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Shannon

$244+ Cheap flights from Massachusetts 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SNN
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap flight deals from Massachusetts to Shannon

Keep the following information in mind while searching for Massachusetts to Shannon flight deals. Data was last updated septiembre 16, 2025.

Round-trip from

$367
(FlightHub)

One-way from

$244
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$652

Good round-trip deal

$471 or less

Good one-way deal

$273 or less
From Massachusetts to Shannon
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One-way flight from Massachusetts to Shannon
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Highest demand for flights based on searches. 15% potential increase in price ($130 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Massachusetts to Shannon.
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Price to beat on a one-way flight from Massachusetts to Shannon.
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Find flight deals from Massachusetts to Shannon

Cheapest flights from Massachusetts to Shannon
Explore the most affordable flight options available from Massachusetts to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.

This FlightHub deal was found by Cheapflights users on 9/15. 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.
mar. 10/146:35 pmBOS - SNN
Nonstop5h 50mAer Lingus
lun. 10/201:45 pmSNN - BOS
Nonstop6h 45mAer Lingus
Deal found 9/15$367
This American Airlines deal was found by Cheapflights users on 9/14. 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.
jue. 12/49:35 pmBOS - SNN
1 stop14h 10mAmerican Airlines
mar. 12/97:50 amSNN - BOS
1 stop19h 05mAmerican Airlines
Deal found 9/14$382
This American Airlines deal was found by Cheapflights users on 9/14. 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.
dom. 11/239:35 pmBOS - SNN
1 stop14h 10mAmerican Airlines
dom. 12/77:50 amSNN - BOS
1 stop19h 05mAmerican Airlines
Deal found 9/14$383
This KLM deal was found by Cheapflights users on 9/14. 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.
dom. 9/146:30 pmBOS - SNN
1 stop11h 40mKLM
jue. 9/181:05 pmSNN - BOS
1 stop32h 17mKLM
Deal found 9/14$384
This FlightHub deal was found by Cheapflights users on 9/14. 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.
lun. 10/66:35 pmBOS - SNN
Nonstop5h 50mAer Lingus
vie. 10/101:45 pmSNN - BOS
Nonstop6h 45mAer Lingus
Deal found 9/14$392
This United Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 10/148:02 pmBOS - SNN
1 stop9h 13mUnited Airlines
mar. 10/2112:30 pmSNN - BOS
1 stop12h 24mUnited Airlines
Deal found 9/15$395
This American Airlines deal was found by Cheapflights users on 9/14. 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.
jue. 11/67:30 amBOS - SNN
1 stop28h 15mAmerican Airlines
dom. 11/167:50 amSNN - BOS
1 stop11h 30mAmerican Airlines
Deal found 9/14$397
This American Airlines deal was found by Cheapflights users on 9/14. 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.
jue. 10/238:10 pmBOS - SNN
1 stop10h 10mAmerican Airlines
sáb. 11/17:50 amSNN - BOS
1 stop11h 30mAmerican Airlines
Deal found 9/14$398
This American Airlines deal was found by Cheapflights users on 9/14. 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.
mié. 10/88:10 pmBOS - SNN
1 stop15h 00mAmerican Airlines
dom. 10/127:40 amSNN - BOS
1 stop20h 00mAmerican Airlines
Deal found 9/14$407
This Flightnetwork deal was found by Cheapflights users on 9/14. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/146:35 pmBOS - SNN
Nonstop5h 50mAer Lingus
mar. 10/211:45 pmSNN - BOS
Nonstop6h 45mAer Lingus
Deal found 9/14$408
This United Airlines deal was found by Cheapflights users on 9/16. 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.
mié. 9/178:02 pmBOS - SNN
1 stop9h 13mUnited Airlines
dom. 9/219:30 amSNN - BOS
1 stop20h 15mUnited Airlines
Deal found 9/16$417
This American Airlines deal was found by Cheapflights users on 9/13. 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.
mié. 11/263:46 pmBDL - SNN
2 stops14h 44mAmerican Airlines
lun. 12/87:50 amSNN - BDL
2 stops21h 06mAmerican Airlines
Deal found 9/13$518

Cheapflights Fare Finder

 
Customize your flight search to find flights from Massachusetts 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 septiembre 16, 2025.
Use the filters below to find and compare flights from Massachusetts to Shannon that are best for you.

