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Cheap flights from New Hampshire to Shannon from $267

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 3/17. 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 round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:15 am - 10:15 am
BOS
-
SNN
22h 00m2 stops
United Airlines Logo
12:30 pm - 6:19 pm
SNN
-
BOS
10h 49m1 stop
$372United Airlines
Wed, Apr 8 - Wed, Apr 15
United Airlines Logo
5:25 pm - 10:15 am
BOS
-
SNN
11h 50m1 stop
United Airlines Logo
12:30 pm - 8:04 pm
SNN
-
BOS
12h 34m1 stop
$398United Airlines
Mon, Apr 6 - Mon, Apr 20
United Airlines Logo
6:00 am - 10:15 am
BOS
-
SNN
23h 15m2 stops
United Airlines Logo
12:30 pm - 12:14 am
SNN
-
BOS
16h 44m2 stops
$402United Airlines
Sat, Apr 4 - Wed, Apr 15
Aer Lingus Logo
6:35 pm - 5:25 am
BOS
-
SNN
5h 50mnonstop
Aer Lingus Logo
1:45 pm - 3:30 pm
SNN
-
BOS
6h 45mnonstop
$406Aer Lingus
Tue, Apr 14 - Tue, Apr 28
Aer Lingus Logo
8:25 pm - 6:20 am
BOS
-
SNN
5h 55mnonstop
Aer Lingus Logo
2:45 pm - 5:50 pm
SNN
-
BOS
7h 05mnonstop
$407Aer Lingus
Tue, Mar 17 - Sat, Mar 28
American Airlines Logo
12:40 pm - 11:30 am
PWM
-
SNN
17h 50m2 stops
American Airlines Logo
7:50 am - 10:51 pm
SNN
-
PWM
20h 01m2 stops
$485American Airlines
Wed, Feb 4 - Thu, Feb 12
American Airlines Logo
2:18 pm - 4:45 pm
ORH
-
SNN
21h 27m2 stops
American Airlines Logo
7:50 am - 1:15 pm
SNN
-
ORH
34h 25m2 stops
$486American Airlines
Tue, Feb 10 - Tue, Feb 17
Air Canada Logo
11:10 am - 11:30 am
PWM
-
SNN
19h 20m3 stops
Air Canada Logo
7:50 am - 11:20 pm
SNN
-
PWM
20h 30m3 stops
$698Air Canada
Wed, Feb 4 - Thu, Feb 12
Multiple Airlines Logo
4:11 pm - 11:30 am
MHT
-
SNN
15h 19m2 stops
Multiple Airlines Logo
7:40 am - 10:58 pm
SNN
-
MHT
20h 18m2 stops
$1,641Multiple Airlines
Fri, Mar 27 - Fri, Apr 3
Air Canada Logo
11:09 am - 11:20 am
PWM
-
SNN
19h 11m3 stops
Air Canada Logo
5:30 pm - 6:40 pm
SNN
-
PWM
30h 10m3 stops
$2,323Air Canada
Wed, Apr 15 - Sat, Apr 25

United Airlines flights from New Hampshire to Shannon, Clare

Our best United Airlines deals on New Hampshire to Shannon, Clare flight tickets
United Airlines
Apr 8
BOS7:15 amBoston Logan Intl
22h 00m
2 stops
SNN10:15 amShannon
Apr 15
SNN12:30 pmShannon
10h 49m
1 stop
BOS6:19 pmBoston Logan Intl
$372
Find similar
United Airlines
Apr 6
BOS5:25 pmBoston Logan Intl
11h 50m
1 stop
SNN10:15 amShannon
Apr 20
SNN12:30 pmShannon
12h 34m
1 stop
BOS8:04 pmBoston Logan Intl
$398
Find similar
United Airlines
Apr 4
BOS7:15 amBoston Logan Intl
22h 00m
2 stops
SNN10:15 amShannon
Apr 15
SNN12:30 pmShannon
12h 34m
1 stop
BOS8:04 pmBoston Logan Intl
$402
Find similar

