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Cheap flights from New Hampshire to Shannon from $291

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 10/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from New Hampshire to Shannon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:30 pm - 5:25 amBOS  Boston Logan Intl-SNN Shannon
5h 55mnonstop
Multiple Airlines Logo
6:30 pm - 9:05 pmSNN  Shannon-BOS Boston Logan Intl
31h 35m3 stops Faro Porto Barcelona-El Prat
$621Multiple Airlines
Wed, Oct 7 - Tue, Oct 20
United Airlines Logo
12:37 pm - 7:30 amBOS  Boston Logan Intl-SNN Shannon
13h 53m1 stop Chicago O'Hare Intl
United Airlines Logo
12:30 pm - 7:28 pmSNN  Shannon-BOS Boston Logan Intl
11h 58m1 stop Newark
$639United Airlines
Thu, Sep 10 - Wed, Sep 16
United Airlines Logo
8:30 pm - 10:15 amBOS  Boston Logan Intl-SNN Shannon
8h 45m1 stop Newark
United Airlines Logo
12:30 pm - 11:30 pmSNN  Shannon-BOS Boston Logan Intl
16h 00m2 stops Newark Chicago O'Hare Intl
$639United Airlines
Thu, Sep 10 - Wed, Sep 16
Multiple Airlines Logo
6:30 pm - 5:25 amBOS  Boston Logan Intl-SNN Shannon
5h 55mnonstop
Multiple Airlines Logo
10:50 pm - 9:45 pmSNN  Shannon-BOS Boston Logan Intl
51h 55m2 stops Birmingham Barcelona-El Prat
$641Multiple Airlines
Fri, Oct 9 - Fri, Oct 16
Aer Lingus Logo
7:25 pm - 6:20 amBOS  Boston Logan Intl-SNN Shannon
5h 55mnonstop
Aer Lingus Logo
2:45 pm - 4:50 pmSNN  Shannon-BOS Boston Logan Intl
7h 05mnonstop
$664Aer Lingus
Thu, Dec 3 - Sun, Dec 6
Aer Lingus Logo
7:25 pm - 6:20 amBOS  Boston Logan Intl-SNN Shannon
5h 55mnonstop
Aer Lingus Logo
2:45 pm - 4:50 pmSNN  Shannon-BOS Boston Logan Intl
7h 05mnonstop
$678Aer Lingus
Wed, Nov 18 - Wed, Nov 25
Iberia Logo
6:30 pm - 5:25 amBOS  Boston Logan Intl-SNN Shannon
5h 55mnonstop
Iberia Logo
2:45 pm - 4:50 pmSNN  Shannon-BOS Boston Logan Intl
7h 05mnonstop
$692Iberia
Fri, Oct 16 - Sun, Nov 1
JetBlue Logo
7:25 pm - 6:20 amBOS  Boston Logan Intl-SNN Shannon
5h 55mnonstop
JetBlue Logo
2:45 pm - 4:50 pmSNN  Shannon-BOS Boston Logan Intl
7h 05mnonstop
$692JetBlue
Tue, Nov 10 - Sun, Nov 15
Iberia Logo
7:25 pm - 6:20 amBOS  Boston Logan Intl-SNN Shannon
5h 55mnonstop
Iberia Logo
2:45 pm - 4:50 pmSNN  Shannon-BOS Boston Logan Intl
7h 05mnonstop
$722Iberia
Sat, Dec 12 - Fri, Dec 18
JetBlue Logo
6:30 pm - 5:25 amBOS  Boston Logan Intl-SNN Shannon
5h 55mnonstop
JetBlue Logo
2:45 pm - 5:50 pmSNN  Shannon-BOS Boston Logan Intl
7h 05mnonstop
$722JetBlue
Fri, Oct 16 - Sun, Oct 25

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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
BOS7:30 amBoston Logan Intl
19h 00m
2 stops
SNN7:30 amShannon
Sep 16
SNN12:30 pmShannon
10h 22m
1 stop
BOS5:52 pmBoston Logan Intl
$639
United Airlines
Sep 9
BOS10:38 amBoston Logan Intl
15h 52m
1 stop
SNN7:30 amShannon
Sep 15
SNN9:30 amShannon
11h 57m
1 stop
BOS4:27 pmBoston Logan Intl
$648
United Airlines
Sep 11
BOS7:30 amBoston Logan Intl
19h 00m
2 stops
SNN7:30 amShannon
Sep 14
SNN9:30 amShannon
14h 49m
1 stop
BOS7:19 pmBoston Logan Intl
$652

