What is the cheapest airline that flies from District of Columbia to Rosario Fisherton?

LATAM Airlines, Copa Airlines, and American Airlines are the most popular carriers operating from District of Columbia to Rosario Fisherton

When did momondo last update prices for flights from District of Columbia to Rosario Fisherton Airport?

Prices for flights from District of Columbia to Rosario Fisherton Airport refresh daily.

How old do you have to be to fly from District of Columbia to Rosario Fisherton Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Rosario Fisherton Airport.

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

The travel and health documents you'll need for your trip to Rosario Fisherton Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Rosario Fisherton Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$386 Cheap Flights from District of Columbia to Rosario in 2026/27

Find the cheapest flights from District of Columbia to Rosario

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 1:45 amDCA Washington, D.C. Reagan-National-ROS Rosario Fisherton

17h 45m2 stops Boston Logan Intl Sao Paulo Guarulhos Intl

12:30 pm - 2:04 pmROS Rosario Fisherton-DCA Washington, D.C. Reagan-National

27h 34m2 stops Sao Paulo Guarulhos Intl Miami

$912LATAM Airlines

Sun, Nov 8 - Tue, Nov 10

6:59 am - 6:30 amDCA Washington, D.C. Reagan-National-ROS Rosario Fisherton

21h 31m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

12:30 pm - 5:20 pmROS Rosario Fisherton-DCA Washington, D.C. Reagan-National

30h 50m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson

$912LATAM Airlines

Thu, Nov 5 - Tue, Nov 10

6:00 am - 6:30 amDCA Washington, D.C. Reagan-National-ROS Rosario Fisherton

22h 30m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

12:30 pm - 11:31 amROS Rosario Fisherton-DCA Washington, D.C. Reagan-National

25h 01m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson

$912Delta

Thu, Nov 5 - Tue, Nov 10

8:59 pm - 11:15 amDCA Washington, D.C. Reagan-National-ROS Rosario Fisherton

36h 16m2 stops Boston Logan Intl Sao Paulo Guarulhos Intl

12:30 pm - 9:14 amROS Rosario Fisherton-DCA Washington, D.C. Reagan-National

22h 44m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson

$912Multiple Airlines

Thu, Nov 5 - Tue, Nov 10

6:00 am - 11:15 amDCA Washington, D.C. Reagan-National-ROS Rosario Fisherton

27h 15m2 stops Boston Logan Intl Sao Paulo Guarulhos Intl

7:45 am - 11:47 pmROS Rosario Fisherton-DCA Washington, D.C. Reagan-National

18h 02m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$912LATAM Airlines

Mon, Nov 2 - Fri, Nov 6

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

Thu, Nov 5 - Mon, Nov 9

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, Dec 9 - Fri, Dec 11

6:00 am - 6:30 amDCA Washington, D.C. Reagan-National-ROS Rosario Fisherton

22h 30m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

12:30 pm - 11:31 amROS Rosario Fisherton-DCA Washington, D.C. Reagan-National

25h 01m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson

$1,136Delta

Thu, Nov 5 - Tue, Nov 10

12:26 pm - 11:15 amDCA Washington, D.C. Reagan-National-ROS Rosario Fisherton

20h 49m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl

7:45 am - 11:47 pmROS Rosario Fisherton-DCA Washington, D.C. Reagan-National

18h 02m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,136LATAM Airlines

Mon, Nov 2 - Fri, Nov 6

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

$1,178Copa Airlines

Wed, Nov 4 - Mon, Nov 9

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Copa Airlines flights from District of Columbia to Rosario

Our best Copa Airlines deals on District of Columbia to Rosario flight tickets

Copa Airlines

Nov 5

IAD8:32 amWashington, D.C. Dulles Intl

17h 26m

1 stop

ROS3:58 amRosario Fisherton

Nov 9

ROS1:11 amRosario Fisherton

24h 22m

1 stop

IAD11:33 pmWashington, D.C. Dulles Intl

$1,078

Copa Airlines

Dec 9

IAD4:22 amWashington, D.C. Dulles Intl

17h 53m

1 stop

ROS12:15 amRosario Fisherton

Dec 11

ROS5:02 amRosario Fisherton

20h 30m

1 stop

IAD11:32 pmWashington, D.C. Dulles Intl

$1,098

Copa Airlines

Nov 4

IAD1:16 amWashington, D.C. Dulles Intl

20h 55m

1 stop

ROS12:11 amRosario Fisherton

Nov 9

ROS1:11 amRosario Fisherton

28h 04m

1 stop

IAD3:15 amWashington, D.C. Dulles Intl

$1,178

LATAM Airlines flights from District of Columbia to Rosario

Our best LATAM Airlines deals on District of Columbia to Rosario flight tickets

LATAM Airlines

Dec 10

DCA10:15 amWashington, D.C. Reagan-National

18h 15m

2 stops

ROS6:30 amRosario Fisherton

Jan 15

ROS7:45 amRosario Fisherton

17h 33m

2 stops

DCA11:18 pmWashington, D.C. Reagan-National

$1,859

LATAM Airlines

Mar 22

IAD12:40 pmWashington, D.C. Dulles Intl

21h 35m

2 stops

ROS11:15 amRosario Fisherton

Apr 7

ROS7:45 amRosario Fisherton

34h 45m

2 stops

IAD5:30 pmWashington, D.C. Dulles Intl

$4,280

LATAM Airlines

Mar 23

IAD1:00 pmWashington, D.C. Dulles Intl

16h 30m

2 stops

ROS6:30 amRosario Fisherton

Apr 7

ROS7:45 amRosario Fisherton

17h 35m

2 stops

IAD12:20 amWashington, D.C. Dulles Intl

$4,288

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Rosario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Rosario

