Mendoza

$275+ Cheap flights from Washington, D.C. (WAS) 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MDZ
dic. 26 — ene. 21
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Find flight deals from Washington, D.C. to Mendoza

Cheapest flights from Washington, D.C. to Mendoza
Explore the most affordable flight options available from Washington, D.C. to Mendoza. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 26, 2025.

This LATAM Airlines deal was found by Cheapflights users on 11/25. 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.
sáb. 12/62:25 pmDCA - MDZ
3 stops26h 45mLATAM Airlines
mié. 12/107:55 pmMDZ - DCA
2 stops20h 06mLATAM Airlines
Deal found 11/25$640
This LATAM Airlines deal was found by Cheapflights users on 11/25. 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.
dom. 12/712:19 pmIAD - MDZ
2 stops19h 01mLATAM Airlines
jue. 12/117:50 amMDZ - IAD
2 stops27h 21mLATAM Airlines
Deal found 11/25$640
This Copa Airlines deal was found by Cheapflights users on 11/24. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/73:32 pmIAD - MDZ
1 stop30h 42mCopa Airlines
mié. 12/101:17 amMDZ - IAD
1 stop24h 16mCopa Airlines
Deal found 11/24$725
This LATAM Airlines deal was found by Cheapflights users on 11/25. 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.
dom. 12/72:25 pmDCA - MDZ
2 stops16h 55mLATAM Airlines
sáb. 1/177:50 amMDZ - DCA
2 stops17h 42mLATAM Airlines
Deal found 11/25$813
This LATAM Airlines deal was found by Cheapflights users on 11/25. 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.
dom. 12/712:19 pmIAD - MDZ
2 stops19h 01mLATAM Airlines
sáb. 1/177:50 amMDZ - IAD
2 stops17h 47mLATAM Airlines
Deal found 11/25$813
This FlightHub deal was found by Cheapflights users on 11/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/137:30 amDCA - MDZ
2 stops21h 10mLATAM Airlines
sáb. 12/207:45 pmMDZ - DCA
2 stops29h 14mLATAM Airlines
Deal found 11/25$831
This LATAM Airlines deal was found by Cheapflights users on 11/24. 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.
dom. 12/710:28 amBWI - MDZ
2 stops18h 12mLATAM Airlines
jue. 12/117:50 amMDZ - BWI
2 stops18h 29mLATAM Airlines
Deal found 11/24$832
This LATAM Airlines deal was found by Cheapflights users on 11/24. 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.
lun. 12/229:55 amDCA - MDZ
2 stops24h 05mMultiple Airlines
mar. 3/171:00 pmMDZ - DCA
2 stops34h 59mMultiple Airlines
Deal found 11/24$934
This Travelocity deal was found by Cheapflights users on 11/24. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/221:55 pmDCA - MDZ
3 stops41h 25mLATAM Airlines
mar. 3/171:00 pmMDZ - DCA
2 stops26h 08mLATAM Airlines
Deal found 11/24$966
This SmartFares deal was found by Cheapflights users on 11/26. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/242:00 pmDCA - MDZ
2 stops19h 05mLATAM Airlines
mié. 12/3110:20 amMDZ - DCA
2 stops28h 36mLATAM Airlines
Deal found 11/26$974
This LATAM Airlines deal was found by Cheapflights users on 11/25. 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.
jue. 12/259:55 amDCA - MDZ
2 stops31h 15mMultiple Airlines
mar. 1/137:45 pmMDZ - DCA
2 stops29h 14mMultiple Airlines
Deal found 11/25$1,028
This FlightHub deal was found by Cheapflights users on 11/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/1312:19 pmIAD - MDZ
2 stops19h 01mLATAM Airlines
sáb. 12/207:45 pmMDZ - IAD
2 stops23h 03mLATAM Airlines
Deal found 11/24$1,071

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

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Mendoza (MDZ). 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 noviembre 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$640
(LATAM Airlines)

One-way from

$275
(FlightHub)

Popular in

December

Cheapest in

June

Average price

$887
Provider with most accurate pricing for Washington, D.C. (WAS)-Mendoza El Plumerillo flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Mendoza El Plumerillo flights.
From Washington, D.C. (WAS) to Mendoza El Plumerillo
One-way flight from Washington, D.C. (WAS) to Mendoza El Plumerillo
Highest demand for flights based on searches. 9% potential increase in price ($92 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Average for round-trip flights in November 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Mendoza 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 noviembre 26, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Mendoza that are best for you.

