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BOS - SNN

€248 Find cheap flights from Boston to Shannon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Shannon departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Shannon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Shannon, as well as popular online travel agencies
In the last 7 days, travellers have searched 46,479,581 times on KAYAK, and here's why:

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Cheap flight deals from Boston to Shannon (BOS-SNN)

 
These are the cheapest deals for flights from Boston to Shannon currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Boston to Shannon

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Boston to Shannon.

Recent one-way flight deals from Boston to Shannon

Only flying one-way? Below are some of the best one-way flight deals from Boston to Shannon found on KAYAK recently.

Recent last-minute flight deals from Boston to Shannon

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Boston to Shannon.

Recent direct flight deals from Boston to Shannon

The latest deals for direct flights from Boston to Shannon so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Boston to Shannon

Find recent round-trip train or bus tickets from Boston to Shannon.

All round-trip flight deals to Shannon

The cheapest plane tickets to Shannon found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
19:25 - 06:15BOS-SNN
5h 50mdirect
14:45 - 16:50SNN-BOS
7h 05mdirect
€442Aer Lingus
Find Deal
Fri, 29 Nov - Fri, 6 Dec
19:25 - 06:15BOS-SNN
5h 50mdirect
14:45 - 16:50SNN-BOS
7h 05mdirect
€445Aer Lingus
Find Deal
Wed, 4 Dec - Sun, 8 Dec
20:20 - 16:45BOS-SNN
15h 25m1 stop
07:45 - 13:20SNN-BOS
10h 35m1 stop
€448American Airlines
Find Deal
Wed, 20 Nov - Thu, 27 Feb
20:20 - 16:45BOS-SNN
15h 25m1 stop
07:45 - 13:25SNN-BOS
10h 40m1 stop
€457American Airlines
Find Deal
Wed, 15 Jan - Wed, 12 Feb
09:46 - 06:00BOS-SNN
15h 14m1 stop
14:45 - 16:50SNN-BOS
7h 05mdirect
€537
Find Deal
Wed, 20 Nov - Wed, 11 Dec
20:30 - 10:30BOS-SNN
9h 00m1 stop
12:30 - 18:13SNN-BOS
10h 43m1 stop
€575United Airlines
Find Deal
Thu, 10 Apr - Thu, 17 Apr
20:30 - 10:30BOS-SNN
9h 00m1 stop
12:30 - 17:25SNN-BOS
9h 55m1 stop
€576United Airlines
Find Deal
Thu, 10 Apr - Thu, 17 Apr
06:00 - 06:00BOS-SNN
19h 00m1 stop
14:45 - 16:50SNN-BOS
7h 05mdirect
€582
Find Deal
Fri, 29 Nov - Mon, 9 Dec
15:40 - 16:45BOS-SNN
20h 05m2 stops
07:45 - 14:55SNN-BOS
36h 10m2 stops
€639Air Canada
Find Deal
Wed, 4 Dec - Sun, 8 Dec
07:10 - 16:45BOS-SNN
28h 35m2 stops
07:45 - 10:08SNN-BOS
31h 23m2 stops
€642Air Canada
Find Deal
Wed, 15 Jan - Wed, 12 Feb
18:10 - 19:35BOS-SNN
44h 25m2 stops
€248
Find Deal
Mon, 2 Dec
20:00 - 21:30BOS-SNN
20h 30m2 stops
€252
Find Deal
Tue, 7 Jan
20:20 - 19:25BOS-SNN
18h 05m1 stop
€307American Airlines
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Tue, 19 Nov
20:15 - 11:30BOS-SNN
10h 15m1 stop
€353American Airlines
