IAD - MDQ

$420 Find Cheap Flights from Washington, D.C. to Mar del Plata - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest one-way
$420
Typical prices: $451-$840
Multiple Airlines
Sun 9/2
IAD - MDQ • 3 stops
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Flight Deals

Cheap Flights from Washington, D.C. to Mar del Plata (IAD-MDQ)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Mar del Plata

Sat, Oct 3 - Sat, Oct 10
Multiple Airlines Logo
6:50 am - 9:30 amIAD  Washington, D.C. Dulles Intl-MDQ Mar Del Plata
25h 40m2 stops Bogotá El Dorado Buenos Aires Jorge Newbery
Multiple Airlines Logo
10:00 pm - 2:15 pmMDQ  Mar Del Plata-IAD Washington, D.C. Dulles Intl
41h 15m2 stops Buenos Aires Jorge Newbery Bogotá El Dorado
$1,845Multiple Airlines
Sat, Oct 3 - Sat, Oct 10
Multiple Airlines Logo
3:35 pm - 2:25 pmIAD  Washington, D.C. Dulles Intl-MDQ Mar Del Plata
45h 50m3 stops Bogotá El Dorado Lima J Chavez Intl Buenos Aires Jorge Newbery
Multiple Airlines Logo
9:10 am - 5:20 amMDQ  Mar Del Plata-IAD Washington, D.C. Dulles Intl
21h 10m2 stops Buenos Aires Jorge Newbery Bogotá El Dorado
$1,960Multiple Airlines
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Key details for Washington, D.C. Dulles Intl Airport to Mar del Plata flights

Cheapest flight

$420
Flight from Washington, D.C. Dulles Intl Airport to Mar del Plata

When to book flights from Washington, D.C. to Mar del Plata

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Mar del Plata based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Dulles Intl Airport to Mar del Plata flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Mar del Plata?

    Flights from Washington, D.C. Dulles Intl Airport to Mar del Plata usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Mar Del Plata (MDQ).

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Mar del Plata?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Washington, D.C. Dulles Intl Airport to Mar del Plata changed much recently?

    Based on fares seen in the past 5 days, round-trip prices on this route were fairly steady, ranging from about $1,845 to $1,960. The highest observed fare was only about 6% higher than the lowest one.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to Mar del Plata looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to Mar del Plata are currently lower than usual. Average one-way flight prices are about $614, which is 25% below the typical average for this route.

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Mar del Plata?

    Mar del Plata is 1 hour ahead of Washington, D.C. Dulles Intl Airport (Argentina Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Everything you need to know for your flight from Washington, D.C. to Mar del Plata

Information on your arrival and departure airports

Washington, D.C. (IAD)
Mar del Plata (MDQ)