How do I get Price Alerts for flights from Boston to Rosario?

Search flight deals from Boston to Rosario . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Boston to Rosario with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from Boston Logan Intl Airport to Rosario Fisherton Airport?

Prices for flights from Boston Logan Intl Airport to Rosario Fisherton Airport are updated daily.

How old do you have to be to fly from Boston Logan Intl Airport 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 Boston Logan Intl Airport 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.

$1,243 Cheap Flights from Boston to Rosario in 2026

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Find the cheapest flights from Boston to Rosario

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:30 am - 6:05 am

BOS

ROS

18h 35m

2 stops

12:10 pm - 7:21 pm

ROS

BOS

33h 11m

2 stops

$1,243LATAM Airlines

Thu, Oct 29 - Mon, Nov 2

7:00 am - 6:05 am

BOS

ROS

22h 05m

2 stops

12:10 pm - 2:41 pm

ROS

BOS

28h 31m

2 stops

$1,268LATAM Airlines

Thu, Oct 29 - Mon, Nov 2

7:00 am - 6:05 am

BOS

ROS

22h 05m

2 stops

12:10 pm - 1:47 pm

ROS

BOS

27h 37m

2 stops

$1,287LATAM Airlines

Thu, Oct 29 - Mon, Nov 2

7:00 am - 6:05 am

BOS

ROS

22h 05m

2 stops

12:10 pm - 6:35 am

ROS

BOS

20h 25m

1 stop

$1,306LATAM Airlines

Thu, Oct 29 - Mon, Nov 2

7:00 am - 6:05 am

BOS

ROS

22h 05m

2 stops

12:10 pm - 6:35 am

ROS

BOS

20h 25m

1 stop

$1,360LATAM Airlines

Thu, Oct 29 - Mon, Nov 2

1:55 pm - 11:45 am

BOS

ROS

20h 50m

2 stops

7:40 am - 1:31 am

ROS

BOS

18h 51m

2 stops

$1,563LATAM Airlines

Fri, Jun 26 - Fri, Jul 3

7:00 am - 6:05 am

BOS

ROS

22h 05m

2 stops

12:10 pm - 6:35 am

ROS

BOS

20h 25m

1 stop

$1,633LATAM Airlines

Thu, Oct 29 - Mon, Nov 2

7:15 pm - 5:50 am

BOS

ROS

33h 35m

3 stops

3:39 am - 11:52 am

ROS

BOS

33h 13m

2 stops

$1,743Multiple Airlines

Fri, Jun 26 - Thu, Jul 2

7:15 pm - 5:50 am

BOS

ROS

33h 35m

3 stops

3:39 am - 9:50 am

ROS

BOS

31h 11m

3 stops

$1,747Multiple Airlines

Fri, Jun 26 - Thu, Jul 2

9:55 am - 11:45 am

BOS

ROS

24h 50m

1 stop

3:39 am - 1:27 am

ROS

BOS

22h 48m

2 stops

$2,348Multiple Airlines

Fri, Jun 26 - Thu, Jul 2

LATAM Airlines flights from Boston to Rosario

Our best LATAM Airlines deals on Boston to Rosario flight tickets

LATAM Airlines

Oct 29

BOS10:30 amBoston Logan Intl

18h 35m

2 stops

ROS6:05 amRosario Fisherton

Nov 2

ROS12:10 pmRosario Fisherton

33h 11m

2 stops

BOS7:21 pmBoston Logan Intl

$1,243

LATAM Airlines

Oct 29

BOS7:00 amBoston Logan Intl

22h 05m

2 stops

ROS6:05 amRosario Fisherton

Nov 2

ROS12:10 pmRosario Fisherton

28h 31m

2 stops

BOS2:41 pmBoston Logan Intl

$1,268

LATAM Airlines

Oct 29

BOS7:00 amBoston Logan Intl

22h 05m

2 stops

ROS6:05 amRosario Fisherton

Nov 2

ROS12:10 pmRosario Fisherton

27h 37m

2 stops

BOS1:47 pmBoston Logan Intl

$1,287

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonRosario

BOS - ROS

BOSROS

Boston Logan Intl

Thu 10/29

10:30 am-6:05 am

2 stops18h 35m

Rosario Fisherton

Mon 11/2

12:10 pm-7:21 pm

2 stops33h 11m

$1,243

BostonRosario

BOS - ROS

BOSROS

Boston Logan Intl

Thu 10/29

7:00 am-6:05 am

2 stops22h 05m

Rosario Fisherton

Mon 11/2

12:10 pm-2:41 pm

2 stops28h 31m

$1,268

BostonRosario

