$376 Find Cheap Flights from Rosario to the United States

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Rosario to the United States departing on 9/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Cheap Flights from Rosario to the United States

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Los Angeles
Los Angeles2 stops$1,249
Miami
Miami1 stop$903
Fort Lauderdale
Fort Lauderdale2 stops$1,390
Los Angeles
Los Angeles2 stops$1,249
Miami
Miami1 stop$903
Fort Lauderdale
Fort Lauderdale2 stops$1,390

Book Cheap Rosario to the United States Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Rosario to the United States that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Sat, Jan 31 - Sun, Feb 15
Aerolineas Argentinas Logo
4:05 pm - 10:30 pmROS-MIA
32h 25m1 stop
Aerolineas Argentinas Logo
8:10 am - 1:05 pmMIA-ROS
26h 55m1 stop
$903Aerolineas Argentinas
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Fri, Jan 30 - Mon, Feb 16
GOL Logo
4:10 am - 3:40 pmROS-MIA
37h 30m2 stops
GOL Logo
8:45 am - 1:05 amMIA-ROS
38h 20m2 stops
$920GOL
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Sun, Feb 1 - Thu, Feb 12
Multiple Airlines Logo
2:55 am - 10:30 pmROS-MIA
21h 35m2 stops
Multiple Airlines Logo
8:45 am - 2:15 amMIA-ROS
39h 30m2 stops
$960Multiple Airlines
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Sun, Feb 1 - Sat, Feb 14
Multiple Airlines Logo
7:50 pm - 5:55 pmROS-MIA
24h 05m1 stop
Multiple Airlines Logo
8:45 am - 1:15 pmMIA-ROS
26h 30m2 stops
$1,007Multiple Airlines
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Fri, Mar 13 - Tue, Mar 31
Copa Airlines Logo
1:26 am - 7:55 pmROS-MIA
19h 29m1 stop
Copa Airlines Logo
6:01 am - 12:13 amMIA-ROS
17h 12m1 stop
$1,151Copa Airlines
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Mon, Mar 9 - Tue, Mar 24
Copa Airlines Logo
1:26 am - 4:40 pmROS-MIA
16h 14m1 stop
Copa Airlines Logo
6:26 am - 12:20 amMIA-ROS
16h 54m1 stop
$1,187Copa Airlines
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Fri, Jan 23 - Mon, Feb 2
American Airlines Logo
2:55 am - 6:40 amROS-MIA
29h 45m1 stop
American Airlines Logo
10:55 pm - 2:05 amMIA-ROS
25h 10m1 stop
$1,240American Airlines
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Tue, Dec 30 - Sun, Jan 11
American Airlines Logo
2:55 am - 12:12 pmROS-LAX
38h 17m2 stops
American Airlines Logo
6:00 am - 2:00 amLAX-ROS
39h 00m2 stops
$1,249American Airlines
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Wed, Dec 31 - Sun, Jan 11
LATAM Airlines Logo
7:45 am - 6:00 pmROS-LAX
15h 15m1 stop
LATAM Airlines Logo
10:50 pm - 6:10 amLAX-ROS
50h 20m2 stops
$1,322LATAM Airlines
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Wed, Dec 31 - Sun, Jan 11
LATAM Airlines Logo
7:45 am - 12:40 amROS-LAX
21h 55m2 stops
LATAM Airlines Logo
8:35 pm - 1:40 amLAX-ROS
48h 05m2 stops
$1,372LATAM Airlines
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Booking Insights

KAYAK's insights & trends for Rosario to the United States flights

Get data-powered insights and trends into flights from Rosario to the United States to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Rosario to the United States?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Rosario to the United States, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Rosario to the United States is August, when tickets cost $912 (return) on average. On the other hand, the most expensive months are December and November, when the average cost of round-trip tickets is $2,725 and $2,075 respectively.

Good to know

Low seasonNovember
Cheapest flight$376
Best time to beat the crowds but there is an average 20% increase in price.
Most popular time to fly with an average 17% increase in price.
Flight from Rosario to New York

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Rosario to the United States?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rosario to the United States.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rosario to the United States?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Rosario to the United States is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Rosario to the United States?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Rosario to the United States with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rosario to the United States?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Rosario to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to the United States?

    The cheapest time of day to fly to the United States is generally in the morning, when round-trip flights cost $1,139 on average. The most expensive time of day to fly to the United States is generally at night, which is peak travel time and where the average cost of a ticket is $1,448.

Reviews of the top 3 airlines serving from Rosario to the United States

 
Need help choosing which airline to fly with from Rosario to the United States? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Aerolineas ArgentinasOverall score based on 932 reviews
7.5Comfort
8.3Crew
6.5Food
8.0Boarding
5.7Entertainment
Airline reviews

My experience was TERRIBLE. They made me check my carry on bag, and they broke it. and then when I made the claim they said it was a small damage and that I would not be compensated.

4.0 OkayAngeles, Sep 2025EZE - MIA
Read more Aerolineas Argentinas reviews

My experience was TERRIBLE. They made me check my carry on bag, and they broke it. and then when I made the claim they said it was a small damage and that I would not be compensated.

