How do I get Price Alerts for flights from Seattle to Mendoza?

Confirm your travel details to search for the latest offers for flights from Seattle to Mendoza . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Seattle to Mendoza with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Mendoza El Plumerillo Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Mendoza El Plumerillo Airport refresh daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Mendoza El Plumerillo Airport?

The number of operators available for flights from Seattle/Tacoma Intl Airport to Mendoza El Plumerillo Airport is 1 as of August 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Mendoza El Plumerillo Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Mendoza El Plumerillo Airport.

What documentation or ID do you need to fly to Mendoza El Plumerillo Airport?

The travel and health documents you'll need for your trip to Mendoza El Plumerillo Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Mendoza El Plumerillo Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$1,739 Cheap Flights from Seattle to Mendoza in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Mendoza

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:05 am - 6:20 amSEA Seattle/Tacoma Intl-MDZ Mendoza El Plumerillo

42h 15m2 stops Miami Lima J Chavez Intl

1:00 pm - 9:49 pmMDZ Mendoza El Plumerillo-SEA Seattle/Tacoma Intl

36h 49m2 stops Sao Paulo Guarulhos Intl Orlando

$1,739LATAM Airlines

Thu, Oct 8 - Thu, Oct 22

6:00 am - 6:20 amSEA Seattle/Tacoma Intl-MDZ Mendoza El Plumerillo

20h 20m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

7:50 pm - 2:25 pmMDZ Mendoza El Plumerillo-SEA Seattle/Tacoma Intl

22h 35m2 stops Santiago Arturo Merino Benitez Los Angeles

$1,741Multiple Airlines

Thu, Oct 8 - Wed, Oct 21

6:00 am - 6:20 amSEA Seattle/Tacoma Intl-MDZ Mendoza El Plumerillo

20h 20m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

7:50 pm - 10:00 pmMDZ Mendoza El Plumerillo-SEA Seattle/Tacoma Intl

30h 10m2 stops Santiago Arturo Merino Benitez Miami

$1,753LATAM Airlines

Thu, Oct 8 - Tue, Oct 20

8:29 pm - 12:22 amSEA Seattle/Tacoma Intl-MDZ Mendoza El Plumerillo

23h 53m2 stops San Francisco Panama City Tocumen Intl

1:25 am - 11:26 pmMDZ Mendoza El Plumerillo-SEA Seattle/Tacoma Intl

26h 01m2 stops Panama City Tocumen Intl San Francisco

$1,777Copa Airlines

Wed, Sep 30 - Tue, Oct 6

1:19 pm - 12:22 amSEA Seattle/Tacoma Intl-MDZ Mendoza El Plumerillo

31h 03m2 stops San Francisco Panama City Tocumen Intl

1:25 am - 1:15 amMDZ Mendoza El Plumerillo-SEA Seattle/Tacoma Intl

27h 50m2 stops Panama City Tocumen Intl San Francisco

$1,777Copa Airlines

Wed, Oct 7 - Tue, Oct 20

3:20 pm - 7:03 pmSEA Seattle/Tacoma Intl-MDZ Mendoza El Plumerillo

23h 43m3 stops Los Angeles Lima J Chavez Intl Santiago Arturo Merino Benitez

7:50 pm - 2:25 pmMDZ Mendoza El Plumerillo-SEA Seattle/Tacoma Intl

22h 35m2 stops Santiago Arturo Merino Benitez Los Angeles

$1,861Multiple Airlines

Thu, Oct 8 - Wed, Oct 21

3:20 pm - 7:03 pmSEA Seattle/Tacoma Intl-MDZ Mendoza El Plumerillo

23h 43m3 stops Los Angeles Lima J Chavez Intl Santiago Arturo Merino Benitez

11:51 am - 12:40 pmMDZ Mendoza El Plumerillo-SEA Seattle/Tacoma Intl

28h 49m2 stops Santiago Arturo Merino Benitez Los Angeles

$1,874Multiple Airlines

Thu, Oct 8 - Thu, Oct 22

8:05 am - 7:03 pmSEA Seattle/Tacoma Intl-MDZ Mendoza El Plumerillo

30h 58m3 stops Miami Buenos Aires Ministro Pistarini Santiago Arturo Merino Benitez

