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

Aerolineas Argentinas and Copa Airlines are the most popular carriers operating from United States to Rosario Fisherton

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 Los Angeles (a popular airport in United States) to Rosario (the most popular airport in Rosario), then the flight time is 14h 30m on average. If you fly from Miami (another popular airport in United States) to Rosario, then the average flight time is 14h 35m.

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 December 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.

$317 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

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12:50 pm - 1:40 am

LAX

ROS

31h 50m1 stop

7:45 am - 6:50 am

ROS

LAX

28h 05m1 stop

$666LATAM Airlines

Mon, Mar 2 - Wed, Mar 4

12:50 pm - 1:40 am

LAX

ROS

31h 50m1 stop

7:45 am - 11:55 pm

ROS

LAX

21h 10m2 stops

$692LATAM Airlines

Mon, Mar 2 - Wed, Mar 4

10:45 pm - 1:40 am

LAX

ROS

45h 55m2 stops

7:45 am - 6:50 am

ROS

LAX

28h 05m1 stop

$770LATAM Airlines

Sun, Mar 1 - Wed, Mar 4

12:49 pm - 3:53 am

MIA

ROS

13h 04m1 stop

5:20 am - 12:37 am

ROS

MIA

21h 17m1 stop

$778Copa Airlines

Sun, Jan 18 - Wed, Jan 28

5:36 am - 12:20 am

MIA

ROS

16h 44m1 stop

1:26 am - 6:55 pm

ROS

MIA

19h 29m1 stop

$843Copa Airlines

Fri, Feb 27 - Sat, Mar 7

12:53 pm - 1:40 am

MIA

ROS

34h 47m2 stops

2:55 am - 9:00 pm

ROS

MIA

19h 05m2 stops

$983Multiple Airlines

Fri, Feb 27 - Sat, Mar 14

5:25 pm - 10:00 am

MIA

ROS

14h 35m1 stop

9:00 pm - 4:55 pm

ROS

MIA

21h 55m2 stops

$986Multiple Airlines

Sun, Jan 11 - Mon, Jan 12

9:30 pm - 2:15 am

MIA

ROS

50h 45m2 stops

3:55 am - 8:00 pm

ROS

MIA

18h 05m2 stops

$992GOL

Fri, Feb 27 - Sat, Mar 7

7:25 am - 2:00 am

SFO

ROS

38h 35m2 stops

4:10 am - 11:33 pm

ROS

SFO

47h 23m2 stops

$1,657GOL

Mon, Mar 16 - Mon, Mar 23

12:05 pm - 2:00 am

SFO

ROS

32h 55m3 stops

2:55 am - 5:24 pm

ROS

SFO

43h 29m2 stops

$3,634American Airlines

Tue, Dec 30 - Sun, Jan 11

LATAM Airlines flights from United States to Rosario

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

LATAM Airlines

Mar 2

LAX12:50 pmLos Angeles

31h 50m

1 stop

ROS1:40 amRosario Fisherton

Mar 4

ROS7:45 amRosario Fisherton

28h 05m

1 stop

LAX6:50 amLos Angeles

$666

Find similar

LATAM Airlines

Mar 2

LAX12:50 pmLos Angeles

31h 50m

1 stop

ROS1:40 amRosario Fisherton

Mar 4

ROS7:45 amRosario Fisherton

21h 10m

2 stops

LAX11:55 pmLos Angeles

$692

Find similar

LATAM Airlines

Mar 1

LAX10:45 pmLos Angeles

45h 55m

2 stops

ROS1:40 amRosario Fisherton

Mar 4

ROS7:45 amRosario Fisherton

28h 05m

1 stop

LAX6:50 amLos Angeles

$770

Find similar

GOL flights from United States to Rosario

Our best GOL deals on United States to Rosario flight tickets

GOL

Feb 27

MIA9:30 pmMiami

50h 45m

2 stops

ROS2:15 amRosario Fisherton

Mar 7

ROS3:55 amRosario Fisherton

18h 05m

2 stops

MIA8:00 pmMiami

$992

Find similar

GOL

Jan 18

MIA11:05 pmMiami

25h 10m

2 stops

ROS2:15 amRosario Fisherton

Jan 28

ROS11:45 amRosario Fisherton

30h 05m

2 stops

MIA3:50 pmMiami

$1,135

Find similar

GOL

Mar 1

LAX8:05 amLos Angeles

37h 10m

2 stops

ROS2:15 amRosario Fisherton

Mar 4

ROS4:10 amRosario Fisherton

35h 56m

2 stops

LAX11:06 amLos Angeles

$1,201

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Mon 3/2

12:50 pm-1:40 am

1 stop31h 50m

Rosario Fisherton

Wed 3/4

7:45 am-6:50 am

1 stop28h 05m

$666

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Mon 3/2

12:50 pm-1:40 am

1 stop31h 50m

Rosario Fisherton

Wed 3/4

7:45 am-11:55 pm

2 stops21h 10m

$692

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Sun 3/1

