Compare all flight tickets and find cheap flights from Boston to Shannon

Cheapest flight tickets


Price observed over the last 3 months for a round trip.

Average price of a round trip


Average flight ticket price recorded over the last 3 months for a round trip.

Flight duration


A flight from Boston to Shannon takes on average 6h0.

Best time


According to user searches, the ideal month to go to Shannon is May.

Tips for finding a cheap flight from Boston to Shannon

Check out our tips for booking your flight to Shannon (Ireland) from Boston (USA) at the cheapest possible price.

Usually, the cheapest month to pick up a ticket on this route is September, with an average flight ticket price of $686 (calculation over the last two years). The most touristic season corresponds to the months of September.
For the cheapest flights, it is advisable to buy your ticket at least 109 days before the departure date.

The airline offering the cheapest flight tickets is Aer Lingus. A ticket from the airline Aer Lingus to Shannon costs on average $661.
The airlines that offer the most flights are Aer Lingus and Aer Lingus.

Price of flight tickets from Boston to Shannon

Here is some information and tips to know before booking your flight:

  • Flight ticket prices range from $538 to $743
  • The average price of a flight ticket is about $665
  • Prices are lowest for stays in the month of September
  • The month in which booking a ticket is cheaper is: September
info departure city :
Boston, USA
airport :
Boston-Logan International Airport (BOS)
local time :

Boston is a city in the country USA, the time zone is GMT . In Boston, it is currently {fromLocalTime}, the temperature is on average 21°C, with a minimum of 13°C and a maximum of 29°C.

The city of Boston has 1 airport(s): Boston-Logan

destination info :
Shannon, Ireland
airport :
Shannon Airport (SNN)
local time :

Shannon is in the country Ireland, the time zone is GMT +1. In Shannon, it is currently {toLocalTime}, the temperature is on average 11°C, with a minimum of 7°C and a maximum of 14°C.

The city of Shannon has 1 airport(s): Shannon

Useful info about Shannon

What is the least touristic period to go to Shannon?

If you want to visit Shannon during the least touristic period, choose the month of May.

What is the most popular time to travel to Shannon?

In Shannon, the most popular month is September. It is during this period that the prices offered by airlines are also the highest.

When should I book my flight from Boston to Shannon?

According to our data, it is recommended to book your flight 109 days before your departure. If you book your flight ticket 16 weeks before your departure, you may find a price below average. You can also choose morning flights that are 100% cheaper than afternoon and evening flights. The cheapest day to book a flight from Boston to Shannon is Wednesday.

What are the arrival and destination airports when traveling between Boston and Shannon?

When you leave, you can leave from Boston-Logan, and you will arrive at Shannon.

How to reach Boston airport from the city centre?

This information is not available at this time.

Are there other means of transportation to go from Boston to Shannon?

Airplane is the only means of transportation listed on Liligo for this journey.

Are there big differences in weather between Boston and Shannon?

In summer, the average temperature is 15°C in Shannon and 22°C in Boston. The average rainfall in summer is 93 mm in Shannon and 103 mm in Boston. In summer, it is warmer in Boston and it rains less in Shannon. In winter, it is colder in Shannon and it rains more in Boston.

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