7:50 pm - 12:40 pmMDZ Mendoza El Plumerillo-SEA Seattle/Tacoma Intl

20h 50m2 stops Santiago Arturo Merino Benitez Los Angeles

$1,899LATAM Airlines

Wed, Oct 7 - Wed, Oct 21

8:05 am - 11:06 amSEA Seattle/Tacoma Intl-MDZ Mendoza El Plumerillo

23h 01m2 stops Miami Santiago Arturo Merino Benitez

11:51 am - 2:50 pmMDZ Mendoza El Plumerillo-SEA Seattle/Tacoma Intl

30h 59m2 stops Santiago Arturo Merino Benitez Los Angeles

$1,933LATAM Airlines

Wed, Oct 7 - Thu, Oct 22

8:05 am - 11:06 amSEA Seattle/Tacoma Intl-MDZ Mendoza El Plumerillo

23h 01m2 stops Miami Santiago Arturo Merino Benitez

7:50 pm - 10:00 pmMDZ Mendoza El Plumerillo-SEA Seattle/Tacoma Intl

30h 10m2 stops Santiago Arturo Merino Benitez Miami

$1,933LATAM Airlines

Wed, Oct 7 - Tue, Oct 20

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LATAM Airlines flights from Seattle to Mendoza

Our best LATAM Airlines deals on Seattle to Mendoza flight tickets

LATAM Airlines

Oct 8

SEA8:05 amSeattle/Tacoma Intl

42h 15m

2 stops

MDZ6:20 amMendoza El Plumerillo

Oct 22

MDZ1:00 pmMendoza El Plumerillo

36h 49m

2 stops

SEA9:49 pmSeattle/Tacoma Intl

$1,739

LATAM Airlines

Oct 8

SEA6:00 amSeattle/Tacoma Intl

20h 20m

2 stops

MDZ6:20 amMendoza El Plumerillo

Oct 20

MDZ7:50 pmMendoza El Plumerillo

30h 10m

2 stops

SEA10:00 pmSeattle/Tacoma Intl

$1,753

LATAM Airlines

Oct 7

SEA8:05 amSeattle/Tacoma Intl

30h 58m

3 stops

MDZ7:03 pmMendoza El Plumerillo

Oct 21

MDZ7:50 pmMendoza El Plumerillo

20h 50m

2 stops

SEA12:40 pmSeattle/Tacoma Intl

$1,899

Copa Airlines flights from Seattle to Mendoza

Our best Copa Airlines deals on Seattle to Mendoza flight tickets

Copa Airlines

Sep 30

SEA8:29 pmSeattle/Tacoma Intl

23h 53m

2 stops

MDZ12:22 amMendoza El Plumerillo

Oct 6

MDZ1:25 amMendoza El Plumerillo

26h 01m

2 stops

SEA11:26 pmSeattle/Tacoma Intl

$1,777

Copa Airlines

Oct 6

SEA7:25 pmSeattle/Tacoma Intl

24h 57m

2 stops

MDZ12:22 amMendoza El Plumerillo

Oct 21

MDZ1:25 amMendoza El Plumerillo

24h 34m

2 stops

SEA9:59 pmSeattle/Tacoma Intl

$1,969

Copa Airlines

Oct 6

SEA7:25 pmSeattle/Tacoma Intl

24h 57m

2 stops

MDZ12:22 amMendoza El Plumerillo

Oct 19

MDZ1:25 amMendoza El Plumerillo

22h 04m

2 stops

SEA7:29 pmSeattle/Tacoma Intl

$2,019

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleMendoza

SEA Seattle/Tacoma Intl - MDZ Mendoza El Plumerillo

SEAMDZ

Seattle/Tacoma Intl

Thu 10/8

8:05 am-6:20 am

2 stops42h 15m

Mendoza El Plumerillo

Thu 10/22

1:00 pm-9:49 pm

2 stops36h 49m

$1,739

Quickest round-trip

SeattleMendoza

SEA Seattle/Tacoma Intl - MDZ Mendoza El Plumerillo

SEAMDZ

Seattle/Tacoma Intl

Thu 10/8

6:00 am-6:20 am

2 stops20h 20m

Mendoza El Plumerillo

Wed 10/21

7:50 pm-2:25 pm

2 stops22h 35m

$1,741

SeattleMendoza

SEA Seattle/Tacoma Intl - MDZ Mendoza El Plumerillo

SEAMDZ

Seattle/Tacoma Intl

Thu 10/8

6:00 am-6:20 am

2 stops20h 20m

Mendoza El Plumerillo

Tue 10/20

7:50 pm-10:00 pm

2 stops30h 10m

$1,753

SeattleMendoza

SEA Seattle/Tacoma Intl - MDZ Mendoza El Plumerillo

SEAMDZ

Seattle/Tacoma Intl

Wed 9/30

8:29 pm-12:22 am

2 stops23h 53m

Mendoza El Plumerillo

Tue 10/6

1:25 am-11:26 pm

2 stops26h 01m

$1,777

SeattleMendoza

SEA Seattle/Tacoma Intl - MDZ Mendoza El Plumerillo

SEAMDZ

Seattle/Tacoma Intl

Wed 10/7

1:19 pm-12:22 am

2 stops31h 03m

Mendoza El Plumerillo

Tue 10/20

1:25 am-1:15 am

2 stops27h 50m

$1,777

SeattleMendoza

SEA Seattle/Tacoma Intl - MDZ Mendoza El Plumerillo

SEAMDZ

Seattle/Tacoma Intl

Thu 10/8

3:20 pm-7:03 pm

3 stops23h 43m

Mendoza El Plumerillo

Wed 10/21

7:50 pm-2:25 pm

2 stops22h 35m

$1,861

SeattleMendoza

SEA Seattle/Tacoma Intl - MDZ Mendoza El Plumerillo

SEAMDZ

Seattle/Tacoma Intl

Thu 10/8

3:20 pm-7:03 pm

3 stops23h 43m

Mendoza El Plumerillo

Thu 10/22

11:51 am-12:40 pm

