€243 Find Cheap Flights from Boston to Shannon – Compare and Save

These are the earliest and latest flight times available from Boston to Shannon:

• Earliest: departs at 18:50 and lands at 00:50
• Latest: departs at 19:50 and lands at 01:50.

The flight takes about 6h.

Only Economy class is available on flights from Boston to Shannon.

A direct flight from Boston to Shannon takes 6h, covering 7,473 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Return flights from Boston to Shannon range from €450 to €759, with an average of €600 over the past 12 months. Anything below €450 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 19% above the €600 route average. Book 21 weeks before departure for the lowest fares.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average €482 return via London Heathrow (LHR), compared with €596 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge €49–€90 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Airbus A321neo family is used most often on this route, operated mainly by Aer Lingus and Iberia. Other aircraft seen on the route include Airbus A321-100/200 variants.

Evening is the busiest departure period on Boston to Shannon flights, with 100% leaving in that window. Morning departures account for 0%, Afternoon flights for 0%, and Night flights for 0%.

JetBlue is the only airline on the Boston to Shannon route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from Boston to Shannon are currently lower than usual. Average one-way flight prices are about €280, which is 33% below the typical average for this route.

Shannon Airport (SNN) hosts 5 major car hire companies, with daily rates starting from around €30 for economy cars. Top options include:

• Budget
• Sixt
• Europcar
• Easirent
• Thrifty

Flights from Boston to Shannon usually depart from Boston Logan Intl (BOS) and arrive at Shannon (SNN).

One-stop flights from Boston to Shannon most commonly connect through:

• Newark (EWR) – 49% of one-stop connections
• New York John F Kennedy Intl (JFK) – 36% of one-stop connections
• London Heathrow (LHR) – 11% of one-stop connections
• Chicago O'Hare Intl (ORD) – 3% of one-stop connections

Yes. Flexible dates can save you up to 6% on flights from Boston to Shannon. Friday is the cheapest departure day at €581 return on average, while Wednesday is the most expensive at €615, a difference of €34.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

Only Aer Lingus operates flights between Boston and Shannon.

Flying via Newark (EWR) gives the shortest average 1-stop total travel time of 9h 54m, compared to 10h 46m via New York John F Kennedy Intl (JFK) and 11h 38m via London Heathrow (LHR).

Shannon is 4 hours ahead of Boston (Irish Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Among airlines operating Boston to Shannon flights:

• Aer Lingus: offers extra legroom; offers free seat selection
• American Airlines: offers free seat selection
• JetBlue: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Aer Lingus: a cabin bag and a checked bag in Economy class
• Iberia: a cabin bag and a checked bag in Economy class
• American Airlines: a cabin bag and a checked bag in Economy class

Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

Yes. BOS has quality children's playing areas at Terminal B's B30 and Terminal C's Gate 25. The Kids' Port at Terminal C features vintage-style airplane replicas for kids to play on. It also features an airfield carpet and walls painted like clouds. At any of these play areas, your children can enjoy themselves as you wait for your flight.

The Hilton Boston Logan Airport is a hotel present at BOS. It boasts elegantly designed guest rooms connected to Boston Logan's terminals by an enclosed sky bridge and a complimentary round-the-clock shuttle service to all airline terminals. The other hotel located in the airport is the Hyatt Regency Boston Harbor. It features luxury guest accommodations, superb cuisine, and a waterfront location with views of the Boston cityscape.

BOS is among the few major airports in the U.S. with convenient public transit options. The airport is connected to a subway, rapid service buses, and a water shuttle operated by MBTA. You can choose a taxi if you’d like to get to the airport quickly.

For breastfeeding and breast pumping mothers traveling, BOS has nursing pods located at Terminal B just next to Gate C8 and E1 as well as Terminal E next to Gate E9. At this airport, nursing bays are also available before and after security in Terminal A.