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Mendoza

$830+ Cheap flights from Seattle (SEA) 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MDZ
May 17 — May 241
Sun 5/17
Sun 5/24
1 adult, Economy
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Cheap 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 April 17, 2026.

This LATAM Airlines deal was found by Cheapflights users on 4/16. 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.
Fri 9/189:30 am
SEA
-
MDZ
2 stops21h 36m
LATAM Airlines
Tue 9/227:50 pm
MDZ
-
SEA
2 stops27h 43m
LATAM Airlines
Deal found 4/16$1,317
This Copa Airlines deal was found by Cheapflights users on 4/13. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/281:30 pm
SEA
-
MDZ
2 stops30h 51m
Copa Airlines
Wed 6/31:25 am
MDZ
-
SEA
2 stops28h 04m
Copa Airlines
Deal found 4/13$1,529
This Mytrip deal was found by Cheapflights users on 4/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/288:00 am
SEA
-
MDZ
3 stops31h 03m
Multiple Airlines
Thu 6/42:20 pm
MDZ
-
SEA
3 stops34h 48m
Multiple Airlines
Deal found 4/13$1,763
This LATAM Airlines deal was found by Cheapflights users on 4/15. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2310:15 am
SEA
-
MDZ
2 stops20h 51m
LATAM Airlines
Sat 7/411:51 am
MDZ
-
SEA
2 stops28h 38m
LATAM Airlines
Deal found 4/15$1,907
This Ovago deal was found by Cheapflights users on 4/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2311:52 pm
SEA
-
MDZ
2 stops31h 14m
Multiple Airlines
Sat 7/411:51 am
MDZ
-
SEA
2 stops28h 38m
Multiple Airlines
Deal found 4/14$2,014

Find 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 April 17, 2026.

Round-trip from

$1,317
(LATAM Airlines)

One-way from

$830
(KAYAK)
From Seattle/Tacoma Intl to Mendoza El Plumerillo
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One-way flight from Seattle/Tacoma Intl to Mendoza El Plumerillo
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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 April 17, 2026.
Use the filters below to find and compare flights from Seattle to Mendoza that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Fri 9/18

9:30 am-11:06 am

2 stops21h 36m

Mendoza El Plumerillo

Tue 9/22

7:50 pm-7:33 pm

2 stops27h 43m

$1,317

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Sat 9/19

9:55 pm-6:20 am

2 stops28h 25m

Mendoza El Plumerillo

Wed 9/23

7:50 pm-9:59 pm

2 stops30h 09m

$1,317

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Thu 5/28

1:30 pm-12:21 am

2 stops30h 51m

Mendoza El Plumerillo

Wed 6/3

1:25 am-1:29 am

2 stops28h 04m

$1,529

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Sat 5/23

11:52 pm-11:06 am

2 stops31h 14m

Mendoza El Plumerillo

Sat 7/4

11:51 am-12:29 pm

2 stops28h 38m

$2,014
Cheapest one-way
Quickest one-way

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Thu 10/1

10:40 am-1:30 pm

2 stops22h 50m

$830

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Thu 10/1

8:25 am-7:03 pm

3 stops30h 38m

$922

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Sorted by cheapest first

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.

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 April 17, 2026.
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
7.4
Good
1,908 reviews

Crew

8.0

Entertainment

7.0

Boarding

7.5

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Victoria E,Mar 2026

SCL - JFK

I was charged $130 to check my baggage from Santiago Chile to New York. It was only one baggage checked and it wasn’t fully the standard size. And then to get hit with $130 was to me not favorable to the airlines. Because on most international travel, they allow one bag to be checked in. So in the future, I would have to think twice about booking Latam again other than that it’s a very good airline.
LATAM Airlines
7.4
Good
1,908 reviews
LATAM Airlines
7.4
Good
1,908 reviews

Crew

8.0

Entertainment

7.0

Boarding

7.5

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Victoria E,Mar 2026

SCL - JFK

I was charged $130 to check my baggage from Santiago Chile to New York. It was only one baggage checked and it wasn’t fully the standard size. And then to get hit with $130 was to me not favorable to the airlines. Because on most international travel, they allow one bag to be checked in. So in the future, I would have to think twice about booking Latam again other than that it’s a very good airline.

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.

  • How long is the flight from Seattle to Mendoza?

    Departing from Seattle to Mendoza will take you 21h 36m. Seattle and Mendoza are separated by a distance of 6458 mi. This flight may include one or multiple stops.

  • 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.

See more FAQs

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Alternative routes for Seattle to Mendoza

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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 April 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$1,014Average$1,400FlexibilityNo cancel feeOn-time81%

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