In terms of precipitation, rainfall in Mar del Plata ranges from 2.0 - 3.1 inches per month. March is typically the wettest month, when rainfall can reach 3.1 in. June is typically the driest time to visit Mar del Plata when rainfall is around 2.0 in.

If weather is an important factor for your trip to Mar del Plata, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 46.4 F).

What is the cheapest time of day to fly from IAD to MDQ?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Mar del Plata as you normally would.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Mar del Plata flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Washington, D.C. Dulles Intl Airport-Mar del Plata flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Mar del Plata flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Mar del Plata flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Mar del Plata flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Mar del Plata from Washington, D.C. Dulles Intl?

For a flight from Washington, D.C. Dulles Intl to Mar del Plata, you will be flying into Mar Del Plata. Mar Del Plata (MDQ) is just 4.8 mi from the center of the city. Mar Del Plata is the only Mar del Plata airport and it handles 0 inbound flights from Washington, D.C. Dulles Intl per day. 0 airlines have flights to Mar Del Plata from Washington, D.C. Dulles Intl on a regular basis.

Can I find deals for flights from Dulles Intl to Mar del Plata that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Mar del Plata flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Mar del Plata?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Mar del Plata.

Can I find deals for business class flights from Dulles Intl to Mar del Plata?

Yes. Cheapflights offers flight deals from Dulles Intl to Mar del Plata by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$521+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Mar del Plata

Q: E

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Mar del Plata flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Mar del Plata flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Q: What airport do you fly into for flights to Mar del Plata from Washington, D.C. Dulles Intl?

For a flight from Washington, D.C. Dulles Intl to Mar del Plata, you will be flying into Mar Del Plata. Mar Del Plata (MDQ) is just 4.8 mi from the center of the city. Mar Del Plata is the only Mar del Plata airport and it handles 0 inbound flights from Washington, D.C. Dulles Intl per day. 0 airlines have flights to Mar Del Plata from Washington, D.C. Dulles Intl on a regular basis.

Q: Can I find deals for flights from Dulles Intl to Mar del Plata that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Mar del Plata flights, Cheapflights offers vacation packages that include both flights and hotel.

Q: How can I find direct flights from Dulles Intl to Mar del Plata?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Mar del Plata.

Q: Can I find deals for business class flights from Dulles Intl to Mar del Plata?

Yes. Cheapflights offers flight deals from Dulles Intl to Mar del Plata by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flight deals from Dulles Intl to Mar del Plata

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Cheapest flights from Dulles Intl to Mar del Plata
Explore the most affordable flight options available from Dulles Intl to Mar del Plata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.

Mon 9/213:35 pm -

2 stops24h 20m

Thu 9/249:15 am -

2 stops30h 00m

Deal found 8/3

$1,386

Find flight deals from Dulles Intl to Mar del Plata

Most accurate provider	Expedia 1 star
Most trusted provider	Expedia 3 stars
Round-trip from	$1,386 (FlightHub)
One-way from	$521 (Kiwi.com)

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Washington, D.C.Mar del Plata

IAD Washington, D.C. Dulles Intl - MDQ Mar Del Plata

IADMDQ

Washington, D.C. Dulles Intl

Mon 9/21

3:35 pm-4:55 pm

2 stops24h 20m

Mar Del Plata

Thu 9/24

9:15 am-2:15 pm

2 stops30h 00m

$1,386

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Washington, D.C.Mar del Plata

IAD Washington, D.C. Dulles Intl - MDQ Mar Del Plata

IADMDQ

Washington, D.C. Dulles Intl

Wed 8/19

3:35 pm-8:20 am

2 stops15h 45m

$834

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

Sorted by cheapest first

Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Mar del Plata flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Washington, D.C. Dulles Intl Airport-Mar del Plata flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Mar del Plata flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Mar del Plata flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Mar del Plata flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Mar del Plata

Have a flexible travel schedule? Discover the best time to fly to Mar del Plata from Dulles Intl with our price prediction graph.

IAD-MDQ

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

What airport do you fly into for flights to Mar del Plata from Washington, D.C. Dulles Intl?
For a flight from Washington, D.C. Dulles Intl to Mar del Plata, you will be flying into Mar Del Plata. Mar Del Plata (MDQ) is just 4.8 mi from the center of the city. Mar Del Plata is the only Mar del Plata airport and it handles 0 inbound flights from Washington, D.C. Dulles Intl per day. 0 airlines have flights to Mar Del Plata from Washington, D.C. Dulles Intl on a regular basis.
Can I find deals for flights from Dulles Intl to Mar del Plata that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Mar del Plata flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Mar del Plata?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Mar del Plata.
Can I find deals for business class flights from Dulles Intl to Mar del Plata?
Yes. Cheapflights offers flight deals from Dulles Intl to Mar del Plata by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$521+ Cheap flights from Dulles Intl (IAD) to Mar del Plata (MDQ)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/18. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Dulles Intl to Mar del PlataExplore the most affordable flight options available from Dulles Intl to Mar del Plata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.

Explore the most affordable flight options available from Dulles Intl to Mar del Plata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.

Best flights from Dulles Intl to Mar del PlataDiscover carefully curated flight deals from Dulles Intl to Mar del Plata that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.

Discover carefully curated flight deals from Dulles Intl to Mar del Plata that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.

Last-minute flights from Dulles Intl to Mar del PlataDiscover last-minute flight deals from Dulles Intl to Mar del Plata. Data last updated August 5, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Mar del Plata. Data last updated August 5, 2026 and is based on user searches.

One-way flights from Dulles Intl to Mar del PlataSearch for one-way flight options from Dulles Intl to Mar del Plata. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.

Search for one-way flight options from Dulles Intl to Mar del Plata. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.

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Best time to book a flight from Dulles Intl to Mar del Plata

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Related info for your journey

What airport do you fly into for flights to Mar del Plata from Washington, D.C. Dulles Intl?

Can I find deals for flights from Dulles Intl to Mar del Plata that include hotel bookings?

How can I find direct flights from Dulles Intl to Mar del Plata?

Can I find deals for business class flights from Dulles Intl to Mar del Plata?

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Cheapest flights from Dulles Intl to Mar del Plata
Explore the most affordable flight options available from Dulles Intl to Mar del Plata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.

Best flights from Dulles Intl to Mar del Plata
Discover carefully curated flight deals from Dulles Intl to Mar del Plata that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.

Last-minute flights from Dulles Intl to Mar del Plata
Discover last-minute flight deals from Dulles Intl to Mar del Plata. Data last updated August 5, 2026 and is based on user searches.

One-way flights from Dulles Intl to Mar del Plata
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