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Shannon

$284+ Cheap flights from New Hampshire to Shannon (SNN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SNN
Jan 1 — Jan 81
Thu 1/1
Thu 1/8
1 adult, Economy
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Cheap flight deals from New Hampshire to Shannon

Cheapest flights from New Hampshire to Shannon
Explore the most affordable flight options available from New Hampshire to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2025.

This FlightHub deal was found by Cheapflights users on 11/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:25 pmBOS - SNN
Nonstop5h 55mAer Lingus
Wed 12/172:45 pmSNN - BOS
Nonstop7h 05mAer Lingus
Deal found 11/30$382
This American Airlines deal was found by Cheapflights users on 11/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:15 pmBOS - SNN
1 stop11h 15mAmerican Airlines
Sun 12/77:50 amSNN - BOS
1 stop13h 10mAmerican Airlines
Deal found 11/30$397
This Mytrip deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:25 pmBOS - SNN
Nonstop5h 55mAer Lingus
Sun 12/72:45 pmSNN - BOS
Nonstop7h 05mAer Lingus
Deal found 12/1$408
This American Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:15 pmBOS - SNN
1 stop16h 30mAmerican Airlines
Thu 12/117:50 amSNN - BOS
1 stop13h 10mAmerican Airlines
Deal found 12/1$426
This Mytrip deal was found by Cheapflights users on 11/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:25 pmBOS - SNN
Nonstop5h 55mAer Lingus
Fri 12/52:45 pmSNN - BOS
Nonstop7h 05mAer Lingus
Deal found 11/29$435
This Mytrip deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:25 pmBOS - SNN
Nonstop5h 55mAer Lingus
Thu 12/112:45 pmSNN - BOS
Nonstop7h 05mAer Lingus
Deal found 12/1$436
This Ovago deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:15 pmBOS - SNN
1 stop11h 15mMultiple Airlines
Wed 12/172:45 pmSNN - BOS
Nonstop7h 05mMultiple Airlines
Deal found 12/1$535
This Aer Lingus deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/51:40 pmBOS - SNN
1 stop11h 15mMultiple Airlines
Sun 12/72:45 pmSNN - BOS
Nonstop7h 05mMultiple Airlines
Deal found 12/1$546
This Aer Lingus deal was found by Cheapflights users on 11/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:25 pmBOS - SNN
Nonstop5h 55mMultiple Airlines
Fri 12/192:00 pmSNN - BOS
1 stop11h 00mMultiple Airlines
Deal found 11/30$548
This Aer Lingus deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:25 pmBOS - SNN
Nonstop5h 55mMultiple Airlines
Thu 12/112:00 pmSNN - BOS
1 stop15h 03mMultiple Airlines
Deal found 12/1$552

Find flight deals from New Hampshire to Shannon

Keep the following information in mind while searching for New Hampshire to Shannon flight deals. Data was last updated December 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$352
(FlightHub)

One-way from

$284
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$806
Provider with most accurate pricing for Boston Logan Intl-Shannon flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Shannon flights.
Search Deals
From New Hampshire to Shannon
Search Deals
One-way flight from New Hampshire to Shannon
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($127 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Hampshire to Shannon 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, Cheapflights users made 2,558,603 searches. Data last updated December 2, 2025.
Use the filters below to find and compare flights from New Hampshire to Shannon that are best for you.

Fly from

New Hampshire

Fly to

Shannon

Route

Depart

Return

Price

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Sat 2/7

7:25 pm-6:20 am

Nonstop5h 55m

Shannon

Mon 2/9

2:45 pm-4:50 pm

Nonstop7h 05m

$353

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Wed 1/14

7:15 pm-11:30 am

1 stop11h 15m

Shannon

Mon 1/19

7:50 am-4:15 pm

1 stop13h 25m

$396

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Fri 1/16

7:30 am-3:45 pm

1 stop27h 15m

Shannon

Tue 1/20

7:50 am-4:15 pm

1 stop13h 25m

$396

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Thu 1/8

7:15 pm-4:45 pm

1 stop16h 30m

Shannon

Tue 1/13

7:50 am-9:55 pm

1 stop19h 05m

$396

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Fri 2/13

7:15 pm-3:45 pm

1 stop15h 30m

Shannon

Wed 2/18

7:50 am-2:20 pm

1 stop11h 30m

$532

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Mon 2/23

7:15 pm-11:30 am

1 stop11h 15m

Shannon

Fri 2/27

2:45 pm-4:50 pm

Nonstop7h 05m

$535

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Tue 2/3

9:35 pm-7:25 pm

1 stop16h 50m

Shannon

Sun 2/8

2:45 pm-4:50 pm

Nonstop7h 05m

$538

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Fri 12/5

1:40 pm-5:55 am

1 stop11h 15m

Shannon

Sun 12/7

2:45 pm-4:50 pm

Nonstop7h 05m

$546

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Mon 12/15

7:25 pm-6:20 am

Nonstop5h 55m

Shannon

Fri 12/19

2:00 pm-8:00 pm

1 stop11h 00m

$548

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Mon 1/19

7:25 pm-6:20 am

Nonstop5h 55m

Shannon

Fri 1/23

2:45 pm-4:50 pm

Nonstop7h 05m

$553

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 36 results
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Best time to book a flight from New Hampshire to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from New Hampshire with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Hampshire to Shannon
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from New Hampshire to Shannon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Shannon from New Hampshire?

    Shannon (SNN), located 2.1 mi from the city center, is the airport you fly into when you book flights from New Hampshire to Shannon.

  • How long is the flight from New Hampshire to Shannon, Clare?

    Aer Lingus and American Airlines can get you from New Hampshire to Shannon, Clare in just under 5h 55m. Your travel time can differ by up to 5h 20m. Airlines will cover a distance of 2885 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from New Hampshire to Shannon, Clare?

    The most popular route from New Hampshire to Shannon, Clare is Boston Logan Intl - Shannon. You may also consider Manchester - Shannon or Portland - Shannon.

  • Can I find deals for flights from New Hampshire to Shannon that include hotel bookings?

    Yes. In addition to deals on New Hampshire to Shannon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Hampshire to Shannon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Hampshire to Shannon.

  • Can I find deals for business class flights from New Hampshire to Shannon?

    Yes. Cheapflights offers flight deals from New Hampshire to Shannon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Ennis

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Alternative routes for New Hampshire to Shannon

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