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Mendoza

$545+ 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MDZ
Dec 11 — Dec 181
Thu 12/11
Thu 12/18
1 adult, Economy
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Cheap 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 November 11, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$970
(LATAM Airlines)
Provider with most accurate pricing for Seattle/Tacoma Intl-Mendoza El Plumerillo flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Mendoza El Plumerillo flights.
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From Seattle/Tacoma Intl to Mendoza El Plumerillo
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Find 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 November 11, 2025.

This LATAM Airlines deal was found by Cheapflights users on 11/9. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2411:36 amSEA - MDZ
2 stops40h 44mLATAM Airlines
Wed 12/107:55 pmMDZ - SEA
2 stops21h 35mLATAM Airlines
Deal found 11/9$970
This Orbitz deal was found by Cheapflights users on 11/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/98:45 amSEA - MDZ
3 stops29h 25mMultiple Airlines
Tue 12/161:00 pmMDZ - SEA
2 stops28h 30mMultiple Airlines
Deal found 11/9$985
This Mytrip deal was found by Cheapflights users on 11/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/248:10 amSEA - MDZ
2 stops25h 40mMultiple Airlines
Wed 12/103:40 pmMDZ - SEA
3 stops27h 40mMultiple Airlines
Deal found 11/9$1,163
This Copa Airlines deal was found by Cheapflights users on 11/9. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/912:36 pmSEA - MDZ
2 stops30h 38mCopa Airlines
Mon 12/151:17 amMDZ - SEA
2 stops26h 13mCopa Airlines
Deal found 11/9$1,489
This LATAM Airlines deal was found by Cheapflights users on 11/8. 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 11/156:25 amSEA - MDZ
2 stops31h 45mLATAM Airlines
Mon 11/177:50 amMDZ - SEA
2 stops31h 25mLATAM Airlines
Deal found 11/8$1,676

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 November 11, 2025.
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

Mon 11/24

11:36 am-9:20 am

2 stops40h 44m

Mendoza El Plumerillo

Wed 12/10

7:55 pm-12:30 pm

2 stops21h 35m

$970

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Tue 12/9

8:45 am-7:10 pm

3 stops29h 25m

Mendoza El Plumerillo

Tue 12/16

1:00 pm-12:30 pm

2 stops28h 30m

$985

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Sat 2/7

8:15 pm-12:09 am

2 stops22h 54m

Mendoza El Plumerillo

Fri 2/20

1:26 am-6:20 pm

2 stops21h 54m

$1,118

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Thu 1/1

4:57 pm-6:40 am

2 stops32h 43m

Mendoza El Plumerillo

Sun 2/1

7:50 pm-9:12 pm

3 stops30h 22m

$1,161

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Mon 11/24

9:30 am-2:50 pm

2 stops24h 20m

Mendoza El Plumerillo

Wed 12/10

3:40 pm-12:30 pm

2 stops25h 50m

$1,225

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Sat 2/7

12:00 pm-6:40 am

2 stops37h 40m

Mendoza El Plumerillo

Sat 2/21

7:50 am-10:07 am

2 stops31h 17m

$1,236

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Thu 1/8

7:45 am-7:10 pm

2 stops30h 25m

Mendoza El Plumerillo

Sun 1/18

7:50 pm-12:58 pm

2 stops22h 08m

$1,296

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Mon 4/20

10:55 pm-7:00 pm

2 stops40h 05m

$545

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

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 November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seattle-Mendoza flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Mendoza

What is the cheapest time of day to fly from SEA to MDZ?

Find hourly flight availability from Seattle to Mendoza. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 11, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 28% on flights from Seattle to Mendoza by exploring options for tickets at noon.

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 November 11, 2025.
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
1,872 reviews

Overall

7.5

Crew

8.0

Boarding

7.6

Comfort

7.3

Food

6.7

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
7.5
Good
1,872 reviews
LATAM Airlines
7.5
Good
1,872 reviews

Overall

7.5

Crew

8.0

Boarding

7.6

Comfort

7.3

Food

6.7

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 40h 44m. 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 November 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$1,014Average$1,425FlexibilityNo cancel feeOn-time81%

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