€318 Find Cheap Flights from Shannon to Massachusetts – Compare and Save

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1 adult, Economy, 0 bags

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KAYAK's insights & trends for Shannon to Massachusetts flights

Get data-powered insights and trends into flights from Shannon to Massachusetts to help you find the cheapest flights, the best time to fly, and much more.

How much is a return flight from Shannon, Clare to Massachusetts?

Flight prices are below average for this route right now.

Flights to Massachusetts from Shannon, Clare usually cost between €589 and €781 in March.
The lowest price found in the past 5 days was €463 on Aer Lingus (1 Mar–8 Mar).

What is the cheapest Shannon to Massachusetts flight route?

The cheapest ticket to Massachusetts from Shannon found in the last 5 days was to Boston, at €400 return. The most popular route is from Shannon (SNN) to Boston (BOS), and the cheapest return airline ticket found on this route in the last 5 days was €400.

What is the cheapest time of day to fly to Massachusetts?

The cheapest time of day to fly to Massachusetts is generally in the afternoon, when retur flights cost €641 on average. The most expensive time of day to fly to Massachusetts is generally in the morning, which is peak travel time and where the average cost of a ticket is €814.

Can I save money by flying with a stopover from Shannon to Massachusetts?

No, with an average price for the route of €603, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Shannon to Massachusetts?

The cheapest month for flights from Shannon to Massachusetts is January, when tickets cost €379 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of return tickets is €848 and €844 respectively.

What’s the cheapest day of the week to fly from Shannon to Massachusetts?

If your flying dates are flexible, you should consider flying to Massachusetts on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Shannon to Massachusetts. For your return ticket, we recommend flying on a Thursday and avoiding Fridays for the best deals.

How far in advance should I book a flight from Shannon to Massachusetts?

To get a below-average price on the flight from Shannon to Massachusetts, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know

Low season

May

Cheapest flight

€318
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (12% more expensive on average)
Flight from Shannon to Boston

FAQs - booking Massachusetts flights

  • How does KAYAK find such low prices on flights from Shannon to Massachusetts?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Shannon to Massachusetts.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Shannon to Massachusetts?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Shannon to Massachusetts is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Shannon to Massachusetts?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Shannon to Massachusetts with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Shannon to Massachusetts?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Shannon to Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Massachusetts

  • Looking for a cheap flight? 25% of our users found tickets from Shannon to the following destinations at these prices or less: Boston €1,464 one-way - €518 round-trip

Reviews of the top airline flying from Shannon to Massachusetts

 
Need help choosing which airline to fly with from Shannon to Massachusetts? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Aer LingusOverall score based on 1817 reviews
7.0Entertainment
7.2Comfort
7.5Boarding
6.7Food
8.1Crew
Airline reviews

The crew was good. The flight was not overly crowded so we had some additional space.

8.0 ExcellentAnonymous, Oct 2026
Read more Aer Lingus reviews

The crew was good. The flight was not overly crowded so we had some additional space.

Didn’t have requested food and seats could be more comfortable.

Overall good. We weren't able to find out about food options for the flight and there was nothing I could eat due to allergies. The biggest problem was getting our checked bag at Logan. Waited an hour!

I loved both of my flights to Ireland and back to Boston. The only negative was it took over an hour for the baggage to be delivered.

A seat was broken There was a delay of 45min A checked bag was missing in Boston

Vegetarian food option was very poor. Effectively, overcooked rice ("risotto"). Zero protein which is always disappointing with no vegetables and poorly seasoned. Basically had lots of carbs on 6-hour flight. Not acceptable for business class in 2026. Flight was otherwise very good.

I sat in the first row behind first class. There was plenty of legroom. The entertainment was great. I saw two excellent movies and one episode of a sitcom. Also enjoyed the flight tracker.

Economy seats a bit small but other than that it was all good.

Friendly crew who apologised and explained reason for delay. Good on board service. Rather cramped seating. Late departure.

Plane could have been cleaner. There were many crumbs and crud around the seat mounts.

More options for your flight from Shannon to Massachusetts

Complete your trip to Massachusetts with a hotel stay or car hire