What airlines fly to Rosario?

Copa Airlines, LATAM Airlines and Aerolineas Argentinas are the top three most popular airlines that fly to Rosario from United States according to our data. Copa Airlines is the first choice among our users, with 70% of people opting to fly with this airline when traveling to Rosario. Keep in mind that there are 3 different airlines that fly to Rosario on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Rosario?

The flight from United States to Rosario depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Boston (a popular airport in United States) to Rosario (the most popular airport in Rosario), then the flight time is 14h 36m on average. If you fly from San Francisco (another popular airport in United States) to Rosario, then the average flight time is 19h 10m.

What is the cheapest airline that flies from United States to Rosario Fisherton?

GOL and LATAM Airlines are the most popular carriers operating from United States to Rosario Fisherton

When did momondo last update prices for flights from United States to Rosario Fisherton Airport?

Prices for flights from United States to Rosario Fisherton Airport are refreshed on a daily basis.

How many operators does momondo search for flights from United States to Rosario Fisherton Airport?

As of November 2025, there are 3 operators available to choose from for flights from United States to Rosario Fisherton Airport.

How old do you have to be to fly from United States to Rosario Fisherton Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States 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.

$494 Cheap Flights from the United States to Rosario in 2025/26

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Find the cheapest flights from the United States to Rosario

Round-trip

One-way

Recent round-trip flight deals from the United States to Rosario

Enter your travel dates to find the best prices.

