Menu

Cheap flights from Boston (BOS) to Rosario (ROS)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Boston (BOS) to Rosario (ROS)

What is the cheapest day to fly round-trip from Boston to Rosario?

Travelers have found that booking a Wednesday departure is the best way to save up to 20% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

When is the cheapest time to fly from Boston to Rosario (BOS - ROS)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to Rosario as you normally would.

Cheap flights from Boston to Rosario in January, February 2021

The best prices found for BOS to ROS flights for January, February
20 Jan - 24 Jan
$918pp
BOS
Boston Logan Intl
Multiple Airlines
     
3 STOPS
ROS
Rosario Fisherton
ROS
Rosario Fisherton
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
20 Jan - 24 Jan
$1,293pp
BOS
Boston Logan Intl
Multiple Airlines
     
3 STOPS
ROS
Rosario Fisherton
ROS
Rosario Fisherton
Multiple Airlines
     
3 STOPS
BOS
Boston Logan Intl

Boston to Rosario 2021 flight deals

Cheap flights to Rosario from Boston found for this year
5 May - 9 May
$575pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
ROS
Rosario Fisherton
ROS
Rosario Fisherton
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
20 Jan - 24 Jan
$918pp
BOS
Boston Logan Intl
Multiple Airlines
     
3 STOPS
ROS
Rosario Fisherton
ROS
Rosario Fisherton
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
20 Jan - 24 Jan
$1,293pp
BOS
Boston Logan Intl
Multiple Airlines
     
3 STOPS
ROS
Rosario Fisherton
ROS
Rosario Fisherton
Multiple Airlines
     
3 STOPS
BOS
Boston Logan Intl

Last minute flights from Boston to Rosario

Late deals on round-trip flights to Rosario from Boston, departing today and this week
20 Jan - 24 Jan
$918pp
BOS
Boston Logan Intl
Multiple Airlines
     
3 STOPS
ROS
Rosario Fisherton
ROS
Rosario Fisherton
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
20 Jan - 24 Jan
$1,293pp
BOS
Boston Logan Intl
Multiple Airlines
     
3 STOPS
ROS
Rosario Fisherton
ROS
Rosario Fisherton
Multiple Airlines
     
3 STOPS
BOS
Boston Logan Intl

Related info for your journey

Useful info, stats and facts about Boston to Rosario flights.

Flight FAQs

From Boston to Rosario

Are flight prices decreasing from Boston to Rosario due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Boston and Rosario for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Boston Logan Intl to Rosario Fisherton have flexible changes due to COVID-19?

Some of our airline partners flying from Boston Logan Intl to Rosario Fisherton have new flexible policies in place due to COVID-19. Copa Airlines is one of the carriers where you may find flexible change policies. You can use our site to filter for airlines like Copa Airlines with this kind of flexibility.

Can I find flights from Boston to Rosario for under $600 on Cheapflights?

Yes, there are multiple flights from Boston to Rosario for under $600. The cheapest flight booked recently is on Multiple Airlines for just $575, but on average you can expect to pay $928.

Are there nonstop flights from Boston to Rosario for under $600 on Cheapflights?

There are no nonstop flights from Boston to Rosario, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Boston to Rosario for under $1,000?

There are currently 2+ open flights from Boston to Rosario within the next 7 days for less than $1,000.

Does it rain more in Boston or Rosario?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Boston is roughly similar to Rosario. You can assume this to be the case over the next 16 days.

Is Boston weather warmer or cooler than Rosario?

Our data indicates that the weather will be 90 °F on average in the month of January. The temperature in Rosario is typically hotter than in Boston. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

Alternative routes for Boston to Rosario

Destination information for Rosario

Things to know before you go. Useful info for your trip from Boston to Rosario
Today's exchange rate
$1 = $85.75
Average temperature for January in Rosario
89.6 °F
Avg rainfall for January in Rosario
4.1 ″

Airports servicing Boston

Airports servicing Rosario

Home South America Argentina Rosario Cheap flights from Boston to Rosario