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Rosario

$751+ Cheap flights from Reagan-National (DCA) to Rosario (ROS)

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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — ROS
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
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 January 21, 2025.

Round-trip from

$1,617
(CheapOair)

One-way from

$751
(Trip.com)
From Washington, D.C. Reagan-National to Rosario Fisherton
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One-way flight 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 January 21, 2025.

This CheapOair deal was found by Cheapflights users on 1/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1611:39 amDCA - ROS
3 stops25h 46mMultiple Airlines
Sun 3/237:30 amROS - DCA
2 stops54h 29mMultiple Airlines
Deal found 1/20$1,617
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Sun 3/1610:05 pmDCA - ROS
3 stops51h 00mAmerican Airlines
Sat 3/223:00 amROS - DCA
2 stops35h 59mAmerican Airlines
Deal found 1/20$2,761

Find flights from Reagan-National to Rosario within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Rosario

DCA - ROS

DCAROS

Washington, D.C. Reagan-National

Sun 3/16

11:39 am-2:25 pm

3 stops25h 46m

Rosario Fisherton

Sun 3/23

7:30 am-12:59 pm

2 stops54h 29m

$1,617

Washington, D.C.Rosario

DCA - ROS

DCAROS

Washington, D.C. Reagan-National

Sun 3/16

10:05 pm-2:05 am

3 stops51h 00m

Rosario Fisherton

Sat 3/22

3:00 am-1:59 pm

2 stops35h 59m

$2,761

Washington, D.C.Rosario

DCA - ROS

DCAROS

Washington, D.C. Reagan-National

Tue 2/18

10:00 am-6:20 am

2 stops18h 20m

$751

Washington, D.C.Rosario

DCA - ROS

DCAROS

Washington, D.C. Reagan-National

Tue 2/18

6:00 pm-12:17 am

3 stops52h 17m

$812

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

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.

Travel insights for flights from Reagan-National to Rosario

Get recent, data-driven insights about flights from Reagan-National to Rosario including ideal travel times, pricing trends, and more.

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 January 21, 2025.
LATAM Airlines
7.5
Good
1,858 reviews

Boarding

7.6

Crew

8.0

Food

6.7

Overall

7.5

Entertainment

7.0

Comfort

7.3

Reviews

1 / 10

Very nice. It’s a long flight and it’s hard but the airline staff was fabulous from beginning to end

LATAM Airlines
7.5
Good
1,858 reviews
LATAM Airlines
7.5
Good
1,858 reviews

Boarding

7.6

Crew

8.0

Food

6.7

Overall

7.5

Entertainment

7.0

Comfort

7.3

Reviews

1 / 10

Very nice. It’s a long flight and it’s hard but the airline staff was fabulous from beginning to end

American Airlines
7.2
Good
10,000 reviews
LATAM Airlines
7.5
Good
1,858 reviews

Boarding

7.6

Crew

8.0

Food

6.7

Overall

7.5

Entertainment

7.0

Comfort

7.3

Reviews

1 / 10

Very nice. It’s a long flight and it’s hard but the airline staff was fabulous from beginning to end

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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