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Cheap flights from New Hampshire to Shannon from $159

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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Find the cheapest flights from New Hampshire to Shannon

Cheap round-trip flights

United Airlines Logo
6:10 am - 7:30 amBOS-SNN
20h 20m1 stop
United Airlines Logo
9:30 am - 12:45 amSNN-BOS
20h 15m1 stop
$395United Airlines
Find Deal
Wed, Sep 10 - Sun, Sep 14
United Airlines Logo
5:30 am - 10:15 amBOS-SNN
23h 45m2 stops
United Airlines Logo
9:30 am - 5:46 pmSNN-BOS
13h 16m1 stop
$396United Airlines
Find Deal
Fri, Sep 5 - Tue, Sep 16
United Airlines Logo
2:40 pm - 10:15 amBOS-SNN
14h 35m2 stops
United Airlines Logo
9:30 am - 8:38 pmSNN-BOS
16h 08m2 stops
$397United Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
United Airlines Logo
9:30 am - 10:15 amBOS-SNN
19h 45m2 stops
United Airlines Logo
9:30 am - 4:43 pmSNN-BOS
12h 13m1 stop
$399United Airlines
Find Deal
Fri, Sep 5 - Sun, Sep 14
Aer Lingus Logo
7:25 pm - 6:20 amBOS-SNN
5h 55mnonstop
Aer Lingus Logo
2:45 pm - 4:50 pmSNN-BOS
7h 05mnonstop
$416Aer Lingus
Find Deal
Fri, Nov 7 - Tue, Nov 11
American Airlines Logo
8:10 pm - 11:20 amBOS-SNN
10h 10m1 stop
American Airlines Logo
9:15 pm - 11:25 amSNN-BOS
19h 10m1 stop
$422American Airlines
Find Deal
Wed, Oct 8 - Mon, Oct 13
Aer Lingus Logo
7:25 pm - 6:20 amBOS-SNN
5h 55mnonstop
Aer Lingus Logo
2:45 pm - 4:50 pmSNN-BOS
7h 05mnonstop
$441Aer Lingus
Find Deal
Fri, Nov 7 - Tue, Nov 11
American Airlines Logo
8:10 pm - 11:20 amBOS-SNN
10h 10m1 stop
American Airlines Logo
9:15 pm - 11:25 amSNN-BOS
19h 10m1 stop
$446American Airlines
Find Deal
Fri, Oct 3 - Fri, Oct 10
Logo
11:25 am - 5:55 amBOS-SNN
13h 30m1 stop
Logo
2:45 pm - 4:50 pmSNN-BOS
7h 05mnonstop
$475
Find Deal
Sun, Nov 2 - Fri, Nov 7
Logo
6:35 pm - 5:25 amBOS-SNN
5h 50mnonstop
Logo
2:35 pm - 9:00 pmSNN-BOS
11h 25m1 stop
$477
Find Deal
Fri, Oct 10 - Tue, Oct 14

Aer Lingus flights from New Hampshire to Shannon, Clare

Our best Aer Lingus deals on New Hampshire to Shannon, Clare flight tickets
Aer Lingus
Nov 7
BOS7:25 pmBoston Logan Intl
5h 55m
SNN6:20 amShannon
Nov 11
SNN2:45 pmShannon
7h 05m
BOS4:50 pmBoston Logan Intl
$416
Find similar
Aer Lingus
Nov 7
BOS7:25 pmBoston Logan Intl
5h 55m
SNN6:20 amShannon
Nov 11
SNN2:45 pmShannon
7h 05m
BOS4:50 pmBoston Logan Intl
$441
Find similar
Aer Lingus
Nov 6
BOS7:25 pmBoston Logan Intl
5h 55m
SNN6:20 amShannon
Nov 15
SNN2:45 pmShannon
7h 05m
BOS4:50 pmBoston Logan Intl
$449
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
Sep 10
BOS6:10 amBoston Logan Intl
20h 20m
1 stop
SNN7:30 amShannon
Sep 14
SNN9:30 amShannon
20h 15m
1 stop
BOS12:45 amBoston Logan Intl
$395
Find similar
United Airlines
Sep 5
BOS5:30 amBoston Logan Intl
23h 45m
2 stops
SNN10:15 amShannon
Sep 16
SNN9:30 amShannon
13h 16m
1 stop
BOS5:46 pmBoston Logan Intl
$396
Find similar
United Airlines
Sep 9
BOS2:40 pmBoston Logan Intl
14h 35m
2 stops
SNN10:15 amShannon
Sep 16
SNN9:30 amShannon
16h 08m
2 stops
BOS8:38 pmBoston Logan Intl
$397
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 August 20, 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 9/10

6:10 am-7:30 am

1 stop20h 20m

Shannon

Sun 9/14

9:30 am-12:45 am

1 stop20h 15m

$395

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Fri 9/5

5:30 am-10:15 am

2 stops23h 45m

Shannon

Tue 9/16

9:30 am-5:46 pm

1 stop13h 16m

$396

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Tue 9/9

2:40 pm-10:15 am

2 stops14h 35m

Shannon

Tue 9/16

9:30 am-8:38 pm

2 stops16h 08m

$397

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Fri 9/5

9:30 am-10:15 am

2 stops19h 45m

Shannon

Sun 9/14

9:30 am-4:43 pm

1 stop12h 13m

$399

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Fri 11/7

7:25 pm-6:20 am

Nonstop5h 55m

Shannon

Tue 11/11

2:45 pm-4:50 pm

Nonstop7h 05m

$416

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Wed 10/8

8:10 pm-11:20 am

1 stop10h 10m

Shannon

Mon 10/13

9:15 pm-11:25 am

1 stop19h 10m

$422

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Fri 11/7

7:25 pm-6:20 am

Nonstop5h 55m

Shannon

Tue 11/11

2:45 pm-4:50 pm

Nonstop7h 05m

$441

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Fri 10/3

8:10 pm-11:20 am

1 stop10h 10m

Shannon

Fri 10/10

9:15 pm-11:25 am

1 stop19h 10m

$446

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Sun 11/2

11:25 am-5:55 am

1 stop13h 30m

Shannon

Fri 11/7

2:45 pm-4:50 pm

Nonstop7h 05m

$475

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Fri 10/10

6:35 pm-5:25 am

Nonstop5h 50m

Shannon

Tue 10/14

2:35 pm-9:00 pm

1 stop11h 25m

$477

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, January 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 $539. If you are unable to visit Shannon, Clare during the month of January, then departing from New Hampshire during the month February is also very affordable. Most momondo users find prices during this month for around $618.

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 $711. The most expensive day to fly to Shannon, Clare is Thursday, with ticket prices averaging around $842.

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 $697. 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 $726 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 $650 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 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 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
Ennis
Bunratty
Lahinch
Nenagh

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.

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