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

Arajet, American Airlines, and Copa Airlines are the most popular carriers operating from United States to Rosario Fisherton

What airlines fly to Rosario?

Copa Airlines, Aerolineas Argentinas and LATAM Airlines 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 72% 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 Miami (a popular airport in United States) to Rosario (the most popular airport in Rosario), then the flight time is 11h 38m on average. If you fly from Los Angeles (another popular airport in United States) to Rosario, then the average flight time is 19h 40m.

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 June 2026, 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.

$367 Cheap Flights from the United States to Rosario in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United States to Rosario

Round-trip

One-way

Last minute

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

Enter your travel dates to find the best prices.

9:10 am - 11:55 am

MIA

ROS

25h 45m

1 stop

3:39 am - 3:48 pm

ROS

MIA

13h 09m

1 stop

$593Multiple Airlines

Thu, Aug 13 - Thu, Aug 27

4:02 pm - 4:39 am

MIA

ROS

11h 37m

1 stop

8:20 pm - 4:15 pm

ROS

MIA

20h 55m

1 stop

$640Multiple Airlines

Sun, Aug 23 - Sat, Sep 5

1:55 pm - 2:33 am

MIA

ROS

11h 38m

1 stop

7:35 pm - 5:00 pm

ROS

MIA

22h 25m

2 stops

$656Multiple Airlines

Tue, Aug 11 - Tue, Aug 18

6:25 pm - 8:30 am

MIA

ROS

13h 05m

1 stop

8:20 pm - 4:15 pm

ROS

MIA

20h 55m

1 stop

$756Aerolineas Argentinas

Fri, Sep 4 - Sat, Sep 19

6:00 am - 12:12 am

MIA

ROS

17h 12m

1 stop

5:09 am - 10:48 pm

ROS

MIA

18h 39m

1 stop

$762Copa Airlines

Thu, Aug 27 - Thu, Sep 10

11:35 am - 6:10 am

LAX

ROS

14h 35m

1 stop

12:40 pm - 7:00 am

ROS

LAX

22h 20m

1 stop

$805LATAM Airlines

Tue, Jul 28 - Wed, Jul 29

11:35 am - 6:10 am

LAX

ROS

14h 35m

1 stop

12:40 pm - 10:45 am

ROS

LAX

26h 05m

2 stops

$873LATAM Airlines

Tue, Jul 28 - Wed, Jul 29

1:16 am - 12:16 am

IAD

ROS

21h 00m

1 stop

1:16 am - 3:15 am

ROS

IAD

27h 59m

1 stop

$914Copa Airlines

Wed, Nov 4 - Mon, Nov 9

11:35 am - 6:10 am

LAX

ROS

14h 35m

1 stop

7:40 am - 7:00 pm

ROS

LAX

15h 20m

1 stop

$927Delta

Tue, Aug 11 - Tue, Aug 18

3:15 pm - 11:40 am

IAD

ROS

19h 25m

2 stops

12:40 pm - 5:12 pm

ROS

IAD

29h 32m

2 stops

$1,214Delta

Tue, Sep 15 - Mon, Sep 21

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Aerolineas Argentinas flights from United States to Rosario