American Airlines flights from New Hampshire to Shannon, Clare

Our best American Airlines deals on New Hampshire to Shannon, Clare flight tickets
American Airlines
Aug 21
BOS11:53 amBoston Logan Intl
13h 07m
1 stop
SNN6:00 amShannon
Sep 7
SNN9:15 pmShannon
20h 25m
1 stop
BOS12:40 pmBoston Logan Intl
$947
American Airlines
Nov 24
MHT11:10 amManchester
19h 20m
2 stops
SNN11:30 amShannon
Dec 6
SNN2:45 pmShannon
14h 08m
2 stops
MHT11:53 pmManchester
$1,012
American Airlines
Sep 28
ORH5:16 pmWorcester
22h 19m
2 stops
SNN8:35 pmShannon
Oct 5
SNN9:15 pmShannon
24h 34m
2 stops
ORH4:49 pmWorcester
$1,067

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 14, 2026.
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

Cheapest round-trip

BostonShannon

BOS Boston Logan Intl - SNN Shannon

BOSSNN

Boston Logan Intl

Wed 10/7

6:30 pm-5:25 am

Nonstop5h 55m

Shannon

Tue 10/20

6:30 pm-9:05 pm

3 stops31h 35m

$621

BostonShannon

BOS Boston Logan Intl - SNN Shannon

BOSSNN

Boston Logan Intl

Thu 9/10

12:37 pm-7:30 am

1 stop13h 53m

Shannon

Wed 9/16

12:30 pm-7:28 pm

1 stop11h 58m

$639

BostonShannon

BOS Boston Logan Intl - SNN Shannon

BOSSNN

Boston Logan Intl

Thu 9/10

8:30 pm-10:15 am

1 stop8h 45m

Shannon

Wed 9/16

12:30 pm-11:30 pm

2 stops16h 00m

$639

BostonShannon

BOS Boston Logan Intl - SNN Shannon

BOSSNN

Boston Logan Intl

Fri 10/9

6:30 pm-5:25 am

Nonstop5h 55m

Shannon

Fri 10/16

10:50 pm-9:45 pm

2 stops51h 55m

$641
Quickest round-trip

BostonShannon

BOS Boston Logan Intl - SNN Shannon

BOSSNN

Boston Logan Intl

Thu 12/3

7:25 pm-6:20 am

Nonstop5h 55m

Shannon

Sun 12/6

2:45 pm-4:50 pm

Nonstop7h 05m

$664

BostonShannon

BOS Boston Logan Intl - SNN Shannon

BOSSNN

Boston Logan Intl

Wed 11/18

7:25 pm-6:20 am

Nonstop5h 55m

Shannon

Wed 11/25

2:45 pm-4:50 pm

Nonstop7h 05m

$678

BostonShannon

BOS Boston Logan Intl - SNN Shannon

BOSSNN

Boston Logan Intl

Fri 10/16

6:30 pm-5:25 am

Nonstop5h 55m

Shannon

Sun 11/1

2:45 pm-4:50 pm

Nonstop7h 05m

$692

BostonShannon

BOS Boston Logan Intl - SNN Shannon

BOSSNN

Boston Logan Intl

Tue 11/10

7:25 pm-6:20 am

Nonstop5h 55m

Shannon

Sun 11/15

2:45 pm-4:50 pm

Nonstop7h 05m

$692

BostonShannon

BOS Boston Logan Intl - SNN Shannon

BOSSNN

Boston Logan Intl

Sat 12/12

7:25 pm-6:20 am

Nonstop5h 55m

Shannon

Fri 12/18

2:45 pm-4:50 pm

Nonstop7h 05m

$722

BostonShannon

BOS Boston Logan Intl - SNN Shannon

BOSSNN

Boston Logan Intl

Fri 10/16

6:30 pm-5:25 am

Nonstop5h 55m

Shannon

Sun 10/25

2:45 pm-5:50 pm

Nonstop7h 05m

$722

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 day to depart on your flight to Shannon, Clare?

The cheapest day to depart from New Hampshire to Shannon, Clare is on a Friday when prices can be found for as low as $588. The most expensive day to fly to Shannon, Clare is Monday, with ticket prices averaging around $656.

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 $546. Flights in the afternoon are often more expensive with an average ticket price of $659.

How far in advance should I book a flight from New Hampshire 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 $618 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 $564 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 55m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in Shannon, Clare

1 airport
The fastest flight from New Hampshire to Shannon, Clare takes 5h 55m
Direct flights go from New Hampshire to Shannon, Clare on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Shannon, Clare. From New Hampshire there are direct flights to Shannon (SNN).
Search flight deals

Frequently asked questions about flying from New Hampshire to Shannon, Clare

  • 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
Ennis
Adare
Bunratty
Lahinch
Tipperary

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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