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>

€208 CHEAP FLIGHTS from Massachusetts to Shannon

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Flight 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

Tue, 14 Oct - Tue, 21 Oct

18:35 - 05:25BOS-SNN

5h 50mdirect

13:45 - 15:30SNN-BOS

6h 45mdirect

€312Aer Lingus

Find Deal

Fri, 7 Nov - Tue, 11 Nov

07:30 - 11:30BOS-SNN

23h 00m1 stop

07:50 - 19:45SNN-BOS

16h 55m1 stop

€325American Airlines

Find Deal

Sun, 23 Nov - Sun, 7 Dec

21:35 - 16:45BOS-SNN

14h 10m1 stop

07:50 - 21:55SNN-BOS

19h 05m1 stop

€326American Airlines

Find Deal

Mon, 6 Oct - Fri, 10 Oct

18:35 - 05:25BOS-SNN

5h 50mdirect

13:45 - 15:30SNN-BOS

6h 45mdirect

€334Aer Lingus

Find Deal

Tue, 14 Oct - Tue, 21 Oct

20:02 - 10:15BOS-SNN

9h 13m1 stop

12:30 - 19:54SNN-BOS

12h 24m1 stop

€336United Airlines

Find Deal

Thu, 6 Nov - Sat, 15 Nov

07:30 - 11:30BOS-SNN

23h 00m1 stop

07:50 - 21:55SNN-BOS

19h 05m1 stop

€338American Airlines

Find Deal

Thu, 23 Oct - Sat, 1 Nov

20:10 - 11:20BOS-SNN

10h 10m1 stop

07:50 - 15:20SNN-BOS

11h 30m1 stop

€339American Airlines

Find Deal

Tue, 14 Oct - Tue, 21 Oct

18:55 - 10:15BOS-SNN

10h 20m1 stop

12:30 - 00:50SNN-BOS

17h 20m2 stops

€340United Airlines

Find Deal

Fri, 10 Oct - Mon, 13 Oct

18:05 - 15:50BDL-SNN

16h 45m2 stops

21:15 - 16:35SNN-BDL

24h 20m2 stops

€626British Airways

Find Deal

Wed, 26 Nov - Mon, 8 Dec

10:34 - 11:30BDL-SNN

19h 56m3 stops

07:50 - 09:38SNN-BDL

30h 48m3 stops

€762Air Canada

Find Deal

Cheapest return fare

€312

Overall average: €583

Aer Lingus

Tue 14/10Tue 21/10

BOS - SNN • Direct

Cheapest direct flights

€312

Typical prices: €475-694

Aer Lingus

Tue 14/10Mon 20/10

BOS - SNN • Direct

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KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you love your trip to Shannon!

Useful Info

Low season	January
High season	August
Cheapest flight	€208

Best time to beat the crowds (5% 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, American Airlines, +6 more