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Mendoza

$485+ Cheap flights from Washington 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MDZ
Aug 22 — Aug 291
Fri 8/22
Fri 8/29
1 adult, Economy
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Cheap flight deals from Washington to Mendoza

Keep the following information in mind while searching for Washington to Mendoza flight deals. Data was last updated August 17, 2025.

Round-trip from

$1,455
(KAYAK)

One-way from

$485
(Kiwi.com)
From Washington to Mendoza El Plumerillo
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One-way flight from Washington to Mendoza El Plumerillo
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Find flight deals from Washington to Mendoza

Cheapest flights from Washington to Mendoza
Explore the most affordable flight options available from Washington to Mendoza. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2025.

This LATAM Airlines deal was found by Cheapflights users on 8/14. 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 11/68:05 amSEA - MDZ
2 stops30h 05mLATAM Airlines
Mon 11/1010:20 amMDZ - SEA
2 stops31h 42mLATAM Airlines
Deal found 8/14$1,627
This Priceline deal was found by Cheapflights users on 8/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:00 amSEA - MDZ
2 stops19h 40mLATAM Airlines
Sun 1/117:50 amMDZ - SEA
2 stops34h 10mLATAM Airlines
Deal found 8/17$1,771
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Wed 12/1710:30 amSEA - MDZ
2 stops22h 00mAmerican Airlines
Fri 1/96:00 pmMDZ - SEA
2 stops25h 49mAmerican Airlines
Deal found 8/15$1,950
This KAYAK deal was found by Cheapflights users on 8/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/167:00 amSEA - MDZ
2 stops21h 20mLATAM Airlines
Mon 1/1210:20 amMDZ - SEA
2 stops38h 05mLATAM Airlines
Deal found 8/15$2,019
This KAYAK deal was found by Cheapflights users on 8/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/169:30 amSEA - MDZ
2 stops18h 50mLATAM Airlines
Wed 1/1410:20 amMDZ - SEA
2 stops31h 40mLATAM Airlines
Deal found 8/14$2,028
This Ovago deal was found by Cheapflights users on 8/15. 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.
Tue 12/167:20 amSEA - MDZ
2 stops21h 00mLATAM Airlines
Fri 1/97:55 pmMDZ - SEA
2 stops23h 50mLATAM Airlines
Deal found 8/15$2,061
This Copa Airlines deal was found by Cheapflights users on 8/15. 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.
Wed 12/1712:36 pmSEA - MDZ
2 stops30h 38mCopa Airlines
Thu 1/81:27 amMDZ - SEA
2 stops25h 51mCopa Airlines
Deal found 8/15$2,118
This FlightHub deal was found by Cheapflights users on 8/14. 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.
Tue 12/168:00 amSEA - MDZ
2 stops20h 20mLATAM Airlines
Thu 1/1511:50 amMDZ - SEA
2 stops30h 10mLATAM Airlines
Deal found 8/14$2,131

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 August 17, 2025.
Use the filters below to find and compare flights from Washington to Mendoza that are best for you.

Fly from

Washington

Fly to

Mendoza

Route

Depart

Return

Price

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Thu 11/6

8:05 am-7:10 pm

2 stops30h 05m

Mendoza El Plumerillo

Mon 11/10

10:20 am-1:02 pm

2 stops31h 42m

$1,627

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Thu 11/6

12:41 pm-12:14 am

2 stops30h 33m

Mendoza El Plumerillo

Sun 11/9

1:17 am-10:30 pm

2 stops26h 13m

$2,366

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Sat 12/6

3:25 pm-8:00 am

3 stops35h 35m

$485

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Sat 12/6

7:00 am-9:20 am

2 stops21h 20m

$841

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Best time to book a flight from Washington to Mendoza

Have a flexible travel schedule? Discover the best time to fly to Mendoza from Washington 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 to Mendoza

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

Find hourly flight availability from Washington 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 August 17, 2025.

When flying from State of Washington to Mendoza, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Washington 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?

    Mendoza El Plumerillo (MDZ), located 5.1 mi from the city center, is the airport you fly into when you book flights from Washington to Mendoza.

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

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

  • How can I find direct flights from Washington to Mendoza?

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

  • Can I find deals for business class flights from Washington to Mendoza?

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Mendoza?

    Currently, May is the cheapest month in which you can book a flight from State of Washington to Mendoza (average of $904). Flying from State of Washington to Mendoza in December is currently the most expensive (average of $1,383). 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 to Mendoza

Discover the top airline that operate flights from Washington 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 August 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$1,278Average$1,580FlexibilityNo cancel feeOn-time81%

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