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$276 Find Cheap Flights from Maine 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 12/9. 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

$276
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Boston to Shannon

FAQs for booking flights from Maine to Shannon

  • How does KAYAK find such low prices on flights from Maine 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 Maine to Shannon.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from Maine 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 Maine to Shannon?

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

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

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

Nonstop departures

Maine 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

Nonstop returns

Shannon to Maine

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 Maine to Shannon

Recent round-trip flight deals

12/5Thu
nonstopAer Lingus
5h 50mBOS-SNN
12/9Mon
nonstopAer Lingus
7h 05mSNN-BOS
$431
12/4Wed
nonstopAer Lingus
5h 50mBOS-SNN
12/10Tue
nonstopAer Lingus
7h 05mSNN-BOS
$436
3/11Tue
1 stopAmerican Airlines
15h 35mBOS-SNN
3/18Tue
1 stopAmerican Airlines
10h 35mSNN-BOS
$498
2/26Wed
1 stopAmerican Airlines
10h 30mBOS-SNN
3/2Sun
1 stopAmerican Airlines
10h 35mSNN-BOS
$500
3/26Wed
1 stop
14h 20mBOS-SNN
3/30Sun
nonstop
6h 45mSNN-BOS
$584
3/20Thu
nonstop
5h 50mBOS-SNN
3/27Thu
1 stop
14h 18mSNN-BOS
$590
12/5Thu
2 stopsAir Canada
20h 05mBOS-SNN
12/11Wed
2 stopsAir Canada
36h 10mSNN-BOS
$657
4/18Fri
1 stopUnited Airlines
9h 00mBOS-SNN
4/25Fri
1 stopUnited Airlines
9h 55mSNN-BOS
$659
4/8Tue
2 stopsUnited Airlines
14h 20mBOS-SNN
4/16Wed
2 stopsUnited Airlines
16h 24mSNN-BOS
$664
12/4Wed
2 stopsAir Canada
23h 20mBOS-SNN
12/10Tue
2 stopsAir Canada
50h 25mSNN-BOS
$685

Search by stops

Search by airline

Search by price

Recent one-way flight deals

12/9Mon
2 stops
42h 35mBOS-SNN
$276
4/22Tue
2 stops
20h 05mBOS-SNN
$310
1/5Sun
3 stops
35h 24mBOS-SNN
$320
12/9Mon
1 stopAmerican Airlines
15h 35mBOS-SNN
$334
12/6Fri
1 stopAmerican Airlines
14h 35mBOS-SNN
$384
12/6Fri
nonstopAer Lingus
5h 50mBOS-SNN
$410
11/27Wed
nonstopAer Lingus
5h 50mBOS-SNN
$426
2/22Sat
2 stopsAir Canada
36h 20mBOS-SNN
$434
1/25Sat
2 stopsAir Canada
36h 20mBOS-SNN
$436
4/28Mon
2 stopsUnited Airlines
16h 22mBOS-SNN
$462

Search by stops

Search by airline

Search by price

Last minute flights from Maine to Shannon

Last minute flight, train and bus deals

11/26Tue
nonstopAer Lingus
5h 50mBOS-SNN
12/3Tue
nonstopAer Lingus
7h 05mSNN-BOS
$668
11/26Tue
multi-stopBritish Airways
25h 09mBOS-SNN
12/3Tue
multi-stopBritish Airways
30h 50mSNN-BOS
$702
11/26Tue
multi-stopBritish Airways
19h 54mBOS-SNN
12/3Tue
nonstopBritish Airways
7h 05mSNN-BOS
$716
11/25Mon
multi-stop
20h 05mBOS-SNN
12/2Mon
multi-stop
31h 23mSNN-BOS
$890
11/25Mon
multi-stop
12h 05mBOS-SNN
12/2Mon
multi-stop
49h 55mSNN-BOS
$929
11/22Fri
multi-stopAmerican Airlines
31h 28mBOS-SNN
11/29Fri
multi-stopAmerican Airlines
35h 52mSNN-BOS
$1,402
11/25Mon
multi-stopAir Canada
14h 50mBOS-SNN
11/29Fri
multi-stopAir Canada
19h 54mSNN-BOS
$1,407
11/22Fri
nonstopJetBlue
5h 50mBOS-SNN
11/29Fri
nonstopJetBlue
7h 05mSNN-BOS
$1,488
11/25Mon
nonstopJetBlue
5h 50mBOS-SNN
12/2Mon
nonstopJetBlue
7h 05mSNN-BOS
$5,389
11/22Fri
multi-stopAir Canada
36h 20mBOS-SNN
12/1Sun
multi-stopAir Canada
30h 57mSNN-BOS
$7,205

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Shannon

Information on the airport you'll fly into in Shannon

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