6:26 am - 3:53 amMIA-ROS

20h 27m1 stop

5:20 am - 10:43 pmROS-MIA

18h 23m1 stop

$778Copa Airlines

Find Deal

Fri, May 1 - Fri, May 29

6:25 pm - 8:05 amMIA-ROS

12h 40m1 stop

6:20 am - 5:55 pmROS-MIA

36h 35m2 stops

$781Multiple Airlines

Find Deal

Fri, May 1 - Fri, May 29

6:20 pm - 11:55 amMIA-ROS

16h 35m2 stops

6:20 am - 4:05 amROS-MIA

46h 45m2 stops

$783Multiple Airlines

Find Deal

Fri, May 1 - Fri, May 29

10:30 pm - 2:00 amMIA-ROS

26h 30m2 stops

2:55 am - 6:10 pmROS-MIA

16h 15m2 stops

$855GOL

Find Deal

Sun, Apr 5 - Sat, Apr 18

11:00 pm - 2:00 amMIA-ROS

26h 00m1 stop

2:55 am - 6:10 pmROS-MIA

16h 15m2 stops

$929GOL

Find Deal

Sun, Apr 5 - Sat, Apr 18

10:44 pm - 6:10 amLAX-ROS

26h 26m2 stops

7:45 am - 6:00 pmROS-LAX

15h 15m1 stop

$950LATAM Airlines

Find Deal

Mon, Jan 12 - Fri, Jan 30

10:44 pm - 6:10 amLAX-ROS

26h 26m2 stops

7:45 am - 9:39 amROS-LAX

30h 54m2 stops

$960LATAM Airlines

Find Deal

Mon, Jan 12 - Fri, Jan 30

7:39 pm - 2:05 amBOS-ROS

29h 26m2 stops

2:55 am - 11:36 amROS-BOS

33h 41m2 stops

$1,016American Airlines

Find Deal

Wed, Mar 11 - Tue, Mar 17

12:30 am - 8:20 pmMIA-ROS

41h 50m2 stops

2:05 pm - 10:30 pmROS-MIA

34h 25m2 stops

$1,622Aerolineas Argentinas

Find Deal

Sat, Jan 17 - Wed, Jan 28

12:30 am - 8:20 pmMIA-ROS

41h 50m2 stops

2:05 pm - 10:30 pmROS-MIA

34h 25m2 stops

$1,715Aerolineas Argentinas

Find Deal

Sat, Jan 17 - Wed, Jan 28

Copa Airlines flights from United States to Rosario

Our best Copa Airlines deals on United States to Rosario flight tickets

Copa Airlines

May 1

MIA6:26 amMiami

20h 27m

1 stop

ROS3:53 amRosario Fisherton

May 29

ROS5:20 amRosario Fisherton

18h 23m

1 stop

MIA10:43 pmMiami

$778

Find similar

Copa Airlines

Jan 18

MIA5:01 amMiami

20h 52m

1 stop

ROS3:53 amRosario Fisherton

Jan 28

ROS5:20 amRosario Fisherton

18h 23m

1 stop

MIA9:43 pmMiami

$798

Find similar

Copa Airlines

Apr 5

MIA6:26 amMiami

16h 54m

1 stop

ROS12:20 amRosario Fisherton

Apr 19

ROS5:20 amRosario Fisherton

18h 23m

1 stop

MIA10:43 pmMiami

$914

Find similar

GOL flights from United States to Rosario

Our best GOL deals on United States to Rosario flight tickets

GOL

Apr 5

MIA10:30 pmMiami

26h 30m

2 stops

ROS2:00 amRosario Fisherton

Apr 18

ROS2:55 amRosario Fisherton

16h 15m

2 stops

MIA6:10 pmMiami

$855

Find similar

GOL

Apr 5

MIA11:00 pmMiami

26h 00m

1 stop

ROS2:00 amRosario Fisherton

Apr 18

ROS2:55 amRosario Fisherton

16h 15m

2 stops

MIA6:10 pmMiami

$929

Find similar

GOL

Jan 18

MIA9:45 pmMiami

26h 30m

1 stop

ROS2:15 amRosario Fisherton

Jan 28

ROS1:00 pmRosario Fisherton

28h 50m

2 stops

MIA3:50 pmMiami

$941

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MiamiRosario

MIA - ROS

MIAROS

Miami

Fri 5/1

6:26 am-3:53 am

1 stop20h 27m

Rosario Fisherton

Fri 5/29

5:20 am-10:43 pm

1 stop18h 23m

$778

MiamiRosario

MIA - ROS

MIAROS

Miami

Fri 5/1

6:25 pm-8:05 am

1 stop12h 40m

Rosario Fisherton

Fri 5/29

6:20 am-5:55 pm

2 stops36h 35m

$781

MiamiRosario

MIA - ROS

MIAROS

Miami

Fri 5/1

6:20 pm-11:55 am

2 stops16h 35m

Rosario Fisherton

Fri 5/29

6:20 am-4:05 am

2 stops46h 45m

$783

MiamiRosario

MIA - ROS

MIAROS

Miami

Sun 4/5

10:30 pm-2:00 am

2 stops26h 30m

Rosario Fisherton

Sat 4/18

2:55 am-6:10 pm

2 stops16h 15m

$855

MiamiRosario

MIA - ROS

MIAROS

Miami

Sun 4/5

11:00 pm-2:00 am

1 stop26h 00m

Rosario Fisherton

Sat 4/18

2:55 am-6:10 pm

2 stops16h 15m

$929

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Mon 1/12

10:44 pm-6:10 am

2 stops26h 26m

Rosario Fisherton

Fri 1/30

7:45 am-6:00 pm

1 stop15h 15m

$950

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Mon 1/12

10:44 pm-6:10 am

2 stops26h 26m

Rosario Fisherton

Fri 1/30

7:45 am-9:39 am

2 stops30h 54m

$960

BostonRosario

BOS - ROS

BOSROS

Boston Logan Intl

Wed 3/11

7:39 pm-2:05 am

2 stops29h 26m

Rosario Fisherton

Tue 3/17

2:55 am-11:36 am

2 stops33h 41m

$1,016

MiamiRosario

MIA - ROS

MIAROS

Miami

Sat 1/17

12:30 am-8:20 pm

2 stops41h 50m

Rosario Fisherton

Wed 1/28

2:05 pm-10:30 pm

2 stops34h 25m

$1,622

MiamiRosario

MIA - ROS

MIAROS

Miami

Sat 1/17

12:30 am-8:20 pm

2 stops41h 50m

Rosario Fisherton

Wed 1/28

2:05 pm-10:30 pm

2 stops34h 25m

$1,715

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from United States 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

Other information

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 Friday when prices can be found for as low as $971. 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 Saturday because tickets tend to average around $1,381. 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 afternoon when flights can be purchased for as low as $893. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,246 on average. Flights to Rosario from United States in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on United States to Rosario flights?

You could potentially save up to 42% on your flight if you consider stops on a United States to Rosario flight.

Cheap United States to Rosario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Rosario

Direct flights	None

There are no direct flights from United States to Rosario. There are no popular flight routes from United States to Rosario.

Search flight deals

When did momondo last update prices for flights from United States to Rosario Fisherton Airport?
Prices for flights from United States to Rosario Fisherton Airport are refreshed on a daily basis.
How many operators does momondo search for flights from United States to Rosario Fisherton Airport?
As of November 2025, there are 3 operators available to choose from for flights from United States to Rosario Fisherton Airport.
How old do you have to be to fly from United States to Rosario Fisherton Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States 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.

Best airlines flying from United States to Rosario

Compare and see reviews for airlines that fly from United States to Rosario with momondo

Airline	Rating	Free Cancellation	Price
LATAM Airlines	PriceFrom $535	Free Cancellation	Rating 7.5 1,873 reviews	Search LATAM Airlines flights
Copa Airlines	PriceFrom $577	Free Cancellation	Rating 7.6 1,561 reviews	Search Copa Airlines flights
Aerolineas Argentinas	PriceFrom $723	Free Cancellation	Rating 8.1 957 reviews	Search Aerolineas Argentinas flights

Why use momondo?

Why should I use momondo to find a flight deal from United States 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 United States to Rosario for you.

Can I find flights from United States to Rosario with flexible booking policies on momondo?

Yes. All flights to Rosario from United States on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from United States to Rosario?

Once all potential United States to Rosario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from United States to Rosario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Rosario and let you know when they change.