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Mendoza

$1,297+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MDZ
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 January 29, 2026.

This LATAM Airlines deal was found by Cheapflights users on 1/26. 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.
Tue 8/189:30 am
SEA
-
MDZ
2 stops29h 33m
LATAM Airlines
Thu 8/207:50 pm
MDZ
-
SEA
2 stops22h 53m
LATAM Airlines
Deal found 1/26$1,297
This Ovago deal was found by Cheapflights users on 1/28. 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.
Sun 2/812:24 pm
SEA
-
MDZ
2 stops30h 45m
Multiple Airlines
Fri 2/131:26 am
MDZ
-
SEA
2 stops21h 54m
Multiple Airlines
Deal found 1/28$1,525
This LATAM Airlines deal was found by Cheapflights users on 1/28. 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 3/148:00 am
SEA
-
MDZ
2 stops21h 20m
LATAM Airlines
Sat 3/217:45 pm
MDZ
-
SEA
2 stops21h 04m
LATAM Airlines
Deal found 1/28$1,561
This KAYAK deal was found by Cheapflights users on 1/27. 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 1/287:35 am
SEA
-
MDZ
2 stops22h 30m
LATAM Airlines
Tue 2/171:00 pm
MDZ
-
SEA
2 stops28h 58m
LATAM Airlines
Deal found 1/27$1,649
This oojo deal was found by Cheapflights users on 1/28. 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.
Wed 1/288:15 pm
SEA
-
MDZ
2 stops29h 25m
Multiple Airlines
Tue 2/177:45 pm
MDZ
-
SEA
2 stops21h 03m
Multiple Airlines
Deal found 1/28$1,667
This LATAM Airlines deal was found by Cheapflights users on 1/28. 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 3/144:31 pm
SEA
-
MDZ
2 stops36h 49m
Multiple Airlines
Sat 3/217:45 pm
MDZ
-
SEA
3 stops54h 03m
Multiple Airlines
Deal found 1/28$1,760

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,525
(Ovago)
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 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 January 29, 2026.
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

Sun 2/8

12:24 pm-12:09 am

2 stops30h 45m

Mendoza El Plumerillo

Fri 2/13

1:26 am-6:20 pm

2 stops21h 54m

$1,525

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Sat 3/14

8:00 am-9:20 am

2 stops21h 20m

Mendoza El Plumerillo

Sat 3/21

7:45 pm-12:49 pm

2 stops21h 04m

$1,561

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Sat 3/14

4:31 pm-9:20 am

2 stops36h 49m

Mendoza El Plumerillo

Sat 3/21

7:45 pm-9:48 pm

3 stops54h 03m

$1,760

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Compare providers for flights from Seattle to Mendoza

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Mendoza in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Mendoza flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Mendoza flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Mendoza flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Mendoza flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Mendoza flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 January 29, 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
7.5
Good
1,917 reviews

Comfort

7.3

Entertainment

7.0

Food

6.7

Boarding

7.5

Crew

8.0

Overall

7.5

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
7.5
Good
1,917 reviews
LATAM Airlines
7.5
Good
1,917 reviews

Comfort

7.3

Entertainment

7.0

Food

6.7

Boarding

7.5

Crew

8.0

Overall

7.5

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 21h 20m. Seattle and Mendoza are separated by a distance of 6458 mi.

  • 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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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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$1,014Average$1,400FlexibilityNo cancel feeOn-time81%

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