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€248 Find cheap flights from Massachusetts to Shannon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Shannon departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags

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Good to know

Low season

January

High season

August

Cheapest flight

€248
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (3% more expensive on average)
Flight from Boston to Shannon

FAQs for booking flights from Massachusetts 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.

See more FAQs

Prefer to fly direct from Massachusetts to Shannon?

Find which airlines fly direct from Massachusetts to Shannon Airport, which days they fly and book direct flights.

Direct departures

Massachusetts to Shannon

Monday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

Tuesday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

Wednesday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

Thursday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

Friday

Aer Lingus, Air Canada, American Airlines, +5 more

Aer Lingus, Air Canada, +6 more

Saturday

Aer Lingus, Air Canada, American Airlines, +5 more

Aer Lingus, Air Canada, +6 more

Sunday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

See more direct flights

Direct returns

Shannon to Massachusetts

Monday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

Tuesday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

Wednesday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

Thursday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

Friday

Aer Lingus, Air Canada, American Airlines, +5 more

Aer Lingus, Air Canada, +6 more

Saturday

Aer Lingus, Air Canada, American Airlines, +5 more

Aer Lingus, Air Canada, +6 more

Sunday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

See more direct flights
See more direct flights

Book cheap flights from Massachusetts to Shannon

Recent return flight deals

29/11Fri
directAer Lingus
5h 50mBOS-SNN
6/12Fri
directAer Lingus
7h 05mSNN-BOS
€442
4/12Wed
directAer Lingus
5h 50mBOS-SNN
8/12Sun
directAer Lingus
7h 05mSNN-BOS
€445
20/11Wed
1 stopAmerican Airlines
15h 25mBOS-SNN
27/2Thu
1 stopAmerican Airlines
10h 35mSNN-BOS
€448
15/1Wed
1 stopAmerican Airlines
15h 25mBOS-SNN
12/2Wed
1 stopAmerican Airlines
10h 40mSNN-BOS
€457
20/11Wed
1 stop
15h 14mBOS-SNN
11/12Wed
direct
7h 05mSNN-BOS
€537
10/4Thu
1 stopUnited Airlines
9h 00mBOS-SNN
17/4Thu
1 stopUnited Airlines
10h 43mSNN-BOS
€575
10/4Thu
1 stopUnited Airlines
9h 00mBOS-SNN
17/4Thu
1 stopUnited Airlines
9h 55mSNN-BOS
€576
29/11Fri
1 stop
19h 00mBOS-SNN
9/12Mon
direct
7h 05mSNN-BOS
€582
4/12Wed
2 stopsAir Canada
20h 05mBOS-SNN
8/12Sun
2 stopsAir Canada
36h 10mSNN-BOS
€639
15/1Wed
2 stopsAir Canada
28h 35mBOS-SNN
12/2Wed
2 stopsAir Canada
31h 23mSNN-BOS
€642

Search by stops

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Recent one-way flight deals

2/12Mon
2 stops
44h 25mBOS-SNN
€248
7/1Tue
2 stops
20h 30mBOS-SNN
€252
19/11Tue
1 stopAmerican Airlines
18h 05mBOS-SNN
€307
28/12Sat
1 stopAmerican Airlines
10h 15mBOS-SNN
€353
24/12Tue
2 stopsBritish Airways
40h 20mBOS-SNN
€416
28/4Mon
2 stopsAer Lingus
17h 40mBOS-SNN
€420
24/4Thu
2 stopsAer Lingus
37h 20mBOS-SNN
€424
23/12Mon
2 stopsBritish Airways
14h 25mBOS-SNN
€526
21/12Sat
directJetBlue
5h 50mBOS-SNN
€896
26/12Thu
directJetBlue
5h 50mBOS-SNN
€1,089

Search by stops

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Last minute flights from Massachusetts to Shannon

Last minute flight, train and bus deals

6/11Wed
multi-stopAer Lingus
17h 55mBOS-SNN
10/11Sun
directAer Lingus
7h 05mSNN-BOS
€660
6/11Wed
multi-stopAer Lingus
12h 40mBOS-SNN
10/11Sun
multi-stopAer Lingus
15h 20mSNN-BOS
€669
6/11Wed
multi-stopAer Lingus
30h 55mBOS-SNN
10/11Sun
directAer Lingus
7h 05mSNN-BOS
€686
5/11Tue
direct
5h 50mBOS-SNN
11/11Mon
multi-stop
56h 00mSNN-BOS
€773
5/11Tue
multi-stop
12h 40mBOS-SNN
12/11Tue
multi-stop
25h 15mSNN-BOS
€796
6/11Wed
multi-stopBritish Airways
23h 00mBOS-SNN
16/11Sat
multi-stopBritish Airways
15h 55mSNN-BOS
€872
6/11Wed
multi-stopBritish Airways
23h 00mBOS-SNN
16/11Sat
multi-stopBritish Airways
15h 55mSNN-BOS
€878
6/11Wed
directAmerican Airlines
5h 50mBOS-SNN
10/11Sun
directAmerican Airlines
7h 05mSNN-BOS
€887
6/11Wed
multi-stopAir Canada
23h 20mBOS-SNN
9/11Sat
multi-stopAir Canada
17h 18mSNN-BOS
€1,031
6/11Wed
multi-stopAir Canada
23h 20mBOS-SNN
16/11Sat
multi-stopAir Canada
17h 18mSNN-BOS
€1,170

Search by stops

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Everything you need to know for your flight to Shannon

Information on the airport you'll fly into in Shannon