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Shannon

$331+ 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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SNN
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap 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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$575
(KLM)

One-way from

$331
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$818
Provider with most accurate pricing for Boston Logan Intl-Shannon flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Shannon flights.
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From New Hampshire to Shannon
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One-way flight from New Hampshire to Shannon
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Highest demand for flights based on searches. 15% potential increase in price ($139 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 29, 2025.

This KLM deal was found by Cheapflights users on 4/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/122:35 pmPWM - SNN
1 stop15h 35mKLM
Wed 8/201:05 pmSNN - PWM
1 stop15h 40mKLM
Deal found 4/28$575
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1210:51 amPWM - SNN
2 stops15h 39mUnited Airlines
Wed 8/209:30 amSNN - PWM
2 stops14h 59mUnited Airlines
Deal found 4/28$580
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2812:30 pmBOS - SNN
1 stop14h 00mUnited Airlines
Fri 6/69:30 amSNN - BOS
2 stops17h 54mUnited Airlines
Deal found 4/28$596
This FlightHub deal was found by Cheapflights users on 4/28. 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.
Fri 11/217:25 pmBOS - SNN
Nonstop5h 50mAer Lingus
Sun 11/302:45 pmSNN - BOS
Nonstop7h 05mAer Lingus
Deal found 4/28$602
This Aer Lingus deal was found by Cheapflights users on 4/28. 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 7/231:45 pmBOS - SNN
1 stop11h 10mMultiple Airlines
Wed 7/301:45 pmSNN - BOS
Nonstop6h 45mMultiple Airlines
Deal found 4/28$616
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/225:05 pmBOS - SNN
1 stop13h 05mDelta
Fri 8/11:05 pmSNN - BOS
1 stop24h 26mDelta
Deal found 4/28$626
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Sun 6/18:05 pmBOS - SNN
1 stop10h 15mAmerican Airlines
Sun 6/87:40 amSNN - BOS
1 stop32h 35mAmerican Airlines
Deal found 4/28$643
This Air Canada deal was found by Cheapflights users on 4/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/186:20 pmBOS - SNN
2 stops36h 00mAir Canada
Mon 8/259:15 pmSNN - BOS
2 stops25h 45mAir Canada
Deal found 4/28$675
This KLM deal was found by Cheapflights users on 4/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/55:05 pmBOS - SNN
1 stop13h 05mKLM
Thu 6/121:05 pmSNN - BOS
1 stop11h 09mKLM
Deal found 4/28$676
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:47 pmMHT - SNN
2 stops31h 43mUnited Airlines
Tue 9/169:30 amSNN - MHT
2 stops30h 12mUnited Airlines
Deal found 4/28$690
This British Airways deal was found by Cheapflights users on 4/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/128:05 pmBOS - SNN
1 stop10h 15mBritish Airways
Mon 5/199:15 pmSNN - BOS
1 stop20h 35mBritish Airways
Deal found 4/28$710
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Sun 7/2711:38 amMHT - SNN
2 stops18h 42mAmerican Airlines
Sat 8/97:40 amSNN - MHT
2 stops20h 17mAmerican Airlines
Deal found 4/28$870

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 April 29, 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

PortlandShannon

PWM - SNN

PWMSNN

Portland

Tue 8/12

2:35 pm-11:10 am

1 stop15h 35m

Shannon

Wed 8/20

1:05 pm-11:45 pm

1 stop15h 40m

$575

PortlandShannon

PWM - SNN

PWMSNN

Portland

Tue 8/12

10:51 am-7:30 am

2 stops15h 39m

Shannon

Wed 8/20

9:30 am-7:29 pm

2 stops14h 59m

$580

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Wed 5/28

12:30 pm-7:30 am

1 stop14h 00m

Shannon

Fri 6/6

9:30 am-10:24 pm

2 stops17h 54m

$596

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Wed 7/23

1:45 pm-5:55 am

1 stop11h 10m

Shannon

Wed 7/30

1:45 pm-3:30 pm

Nonstop6h 45m

$616

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Thu 7/24

6:35 pm-5:25 am

Nonstop5h 50m

Shannon

Tue 8/5

2:40 pm-8:35 pm

1 stop10h 55m

$622

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Tue 7/22

5:05 pm-11:10 am

1 stop13h 05m

Shannon

Fri 8/1

1:05 pm-8:31 am

1 stop24h 26m

$626

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Sun 6/1

8:05 pm-11:20 am

1 stop10h 15m

Shannon

Sun 6/8

7:40 am-11:15 am

1 stop32h 35m

$643

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Thu 6/5

5:05 pm-11:10 am

1 stop13h 05m

Shannon

Thu 6/12

1:05 pm-7:14 pm

1 stop11h 09m

$668

ManchesterShannon

MHT - SNN

MHTSNN

Manchester

Mon 9/8

6:47 pm-7:30 am

2 stops31h 43m

Shannon

Tue 9/16

9:30 am-10:42 am

2 stops30h 12m

$690

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Mon 5/12

8:05 pm-11:20 am

1 stop10h 15m

Shannon

Mon 5/19

9:15 pm-12:50 pm

1 stop20h 35m

$710

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 23 results
1
2
3

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

Rainfall in Shannon by month

Plan your trip to Shannon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Shannon, Clare ranges from 2.3 - 4.1 inches per month. October is typically the wettest month, when rainfall can reach 4.1 in. April is typically the driest time to visit Shannon, Clare when rainfall is around 2.3 in.

Temperature in Shannon by month

Plan your trip to Shannon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Shannon, Clare, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Shannon

Get insights into the airlines that provide service to Shannon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Shannon. Reviews last updated April 29, 2025.
Get a feel of what it's like to fly with Delta, KLM and United Airlines from New Hampshire to Shannon by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
JetBlue
7.3
Good
2,922 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from New Hampshire to Shannon, Clare one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $397. Aer Lingus flights start at $492 while deals on American Airlines start at $582 one-way.

  • 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 Portland - Shannon or Manchester - 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.

  • What is the cheapest month to book a flight from New Hampshire to Shannon, Clare?

    Currently, February is the cheapest month in which you can book a flight from New Hampshire to Shannon, Clare (average of $533). Flying from New Hampshire to Shannon, Clare in June is currently the most expensive (average of $995). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near New Hampshire?

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Alternative routes for New Hampshire to Shannon

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