What airlines fly to Shannon, Clare?

Aer Lingus, American Airlines and JetBlue are the top three most popular airlines that fly to Shannon, Clare from Boston according to our data. Aer Lingus is the first choice among our users, with 80% of people opting to fly with this airline when traveling to Shannon, Clare. Keep in mind that there are 7 different airlines that fly to Shannon, Clare on a routine basis, so you have a few additional options to choose from.

How many flights depart from Boston to Shannon, Clare on average per week?

The number of flights available between Boston and Shannon, Clare is 28 per week as of September 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

What is the cheapest airline that flies from Boston Logan Intl to Shannon?

JetBlue, United Airlines, and Aer Lingus are the most popular carriers operating from Boston Logan Intl to Shannon

How many flights depart from Boston to Shannon, Clare on average per day?

As of September 2025, there are 4 flights per day flying from Boston to Shannon, Clare. The most common time of day flights depart is 6:00PM, with 100% of flights taking off in the evening.

When did momondo last update prices for flights from Boston Logan Intl Airport to Shannon Airport?

Prices for flights from Boston Logan Intl Airport to Shannon Airport were last updated today.

How many operators does momondo search for flights from Boston Logan Intl Airport to Shannon Airport?

As of September 2025, there are 6 operators available to choose from for flights from Boston Logan Intl Airport to Shannon Airport.

How old do you have to be to fly from Boston Logan Intl Airport to Shannon Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Shannon Airport.

What documentation or ID do you need to fly to Shannon Airport?

The travel and health documents you'll need for your trip to Shannon Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Shannon Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$244 Cheap Flights from Boston to Shannon in 2025/26

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Find the cheapest flights from Boston to Shannon