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Sat, 28 Dec
19:25 - 16:45BOS-SNN
40h 20m2 stops
€416British Airways
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Tue, 24 Dec
17:30 - 16:10BOS-SNN
17h 40m2 stops
€420Aer Lingus
Find Deal
Mon, 28 Apr
21:25 - 15:45BOS-SNN
37h 20m2 stops
€424Aer Lingus
Find Deal
Thu, 24 Apr
21:20 - 16:45BOS-SNN
14h 25m2 stops
€526British Airways
Find Deal
Mon, 23 Dec
19:25 - 06:15BOS-SNN
5h 50mdirect
€896JetBlue
Find Deal
Sat, 21 Dec
19:25 - 06:15BOS-SNN
5h 50mdirect
€1,089JetBlue
Find Deal
Thu, 26 Dec
17:50 - 16:45BOS-SNN
17h 55m2 stops
14:45 - 16:50SNN-BOS
7h 05mdirect
€660Aer Lingus
Find Deal
Wed, 6 Nov - Sun, 10 Nov
17:50 - 11:30BOS-SNN
12h 40m2 stops
14:00 - 00:20SNN-BOS
15h 20m1 stop
€669Aer Lingus
Find Deal
Wed, 6 Nov - Sun, 10 Nov
07:30 - 19:25BOS-SNN
30h 55m1 stop
14:45 - 16:50SNN-BOS
7h 05mdirect
€686Aer Lingus
Find Deal
Wed, 6 Nov - Sun, 10 Nov
19:25 - 06:15BOS-SNN
5h 50mdirect
14:00 - 17:00SNN-BOS
56h 00m2 stops
€773
Find Deal
Tue, 5 Nov - Mon, 11 Nov
17:50 - 11:30BOS-SNN
12h 40m2 stops
17:30 - 13:45SNN-BOS
25h 15m2 stops
€796
Find Deal
Tue, 5 Nov - Tue, 12 Nov
07:30 - 11:30BOS-SNN
23h 00m1 stop
07:45 - 18:40SNN-BOS
15h 55m2 stops
€872British Airways
Find Deal
Wed, 6 Nov - Sat, 16 Nov
07:30 - 11:30BOS-SNN
23h 00m1 stop
07:45 - 18:40SNN-BOS
15h 55m2 stops
€878British Airways
Find Deal
Wed, 6 Nov - Sat, 16 Nov
19:25 - 06:15BOS-SNN
5h 50mdirect
14:45 - 16:50SNN-BOS
7h 05mdirect
€887American Airlines
Find Deal
Wed, 6 Nov - Sun, 10 Nov
07:10 - 11:30BOS-SNN
23h 20m2 stops
07:45 - 20:03SNN-BOS
17h 18m2 stops
€1,031Air Canada
Find Deal
Wed, 6 Nov - Sat, 9 Nov
07:10 - 11:30BOS-SNN
23h 20m2 stops
07:45 - 20:03SNN-BOS
17h 18m2 stops
€1,170Air Canada
Find Deal
Wed, 6 Nov - Sat, 16 Nov
19:25 - 06:15BOS-SNN
5h 50mdirect
14:45 - 16:50SNN-BOS
7h 05mdirect
€442Aer Lingus
Find Deal
Fri, 29 Nov - Fri, 6 Dec
19:25 - 06:15BOS-SNN
5h 50mdirect
14:45 - 16:50SNN-BOS
7h 05mdirect
€445Aer Lingus
Find Deal
Wed, 4 Dec - Sun, 8 Dec
19:25 - 06:15BOS-SNN
5h 50mdirect
14:45 - 16:50SNN-BOS
7h 05mdirect
€445Aer Lingus
Find Deal
Wed, 15 Jan - Wed, 12 Feb
20:25 - 06:15BOS-SNN
5h 50mdirect
14:45 - 17:50SNN-BOS
7h 05mdirect
€446Aer Lingus
Find Deal
Thu, 13 Mar - Fri, 21 Mar
19:25 - 06:15BOS-SNN
5h 50mdirect
14:45 - 16:50SNN-BOS
7h 05mdirect
€625American Airlines
Find Deal
Wed, 20 Nov - Wed, 11 Dec
19:25 - 06:15BOS-SNN
5h 50mdirect
14:45 - 16:50SNN-BOS
7h 05mdirect
€636American Airlines
Find Deal
Fri, 7 Feb - Fri, 14 Feb
19:25 - 06:15BOS-SNN
5h 50mdirect
14:45 - 16:50SNN-BOS
7h 05mdirect
€712American Airlines
Find Deal
Fri, 29 Nov - Mon, 9 Dec
19:25 - 06:15BOS-SNN
5h 50mdirect
14:45 - 16:50SNN-BOS
7h 05mdirect
€776JetBlue
Find Deal
Thu, 14 Nov - Sun, 17 Nov
18:35 - 05:25BOS-SNN
5h 50mdirect
13:45 - 15:30SNN-BOS
6h 45mdirect
€1,050JetBlue
Find Deal
Sat, 19 Apr - Sat, 26 Apr
19:25 - 06:15BOS-SNN
5h 50mdirect
14:45 - 16:50SNN-BOS
7h 05mdirect
€1,324JetBlue
Find Deal
Sat, 21 Dec - Mon, 30 Dec

