What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Mendoza El Plumerillo?

LATAM Airlines is the most popular carrier operating from Washington, D.C. Dulles Intl to Mendoza El Plumerillo

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Mendoza El Plumerillo Airport?

Prices for flights from Washington, D.C. Dulles Intl Airport to Mendoza El Plumerillo Airport are updated daily.

How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Mendoza El Plumerillo Airport?

As of August 2025, there is 1 operator available to choose from for flights from Washington, D.C. Dulles Intl Airport to Mendoza El Plumerillo Airport.

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

The required travel and health documents for your Mendoza El Plumerillo Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Mendoza El Plumerillo Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$394 Cheap Flights from Washington, D.C. Dulles Intl Airport to Mendoza in 2025

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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Mendoza

Round-trip

One-way

Last minute

Cheap round-trip flights

5:25 pm - 6:39 pmIAD-MDZ

24h 14m2 stops

11:20 am - 3:50 pmMDZ-IAD

29h 30m2 stops

$639

Find Deal

jue., sep. 18 - mar., sep. 30

2:25 am - 12:09 amIAD-MDZ

20h 44m1 stop

1:18 am - 3:05 pmMDZ-IAD

14h 47m1 stop

$647Copa Airlines

Find Deal

lun., sep. 1 - vie., sep. 5

9:35 am - 12:09 amIAD-MDZ

13h 34m1 stop

1:18 am - 3:05 pmMDZ-IAD

14h 47m1 stop

$667Copa Airlines

Find Deal

mar., sep. 2 - vie., sep. 5

12:13 pm - 6:37 pmIAD-MDZ

29h 24m2 stops

7:55 am - 11:23 amMDZ-IAD

28h 28m2 stops

$676LATAM Airlines

Find Deal

sáb., ago. 23 - lun., ago. 25

12:30 pm - 6:45 pmIAD-MDZ

28h 15m2 stops

10:20 am - 11:50 amMDZ-IAD

27h 30m2 stops

$691LATAM Airlines

Find Deal

vie., nov. 14 - lun., nov. 24

6:00 am - 6:45 amIAD-MDZ

23h 45m2 stops

7:40 pm - 11:57 amMDZ-IAD

41h 17m3 stops

$700LATAM Airlines

Find Deal

jue., sep. 18 - mar., sep. 30

12:30 pm - 6:45 pmIAD-MDZ

28h 15m2 stops

7:55 pm - 11:50 amMDZ-IAD

17h 55m2 stops

$710LATAM Airlines

Find Deal

vie., nov. 14 - dom., nov. 23

12:09 pm - 6:45 pmIAD-MDZ

29h 36m3 stops

10:20 am - 11:50 amMDZ-IAD

27h 30m2 stops

$735LATAM Airlines

Find Deal

vie., oct. 31 - lun., nov. 10

2:25 am - 12:09 amIAD-MDZ

20h 44m1 stop

1:18 am - 3:05 pmMDZ-IAD

14h 47m1 stop

$753Copa Airlines

Find Deal

vie., oct. 3 - vie., oct. 10

9:34 am - 7:55 amIAD-MDZ

21h 21m2 stops

3:40 pm - 2:00 pmMDZ-IAD

23h 20m2 stops

$863

Find Deal

sáb., oct. 4 - sáb., oct. 11

LATAM Airlines flights from Washington, D.C. Dulles Intl Airport to Mendoza

Our best LATAM Airlines deals on Washington, D.C. Dulles Intl Airport to Mendoza flight tickets

LATAM Airlines

Aug 23

IAD12:13 pmWashington, D.C. Dulles Intl

29h 24m

2 stops

MDZ6:37 pmMendoza El Plumerillo

Aug 25

MDZ7:55 amMendoza El Plumerillo

28h 28m

2 stops

IAD11:23 amWashington, D.C. Dulles Intl

$676

Find similar

LATAM Airlines

Nov 14

IAD12:30 pmWashington, D.C. Dulles Intl

28h 15m

2 stops

MDZ6:45 pmMendoza El Plumerillo

Nov 24

MDZ10:20 amMendoza El Plumerillo

27h 30m

2 stops

IAD11:50 amWashington, D.C. Dulles Intl

$691

Find similar

LATAM Airlines

Sep 18

IAD6:00 amWashington, D.C. Dulles Intl

23h 45m

2 stops

MDZ6:45 amMendoza El Plumerillo

Sep 30

MDZ7:40 pmMendoza El Plumerillo

41h 17m

3 stops

IAD11:57 amWashington, D.C. Dulles Intl

$700

Find similar

Copa Airlines flights from Washington, D.C. Dulles Intl Airport to Mendoza

Our best Copa Airlines deals on Washington, D.C. Dulles Intl Airport to Mendoza flight tickets

Copa Airlines

Sep 1

IAD2:25 amWashington, D.C. Dulles Intl

20h 44m

1 stop

MDZ12:09 amMendoza El Plumerillo

Sep 5

MDZ1:18 amMendoza El Plumerillo

14h 47m

1 stop

IAD3:05 pmWashington, D.C. Dulles Intl

$647

Find similar

Copa Airlines

Sep 2

IAD9:35 amWashington, D.C. Dulles Intl

13h 34m

1 stop

MDZ12:09 amMendoza El Plumerillo

Sep 5

MDZ1:18 amMendoza El Plumerillo

14h 47m

1 stop

IAD3:05 pmWashington, D.C. Dulles Intl

$667

Find similar

Copa Airlines

Oct 3

IAD2:25 amWashington, D.C. Dulles Intl

20h 44m

1 stop

MDZ12:09 amMendoza El Plumerillo

Oct 10

MDZ1:18 amMendoza El Plumerillo

14h 47m

1 stop

IAD3:05 pmWashington, D.C. Dulles Intl

$753

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Mendoza that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

