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

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 Massachusetts to Shannon. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from Massachusetts is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

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

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Shannon with an airline and back to Massachusetts with another airline. Visit our flight page for the latest deals!>/a>

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

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 to Shannon from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

€200 CHEAP FLIGHTS from Massachusetts to Shannon

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Flights Deals

Cheap Flights from Massachusetts to Shannon

Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Massachusetts to Shannon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent return flight deals from Massachusetts to Shannon

Mon, 25 Aug - Wed, 3 Sep

16:23 - 10:15BOS-SNN

12h 52m1 stop

12:30 - 20:38SNN-BOS

13h 08m1 stop

€310United Airlines

Find Deal

Wed, 1 Oct - Wed, 15 Oct

18:35 - 05:25BOS-SNN

5h 50mdirect

13:45 - 15:30SNN-BOS

6h 45mdirect

€313Aer Lingus

Find Deal

Wed, 6 Aug - Thu, 21 Aug

06:07 - 07:30BOS-SNN

20h 23m1 stop

09:30 - 00:45SNN-BOS

20h 15m1 stop

€314United Airlines

Find Deal

Mon, 28 Jul - Fri, 8 Aug

17:05 - 11:10BOS-SNN

13h 05m1 stop

13:05 - 22:51SNN-BOS

14h 46m1 stop

€336Delta

Find Deal

Sun, 27 Jul - Thu, 7 Aug

06:05 - 11:10BOS-SNN

24h 05m1 stop

13:05 - 22:51SNN-BOS

14h 46m1 stop

€349Delta

Find Deal

Mon, 25 Aug - Wed, 3 Sep

20:10 - 11:20BOS-SNN

10h 10m1 stop

21:15 - 11:15SNN-BOS

19h 00m1 stop

€361American Airlines

Find Deal

Wed, 8 Oct - Tue, 14 Oct

07:25 - 11:20BOS-SNN

22h 55m1 stop

21:15 - 11:20SNN-BOS

19h 05m1 stop

€361American Airlines

Find Deal

Sun, 17 Aug - Thu, 21 Aug

16:55 - 11:10BOS-SNN

13h 15m1 stop

13:05 - 19:25SNN-BOS

11h 20m1 stop

€363KLM

Find Deal

Fri, 10 Oct - Tue, 14 Oct

18:35 - 05:25BOS-SNN

5h 50mdirect

21:15 - 21:15SNN-BOS

29h 00m2 stops

€385

Find Deal

Tue, 7 Oct - Thu, 9 Oct

18:35 - 05:25BOS-SNN

5h 50mdirect

10:50 - 21:15SNN-BOS

39h 25m2 stops

€386

Find Deal

Useful Info

Low season	January
High season	August
Cheapest flight	€200

Best time to beat the crowds (8% less expensive on average)

Most popular time to fly and prices are also 3% lower on average.

Flight from Boston to Shannon

How does KAYAK find such low prices on flights from Massachusetts to Shannon?
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 Massachusetts to Shannon.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to Shannon?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from Massachusetts is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Massachusetts to Shannon?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Shannon with an airline and back to Massachusetts with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts to Shannon?
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 to Shannon from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Direct departures

Massachusetts to Shannon

Monday

Aer Lingus, Air Canada, Air France, +9 more