BOS - SNN

€338 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 1/5. 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.
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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
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Cheap Flight Deals from Logan Intl to Shannon (BOS-SNN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Logan Intl to Shannon that are departing in the next months. 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 return deals departing in the coming months from the most popular airlines that fly from Boston to Shannon.
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
€386Aer Lingus
Find Deal
Wed, 5 Feb - Wed, 12 Feb
20:25 - 06:15BOS-SNN
5h 50mdirect
14:45 - 17:50SNN-BOS
7h 05mdirect
€391Aer Lingus
Find Deal
Tue, 11 Mar - Tue, 18 Mar
18:20 - 19:30BOS-SNN
20h 10m2 stops
05:55 - 17:00SNN-BOS
16h 05m2 stops
€434
Find Deal
Sun, 2 Mar - Thu, 6 Mar
19:25 - 06:15BOS-SNN
5h 50mdirect
14:45 - 16:50SNN-BOS
7h 05mdirect
€441Aer Lingus
Find Deal
Wed, 5 Feb - Sat, 15 Feb
19:20 - 19:35BOS-SNN
20h 15m2 stops
08:15 - 18:00SNN-BOS
13h 45m2 stops
€442
Find Deal
Tue, 18 Mar - Tue, 25 Mar
21:15 - 16:45BOS-SNN
15h 30m1 stop
21:15 - 11:10SNN-BOS
18h 55m1 stop
€563American Airlines
Find Deal
Wed, 26 Mar - Fri, 4 Apr
20:05 - 11:20BOS-SNN
10h 15m1 stop
21:15 - 12:25SNN-BOS
20h 10m1 stop
€574American Airlines
Find Deal
Tue, 15 Apr - Tue, 22 Apr
18:58 - 10:30BOS-SNN
10h 32m1 stop
09:30 - 21:59SNN-BOS
17h 29m1 stop
€577United Airlines
Find Deal
Mon, 12 May - Fri, 23 May
12:25 - 10:30BOS-SNN
17h 05m2 stops
12:30 - 17:28SNN-BOS
9h 58m1 stop
€581United Airlines
Find Deal
Tue, 15 Apr - Tue, 22 Apr
19:00 - 11:10BOS-SNN
11h 10m1 stop
13:05 - 22:42SNN-BOS
14h 37m1 stop
€686KLM
Find Deal
Thu, 29 May - Wed, 11 Jun

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 round-trip 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 round-trip 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 March, where tickets cost €504 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is €910 and €849 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip 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 week.
To get a below average price on the flight from Boston to Shannon, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low season

January

High season

September

Cheapest flight

€338
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly and prices are also 8% 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 €348 for a one-way ticket and €397 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?

    All the following airlines offer inflight Wi-Fi service on the Boston to Shannon flight route: JetBlue, Virgin Atlantic, Delta, Air France, KLM, and American Airlines.

  • 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 1077 reviews
7.0Comfort
6.8Entertainment
6.4Food
7.9Crew
7.2Boarding
Airline reviews

My Aer Lingus flight (booking ref # 2SU4LF) was the worst travel experience I have ever dealt with. My flight from Paris to Dublin was delayed by over 2 hours which caused me to miss my connecting flight back to the US. I was not able to be rebooked on a new flight for another 3 days. When I finally made it on my rescheduled flight, it was delayed AGAIN, causing me to miss my connecting flight from New York to Boston. At this point I decided to just rent a car since the next flight I would have been able to get in wasn’t for another 5 hours. It was a complete nightmare experience and I will never fly Aer Lingus again. I have requested a refund from the booking company I placed my order with.

2.0 MediocreGino, Jan 2025CDG - DUB
Read more Aer Lingus reviews

My Aer Lingus flight (booking ref # 2SU4LF) was the worst travel experience I have ever dealt with. My flight from Paris to Dublin was delayed by over 2 hours which caused me to miss my connecting flight back to the US. I was not able to be rebooked on a new flight for another 3 days. When I finally made it on my rescheduled flight, it was delayed AGAIN, causing me to miss my connecting flight from New York to Boston. At this point I decided to just rent a car since the next flight I would have been able to get in wasn’t for another 5 hours. It was a complete nightmare experience and I will never fly Aer Lingus again. I have requested a refund from the booking company I placed my order with.

They couldn't do through check-in for us. They took 2 hours to issue just one leg of the boarding pass. They had no idea to handle the case of passengers who travels to USA via Dublin airport. we had tough time time Dublin airport as boarding pass for the US flight was not pre-issued. Hope Aer Lingus will learn to handle such cases which they couldn't learn in in the past 50 years of the service.

There was a very drunk and disruptive passenger who was on the plane, right behind me. He was already drunk before boarding but was still let on the plane. He kept kicking and hitting the back of my chair the entire flight. It was an early morning flight and had zero rest on that leg

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.

Travelling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Ennis
Lahinch
Killaloe
Tipperary
Adare
Nenagh
Bunratty

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

Information on your arrival and departure airports

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