What is the cheapest airline that flies from Seattle/Tacoma Intl to Mendoza El Plumerillo?

Copa Airlines is the most popular carrier operating from Seattle/Tacoma Intl to Mendoza El Plumerillo

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 September 2025.

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.

$460 Cheap Flights from Seattle to Mendoza in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Seattle to Mendoza

Round-trip

One-way

Cheap round-trip flights

8:45 am - 6:45 pmSEA-MDZ

29h 00m2 stops

7:50 pm - 10:30 pmMDZ-SEA

31h 40m2 stops

$1,112

Find Deal

Fri, Nov 28 - Wed, Dec 10

8:15 am - 6:45 pmSEA-MDZ

29h 30m3 stops

3:40 pm - 2:20 pmMDZ-SEA

27h 40m3 stops

$1,186

Find Deal

Fri, Nov 28 - Wed, Dec 10

5:31 pm - 12:09 amSEA-MDZ

26h 38m2 stops

1:25 am - 9:53 pmMDZ-SEA

24h 28m2 stops

$1,198Copa Airlines

Find Deal

Thu, Oct 9 - Wed, Oct 15

8:45 am - 6:45 pmSEA-MDZ

29h 00m2 stops

7:50 pm - 10:43 pmMDZ-SEA

31h 53m3 stops

$1,256

Find Deal

Fri, Nov 28 - Wed, Dec 10

8:00 am - 7:10 pmSEA-MDZ

30h 10m2 stops

7:50 am - 10:15 amMDZ-SEA

31h 25m2 stops

$1,535LATAM Airlines

Find Deal

Thu, Nov 6 - Mon, Nov 10

6:00 am - 6:40 amSEA-MDZ

19h 40m2 stops

7:50 am - 11:59 pmMDZ-SEA

21h 09m2 stops

$1,610LATAM Airlines

Find Deal

Thu, Nov 6 - Mon, Nov 10

4:30 pm - 6:50 pmSEA-MDZ

22h 20m3 stops

7:40 pm - 2:49 pmMDZ-SEA

23h 09m2 stops

$1,680LATAM Airlines

Find Deal

Thu, Oct 9 - Thu, Oct 16

4:30 pm - 6:50 pmSEA-MDZ

22h 20m3 stops

7:40 pm - 12:06 amMDZ-SEA

32h 26m3 stops

$1,704LATAM Airlines

Find Deal

Thu, Oct 9 - Thu, Oct 16

12:41 pm - 12:14 amSEA-MDZ

30h 33m2 stops

1:17 am - 10:30 pmMDZ-SEA

26h 13m2 stops

$2,285Copa Airlines

Find Deal

Thu, Nov 6 - Sun, Nov 9

12:41 pm - 12:14 amSEA-MDZ

30h 33m2 stops

1:17 am - 10:30 pmMDZ-SEA

26h 13m2 stops

$2,415Copa Airlines

Find Deal

Thu, Nov 6 - Sun, Nov 9

Copa Airlines flights from Seattle to Mendoza

Our best Copa Airlines deals on Seattle to Mendoza flight tickets

Copa Airlines

Oct 9

SEA5:31 pmSeattle/Tacoma Intl

26h 38m

2 stops

MDZ12:09 amMendoza El Plumerillo

Oct 15

MDZ1:25 amMendoza El Plumerillo

24h 28m

2 stops

SEA9:53 pmSeattle/Tacoma Intl

$1,198

Find similar

Copa Airlines

Nov 6

SEA12:41 pmSeattle/Tacoma Intl

30h 33m

2 stops

MDZ12:14 amMendoza El Plumerillo

Nov 9

MDZ1:17 amMendoza El Plumerillo

26h 13m

2 stops

SEA10:30 pmSeattle/Tacoma Intl

$2,285

Find similar

Copa Airlines

Nov 6

SEA12:41 pmSeattle/Tacoma Intl

30h 33m

2 stops

MDZ12:14 amMendoza El Plumerillo

Nov 9

MDZ1:17 amMendoza El Plumerillo

26h 13m

2 stops

SEA10:30 pmSeattle/Tacoma Intl

$2,415

Find similar

LATAM Airlines flights from Seattle to Mendoza

Our best LATAM Airlines deals on Seattle to Mendoza flight tickets

LATAM Airlines

Nov 6

SEA8:00 amSeattle/Tacoma Intl

30h 10m

2 stops

MDZ7:10 pmMendoza El Plumerillo

Nov 10

MDZ7:50 amMendoza El Plumerillo

31h 25m

2 stops

SEA10:15 amSeattle/Tacoma Intl

$1,535

Find similar

LATAM Airlines

Nov 6

SEA6:00 amSeattle/Tacoma Intl

19h 40m

2 stops

MDZ6:40 amMendoza El Plumerillo

Nov 10

MDZ7:50 amMendoza El Plumerillo

21h 09m

2 stops

SEA11:59 pmSeattle/Tacoma Intl

$1,610

Find similar

LATAM Airlines

Oct 9

SEA4:30 pmSeattle/Tacoma Intl

22h 20m

3 stops

MDZ6:50 pmMendoza El Plumerillo

Oct 16

MDZ7:40 pmMendoza El Plumerillo

23h 09m

2 stops

SEA2:49 pmSeattle/Tacoma Intl

$1,680

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Fri 11/28

8:45 am-6:45 pm

2 stops29h 00m

Mendoza El Plumerillo

Wed 12/10

7:50 pm-10:30 pm

2 stops31h 40m

$1,112

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Fri 11/28

8:15 am-6:45 pm

3 stops29h 30m

Mendoza El Plumerillo

Wed 12/10

3:40 pm-2:20 pm

3 stops27h 40m

$1,186

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Thu 10/9

5:31 pm-12:09 am

2 stops26h 38m

Mendoza El Plumerillo

Wed 10/15

1:25 am-9:53 pm

2 stops24h 28m

$1,198

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Fri 11/28

