Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Rosario?

Flights from Washington, D.C. Dulles Intl Airport to Rosario usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Rosario Fisherton (ROS).

What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Rosario?

Two cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Rosario: • Economy Class • Business Class

Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Rosario pass through?

Most connecting flights from Washington, D.C. Dulles Intl Airport to Rosario pass through Panama City Tocumen Intl (PTY), which handles 100% of one-stop traffic on this route.

Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Rosario?

Yes. Flexible dates can save you up to 52% on flights from Washington, D.C. Dulles Intl Airport to Rosario. Wednesday is the cheapest departure day at $941 round-trip on average, while Saturday is the most expensive at $1,943, a difference of $1,002. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How long is a flight from Washington, D.C. Dulles Intl Airport to Rosario?

A nonstop flight from Washington, D.C. Dulles Intl Airport to Rosario takes 00m, covering 5,075 miles.

Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Rosario?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How are flight prices from Washington, D.C. Dulles Intl Airport to Rosario looking right now?

One-way fares from Washington, D.C. Dulles Intl Airport to Rosario are currently in line with typical prices for this route. Average one-way fares are about $519.

What is the time difference between Washington, D.C. Dulles Intl Airport and Rosario?

Rosario is 1 hour ahead of Washington, D.C. Dulles Intl Airport (Argentina Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Rosario Fisherton Airport (ROS)?

Rosario Fisherton Airport (ROS) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include: • Localiza • Alamo • Hertz • Budget • National

How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Rosario flight?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Rosario range from $1,107 to $1,570, with an average of $1,164 over the past 12 months. Anything below $1,107 counts as a good deal.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Rosario?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Rosario typically range from $1,107 to $1,570. The lowest price found in the past 5 days was $1,078, on Copa Airlines.

Which airline is the cheapest to fly from Washington, D.C. Dulles Intl Airport to Rosario?

Copa Airlines ($1,078) offered the cheapest round-trip ticket from Washington, D.C. Dulles Intl Airport to Rosario in the last 5 days.

What is the cheapest layover airport when flying from Washington, D.C. Dulles Intl Airport to Rosario?

Flights via Panama City Tocumen Intl (PTY) offer the most affordable fares, with an average round-trip price of $1,368. Based on KAYAK data over the past 3 months.

When flying from Washington, D.C. Dulles Intl Airport to Rosario which airport offers the shortest layover?

Panama City Tocumen Intl (PTY) had the shortest average connection time for Washington, D.C. Dulles Intl Airport to Rosario layovers at 9h 01m over the past 3 months.

$386 CHEAP FLIGHTS from Washington Dulles to Rosario (IAD - ROS)

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Cheapest round-trip

$1,078

Typical prices: $1,107-$1,570

Copa Airlines

Mon 11/5Fri 11/9

IAD - ROS • 1 stop

Cheapest one-way

$386

Typical prices: $536-$564

Multiple Airlines

Sun 12/9

IAD - ROS • 2 stops

Nonstop flights

Not available

There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Rosario. You'll need to take a connecting flight to reach the destination.

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Flight Deals

Cheap Flights from Dulles Intl to Rosario (IAD-ROS)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Dulles Intl to Rosario

Thu, Nov 5 - Mon, Nov 9

8:32 am - 3:58 amIAD Washington, D.C. Dulles Intl-ROS Rosario Fisherton

17h 26m1 stop Panama City Tocumen Intl

1:11 am - 11:33 pmROS Rosario Fisherton-IAD Washington, D.C. Dulles Intl

24h 22m1 stop Panama City Tocumen Intl

$1,078Copa Airlines

Wed, Dec 9 - Fri, Dec 11

4:22 am - 12:15 amIAD Washington, D.C. Dulles Intl-ROS Rosario Fisherton

17h 53m1 stop Panama City Tocumen Intl

5:02 am - 11:32 pmROS Rosario Fisherton-IAD Washington, D.C. Dulles Intl

20h 30m1 stop Panama City Tocumen Intl

$1,098Copa Airlines

Wed, Nov 4 - Mon, Nov 9

1:16 am - 12:11 amIAD Washington, D.C. Dulles Intl-ROS Rosario Fisherton

20h 55m1 stop Panama City Tocumen Intl

1:11 am - 3:15 amROS Rosario Fisherton-IAD Washington, D.C. Dulles Intl

28h 04m1 stop Panama City Tocumen Intl

$1,198Copa Airlines

Thu, Dec 10 - Fri, Dec 11

2:30 pm - 2:00 pmIAD Washington, D.C. Dulles Intl-ROS Rosario Fisherton

21h 30m2 stops Bogotá El Dorado Buenos Aires Ministro Pistarini

8:15 pm - 4:30 amROS Rosario Fisherton-IAD Washington, D.C. Dulles Intl

34h 15m2 stops Buenos Aires Jorge Newbery Bogotá El Dorado

$1,258Multiple Airlines

Tue, Dec 22 - Thu, Dec 24

8:25 am - 8:30 amIAD Washington, D.C. Dulles Intl-ROS Rosario Fisherton

22h 05m2 stops Panama City Tocumen Intl Buenos Aires Ministro Pistarini

1:15 am - 1:58 pmROS Rosario Fisherton-IAD Washington, D.C. Dulles Intl

14h 43m1 stop Panama City Tocumen Intl

$1,295Multiple Airlines

Thu, Dec 10 - Fri, Dec 11

2:30 pm - 2:00 pmIAD Washington, D.C. Dulles Intl-ROS Rosario Fisherton

21h 30m2 stops Bogotá El Dorado Buenos Aires Jorge Newbery

8:15 pm - 4:30 amROS Rosario Fisherton-IAD Washington, D.C. Dulles Intl

34h 15m3 stops Buenos Aires Jorge Newbery Santiago Arturo Merino Benitez Bogotá El Dorado