jue. 9/18

5:25 pm-6:39 pm

2 stops24h 14m

Mendoza El Plumerillo

mar. 9/30

11:20 am-3:50 pm

2 stops29h 30m

$639

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

lun. 9/1

2:25 am-12:09 am

1 stop20h 44m

Mendoza El Plumerillo

vie. 9/5

1:18 am-3:05 pm

1 stop14h 47m

$647

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

mar. 9/2

9:35 am-12:09 am

1 stop13h 34m

Mendoza El Plumerillo

vie. 9/5

1:18 am-3:05 pm

1 stop14h 47m

$667

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

sáb. 8/23

12:13 pm-6:37 pm

2 stops29h 24m

Mendoza El Plumerillo

lun. 8/25

7:55 am-11:23 am

2 stops28h 28m

$676

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

vie. 11/14

12:30 pm-6:45 pm

2 stops28h 15m

Mendoza El Plumerillo

lun. 11/24

10:20 am-11:50 am

2 stops27h 30m

$691

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

jue. 9/18

6:00 am-6:45 am

2 stops23h 45m

Mendoza El Plumerillo

mar. 9/30

7:40 pm-11:57 am

3 stops41h 17m

$700

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

vie. 11/14

12:30 pm-6:45 pm

2 stops28h 15m

Mendoza El Plumerillo

dom. 11/23

7:55 pm-11:50 am

2 stops17h 55m

$710

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

vie. 10/31

12:09 pm-6:45 pm

3 stops29h 36m

Mendoza El Plumerillo

lun. 11/10

10:20 am-11:50 am

2 stops27h 30m

$735

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

vie. 10/3

2:25 am-12:09 am

1 stop20h 44m

Mendoza El Plumerillo

vie. 10/10

1:18 am-3:05 pm

1 stop14h 47m

$753

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

sáb. 10/4

9:34 am-7:55 am

2 stops21h 21m

Mendoza El Plumerillo

sáb. 10/11

3:40 pm-2:00 pm

2 stops23h 20m

$863

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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 Washington, D.C. Dulles Intl Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,093. 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 Washington, D.C. Dulles Intl Airport to Mendoza for around $1,380.

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

Our data shows that the cheapest Washington, D.C. Dulles Intl Airport to Mendoza flights are usually those with departure times in the evening. Our users have found flights to Mendoza in the evening for as low as $802. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,705 on average. Flights to Mendoza from Washington, D.C. Dulles Intl Airport at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Washington, D.C. Dulles Intl Airport to Mendoza

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Mendoza according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Mendoza (IAD to MDZ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Mendoza

Direct flights	None

There are no direct flights from Washington, D.C. Dulles Intl Airport to Mendoza. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Mendoza.

Search flight deals

How far is Washington, D.C. Dulles Intl to Mendoza El Plumerillo by plane?
The straight-line distance from Washington, D.C. Dulles Intl to Mendoza El Plumerillo is 4990.7 mi. In terms of flight time, this usually takes a little over 13h 34m.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Mendoza El Plumerillo Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Mendoza El Plumerillo Airport are updated daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Mendoza El Plumerillo Airport?
As of August 2025, there is 1 operator available to choose from for flights from Washington, D.C. Dulles Intl Airport to Mendoza El Plumerillo Airport.
How old do you have to be to fly from Washington, D.C. Dulles 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 Washington, D.C. Dulles Intl Airport to Mendoza El Plumerillo Airport.
What documentation or ID do you need to fly to Mendoza El Plumerillo Airport?
The required travel and health documents for your Mendoza El Plumerillo Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Mendoza El Plumerillo Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Mendoza?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. Dulles Intl Airport to Mendoza is Copa Airlines, representing 100% of all bookings.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Mendoza

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Mendoza with momondo

Airline	Rating	Free Cancellation	Price
Copa Airlines	PriceFrom $971	Free Cancellation	Rating 7.5 1,510 reviews		Search Copa Airlines flights

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It is quick and easy to find Washington, D.C. to Mendoza flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Mendoza that suits you.

Can I find flights from Washington, D.C. to Mendoza with flexible booking policies on momondo?

All flight searches from Washington, D.C. to Mendoza on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Mendoza?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Mendoza.

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

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Cheap flights from Washington, D.C. Dulles Intl Airport to Mendoza from $394

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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Mendoza

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LATAM Airlines flights from Washington, D.C. Dulles Intl Airport to Mendoza

Our best LATAM Airlines deals on Washington, D.C. Dulles Intl Airport to Mendoza flight tickets

Copa Airlines flights from Washington, D.C. Dulles Intl Airport to Mendoza

Our best Copa Airlines deals on Washington, D.C. Dulles Intl Airport to Mendoza flight tickets

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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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 time of day to depart on your flight to Mendoza?

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Mendoza El Plumerillo?

LATAM Airlines is the most popular carrier operating from Washington, D.C. Dulles Intl to Mendoza El Plumerillo

When to book flights from Washington, D.C. Dulles Intl Airport to Mendoza

Cheap Washington, D.C. Dulles Intl Airport to Mendoza (IAD to MDZ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Mendoza

Direct flights

How far is Washington, D.C. Dulles Intl to Mendoza El Plumerillo by plane?

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Mendoza El Plumerillo Airport?

How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Mendoza El Plumerillo Airport?

How old do you have to be to fly from Washington, D.C. Dulles 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 Washington, D.C. Dulles Intl Airport to Mendoza?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Mendoza

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Mendoza with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Mendoza?

Can I find flights from Washington, D.C. to Mendoza with flexible booking policies on momondo?

How can momondo help me find flights from Washington, D.C. to Mendoza?

I’m not ready to book a flight from Washington, D.C. 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