When did momondo last update prices for flights from Washington to Mendoza El Plumerillo Airport?

Prices for flights from Washington to Mendoza El Plumerillo Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Washington to Mendoza El Plumerillo Airport?

As of September 2025, there is 1 operator available to choose from for flights from Washington to Mendoza El Plumerillo Airport.

How old do you have to be to fly from Washington to Mendoza El Plumerillo Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington 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.

$453 Cheap Flights from Washington to Mendoza in 2025/26

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Find the cheapest flights from Washington to Mendoza

Round-trip

One-way

Cheap round-trip flights

8:53 am - 9:40 amSEA-MDZ

43h 47m2 stops

7:05 pm - 10:30 pmMDZ-SEA

32h 25m2 stops

$1,144Multiple Airlines

Find Deal

Wed, Nov 5 - Wed, Nov 12

12:41 pm - 12:14 amSEA-MDZ

30h 33m2 stops

1:17 am - 11:39 amMDZ-SEA

39h 22m2 stops

$1,278Copa Airlines

Find Deal

Wed, Nov 5 - Tue, Nov 11

12:07 pm - 1:30 pmPDX-MDZ

21h 23m2 stops

6:00 pm - 12:07 pmMDZ-PDX

22h 07m2 stops

$1,429American Airlines

Find Deal

Thu, Mar 12 - Mon, Mar 16

8:10 am - 2:50 pmSEA-MDZ

25h 40m2 stops

3:40 pm - 2:31 pmMDZ-SEA

27h 51m3 stops

$1,436Multiple Airlines

Find Deal

Wed, Nov 5 - Wed, Nov 12

10:05 am - 4:15 pmSEA-MDZ

25h 10m3 stops

3:40 pm - 2:31 pmMDZ-SEA

27h 51m3 stops

$1,458Multiple Airlines

Find Deal

Wed, Nov 5 - Wed, Nov 12

8:10 am - 2:50 pmSEA-MDZ

26h 40m2 stops

7:40 pm - 12:56 pmMDZ-SEA

21h 16m2 stops

$1,459Multiple Airlines

Find Deal

Fri, Mar 20 - Sun, Mar 29

8:10 am - 2:50 pmSEA-MDZ

26h 40m2 stops

7:40 pm - 10:12 pmMDZ-SEA

54h 32m3 stops

$1,488Multiple Airlines

Find Deal

Fri, Mar 20 - Sun, Mar 29

7:30 am - 7:55 pmSEA-MDZ

32h 25m3 stops

7:50 am - 2:31 pmMDZ-SEA

35h 41m3 stops

$1,523Multiple Airlines

Find Deal

Thu, Oct 23 - Sun, Nov 2

7:20 am - 7:00 pmSEA-MDZ

30h 40m2 stops

1:00 pm - 12:29 pmMDZ-SEA

28h 29m2 stops

$1,570LATAM Airlines

Find Deal

Wed, Jan 28 - Tue, Feb 17

8:45 am - 6:40 amSEA-MDZ

40h 55m2 stops

1:00 pm - 10:12 pmMDZ-SEA

38h 12m2 stops

$1,575LATAM Airlines

Find Deal

Wed, Jan 28 - Tue, Feb 17

Copa Airlines flights from State of Washington to Mendoza

Our best Copa Airlines deals on State of Washington to Mendoza flight tickets

Copa Airlines

Nov 5

SEA12:41 pmSeattle/Tacoma Intl

30h 33m

2 stops

MDZ12:14 amMendoza El Plumerillo

Nov 11

MDZ1:17 amMendoza El Plumerillo

39h 22m

2 stops

SEA11:39 amSeattle/Tacoma Intl

$1,278

Find similar

Copa Airlines

Oct 23

SEA5:26 pmSeattle/Tacoma Intl

26h 43m

2 stops

MDZ12:09 amMendoza El Plumerillo

Nov 1

MDZ1:17 amMendoza El Plumerillo

26h 13m

2 stops

SEA11:30 pmSeattle/Tacoma Intl

$2,255

Find similar

Copa Airlines

Dec 16

SEA12:36 pmSeattle/Tacoma Intl

30h 38m

2 stops

MDZ12:14 amMendoza El Plumerillo

Dec 25

MDZ1:17 amMendoza El Plumerillo

27h 40m

2 stops

SEA11:57 pmSeattle/Tacoma Intl

$2,398

Find similar

LATAM Airlines flights from State of Washington to Mendoza

Our best LATAM Airlines deals on State of Washington to Mendoza flight tickets

LATAM Airlines

Jan 28

SEA7:20 amSeattle/Tacoma Intl

30h 40m

2 stops

MDZ7:00 pmMendoza El Plumerillo

Feb 17

MDZ1:00 pmMendoza El Plumerillo

28h 29m

2 stops

SEA12:29 pmSeattle/Tacoma Intl

$1,570

Find similar

LATAM Airlines

Jan 28

SEA8:45 amSeattle/Tacoma Intl

40h 55m

2 stops

MDZ6:40 amMendoza El Plumerillo

Feb 17

MDZ1:00 pmMendoza El Plumerillo

38h 12m

2 stops

SEA10:12 pmSeattle/Tacoma Intl

$1,575

Find similar

LATAM Airlines

Mar 20

SEA8:00 amSeattle/Tacoma Intl