2 stops28h 49m

$1,874

SeattleMendoza

SEA Seattle/Tacoma Intl - MDZ Mendoza El Plumerillo

SEAMDZ

Seattle/Tacoma Intl

Wed 10/7

8:05 am-7:03 pm

3 stops30h 58m

Mendoza El Plumerillo

Wed 10/21

7:50 pm-12:40 pm

2 stops20h 50m

$1,899

SeattleMendoza

SEA Seattle/Tacoma Intl - MDZ Mendoza El Plumerillo

SEAMDZ

Seattle/Tacoma Intl

Wed 10/7

8:05 am-11:06 am

2 stops23h 01m

Mendoza El Plumerillo

Thu 10/22

11:51 am-2:50 pm

2 stops30h 59m

$1,933

SeattleMendoza

SEA Seattle/Tacoma Intl - MDZ Mendoza El Plumerillo

SEAMDZ

Seattle/Tacoma Intl

Wed 10/7

8:05 am-11:06 am

2 stops23h 01m

Mendoza El Plumerillo

Tue 10/20

7:50 pm-10:00 pm

2 stops30h 10m

$1,933

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Seattle to Mendoza

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Mendoza according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Mendoza (SEA to MDZ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Mendoza

Best Price Found	$1,739
Fastest flight time	23h 53m
Direct flights	None

The best flight deal from Seattle to Mendoza found on momondo in the last 72 hours is $1,739

The fastest flight from Seattle to Mendoza takes 23h 53m

There are no direct flights from Seattle to Mendoza. There are no popular flight routes from Seattle to Mendoza.

Search flight deals

Frequently asked questions about flying from Seattle to Mendoza

How far is Seattle/Tacoma Intl to Mendoza El Plumerillo by plane?
The straight-line distance from Seattle/Tacoma Intl to Mendoza El Plumerillo is 6468.7 mi. Typically, this will take 23h 53m by plane in normal conditions.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Mendoza El Plumerillo Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Mendoza El Plumerillo Airport refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Mendoza El Plumerillo Airport?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Mendoza El Plumerillo Airport is 1 as of August 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Mendoza El Plumerillo Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Mendoza El Plumerillo Airport.
What documentation or ID do you need to fly to Mendoza El Plumerillo Airport?
The travel and health documents you'll need for your trip to Mendoza El Plumerillo Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Mendoza El Plumerillo Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Seattle to Mendoza?
momondo data reveals that the most frequently booked airline on the route from Seattle to Mendoza is LATAM Airlines, representing 100% of all bookings.

Best airlines flying from Seattle to Mendoza

Compare and see reviews for airlines that fly from Seattle to Mendoza with momondo

Airline	Rating	Free Cancellation	Price
LATAM Airlines	PriceFrom $1,014	Free Cancellation	Rating 7.4 1,988 reviews		Search LATAM Airlines flights

Frequently asked questions about flying from Seattle to Mendoza

How do I get Price Alerts for flights from Seattle to Mendoza?
Confirm your travel details to search for the latest offers for flights from Seattle to Mendoza. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Seattle to Mendoza with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Mendoza?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Mendoza from Seattle.

Can I find flights from Seattle to Mendoza with flexible booking policies on momondo?

Yes. All flights to Mendoza from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to Mendoza?

momondo provides multiple filters to help you find the best flight to Mendoza from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seattle to Mendoza right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Mendoza, momondo offers a useful price alert feature which will track prices for flights to Mendoza from Seattle and alert you when they change.