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

Copa 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 April 2026, 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.

$365 Cheap Flights from Washington, D.C. Dulles Intl Airport to Mendoza in 2026

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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:35 pm - 9:58 pm

IAD

MDZ

29h 23m

2 stops

9:00 pm - 5:20 am

MDZ

IAD

33h 20m

2 stops

$789Multiple Airlines

Tue, May 26 - Sun, May 31

5:35 pm - 9:58 pm

IAD

MDZ

27h 23m

3 stops

9:00 pm - 5:20 am

MDZ

IAD

33h 20m

2 stops

$802Multiple Airlines

Tue, May 26 - Sun, May 31

5:35 pm - 9:58 pm

IAD

MDZ

27h 23m

3 stops

9:00 pm - 2:45 am

MDZ

IAD

30h 45m

3 stops

$815Multiple Airlines

Tue, May 26 - Sun, May 31

3:35 pm - 9:30 am

IAD

MDZ

16h 55m

2 stops

10:00 pm - 5:20 am

MDZ

IAD

32h 20m

2 stops

$822Multiple Airlines

Mon, May 4 - Sun, May 17

6:08 am - 6:20 am

IAD

MDZ

23h 12m

2 stops

11:51 am - 6:53 pm

MDZ

IAD

32h 02m

2 stops

$827LATAM Airlines

Thu, May 28 - Mon, Jun 1

4:10 am - 9:30 am

IAD

MDZ

28h 20m

3 stops

10:00 pm - 5:20 am

MDZ

IAD

32h 20m

2 stops

$836Multiple Airlines

Mon, May 4 - Sun, May 17

2:25 am - 12:22 am

IAD

MDZ

20h 57m

1 stop

1:25 am - 4:20 am

MDZ

IAD

27h 55m

1 stop

$838Copa Airlines

Thu, Sep 3 - Sat, Sep 12

5:45 am - 4:20 pm

IAD

MDZ

33h 35m

3 stops

9:00 pm - 5:20 am

MDZ

IAD

33h 20m

2 stops

$854Multiple Airlines

Mon, Jun 8 - Tue, Jun 23

6:50 am - 12:15 pm

IAD

MDZ

28h 25m

2 stops

11:51 am - 5:20 am

MDZ

IAD

18h 29m

2 stops

$855Multiple Airlines

Mon, Jun 8 - Tue, Jun 23

9:37 am - 12:21 am

IAD

MDZ

13h 44m

1 stop

1:23 am - 3:05 pm

MDZ

IAD

14h 42m

1 stop

$861Copa Airlines

Tue, May 26 - Sat, May 30

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

May 28

IAD6:08 amWashington, D.C. Dulles Intl

23h 12m

2 stops

MDZ6:20 amMendoza El Plumerillo

Jun 1

MDZ11:51 amMendoza El Plumerillo

32h 02m

2 stops

IAD6:53 pmWashington, D.C. Dulles Intl

$827

LATAM Airlines

Jun 13

IAD6:04 pmWashington, D.C. Dulles Intl

35h 16m

2 stops

MDZ6:20 amMendoza El Plumerillo

Jun 19

MDZ7:35 amMendoza El Plumerillo

29h 13m

2 stops

IAD11:48 amWashington, D.C. Dulles Intl

$864

LATAM Airlines

Sep 4

IAD12:30 pmWashington, D.C. Dulles Intl

21h 36m

2 stops

MDZ11:06 amMendoza El Plumerillo

Sep 13

MDZ7:35 amMendoza El Plumerillo

17h 35m

2 stops

IAD12:10 amWashington, D.C. Dulles Intl

$885

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 3

IAD2:25 amWashington, D.C. Dulles Intl

20h 57m

1 stop

MDZ12:22 amMendoza El Plumerillo

Sep 12

MDZ1:25 amMendoza El Plumerillo

27h 55m

1 stop

IAD4:20 amWashington, D.C. Dulles Intl

$838

Copa Airlines

May 26

IAD9:37 amWashington, D.C. Dulles Intl

13h 44m

1 stop

MDZ12:21 amMendoza El Plumerillo

May 30

MDZ1:23 amMendoza El Plumerillo

14h 42m

1 stop

IAD3:05 pmWashington, D.C. Dulles Intl

$861

Copa Airlines

Jul 1

IAD6:25 amWashington, D.C. Dulles Intl

16h 56m

1 stop

MDZ12:21 amMendoza El Plumerillo

Jul 7

MDZ1:25 amMendoza El Plumerillo

14h 40m

1 stop

IAD3:05 pmWashington, D.C. Dulles Intl

$1,145

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

Cheapest round-trip

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

Tue 5/26

3:35 pm-9:58 pm

2 stops29h 23m

Mendoza El Plumerillo

Sun 5/31

9:00 pm-5:20 am

2 stops33h 20m

$789

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

Tue 5/26

5:35 pm-9:58 pm

3 stops27h 23m

Mendoza El Plumerillo

Sun 5/31

9:00 pm-5:20 am

2 stops33h 20m

$802

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

Tue 5/26

5:35 pm-9:58 pm

3 stops27h 23m

Mendoza El Plumerillo

Sun 5/31

9:00 pm-2:45 am

3 stops30h 45m

$815

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

Mon 5/4

3:35 pm-9:30 am

2 stops16h 55m

Mendoza El Plumerillo

Sun 5/17

10:00 pm-5:20 am

2 stops32h 20m

$822

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

Thu 5/28

6:08 am-6:20 am

2 stops23h 12m

Mendoza El Plumerillo

Mon 6/1

11:51 am-6:53 pm

2 stops32h 02m

$827

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

Mon 5/4

4:10 am-9:30 am

3 stops28h 20m

Mendoza El Plumerillo

Sun 5/17

10:00 pm-5:20 am

2 stops32h 20m

$836

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

Thu 9/3

2:25 am-12:22 am

1 stop20h 57m

Mendoza El Plumerillo

Sat 9/12

1:25 am-4:20 am

1 stop27h 55m

$838

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

Mon 6/8

5:45 am-4:20 pm

3 stops33h 35m

Mendoza El Plumerillo

Tue 6/23

9:00 pm-5:20 am

2 stops33h 20m

$854

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

Mon 6/8

6:50 am-12:15 pm

2 stops28h 25m

Mendoza El Plumerillo

Tue 6/23

11:51 am-5:20 am

2 stops18h 29m

$855

Quickest round-trip

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

Tue 5/26

9:37 am-12:21 am

1 stop13h 44m

Mendoza El Plumerillo

Sat 5/30

1:23 am-3:05 pm

1 stop14h 42m

$861

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Mendoza flights?

You could potentially save up to 12% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Mendoza flight.

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

Fastest flight time	23h 12m
Direct flights	None

The fastest flight from Washington, D.C. Dulles Intl Airport to Mendoza takes 23h 12m

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

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Mendoza

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 23h 12m.
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 April 2026, 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 $808	Free Cancellation	Rating 7.5 1,575 reviews		Search Copa Airlines flights

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

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?

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