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.

$1,163 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

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5:27 am - 11:25 am

BOS

ROS

28h 58m

3 stops

4:10 am - 7:35 am

ROS

BOS

28h 25m

2 stops

$1,163Multiple Airlines

Mon, Mar 9 - Mon, Mar 16

5:27 am - 8:30 am

BOS

ROS

26h 03m

3 stops

2:45 am - 9:33 pm

ROS

BOS

43h 48m

3 stops

$1,175Multiple Airlines

Mon, Mar 9 - Sun, Mar 15

9:55 am - 2:15 am

BOS

ROS

15h 20m

1 stop

9:00 pm - 8:00 am

ROS

BOS

36h 00m

2 stops

$1,327Multiple Airlines

Mon, Mar 9 - Mon, Mar 16

8:55 am - 1:35 pm

BOS

ROS

27h 40m

3 stops

11:05 am - 10:02 am

ROS

BOS

23h 57m

3 stops

$1,329Multiple Airlines

Thu, Mar 12 - Thu, Mar 19

8:59 pm - 6:10 am

BOS

ROS

32h 11m

2 stops

2:45 am - 1:13 am

ROS

BOS

23h 28m

2 stops

$1,362LATAM Airlines

Mon, Mar 9 - Sun, Mar 15

8:55 am - 1:35 pm

BOS

ROS

27h 40m

2 stops

11:05 am - 10:02 am

ROS

BOS

23h 57m

3 stops

$1,418Multiple Airlines

Thu, Mar 12 - Thu, Mar 19

8:55 am - 6:10 am

BOS

ROS

20h 15m

2 stops

4:10 am - 7:35 am

ROS

BOS

28h 25m

1 stop

$1,579Multiple Airlines

Thu, Mar 12 - Thu, Mar 19

8:59 pm - 1:40 am

BOS

ROS

51h 41m

2 stops

5:40 pm - 7:35 am

ROS

BOS

38h 55m

2 stops

$1,788Multiple Airlines

Thu, Mar 12 - Thu, Mar 19

6:25 pm - 2:00 am

BOS

ROS

30h 35m

2 stops

4:10 am - 3:16 pm

ROS

BOS

36h 06m

2 stops

$1,878GOL

Thu, Mar 12 - Thu, Mar 19

11:10 am - 6:10 am

BOS

ROS

18h 00m

2 stops

9:50 am - 7:35 am

ROS

BOS

22h 45m

2 stops

$2,057LATAM Airlines

Tue, Mar 10 - Thu, Mar 12

LATAM Airlines flights from Boston to Rosario

Our best LATAM Airlines deals on Boston to Rosario flight tickets

LATAM Airlines

Mar 9

BOS8:59 pmBoston Logan Intl

32h 11m

2 stops

ROS6:10 amRosario Fisherton

Mar 15

ROS2:45 amRosario Fisherton

23h 28m

2 stops

BOS1:13 amBoston Logan Intl

$1,362

LATAM Airlines

Mar 10

BOS11:10 amBoston Logan Intl

18h 00m

2 stops

ROS6:10 amRosario Fisherton

Mar 12

ROS9:50 amRosario Fisherton

22h 45m

2 stops

BOS7:35 amBoston Logan Intl

$2,057

LATAM Airlines

Mar 10

BOS5:35 amBoston Logan Intl

23h 35m

2 stops

ROS6:10 amRosario Fisherton

Mar 12

ROS9:50 amRosario Fisherton

22h 45m

2 stops

BOS7:35 amBoston Logan Intl

$2,134

Copa Airlines flights from Boston to Rosario

Our best Copa Airlines deals on Boston to Rosario flight tickets

Copa Airlines

Mar 9

BOS8:44 amBoston Logan Intl

14h 36m

1 stop

ROS12:20 amRosario Fisherton

Mar 15

ROS1:26 amRosario Fisherton

22h 44m

1 stop

BOS11:10 pmBoston Logan Intl

$2,563

Copa Airlines

Mar 12

BOS8:44 amBoston Logan Intl

14h 36m

1 stop

ROS12:20 amRosario Fisherton

Mar 18

ROS1:26 amRosario Fisherton

14h 16m

1 stop

BOS2:42 pmBoston Logan Intl

$2,628

Fly from

Fly to

Route

Depart

Return

Price

BostonRosario

BOS - ROS

BOSROS

Boston Logan Intl

Mon 3/9

5:27 am-11:25 am

3 stops28h 58m

Rosario Fisherton

Mon 3/16

4:10 am-7:35 am

2 stops28h 25m

$1,163

BostonRosario

BOS - ROS

BOSROS

Boston Logan Intl

Mon 3/9

5:27 am-8:30 am

3 stops26h 03m

Rosario Fisherton

Sun 3/15

2:45 am-9:33 pm

3 stops43h 48m

$1,175

BostonRosario

BOS - ROS

BOSROS

Boston Logan Intl

Mon 3/9

9:55 am-2:15 am

1 stop15h 20m

Rosario Fisherton

Mon 3/16

9:00 pm-8:00 am

2 stops36h 00m

$1,327

BostonRosario

BOS - ROS

BOSROS

Boston Logan Intl

Thu 3/12

8:55 am-1:35 pm

3 stops27h 40m

Rosario Fisherton

Thu 3/19

11:05 am-10:02 am

3 stops23h 57m

$1,329

BostonRosario

BOS - ROS

BOSROS

Boston Logan Intl

Mon 3/9

8:59 pm-6:10 am

2 stops32h 11m

Rosario Fisherton

Sun 3/15

2:45 am-1:13 am

2 stops23h 28m

$1,362

BostonRosario

BOS - ROS

BOSROS

Boston Logan Intl

Thu 3/12

8:55 am-1:35 pm

2 stops27h 40m

Rosario Fisherton

Thu 3/19

11:05 am-10:02 am

3 stops23h 57m

$1,418

BostonRosario

BOS - ROS

BOSROS

Boston Logan Intl

Thu 3/12

8:55 am-6:10 am

2 stops20h 15m

Rosario Fisherton

Thu 3/19

4:10 am-7:35 am

1 stop28h 25m

$1,579

BostonRosario

BOS - ROS

BOSROS

Boston Logan Intl

Thu 3/12

8:59 pm-1:40 am

2 stops51h 41m

Rosario Fisherton

Thu 3/19

5:40 pm-7:35 am

2 stops38h 55m

$1,788

BostonRosario

BOS - ROS

BOSROS

Boston Logan Intl

Thu 3/12

6:25 pm-2:00 am

2 stops30h 35m

Rosario Fisherton

Thu 3/19

4:10 am-3:16 pm

2 stops36h 06m

$1,878

BostonRosario

BOS - ROS

BOSROS

Boston Logan Intl

Tue 3/10

11:10 am-6:10 am

2 stops18h 00m

Rosario Fisherton

Thu 3/12

9:50 am-7:35 am

2 stops22h 45m

$2,057

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	36h 15m
Direct flights	None

The fastest flight from Boston to Rosario takes 36h 15m

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

Search flight deals

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 36h 15m, 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.

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.