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Cheap flights from Mendoza to Washington, D.C. from $570

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 12/18. 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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Cheap round-trip flights

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LATAM Airlines Logo
7:50 am - 11:41 pmMDZ-DCA
17h 51m2 stops
LATAM Airlines Logo
7:30 am - 6:40 amDCA-MDZ
21h 10m2 stops
$825LATAM Airlines
Find Deal
Mon, Nov 17 - Fri, Nov 28
Multiple Airlines Logo
1:00 pm - 2:36 pmMDZ-DCA
27h 36m2 stops
Multiple Airlines Logo
5:03 pm - 9:20 amDCA-MDZ
38h 17m2 stops
$837Multiple Airlines
Find Deal
Tue, Nov 18 - Fri, Nov 28
Multiple Airlines Logo
6:20 pm - 10:35 pmMDZ-DCA
30h 15m2 stops
Multiple Airlines Logo
6:50 pm - 2:50 pmDCA-MDZ
18h 00m2 stops
$1,018Multiple Airlines
Find Deal
Wed, Jan 21 - Mon, Feb 2
LATAM Airlines Logo
7:45 pm - 10:59 pmMDZ-DCA
29h 14m2 stops
LATAM Airlines Logo
1:40 pm - 6:40 amDCA-MDZ
39h 00m2 stops
$1,027LATAM Airlines
Find Deal
Sat, Dec 20 - Thu, Jan 8
Multiple Airlines Logo
1:00 pm - 2:36 pmMDZ-DCA
27h 36m2 stops
Multiple Airlines Logo
2:35 pm - 9:20 amDCA-MDZ
40h 45m3 stops
$1,033Multiple Airlines
Find Deal
Tue, Nov 18 - Fri, Nov 28
LATAM Airlines Logo
7:50 am - 9:10 amMDZ-DCA
27h 20m2 stops
LATAM Airlines Logo
2:35 pm - 9:20 amDCA-MDZ
40h 45m3 stops
$1,076LATAM Airlines
Find Deal
Mon, Nov 17 - Fri, Nov 28
LATAM Airlines Logo
7:45 pm - 10:59 pmMDZ-DCA
29h 14m3 stops
LATAM Airlines Logo
2:35 pm - 6:40 amDCA-MDZ
38h 05m2 stops
$1,118LATAM Airlines
Find Deal
Sat, Dec 20 - Thu, Jan 8
LATAM Airlines Logo
7:45 pm - 12:56 pmMDZ-DCA
19h 11m2 stops
LATAM Airlines Logo
10:15 am - 6:40 amDCA-MDZ
18h 25m2 stops
$1,158LATAM Airlines
Find Deal
Sat, Dec 20 - Fri, Jan 9
LATAM Airlines Logo
7:50 pm - 2:00 pmMDZ-DCA
20h 10m2 stops
LATAM Airlines Logo
2:35 pm - 7:00 pmDCA-MDZ
26h 25m3 stops
$1,179LATAM Airlines
Find Deal
Wed, Jan 21 - Mon, Feb 2
LATAM Airlines Logo
11:20 am - 9:14 amMDZ-DCA
22h 54m2 stops
LATAM Airlines Logo
5:00 pm - 10:40 amDCA-MDZ
16h 40m2 stops
$1,211LATAM Airlines
Find Deal
Thu, Apr 2 - Mon, Apr 6

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
Nov 17
MDZ7:50 amMendoza El Plumerillo
17h 51m
2 stops
DCA11:41 pmWashington, D.C. Reagan-National
Nov 28
DCA7:30 amWashington, D.C. Reagan-National
21h 10m
2 stops
MDZ6:40 amMendoza El Plumerillo
$825
Find similar
LATAM Airlines
Dec 20
MDZ7:45 pmMendoza El Plumerillo
29h 14m
2 stops
DCA10:59 pmWashington, D.C. Reagan-National
Jan 8
DCA1:40 pmWashington, D.C. Reagan-National
39h 00m
2 stops
MDZ6:40 amMendoza El Plumerillo
$1,027
Find similar
LATAM Airlines
Nov 17
MDZ7:50 amMendoza El Plumerillo
27h 20m
2 stops
DCA9:10 amWashington, D.C. Reagan-National
Nov 28
DCA2:35 pmWashington, D.C. Reagan-National
40h 45m
3 stops
MDZ9:20 amMendoza El Plumerillo
$1,076
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 October 29, 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

Mon 11/17

7:50 am-11:41 pm

2 stops17h 51m

Washington, D.C. Reagan-National

Fri 11/28

7:30 am-6:40 am

2 stops21h 10m

$825

MendozaWashington, D.C.

MDZ - DCA

MDZDCA

Mendoza El Plumerillo

Tue 11/18

1:00 pm-2:36 pm

2 stops27h 36m

Washington, D.C. Reagan-National

Fri 11/28

5:03 pm-9:20 am

2 stops38h 17m

$837

MendozaWashington, D.C.

MDZ - DCA

MDZDCA

Mendoza El Plumerillo

Wed 1/21

6:20 pm-10:35 pm

2 stops30h 15m

Washington, D.C. Reagan-National

Mon 2/2

6:50 pm-2:50 pm

2 stops18h 00m

$1,018

MendozaWashington, D.C.

MDZ - DCA

MDZDCA

Mendoza El Plumerillo

Sat 12/20

7:45 pm-10:59 pm

2 stops29h 14m

Washington, D.C. Reagan-National

Thu 1/8

1:40 pm-6:40 am

2 stops39h 00m

$1,027

MendozaWashington, D.C.

MDZ - DCA

MDZDCA

Mendoza El Plumerillo

Tue 11/18

1:00 pm-2:36 pm

2 stops27h 36m

Washington, D.C. Reagan-National

Fri 11/28

2:35 pm-9:20 am

3 stops40h 45m

$1,033

MendozaWashington, D.C.

MDZ - DCA

MDZDCA

Mendoza El Plumerillo

Mon 11/17

7:50 am-9:10 am

2 stops27h 20m

Washington, D.C. Reagan-National

Fri 11/28

2:35 pm-9:20 am

3 stops40h 45m

$1,076

MendozaWashington, D.C.

MDZ - DCA

MDZDCA

Mendoza El Plumerillo

Sat 12/20

7:45 pm-10:59 pm

3 stops29h 14m

Washington, D.C. Reagan-National

Thu 1/8

2:35 pm-6:40 am

2 stops38h 05m

$1,118

MendozaWashington, D.C.

MDZ - DCA

MDZDCA

Mendoza El Plumerillo

Sat 12/20

7:45 pm-12:56 pm

2 stops19h 11m

Washington, D.C. Reagan-National

Fri 1/9

10:15 am-6:40 am

2 stops18h 25m

$1,158

MendozaWashington, D.C.

MDZ - DCA

MDZDCA

Mendoza El Plumerillo

Wed 1/21

7:50 pm-2:00 pm

2 stops20h 10m

Washington, D.C. Reagan-National

Mon 2/2

2:35 pm-7:00 pm

3 stops26h 25m

$1,179

MendozaWashington, D.C.

MDZ - DCA

MDZDCA

Mendoza El Plumerillo

Thu 4/2

11:20 am-9:14 am

2 stops22h 54m

Washington, D.C. Reagan-National

Mon 4/6

5:00 pm-10:40 am

2 stops16h 40m

$1,211

Flights are sorted by cheapest round-trip flights 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. 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

Direct flights

None
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 17h 06m.

  • 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
Manassas
Reston
Gaithersburg
Fairfax
Glen Burnie
Springfield
Linthicum Heights

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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