Which airports can I use when flying from Boston to Rosario?

Flights from Boston to Rosario usually depart from Boston Logan Intl (BOS) and arrive at Rosario Fisherton (ROS).

What cabin classes can I book on flights from Boston to Rosario?

Two cabin classes are available on flights from Boston to Rosario: • Economy Class • Business Class

Which airports do connecting flights from Boston to Rosario pass through?

Most connecting flights from Boston to Rosario pass through Panama City Tocumen Intl (PTY), which handles 100% of one-stop traffic on this route.

Can I save money by using flexible dates for flights from Boston to Rosario?

Yes. Flexible dates can save you up to 19% on flights from Boston to Rosario. Saturday is the cheapest departure day at $1,290 round-trip on average, while Tuesday is the most expensive at $1,574, a difference of $284. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

How long is a flight from Boston to Rosario?

A nonstop flight from Boston to Rosario takes 00m, covering 5,237 miles.

Do I need a passport to fly from Boston to Rosario?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Boston to Rosario changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,013 to $5,482. That means the highest observed fare was about 5x higher than the lowest one.

What is the time difference between Boston and Rosario?

Rosario is 1 hour ahead of Boston (Argentina Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

How much is a round-trip flight from Boston to Rosario?

Round-trip flights from Boston to Rosario typically range from $1,351 to $1,574. The lowest price found in the past 5 days was $1,013, on Delta.

Which airline is the cheapest to fly from Boston to Rosario?

Delta ($1,013) and LATAM Airlines ($1,018) are the cheapest airlines to fly round-trip from Boston to Rosario according to KAYAK data over the last 5 days.

What is the cheapest layover airport when flying from Boston to Rosario?

Flights via Panama City Tocumen Intl (PTY) offer the most affordable fares, with an average round-trip price of $1,392. Based on KAYAK data over the past 3 months.

When flying from Boston to Rosario which airport offers the shortest layover?

Panama City Tocumen Intl (PTY) had the shortest average connection time for Boston to Rosario layovers at 8h 36m over the past 3 months.

$453 CHEAP FLIGHTS from Boston to Rosario (BOS - ROS)

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Cheapest round-trip

$1,013

Typical prices: $1,351-$1,574

Delta

Sun 2/4Mon 2/26

BOS - ROS • 2 stops

Nonstop flights

Not available

There are currently no direct flights between Boston and Rosario. You'll need to take a connecting flight to reach the destination.

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Flight Deals

Cheap Flights from Boston to Rosario (BOS-ROS)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Boston to Rosario

