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Cheap flights from New Hampshire to Shannon from €137

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Hampshire to Shannon departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from New Hampshire to Shannon

Cheap return flights

United Airlines Logo
15:15 - 07:30BOS-SNN
11h 15m1 stop
United Airlines Logo
09:30 - 16:43SNN-BOS
12h 13m1 stop
€339United Airlines
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Wed, 10 Sep - Sun, 14 Sep
United Airlines Logo
19:12 - 07:30BOS-SNN
31h 18m2 stops
United Airlines Logo
09:30 - 18:55SNN-BOS
14h 25m2 stops
€340United Airlines
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Fri, 5 Sep - Tue, 16 Sep
United Airlines Logo
14:40 - 10:15BOS-SNN
14h 35m2 stops
United Airlines Logo
09:30 - 17:46SNN-BOS
13h 16m1 stop
€341United Airlines
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Tue, 9 Sep - Wed, 17 Sep
United Airlines Logo
09:30 - 10:15BOS-SNN
19h 45m2 stops
United Airlines Logo
12:30 - 11:01SNN-BOS
27h 31m2 stops
€343United Airlines
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Fri, 5 Sep - Mon, 15 Sep
Aer Lingus Logo
19:25 - 06:20BOS-SNN
5h 55mdirect
Aer Lingus Logo
14:45 - 16:50SNN-BOS
7h 05mdirect
€357Aer Lingus
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Fri, 7 Nov - Tue, 11 Nov
American Airlines Logo
20:10 - 11:20BOS-SNN
10h 10m1 stop
American Airlines Logo
21:15 - 11:25SNN-BOS
19h 10m1 stop
€362American Airlines
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Wed, 8 Oct - Mon, 13 Oct
Aer Lingus Logo
19:25 - 06:20BOS-SNN
5h 55mdirect
Aer Lingus Logo
14:45 - 16:50SNN-BOS
7h 05mdirect
€379Aer Lingus
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Fri, 7 Nov - Tue, 11 Nov
American Airlines Logo
20:10 - 11:20BOS-SNN
10h 10m1 stop
American Airlines Logo
21:15 - 11:25SNN-BOS
19h 10m1 stop
€383American Airlines
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Fri, 3 Oct - Fri, 10 Oct
Logo
11:25 - 05:55BOS-SNN
13h 30m1 stop
Logo
14:45 - 16:50SNN-BOS
7h 05mdirect
€408
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Sun, 2 Nov - Fri, 7 Nov
Logo
18:35 - 05:25BOS-SNN
5h 50mdirect
Logo
14:35 - 21:00SNN-BOS
11h 25m1 stop
€410
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Fri, 10 Oct - Tue, 14 Oct

Aer Lingus flights from New Hampshire to Shannon, Clare

Our best Aer Lingus deals on New Hampshire to Shannon, Clare flight tickets
Aer Lingus
7 Nov
BOS19:25Boston Logan Intl
5h 55m
SNN06:20Shannon
11 Nov
SNN14:45Shannon
7h 05m
BOS16:50Boston Logan Intl
€357
Find similar
Aer Lingus
7 Nov
BOS19:25Boston Logan Intl
5h 55m
SNN06:20Shannon
11 Nov
SNN14:45Shannon
7h 05m
BOS16:50Boston Logan Intl
€379
Find similar
Aer Lingus
6 Nov
BOS19:25Boston Logan Intl
5h 55m
SNN06:20Shannon
15 Nov
SNN14:45Shannon
7h 05m
BOS16:50Boston Logan Intl
€385
Find similar

