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Cheap flights from Mendoza to Washington, D.C. from $445

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 1/30. 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 - 4:27 pm
MDZ
-
DCA
22h 37m2 stops
LATAM Airlines Logo
11:00 am - 9:20 am
DCA
-
MDZ
21h 20m2 stops
$947LATAM Airlines
Wed, Mar 4 - Sun, Mar 8
LATAM Airlines Logo
7:50 pm - 11:14 am
MDZ
-
DCA
17h 24m2 stops
LATAM Airlines Logo
11:00 am - 9:20 am
DCA
-
MDZ
21h 20m2 stops
$949LATAM Airlines
Wed, Mar 4 - Sun, Mar 8

LATAM Airlines flights from Mendoza to Washington, D.C. Reagan-National Airport

Our best LATAM Airlines deals on Mendoza to Washington, D.C. Reagan-National Airport flight tickets
LATAM Airlines
Mar 4
MDZ7:50 pmMendoza El Plumerillo
22h 37m
2 stops
DCA4:27 pmWashington, D.C. Reagan-National
Mar 8
DCA11:00 amWashington, D.C. Reagan-National
21h 20m
2 stops
MDZ9:20 amMendoza El Plumerillo
$947
Find similar
LATAM Airlines
Mar 4
MDZ7:50 pmMendoza El Plumerillo
17h 24m
2 stops
DCA11:14 amWashington, D.C. Reagan-National
Mar 8
DCA11:00 amWashington, D.C. Reagan-National
21h 20m
2 stops
MDZ9:20 amMendoza El Plumerillo
$949
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Mendoza to Washington, D.C. Reagan-National Airport 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 December 17, 2025.
Use the filters below to find and compare flights from Mendoza to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MendozaWashington, D.C.

MDZ - DCA

MDZDCA

Mendoza El Plumerillo

Wed 3/4

7:50 pm-4:27 pm

2 stops22h 37m

Washington, D.C. Reagan-National

Sun 3/8

11:00 am-9:20 am

2 stops21h 20m

$947

MendozaWashington, D.C.

MDZ - DCA

MDZDCA

Mendoza El Plumerillo

Wed 3/4

7:50 pm-11:14 am

2 stops17h 24m

Washington, D.C. Reagan-National

Sun 3/8

11:00 am-9:20 am

2 stops21h 20m

$949

MendozaWashington, D.C.

MDZ - DCA

MDZDCA

Mendoza El Plumerillo

Fri 1/30

7:55 pm-4:29 pm

2 stops22h 34m

$445

MendozaWashington, D.C.

MDZ - DCA

MDZDCA

Mendoza El Plumerillo

Sun 2/1

7:55 pm-11:32 pm

3 stops53h 37m

$472

MendozaWashington, D.C.

MDZ - DCA

MDZDCA

Mendoza El Plumerillo

Sat 1/31

7:50 am-11:32 pm

2 stops17h 42m

$480

MendozaWashington, D.C.

MDZ - DCA

MDZDCA

Mendoza El Plumerillo

Sat 1/31

9:00 pm-11:32 pm

3 stops52h 32m

$491

MendozaWashington, D.C.

MDZ - DCA

MDZDCA

Mendoza El Plumerillo

Fri 1/30

7:55 pm-11:32 pm

3 stops29h 37m

$512

MendozaWashington, D.C.

MDZ - DCA

MDZDCA

Mendoza El Plumerillo

Sun 1/4

7:50 am-11:20 am

2 stops29h 30m

$1,604

MendozaWashington, D.C.

MDZ - DCA

MDZDCA

Mendoza El Plumerillo

Sun 1/4

7:55 pm-2:00 pm

3 stops44h 05m

$2,775

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Mendoza to Washington, D.C. Reagan-National Airport

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 airline that flies from Mendoza El Plumerillo to Washington, D.C. Reagan-National?

LATAM Airlines is the most popular carrier operating from Mendoza El Plumerillo to Washington, D.C. Reagan-National

When to book flights from Mendoza to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Mendoza to Washington, D.C. Reagan-National Airport 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. Reagan-National Airport (MDZ to DCA) flight deals and tips

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

Fastest flight time

28h 19m

Direct flights

None
The fastest flight from Mendoza to Washington, D.C. Reagan-National Airport takes 28h 19m
There are no direct flights from Mendoza to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Mendoza to Washington, D.C. Reagan-National Airport.
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  • How far is Mendoza El Plumerillo to Washington, D.C. Reagan-National by plane?

    There are 4981.2 mi between Mendoza El Plumerillo and Washington, D.C. Reagan-National. A reasonable flight in good conditions will take 28h 19m.

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

    Prices for flights from Mendoza El Plumerillo Airport to Washington, D.C. Reagan-National Airport refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Mendoza El Plumerillo Airport to Washington, D.C. Reagan-National Airport.

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

    The travel and health documents required for your trip to Washington, D.C. Reagan-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Gaithersburg
Reston
Manassas
Fairfax
Glen Burnie
Linthicum Heights
Bethesda

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Mendoza to Washington, D.C. for you.

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

Flights from Mendoza to Washington, D.C. 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 Mendoza to Washington, D.C.?

momondo helps you find the best flight between Mendoza and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Mendoza to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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