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Find cheap flights from New Hampshire to Shannon from $333

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 7/15. 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
Thu 5/23
Thu 5/30

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In the last 7 days travelers have searched 44,632,927 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

September

Cheapest flight

$333
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Boston to Shannon

FAQs for booking flights from New Hampshire to Shannon

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from New Hampshire 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 New Hampshire 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 New Hampshire with another airline.

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

Find which airlines fly direct from New Hampshire to Shannon, which days they fly and book direct flights.

Nonstop departures

New Hampshire to Shannon

Monday

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

Aer Lingus, Air Canada, +10 more

Tuesday

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

Aer Lingus, Air Canada, +10 more

Wednesday

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

Aer Lingus, Air Canada, +10 more

Thursday

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

Aer Lingus, Air Canada, +10 more

Friday

Aer Lingus, Air Canada, Air France, +10 more

Aer Lingus, Air Canada, +11 more

Saturday

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

Aer Lingus, Air Canada, +10 more

Sunday

Aer Lingus, Air Canada, Air France, +10 more

Aer Lingus, Air Canada, +11 more

See more direct flights

Nonstop returns

Shannon to New Hampshire

Monday

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

Aer Lingus, Air Canada, +10 more

Tuesday

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

Aer Lingus, Air Canada, +10 more

Wednesday

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

Aer Lingus, Air Canada, +10 more

Thursday

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

Aer Lingus, Air Canada, +10 more

Friday

Aer Lingus, Air Canada, Air France, +10 more

Aer Lingus, Air Canada, +11 more

Saturday

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

Aer Lingus, Air Canada, +10 more

Sunday

Aer Lingus, Air Canada, Air France, +10 more

Aer Lingus, Air Canada, +11 more

See more direct flights
See more direct flights

Book cheap flights from New Hampshire to Shannon

Recent round-trip flight deals

9/24Tue
1 stopAmerican Airlines
14h 55mBOS-SNN
11/6Wed
2 stopsAmerican Airlines
19h 12mSNN-BOS
$553
9/24Tue
2 stopsAmerican Airlines
17h 35mBOS-SNN
11/6Wed
2 stopsAmerican Airlines
20h 35mSNN-BOS
$557
5/23Thu
1 stopUnited Airlines
16h 40mBOS-SNN
5/31Fri
1 stopUnited Airlines
20h 50mSNN-BOS
$593
8/13Tue
2 stopsUnited Airlines
17h 30mBOS-SNN
9/10Tue
1 stopUnited Airlines
15h 06mSNN-BOS
$594
6/5Wed
1 stopDelta
14h 20mBOS-SNN
6/9Sun
1 stopDelta
10h 50mSNN-BOS
$601
5/31Fri
1 stopDelta
23h 50mBOS-SNN
6/4Tue
1 stopDelta
15h 06mSNN-BOS
$606
9/24Tue
1 stopAer Lingus
13h 35mBOS-SNN
11/6Wed
nonstopAer Lingus
7h 05mSNN-BOS
$609
5/4Sat
1 stopAer Lingus
12h 12mBOS-SNN
5/8Wed
nonstopAer Lingus
6h 40mSNN-BOS
$615
6/19Wed
1 stopKLM
9h 20mBOS-SNN
6/24Mon
1 stopKLM
10h 50mSNN-BOS
$650
6/19Wed
1 stopKLM
19h 07mBOS-SNN
7/2Tue
1 stopKLM
10h 50mSNN-BOS
$786

Search by stops

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Recent one-way flight deals

7/15Mon
2 stops
20h 20mBOS-SNN
$333
9/9Mon
1 stopAer Lingus
13h 35mBOS-SNN
$335
7/15Mon
nonstopAer Lingus
6h 00mBOS-SNN
$377
7/15Mon
1 stopAer Lingus
13h 21mBOS-SNN
$381
8/24Sat
2 stops
20h 20mBOS-SNN
$396
10/2Wed
2 stopsUnited Airlines
17h 00mBOS-SNN
$442
5/19Sun
2 stopsUnited Airlines
19h 50mBOS-SNN
$448
7/1Mon
nonstopJetBlue
6h 00mBOS-SNN
$933
5/1Wed
nonstopJetBlue
6h 00mBOS-SNN
$1,023
9/2Mon
1 stopDelta
16h 29mBOS-SNN
$2,907

Search by stops

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Search by price

Last minute flights from New Hampshire to Shannon

Last minute flight, train and bus deals

4/28Sun
multi-stopAer Lingus
18h 22mBOS-SNN
5/12Sun
multi-stopAer Lingus
13h 09mSNN-BOS
$740
4/28Sun
nonstopAer Lingus
6h 00mBOS-SNN
5/12Sun
multi-stopAer Lingus
21h 54mSNN-BOS
$741
4/28Sun
multi-stop
20h 20mBOS-SNN
5/12Sun
multi-stop
13h 09mSNN-BOS
$1,004
4/28Sun
multi-stop
20h 20mBOS-SNN
5/12Sun
multi-stop
15h 50mSNN-BOS
$1,005
4/24Wed
multi-stopAmerican Airlines
17h 11mBOS-SNN
4/28Sun
multi-stopAmerican Airlines
19h 39mSNN-BOS
$1,272
4/24Wed
multi-stopUnited Airlines
10h 45mBOS-SNN
4/28Sun
multi-stopUnited Airlines
9h 46mSNN-BOS
$1,407
4/24Wed
multi-stopUnited Airlines
19h 50mBOS-SNN
4/28Sun
multi-stopUnited Airlines
9h 46mSNN-BOS
$1,412
4/24Wed
multi-stopAmerican Airlines
15h 00mBOS-SNN
4/28Sun
multi-stopAmerican Airlines
30h 00mSNN-BOS
$1,457
4/28Sun
nonstopJetBlue
6h 00mBOS-SNN
5/12Sun
nonstopJetBlue
6h 40mSNN-BOS
$1,537
4/24Wed
nonstopJetBlue
6h 00mBOS-SNN
4/28Sun
nonstopJetBlue
6h 40mSNN-BOS
$1,821

Search by stops

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Flights to Shannon

Destination:

Shannon (SNN)Ireland

Cabin classes:

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