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Mendoza

$1,359+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MDZ
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
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 March 12, 2026.

This Copa Airlines deal was found by Cheapflights users on 3/8. 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 4/228:45 am
SEA
-
MDZ
2 stops35h 33m
Copa Airlines
Tue 4/281:23 am
MDZ
-
SEA
2 stops26h 04m
Copa Airlines
Deal found 3/8$1,359
This LATAM Airlines deal was found by Cheapflights users on 3/8. 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 4/187:35 am
SEA
-
MDZ
2 stops31h 28m
LATAM Airlines
Wed 4/227:50 pm
MDZ
-
SEA
2 stops20h 47m
LATAM Airlines
Deal found 3/8$1,367
This Gurufare deal was found by Cheapflights users on 3/9. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:20 am
SEA
-
MDZ
2 stops23h 46m
LATAM Airlines
Fri 5/17:50 pm
MDZ
-
SEA
2 stops20h 47m
LATAM Airlines
Deal found 3/9$1,397
This KAYAK deal was found by Cheapflights users on 3/8. 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 4/71:30 pm
SEA
-
MDZ
3 stops25h 33m
LATAM Airlines
Tue 4/147:50 pm
MDZ
-
SEA
2 stops22h 52m
LATAM Airlines
Deal found 3/8$1,442
This KAYAK deal was found by Cheapflights users on 3/8. 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.
Thu 4/28:00 am
SEA
-
MDZ
2 stops23h 06m
LATAM Airlines
Tue 4/77:50 pm
MDZ
-
SEA
2 stops27h 58m
LATAM Airlines
Deal found 3/8$1,497
This KAYAK deal was found by Cheapflights users on 3/8. 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.
Thu 4/28:00 am
SEA
-
MDZ
2 stops30h 50m
LATAM Airlines
Wed 4/87:50 pm
MDZ
-
SEA
2 stops20h 59m
LATAM Airlines
Deal found 3/8$1,509
This LATAM Airlines deal was found by Cheapflights users on 3/8. 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 4/37:20 am
SEA
-
MDZ
2 stops23h 46m
LATAM Airlines
Wed 4/87:50 pm
MDZ
-
SEA
2 stops22h 51m
LATAM Airlines
Deal found 3/8$1,517
This SmartFares deal was found by Cheapflights users on 3/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/39:15 pm
SEA
-
MDZ
2 stops33h 51m
Multiple Airlines
Wed 4/87:50 pm
MDZ
-
SEA
3 stops44h 59m
Multiple Airlines
Deal found 3/8$1,585

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 March 12, 2026.

Round-trip from

$1,359
(Copa Airlines)
From Seattle/Tacoma Intl to Mendoza El Plumerillo
Search Deals

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 March 12, 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

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Wed 4/22

8:45 am-12:18 am

2 stops35h 33m

Mendoza El Plumerillo

Tue 4/28

1:23 am-11:27 pm

2 stops26h 04m

$1,359

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Sat 4/18

1:45 pm-7:03 pm

3 stops25h 18m

Mendoza El Plumerillo

Wed 4/22

7:50 pm-2:42 pm

2 stops22h 52m

$1,367
Quickest round-trip

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Fri 4/24

7:20 am-11:06 am

2 stops23h 46m

Mendoza El Plumerillo

Fri 5/1

7:50 pm-12:37 pm

2 stops20h 47m

$1,397

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Fri 4/3

7:20 am-11:06 am

2 stops23h 46m

Mendoza El Plumerillo

Tue 4/7

7:50 pm-7:48 pm

2 stops27h 58m

$1,497

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Fri 4/3

7:20 am-11:06 am

2 stops23h 46m

Mendoza El Plumerillo

Wed 4/8

7:50 pm-2:41 pm

2 stops22h 51m

$1,517

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

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 March 12, 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
1,917 reviews

Food

6.7

Boarding

7.5

Crew

8.0

Entertainment

7.0

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
LATAM Airlines
7.4
Good
1,917 reviews
LATAM Airlines
7.4
Good
1,917 reviews

Food

6.7

Boarding

7.5

Crew

8.0

Entertainment

7.0

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

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 25h 18m. 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 March 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$1,014Average$1,400FlexibilityNo cancel feeOn-time81%

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