10:45 pm-1:40 am

2 stops45h 55m

Rosario Fisherton

Wed 3/4

7:45 am-6:50 am

1 stop28h 05m

$770

MiamiRosario

MIA - ROS

MIAROS

Miami

Sun 1/18

12:49 pm-3:53 am

1 stop13h 04m

Rosario Fisherton

Wed 1/28

5:20 am-12:37 am

1 stop21h 17m

$778

MiamiRosario

MIA - ROS

MIAROS

Miami

Fri 2/27

5:36 am-12:20 am

1 stop16h 44m

Rosario Fisherton

Sat 3/7

1:26 am-6:55 pm

1 stop19h 29m

$843

MiamiRosario

MIA - ROS

MIAROS

Miami

Fri 2/27

12:53 pm-1:40 am

2 stops34h 47m

Rosario Fisherton

Sat 3/14

2:55 am-9:00 pm

2 stops19h 05m

$983

MiamiRosario

MIA - ROS

MIAROS

Miami

Sun 1/11

5:25 pm-10:00 am

1 stop14h 35m

Rosario Fisherton

Mon 1/12

9:00 pm-4:55 pm

2 stops21h 55m

$986

MiamiRosario

MIA - ROS

MIAROS

Miami

Fri 2/27

9:30 pm-2:15 am

2 stops50h 45m

Rosario Fisherton

Sat 3/7

3:55 am-8:00 pm

2 stops18h 05m

$992

San FranciscoRosario

SFO - ROS

SFOROS

San Francisco

Mon 3/16

7:25 am-2:00 am

2 stops38h 35m

Rosario Fisherton

Mon 3/23

4:10 am-11:33 pm

2 stops47h 23m

$1,657

San FranciscoRosario

SFO - ROS

SFOROS

San Francisco

Tue 12/30

12:05 pm-2:00 am

3 stops32h 55m

Rosario Fisherton

Sun 1/11

2:55 am-5:24 pm

2 stops43h 29m

$3,634

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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 49% 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

Fastest flight time	12h 45m
Direct flights	None

The fastest flight from United States to Rosario takes 12h 45m

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 December 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 1,893 reviews	Search LATAM Airlines flights
Copa Airlines	PriceFrom $583	Free Cancellation	Rating 7.6 1,556 reviews	Search Copa Airlines flights
Aerolineas Argentinas	PriceFrom $763	Free Cancellation	Rating 8.1 971 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.

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Cheap flights from the United States to Rosario from $317

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Rosario departing on 1/11. 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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Big names and deals

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Filter for what you want

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Find the cheapest flights from the United States to Rosario

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How to get the cheapest flight ticket from United States to Rosario

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?

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

You could potentially save up to 49% on your flight if you consider stops on a United States to Rosario flight.

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

Aerolineas Argentinas and Copa Airlines are the most popular carriers operating from United States to Rosario Fisherton

What airlines fly to Rosario?

How long does it take to fly to Rosario?

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

Fastest flight time

Direct flights

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

How many operators does momondo search 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?

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

Best airlines flying from United States to Rosario

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

Why use momondo?

Why should I use momondo to find a flight deal from United States to Rosario?

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

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

I’m not ready to book a flight from United States 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.

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Airports servicing Argentina