8:45 am-6:45 pm

2 stops29h 00m

Mendoza El Plumerillo

Wed 12/10

7:50 pm-10:43 pm

3 stops31h 53m

$1,256

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Thu 11/6

8:00 am-7:10 pm

2 stops30h 10m

Mendoza El Plumerillo

Mon 11/10

7:50 am-10:15 am

2 stops31h 25m

$1,535

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Thu 11/6

6:00 am-6:40 am

2 stops19h 40m

Mendoza El Plumerillo

Mon 11/10

7:50 am-11:59 pm

2 stops21h 09m

$1,610

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Thu 10/9

4:30 pm-6:50 pm

3 stops22h 20m

Mendoza El Plumerillo

Thu 10/16

7:40 pm-2:49 pm

2 stops23h 09m

$1,680

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Thu 10/9

4:30 pm-6:50 pm

3 stops22h 20m

Mendoza El Plumerillo

Thu 10/16

7:40 pm-12:06 am

3 stops32h 26m

$1,704

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Thu 11/6

12:41 pm-12:14 am

2 stops30h 33m

Mendoza El Plumerillo

Sun 11/9

1:17 am-10:30 pm

2 stops26h 13m

$2,285

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Thu 11/6

12:41 pm-12:14 am

2 stops30h 33m

Mendoza El Plumerillo

Sun 11/9

1:17 am-10:30 pm

2 stops26h 13m

$2,415

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Mendoza

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Mendoza?

On average, the least expensive day to fly to Mendoza from Seattle is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,391. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to Mendoza for around $1,949.

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

Direct flights	None

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

Search flight deals

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 19h 35m 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 September 2025.
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 $1,195	Free Cancellation	Rating 7.5 1,847 reviews		Search LATAM Airlines flights

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.

An easier way to manage your Mendoza trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 10/11

Sat 10/18

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Argentina

Cheap flights from Seattle to Mendoza from $460

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Mendoza departing on 11/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Seattle to Mendoza

Cheap round-trip flights

Cheap one-way flights

Copa Airlines flights from Seattle to Mendoza

Our best Copa Airlines deals on Seattle to Mendoza flight tickets

LATAM Airlines flights from Seattle to Mendoza

Our best LATAM Airlines deals on Seattle to Mendoza flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Seattle to Mendoza that are best for you.

See travel insights to Mendoza from

How to get the cheapest flight ticket from Seattle to Mendoza

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Mendoza?

What is the cheapest airline that flies from Seattle/Tacoma Intl to Mendoza El Plumerillo?

Copa Airlines is the most popular carrier operating from Seattle/Tacoma Intl to Mendoza El Plumerillo

When to book flights from Seattle to Mendoza

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

Direct flights

How far is Seattle/Tacoma Intl to Mendoza El Plumerillo by plane?

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

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

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

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

What is the most popular airline from Seattle to Mendoza?

Best airlines flying from Seattle to Mendoza

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

Why use momondo?

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

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

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

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

An easier way to manage your Mendoza trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Argentina

Airports servicing Argentina