31h 00m

3 stops

MDZ7:00 pmMendoza El Plumerillo

Mar 29

MDZ11:20 amMendoza El Plumerillo

62h 52m

3 stops

SEA10:12 pmSeattle/Tacoma Intl

$1,658

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Wed 11/5

8:53 am-9:40 am

2 stops43h 47m

Mendoza El Plumerillo

Wed 11/12

7:05 pm-10:30 pm

2 stops32h 25m

$1,144

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Wed 11/5

12:41 pm-12:14 am

2 stops30h 33m

Mendoza El Plumerillo

Tue 11/11

1:17 am-11:39 am

2 stops39h 22m

$1,278

PortlandMendoza

PDX - MDZ

PDXMDZ

Portland

Thu 3/12

12:07 pm-1:30 pm

2 stops21h 23m

Mendoza El Plumerillo

Mon 3/16

6:00 pm-12:07 pm

2 stops22h 07m

$1,429

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Wed 11/5

8:10 am-2:50 pm

2 stops25h 40m

Mendoza El Plumerillo

Wed 11/12

3:40 pm-2:31 pm

3 stops27h 51m

$1,436

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Wed 11/5

10:05 am-4:15 pm

3 stops25h 10m

Mendoza El Plumerillo

Wed 11/12

3:40 pm-2:31 pm

3 stops27h 51m

$1,458

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Fri 3/20

8:10 am-2:50 pm

2 stops26h 40m

Mendoza El Plumerillo

Sun 3/29

7:40 pm-12:56 pm

2 stops21h 16m

$1,459

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Fri 3/20

8:10 am-2:50 pm

2 stops26h 40m

Mendoza El Plumerillo

Sun 3/29

7:40 pm-10:12 pm

3 stops54h 32m

$1,488

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Thu 10/23

7:30 am-7:55 pm

3 stops32h 25m

Mendoza El Plumerillo

Sun 11/2

7:50 am-2:31 pm

3 stops35h 41m

$1,523

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Wed 1/28

7:20 am-7:00 pm

2 stops30h 40m

Mendoza El Plumerillo

Tue 2/17

1:00 pm-12:29 pm

2 stops28h 29m

$1,570

SeattleMendoza

SEA - MDZ

SEAMDZ

Seattle/Tacoma Intl

Wed 1/28

8:45 am-6:40 am

2 stops40h 55m

Mendoza El Plumerillo

Tue 2/17

1:00 pm-10:12 pm

2 stops38h 12m

$1,575

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from State of Washington 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?

On average, the least expensive day to fly to Mendoza from State of Washington 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 State of Washington to Mendoza for around $1,949.

Cheap State of Washington to Mendoza flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Mendoza

Direct flights	None

There are no direct flights from State of Washington to Mendoza. There are no popular flight routes from State of Washington to Mendoza.

Search flight deals

When did momondo last update prices for flights from Washington to Mendoza El Plumerillo Airport?
Prices for flights from Washington to Mendoza El Plumerillo Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington to Mendoza El Plumerillo Airport?
As of September 2025, there is 1 operator available to choose from for flights from Washington to Mendoza El Plumerillo Airport.
How old do you have to be to fly from Washington to Mendoza El Plumerillo Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington 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.

Best airlines flying from State of Washington to Mendoza

Compare and see reviews for airlines that fly from State of Washington to Mendoza with momondo

Airline	Rating	Free Cancellation	Price
LATAM Airlines	PriceFrom $1,195	Free Cancellation	Rating 7.5 1,851 reviews		Search LATAM Airlines flights

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington to Mendoza. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Washington to Mendoza with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Washington to Mendoza flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Mendoza from Washington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.