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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MDZ
jul. 8 — jul. 151
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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 julio 3, 2025.

Round-trip from

$622
(Justfly.com)

One-way from

$275
(LATAM Airlines)

Popular in

December

Cheapest in

June

Average price

$1,089
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. 22% potential increase in price ($295 potential increase over avg. RT price).
Cheapest flight prices on average. 8% potential price decrease ($82 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 julio 3, 2025.

This Justfly.com deal was found by Cheapflights users on 7/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/254:51 pmDCA - MDZ
2 stops24h 49mLATAM Airlines
dom. 7/277:40 pmMDZ - DCA
2 stops19h 20mLATAM Airlines
Deal found 7/1$622
This LATAM Airlines deal was found by Cheapflights users on 7/1. 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.
vie. 10/315:10 pmIAD - MDZ
3 stops24h 50mLATAM Airlines
dom. 11/97:55 pmMDZ - IAD
2 stops22h 36mLATAM Airlines
Deal found 7/1$639
This LATAM Airlines deal was found by Cheapflights users on 7/1. 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.
vie. 8/152:59 pmDCA - MDZ
2 stops18h 41mMultiple Airlines
vie. 8/227:40 pmMDZ - DCA
2 stops28h 19mMultiple Airlines
Deal found 7/1$643
This Ovago deal was found by Cheapflights users on 7/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/166:25 pmBWI - MDZ
2 stops35h 20mLATAM Airlines
sáb. 8/237:55 amMDZ - BWI
2 stops17h 28mLATAM Airlines
Deal found 7/2$694
This LATAM Airlines deal was found by Cheapflights users on 7/1. 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. 9/87:22 amIAD - MDZ
2 stops34h 38mMultiple Airlines
dom. 9/147:40 pmMDZ - IAD
2 stops44h 45mMultiple Airlines
Deal found 7/1$697
This Mytrip deal was found by Cheapflights users on 7/1. 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.
lun. 9/83:52 pmBWI - MDZ
3 stops26h 28mMultiple Airlines
dom. 9/147:40 pmMDZ - BWI
3 stops27h 54mMultiple Airlines
Deal found 7/1$787
This Copa Airlines deal was found by Cheapflights users on 6/30. 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.
vie. 11/73:31 pmIAD - MDZ
1 stop30h 43mCopa Airlines
lun. 11/101:17 amMDZ - IAD
1 stop28h 05mCopa Airlines
Deal found 6/30$795
This American Airlines deal was found by Cheapflights users on 7/1. 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.
vie. 11/711:49 amDCA - MDZ
2 stops42h 11mAmerican Airlines
mar. 11/112:20 pmMDZ - DCA
2 stops24h 23mAmerican Airlines
Deal found 7/1$886
This American Airlines deal was found by Cheapflights users on 7/1. 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.
vie. 11/77:03 pmBWI - MDZ
2 stops48h 33mAmerican Airlines
mar. 11/112:20 pmMDZ - BWI
2 stops35h 22mAmerican Airlines
Deal found 7/1$1,013
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/94:53 pmBWI - MDZ
1 stop30h 17mCopa Airlines
sáb. 7/121:17 amMDZ - BWI
1 stop14h 58mCopa Airlines
Deal found 7/2$1,787

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 julio 3, 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

vie. 7/25

4:51 pm-6:40 pm

2 stops24h 49m

Mendoza El Plumerillo

dom. 7/27

7:40 pm-2:00 pm

2 stops19h 20m

$622

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

mié. 7/9

2:55 pm-6:45 am

2 stops38h 50m

Mendoza El Plumerillo

dom. 7/13

11:20 am-10:59 pm

2 stops36h 39m

$639

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

mié. 7/9

12:45 pm-12:10 pm

2 stops22h 25m

Mendoza El Plumerillo

mar. 7/15

3:30 pm-12:02 pm

2 stops21h 32m

$663

BaltimoreMendoza

BWI - MDZ

BWIMDZ

Baltimore/Washington

sáb. 8/16

6:25 pm-6:45 am

2 stops35h 20m

Mendoza El Plumerillo

sáb. 8/23

7:55 am-12:23 am

2 stops17h 28m

$694

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

lun. 9/8

7:22 am-7:00 pm

2 stops34h 38m

Mendoza El Plumerillo

dom. 9/14

7:40 pm-3:25 pm

2 stops44h 45m

$697

BaltimoreMendoza

BWI - MDZ

BWIMDZ

Baltimore/Washington

lun. 9/8

3:52 pm-7:20 pm

3 stops26h 28m

Mendoza El Plumerillo

dom. 9/14

7:40 pm-10:34 pm

3 stops27h 54m

$787

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

jue. 8/14

2:25 am-12:16 am

1 stop20h 51m

Mendoza El Plumerillo

jue. 8/21

1:18 am-4:18 am

1 stop28h 00m

$875

BaltimoreMendoza

BWI - MDZ

BWIMDZ

Baltimore/Washington

mié. 7/9

4:53 pm-12:10 am

1 stop30h 17m

Mendoza El Plumerillo

sáb. 7/12

1:17 am-3:15 pm

1 stop14h 58m

$1,787

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

lun. 9/8

1:45 pm-1:30 pm

2 stops22h 45m

Mendoza El Plumerillo

dom. 9/14

6:38 pm-1:17 pm

3 stops19h 39m

$2,254

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

sáb. 8/9

12:12 pm-6:37 pm

2 stops29h 25m

$275

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 15 results
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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

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

Find hourly flight availability from Washington, D.C. to Mendoza. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 3, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 53% on flights from Washington, D.C. to Mendoza by exploring options for tickets in the evening.

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 julio 3, 2025.
Peruse reviews from past customers who have flown with LATAM Airlines, Copa Airlines, and American 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

Boarding

7.6

Overall

7.5

Entertainment

7.0

Crew

8.1

Food

6.7

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

Comfort

7.4

Boarding

7.6

Overall

7.5

Entertainment

7.0

Crew

8.1

Food

6.7

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

Comfort

7.4

Boarding

7.6

Overall

7.5

Entertainment

7.0

Crew

8.1

Food

6.7

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

Comfort

7.4

Boarding

7.6

Overall

7.5

Entertainment

7.0

Crew

8.1

Food

6.7

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

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 1 airline.

  • 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 $622. Other airlines that can offer you cheap pricing are Copa Airlines, from $795, and American Airlines, from $886. LATAM Airlines is currently priced 39% below the average price you’ll pay for this route.

  • 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.

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

    Currently, May is the cheapest month in which you can book a flight from Washington, D.C. to Mendoza (average of $904). Flying from Washington, D.C. to Mendoza in December is currently the most expensive (average of $1,387). 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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Top airline flying from Washington, D.C. to Mendoza

Discover the top airline 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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$971Average$1,328FlexibilityNo cancel feeOn-time70%

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