Thu, Feb 4 - Fri, Feb 26

11:00 am - 6:30 amBOS Boston Logan Intl-ROS Rosario Fisherton

41h 30m2 stops New York LaGuardia Lima J Chavez Intl

12:30 pm - 6:45 amROS Rosario Fisherton-BOS Boston Logan Intl

20h 15m1 stop Sao Paulo Guarulhos Intl

$1,013Delta

Wed, Mar 10 - Wed, Mar 24

9:05 am - 11:15 amBOS Boston Logan Intl-ROS Rosario Fisherton

24h 10m1 stop Sao Paulo Guarulhos Intl

7:45 am - 10:03 amROS Rosario Fisherton-BOS Boston Logan Intl

27h 18m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,018LATAM Airlines

Thu, Feb 4 - Sat, Feb 27

1:10 pm - 6:30 amBOS Boston Logan Intl-ROS Rosario Fisherton

39h 20m2 stops New York John F Kennedy Intl Lima J Chavez Intl

7:45 am - 10:03 amROS Rosario Fisherton-BOS Boston Logan Intl

28h 18m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,023Delta

Wed, Mar 10 - Wed, Mar 24

9:55 am - 11:15 amBOS Boston Logan Intl-ROS Rosario Fisherton

23h 20m2 stops New York John F Kennedy Intl Sao Paulo Guarulhos Intl

7:45 am - 12:58 amROS Rosario Fisherton-BOS Boston Logan Intl

18h 13m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,073LATAM Airlines

Wed, Feb 3 - Fri, Feb 26

4:30 pm - 6:30 amBOS Boston Logan Intl-ROS Rosario Fisherton

36h 00m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

12:30 pm - 6:45 amROS Rosario Fisherton-BOS Boston Logan Intl

20h 15m1 stop Sao Paulo Guarulhos Intl

$1,079Delta

Wed, Feb 3 - Tue, Feb 23

8:10 pm - 6:30 amBOS Boston Logan Intl-ROS Rosario Fisherton

32h 20m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

12:30 pm - 4:18 pmROS Rosario Fisherton-BOS Boston Logan Intl

29h 48m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson

$1,084Delta

Fri, Feb 5 - Fri, Feb 26

8:00 am - 6:30 amBOS Boston Logan Intl-ROS Rosario Fisherton

20h 30m2 stops New York LaGuardia Lima J Chavez Intl

12:30 pm - 6:45 amROS Rosario Fisherton-BOS Boston Logan Intl

20h 15m1 stop Sao Paulo Guarulhos Intl

$1,115Delta

Fri, Feb 5 - Sat, Feb 20

6:05 am - 6:30 amBOS Boston Logan Intl-ROS Rosario Fisherton

22h 25m2 stops New York John F Kennedy Intl Lima J Chavez Intl

2:45 am - 2:20 pmROS Rosario Fisherton-BOS Boston Logan Intl

37h 35m2 stops Sao Paulo Guarulhos Intl New York John F Kennedy Intl

$1,125Delta

Wed, Mar 10 - Wed, Mar 24

5:00 pm - 11:15 amBOS Boston Logan Intl-ROS Rosario Fisherton

40h 15m2 stops New York John F Kennedy Intl Sao Paulo Guarulhos Intl

7:45 am - 7:45 amROS Rosario Fisherton-BOS Boston Logan Intl

25h 00m2 stops Lima J Chavez Intl New York John F Kennedy Intl

$1,129Multiple Airlines

Tue, Feb 2 - Tue, Feb 23

7:05 am - 6:30 amBOS Boston Logan Intl-ROS Rosario Fisherton

21h 25m2 stops Miami Lima J Chavez Intl

12:30 pm - 3:22 pmROS Rosario Fisherton-BOS Boston Logan Intl

28h 52m2 stops Sao Paulo Guarulhos Intl New York John F Kennedy Intl

$1,139LATAM Airlines

Booking Insights

Price, demand and travel trends for Boston to Rosario flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Boston to Rosario? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Boston to Rosario departing in february.

Find deals

Cheapest flight	$453

One-way flight from Boston to Rosario

When to book flights from Boston to Rosario

Are your dates flexible? Find out the best times to travel from Boston to Rosario based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Boston to Rosario?
Two cabin classes are available on flights from Boston to Rosario:

• Economy Class
• Business Class
How long is a flight from Boston to Rosario?
A nonstop flight from Boston to Rosario takes 00m, covering 5,237 miles.
Do I need a passport to fly from Boston to Rosario?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Boston to Rosario changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,013 to $5,482. That means the highest observed fare was about 5x higher than the lowest one.
Which airports can I use when flying from Boston to Rosario?
Flights from Boston to Rosario usually depart from Boston Logan Intl (BOS) and arrive at Rosario Fisherton (ROS).
Which airports do connecting flights from Boston to Rosario pass through?
Most connecting flights from Boston to Rosario pass through Panama City Tocumen Intl (PTY), which handles 100% of one-stop traffic on this route.
Can I save money by using flexible dates for flights from Boston to Rosario?
Yes. Flexible dates can save you up to 19% on flights from Boston to Rosario. Saturday is the cheapest departure day at $1,290 round-trip on average, while Tuesday is the most expensive at $1,574, a difference of $284.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
What is the time difference between Boston and Rosario?
Rosario is 1 hour ahead of Boston (Argentina Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Saturday departure and avoid flying on Tuesday. On this route, Saturday flights average $1,290, about $284 less than Tuesday fares (18% savings) based on the last 12 months.

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BOS - ROS

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Everything you should know

Cheap Flights from Boston to Rosario (BOS-ROS)

Recent round-trip flight deals from Boston to Rosario

Recent one-way flight deals from Boston to Rosario

Price, demand and travel trends for Boston to Rosario flights

How much is a round-trip flight from Boston to Rosario?

Which airline is the cheapest to fly from Boston to Rosario?

What is the cheapest layover airport when flying from Boston to Rosario?

When flying from Boston to Rosario which airport offers the shortest layover?

Key details for Boston to Rosario flights

Cheapest flight

When to book flights from Boston to Rosario

Your Boston to Rosario flight questions, answered

Your guide to booking Boston to Rosario flights

More options for your flight from Boston to Rosario

Complete your trip to Rosario with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Boston to Rosario

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