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Cheap flights from Washington, D.C. to Rosario from $476

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Rosario departing on 3/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. to Rosario

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. to Rosario that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. to Rosario.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. to Rosario? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Rosario, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington, D.C. to Rosario

Find recent round-trip train or bus tickets from Washington, D.C. to Rosario.

All round-trip flight deals from Washington, D.C. to Rosario

The cheapest plane tickets from Washington, D.C. to Rosario found on KAYAK recently.
4:34 pm - 12:27 amIAD-ROS
30h 53m1 stop
1:34 am - 4:19 amROS-IAD
27h 45m1 stop
$1,203Copa Airlines
Find Deal
Sun, Mar 16 - Sat, Mar 22
10:00 pm - 6:20 amIAD-ROS
55h 20m2 stops
7:30 am - 11:23 amROS-IAD
52h 53m2 stops
$1,219
Find Deal
Sun, Mar 16 - Sun, Mar 23
4:35 pm - 12:27 amBWI-ROS
30h 52m1 stop
1:34 am - 3:11 pmROS-BWI
14h 37m1 stop
$1,339Copa Airlines
Find Deal
Sun, Mar 16 - Sat, Mar 22
4:35 pm - 2:25 pmBWI-ROS
20h 50m2 stops
1:36 am - 3:15 pmROS-BWI
14h 39m1 stop
$1,346
Find Deal
Sun, Mar 23 - Tue, Apr 15
4:45 pm - 7:55 amBWI-ROS
38h 10m3 stops
2:05 pm - 8:00 pmROS-BWI
30h 55m2 stops
$1,361
Find Deal
Sun, Mar 23 - Mon, Mar 31
9:30 am - 7:50 amIAD-ROS
21h 20m2 stops
1:36 am - 3:04 pmROS-IAD
14h 28m1 stop
$1,379
Find Deal
Sun, Mar 23 - Tue, Apr 15
9:30 am - 12:27 amIAD-ROS
13h 57m1 stop
1:36 am - 3:04 pmROS-IAD
14h 28m1 stop
$1,448Copa Airlines
Find Deal
Sun, Mar 23 - Tue, Apr 15
8:12 pm - 2:05 amBWI-ROS
52h 53m3 stops
2:40 am - 6:02 pmROS-BWI
40h 22m2 stops
$2,154American Airlines
Find Deal
Sun, Mar 23 - Thu, May 1
7:01 pm - 2:05 amBWI-ROS
54h 04m2 stops
2:40 am - 6:02 pmROS-BWI
40h 22m2 stops
$2,352American Airlines
Find Deal
Sun, Mar 23 - Thu, May 1
4:53 pm - 2:05 amBWI-ROS
56h 12m3 stops
3:00 am - 6:02 pmROS-BWI
40h 02m2 stops
$2,569American Airlines
Find Deal
Sun, Mar 23 - Sat, Apr 19
6:30 am - 7:55 amBWI-ROS
48h 25m3 stops
Sun, Mar 23
2:30 am - 12:27 amIAD-ROS
20h 57m3 stops
Sat, Mar 22
10:03 am - 6:20 amIAD-ROS
18h 17m2 stops
$605LATAM Airlines
Find Deal
Tue, Feb 18
3:34 pm - 7:55 amIAD-ROS
38h 21m3 stops
Tue, Feb 18
1:18 am - 1:15 pmIAD-ROS
33h 57m3 stops
Mon, Feb 17
7:15 am - 6:20 amBWI-ROS
21h 05m2 stops
$675LATAM Airlines
Find Deal
Tue, Feb 18
3:20 pm - 1:05 pmIAD-ROS
20h 45m2 stops
Sun, Mar 23
10:00 am - 6:20 amDCA-ROS
18h 20m2 stops
$751LATAM Airlines
Find Deal
Tue, Feb 18
9:30 am - 12:27 amIAD-ROS
13h 57m1 stop
$865Copa Airlines
Find Deal
Sun, Mar 23
1:18 am - 12:17 amIAD-ROS
20h 59m1 stop
$1,235Copa Airlines
Find Deal
Mon, Feb 17

