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Cheap flights from Mendoza to Washington, D.C. from $426

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Mendoza to Washington, D.C. departing on 8/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Mendoza to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
7:50 pm - 6:33 pm
MDZ
-
IAD
23h 43m
2 stops
LATAM Airlines Logo
12:30 pm - 8:00 pm
IAD
-
MDZ
29h 30m
2 stops
$898LATAM Airlines
Thu, Aug 20 - Thu, Nov 19
LATAM Airlines Logo
7:35 am - 12:34 am
MDZ
-
IAD
17h 59m
2 stops
LATAM Airlines Logo
12:30 pm - 8:00 pm
IAD
-
MDZ
29h 30m
2 stops
$933LATAM Airlines
Thu, Aug 20 - Thu, Nov 19
LATAM Airlines Logo
7:35 am - 12:34 am
MDZ
-
IAD
17h 59m
2 stops
LATAM Airlines Logo
12:30 pm - 8:00 pm
IAD
-
MDZ
29h 30m
2 stops
$935LATAM Airlines
Thu, Aug 20 - Thu, Nov 19
LATAM Airlines Logo
7:35 am - 9:20 am
MDZ
-
IAD
26h 45m
2 stops
LATAM Airlines Logo
12:30 pm - 8:00 pm
IAD
-
MDZ
29h 30m
2 stops
$942LATAM Airlines
Thu, Aug 20 - Thu, Nov 19
LATAM Airlines Logo
7:50 pm - 6:33 pm
MDZ
-
IAD
23h 43m
2 stops
LATAM Airlines Logo
12:30 pm - 11:06 am
IAD
-
MDZ
20h 36m
2 stops
$963LATAM Airlines
Tue, Aug 11 - Mon, Dec 14
LATAM Airlines Logo
11:51 am - 6:33 pm
MDZ
-
IAD
31h 42m
2 stops
LATAM Airlines Logo
12:30 pm - 11:06 am
IAD
-
MDZ
20h 36m
2 stops
$964LATAM Airlines
Tue, Aug 11 - Mon, Dec 14
LATAM Airlines Logo
11:51 am - 6:33 pm
MDZ
-
IAD
31h 42m
2 stops
LATAM Airlines Logo
12:30 pm - 8:00 pm
IAD
-
MDZ
29h 30m
2 stops
$967LATAM Airlines
Tue, Aug 11 - Mon, Dec 14
Copa Airlines Logo
1:25 am - 12:33 am
MDZ
-
IAD
24h 08m
1 stop
Copa Airlines Logo
1:12 am - 12:09 am
IAD
-
MDZ
20h 57m
1 stop
$986Copa Airlines
Wed, Aug 19 - Wed, Nov 18
Copa Airlines Logo
1:25 am - 4:21 am
MDZ
-
IAD
27h 56m
1 stop
Copa Airlines Logo
1:12 am - 12:09 am
IAD
-
MDZ
20h 57m
1 stop
$987Copa Airlines
Wed, Aug 19 - Wed, Nov 18
LATAM Airlines Logo
7:50 pm - 6:33 pm
MDZ
-
IAD
23h 43m
2 stops
LATAM Airlines Logo
12:30 pm - 11:06 am
IAD
-
MDZ
20h 36m
2 stops
$990LATAM Airlines
Tue, Aug 11 - Mon, Dec 14

LATAM Airlines flights from Mendoza to Washington, D.C.

Our best LATAM Airlines deals on Mendoza to Washington, D.C. flight tickets
LATAM Airlines
Jun 6
MDZ7:35 amMendoza El Plumerillo
18h 16m
2 stops
IAD12:51 amWashington, D.C. Dulles Intl
Jun 22
IAD12:29 pmWashington, D.C. Dulles Intl
29h 34m
2 stops
MDZ7:03 pmMendoza El Plumerillo
$871
LATAM Airlines
Aug 20
MDZ7:50 pmMendoza El Plumerillo
23h 43m
2 stops
IAD6:33 pmWashington, D.C. Dulles Intl
Nov 19
IAD12:30 pmWashington, D.C. Dulles Intl
29h 30m
2 stops
MDZ8:00 pmMendoza El Plumerillo
$898
LATAM Airlines
Aug 20
MDZ7:35 amMendoza El Plumerillo
17h 59m
2 stops
IAD12:34 amWashington, D.C. Dulles Intl
Nov 19
IAD12:30 pmWashington, D.C. Dulles Intl
29h 30m
2 stops
MDZ8:00 pmMendoza El Plumerillo
$933

Copa Airlines flights from Mendoza to Washington, D.C.