Despite asking several times why our flight wasn’t on the boards, it took us a while to figure out that our departing flight was from another airport. While the tickets clearly indicated that we arrived at AEP and left from EZE, none of the aerolineas argentinas personnel noticed it despite specific questions from us. It took a sharp-eyed passport control person to notice it the second time I tried to go through security after exiting to try again to figure out what was going on. Also the what’s app is only in Spanish and when I tried to type Spanish from an English phone, it would mess up the Spanish that was already quite rudimentary

Delayed flights and cancelled flights …still waiting to see if the cancellations are refunded

The flight was 30 minutes delayed, but the boarding gate's panels indicated it was on time. This was inaccurate.

The staff was fine in the fly, but to do check in was very poor the service.

Nothing that I like. Old plan.. old seats without maintenance. The recline seat in front of me (my was 10F) was 3 inches before my nose. It was not enough space to keep cell phone in hands. Even before landing the cruel does not pay attention to it. The worst flight of my life.

Booked my seat several weeks before and they changed it without consulting me to sit a whole family in the row sending me 15 rows to the back side, not caring if i have a short connection or any other urgent issue. The land crew made some silly excuse of a need to balance the plane because of the few passengers of the flight. Being a priority passenger it felt really a rude and careless attention from the airline

Friendly stuff , enough leg room in economy class, very efficient boarding and take off on time. There is no place to charge devices and movie collection is not to my taste. 9 hours of flight went very easy.

Very comfortable aircraft, plenty of room in the budget class. Especially liked 2 rows on each side with a 2-sitters. Staff is helpful and friendly. Food was actually very tasty. Negative- no self service electronic check-in counters which make the line much longer than could have been otherwise; outdated entertainment screens with limited choice of movies . Otherwise our experience was very pleasant and 9 hours passed without difficulty

They landed on the correct airport-no last minutes changes. Often times you hear of flight going to EZE but being diverted while on the air to AEP. It was crucial I landed in EZE as my international flight our of Argentina was taking off in 4 hours in EZE. Managed to do so and spare time to enjoy a coffee.

We had a great flight just wished they had a tv so we can see a movie that would of made my trip excellent.

horrible service, food was an embarrassment, no charging for cellphones, stay away

the food served was an embarrassment. No connection for charging the cellphone... What a crappy airline.

Great experience with a crew always thinking in the passenger

The flighr attandants were very rude they ignored me didnt offer me anything to drink throughoit the 4 hour flight i feel i was targeted and ignored because i was a darkskin latino man.

I selected first class expecting excetional service. It was mediocre at best. The food service was cold, meal choices was poor and on one leg they did provide dessert. I did enjoy the lay day seat but the movies were old and nothing current. Boarding the plane is always hot. So boarding is quite warm until your in the air. I took a small personal air fan. Update the meals and movies.

Had to go through security at the gate again. Had to take off shoes and go through the whole thing again even though we have global entry. They asked us to check in items bought at duty free during our layover and since we checked our luggage at the original departure airport, they forced us to check in a small backpack. None of this ever happened with other airlines. In addition, no vegetarian food option and no snacks during a 7 hr flight. Luggage limits are unusually small. This is unacceptable. Will NEVER fly Copa again and will tell friends and family to avoid this airline.

We paid extra with copa for seats near one another The plane was changed and we lost our seats We were all Separated. We have not received a refund for our seats despite emailing and calling.

We had a five hour layover in the way home from Colombia. I read the "bout your flight" email carefully before we checked bags. We had to go through security right at the gate. Almost lost our ground coffee because that airport only allows 16 ounce of coffee and we had 18. I've been to 48 countries and never heard of a coffee restriction. I can't follow a rule I don't know about. I requested they bring our coffee to our checked luggage. Instead tey gate checked our bag for free. Back to planning transfers in Dallas I guess

Tell people to remain in their seats during the meal/beverage distribution. Enforce boarding by group numbers. No one was checking. Tell people to turn their electronics speakers off. Bigger cups for drinks.

The flight was late. Please do not delay next time.

Bought a ticket that included a bag and they still charged me to check it in, latam is the worst airline.

Because the flight was late, we lost the connection to Brazil. You, Delta delayed, and you Delta anticipated the door closing in 15 min from Miami to GRU. Why? It caused a lot of stress! I almost could not see my mother in law alive because of your delay.

My entertainment did not work. I was very tired from the botched connection, and the poor sleep

Lost ,y connection due to a mechanical delay, huge line to get new connection and vouchers

It’s a delta flight operated by LATAM. The whole ticket sale is a mess, delta changed my flight but didn’t update it in LATAM system, I couldn’t get my boarding pass, it took me hours to resolve this issue with delta. I had to change my travel plan. No apology from Delta even though it’s their fault.

Boarding was done by woman who insisted on strict standing in line policy; food was ok; entertainment minimal

entertainment was not good; the shoulder strap on Business class seat did not sit well across the body (more like across the neck); the food was not hot and the special meal promoted by insert in the menu was not available to us

The boarding and new bag drop-off process was confusing and causing massive delays.

Wider seats, better seat cushions, (I felt like there was a board I was sitting on). I had the chicken to eat but It neither tasted nor looked like chicken. The fruit was good.

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