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.

$336 Cheap Flights from District of Columbia to Rosario in 2026

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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.

2:18 am - 3:53 am

IAD

ROS

24h 35m

1 stop

5:12 am - 3:06 pm

ROS

IAD

34h 54m

1 stop

$2,372Copa Airlines

Sat, Mar 21 - Sun, Apr 5

2:18 am - 12:20 am

IAD

ROS

21h 02m

1 stop

5:12 am - 3:06 pm

ROS

IAD

34h 54m

1 stop

$2,432Copa Airlines

Sat, Mar 21 - Sun, Apr 5

6:45 am - 9:30 am

IAD

ROS

25h 45m

2 stops

9:40 pm - 5:20 am

ROS

IAD

32h 40m

2 stops

$2,683Multiple Airlines

Sun, Mar 22 - Sun, Apr 5

3:35 pm - 9:30 am

IAD

ROS

16h 55m

2 stops

11:00 pm - 5:20 am

ROS

IAD

31h 20m

2 stops

$2,789Multiple Airlines

Sun, Mar 22 - Sun, Apr 5

2:18 am - 12:20 am

IAD

ROS

21h 02m

1 stop

5:12 am - 3:06 pm

ROS

IAD

34h 54m

1 stop

$2,873Copa Airlines

Sat, Mar 21 - Sun, Apr 5

11:30 pm - 7:20 pm

IAD

ROS

18h 50m

2 stops

1:36 am - 3:06 pm

ROS

IAD

14h 30m

1 stop

$7,511Multiple Airlines

Sun, Mar 22 - Sat, Apr 4

11:30 pm - 7:20 pm

IAD

ROS

18h 50m

2 stops

1:36 am - 4:22 am

ROS

IAD

27h 46m

1 stop

$7,874Multiple Airlines

Sun, Mar 22 - Sat, Apr 4

Copa Airlines flights from District of Columbia to Rosario

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

Copa Airlines

Feb 28

IAD1:18 amWashington, D.C. Dulles Intl

21h 02m

1 stop

ROS12:20 amRosario Fisherton

Mar 6

ROS1:26 amRosario Fisherton

14h 34m

1 stop

IAD2:00 pmWashington, D.C. Dulles Intl

$1,373

Copa Airlines

Mar 21

IAD2:18 amWashington, D.C. Dulles Intl

24h 35m

1 stop

ROS3:53 amRosario Fisherton

Apr 5

ROS5:12 amRosario Fisherton

34h 54m

1 stop

IAD3:06 pmWashington, D.C. Dulles Intl

$2,372

Copa Airlines

Mar 21

IAD2:18 amWashington, D.C. Dulles Intl

21h 02m

1 stop

ROS12:20 amRosario Fisherton

Apr 5

ROS5:12 amRosario Fisherton

34h 54m

1 stop

IAD3:06 pmWashington, D.C. Dulles Intl

$2,432

American Airlines flights from District of Columbia to Rosario

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

American Airlines

Mar 1

IAD5:00 amWashington, D.C. Dulles Intl

43h 00m

3 stops

ROS2:00 amRosario Fisherton

Mar 6

ROS2:55 amRosario Fisherton

42h 35m

3 stops

IAD7:30 pmWashington, D.C. Dulles Intl

$2,843

American Airlines

Mar 1

IAD6:00 amWashington, D.C. Dulles Intl

42h 00m

2 stops

ROS2:00 amRosario Fisherton

Mar 6

ROS2:55 amRosario Fisherton

42h 35m

3 stops

IAD7:30 pmWashington, D.C. Dulles Intl

$3,111

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

Washington, D.C.Rosario

IAD - ROS

IADROS

Washington, D.C. Dulles Intl

Sat 3/21

2:18 am-3:53 am

1 stop24h 35m

Rosario Fisherton

Sun 4/5

5:12 am-3:06 pm

1 stop34h 54m

$2,372

Washington, D.C.Rosario

IAD - ROS

IADROS

Washington, D.C. Dulles Intl

Sat 3/21

2:18 am-12:20 am

1 stop21h 02m

Rosario Fisherton

Sun 4/5

5:12 am-3:06 pm

1 stop34h 54m

$2,432

Washington, D.C.Rosario

IAD - ROS

IADROS

Washington, D.C. Dulles Intl

Sun 3/22

6:45 am-9:30 am

2 stops25h 45m

Rosario Fisherton

Sun 4/5

9:40 pm-5:20 am

2 stops32h 40m

$2,683

Washington, D.C.Rosario

IAD - ROS

IADROS

Washington, D.C. Dulles Intl

Sun 3/22

3:35 pm-9:30 am

2 stops16h 55m

Rosario Fisherton

Sun 4/5

11:00 pm-5:20 am

2 stops31h 20m

$2,789

Washington, D.C.Rosario

IAD - ROS

IADROS

Washington, D.C. Dulles Intl

Sat 3/21

2:18 am-12:20 am

1 stop21h 02m

Rosario Fisherton

Sun 4/5

5:12 am-3:06 pm

1 stop34h 54m

$2,873

Washington, D.C.Rosario

IAD - ROS

IADROS

Washington, D.C. Dulles Intl

Sun 3/22

11:30 pm-7:20 pm

2 stops18h 50m

Rosario Fisherton

Sat 4/4

1:36 am-3:06 pm

1 stop14h 30m

$7,511

Washington, D.C.Rosario

IAD - ROS

IADROS

Washington, D.C. Dulles Intl

Sun 3/22

11:30 pm-7:20 pm

2 stops18h 50m

Rosario Fisherton

Sat 4/4

1:36 am-4:22 am

1 stop27h 46m

$7,874

Washington, D.C.Rosario

IAD - ROS

IADROS

Washington, D.C. Dulles Intl

Mon 3/16

2:18 am-7:50 pm

3 stops40h 32m

$336

Washington, D.C.Rosario

IAD - ROS

IADROS

Washington, D.C. Dulles Intl

Tue 3/17

1:10 pm-6:10 am

2 stops16h 00m

$374

Washington, D.C.Rosario

DCA - ROS

DCAROS

Washington, D.C. Reagan-National

Tue 3/17

6:59 am-6:10 am

2 stops22h 11m

$391

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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

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

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

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

Fastest flight time	13h 51m
Direct flights	None

The fastest flight from District of Columbia to Rosario takes 13h 51m

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

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.