Copa Airlines flights from Washington, D.C. to Rosario

Our best Copa Airlines deals on Washington, D.C. to Rosario flight tickets
Copa Airlines
Mar 16
IAD4:34 pmWashington, D.C. Dulles Intl
30h 53m
1 stop
ROS12:27 amRosario Fisherton
Mar 22
ROS1:34 amRosario Fisherton
27h 45m
1 stop
IAD4:19 amWashington, D.C. Dulles Intl
Copa Airlines
Mar 16
BWI4:35 pmBaltimore/Washington
30h 52m
1 stop
ROS12:27 amRosario Fisherton
Mar 22
ROS1:34 amRosario Fisherton
14h 37m
1 stop
BWI3:11 pmBaltimore/Washington
Copa Airlines
Mar 23
IAD9:30 amWashington, D.C. Dulles Intl
13h 57m
1 stop
ROS12:27 amRosario Fisherton
Apr 15
ROS1:36 amRosario Fisherton
14h 28m
1 stop
IAD3:04 pmWashington, D.C. Dulles Intl

American Airlines flights from Washington, D.C. to Rosario

Our best American Airlines deals on Washington, D.C. to Rosario flight tickets
American Airlines
Mar 23
BWI8:12 pmBaltimore/Washington
52h 53m
3 stops
ROS2:05 amRosario Fisherton
May 1
ROS2:40 amRosario Fisherton
40h 22m
2 stops
BWI6:02 pmBaltimore/Washington
American Airlines
Mar 23
BWI7:01 pmBaltimore/Washington
54h 04m
2 stops
ROS2:05 amRosario Fisherton
May 1
ROS2:40 amRosario Fisherton
40h 22m
2 stops
BWI6:02 pmBaltimore/Washington
American Airlines
Mar 23
BWI4:53 pmBaltimore/Washington
56h 12m
3 stops
ROS2:05 amRosario Fisherton
Apr 19
ROS3:00 amRosario Fisherton
40h 02m
2 stops
BWI6:02 pmBaltimore/Washington

See travel insights to Rosario from

How to get the cheapest flight ticket from Washington, D.C. to Rosario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Rosario?

The cheapest day to depart on your flight to Rosario is on a Thursday when prices can be found for as low as $1,119. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $1,765. These prices are subject to change though, so be sure to set up a Price Alert for flights to Rosario.

What is the cheapest time of day to depart on your flight to Rosario?

The cheapest time of day to fly to Rosario is in the morning when flights can be purchased for as low as $1,266. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,288 on average. Flights to Rosario from Washington, D.C. in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Washington, D.C. to Rosario

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Rosario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Rosario (WAS to ROS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Rosario

Best Price Found

$476

Fastest flight time

13h 57m

Direct flights

None

Airports in Rosario

1 airport
The best one-way flight to Rosario from Washington, D.C. in the past 72 hours is $476. The best round-trip flight deal from Washington, D.C. to Rosario found on momondo in the last 72 hours is $1,203.
The fastest flight from Washington, D.C. to Rosario takes 13h 57m
There are no direct flights from Washington, D.C. to Rosario. Popular non-direct routes for this connection are Baltimore/Washington Airport - Rosario Fisherton Airport, Washington, D.C. Dulles Intl Airport - Rosario Fisherton Airport and Washington, D.C. Reagan-National Airport - Rosario Fisherton Airport.
There is 1 airport near Rosario: Rosario Fisherton (ROS)

  • How far is Washington, D.C. to Rosario Fisherton by plane?

    A flight from Washington, D.C. to Rosario Fisherton will travel around 5071.3 mi. A reasonable flight in good conditions will take 13h 57m.

  • When did momondo last update prices for flights from Washington, D.C. to Rosario Fisherton Airport?

    Prices for flights from Washington, D.C. to Rosario Fisherton Airport were last updated today.

  • How old do you have to be to fly from Washington, D.C. to Rosario Fisherton Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Rosario Fisherton Airport.

  • What documentation or ID do you need to fly to Rosario Fisherton Airport?

    The necessary travel and health documents for your Rosario Fisherton Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. to Rosario?


Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Rosario?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Rosario for you.

Can I find flights from Washington, D.C. to Rosario with flexible booking policies on momondo?

Flights from Washington, D.C. to Rosario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Rosario?

momondo helps you find the best flight between Washington, D.C. and Rosario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Rosario right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Rosario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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