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Mendoza

$1,149+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MDZ
Mar 16 — Mar 231
Mon 3/16
Mon 3/23
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 February 14, 2026.

This Copa Airlines deal was found by Cheapflights users on 2/13. 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 8/65:00 pm
SEA
-
MDZ
2 stops27h 25m
Copa Airlines
Mon 8/171:25 am
MDZ
-
SEA
2 stops24h 53m
Copa Airlines
Deal found 2/13$1,149
This FlightHub deal was found by Cheapflights users on 2/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/68:25 am
SEA
-
MDZ
2 stops41h 55m
LATAM Airlines
Tue 8/187:50 pm
MDZ
-
SEA
3 stops54h 09m
LATAM Airlines
Deal found 2/13$1,230
This oojo deal was found by Cheapflights users on 2/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/69:14 am
SEA
-
MDZ
2 stops29h 49m
Multiple Airlines
Tue 8/187:50 pm
MDZ
-
SEA
2 stops30h 12m
Multiple Airlines
Deal found 2/13$1,273
This LATAM Airlines deal was found by Cheapflights users on 2/13. 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.
Tue 8/188:25 am
SEA
-
MDZ
2 stops30h 38m
LATAM Airlines
Thu 8/207:50 pm
MDZ
-
SEA
2 stops30h 09m
LATAM Airlines
Deal found 2/13$1,297
This Orbitz deal was found by Cheapflights users on 2/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/128:08 am
SEA
-
MDZ
2 stops42h 32m
Multiple Airlines
Sat 4/1811:51 am
MDZ
-
SEA
2 stops30h 51m
Multiple Airlines
Deal found 2/11$1,322
This SmartFares deal was found by Cheapflights users on 2/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/287:40 am
SEA
-
MDZ
2 stops23h 15m
Multiple Airlines
Sat 4/411:51 am
MDZ
-
SEA
2 stops38h 09m
Multiple Airlines
Deal found 2/11$1,403
This Copa Airlines deal was found by Cheapflights users on 2/10. 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.
Tue 3/312:15 pm
SEA
-
MDZ
2 stops30h 54m
Copa Airlines
Mon 3/301:30 am
MDZ
-
SEA
2 stops22h 15m
Copa Airlines
Deal found 2/10$1,439
This KAYAK deal was found by Cheapflights users on 2/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:57 pm
SEA
-
MDZ
2 stops35h 18m
GOL
Tue 3/312:20 pm
MDZ
-
SEA
2 stops36h 49m
GOL
Deal found 2/11$1,441
This oojo deal was found by Cheapflights users on 2/11. 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.
Tue 3/318:00 am
SEA
-
MDZ
2 stops31h 05m
Multiple Airlines
Sat 4/1811:51 am
MDZ
-
SEA
3 stops62h 12m
Multiple Airlines
Deal found 2/11$1,445

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 February 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,297
(LATAM Airlines)
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 February 14, 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

Thu 8/6

5:00 pm-12:25 am

2 stops27h 25m

Mendoza El Plumerillo

Mon 8/17

1:25 am-10:18 pm

2 stops24h 53m

$1,149

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Thu 8/6

8:25 am-6:20 am

2 stops41h 55m

Mendoza El Plumerillo

Tue 8/18

7:50 pm-9:59 pm

3 stops54h 09m

$1,230

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Thu 8/6

9:14 am-7:03 pm

2 stops29h 49m

Mendoza El Plumerillo

Tue 8/18

7:50 pm-10:02 pm

2 stops30h 12m

$1,273

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Tue 3/31

8:00 am-7:05 pm

2 stops31h 05m

Mendoza El Plumerillo

Sat 4/18

11:51 am-2:42 pm

2 stops30h 51m

$1,297

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Thu 3/12

8:08 am-6:40 am

2 stops42h 32m

Mendoza El Plumerillo

Sat 4/18

11:51 am-9:05 pm

3 stops61h 14m

$1,366

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Tue 3/31

8:05 am-7:05 pm

2 stops31h 00m

Mendoza El Plumerillo

Sat 4/18

11:51 am-9:05 pm

3 stops61h 14m

$1,366

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Sat 3/28

7:40 am-10:55 am

2 stops23h 15m

Mendoza El Plumerillo

Sat 4/4

11:51 am-10:00 pm

2 stops38h 09m

$1,403

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Tue 3/3

12:15 pm-12:09 am

2 stops30h 54m

Mendoza El Plumerillo

Mon 3/30

1:30 am-7:45 pm

2 stops22h 15m

$1,439

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Tue 3/3

11:57 pm-4:15 pm

2 stops35h 18m

Mendoza El Plumerillo

Tue 3/31

2:20 pm-11:09 pm

2 stops36h 49m

$1,441

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Thu 3/5

8:35 am-7:08 pm

3 stops29h 33m

Mendoza El Plumerillo

Sat 4/18

11:51 am-10:08 pm

2 stops38h 17m

$1,472

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/13

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 February.
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 February 14, 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
1,920 reviews

Comfort

7.3

Entertainment

7.0

Overall

7.5

Food

6.7

Crew

8.0

Boarding

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
1,920 reviews
LATAM Airlines
7.5
Good
1,920 reviews

Comfort

7.3

Entertainment

7.0

Overall

7.5

Food

6.7

Crew

8.0

Boarding

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 27h 25m. 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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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 February 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$1,014Average$1,400FlexibilityNo cancel feeOn-time81%

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