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Mendoza

$492+ 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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MDZ
Jan 7 — Jan 141
Wed 1/7
Wed 1/14
1 adult, Economy
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Cheap 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 December 8, 2025.

This Mytrip deal was found by Cheapflights users on 12/7. 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.
Sat 12/207:08 pmPDX - MDZ
3 stops30h 32mMultiple Airlines
Thu 2/53:40 pmMDZ - PDX
3 stops31h 50mMultiple Airlines
Deal found 12/7$1,737
This Delta deal was found by Cheapflights users on 12/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/231:30 pmPDX - MDZ
2 stops41h 25mDelta
Thu 2/512:55 pmMDZ - PDX
2 stops36h 30mDelta
Deal found 12/7$1,766
This KAYAK deal was found by Cheapflights users on 12/7. 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 12/2310:05 pmPDX - MDZ
2 stops32h 00mLATAM Airlines
Mon 2/210:20 amMDZ - PDX
2 stops29h 27mLATAM Airlines
Deal found 12/7$1,771
This Delta deal was found by Cheapflights users on 12/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:55 pmPDX - MDZ
2 stops35h 00mDelta
Mon 2/212:55 pmMDZ - PDX
2 stops36h 30mDelta
Deal found 12/7$1,795
This KAYAK deal was found by Cheapflights users on 12/7. 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 12/2310:05 pmPDX - MDZ
2 stops32h 00mLATAM Airlines
Sat 2/77:45 pmMDZ - PDX
2 stops21h 15mLATAM Airlines
Deal found 12/7$1,796
This KAYAK deal was found by Cheapflights users on 12/7. 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.
Mon 12/2210:05 pmPDX - MDZ
2 stops30h 15mLATAM Airlines
Mon 2/27:50 amMDZ - PDX
2 stops19h 30mLATAM Airlines
Deal found 12/7$1,881
This KAYAK deal was found by Cheapflights users on 12/7. 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.
Mon 12/2210:05 pmPDX - MDZ
2 stops30h 15mLATAM Airlines
Fri 2/67:50 amMDZ - PDX
2 stops19h 30mLATAM Airlines
Deal found 12/7$1,906
This KAYAK deal was found by Cheapflights users on 12/7. 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.
Wed 12/176:29 amPDX - MDZ
2 stops19h 11mLATAM Airlines
Thu 2/511:50 amMDZ - PDX
2 stops36h 23mLATAM Airlines
Deal found 12/7$1,928
This KAYAK deal was found by Cheapflights users on 12/7. 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.
Wed 12/176:29 amPDX - MDZ
2 stops19h 11mLATAM Airlines
Fri 2/67:50 amMDZ - PDX
2 stops19h 30mLATAM Airlines
Deal found 12/7$1,953
This KAYAK deal was found by Cheapflights users on 12/7. 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.
Fri 12/196:29 amPDX - MDZ
2 stops31h 11mLATAM Airlines
Thu 2/57:45 pmMDZ - PDX
2 stops21h 15mLATAM Airlines
Deal found 12/7$1,968
This KAYAK deal was found by Cheapflights users on 12/7. 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.
Wed 12/176:29 amPDX - MDZ
2 stops19h 11mLATAM Airlines
Sun 2/87:50 amMDZ - PDX
2 stops31h 57mLATAM Airlines
Deal found 12/7$1,976
This KAYAK deal was found by Cheapflights users on 12/7. 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.
Fri 12/196:29 amPDX - MDZ
2 stops31h 11mLATAM Airlines
Sun 2/87:50 pmMDZ - PDX
2 stops28h 23mLATAM Airlines
Deal found 12/7$1,993

Find flight deals from Washington to Mendoza

Keep the following information in mind while searching for Washington to Mendoza flight deals. Data was last updated December 8, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,178
(Mytrip)

One-way from

$492
(Kiwi.com)
Provider with most accurate pricing for Seattle/Tacoma Intl-Mendoza El Plumerillo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Mendoza El Plumerillo flights.
Search Deals
From Washington to Mendoza El Plumerillo
Search Deals
One-way flight from Washington to Mendoza El Plumerillo
Search Deals

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 December 8, 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

Wed 1/21

10:05 am-2:50 pm

3 stops23h 45m

Mendoza El Plumerillo

Wed 1/28

6:20 pm-10:16 pm

3 stops32h 56m

$1,178

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Tue 1/20

8:10 am-5:30 pm

2 stops28h 20m

Mendoza El Plumerillo

Tue 1/27

9:00 pm-10:16 pm

2 stops54h 16m

$1,282

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Wed 1/28

7:15 am-11:05 am

2 stops22h 50m

Mendoza El Plumerillo

Tue 2/17

7:45 pm-2:35 pm

2 stops23h 50m

$1,408

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Thu 3/5

8:40 am-7:10 pm

3 stops29h 30m

Mendoza El Plumerillo

Mon 3/9

7:45 pm-2:39 pm

2 stops22h 54m

$1,476

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Sat 2/7

10:59 pm-6:40 am

2 stops26h 41m

Mendoza El Plumerillo

Sat 2/21

7:50 am-10:07 am

2 stops31h 17m

$1,488

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Tue 2/24

9:50 am-9:20 am

2 stops18h 30m

Mendoza El Plumerillo

Sat 2/28

7:45 pm-12:58 pm

2 stops22h 13m

$1,501

PortlandMendoza

PDX - MDZ

PDXMDZ

Portland

Fri 1/23

6:25 am-6:40 am

2 stops19h 15m

Mendoza El Plumerillo

Tue 1/27

7:45 pm-12:00 pm

2 stops21h 15m

$1,592

PortlandMendoza

PDX - MDZ

PDXMDZ

Portland

Tue 12/23

1:30 pm-11:55 am

2 stops41h 25m

Mendoza El Plumerillo

Thu 2/5

12:55 pm-8:25 pm

2 stops36h 30m

$1,766

PortlandMendoza

PDX - MDZ

PDXMDZ

Portland

Tue 12/23

7:55 pm-11:55 am

2 stops35h 00m

Mendoza El Plumerillo

Wed 2/4

12:55 pm-10:47 am

2 stops26h 52m

$1,766

PortlandMendoza

PDX - MDZ

PDXMDZ

Portland

Tue 12/23

10:05 pm-11:05 am

2 stops32h 00m

Mendoza El Plumerillo

Tue 2/3

7:45 pm-12:00 pm

2 stops21h 15m

$1,771

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/5

Showing 1-10 of 20 results
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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 December 8, 2025.

A simple way to save on the total cost of your ticket is to fly from State of Washington to Mendoza at noon. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight in the evening.

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.

  • How long is the flight from State of Washington to Mendoza?

    For as low as $1,408, LATAM Airlines can have you in Mendoza from State of Washington in 30h 25m. The distance between State of Washington and Mendoza is about 6458 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

See more FAQs

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Alternative routes for Washington to Mendoza

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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 December 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$1,014Average$1,400FlexibilityNo cancel feeOn-time81%

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