Fly from

Massachusetts

Fly to

Shannon

Route

Depart

Return

Price

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

mar. 10/14

8:02 pm-10:15 am

1 stop9h 13m

Shannon

mar. 10/21

12:30 pm-7:54 pm

1 stop12h 24m

$395

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

vie. 10/17

8:02 pm-10:15 am

1 stop9h 13m

Shannon

mar. 10/21

12:30 pm-7:54 pm

1 stop12h 24m

$395

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

mar. 10/14

8:02 pm-10:15 am

1 stop9h 13m

Shannon

lun. 10/20

12:30 pm-5:54 pm

1 stop10h 24m

$395

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

lun. 10/6

6:55 pm-10:15 am

1 stop10h 20m

Shannon

vie. 10/10

12:30 pm-8:01 pm

1 stop12h 31m

$417

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

mié. 10/15

8:02 pm-10:15 am

1 stop9h 13m

Shannon

vie. 10/24

12:30 pm-12:50 am

2 stops17h 20m

$418

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

mié. 10/15

8:02 pm-10:15 am

1 stop9h 13m

Shannon

lun. 10/20

12:30 pm-12:50 am

2 stops17h 20m

$418

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

sáb. 10/18

9:53 am-10:15 am

2 stops19h 22m

Shannon

mié. 10/22

12:30 pm-5:54 pm

1 stop10h 24m

$430

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

dom. 3/1

12:45 pm-5:55 am

1 stop12h 10m

Shannon

jue. 3/12

2:45 pm-5:50 pm

Nonstop7h 05m

$447

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

dom. 3/15

2:30 pm-5:55 am

1 stop11h 25m

Shannon

lun. 3/23

2:45 pm-5:50 pm

Nonstop7h 05m

$447

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

jue. 11/6

11:25 am-5:55 am

1 stop13h 30m

Shannon

lun. 11/17

2:45 pm-4:50 pm

Nonstop7h 05m

$447

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 27 results
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Best time to book a flight from Massachusetts to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from Massachusetts 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 Massachusetts to Shannon

What is the cheapest month to book a flight from Massachusetts to Shannon, Clare?

Currently, February is the cheapest month in which you can book a flight from Massachusetts to Shannon, Clare (average of $533). Flying from Massachusetts to Shannon, Clare in June is currently the most expensive (average of $928). 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.

What is the cheapest time of day to fly from MA to SNN?

Find hourly flight availability from Massachusetts to Shannon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 16, 2025.

When flying from Massachusetts to Shannon, Clare, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Massachusetts to Shannon, Clare

Explore weekly flight availability from Massachusetts to Shannon. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated septiembre 16, 2025.

The most flights from USMA to SNN are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Related info for your journey

Find useful and relevant information for your journey from Massachusetts 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 Massachusetts?

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

  • How popular is this Massachusetts to Shannon, Clare flight route?

    Flights from Massachusetts to Shannon have been viewed 18 times in the past calendar month.

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

    For as low as $395, United Airlines can have you in Shannon, Clare from Massachusetts in 9h 13m. Airlines will cover a distance of 2885 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    When deciding which route to take from Massachusetts to Shannon, Clare consider Boston Logan Intl - Shannon, Hartford Bradley Intl - Shannon or New Bedford Regional - Shannon as they are the most popular.

  • What are the most reliable airlines from Massachusetts to Shannon, Clare?

    Consider American Airlines (95%), Aer Lingus (95%) or JetBlue (95%) when booking your flight. These represent the most reliable airlines when flying from Massachusetts to Shannon, Clare.

  • What are the cheapest flights from Massachusetts to Shannon, Clare?

    The cheapest flight price from Massachusetts to Shannon, Clare is $268. On average you can expect to pay $2,554. The most popular route, (Boston Logan Intl - Shannon), can usually be booked for $335.

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

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

  • How can I find direct flights from Massachusetts to Shannon?

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

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

    Yes. Cheapflights offers flight deals from Massachusetts 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 Massachusetts to Shannon, Clare?

    Currently, February is the cheapest month in which you can book a flight from Massachusetts to Shannon, Clare (average of $533). Flying from Massachusetts to Shannon, Clare in June is currently the most expensive (average of $928). 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 Shannon?

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

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Top 6 airlines flying from Massachusetts to Shannon

Discover the top 6 airlines that operate flights from Massachusetts to Shannon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$244Average$571FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$391Average$600FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$423Average$728FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$423Average$685FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$492Average$833FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$842Average$937FlexibilityNo cancel feeOn-time62%

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