BOS - ROS

BOSROS

Boston Logan Intl

Thu 10/29

7:00 am-6:05 am

2 stops22h 05m

Rosario Fisherton

Mon 11/2

12:10 pm-1:47 pm

2 stops27h 37m

$1,287

BostonRosario

BOS - ROS

BOSROS

Boston Logan Intl

Thu 10/29

7:00 am-6:05 am

2 stops22h 05m

Rosario Fisherton

Mon 11/2

12:10 pm-6:35 am

1 stop20h 25m

$1,306

BostonRosario

BOS - ROS

BOSROS

Boston Logan Intl

Thu 10/29

7:00 am-6:05 am

2 stops22h 05m

Rosario Fisherton

Mon 11/2

12:10 pm-6:35 am

1 stop20h 25m

$1,360

Quickest round-trip

BostonRosario

BOS - ROS

BOSROS

Boston Logan Intl

Fri 6/26

1:55 pm-11:45 am

2 stops20h 50m

Rosario Fisherton

Fri 7/3

7:40 am-1:31 am

2 stops18h 51m

$1,563

BostonRosario

BOS - ROS

BOSROS

Boston Logan Intl

Thu 10/29

7:00 am-6:05 am

2 stops22h 05m

Rosario Fisherton

Mon 11/2

12:10 pm-6:35 am

1 stop20h 25m

$1,633

BostonRosario

BOS - ROS

BOSROS

Boston Logan Intl

Fri 6/26

7:15 pm-5:50 am

3 stops33h 35m

Rosario Fisherton

Thu 7/2

3:39 am-11:52 am

2 stops33h 13m

$1,743

BostonRosario

BOS - ROS

BOSROS

Boston Logan Intl

Fri 6/26

7:15 pm-5:50 am

3 stops33h 35m

Rosario Fisherton

Thu 7/2

3:39 am-9:50 am

3 stops31h 11m

$1,747

BostonRosario

BOS - ROS

BOSROS

Boston Logan Intl

Fri 6/26

9:55 am-11:45 am

1 stop24h 50m

Rosario Fisherton

Thu 7/2

3:39 am-1:27 am

2 stops22h 48m

$2,348

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Boston to Rosario

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Rosario according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Boston to Rosario (BOS to ROS) flight deals and tips

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

Fastest flight time	18h 35m
Direct flights	None

The fastest flight from Boston to Rosario takes 18h 35m

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

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Frequently asked questions about flying from Boston to Rosario

How far is Boston Logan Intl to Rosario Fisherton by plane?
The distance between Boston Logan Intl and Rosario Fisherton is about 5241.8 mi. Flights usually cover this in 18h 35m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Boston Logan Intl Airport to Rosario Fisherton Airport?
Prices for flights from Boston Logan Intl Airport to Rosario Fisherton Airport are updated daily.
How old do you have to be to fly from Boston Logan Intl Airport 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 Boston Logan Intl Airport 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.

Frequently asked questions about flying from Boston to Rosario

How do I get Price Alerts for flights from Boston to Rosario?
Search flight deals from Boston to Rosario. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Boston to Rosario with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

Finding the right flight to Rosario from Boston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Rosario quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Boston to Rosario flights to just show those with flexible booking policies.

How can momondo help me find flights from Boston to Rosario?

Once all potential Boston 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 Boston to Rosario right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Boston 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.