How long is the flight from District of Columbia to Rosario?

For as low as $1,313, Copa Airlines can have you in Rosario from District of Columbia in 13h 51m. District of Columbia and Rosario are separated by a distance of 5075 mi.

In terms of precipitation, rainfall in Rosario ranges from 1.2 - 5.9 inches per month. March is typically the wettest month, when rainfall can reach 5.9 in. July is typically the driest time to visit Rosario when rainfall is around 1.2 in.

If weather is an important factor for your trip to Rosario, 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 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 50.0 F).

What is the cheapest time of day to fly from DC to ROS?

When flying from District of Columbia to Rosario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Rosario from District of Columbia?

Rosario Fisherton (ROS) is the airport you will fly into if you book a flight from District of Columbia to Rosario. It is only a 6.6 mi journey from Fisherton (ROS) to Rosario’s city center.

Can I find deals for flights from District of Columbia to Rosario that include hotel bookings?

Yes. In addition to deals on District of Columbia to Rosario flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from District of Columbia to Rosario?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Rosario.

Can I find deals for business class flights from District of Columbia to Rosario?

Yes. Cheapflights offers flight deals from District of Columbia to Rosario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,313+ Cheap Flights from District of Columbia to Rosario

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Cheap flight deals from District of Columbia to Rosario

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Discover carefully curated flight deals from District of Columbia to Rosario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 14, 2025.

Sun 2/88:29 amIAD - ROS

1 stop13h 51mCopa Airlines

Tue 2/105:20 amROS - IAD

1 stop34h 42mCopa Airlines

Deal found 10/13

$1,313

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Washington, D.C.Rosario

IAD - ROS

IADROS

Washington, D.C. Dulles Intl

Sun 2/8

8:29 am-12:20 am

1 stop13h 51m

Rosario Fisherton

Tue 2/10

5:20 am-2:02 pm

1 stop34h 42m

$1,313

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Deals found on 10/13

Best time to book a flight from District of Columbia to Rosario

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Related info for your journey

What airport do you fly into for flights to Rosario from District of Columbia?
Rosario Fisherton (ROS) is the airport you will fly into if you book a flight from District of Columbia to Rosario. It is only a 6.6 mi journey from Fisherton (ROS) to Rosario’s city center.
How long is the flight from District of Columbia to Rosario?
For as low as $1,313, Copa Airlines can have you in Rosario from District of Columbia in 13h 51m. District of Columbia and Rosario are separated by a distance of 5075 mi.
Can I find deals for flights from District of Columbia to Rosario that include hotel bookings?
Yes. In addition to deals on District of Columbia to Rosario flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from District of Columbia to Rosario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Rosario.
Can I find deals for business class flights from District of Columbia to Rosario?
Yes. Cheapflights offers flight deals from District of Columbia to Rosario 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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$1,313+ Cheap flights from District of Columbia to Rosario (ROS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from District of Columbia to Rosario with Cheapflights

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Cheap flight deals from District of Columbia to Rosario

Keep the following information in mind while searching for District of Columbia to Rosario flight deals. Data was last updated October 14, 2025.

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Best flights from District of Columbia to RosarioDiscover carefully curated flight deals from District of Columbia to Rosario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 14, 2025.

Discover carefully curated flight deals from District of Columbia to Rosario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from District of Columbia to Rosario that are best for you.

Best time to book a flight from District of Columbia to Rosario

Have a flexible travel schedule? Discover the best time to fly to Rosario from District of Columbia with our price prediction graph.

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Everything you need to know about your flight from District of Columbia to Rosario

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Rosario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Rosario from District of Columbia?

How long is the flight from District of Columbia to Rosario?

Can I find deals for flights from District of Columbia to Rosario that include hotel bookings?

How can I find direct flights from District of Columbia to Rosario?

Can I find deals for business class flights from District of Columbia to Rosario?

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Best flights from District of Columbia to Rosario
Discover carefully curated flight deals from District of Columbia to Rosario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 14, 2025.