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:35 pm - 5:25 amBOS-SNN

5h 50mnonstop

1:45 pm - 3:30 pmSNN-BOS

6h 45mnonstop

$367Aer Lingus

Find Deal

Tue, Oct 14 - Tue, Oct 21

6:35 pm - 5:25 amBOS-SNN

5h 50mnonstop

1:45 pm - 3:30 pmSNN-BOS

6h 45mnonstop

$368Aer Lingus

Find Deal

Tue, Oct 14 - Mon, Oct 20

7:30 am - 3:45 pmBOS-SNN

27h 15m1 stop

7:50 am - 7:45 pmSNN-BOS

16h 55m1 stop

$382American Airlines

Find Deal

Fri, Jan 16 - Thu, Jan 22

8:02 pm - 10:15 amBOS-SNN

9h 13m1 stop

12:30 pm - 7:54 pmSNN-BOS

12h 24m1 stop

$392United Airlines

Find Deal

Tue, Oct 14 - Mon, Oct 20

8:02 pm - 10:15 amBOS-SNN

9h 13m1 stop

12:30 pm - 5:54 pmSNN-BOS

10h 24m1 stop

$395United Airlines

Find Deal

Tue, Oct 14 - Mon, Oct 20

8:30 am - 11:30 amBOS-SNN

23h 00m1 stop

7:50 am - 4:55 pmSNN-BOS

13h 05m1 stop

$397American Airlines

Find Deal

Sat, Mar 14 - Wed, Mar 18

7:25 am - 11:20 amBOS-SNN

22h 55m1 stop

7:50 am - 5:05 pmSNN-BOS

13h 15m1 stop

$398American Airlines

Find Deal

Thu, Oct 23 - Sat, Nov 1

6:55 pm - 10:15 amBOS-SNN

10h 20m1 stop

12:30 pm - 12:50 amSNN-BOS

17h 20m2 stops

$400United Airlines

Find Deal

Tue, Oct 14 - Tue, Oct 21

11:25 am - 5:55 amBOS-SNN

13h 30m1 stop

2:45 pm - 4:50 pmSNN-BOS

7h 05mnonstop

$447Multiple Airlines

Find Deal

Thu, Nov 6 - Mon, Nov 17

8:25 pm - 6:20 amBOS-SNN

5h 55mnonstop

2:00 pm - 8:12 pmSNN-BOS

11h 12m1 stop

$453Multiple Airlines

Find Deal

Thu, Oct 30 - Sat, Nov 8

American Airlines flights from Boston to Shannon, Clare

Our best American Airlines deals on Boston to Shannon, Clare flight tickets

American Airlines

Jan 16

BOS7:30 amBoston Logan Intl

27h 15m

1 stop

SNN3:45 pmShannon

Jan 22

SNN7:50 amShannon

16h 55m

1 stop

BOS7:45 pmBoston Logan Intl

$382

Find similar

American Airlines

Mar 14

BOS8:30 amBoston Logan Intl

23h 00m

1 stop

SNN11:30 amShannon

Mar 18

SNN7:50 amShannon

13h 05m

1 stop

BOS4:55 pmBoston Logan Intl

$397

Find similar

American Airlines

Oct 23

BOS7:25 amBoston Logan Intl

22h 55m

1 stop

SNN11:20 amShannon

Nov 1

SNN7:50 amShannon

13h 15m

1 stop

BOS5:05 pmBoston Logan Intl

$398

Find similar

Aer Lingus flights from Boston to Shannon, Clare

Our best Aer Lingus deals on Boston to Shannon, Clare flight tickets

Aer Lingus

Oct 14

BOS6:35 pmBoston Logan Intl

5h 50m

SNN5:25 amShannon

Oct 21

SNN1:45 pmShannon

6h 45m

BOS3:30 pmBoston Logan Intl

$367

Find similar

Aer Lingus

Oct 14

BOS6:35 pmBoston Logan Intl

5h 50m

SNN5:25 amShannon

Oct 20

SNN1:45 pmShannon

6h 45m

BOS3:30 pmBoston Logan Intl

$368

Find similar

Aer Lingus

Mar 12

BOS8:25 pmBoston Logan Intl

5h 55m

SNN6:20 amShannon

Mar 28

SNN2:45 pmShannon

7h 05m

BOS5:50 pmBoston Logan Intl

$409

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Tue 10/14

6:35 pm-5:25 am

Nonstop5h 50m

Shannon

Tue 10/21

1:45 pm-3:30 pm

Nonstop6h 45m

$367

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Tue 10/14

6:35 pm-5:25 am

Nonstop5h 50m

Shannon

Mon 10/20

1:45 pm-3:30 pm

Nonstop6h 45m

$368

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Fri 1/16

7:30 am-3:45 pm

1 stop27h 15m

Shannon

Thu 1/22

7:50 am-7:45 pm

1 stop16h 55m

$382

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Tue 10/14

8:02 pm-10:15 am

1 stop9h 13m

Shannon

Mon 10/20

12:30 pm-7:54 pm

1 stop12h 24m

$392

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Tue 10/14

8:02 pm-10:15 am

1 stop9h 13m

Shannon

Mon 10/20

12:30 pm-5:54 pm

1 stop10h 24m

$395

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Sat 3/14

8:30 am-11:30 am

1 stop23h 00m

Shannon

Wed 3/18

7:50 am-4:55 pm

1 stop13h 05m

$397

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Thu 10/23

7:25 am-11:20 am

1 stop22h 55m

Shannon

Sat 11/1

7:50 am-5:05 pm

1 stop13h 15m

$398

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Tue 10/14

6:55 pm-10:15 am

1 stop10h 20m

Shannon

Tue 10/21

12:30 pm-12:50 am

2 stops17h 20m

$400

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Thu 11/6

11:25 am-5:55 am

1 stop13h 30m

Shannon

Mon 11/17

2:45 pm-4:50 pm

Nonstop7h 05m

$447

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Thu 10/30

8:25 pm-6:20 am

Nonstop5h 55m

Shannon

Sat 11/8

2:00 pm-8:12 pm

1 stop11h 12m

$453

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston 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

Prices

Airlines

Other information

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

In general, January is the cheapest month to fly from Boston to Shannon, Clare. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $521. If you are unable to visit Shannon, Clare during the month of January, then departing from Boston during the month February is also very affordable. Most momondo users find prices during this month for around $604.

What is the cheapest day to depart on your flight to Shannon, Clare?