Flights from Boston to Shannon - Travel Insights & Trends

Get data-powered insights and trends into flights from Boston to Shannon to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Boston to Shannon?

The average price of all flights from Boston to Shannon clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Shannon on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Boston to Shannon. For your return ticket, we recommend flying on a Thursday and avoiding Sundays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Boston to Shannon, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Boston to Shannon is January, where tickets cost €469 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is €886 and €825 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Boston to Shannon, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Boston to Shannon, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 64 days before departure.

Good to know

Low season

January

High season

September

Cheapest flight

€248
Best time to beat the crowds (27% less expensive on average)
Most popular time to fly and prices are also 4% lower on average.
Flight from Boston to Shannon

When to book flights from Boston to Shannon

Are your dates flexible? Find out the best times to travel from Boston to Shannon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Shannon

  • Does BOS have a kid's play area?

    Yes. BOS has quality children's playing areas at Terminal B's B30 and Terminal C's Gate 25. The Kids' Port at Terminal C features vintage-style airplane replicas for kids to play on. It also features an airfield carpet and walls painted like clouds. At any of these play areas, your children can enjoy themselves as you wait for your flight.

  • Does BOS have an onsite hotel?

    The Hilton Boston Logan Airport is a hotel present at BOS. It boasts elegantly designed guest rooms connected to Boston Logan's terminals by an enclosed sky bridge and a complimentary round-the-clock shuttle service to all airline terminals. The other hotel located in the airport is the Hyatt Regency Boston Harbor. It features luxury guest accommodations, superb cuisine, and a waterfront location with views of the Boston cityscape.

  • What is the best way to get to BOS from downtown Boston?

    BOS is among the few major airports in the U.S. with convenient public transit options. The airport is connected to a subway, rapid service buses, and a water shuttle operated by MBTA. You can choose a taxi if you’d like to get to the airport quickly.

  • What services are available for nursing mothers at BOS?

    For breastfeeding and breast pumping mothers traveling, BOS has nursing pods located at Terminal B just next to Gate C8 and E1 as well as Terminal E next to Gate E9. At this airport, nursing bays are also available before and after security in Terminal A.

  • What is the cheapest flight from Boston to Shannon?

    In the last 3 days, the lowest price for a flight from Boston to Shannon was €269 for a one-way ticket and €480 for a return.

  • Which airports will I be using when flying from Boston to Shannon?

    On your way to Shannon, you’ll fly out from Boston Logan Intl. You’ll be landing at Shannon.

  • Which airlines offer Wi-Fi service onboard planes from Boston to Shannon?

    JetBlue, Delta, Air France, KLM, and Virgin Atlantic offer inflight Wi-Fi service on the Boston to Shannon flight route.

  • Which aircraft models fly most regularly from Boston to Shannon?

    The Airbus A321neo is the aircraft model that flies most regularly on the Boston to Shannon flight route.

  • Which airline alliances offer flights from Boston to Shannon?

    oneworld is the only airline alliance operating flights between Boston and Shannon.

  • On which days can I fly direct from Boston to Shannon?

    There are direct flights from Boston to Shannon on a daily basis.