DCA Washington, D.C. Reagan-National - ROS Rosario Fisherton

DCAROS

Washington, D.C. Reagan-National

Sun 11/8

6:00 am-1:45 am

2 stops17h 45m

Rosario Fisherton

Tue 11/10

12:30 pm-2:04 pm

2 stops27h 34m

$912

Washington, D.C.Rosario

DCA Washington, D.C. Reagan-National - ROS Rosario Fisherton

DCAROS

Washington, D.C. Reagan-National

Thu 11/5

6:59 am-6:30 am

2 stops21h 31m

Rosario Fisherton

Tue 11/10

12:30 pm-5:20 pm

2 stops30h 50m

$912

Washington, D.C.Rosario

DCA Washington, D.C. Reagan-National - ROS Rosario Fisherton

DCAROS

Washington, D.C. Reagan-National

Thu 11/5

6:00 am-6:30 am

2 stops22h 30m

Rosario Fisherton

Tue 11/10

12:30 pm-11:31 am

2 stops25h 01m

$912

Washington, D.C.Rosario

DCA Washington, D.C. Reagan-National - ROS Rosario Fisherton

DCAROS

Washington, D.C. Reagan-National

Thu 11/5

8:59 pm-11:15 am

2 stops36h 16m

Rosario Fisherton

Tue 11/10

12:30 pm-9:14 am

2 stops22h 44m

$912

Washington, D.C.Rosario

DCA Washington, D.C. Reagan-National - ROS Rosario Fisherton

DCAROS

Washington, D.C. Reagan-National

Mon 11/2

6:00 am-11:15 am

2 stops27h 15m

Rosario Fisherton

Fri 11/6

7:45 am-11:47 pm

2 stops18h 02m

$912

Washington, D.C.Rosario

IAD Washington, D.C. Dulles Intl - ROS Rosario Fisherton

IADROS

Washington, D.C. Dulles Intl

Thu 11/5

8:32 am-3:58 am

1 stop17h 26m

Rosario Fisherton

Mon 11/9

1:11 am-11:33 pm

1 stop24h 22m

$1,078

Quickest round-trip

Washington, D.C.Rosario

IAD Washington, D.C. Dulles Intl - ROS Rosario Fisherton

IADROS

Washington, D.C. Dulles Intl

Wed 12/9

4:22 am-12:15 am

1 stop17h 53m

Rosario Fisherton

Fri 12/11

5:02 am-11:32 pm

1 stop20h 30m

$1,098

Washington, D.C.Rosario

DCA Washington, D.C. Reagan-National - ROS Rosario Fisherton

DCAROS

Washington, D.C. Reagan-National

Thu 11/5

6:00 am-6:30 am

2 stops22h 30m

Rosario Fisherton

Tue 11/10

12:30 pm-11:31 am

2 stops25h 01m

$1,136

Washington, D.C.Rosario

DCA Washington, D.C. Reagan-National - ROS Rosario Fisherton

DCAROS

Washington, D.C. Reagan-National

Mon 11/2

12:26 pm-11:15 am

2 stops20h 49m

Rosario Fisherton

Fri 11/6

7:45 am-11:47 pm

2 stops18h 02m

$1,136

Washington, D.C.Rosario

IAD Washington, D.C. Dulles Intl - ROS Rosario Fisherton

IADROS

Washington, D.C. Dulles Intl

Wed 11/4

1:16 am-12:11 am

1 stop20h 55m

Rosario Fisherton

Mon 11/9

1:11 am-3:15 am

1 stop28h 04m

$1,178

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from District of Columbia 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

Prices

Airlines

Can stopping save me money on District of Columbia to Rosario flights?

You could potentially save up to 20% on your flight if you consider stops on a District of Columbia to Rosario flight.

Cheap District of Columbia to Rosario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Rosario

Best Price Found	$386
Fastest flight time	13h 50m
Direct flights	None

The best one-way flight to Rosario from District of Columbia in the past 72 hours is $386. The best round-trip flight deal from District of Columbia to Rosario found on momondo in the last 72 hours is $912.

The fastest flight from District of Columbia to Rosario takes 13h 50m

There are no direct flights from District of Columbia to Rosario. There are no popular flight routes from District of Columbia to Rosario.

Search flight deals

Frequently asked questions about flying from District of Columbia to Rosario

When did momondo last update prices for flights from District of Columbia to Rosario Fisherton Airport?
Prices for flights from District of Columbia to Rosario Fisherton Airport refresh daily.
How old do you have to be to fly from District of Columbia to Rosario Fisherton Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Rosario Fisherton Airport.
What documentation or ID do you need to fly to Rosario Fisherton Airport?
The travel and health documents you'll need for your trip to Rosario Fisherton Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Rosario Fisherton Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Rosario?

It is quick and easy to find District of Columbia to Rosario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Rosario that suits you.

Can I find flights from District of Columbia to Rosario with flexible booking policies on momondo?

All flight searches from District of Columbia to Rosario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from District of Columbia to Rosario?

momondo helps you find the best flight between District of Columbia 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 District of Columbia to Rosario right now. Can momondo alert me if prices change?

Price alerts on flights to Rosario from District of Columbia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.