$1,331Multiple Airlines

Tue, Mar 23 - Wed, Apr 7

11:57 pm - 4:20 amIAD Washington, D.C. Dulles Intl-ROS Rosario Fisherton

27h 23m1 stop Panama City Tocumen Intl

5:21 am - 5:12 amROS Rosario Fisherton-IAD Washington, D.C. Dulles Intl

24h 51m1 stop Panama City Tocumen Intl

$1,375Copa Airlines

Sun, Mar 28 - Wed, Apr 14

2:14 am - 12:20 amIAD Washington, D.C. Dulles Intl-ROS Rosario Fisherton

21h 06m1 stop Panama City Tocumen Intl

5:21 am - 12:41 amROS Rosario Fisherton-IAD Washington, D.C. Dulles Intl

20h 20m1 stop Panama City Tocumen Intl

$1,375Copa Airlines

Wed, Dec 9 - Fri, Dec 11

4:22 am - 12:15 amIAD Washington, D.C. Dulles Intl-ROS Rosario Fisherton

17h 53m1 stop Panama City Tocumen Intl

8:00 am - 3:19 amROS Rosario Fisherton-IAD Washington, D.C. Dulles Intl

21h 19m2 stops Buenos Aires Jorge Newbery Panama City Tocumen Intl

$1,396Multiple Airlines

Wed, Nov 4 - Mon, Nov 9

1:16 am - 12:11 amIAD Washington, D.C. Dulles Intl-ROS Rosario Fisherton

20h 55m1 stop Panama City Tocumen Intl

1:11 am - 3:15 amROS Rosario Fisherton-IAD Washington, D.C. Dulles Intl

28h 04m1 stop Panama City Tocumen Intl

$1,437Copa Airlines

Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Rosario flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Rosario? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. Dulles Intl Airport to Rosario departing in november.

Find deals

Cheapest flight	$386

One-way flight from Washington, D.C. Dulles Intl Airport to Rosario

When to book flights from Dulles Intl to Rosario

Are your dates flexible? Find out the best times to travel from Dulles Intl to Rosario based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Rosario?
Two cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Rosario:

• Economy Class
• Business Class
How long is a flight from Washington, D.C. Dulles Intl Airport to Rosario?
A nonstop flight from Washington, D.C. Dulles Intl Airport to Rosario takes 00m, covering 5,075 miles.
Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Rosario?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Rosario flight?
Round-trip flights from Washington, D.C. Dulles Intl Airport to Rosario range from $1,107 to $1,570, with an average of $1,164 over the past 12 months. Anything below $1,107 counts as a good deal.
How are flight prices from Washington, D.C. Dulles Intl Airport to Rosario looking right now?
One-way fares from Washington, D.C. Dulles Intl Airport to Rosario are currently in line with typical prices for this route. Average one-way fares are about $519.
What car rental options are available at Rosario Fisherton Airport (ROS)?
Rosario Fisherton Airport (ROS) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:

• Localiza
• Alamo
• Hertz
• Budget
• National
Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Rosario?
Flights from Washington, D.C. Dulles Intl Airport to Rosario usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Rosario Fisherton (ROS).
Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Rosario pass through?
Most connecting flights from Washington, D.C. Dulles Intl Airport to Rosario pass through Panama City Tocumen Intl (PTY), which handles 100% of one-stop traffic on this route.
Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Rosario?
Yes. Flexible dates can save you up to 52% on flights from Washington, D.C. Dulles Intl Airport to Rosario. Wednesday is the cheapest departure day at $941 round-trip on average, while Saturday is the most expensive at $1,943, a difference of $1,002.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between Washington, D.C. Dulles Intl Airport and Rosario?
Rosario is 1 hour ahead of Washington, D.C. Dulles Intl Airport (Argentina Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Wednesday departure and avoid flying on Saturday. On this route, Wednesday flights average $941, about $1,002 less than Saturday fares (52% savings) based on the last 12 months.

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IAD - ROS

$386 Find Cheap Flights from Washington Dulles Airport to Rosario - Compare and Save

Everything you should know

Cheap Flights from Dulles Intl to Rosario (IAD-ROS)

Recent round-trip flight deals from Dulles Intl to Rosario

Recent one-way flight deals from Dulles Intl to Rosario

Recent last minute flight deals from Dulles Intl to Rosario

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Rosario flights

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Rosario?

Which airline is the cheapest to fly from Washington, D.C. Dulles Intl Airport to Rosario?

What is the cheapest layover airport when flying from Washington, D.C. Dulles Intl Airport to Rosario?

When flying from Washington, D.C. Dulles Intl Airport to Rosario which airport offers the shortest layover?

Key details for Washington, D.C. Dulles Intl Airport to Rosario flights

Cheapest flight

When to book flights from Dulles Intl to Rosario

Your Washington, D.C. Dulles Intl Airport to Rosario flight questions, answered

Your guide to booking Washington, D.C. Dulles Intl Airport to Rosario flights

More options for your flight from Dulles Intl to Rosario

Complete your trip to Rosario with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights to Rosario

Find direct flights to and from Dulles Intl and Rosario

Flights from domestic origins to Rosario

Flights to other popular destinations