United Airlines flights from New Hampshire to Shannon, Clare

Our best United Airlines deals on New Hampshire to Shannon, Clare flight tickets
United Airlines
10 Sept
BOS15:15Boston Logan Intl
11h 15m
1 stop
SNN07:30Shannon
14 Sept
SNN09:30Shannon
12h 13m
1 stop
BOS16:43Boston Logan Intl
€339
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United Airlines
5 Sept
BOS19:12Boston Logan Intl
31h 18m
2 stops
SNN07:30Shannon
16 Sept
SNN09:30Shannon
14h 25m
2 stops
BOS18:55Boston Logan Intl
€340
Find similar
United Airlines
9 Sept
BOS14:40Boston Logan Intl
14h 35m
2 stops
SNN10:15Shannon
17 Sept
SNN09:30Shannon
13h 16m
1 stop
BOS17:46Boston Logan Intl
€341
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momondo Fare Finder

 
Customise your flight search to find flights from New Hampshire to Shannon, Clare that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 20 August 2025.
Use the filters below to find and compare flights from New Hampshire to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Wed 10/9

15:15-07:30

1 stop11h 15m

Shannon

Sun 14/9

09:30-16:43

1 stop12h 13m

€339

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Fri 5/9

19:12-07:30

2 stops31h 18m

Shannon

Tue 16/9

09:30-18:55

2 stops14h 25m

€340

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Tue 9/9

14:40-10:15

2 stops14h 35m

Shannon

Wed 17/9

09:30-17:46

1 stop13h 16m

€341

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Fri 5/9

09:30-10:15

2 stops19h 45m

Shannon

Mon 15/9

12:30-11:01

2 stops27h 31m

€343

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Fri 7/11

19:25-06:20

Nonstop5h 55m

Shannon

Tue 11/11

14:45-16:50

Nonstop7h 05m

€357

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Wed 8/10

20:10-11:20

1 stop10h 10m

Shannon

Mon 13/10

21:15-11:25

1 stop19h 10m

€362

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Fri 7/11

19:25-06:20

Nonstop5h 55m

Shannon

Tue 11/11

14:45-16:50

Nonstop7h 05m

€379

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Fri 3/10

20:10-11:20

1 stop10h 10m

Shannon

Fri 10/10

21:15-11:25

1 stop19h 10m

€383

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Sun 2/11

11:25-05:55

1 stop13h 30m

Shannon

Fri 7/11

14:45-16:50

Nonstop7h 05m

€408

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Fri 10/10

18:35-05:25

Nonstop5h 50m

Shannon

Tue 14/10

14:35-21:00

1 stop11h 25m

€410

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Shannon from

How to get the cheapest flight ticket from New Hampshire to Shannon, Clare

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from New Hampshire to Shannon?

United Airlines, Air Canada, and JetBlue are the most popular carriers operating from New Hampshire to Shannon

Cheap New Hampshire to Shannon, Clare flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Hampshire to Shannon, Clare

Fastest flight time

5h 50m

Direct flights

Every day

Airports in Shannon, Clare

1 airport
The fastest flight from New Hampshire to Shannon, Clare takes 5h 50m
Direct flights go from New Hampshire to Shannon, Clare every day.
There is 1 airport near Shannon, Clare: Shannon (SNN)
Search flight deals

  • When did momondo last update prices for flights from New Hampshire to Shannon Airport?

    Prices for flights from New Hampshire to Shannon Airport are updated daily.

  • How many operators does momondo search for flights from New Hampshire to Shannon Airport?

  • How old do you have to be to fly from New Hampshire to Shannon Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from New Hampshire to Shannon Airport.

  • What documentation or ID do you need to fly to Shannon Airport?

    The required travel and health documents for your Shannon Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Shannon Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Ennis
Tipperary
Nenagh
Killaloe
Adare
Lahinch

Why use momondo?

Why should I use momondo to find a flight deal from New Hampshire to Shannon?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New Hampshire to Shannon for you.

Can I find flights from New Hampshire to Shannon with flexible booking policies on momondo?

Flights from New Hampshire to Shannon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from New Hampshire to Shannon?

Once all potential New Hampshire to Shannon flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from New Hampshire to Shannon right now. Can momondo alert me if prices change?

Price alerts on flights to Shannon from New Hampshire are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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