On this page, you can find and purchase flight tickets from Boston to Shannon. The flight distance for this route is 4,666 km, with approximately 7 regular flights operated weekly.
The main carrier on this route is Aer Lingus (EI). Before booking, we recommend checking the options for how to get to Boston Airport and transportation from Shannon Airport. To find the best deals, use our price trend chart and calendar.
The table shows direct flights Boston → Shannon on the selected date. The flight takes approximately 6 h 20 min. Regular flights are operated by Aer Lingus. Departures from Logan International Airport airports, arrivals at Shannon Airport.
For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.
Below is a calendar of the lowest flight ticket prices for Boston — Shannon by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $289 in F, and the most expensive are around $464 in r. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Boston → Shannon, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | $401 | low | May | $452 | medium | Sep | $472 | medium |
| Feb | $391 | low | Jun | $502 | high | Oct | $381 | low |
| Mar | $421 | low | Jul | $522 | high | Nov | $391 | low |
| Apr | $411 | low | Aug | $502 | high | Dec | $462 | medium |
Some values are estimated based on seasonality.
The warmest months in Shannon are July and August, when temperatures reach +18.6°C. The coolest and rainiest weather is typically seen during the winter months and October—this is when precipitation peaks, which is an important factor to consider when planning your trip.
According to price statistics, the most budget-friendly month to fly is September, with tickets starting $290. Prices peak in June, when the minimum fare starts $539.
July offers an ideal balance between pleasant weather and ticket costs, with prices starting $372. We recommend avoiding booking for June if your primary goal is to save money.
On the flight route from Boston to Shannon, the primary carrier is Aer Lingus, which operates approximately 7 flights per week. Most flights are direct, providing the fastest way to travel between these cities. Review the detailed schedule and route options in the list below to find the most convenient departure time.
Flights Boston — Shannon depart from Logan International Airport and arrive at Shannon Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
For a direct flight, the travel time is approximately 5.5–6 hours, covering a distance of 4,666 km.
The main carrier offering regular flights on this route is the Irish airline Aer Lingus (EI).
Yes, there is regular direct service between Boston and Shannon, allowing you to reach Ireland without any connections.
Airfares are dynamic and change with the season. You can always check the most up-to-date minimum prices for your dates in the low-price calendar on this page.
Flights from the US arrive at Shannon International Airport (SNN), which is perfectly situated for exploring Ireland's west coast.
Where travelers fly most — pick a route and check prices
