Cheap flights from Boston to Rosario from $542

Travelers frequently search for route combinations, such as Boston and Barcelona, Orlando, Mexico City, Miami, Toronto, San Juan, Atlanta, Tel Aviv, Lisbon, Tampa, San Francisco, Istanbul, San José, Washington, D.C., Dallas, New York, Seattle, Fort Lauderdale, Bogotá, Copenhagen.

Travelers frequently search for route combinations, such as Rosario and Miami, Buenos Aires, St. Louis, Salta, Quito, Caracas, Málaga, Atlanta, San Francisco, Asunción, Hartford, Phoenix, Mendoza, Columbus, Las Vegas, Boise, Tampa, Puerto Iguazú, Montevideo, Seattle.

The main airport in Boston is Logan International. It is also served by Logan International, Bradley International, Rhode Island T. F. Green Int'l Airport, Albany International, Portland International Jetport, Tweed New Haven, Manchester–Boston Regional, Portsmouth International Airport at Pease, Augusta State, Lebanon Municipal.

The main airport in Rosario is Rosario – Islas Malvinas International. It is also served by Rosario – Islas Malvinas International, Sauce Viejo, General Justo José de Urquiza.

Currently, you can fly between Boston and Rosario with Aerolineas Argentinas, JetBlue Airways, Copa Airlines, LATAM Airlines, Avianca.

If you don’t have specific dates for your trip between Boston and Rosario, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Traveling between Boston and Rosario, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

There are a number of airports in and around Boston. The main one is Logan International and other nearby airports include Logan International, Bradley International, Rhode Island T. F. Green Int'l Airport, Albany International, Portland International Jetport, Tweed New Haven, Manchester–Boston Regional, Portsmouth International Airport at Pease, Augusta State, Lebanon Municipal

There are a number of airports in and around Rosario. The main one is Rosario – Islas Malvinas International and other nearby airports include Rosario – Islas Malvinas International, Sauce Viejo, General Justo José de Urquiza.