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 July 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

Discover deals from 900+ travel sites with momondo.

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.

1:16 am - 12:09 am

IAD

MDZ

20h 53m

1 stop

6:30 pm - 11:33 pm

MDZ

IAD

31h 03m

2 stops

$783Multiple Airlines

Tue, Nov 10 - Mon, Nov 16

6:26 am - 12:25 am

IAD

MDZ

16h 59m

1 stop

10:20 pm - 4:21 am

MDZ

IAD

31h 01m

2 stops

$793Multiple Airlines

Wed, Aug 19 - Mon, Aug 24

6:26 am - 12:25 am

IAD

MDZ

16h 59m

1 stop

10:00 pm - 12:32 am

MDZ

IAD

27h 32m

2 stops

$797Multiple Airlines

Wed, Aug 26 - Tue, Sep 1

6:26 am - 12:25 am

IAD

MDZ

16h 59m

1 stop

9:40 am - 12:33 am

MDZ

IAD

39h 53m

2 stops

$801Multiple Airlines

Tue, Aug 11 - Wed, Aug 19

3:37 pm - 12:09 am

IAD

MDZ

30h 32m

1 stop

1:22 am - 3:15 am

MDZ

IAD

27h 53m

1 stop

$816Copa Airlines

Wed, Nov 11 - Sun, Nov 15

12:29 pm - 11:06 am

IAD

MDZ

21h 37m

2 stops

11:51 am - 5:46 pm

MDZ

IAD

30h 55m

2 stops

$828LATAM Airlines

Thu, Sep 3 - Tue, Sep 8

12:29 pm - 7:03 pm

IAD

MDZ

29h 34m

2 stops

11:51 am - 6:33 pm

MDZ

IAD

31h 42m

2 stops

$831LATAM Airlines

Tue, Aug 11 - Tue, Aug 25

4:34 pm - 12:25 am

IAD

MDZ

30h 51m

1 stop

1:25 am - 4:21 am

MDZ

IAD

27h 56m

1 stop

$839Copa Airlines

Wed, Aug 19 - Sat, Aug 22

12:29 pm - 7:03 pm

IAD

MDZ

29h 34m

2 stops

7:50 pm - 6:33 pm

MDZ

IAD

23h 43m

2 stops

$847LATAM Airlines

Wed, Aug 26 - Tue, Sep 1

12:29 pm - 11:06 am

IAD

MDZ

21h 37m

2 stops

7:35 am - 9:10 am

MDZ

IAD

26h 35m

2 stops

$851LATAM Airlines

Fri, Sep 4 - Sat, Sep 19

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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

LATAM Airlines

Sep 3

IAD12:29 pmWashington, D.C. Dulles Intl

21h 37m

2 stops

MDZ11:06 amMendoza El Plumerillo

Sep 8

MDZ11:51 amMendoza El Plumerillo

30h 55m

2 stops

IAD5:46 pmWashington, D.C. Dulles Intl

$828

LATAM Airlines

Aug 11

IAD12:29 pmWashington, D.C. Dulles Intl

29h 34m

2 stops

MDZ7:03 pmMendoza El Plumerillo

Aug 25

MDZ11:51 amMendoza El Plumerillo

31h 42m

2 stops

IAD6:33 pmWashington, D.C. Dulles Intl

$831

LATAM Airlines

Aug 26

IAD12:29 pmWashington, D.C. Dulles Intl

29h 34m

2 stops

MDZ7:03 pmMendoza El Plumerillo

Sep 1

MDZ7:50 pmMendoza El Plumerillo

23h 43m

2 stops

IAD6:33 pmWashington, D.C. Dulles Intl

$847

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

Nov 11

IAD3:37 pmWashington, D.C. Dulles Intl

30h 32m

1 stop

MDZ12:09 amMendoza El Plumerillo

Nov 15

MDZ1:22 amMendoza El Plumerillo

27h 53m

1 stop

IAD3:15 amWashington, D.C. Dulles Intl

$816

Copa Airlines

Jul 9

IAD2:22 amWashington, D.C. Dulles Intl

20h 59m

1 stop

MDZ12:21 amMendoza El Plumerillo

Jul 24

MDZ1:25 amMendoza El Plumerillo

24h 08m

1 stop

IAD12:33 amWashington, D.C. Dulles Intl

$839

Copa Airlines

Aug 11

IAD4:34 pmWashington, D.C. Dulles Intl

30h 51m

1 stop

MDZ12:25 amMendoza El Plumerillo

Aug 24

MDZ1:25 amMendoza El Plumerillo

14h 40m

1 stop

IAD3:05 pmWashington, D.C. Dulles Intl

$898

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 11/10

1:16 am-12:09 am

1 stop20h 53m

Mendoza El Plumerillo

Mon 11/16

6:30 pm-11:33 pm

2 stops31h 03m

$783

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

Wed 8/19

6:26 am-12:25 am

1 stop16h 59m

Mendoza El Plumerillo

Mon 8/24

10:20 pm-4:21 am

2 stops31h 01m

$793

Quickest round-trip

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

Wed 8/26

6:26 am-12:25 am

1 stop16h 59m

Mendoza El Plumerillo

Tue 9/1

10:00 pm-12:32 am

2 stops27h 32m

$797

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

Tue 8/11

6:26 am-12:25 am

1 stop16h 59m

Mendoza El Plumerillo

Wed 8/19

9:40 am-12:33 am

2 stops39h 53m

$801

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

Wed 11/11

3:37 pm-12:09 am

1 stop30h 32m

Mendoza El Plumerillo

Sun 11/15

1:22 am-3:15 am

1 stop27h 53m

$816

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

Thu 9/3

12:29 pm-11:06 am

2 stops21h 37m

Mendoza El Plumerillo

Tue 9/8

11:51 am-5:46 pm

2 stops30h 55m

$828

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

Tue 8/11

12:29 pm-7:03 pm

2 stops29h 34m

Mendoza El Plumerillo

Tue 8/25

11:51 am-6:33 pm

2 stops31h 42m

$831

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

Wed 8/19

4:34 pm-12:25 am

1 stop30h 51m

Mendoza El Plumerillo

Sat 8/22

1:25 am-4:21 am

1 stop27h 56m

$839

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

Wed 8/26

12:29 pm-7:03 pm

2 stops29h 34m

Mendoza El Plumerillo

Tue 9/1

7:50 pm-6:33 pm

2 stops23h 43m

$847

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

Fri 9/4

12:29 pm-11:06 am

2 stops21h 37m

Mendoza El Plumerillo

Sat 9/19

7:35 am-9:10 am

2 stops26h 35m

$851

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 17% 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	16h 59m
Direct flights	None

The fastest flight from Washington, D.C. Dulles Intl Airport to Mendoza takes 16h 59m

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 16h 59m.
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 July 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 7.6 1,565 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?

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

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