The cheapest day to depart from Boston to Shannon, Clare is on a Wednesday when prices can be found for as low as $701. The most expensive day to fly to Shannon, Clare is Thursday, with ticket prices averaging around $842.

What is the cheapest time of day to depart on your flight to Shannon, Clare?

Our data shows that the cheapest Boston 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 $699. Flights in the morning are often more expensive with an average ticket price of $833.

What is the cheapest Boston Logan Intl to Shannon flight route?

Fly from Boston Logan Intl to Shannon for the best Boston Logan Intl - Shannon flight prices

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

You are more likely to see cheaper flights to Shannon, Clare from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Shannon, Clare for around $714 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Shannon, Clare from Boston for as low as $588 on momondo.

What cabin class options are available on Boston Logan Intl to Shannon flights?

There are 3 cabin classes available to choose from on Boston Logan Intl to Shannon flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to Shannon, Clare flights?

No. A direct flight is the cheapest option for a flight between Boston to Shannon, Clare.

How have Boston to Shannon, Clare flight prices changed over time?

As of September 2025, prices for Boston to Shannon, Clare flights are approximately 20% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Shannon, Clare

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Shannon, Clare according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Boston to Shannon, Clare (BOS to SNN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Shannon, Clare

Best Price Found	$273
Fastest flight time	5h 50m
Direct flights	Every day
Airports in Shannon, Clare	1 airport

The best one-way flight to Shannon, Clare from Boston in the past 72 hours is $273. The best round-trip flight deal from Boston to Shannon, Clare found on momondo in the last 72 hours is $471.

The fastest flight from Boston to Shannon, Clare takes 5h 50m

Direct flights go from Boston to Shannon, Clare every day.

There is 1 airport near Shannon, Clare: Shannon (SNN)

Search flight deals

How far is Boston Logan Intl to Shannon by plane?
The distance between Boston Logan Intl and Shannon is about 2889.7 mi. 5h 50m is a normal flight duration for this route.
When did momondo last update prices for flights from Boston Logan Intl Airport to Shannon Airport?
Prices for flights from Boston Logan Intl Airport to Shannon Airport were last updated today.
How many operators does momondo search for flights from Boston Logan Intl Airport to Shannon Airport?
As of September 2025, there are 6 operators available to choose from for flights from Boston Logan Intl Airport to Shannon Airport.
How old do you have to be to fly from Boston Logan Intl Airport to Shannon Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Shannon Airport.
What documentation or ID do you need to fly to Shannon Airport?
The travel and health documents you'll need for your trip to Shannon Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Shannon Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Boston to Shannon, Clare?
momondo data reveals that the most frequently booked plane model on the route from Boston to Shannon, Clare is Airbus A321neo, representing 53.02% of all bookings. The subsequent popular models are Boeing 777-200/200ER at 9.97%, Boeing 777 at 8.31%, and Airbus A321-100/200 at 6.80%.
What is the most popular airline from Boston to Shannon, Clare?
momondo data reveals that the most frequently booked airline on the route from Boston to Shannon, Clare is Aer Lingus, representing 80% of all bookings. The subsequent popular airlines are JetBlue at 6%, American Airlines at 6%, and United Airlines at 6%.

Best airlines flying from Boston to Shannon, Clare

Compare and see reviews for airlines that fly from Boston to Shannon, Clare with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $244	Free Cancellation	Rating 7.9 7,961 reviews	Search Delta flights
United Airlines	PriceFrom $391	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights
Aer Lingus	PriceFrom $423	Free Cancellation	Rating 7.2 1,277 reviews	Search Aer Lingus flights
KLM	PriceFrom $423	Free Cancellation	Rating 7.8 1,386 reviews	Search KLM flights
American Airlines	PriceFrom $492	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
JetBlue	PriceFrom $842	Free Cancellation	Rating 7.2 2,914 reviews	Search JetBlue flights

Aer Lingus Flights From Boston to Shannon, Clare
Aer Lingus is one of the most popular airlines flying from Boston to Shannon, Clare, operating 7 flights/week on average for this route. A good Aer Lingus flight deal for Boston to Shannon, Clare starts from $423 round-trip, up to an average price of $728. Our users have rated Aer Lingus at 7.2/10.
American Airlines Flights From Boston to Shannon, Clare
Across 10,000 American Airlines reviews on momondo, the average score is 7.2/10. American Airlines flies from Boston to Shannon, Clare about 7 times each week, with ticket deals ranging from $492 to $833. Price data is based on momondo searches in the last 72 hours.