Fly from

Washington, D.C.

Fly to

Mendoza

Route

Depart

Return

Price

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

sáb. 12/6

2:25 pm-7:10 pm

2 stops26h 45m

Mendoza El Plumerillo

mié. 12/10

7:55 pm-2:01 pm

2 stops20h 06m

$640

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

mar. 1/20

5:10 pm-6:40 am

2 stops35h 30m

Mendoza El Plumerillo

mié. 1/28

7:50 pm-11:43 am

2 stops17h 53m

$640

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

dom. 1/18

2:35 pm-7:00 pm

3 stops26h 25m

Mendoza El Plumerillo

lun. 1/26

7:50 am-11:32 pm

2 stops17h 42m

$640

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

mar. 1/20

6:00 pm-6:40 am

2 stops34h 40m

Mendoza El Plumerillo

mié. 1/28

7:50 pm-4:29 pm

2 stops22h 39m

$670

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

dom. 12/7

3:32 pm-12:14 am

1 stop30h 42m

Mendoza El Plumerillo

mié. 12/10

1:17 am-11:33 pm

1 stop24h 16m

$725

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

sáb. 1/17

1:40 pm-6:40 am

2 stops39h 00m

Mendoza El Plumerillo

dom. 1/25

7:50 am-10:09 pm

2 stops40h 19m

$735

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

lun. 1/19

2:30 pm-9:20 am

3 stops40h 50m

Mendoza El Plumerillo

lun. 1/26

7:50 am-11:32 pm

2 stops17h 42m

$744

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

sáb. 1/17

4:30 am-2:50 pm

3 stops32h 20m

Mendoza El Plumerillo

lun. 1/26

9:00 pm-3:10 am

3 stops32h 10m

$776

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

dom. 1/18

12:37 pm-11:40 am

2 stops21h 03m

Mendoza El Plumerillo

lun. 1/26

12:40 pm-9:13 am

2 stops22h 33m

$813

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

vie. 1/9

10:15 am-6:40 am

2 stops18h 25m

Mendoza El Plumerillo

vie. 1/16

7:50 am-9:09 am

2 stops27h 19m

$813

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Showing 1-10 of 42 results
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Compare providers for flights from Washington, D.C. to Mendoza

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Mendoza in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C.-Mendoza flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Mendoza flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Mendoza flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Mendoza flights, Cheapflights users trust eDreams the most. eDreams 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.-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 Washington, D.C. to Mendoza

Have a flexible travel schedule? Discover the best time to fly to Mendoza from Washington, D.C. 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 Washington, D.C. to Mendoza
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Mendoza

Get insights into the airlines that provide service to Mendoza. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Mendoza. Reviews last updated noviembre 26, 2025.
Peruse reviews from past customers who have flown with Copa Airlines and LATAM Airlines from Washington, D.C. to Mendoza to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.4

Food

6.8

Entertainment

6.8

Overall

7.6

Boarding

7.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip

Comfort

7.4

Food

6.8

Entertainment

6.8

Overall

7.6

Boarding

7.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip

Comfort

7.4

Food

6.8

Entertainment

6.8

Overall

7.6

Boarding

7.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip

Related info for your journey

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

    Located just 5.1 mi from the city center, Mendoza El Plumerillo is the airport most travelers will use when flying to Mendoza from Washington, D.C.. Booking flights from Washington, D.C. to El Plumerillo (MDZ) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. from 2 different airlines.

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

    For as low as $813, LATAM Airlines can have you in Mendoza from Washington, D.C. in 21h 03m. Washington, D.C. and Mendoza are separated by a distance of 4987 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Washington, D.C. to Mendoza round-trip from $629. Another airline that can offer you cheap pricing is Copa Airlines. LATAM Airlines is currently priced 24% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Washington, D.C. to Mendoza one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. to Mendoza are Delta ($275), LATAM Airlines ($275), and Copa Airlines ($292).

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington, D.C. 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.

See more FAQs

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Top 2 airlines flying from Washington, D.C. to Mendoza

Discover the top 2 airlines that operate flights from Washington, D.C. to Mendoza. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated noviembre 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$629Average$955FlexibilityNo cancel feeOn-time81%
Copa AirlinesCheapest$971Average$1,189FlexibilityNo cancel feeOn-time70%

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