  • How does KAYAK find such low prices on flights from Boston to Shannon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Shannon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Shannon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Shannon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Shannon with an airline and back to Boston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Shannon?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Shannon from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Boston to Shannon

  • When flying out of Boston Logan International Airport (BOS), you can use its parking options. BOS has parking lots in all its terminals. At this airport, you find a spot conveniently located minutes from your terminal. Whether you're looking for short-term, long-term, or extended-stay parking and economy or premium assured parking, Boston Logan International Airport (BOS) has got you covered.
  • In case you’ve got special needs or you’re traveling with someone with special needs, you can count on having a smooth time as (BOS) is fully ADA-compliant. All its terminals have wheelchairs and are fitted with ramps to enable ease of movement for people with limited mobility. All restrooms are accessible, and all elevators have been provided with emergency call buttons and Braille.
  • If you are traveling with a four-legged friend, BOS has several animal relief centers you can visit. There are pet relief centers outside every terminal on the arrivals level curb. There are also relief areas in Gate E7 in Terminal E, Gate C20 in Terminal C, and Gate B29 in Terminal B.
  • Upon arrival at Shannon Airport (SNN), make a stop at the Customs Halls to exchange some of your dollars for euros since, in Ireland, they use euros as opposed to dollars in the U.S. The Customs Halls are only open between 6:00 am – 2:00 pm Irish Standard Time.
  • SNN lies halfway between Limerick and Ennis. Once you arrive from your flight at this airport, you can board a bus to either. You can also board a taxi. If none of these appeals to you, you can rent a car from the airport’s car rental center located on the ground floor of the airport’s Terminal Building.
See more tips

Prefer to fly direct from Boston Logan Intl to Shannon?

Find which airlines fly direct from Boston Logan Intl Airport to Shannon Airport, which days they fly and book direct flights.

Direct departures

Boston Logan Intl to Shannon

Monday

Aer Lingus, American Airlines, British Airways, +1 more

Aer Lingus, American Airlines, +2 more

Tuesday

Aer Lingus, American Airlines, British Airways, +1 more

Aer Lingus, American Airlines, +2 more

Wednesday

Aer Lingus, American Airlines, British Airways, +1 more

Aer Lingus, American Airlines, +2 more

Thursday

Aer Lingus, American Airlines, British Airways, +1 more

Aer Lingus, American Airlines, +2 more

Friday

Aer Lingus, American Airlines, British Airways, +1 more

Aer Lingus, American Airlines, +2 more

Saturday

Aer Lingus, American Airlines, British Airways, +1 more

Aer Lingus, American Airlines, +2 more

Sunday

Aer Lingus, American Airlines, British Airways, +1 more

Aer Lingus, American Airlines, +2 more

See more direct flights

Direct returns

Shannon to Boston Logan Intl

Monday

Aer Lingus, American Airlines, British Airways, +1 more

Aer Lingus, American Airlines, +2 more

Tuesday

Aer Lingus, American Airlines, British Airways, +1 more

Aer Lingus, American Airlines, +2 more

Wednesday

Aer Lingus, American Airlines, British Airways, +1 more

Aer Lingus, American Airlines, +2 more

Thursday

Aer Lingus, American Airlines, British Airways, +1 more

Aer Lingus, American Airlines, +2 more

Friday

Aer Lingus, American Airlines, British Airways, +1 more

Aer Lingus, American Airlines, +2 more

Saturday

Aer Lingus, American Airlines, British Airways, +1 more

Aer Lingus, American Airlines, +2 more

Sunday

Aer Lingus, American Airlines, British Airways, +1 more

Aer Lingus, American Airlines, +2 more

See more direct flights
See more direct flights

Top airline flying from Boston to Shannon

 
See real verified KAYAK customer reviews for airlines flying from Boston to Shannon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Shannon? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Aer LingusOverall score based on 1088 reviews
8.0Crew
6.8Entertainment
7.1Comfort
6.5Food
7.3Boarding
Airline reviews

Very sad, couldn't stop crying. Was an hour delay in Ireland and when we got to Canada the flight was boarded and couldn't get on. Was the last flight of the day. Now in a hotel waiting on a stand by.I have to got o work, so I'll go first available while my son stays in the hotel til one's available

2.0 MediocreAnonymous, Oct 2024MAN - DUB
Read more Aer Lingus reviews

Very sad, couldn't stop crying. Was an hour delay in Ireland and when we got to Canada the flight was boarded and couldn't get on. Was the last flight of the day. Now in a hotel waiting on a stand by.I have to got o work, so I'll go first available while my son stays in the hotel til one's available

Both flights late. Almost missed connecting flight and flight staff not willing to help expedite us off the plane.

