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Cheap flights from Washington, D.C. (WAS) to Rosario (ROS) from $1,046

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 10/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
WAS — ROS
May 15 — May 221
From?
To?
Wed 5/15
Wed 5/22
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Rosario

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 May 10, 2024.

Round-trip from

$691
From Washington, D.C. (WAS) to Rosario Fisherton
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What is the cheapest day to fly round-trip from Washington, D.C. to Rosario?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 156% when planning your travel around this day of the week.

When is the cheapest time to fly from Washington, D.C. to Rosario (WAS - ROS)?

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Rosario in the afternoon. If you’re flexible enough to do this you can expect to save up to 56% on your trip compared to booking a flight in the morning.

Washington, D.C. to Rosario 2024 flight deals

Discover exclusive flight deals for travel between Washington, D.C. and Rosario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 10, 2024.
Sun 10/202:39 amIAD - ROS
1 stop20h 44mCopa Airlines
Thu 10/241:33 amROS - IAD
1 stop24h 00mCopa Airlines
Deal found 5/9$1,046
Mon 10/216:38 amBWI - ROS
2 stops42h 22mAmerican Airlines
Thu 10/243:00 amROS - BWI
2 stops45h 42mAmerican Airlines
Deal found 5/8$1,505
Sat 12/72:15 pmIAD - ROS
3 stops39h 40mMultiple Airlines
Fri 1/37:35 amROS - IAD
3 stops31h 20mMultiple Airlines
Deal found 5/10$1,758
Sat 12/72:15 pmIAD - ROS
2 stops29h 20mMultiple Airlines
Fri 1/38:50 pmROS - IAD
3 stops42h 05mMultiple Airlines
Deal found 5/10$1,760
Sat 12/72:15 pmIAD - ROS
2 stops29h 20mMultiple Airlines
Fri 1/37:15 pmROS - IAD
2 stops43h 40mMultiple Airlines
Deal found 5/9$1,897
Sat 12/72:15 pmIAD - ROS
3 stops39h 40mMultiple Airlines
Fri 1/37:35 amROS - IAD
2 stops31h 20mMultiple Airlines
Deal found 5/9$1,979
Sat 12/72:15 pmIAD - ROS
3 stops39h 40mMultiple Airlines
Fri 1/38:50 pmROS - IAD
3 stops42h 05mMultiple Airlines
Deal found 5/9$1,980
Sat 12/218:12 pmIAD - ROS
3 stops76h 43mAmerican Airlines
Sat 1/43:45 amROS - IAD
3 stops41h 45mAmerican Airlines
Deal found 5/9$2,113
Sat 12/2110:05 pmIAD - ROS
3 stops63h 50mMultiple Airlines
Sun 1/57:35 amROS - IAD
3 stops31h 20mMultiple Airlines
Deal found 5/9$2,152

Find flights from Washington, D.C. to Rosario within your budget

Customize your flight search to find flights from Washington, D.C. 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 2,717,708 searches. Data last updated May 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,046 - $1,505

Route

Depart

Return

Price

Washington, D.C. Dulles IntlRosario Fisherton

IAD - ROS

IADROS

Washington, D.C. Dulles Intl

Sun 10/20

1 stop20h 44m

Rosario Fisherton

Thu 10/24

1 stop24h 00m

$1,046

Baltimore/WashingtonRosario Fisherton

BWI - ROS

BWIROS

Baltimore/Washington

Mon 10/21

2 stops42h 22m

Rosario Fisherton

Thu 10/24

2 stops45h 42m

$1,505

Flights are sorted by cheapest first

Deals found on 5/9

When is the cheapest time to fly from Washington, D.C. to Rosario?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Rosario. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. to Rosario flight should consider departing on Sunday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Rosario by month

Plan your trip from Washington, D.C. to Rosario by taking into account the cheapest months to travel. The average price of a one-way flight from Washington, D.C. to Rosario is currently $0 while a round-trip flight costs $1,276. Price data was last updated on May 5, 2024.

Temperature and rainfall in Rosario by month

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

ROS

Temperature

50 - 77 °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 May 10, 2024.
Copa Airlines
8.0
Very good
2,761 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Boarding

8.1

Overall

8.0

Food

7.3

Crew

8.3

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

Copa Airlines
8.0
Very good
2,761 reviews
Copa Airlines
8.0
Very good
2,761 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Boarding

8.1

Overall

8.0

Food

7.3

Crew

8.3

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

American Airlines
7.3
Good
14,641 reviews
Copa Airlines
8.0
Very good
2,761 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Boarding

8.1

Overall

8.0

Food

7.3

Crew

8.3

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

Related info for your journey

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

    Rosario Fisherton (ROS) is the airport you will fly into if you book a flight from Washington, D.C. to Rosario. You should not have trouble finding flights to Fisherton from Washington, D.C.; the airport handles an average of 0 inbound flights from Washington, D.C. per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Rosario airport from Washington, D.C.. It is only a 6.6 mi journey from Fisherton (ROS) to Rosario’s city center.

  • Can I find flights from Washington, D.C. to Rosario for under $1,100 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. to Rosario for under $1,100. The cheapest flight booked recently is on Copa Airlines for just $1,046, but on average you can expect to pay $1,275.

  • What are the cheapest airlines flying from Washington, D.C. to Rosario round-trip?

    Flying on Copa Airlines is currently your cheapest option to Rosario, with prices starting at $1,046. Another option worth looking into is American Airlines, starting at $1,505 round trip.

  • What are the most popular routes from Washington, D.C. to Rosario?

    The most popular route from Washington, D.C. to Rosario is Baltimore/Washington - Rosario Fisherton. You may also consider Washington, D.C. Reagan-National - Rosario Fisherton or Washington, D.C. Dulles Intl - Rosario Fisherton.

  • What does IAD to ROS mean?

    Great question - IAD to ROS just means Washington, D.C. Dulles Intl Airport to Rosario Fisherton Airport. Now you’ll know what these unique codes when you look for flights! Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Washington, D.C. to Rosario that include extra baggage allowance?

    The amount of baggage you can bring on your Washington, D.C. to Rosario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Washington, D.C. to Rosario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Washington, D.C. to Rosario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Washington, D.C. to Rosario that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Rosario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Rosario?

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

  • Can I find deals for business class flights from Washington, D.C. to Rosario?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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.

  • Can I find deals for flights from Washington, D.C. to Rosario that allow pets onboard?

    Many airlines flying from Washington, D.C. to Rosario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Washington, D.C. to Rosario?

    Yes, you can often find last-minute deals on Washington, D.C. to Rosario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. to Rosario flight deals updated?

    The Washington, D.C. to Rosario flight deals you see on this page were last updated on 5/10.

See more FAQs

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Top airline flying from Washington, D.C. to Rosario

Discover the top airline that operate flights from Washington, D.C. to Rosario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$732Average$2,442FlexibilityNo cancel feeOn-time70%
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Search flights from Washington, D.C. to Rosario by cabin class

Find flights from Washington, D.C. to Rosario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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How does Cheapflights help users find flights from Washington, D.C. to Rosario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Washington, D.C. to Rosario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Washington, D.C. to Rosario?

Cheapflights simply makes it quick and affordable to book flights from Washington, D.C. to Rosario by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Washington, D.C. to Rosario with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Washington, D.C. to Rosario flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Washington, D.C. to Rosario become cheaper?

Of course! You can now track prices for flights from Washington, D.C. to Rosario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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