Our best Copa Airlines deals on Mendoza to Washington, D.C. flight tickets
Copa Airlines
Aug 19
MDZ1:25 amMendoza El Plumerillo
24h 08m
1 stop
IAD12:33 amWashington, D.C. Dulles Intl
Nov 18
IAD1:12 amWashington, D.C. Dulles Intl
20h 57m
1 stop
MDZ12:09 amMendoza El Plumerillo
$986
Copa Airlines
Aug 19
MDZ1:25 amMendoza El Plumerillo
27h 56m
1 stop
IAD4:21 amWashington, D.C. Dulles Intl
Nov 18
IAD1:12 amWashington, D.C. Dulles Intl
20h 57m
1 stop
MDZ12:09 amMendoza El Plumerillo
$987
Copa Airlines
Aug 19
MDZ1:25 amMendoza El Plumerillo
14h 40m
1 stop
IAD3:05 pmWashington, D.C. Dulles Intl
Nov 19
IAD8:25 amWashington, D.C. Dulles Intl
13h 51m
1 stop
MDZ12:16 amMendoza El Plumerillo
$1,011

momondo Fare Finder

 
Customize your flight search to find flights from Mendoza to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 30, 2026.
Use the filters below to find and compare flights from Mendoza to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MendozaWashington, D.C.

MDZ - IAD

MDZIAD

Mendoza El Plumerillo

Thu 8/20

7:50 pm-6:33 pm

2 stops23h 43m

Washington, D.C. Dulles Intl

Thu 11/19

12:30 pm-8:00 pm

2 stops29h 30m

$898

MendozaWashington, D.C.

MDZ - IAD

MDZIAD

Mendoza El Plumerillo

Thu 8/20

7:35 am-12:34 am

2 stops17h 59m

Washington, D.C. Dulles Intl

Thu 11/19

12:30 pm-8:00 pm

2 stops29h 30m

$933

MendozaWashington, D.C.

MDZ - IAD

MDZIAD

Mendoza El Plumerillo

Thu 8/20

7:35 am-12:34 am

2 stops17h 59m

Washington, D.C. Dulles Intl

Thu 11/19

12:30 pm-8:00 pm

2 stops29h 30m

$935

MendozaWashington, D.C.

MDZ - IAD

MDZIAD

Mendoza El Plumerillo

Thu 8/20

7:35 am-9:20 am

2 stops26h 45m

Washington, D.C. Dulles Intl

Thu 11/19

12:30 pm-8:00 pm

2 stops29h 30m

$942
Quickest round-trip

MendozaWashington, D.C.

MDZ - IAD

MDZIAD

Mendoza El Plumerillo

Tue 8/11

7:50 pm-6:33 pm

2 stops23h 43m

Washington, D.C. Dulles Intl

Mon 12/14

12:30 pm-11:06 am

2 stops20h 36m

$963

MendozaWashington, D.C.

MDZ - IAD

MDZIAD

Mendoza El Plumerillo

Tue 8/11

11:51 am-6:33 pm

2 stops31h 42m

Washington, D.C. Dulles Intl

Mon 12/14

12:30 pm-11:06 am

2 stops20h 36m

$964

MendozaWashington, D.C.

MDZ - IAD

MDZIAD

Mendoza El Plumerillo

Tue 8/11

11:51 am-6:33 pm

2 stops31h 42m

Washington, D.C. Dulles Intl

Mon 12/14

12:30 pm-8:00 pm

2 stops29h 30m

$967

MendozaWashington, D.C.

MDZ - IAD

MDZIAD

Mendoza El Plumerillo

Wed 8/19

1:25 am-12:33 am

1 stop24h 08m

Washington, D.C. Dulles Intl

Wed 11/18

1:12 am-12:09 am

1 stop20h 57m

$986

MendozaWashington, D.C.

MDZ - IAD

MDZIAD

Mendoza El Plumerillo

Wed 8/19

1:25 am-4:21 am

1 stop27h 56m

Washington, D.C. Dulles Intl

Wed 11/18

1:12 am-12:09 am

1 stop20h 57m

$987

MendozaWashington, D.C.

MDZ - IAD

MDZIAD

Mendoza El Plumerillo

Tue 8/11

7:50 pm-6:33 pm

2 stops23h 43m

Washington, D.C. Dulles Intl

Mon 12/14

12:30 pm-11:06 am

2 stops20h 36m

$990

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Mendoza to Washington, D.C.

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

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

You could potentially save up to 8% on your flight if you consider stops on a Mendoza to Washington, D.C. flight.

When to book flights from Mendoza to Washington, D.C.

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

Cheap Mendoza to Washington, D.C. (MDZ to WAS) flight deals and tips

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

Fastest flight time

18h 16m

Direct flights

None
The fastest flight from Mendoza to Washington, D.C. takes 18h 16m
There are no direct flights from Mendoza to Washington, D.C.. There are no popular flight routes from Mendoza to Washington, D.C..
Search flight deals

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

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

    The straight-line distance from Mendoza El Plumerillo to Washington, D.C. is 4984.9 mi. In terms of flight time, this usually takes a little over 18h 16m.

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

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

  • How old do you have to be to fly from Mendoza El Plumerillo Airport to Washington, D.C.?

    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 Mendoza El Plumerillo Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The required travel and health documents for your Washington, D.C. 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 Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Laurel
Gaithersburg
Colonial Beach
Fredericksburg
Silver Spring
Rockville
Towson
Manassas
Linthicum Heights
Tysons
Springfield
Bethesda
Fairfax
College Park

Why use momondo?

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

It is quick and easy to find Mendoza to Washington, D.C. 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 Washington, D.C. that suits you.

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

momondo does allow users to show only those flights to Washington, D.C. from Mendoza which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Mendoza.

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

Yes momondo offers price alerts on flights to Washington, D.C. from Mendoza. 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.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport