How popular is this Boston to Shannon, Clare flight route?

Flights from Boston Logan Intl to Shannon have been viewed 16 times in the past calendar month.

What are the cheapest airlines flying from Boston to Shannon, Clare round-trip?

Our cheapest airline available from Boston to Shannon, Clare is KLM. Our recent data shows that you can find tickets from as low as $590 on this airline. Additional options worth looking into are United Airlines and Aer Lingus, starting at $600 and $610 round-trip. KLM is 19% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Boston to Shannon, Clare one-way?

One-way options have recently been found by users for as low as $412 on Aer Lingus. Other airlines that offer cheap prices include American Airlines from $526 and KLM from $599 one-way.

What are the cheapest flights from Boston to Shannon, Clare?

The cheapest flight price from Boston to Shannon, Clare is $391. On average you can expect to pay $1,564. The most popular route, (Boston Logan Intl - Shannon), can usually be booked for $496.

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

Before booking your flight to Shannon, Clare from Boston, check out the most reliable airlines to get you to your destination on time: American Airlines (86%), Aer Lingus (86%), JetBlue( 86%).

What are the most popular airlines that fly from Boston to Shannon, Clare?

When booking a flight from Boston to Shannon, Clare, you may want to consider flying on American Airlines, JetBlue or Delta as they are the most popular for this route.

What is the cheapest day to fly round-trip from Boston to Shannon, Clare?

Monday is generally a great day to depart. Flying on this day could help you save up to 24%.

How far in advance should I book a flight from Boston to Shannon, Clare?

To save up to 59% on this flight, we recommend booking at least 55 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Boston to Shannon, Clare from $686 1-2 weeks out and tickets from $903 for flights departing within the next 72 hours.

What is the cheapest month to fly from Boston to Shannon, Clare?

Flights from Boston to Shannon, Clare lean towards being more expensive in June. Prices are generally better when you fly from Boston to Shannon, Clare in January, with the cheapest ticket starting at $394.

Most accurate provider : When it comes to deals on Boston-Shannon, Clare flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Shannon, Clare flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Shannon, Clare flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Boston-Shannon, Clare flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Shannon, Clare flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airports do I use to fly from Boston to Shannon?

If you wish to fly to Shannon from Boston, then you need to book flights from Boston Logan Intl to Shannon. There are 4 flights from Logan Intl (BOS) to Shannon (SNN) per day to choose from. Flights to Shannon from Logan Intl are available from 6 different airlines, which means you should have some options if you want to compare airfare deals. 5h 50m is how long a nonstop flight from Boston to Shannon typically takes.

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

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

How can I find direct flights from Boston to Shannon?

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

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

Yes. Cheapflights offers flight deals from Boston 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.

$355+ Flights from Boston to Shannon

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Find cheap flights from Boston to Shannon with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Boston Logan Intl to Shannon are usually found in January or February, booked 54 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Boston to Shannon

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$496 (Mytrip)
One-way from	$412 (Cheapflightsfares)
Popular in	June
Cheapest in	January
Average price	$645
Good round-trip deal	$729 or less
Good one-way deal	$488 or less

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 Boston Logan Intl to Shannon

Search Deals

One-way flight from Boston Logan Intl to Shannon

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($153 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Price to beat on a round-trip flight from Boston Logan Intl to Shannon.

Search Deals

Price to beat on a one-way flight from Boston Logan Intl to Shannon.

Search Deals

Find flight deals from Boston to Shannon

Cheapest flights from Boston to Shannon
Explore the most affordable flight options available from Boston to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Fri 5/27:15 pmBOS - SNN

2 stops18h 25mMultiple Airlines

Fri 5/96:00 amSNN - BOS

2 stops16h 50mMultiple Airlines

Deal found 3/23

$496

Thu 11/137:25 pmBOS - SNN

Nonstop5h 50mAer Lingus

Thu 11/202:45 pmSNN - BOS

Nonstop7h 05mAer Lingus

Deal found 3/23

$507

Wed 5/281:05 pmBOS - SNN

1 stop17h 05mKLM

Thu 6/51:05 pmSNN - BOS

1 stop14h 28mKLM

Deal found 3/24

$590

Fri 9/56:30 pmBOS - SNN

1 stop10h 45mUnited Airlines

Thu 9/119:30 amSNN - BOS

1 stop12h 01mUnited Airlines

Deal found 3/24

$600

Thu 11/137:25 pmBOS - SNN

1 stop16h 20mAmerican Airlines

Thu 11/207:45 amSNN - BOS

1 stop13h 10mAmerican Airlines

Deal found 3/23

$611

Wed 9/38:40 pmBOS - SNN

1 stop9h 30mDelta

Sat 9/131:05 pmSNN - BOS

1 stop11h 13mDelta

Deal found 3/24

$640

Tue 10/216:40 pmBOS - SNN

2 stops16h 30mAir Canada

Fri 10/318:05 pmSNN - BOS

2 stops42h 33mAir Canada

Deal found 3/24

$722

Best flights from Boston to Shannon
Discover carefully curated flight deals from Boston to Shannon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2025.

Fri 5/27:15 pmBOS - SNN

2 stops18h 25mMultiple Airlines

Fri 5/96:00 amSNN - BOS

2 stops16h 50mMultiple Airlines

Deal found 3/23

$496

Wed 5/288:45 pmBOS - SNN

1 stop9h 25mKLM

Wed 6/41:05 pmSNN - BOS

1 stop14h 28mKLM

Deal found 3/24

$590

Mon 4/286:58 pmBOS - SNN

1 stop10h 17mUnited Airlines

Sun 5/412:30 pmSNN - BOS

1 stop10h 02mUnited Airlines

Deal found 3/24

$600

Thu 5/86:35 pmBOS - SNN

Nonstop5h 50mAer Lingus

Wed 5/141:45 pmSNN - BOS

Nonstop6h 45mAer Lingus

Deal found 3/24

$610

Wed 5/78:05 pmBOS - SNN

1 stop15h 05mAmerican Airlines

Mon 5/127:40 amSNN - BOS

1 stop32h 30mAmerican Airlines

Deal found 3/24

$641

Wed 5/285:05 pmBOS - SNN

1 stop13h 05mDelta

Sun 6/11:05 pmSNN - BOS

1 stop23h 21mDelta

Deal found 3/24

$695

Fri 4/186:10 pmBOS - SNN

2 stops45h 25mAir Canada

Sat 4/267:40 amSNN - BOS

2 stops38h 40mAir Canada

Deal found 3/24

$761

Sat 5/35:59 amBOS - SNN

2 stops18h 56mBritish Airways

Fri 5/99:15 pmSNN - BOS

1 stop18h 55mBritish Airways

Deal found 3/24

$840

Last-minute flights from Boston to Shannon
Discover last-minute flight deals from Boston to Shannon. Data last updated March 25, 2025 and is based on user searches.

Mon 3/315:15 amBOS - SNN

2 stops30h 20mMultiple Airlines

Thu 5/110:50 amSNN - BOS

3 stops39h 38mMultiple Airlines

Deal found 3/24

$595

Mon 3/316:35 pmBOS - SNN

Nonstop5h 50mAer Lingus

Mon 4/79:15 pmSNN - BOS

2 stops22h 40mAer Lingus

Deal found 3/24

$703

Mon 3/316:35 pmBOS - SNN

Nonstop5h 50mAmerican Airlines

Mon 4/71:45 pmSNN - BOS

Nonstop6h 45mAmerican Airlines

Deal found 3/24

$1,102

Wed 4/98:00 pmBOS - SNN

1 stop19h 35mAmerican Airlines

Mon 4/149:15 pmSNN - BOS

1 stop18h 55mAmerican Airlines

Deal found 3/24

$641

Fri 4/186:10 pmBOS - SNN

2 stops45h 25mAir Canada

Sat 4/267:40 amSNN - BOS

2 stops38h 40mAir Canada

Deal found 3/24

$761

Fri 4/257:15 pmBOS - SNN

2 stops18h 25mMultiple Airlines

Mon 4/2810:15 pmSNN - BOS

2 stops24h 35mMultiple Airlines

Deal found 3/23

$523

Fri 4/258:00 pmBOS - SNN

1 stop10h 20mBritish Airways

Mon 4/289:15 pmSNN - BOS

2 stops22h 25mBritish Airways

Deal found 3/23

$837

Mon 4/286:58 pmBOS - SNN

1 stop10h 17mUnited Airlines

Sun 5/412:30 pmSNN - BOS

1 stop10h 02mUnited Airlines

Deal found 3/24

$600

One-way flights from Boston to Shannon
Search for one-way flight options from Boston to Shannon. Find affordable one-way fares based on user searches. Data last updated March 25, 2025.

Mon 4/289:25 pmBOS - SNN

2 stops18h 10mAer Lingus

Deal found 3/24

$412

Thu 6/196:00 amBOS - SNN

3 stops33h 50mMultiple Airlines

Deal found 3/24

$462

Thu 4/248:00 pmBOS - SNN

1 stop19h 35mAmerican Airlines

Deal found 3/24

$526

Tue 6/108:40 pmBOS - SNN

1 stop9h 30mKLM

Deal found 3/23

$599

Tue 6/105:30 amBOS - SNN

2 stops21h 00mUnited Airlines

Deal found 3/23

$623

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boston to Shannon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Fri 5/2

7:15 pm-6:40 pm

2 stops18h 25m

Shannon

Fri 5/9

6:00 am-5:50 pm

2 stops16h 50m

$496

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Thu 8/21

6:35 pm-5:25 am

Nonstop5h 50m

Shannon

Tue 8/26

1:45 pm-3:30 pm

Nonstop6h 45m

$564

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Wed 5/28

1:05 pm-11:10 am

1 stop17h 05m

Shannon

Thu 6/5

1:05 pm-10:33 pm

1 stop14h 28m

$590

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Tue 9/2

6:00 am-11:10 am

1 stop24h 10m

Shannon

Thu 9/11

1:05 pm-7:18 pm

1 stop11h 13m

$595

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Fri 9/5

7:30 pm-10:15 am

1 stop9h 45m

Shannon

Tue 9/9

9:30 am-4:31 pm

1 stop12h 01m

$600

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Wed 4/9

8:00 pm-8:35 pm

1 stop19h 35m

Shannon

Mon 4/14

9:15 pm-11:10 am

1 stop18h 55m

$641

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Sat 5/3

6:45 pm-8:35 pm

2 stops20h 50m

Shannon

Fri 5/9

9:15 pm-10:04 pm

2 stops29h 49m

$754

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Sat 5/3

5:59 am-5:55 am

2 stops18h 56m

Shannon

Fri 5/9

9:15 pm-11:10 am

1 stop18h 55m

$840

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Fri 7/4

11:00 pm-11:25 pm

2 stops19h 25m

$355

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Mon 4/28

9:25 pm-8:35 pm

2 stops18h 10m

$412

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 15 results

Compare providers for flights from Boston to Shannon

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Shannon in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Ovago	Price Accuracy3 stars	Trust Score*3 stars
Gurufare	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*3 stars
oojo	Price Accuracy3 stars	Trust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Boston-Shannon, Clare flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Shannon, Clare flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Shannon, Clare flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Boston-Shannon, Clare flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Shannon, Clare flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Shannon

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

How far ahead should I book a flight from Boston to Shannon, Clare?

Booking 54 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Shannon, Clare. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Boston to Shannon, Clare (average of $533). Flying from Boston to Shannon, Clare in June is currently the most expensive (average of $1,007). 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 BOS to SNN?

It’s optimal to fly from Boston to Shannon, Clare in the evening. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Boston to Shannon, Clare?

Travelers seeking maximum savings on their Boston to Shannon, Clare flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Boston to Shannon, Clare

The most flights from BOS 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).

Rainfall in Shannon 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

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

Read reviews from past customers who have flown Delta, KLM and United Airlines from Boston to Shannon. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,890 reviews

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

7,890 reviews

Delta

8.0

Very good

7,890 reviews

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

1,318 reviews

Delta

8.0

Very good

7,890 reviews

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

8,605 reviews

Delta

8.0

Very good

7,890 reviews

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

7,890 reviews

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.

Air Canada

7.0

Good

8,957 reviews

Delta

8.0

Very good

7,890 reviews

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

What airports do I use to fly from Boston to Shannon?
If you wish to fly to Shannon from Boston, then you need to book flights from Boston Logan Intl to Shannon. There are 4 flights from Logan Intl (BOS) to Shannon (SNN) per day to choose from. Flights to Shannon from Logan Intl are available from 6 different airlines, which means you should have some options if you want to compare airfare deals. 5h 50m is how long a nonstop flight from Boston to Shannon typically takes.
How popular is this Boston to Shannon, Clare flight route?
Flights from Boston Logan Intl to Shannon have been viewed 16 times in the past calendar month.
What are the cheapest airlines flying from Boston to Shannon, Clare round-trip?
Our cheapest airline available from Boston to Shannon, Clare is KLM. Our recent data shows that you can find tickets from as low as $590 on this airline. Additional options worth looking into are United Airlines and Aer Lingus, starting at $600 and $610 round-trip. KLM is 19% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Boston to Shannon, Clare one-way?
One-way options have recently been found by users for as low as $412 on Aer Lingus. Other airlines that offer cheap prices include American Airlines from $526 and KLM from $599 one-way.
What are the most reliable airlines from Boston to Shannon, Clare?
Before booking your flight to Shannon, Clare from Boston, check out the most reliable airlines to get you to your destination on time: American Airlines (86%), Aer Lingus (86%), JetBlue( 86%).
What are the cheapest flights from Boston to Shannon, Clare?
The cheapest flight price from Boston to Shannon, Clare is $391. On average you can expect to pay $1,564. The most popular route, (Boston Logan Intl - Shannon), can usually be booked for $496.
Can I find deals for flights from Boston to Shannon that include hotel bookings?
Yes. In addition to deals on Boston to Shannon flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boston to Shannon?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Shannon.
Can I find deals for business class flights from Boston to Shannon?
Yes. Cheapflights offers flight deals from Boston 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 Boston to Shannon, Clare?
Currently, February is the cheapest month in which you can book a flight from Boston to Shannon, Clare (average of $533). Flying from Boston to Shannon, Clare in June is currently the most expensive (average of $1,007). 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

Ennis

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Alternative routes for Boston to Shannon

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Shannon, Clare to New York John F Kennedy Intl Airport flights

Top 6 airlines flying from Boston to Shannon

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	Cheapest$445	Average$727	FlexibilityNo cancel fee	On-timeN/A
Delta	Cheapest$533	Average$670	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$554	Average$815	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$562	Average$658	FlexibilityNo cancel fee	On-time69%
KLM	Cheapest$586	Average$670	FlexibilityNo cancel fee	On-time75%
JetBlue	Cheapest$842	Average$962	FlexibilityNo cancel fee	On-time62%

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$355+ Cheap flights from Boston (BOS) 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boston to Shannon with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Boston Logan Intl to Shannon are usually found in January or February, booked 54 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Boston to Shannon

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Boston to Shannon

Cheapest flights from Boston to ShannonExplore the most affordable flight options available from Boston to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Explore the most affordable flight options available from Boston to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boston to Shannon that are best for you.

Compare providers for flights from Boston to Shannon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Shannon in March.

Best time to book a flight from Boston to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from Boston with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Boston to Shannon

How far ahead should I book a flight from Boston to Shannon, Clare?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Shannon. Price data was last updated on March 21, 2025.

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

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

Find hourly flight availability from Boston 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 March 25, 2025.

What is the cheapest day to fly from Boston to Shannon, Clare?

Use this chart to determine the cheapest time to fly round-trip from Boston to Shannon. Price data was last updated on December 16, 2024.

Weekly flight availability from Boston to Shannon, Clare

Explore weekly flight availability from Boston 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 March 25, 2025.

Rainfall in Shannon by month

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

Temperature in Shannon by month

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

Reviews of airlines servicing Shannon

Read reviews from past customers who have flown Delta, KLM and United Airlines from Boston to Shannon. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What airports do I use to fly from Boston to Shannon?

How popular is this Boston to Shannon, Clare flight route?

What are the cheapest airlines flying from Boston to Shannon, Clare round-trip?

What are the cheapest airlines to fly from Boston to Shannon, Clare one-way?

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

What are the cheapest flights from Boston to Shannon, Clare?

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

How can I find direct flights from Boston to Shannon?

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

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

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Alternative routes for Boston to Shannon

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Top 6 airlines flying from Boston to Shannon

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Cheapest flights from Boston to Shannon
Explore the most affordable flight options available from Boston to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.