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Mendoza

$1,427+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MDZ
Jun 7 — Jun 141
Sun 6/7
Sun 6/14
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 May 8, 2026.

This LATAM Airlines deal was found by Cheapflights users on 5/3. 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 9/127:20 am
SEA
-
MDZ
2 stops23h 46m
LATAM Airlines
Fri 9/187:50 pm
MDZ
-
SEA
2 stops21h 08m
LATAM Airlines
Deal found 5/3$1,427
This KAYAK deal was found by Cheapflights users on 5/4. 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 12/307:50 am
SEA
-
MDZ
2 stops22h 16m
LATAM Airlines
Mon 1/187:35 am
MDZ
-
SEA
2 stops19h 30m
LATAM Airlines
Deal found 5/4$1,499
This Delta deal was found by Cheapflights users on 5/4. 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.
Mon 12/287:20 am
SEA
-
MDZ
2 stops22h 46m
Delta
Thu 1/211:00 pm
MDZ
-
SEA
2 stops26h 26m
Delta
Deal found 5/4$1,507
This KAYAK deal was found by Cheapflights users on 5/4. 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.
Sun 12/278:25 am
SEA
-
MDZ
2 stops21h 41m
LATAM Airlines
Sat 1/167:35 am
MDZ
-
SEA
2 stops31h 51m
LATAM Airlines
Deal found 5/4$1,520
This LATAM Airlines deal was found by Cheapflights users on 5/4. 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.
Wed 10/147:20 am
SEA
-
MDZ
2 stops19h 00m
LATAM Airlines
Sun 10/187:50 pm
MDZ
-
SEA
2 stops27h 33m
LATAM Airlines
Deal found 5/4$1,567
This FlightHub deal was found by Cheapflights users on 5/4. 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.
Sat 12/268:25 am
SEA
-
MDZ
2 stops40h 45m
Multiple Airlines
Wed 1/208:45 pm
MDZ
-
SEA
2 stops25h 12m
Multiple Airlines
Deal found 5/4$1,590
This FlightHub deal was found by Cheapflights users on 5/4. 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.
Mon 12/287:20 am
SEA
-
MDZ
2 stops22h 46m
LATAM Airlines
Mon 1/188:45 pm
MDZ
-
SEA
2 stops23h 02m
LATAM Airlines
Deal found 5/4$1,606
This KAYAK deal was found by Cheapflights users on 5/4. 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 12/247:20 am
SEA
-
MDZ
2 stops31h 40m
LATAM Airlines
Thu 1/217:35 am
MDZ
-
SEA
2 stops19h 30m
LATAM Airlines
Deal found 5/4$1,634
This LATAM Airlines deal was found by Cheapflights users on 5/3. 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 9/128:25 am
SEA
-
MDZ
3 stops30h 38m
Multiple Airlines
Fri 9/187:50 pm
MDZ
-
SEA
2 stops30h 06m
Multiple Airlines
Deal found 5/3$1,636
This KAYAK deal was found by Cheapflights users on 5/4. 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.
Sat 12/268:25 am
SEA
-
MDZ
3 stops30h 35m
LATAM Airlines
Wed 1/208:45 pm
MDZ
-
SEA
2 stops23h 02m
LATAM Airlines
Deal found 5/4$1,648
This KAYAK deal was found by Cheapflights users on 5/4. 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 12/247:20 am
SEA
-
MDZ
2 stops31h 40m
LATAM Airlines
Sat 1/167:35 am
MDZ
-
SEA
2 stops31h 51m
LATAM Airlines
Deal found 5/4$1,655

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 May 8, 2026.

Round-trip from

$1,427
(LATAM 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 May 8, 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

Sat 9/12

7:20 am-11:06 am

2 stops23h 46m

Mendoza El Plumerillo

Fri 9/18

7:50 pm-12:58 pm

2 stops21h 08m

$1,427

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Sun 9/27

7:20 am-11:06 am

2 stops23h 46m

Mendoza El Plumerillo

Thu 10/1

7:50 pm-9:59 pm

2 stops30h 09m

$1,567

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Wed 10/14

7:20 am-6:20 am

2 stops19h 00m

Mendoza El Plumerillo

Sun 10/18

7:50 pm-7:23 pm

2 stops27h 33m

$1,567

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Sat 9/12

8:25 am-7:03 pm

3 stops30h 38m

Mendoza El Plumerillo

Fri 9/18

7:50 pm-9:56 pm

2 stops30h 06m

$1,636

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Sat 6/20

10:05 am-11:06 am

2 stops21h 01m

Mendoza El Plumerillo

Sat 6/27

11:51 am-12:29 pm

2 stops28h 38m

$1,687

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Sun 6/14

8:25 am-11:06 am

3 stops46h 41m

Mendoza El Plumerillo

Fri 6/19

7:35 am-10:05 am

2 stops30h 30m

$1,825

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/3

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 May 8, 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

Comfort

7.3

Boarding

7.5

Crew

8.0

Food

6.7

Overall

7.4

Entertainment

7.0

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

Comfort

7.3

Boarding

7.5

Crew

8.0

Food

6.7

Overall

7.4

Entertainment

7.0

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 23h 46m. 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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Alternative routes for Seattle to Mendoza

See prices for flight routes from nearby airports that may be better suited for you.
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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 May 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$1,014Average$1,410FlexibilityNo cancel feeOn-time81%

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