Our best Aerolineas Argentinas deals on United States to Rosario flight tickets

Aerolineas Argentinas

Sep 4

MIA6:25 pmMiami

13h 05m

1 stop

ROS8:30 amRosario Fisherton

Sep 19

ROS8:20 pmRosario Fisherton

20h 55m

1 stop

MIA4:15 pmMiami

$756

Aerolineas Argentinas

Jul 13

MIA8:25 pmMiami

34h 05m

1 stop

ROS7:30 amRosario Fisherton

Jul 27

ROS2:40 pmRosario Fisherton

19h 05m

1 stop

MIA8:45 amMiami

$884

Aerolineas Argentinas

Jul 12

MIA9:10 amMiami

21h 20m

1 stop

ROS7:30 amRosario Fisherton

Jul 26

ROS10:30 pmRosario Fisherton

18h 45m

1 stop

MIA4:15 pmMiami

$918

LATAM Airlines flights from United States to Rosario

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

LATAM Airlines

Jul 28

LAX11:35 amLos Angeles

14h 35m

1 stop

ROS6:10 amRosario Fisherton

Jul 29

ROS12:40 pmRosario Fisherton

22h 20m

1 stop

LAX7:00 amLos Angeles

$805

LATAM Airlines

Jul 28

LAX11:35 amLos Angeles

14h 35m

1 stop

ROS6:10 amRosario Fisherton

Jul 29

ROS12:40 pmRosario Fisherton

26h 05m

2 stops

LAX10:45 amLos Angeles

$873

LATAM Airlines

Aug 11

LAX9:30 pmLos Angeles

58h 10m

2 stops

ROS11:40 amRosario Fisherton

Aug 18

ROS7:40 amRosario Fisherton

28h 10m

1 stop

LAX7:50 amLos Angeles

$917

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MiamiRosario

MIA - ROS

MIAROS

Miami

Thu 8/13

9:10 am-11:55 am

1 stop25h 45m

Rosario Fisherton

Thu 8/27

3:39 am-3:48 pm

1 stop13h 09m

$593

MiamiRosario

MIA - ROS

MIAROS

Miami

Sun 8/23

4:02 pm-4:39 am

1 stop11h 37m

Rosario Fisherton

Sat 9/5

8:20 pm-4:15 pm

1 stop20h 55m

$640

MiamiRosario

MIA - ROS

MIAROS

Miami

Tue 8/11

1:55 pm-2:33 am

1 stop11h 38m

Rosario Fisherton

Tue 8/18

7:35 pm-5:00 pm

2 stops22h 25m

$656

MiamiRosario

MIA - ROS

MIAROS

Miami

Fri 9/4

6:25 pm-8:30 am

1 stop13h 05m

Rosario Fisherton

Sat 9/19

8:20 pm-4:15 pm

1 stop20h 55m

$756

MiamiRosario

MIA - ROS

MIAROS

Miami

Thu 8/27

6:00 am-12:12 am

1 stop17h 12m

Rosario Fisherton

Thu 9/10

5:09 am-10:48 pm

1 stop18h 39m

$762

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Tue 7/28

11:35 am-6:10 am

1 stop14h 35m

Rosario Fisherton

Wed 7/29

12:40 pm-7:00 am

1 stop22h 20m

$805

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Tue 7/28

11:35 am-6:10 am

1 stop14h 35m

Rosario Fisherton

Wed 7/29

12:40 pm-10:45 am

2 stops26h 05m

$873

Washington, D.C.Rosario

IAD - ROS

IADROS

Washington, D.C. Dulles Intl

Wed 11/4

1:16 am-12:16 am

1 stop21h 00m

Rosario Fisherton

Mon 11/9

1:16 am-3:15 am

1 stop27h 59m

$914

Quickest round-trip

Los AngelesRosario

LAX - ROS

LAXROS

Los Angeles

Tue 8/11

11:35 am-6:10 am

1 stop14h 35m

Rosario Fisherton

Tue 8/18

7:40 am-7:00 pm

1 stop15h 20m

$927

Washington, D.C.Rosario

IAD - ROS

IADROS

Washington, D.C. Dulles Intl

Tue 9/15

3:15 pm-11:40 am

2 stops19h 25m

Rosario Fisherton

Mon 9/21

12:40 pm-5:12 pm

2 stops29h 32m

$1,214

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 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 month to fly to Rosario?

If you don’t want to visit Rosario in August, then you should wait until June to fly from United States, when ticket prices are also cheap, with an average price of $390.

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

You could potentially save up to 21% 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	11h 38m
Direct flights	None

The fastest flight from United States to Rosario takes 11h 38m

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

Search flight deals

Frequently asked questions about flying from the United States to Rosario

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 June 2026, 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 $449	Free Cancellation	Rating 7.4 1,941 reviews	Search LATAM Airlines flights
Copa Airlines	PriceFrom $562	Free Cancellation	Rating 7.6 1,566 reviews	Search Copa Airlines flights
Aerolineas Argentinas	PriceFrom $700	Free Cancellation	Rating 8.1 1,050 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.