Amenity kits were never handed out. There was zero friendliness and assistance by crew. Food was uneatable. One drink was offered and no wine, with dinner or before or after. Cocktails and beverages were not encouraged and when I asked for water, none was given. Poorest, most cramped business class flight I’ve ever been on.

Probably my favorite airline and way to go to Europe. Everything went smoothly! Food was tasty, crew was pleasant. Really cannot complain!

Golf Bags never made it on the flight. Very expensive golf bag and. Clubs,shoes, clothing. Will file a claim against Aer Lingus

Horrible. Garbage airline. Due to the strike we got a replacement plane/crew. I didn't get my exit row seat I paid for. Food was horrible. Plane was hot and didn't have AC vents.

The first leg of my 2 flights were delayed, causing me to miss my second flight and have to stay the whole night in Dublin. Super upset with this experience, and I still need to figure out how to get compensated for this.

Everything went well, but could have used a bit more legroom.

The flight got us safely from point a to point b and on time. For a transatlantic flight that isnt nothing. Flight crew was kind and professional. The seats are super uncomfortable (worse than domestic budget airlines) and the cabin was DIRTY.

Long unexplained delay, uncomfortable back row, long waits for trash collection.

Book cheap flights from Boston to Shannon

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to Shannon found on KAYAK in the last 72 hours.
2/12Mon
2 stops
44h 25mBOS-SNN
€248
7/1Tue
2 stops
20h 30mBOS-SNN
€252
19/11Tue
1 stopAmerican Airlines
18h 05mBOS-SNN
€307
28/12Sat
1 stopAmerican Airlines
10h 15mBOS-SNN
€353
24/12Tue
2 stopsBritish Airways
40h 20mBOS-SNN
€416
28/4Mon
2 stopsAer Lingus
17h 40mBOS-SNN
€420
24/4Thu
2 stopsAer Lingus
37h 20mBOS-SNN
€424
23/12Mon
2 stopsBritish Airways
14h 25mBOS-SNN
€526
21/12Sat
directJetBlue
5h 50mBOS-SNN
€896
26/12Thu
directJetBlue
5h 50mBOS-SNN
€1,089

Search by stops

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Last minute flights from Boston to Shannon

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Boston to Shannon that are departing in the next 10 days.
6/11Wed
multi-stopAer Lingus
17h 55mBOS-SNN
10/11Sun
directAer Lingus
7h 05mSNN-BOS
€660
6/11Wed
multi-stopAer Lingus
12h 40mBOS-SNN
10/11Sun
multi-stopAer Lingus
15h 20mSNN-BOS
€669
6/11Wed
multi-stopAer Lingus
30h 55mBOS-SNN
10/11Sun
directAer Lingus
7h 05mSNN-BOS
€686
5/11Tue
direct
5h 50mBOS-SNN
11/11Mon
multi-stop
56h 00mSNN-BOS
€773
5/11Tue
multi-stop
12h 40mBOS-SNN
12/11Tue
multi-stop
25h 15mSNN-BOS
€796
6/11Wed
multi-stopBritish Airways
23h 00mBOS-SNN
16/11Sat
multi-stopBritish Airways
15h 55mSNN-BOS
€872
6/11Wed
multi-stopBritish Airways
23h 00mBOS-SNN
16/11Sat
multi-stopBritish Airways
15h 55mSNN-BOS
€878
6/11Wed
directAmerican Airlines
5h 50mBOS-SNN
10/11Sun
directAmerican Airlines
7h 05mSNN-BOS
€887
6/11Wed
multi-stopAir Canada
23h 20mBOS-SNN
9/11Sat
multi-stopAir Canada
17h 18mSNN-BOS
€1,031
6/11Wed
multi-stopAir Canada
23h 20mBOS-SNN
16/11Sat
multi-stopAir Canada
17h 18mSNN-BOS
€1,170

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

Information on your arrival and departure airports