Aer Lingus flights from New Hampshire to Shannon, Clare

Our best Aer Lingus deals on New Hampshire to Shannon, Clare flight tickets
Aer Lingus
Apr 14
BOS6:35 pmBoston Logan Intl
5h 50m
SNN5:25 amShannon
Apr 28
SNN1:45 pmShannon
6h 45m
BOS3:30 pmBoston Logan Intl
$406
Find similar
Aer Lingus
Mar 17
BOS8:25 pmBoston Logan Intl
5h 55m
SNN6:20 amShannon
Mar 28
SNN2:45 pmShannon
7h 05m
BOS5:50 pmBoston Logan Intl
$407
Find similar
Aer Lingus
Mar 18
BOS8:25 pmBoston Logan Intl
5h 55m
SNN6:20 amShannon
Mar 25
SNN2:45 pmShannon
7h 05m
BOS5:50 pmBoston Logan Intl
$408
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated December 28, 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 4/8

7:15 am-10:15 am

2 stops22h 00m

Shannon

Wed 4/15

12:30 pm-6:19 pm

1 stop10h 49m

$372

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Mon 4/6

5:25 pm-10:15 am

1 stop11h 50m

Shannon

Mon 4/20

12:30 pm-8:04 pm

1 stop12h 34m

$398

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Sat 4/4

6:00 am-10:15 am

2 stops23h 15m

Shannon

Wed 4/15

12:30 pm-12:14 am

2 stops16h 44m

$402

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Tue 4/14

6:35 pm-5:25 am

Nonstop5h 50m

Shannon

Tue 4/28

1:45 pm-3:30 pm

Nonstop6h 45m

$406

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Tue 3/17

8:25 pm-6:20 am

Nonstop5h 55m

Shannon

Sat 3/28

2:45 pm-5:50 pm

Nonstop7h 05m

$407

PortlandShannon

PWM - SNN

PWMSNN

Portland

Wed 2/4

12:40 pm-11:30 am

2 stops17h 50m

Shannon

Thu 2/12

7:50 am-10:51 pm

2 stops20h 01m

$485

WorcesterShannon

ORH - SNN

ORHSNN

Worcester

Tue 2/10

2:18 pm-4:45 pm

2 stops21h 27m

Shannon

Tue 2/17

7:50 am-1:15 pm

2 stops34h 25m

$486

PortlandShannon

PWM - SNN

PWMSNN

Portland

Wed 2/4

11:10 am-11:30 am

3 stops19h 20m

Shannon

Thu 2/12

7:50 am-11:20 pm

3 stops20h 30m

$698

ManchesterShannon

MHT - SNN

MHTSNN

Manchester

Fri 3/27

4:11 pm-11:30 am

2 stops15h 19m

Shannon

Fri 4/3

7:40 am-10:58 pm

2 stops20h 18m

$1,641

PortlandShannon

PWM - SNN

PWMSNN

Portland

Wed 4/15

11:09 am-11:20 am

3 stops19h 11m

Shannon

Sat 4/25

5:30 pm-6:40 pm

3 stops30h 10m

$2,323

Flights are sorted by cheapest round-trip 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 month to fly to Shannon, Clare?

In general, November is the cheapest month to fly from New Hampshire to Shannon, Clare. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $500. If you are unable to visit Shannon, Clare during the month of November, then departing from New Hampshire during the month January is also very affordable. Most momondo users find prices during this month for around $540.

What is the cheapest day to depart on your flight to Shannon, Clare?

The cheapest day to depart from New Hampshire to Shannon, Clare is on a Wednesday when prices can be found for as low as $660. The most expensive day to fly to Shannon, Clare is Thursday, with ticket prices averaging around $762.

What is the cheapest time of day to depart on your flight to Shannon, Clare?

Our data shows that the cheapest New Hampshire to Shannon, Clare flights are usually those with departure times in the evening. Our users have found flights to Shannon, Clare in the evening for as low as $571. Flights in the morning are often more expensive with an average ticket price of $833.

How far in advance should I book a flight to Shannon, Clare?

You are more likely to see cheaper flights to Shannon, Clare from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to Shannon, Clare for around $684 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Shannon, Clare from New Hampshire for as low as $629 on momondo.

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 in Shannon, Clare. From New Hampshire there are direct flights to 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 refreshed on a daily basis.

  • 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?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 travel and health documents required for your trip to Shannon Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Shannon Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Shannon?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Shannon from New Hampshire.

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

Yes. momondo allows you to filter the results for New Hampshire to Shannon flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from New Hampshire to Shannon.

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

Of course. momondo tracks the price of New Hampshire to Shannon flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Shannon, Clare trip

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