IAD - ROS
$932 Find Cheap Flights from Washington Dulles Airport to Rosario - Compare and Save
This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Rosario departing on 11/5. 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.
Everything you should know
Cheapest round-trip
$931
Typical prices: $1,107-$1,570
LATAM Airlines
Mon 11/5Sat 11/10
IAD - ROS • 2 stops
Flight Deals
Cheap Flights from Dulles Intl to Rosario (IAD-ROS)
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Rosario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.
Recent round-trip flight deals from Dulles Intl to Rosario
Thu, Nov 5 - Tue, Nov 10
12:30 pm - 11:15 amIAD Washington, D.C. Dulles Intl-ROS Rosario Fisherton
44h 45m2 stops New York John F Kennedy Intl Sao Paulo Guarulhos Intl
12:30 pm - 5:28 pmROS Rosario Fisherton-IAD Washington, D.C. Dulles Intl
30h 58m2 stops Sao Paulo Guarulhos Intl New York John F Kennedy Intl
$931LATAM Airlines
Fri, Nov 27 - Sat, Dec 5
8:05 am - 11:15 amIAD Washington, D.C. Dulles Intl-ROS Rosario Fisherton
25h 10m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl
12:30 pm - 11:49 amROS Rosario Fisherton-IAD Washington, D.C. Dulles Intl
25h 19m2 stops Sao Paulo Guarulhos Intl New York John F Kennedy Intl
$932Delta
Fri, Nov 13 - Sat, Nov 21
1:16 am - 3:58 amIAD Washington, D.C. Dulles Intl-ROS Rosario Fisherton
24h 42m1 stop Panama City Tocumen Intl
5:00 am - 11:33 pmROS Rosario Fisherton-IAD Washington, D.C. Dulles Intl
20h 33m1 stop Panama City Tocumen Intl
$938Copa Airlines
Sat, Nov 14 - Sat, Nov 21
9:06 pm - 4:45 amIAD Washington, D.C. Dulles Intl-ROS Rosario Fisherton
29h 39m3 stops Atlanta Hartsfield-Jackson Miami Punta Cana
8:20 pm - 4:30 amROS Rosario Fisherton-IAD Washington, D.C. Dulles Intl
34h 10m3 stops Buenos Aires Ministro Pistarini Santiago Arturo Merino Benitez Bogotá El Dorado
$938Multiple Airlines
Sat, Nov 14 - Sat, Nov 21
9:06 pm - 4:45 amIAD Washington, D.C. Dulles Intl-ROS Rosario Fisherton
29h 39m3 stops Atlanta Hartsfield-Jackson Miami Punta Cana
8:20 pm - 7:27 pmROS Rosario Fisherton-IAD Washington, D.C. Dulles Intl
25h 07m2 stops Buenos Aires Ministro Pistarini Miami
$1,115Multiple Airlines
Sat, Nov 28 - Sat, Dec 5
8:22 pm - 4:45 amIAD Washington, D.C. Dulles Intl-ROS Rosario Fisherton
30h 23m2 stops Miami Punta Cana
8:20 pm - 4:30 amROS Rosario Fisherton-IAD Washington, D.C. Dulles Intl
34h 10m3 stops Buenos Aires Ministro Pistarini Santiago Arturo Merino Benitez Bogotá El Dorado
$1,231Multiple Airlines
Sat, Nov 28 - Sat, Dec 5
6:50 am - 2:00 pmIAD Washington, D.C. Dulles Intl-ROS Rosario Fisherton
29h 10m3 stops Atlanta Hartsfield-Jackson Miami Buenos Aires Ministro Pistarini
8:20 pm - 4:30 amROS Rosario Fisherton-IAD Washington, D.C. Dulles Intl
34h 10m3 stops Buenos Aires Ministro Pistarini Santiago Arturo Merino Benitez Bogotá El Dorado
$1,257Multiple Airlines
Sat, Nov 28 - Fri, Dec 4
8:22 pm - 7:35 amIAD Washington, D.C. Dulles Intl-ROS Rosario Fisherton
33h 13m3 stops Miami Lima J Chavez Intl 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
$1,261Multiple Airlines
Sat, Nov 14 - Sat, Nov 21
8:05 am - 6:30 amIAD Washington, D.C. Dulles Intl-ROS Rosario Fisherton
20h 25m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
12:30 pm - 5:28 pmROS Rosario Fisherton-IAD Washington, D.C. Dulles Intl
30h 58m2 stops Sao Paulo Guarulhos Intl New York John F Kennedy Intl
$1,270LATAM Airlines
Thu, Nov 26 - Fri, Dec 4
1:16 am - 12:16 amIAD Washington, D.C. Dulles Intl-ROS Rosario Fisherton
21h 00m1 stop Panama City Tocumen Intl
5:02 am - 3:19 amROS Rosario Fisherton-IAD Washington, D.C. Dulles Intl
24h 17m1 stop Panama City Tocumen Intl
$1,356Copa Airlines
Recent one-way flight deals from Dulles Intl to Rosario
IAD Washington Dulles Airport-ROS Rosario Fisherton
5075 mimulti-stop
Multiple 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.
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 $931, on LATAM Airlines.
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 $1,309. 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 8h 56m over the past 3 months.
Key details for Washington, D.C. Dulles Intl Airport to Rosario flights
Cheapest flight | $931 |
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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.
Your Washington, D.C. Dulles Intl Airport to Rosario flight questions, answered
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Your guide to booking Washington, D.C. Dulles Intl Airport to Rosario flights
Get tips on when to book, when to fly and what to know before your trip.More options for your flight from Dulles Intl to Rosario
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Information on your arrival and departure airports
Cabin class types available on flights to Rosario
Cabin classes available on flights to Rosario. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
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Flights from domestic origins to Rosario
Flights to other popular destinations
The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.