Limerick

Ennis

Adare

Bunratty

Lahinch

Nenagh

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Shannon?

It is quick and easy to find Boston to Shannon flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Shannon that suits you.

Can I find flights from Boston to Shannon with flexible booking policies on momondo?

momondo does allow users to show only those flights to Shannon from Boston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boston 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 Boston to Shannon.

I’m not ready to book a flight from Boston to Shannon right now. Can momondo alert me if prices change?

Price alerts on flights to Shannon from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Shannon, Clare trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Boston to Shannon from $244

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Shannon departing on 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Boston to Shannon, Clare

Our best American Airlines deals on Boston to Shannon, Clare flight tickets

Aer Lingus flights from Boston to Shannon, Clare

Our best Aer Lingus deals on Boston to Shannon, Clare flight tickets

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

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How to get the cheapest flight ticket from Boston 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 month to fly to Shannon, Clare?

What is the cheapest day to depart on your flight to Shannon, Clare?

The cheapest day to depart from Boston to Shannon, Clare is on a Wednesday when prices can be found for as low as $701. The most expensive day to fly to Shannon, Clare is Thursday, with ticket prices averaging around $842.

What is the cheapest time of day to depart on your flight to Shannon, Clare?

Our data shows that the cheapest Boston 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 $699. Flights in the morning are often more expensive with an average ticket price of $833.

What is the cheapest Boston Logan Intl to Shannon flight route?

Fly from Boston Logan Intl to Shannon for the best Boston Logan Intl - Shannon flight prices

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

What cabin class options are available on Boston Logan Intl to Shannon flights?

There are 3 cabin classes available to choose from on Boston Logan Intl to Shannon flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to Shannon, Clare flights?

No. A direct flight is the cheapest option for a flight between Boston to Shannon, Clare.

How have Boston to Shannon, Clare flight prices changed over time?

As of September 2025, prices for Boston to Shannon, Clare flights are approximately 20% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Boston Logan Intl to Shannon?

JetBlue, United Airlines, and Aer Lingus are the most popular carriers operating from Boston Logan Intl to Shannon

What airlines fly to Shannon, Clare?

How many flights depart from Boston to Shannon, Clare on average per day?

As of September 2025, there are 4 flights per day flying from Boston to Shannon, Clare. The most common time of day flights depart is 6:00PM, with 100% of flights taking off in the evening.

How many flights depart from Boston to Shannon, Clare on average per week?

The number of flights available between Boston and Shannon, Clare is 28 per week as of September 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

When to book flights from Boston to Shannon, Clare

Cheap Boston to Shannon, Clare (BOS to SNN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Shannon, Clare

Best Price Found

Fastest flight time

Direct flights

Airports in Shannon, Clare

How far is Boston Logan Intl to Shannon by plane?

When did momondo last update prices for flights from Boston Logan Intl Airport to Shannon Airport?

How many operators does momondo search for flights from Boston Logan Intl Airport to Shannon Airport?

How old do you have to be to fly from Boston Logan Intl Airport to Shannon Airport?

What documentation or ID do you need to fly to Shannon Airport?

What is the most popular plane model from Boston to Shannon, Clare?

What is the most popular airline from Boston to Shannon, Clare?

Best airlines flying from Boston to Shannon, Clare

Compare and see reviews for airlines that fly from Boston to Shannon, Clare with momondo

Aer Lingus Flights From Boston to Shannon, Clare

American Airlines Flights From Boston to Shannon, Clare

Traveling to a place near Shannon?

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Shannon?

Can I find flights from Boston to Shannon with flexible booking policies on momondo?

How can momondo help me find flights from Boston to Shannon?

I’m not ready to book a flight from Boston to Shannon right now. Can momondo alert me if prices change?

An easier way to manage your Shannon, Clare trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

Airports servicing Ireland