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.

$1,341 Cheap Flights from District of Columbia to Rosario in 2025/26

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Find the cheapest flights from District of Columbia to Rosario

Round-trip

One-way

Cheap round-trip flights

3:34 pm - 12:20 amIAD-ROS

30h 46m1 stop

5:20 am - 11:32 pmROS-IAD

20h 12m1 stop

$1,341Copa Airlines

Find Deal

Sun, Feb 8 - Tue, Feb 10

3:34 pm - 12:20 amIAD-ROS

30h 46m1 stop

5:20 am - 3:15 amROS-IAD

23h 55m1 stop

$1,406Copa Airlines

Find Deal

Sun, Feb 8 - Tue, Feb 10

1:18 am - 12:20 amIAD-ROS

21h 02m1 stop

1:34 am - 3:15 amROS-IAD

27h 41m1 stop

$1,441Copa Airlines

Find Deal

Sat, Feb 7 - Mon, Feb 9

1:18 am - 12:20 amIAD-ROS

21h 02m1 stop

5:20 am - 11:32 pmROS-IAD

20h 12m1 stop

$1,578Copa Airlines

Find Deal

Sat, Feb 7 - Tue, Feb 10

1:18 am - 12:20 amIAD-ROS

21h 02m1 stop

5:20 am - 3:15 amROS-IAD

23h 55m1 stop

$1,646Copa Airlines

Find Deal

Sat, Feb 7 - Tue, Feb 10

1:18 am - 12:20 amIAD-ROS

21h 02m1 stop

1:34 am - 3:15 amROS-IAD

27h 41m1 stop

$1,681Copa Airlines

Find Deal

Sat, Feb 7 - Mon, Feb 9

1:18 am - 12:20 amIAD-ROS

21h 02m1 stop

5:20 am - 11:32 pmROS-IAD

20h 12m1 stop

$1,710Copa Airlines

Find Deal

Sat, Feb 7 - Tue, Feb 10

1:18 am - 12:20 amIAD-ROS

21h 02m1 stop

1:34 am - 11:32 pmROS-IAD

23h 58m1 stop

$1,745Copa Airlines

Find Deal

Sat, Feb 7 - Mon, Feb 9

8:29 am - 3:53 amIAD-ROS

17h 24m1 stop

1:34 am - 2:02 pmROS-IAD

14h 28m1 stop

$2,214Copa Airlines

Find Deal

Sun, Feb 8 - Mon, Feb 9

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 8

IAD3:34 pmWashington, D.C. Dulles Intl

30h 46m

1 stop

ROS12:20 amRosario Fisherton

Feb 10

ROS5:20 amRosario Fisherton

20h 12m

1 stop

IAD11:32 pmWashington, D.C. Dulles Intl

$1,341

Find similar

Copa Airlines

Feb 8

IAD3:34 pmWashington, D.C. Dulles Intl

30h 46m

1 stop

ROS12:20 amRosario Fisherton

Feb 10

ROS5:20 amRosario Fisherton

23h 55m

1 stop

IAD3:15 amWashington, D.C. Dulles Intl

$1,406

Find similar

Copa Airlines

Feb 7

IAD1:18 amWashington, D.C. Dulles Intl

21h 02m

1 stop

ROS12:20 amRosario Fisherton

Feb 9

ROS1:34 amRosario Fisherton

27h 41m

1 stop

IAD3:15 amWashington, D.C. Dulles Intl

$1,441

Find similar

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

Sun 2/8

3:34 pm-12:20 am

1 stop30h 46m

Rosario Fisherton

Tue 2/10

5:20 am-11:32 pm

1 stop20h 12m

$1,341

Washington, D.C.Rosario

IAD - ROS

IADROS

Washington, D.C. Dulles Intl

Sun 2/8

3:34 pm-12:20 am

1 stop30h 46m

Rosario Fisherton

Tue 2/10

5:20 am-3:15 am

1 stop23h 55m

$1,406

Washington, D.C.Rosario

IAD - ROS

IADROS

Washington, D.C. Dulles Intl

Sat 2/7

1:18 am-12:20 am

1 stop21h 02m

Rosario Fisherton

Mon 2/9

1:34 am-3:15 am

1 stop27h 41m

$1,441

Washington, D.C.Rosario

IAD - ROS

IADROS

Washington, D.C. Dulles Intl

Sat 2/7

1:18 am-12:20 am

1 stop21h 02m

Rosario Fisherton

Tue 2/10

5:20 am-11:32 pm

1 stop20h 12m

$1,578

Washington, D.C.Rosario

IAD - ROS

IADROS

Washington, D.C. Dulles Intl

Sat 2/7

1:18 am-12:20 am

1 stop21h 02m

Rosario Fisherton

Tue 2/10

5:20 am-3:15 am

1 stop23h 55m

$1,646

Washington, D.C.Rosario

IAD - ROS

IADROS

Washington, D.C. Dulles Intl

Sat 2/7

1:18 am-12:20 am

1 stop21h 02m

Rosario Fisherton

Mon 2/9

1:34 am-3:15 am

1 stop27h 41m

$1,681

Washington, D.C.Rosario

IAD - ROS

IADROS

Washington, D.C. Dulles Intl

Sat 2/7

1:18 am-12:20 am

1 stop21h 02m

Rosario Fisherton

Tue 2/10

5:20 am-11:32 pm

1 stop20h 12m

$1,710

Washington, D.C.Rosario

IAD - ROS

IADROS

Washington, D.C. Dulles Intl

Sat 2/7

1:18 am-12:20 am

1 stop21h 02m

Rosario Fisherton

Mon 2/9

1:34 am-11:32 pm

1 stop23h 58m

$1,745

Washington, D.C.Rosario

IAD - ROS

IADROS

Washington, D.C. Dulles Intl

Sun 2/8

8:29 am-3:53 am

1 stop17h 24m

Rosario Fisherton

Mon 2/9

1:34 am-2:02 pm

1 stop14h 28m

$2,214

Flights are sorted by cheapest round-trip flights first.

Sorted 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 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 District of Columbia in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Direct flights	None

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.

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Cheap flights from District of Columbia to Rosario from $1,341

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Rosario departing on 2/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Price Alerts

Price Alerts

Find the cheapest flights from District of Columbia to Rosario

Cheap round-trip flights

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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

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

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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 day to depart on your flight to Rosario?

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

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

Direct flights

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

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

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

Why use momondo?

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

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

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

I’m not ready to book a flight from District of Columbia to Rosario right now. Can momondo alert me if prices change?

An easier way to manage your Rosario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Argentina

Airports servicing Argentina