-
MDZ
1 stop21h 00m
Copa Airlines
Deal found 3/27$989
This eDestinos deal was found by Cheapflights users on 3/27. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/317:35 am
MDZ
-
IAD
2 stops29h 04m
LATAM Airlines
Tue 6/167:59 pm
IAD
-
MDZ
2 stops38h 07m
LATAM Airlines
Deal found 3/27$998
This oojo deal was found by Cheapflights users on 3/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/251:23 am
MDZ
-
BWI
1 stop14h 54m
Copa Airlines
Wed 5/204:40 pm
BWI
-
MDZ
1 stop30h 41m
Copa Airlines
Deal found 3/28$1,054
This LATAM Airlines deal was found by Cheapflights users on 3/24. 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.
Fri 8/2811:51 am
MDZ
-
DCA
2 stops31h 20m
LATAM Airlines
Mon 8/313:55 pm
DCA
-
MDZ
2 stops19h 15m
LATAM Airlines
Deal found 3/24$1,142
This American Airlines deal was found by Cheapflights users on 3/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:30 pm
MDZ
-
BWI
2 stops17h 21m
American Airlines
Wed 5/2012:21 pm
BWI
-
MDZ
2 stops26h 54m
American Airlines
Deal found 3/28$1,307
This LATAM Airlines deal was found by Cheapflights users on 3/24. 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.
Fri 10/307:35 am
MDZ
-
BWI
2 stops17h 36m
LATAM Airlines
Sun 11/16:00 am
BWI
-
MDZ
2 stops22h 10m
LATAM Airlines
Deal found 3/24$1,369
This LATAM Airlines deal was found by Cheapflights users on 3/28. 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.
Thu 4/167:35 am
MDZ
-
BWI
2 stops27h 01m
LATAM Airlines
Sun 4/1911:51 am
BWI
-
MDZ
2 stops17h 29m
LATAM Airlines
Deal found 3/28$1,762

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

Discover tips and strategies to find the most affordable flight options for your journey from Mendoza (MDZ) to Washington, D.C. (WAS). 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 March 29, 2026.

Most accurate provider

AranGrant
2 stars

Most trusted provider

AranGrant
2 stars

Round-trip from

$786
(Mytrip)

One-way from

$392
(Trip.com)
Provider with most accurate pricing for Mendoza El Plumerillo-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Mendoza El Plumerillo-Washington, D.C. (WAS) flights.
Search Deals
From Mendoza El Plumerillo to Washington, D.C. (WAS)
Search Deals
One-way flight from Mendoza El Plumerillo to Washington, D.C. (WAS)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mendoza to Washington, D.C. 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 March 29, 2026.
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

Cheapest round-trip

MendozaWashington, D.C.

MDZ - IAD

MDZIAD

Mendoza El Plumerillo

Tue 5/12

9:00 pm-5:20 am

2 stops33h 20m

Washington, D.C. Dulles Intl

Tue 5/19

5:35 pm-9:58 pm

3 stops27h 23m

$786

MendozaWashington, D.C.

MDZ - DCA

MDZDCA

Mendoza El Plumerillo

Sun 5/31

7:50 pm-5:07 pm

2 stops22h 17m

Washington, D.C. Reagan-National

Tue 6/16

2:45 pm-7:03 pm

2 stops27h 18m

$920

MendozaWashington, D.C.

MDZ - IAD

MDZIAD

Mendoza El Plumerillo

Sun 4/26

11:51 am-6:08 pm

2 stops31h 17m

Washington, D.C. Dulles Intl

Wed 5/20

1:32 pm-11:06 am

2 stops20h 34m

$923

MendozaWashington, D.C.

MDZ - IAD

MDZIAD

Mendoza El Plumerillo

Mon 5/11

1:23 am-4:21 am

1 stop27h 58m

Washington, D.C. Dulles Intl

Mon 5/18

2:21 am-12:21 am

1 stop21h 00m

$929

MendozaWashington, D.C.

MDZ - IAD

MDZIAD

Mendoza El Plumerillo

Sun 5/31

10:00 pm-4:20 am

3 stops31h 20m

Washington, D.C. Dulles Intl

Tue 6/16

6:50 am-7:34 pm

3 stops35h 44m

$960
Quickest round-trip

MendozaWashington, D.C.

MDZ - IAD

MDZIAD

Mendoza El Plumerillo

Sat 5/30

1:23 am-3:05 pm

1 stop14h 42m

Washington, D.C. Dulles Intl

Mon 6/15

2:21 am-12:21 am

1 stop21h 00m

$989

MendozaWashington, D.C.

MDZ - IAD

MDZIAD

Mendoza El Plumerillo

Sun 5/31

7:35 am-11:39 am

2 stops29h 04m

Washington, D.C. Dulles Intl

Tue 6/16

7:59 pm-11:06 am

2 stops38h 07m

$998

MendozaBaltimore

MDZ - BWI

MDZBWI

Mendoza El Plumerillo

Sat 4/25

1:23 am-3:17 pm

1 stop14h 54m

Baltimore/Washington

Wed 5/20

4:40 pm-12:21 am

1 stop30h 41m

$1,054

MendozaWashington, D.C.

MDZ - IAD

MDZIAD

Mendoza El Plumerillo

Sat 4/25

1:23 am-4:22 am

1 stop27h 59m

Washington, D.C. Dulles Intl

Wed 5/20

4:38 pm-12:21 am

1 stop30h 43m

$1,085

MendozaWashington, D.C.

MDZ - DCA

MDZDCA

Mendoza El Plumerillo

Fri 8/28

11:51 am-6:11 pm

2 stops31h 20m

Washington, D.C. Reagan-National

Mon 8/31

3:55 pm-12:10 pm

2 stops19h 15m

$1,142

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 39 resultsSorted by cheapest first
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  • Most accurate provider: When it comes to deals on Mendoza-Washington, D.C. flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Mendoza-Washington, D.C. flight deals on Cheapflights vs. AranGrant 90-95% of the time. Price accuracy is based on data collected from Mendoza-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Mendoza-Washington, D.C. flights, Cheapflights users trust AranGrant the most. AranGrant 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 Mendoza-Washington, D.C. 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 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.
No data available for this route at this time. Please check back soon.

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.?

    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.

  • How long is the flight from Mendoza to Washington, D.C.?

    Departing from Mendoza to Washington, D.C. will take you 22h 17m. The distance from Mendoza to Washington, D.C. is about 4978 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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. Dulles Intl or Mendoza El Plumerillo - Washington, D.C. Reagan-National 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.

See more FAQs

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
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