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Mendoza

$1,627+ Cheap flights from Seattle (SEA) to Mendoza (MDZ)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MDZ
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheap flight deals from Seattle to Mendoza

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) 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 agosto 14, 2025.

Round-trip from

$1,148
(Trip.com)
From Seattle/Tacoma Intl to Mendoza El Plumerillo
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Find flight deals from Seattle to Mendoza

Cheapest flights from Seattle to Mendoza
Explore the most affordable flight options available from Seattle to Mendoza. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

This LATAM Airlines deal was found by Cheapflights users on 8/13. 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. 11/67:10 amSEA - MDZ
2 stops31h 00mLATAM Airlines
lun. 11/1010:20 amMDZ - SEA
2 stops33h 25mLATAM Airlines
Deal found 8/13$1,627
This oojo deal was found by Cheapflights users on 8/11. 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.
mié. 9/102:20 pmSEA - MDZ
2 stops36h 25mMultiple Airlines
mié. 9/177:50 pmMDZ - SEA
2 stops22h 49mMultiple Airlines
Deal found 8/11$1,650
This Delta deal was found by Cheapflights users on 8/11. 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.
jue. 11/67:25 amSEA - MDZ
2 stops47h 35mDelta
lun. 11/101:00 pmMDZ - SEA
2 stops38h 00mDelta
Deal found 8/11$1,729
This Copa Airlines deal was found by Cheapflights users on 8/12. 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.
jue. 11/612:41 pmSEA - MDZ
2 stops30h 33mCopa Airlines
dom. 11/91:17 amMDZ - SEA
2 stops26h 13mCopa Airlines
Deal found 8/12$1,890

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle 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 agosto 14, 2025.
Use the filters below to find and compare flights from Seattle to Mendoza that are best for you.

Fly from

Seattle

Fly to

Mendoza

Route

Depart

Return

Price

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

jue. 11/6

7:10 am-7:10 pm

2 stops31h 00m

Mendoza El Plumerillo

lun. 11/10

10:20 am-2:45 pm

2 stops33h 25m

$1,627

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

mié. 9/10

2:20 pm-6:45 am

2 stops36h 25m

Mendoza El Plumerillo

mié. 9/17

7:50 pm-2:39 pm

2 stops22h 49m

$1,650

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

jue. 11/6

7:25 am-12:00 pm

2 stops47h 35m

Mendoza El Plumerillo

lun. 11/10

1:00 pm-10:00 pm

2 stops38h 00m

$1,729

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

jue. 11/6

12:41 pm-12:14 am

2 stops30h 33m

Mendoza El Plumerillo

dom. 11/9

1:17 am-10:30 pm

2 stops26h 13m

$1,890

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Best time to book a flight from Seattle to Mendoza

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

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

Find hourly flight availability from Seattle 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 agosto 14, 2025.

When flying from Seattle 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.

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 agosto 14, 2025.
Read reviews from past customers who have flown LATAM Airlines from Seattle to Mendoza. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,840 reviews

Crew

8.0

Comfort

7.4

Boarding

7.6

Overall

7.5

Entertainment

7.0

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
LATAM Airlines
7.5
Good
1,840 reviews
LATAM Airlines
7.5
Good
1,840 reviews

Crew

8.0

Comfort

7.4

Boarding

7.6

Overall

7.5

Entertainment

7.0

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 Seattle to Mendoza. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Seattle to Mendoza round-trip?

    Our cheapest airline available from Seattle to Mendoza is LATAM Airlines. Our recent data shows that you can find tickets from as low as $1,278 on this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to Mendoza?

    Currently, May is the cheapest month in which you can book a flight from Seattle to Mendoza (average of $904). Flying from Seattle 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.

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Top airline flying from Seattle to Mendoza

Discover the top airline that operate flights from Seattle 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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$1,278Average$1,580FlexibilityNo cancel feeOn-time81%

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