986 € Cheap Flights from Boston Logan International to Rosario

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Flight deals from Boston Logan International to Rosario

Looking for a cheap last-minute deal or the best return flight from Boston Logan International to Rosario? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Boston Logan International to Rosario

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Boston Logan International to Rosario flights are currently cheapest in October.

Boston Logan International to Rosario: Alternative routes

Compare routes from Boston Logan International to Rosario below. You may find an airport to fly into that's cheaper, faster, or easier than Rosario.

Boston to Rosario: Flight information

The things to know before you go.
Cheapest flight found986 €
Cheapest month to flyOctober

Finding cheap flights from Boston Logan International to Rosario: Frequently asked questions

The best price we found for a return flight from Boston Logan International to Rosario is 986 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Boston Logan International to Rosario. But we found flights with one or more stops from 986 €.
As of May 2026, there are no flights flying from Boston Logan International to Rosario.
The cheapest month to fly from Boston Logan International to Rosario is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Boston Logan International Airport to Rosario Airport on Tuesday, 20 October 2026.
No airlines currently offer direct flights between Boston Logan International Airport and Rosario Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Rosario but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Rosario is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Copa offers the cheapest flight tickets to Rosario.

Travelling from Logan International Airport (BOS) to Fisherton Airport (ROS): what you need to know

  • The timezone in Rosario is UTC-3, which is one hour ahead of Boston.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Get to the airport on time to board your BOS to ROS flight.

  • Be prepared for longer queues in popular months such as August. Arriving up to four hours in advance for an international flight and two hours for domestic departures will give you ample time for security and boarding.

  • If you want to tour a different city along the way, search for a flight with a stopover. To see your options for tickets from Logan International Airport to Fisherton Airport, deselect 'Direct flights only.' Tocumen International Airport is a popular stop between BOS and ROS.

How to find the cheapest flights from Logan International Airport (BOS) to Fisherton Airport (ROS)

  • 501 € is currently the lowest price for a one-way Logan International Airport to Fisherton Airport flight. Return flights start from 986 €. These fares may change based on availability.

  • Don't wait until the last moment. You're more likely to find cheap tickets from BOS to ROS if you book ahead. Airlines often offer some terrific early bird deals.

  • Getting cheap flights from Logan International Airport to Fisherton Airport is easy if you're flexible with your travel plans. Use the 'Whole month' search function to see the lowest prices across each month and score a great deal.

  • Stay on top of deals for cheap flights from BOS to ROS by setting up a Price Alert. You'll receive an email or notification through the app when a new discounted fare appears.

  • Select your preferred departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from Logan International Airport to Fisherton Airport.

Handy information about Logan International Airport (BOS)

  • The address for BOS is One Harborside Drive.

  • 73.94% of flights that leave from Logan International Airport touch down at their destination on schedule.

  • Logan International Airport is about 5 kilometres from central Boston. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 10 minutes or so to arrive, depending on the traffic.

  • Catching public transport? You can expect a journey time of around 25 minutes.

  • Taking an early flight from Logan International Airport to Fisherton Airport? Avoid rushing to the airport (and sneak in some extra precious sleep) by picking one of these hotels near BOS:

Arriving at Fisherton Airport (ROS)

Getting from Fisherton Airport (ROS) to central Rosario

  • Fisherton Airport to the centre of Rosario has a drive time of about 20 minutes. It's approximately 14 kilometres away.

  • It takes around 1 hour 5 minutes if you're travelling by public transport.

When to fly to Fisherton Airport (ROS)

  • The quietest month for a flight from Logan International Airport to Fisherton Airport is February, while February is the most popular. Pick the ideal time to visit Rosario based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • Lock in your flight from Logan International Airport to Fisherton Airport for January if you want to explore Rosario during its warmest month. Expect temperatures of between 18ºC (64ºF) and 36ºC (97ºF).

  • Look for cheap tickets from BOS to ROS in July if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 5ºC (41ºF) and 19ºC (66ºF) on average.

Explore more of Argentina

  • You've visited Rosario, now it's time to explore other corners of Argentina. Travel around 274 kilometres south-east to Buenos Aires to check off its top attractions. From Obelisco de Buenos Aires to Recoleta Cemetery and Casa Rosada, you've got a jam-packed schedule ahead.

  • La Plata is another favourite destination in Argentina and is around 338 kilometres south-east of Rosario. No journey is complete without experiencing Busto de Francisco Lopez Merino, Estacion circunvalacion and Museo Almafuerte.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.