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Rosario

$1,051+ Cheap flights from Reagan-National (DCA) 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — ROS
mar. 31 — abr. 71
lun. 3/31
lun. 4/7
1 adult, Economy
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Cheap flight deals from Reagan-National to Rosario

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Rosario (ROS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated marzo 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,318
(American Airlines)
Provider with most accurate pricing for Washington, D.C. (WAS)-Rosario Fisherton flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Rosario Fisherton flights.
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From Washington, D.C. Reagan-National to Rosario Fisherton
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Find flight deals from Reagan-National to Rosario

Cheapest flights from Reagan-National to Rosario
Explore the most affordable flight options available from Reagan-National to Rosario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 26, 2025.

This Orbitz deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/2512:34 pmDCA - ROS
2 stops16h 46mLATAM Airlines
dom. 3/307:30 amROS - DCA
2 stops35h 52mLATAM Airlines
Deal found 3/25$1,051
This American Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/228:55 pmDCA - ROS
2 stops52h 10mMultiple Airlines
sáb. 4/263:00 amROS - DCA
2 stops38h 24mMultiple Airlines
Deal found 3/25$1,318

Cheapflights Fare Finder

Customize your flight search to find flights from Reagan-National to Rosario 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, Cheapflights users made 2,558,603 searches. Data last updated marzo 26, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Rosario that are best for you.

Fly from

Reagan-National

Fly to

Rosario

Route

Depart

Return

Price

Washington, D.C.Rosario

DCA - ROS

DCAROS

Washington, D.C. Reagan-National

mar. 4/22

8:55 pm-2:05 am

2 stops52h 10m

Rosario Fisherton

sáb. 4/26

3:00 am-4:24 pm

2 stops38h 24m

$1,318

Washington, D.C.Rosario

DCA - ROS

DCAROS

Washington, D.C. Reagan-National

mar. 4/22

6:59 am-6:05 am

2 stops22h 06m

Rosario Fisherton

dom. 4/27

7:30 am-12:58 pm

2 stops54h 28m

$1,436

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Best time to book a flight from Reagan-National to Rosario

Have a flexible travel schedule? Discover the best time to fly to Rosario from Reagan-National with our price prediction graph.
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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Rosario

Rainfall in Rosario by month

Plan your trip to Rosario by taking into account the average rainfall totals by month.

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.

Temperature in Rosario by month

Plan your trip to Rosario by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Rosario

Get insights into the airlines that provide service to Rosario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rosario. Reviews last updated marzo 26, 2025.
LATAM Airlines
7.5
Good
1,749 reviews

Crew

8.1

Food

6.7

Overall

7.5

Boarding

7.6

Entertainment

7.0

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
LATAM Airlines
7.5
Good
1,749 reviews
LATAM Airlines
7.5
Good
1,749 reviews

Crew

8.1

Food

6.7

Overall

7.5

Boarding

7.6

Entertainment

7.0

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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 Washington, D.C. Reagan-National?

    Rosario Fisherton (ROS) is the airport you will fly into if you book a flight from Washington, D.C. Reagan-National to Rosario. You should not have trouble finding flights to Fisherton from Washington, D.C. Reagan-National; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Rosario airport from Washington, D.C. Reagan-National. It is only a 6.6 mi journey from Fisherton (ROS) to Rosario’s city center.

  • Can I find deals for flights from Reagan-National to Rosario that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Rosario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Rosario?

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

  • Can I find deals for business class flights from Reagan-National to Rosario?

    Yes. Cheapflights offers flight deals from Reagan-National 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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