$414 Cheap Flights from Shannon (SNN) to Boston (BOS)

View $414 flight on Sun, Jan 25, 2026Opens in a new window

Popular airlines from Shannon Airport (SNN) to Logan International Airport (BOS)

Cheap Flights from Shannon to Boston (SNN-BOS)

Prices were available within the past 7 days and start at $414 for one-way flights and $457 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Fri, Dec 5 - Tue, Dec 9
SNN
Shannon
BOS
Boston
$457 Roundtrip, found 4 days ago
$457
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Fri, Dec 5 from Shannon to Boston, returning Tue, Dec 9, priced at $457 found 4 days ago
Aer Lingus
Tue, Mar 3 - Tue, Mar 24
SNN
Shannon
BOS
Boston
$462 Roundtrip, found 5 days ago
$462
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Tue, Mar 3 from Shannon to Boston, returning Tue, Mar 24, priced at $462 found 5 days ago
Aer Lingus
Tue, Nov 4 - Sun, Nov 9
SNN
Shannon
BOS
Boston
$487 Roundtrip, found 5 days ago
$487
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Tue, Nov 4 from Shannon to Boston, returning Sun, Nov 9, priced at $487 found 5 days ago
Aer Lingus
Mon, Nov 10 - Tue, Nov 18
SNN
Shannon
BOS
Boston
$487 Roundtrip, found 4 days ago
$487
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Mon, Nov 10 from Shannon to Boston, returning Tue, Nov 18, priced at $487 found 4 days ago
Aer Lingus
Tue, Feb 3 - Fri, Apr 24
SNN
Shannon
BOS
Boston
$509 Roundtrip, found 5 days ago
$509
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Tue, Feb 3 from Shannon to Boston, returning Fri, Apr 24, priced at $509 found 5 days ago
Aer Lingus
Wed, Nov 26 - Wed, Dec 3
SNN
Shannon
BOS
Boston
$511 Roundtrip, found 4 days ago
$511
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Wed, Nov 26 from Shannon to Boston, returning Wed, Dec 3, priced at $511 found 4 days ago
British Airways
Thu, Dec 4 - Mon, Dec 8
SNN
Shannon
BOS
Boston
$513 Roundtrip, found 17 hours ago
$513
Roundtrip
found 17 hours ago
Select British Airways flight, departing Thu, Dec 4 from Shannon to Boston, returning Mon, Dec 8, priced at $513 found 17 hours ago
Lufthansa
Thu, Sep 17 - Tue, Sep 22
SNN
Shannon
BOS
Boston
$580 Roundtrip, found 21 hours ago
$580
Roundtrip
found 21 hours ago
Select Lufthansa flight, departing Thu, Sep 17 from Shannon to Boston, returning Tue, Sep 22, priced at $580 found 21 hours ago
United
Sat, Apr 11 - Sat, Apr 18
SNN
Shannon
BOS
Boston
$611 Roundtrip, found 13 hours ago
$611
Roundtrip
found 13 hours ago
Select United flight, departing Sat, Apr 11 from Shannon to Boston, returning Sat, Apr 18, priced at $611 found 13 hours ago
Air Canada
Mon, Nov 10 - Wed, Nov 19
SNN
Shannon
BOS
Boston
$623 Roundtrip, found 5 days ago
$623
Roundtrip
found 5 days ago
Select Air Canada flight, departing Mon, Nov 10 from Shannon to Boston, returning Wed, Nov 19, priced at $623 found 5 days ago

Find the cheapest month to fly from Shannon (SNN) to Boston (BOS)

February is typically the cheapest month to fly

From $370 - $685 per traveler.

Alternative airports near Boston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Logan Intl. BOS. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $693
BOS
Logan Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $693
Flights from Shannon (SNN) to Boston (BOS)
Origin airport
Shannon
Destination airport
Logan Intl.
Airlines serving
Aer Lingus, Air Canada, American Airlines, British Airways, Delta, JetBlue Airways, Lufthansa, United
Roundtrip price
$457
Distance
2887 mi
Average flight time
7 hours 5 mins

Shannon to Boston Flights

The cheapest times to fly from Shannon to Boston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Shannon to Boston are during the month of December. You can find some of the cheapest flights from Shannon to Boston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Shannon to Boston

Sunday is one of the best days to book for cheap flights from Shannon to Boston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Shannon to Boston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Shannon to Boston in 2025. You can also book with separate airlines for your outbound and return journeys, from $414 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Shannon to Boston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Shannon to Boston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Shannon Airport (SNN) to Logan Intl. Airport (BOS) cost?
Get a cheap one-way flight from $414 or cheap return flight from $457 from Shannon Airport (SNN) to Logan Intl. Airport (BOS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Shannon Airport (SNN) to Logan Intl. Airport (BOS)?
Traveling in December is a good way to save, as it's the cheapest month for flights between SNN and BOS. You'll often find the lowest prices during off-peak months.
Which airlines fly direct from Shannon Airport (SNN) to Logan Intl. Airport (BOS)?
Take a nonstop flight with Aer Lingus and head straight from Shannon Airport (SNN) to Logan Intl. Airport (BOS).
What is the cheapest airline that flies from Shannon Airport (SNN) to Logan Intl. Airport (BOS)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from SNN to BOS. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Shannon Airport (SNN) to Logan Intl. Airport (BOS)?
On average, Shannon Airport (SNN) only has 1 nonstop flight to Logan Intl. Airport (BOS) every day. To explore more options, try Expedia's easy-to-use filters. Just enter your dates of travel, then select "1 Stop" or "2+ Stops" to discover flights offering layovers.
What are the most popular departure times for flights from Shannon Airport (SNN) to Logan Intl. Airport (BOS)?
Flights between SNN and BOS are busiest at 2 PM. For a more relaxed atmosphere and potentially cheaper tickets, look for a time when demand is lower.
What day of the week has the most flights from SNN to BOS?
Depart on a Friday if you're looking for the best selection of flights from Shannon Airport (SNN) to Logan Intl. Airport (BOS).
What is the earliest flight from Shannon Airport (SNN) to Logan Intl. Airport (BOS)?
Shannon Airport (SNN)'s earliest flight to Logan Intl. Airport (BOS) takes off at approximately 2:45PM UTC+0. With a total journey time of 7h 5m, you'll arrive at around 4:50PM UTC-5.
How long does it take to fly from Shannon Airport (SNN) to Logan Intl. Airport (BOS)?
It takes approximately 7 hours and 5 minutes to cover the 2,900 mi from SNN to BOS.
What airline has the least delays from SNN to BOS?
Aer Lingus has the strongest track record for on-time direct flights from Shannon Airport (SNN) to Logan Intl. Airport (BOS), with an on-time score of 91%. Use the Expedia App to see your journey status before you take off and get immediate updates about any changes.
What is the best time to fly from Shannon Airport (SNN) to Logan Intl. Airport (BOS)?
To avoid potential delays on the Shannon Airport (SNN) to Logan Intl. Airport (BOS) route, aim to travel before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Boston from Shannon Airport (SNN)?
Logan Intl. Airport (BOS) is the only airport in Boston with direct flights from Shannon Airport (SNN). Explore the available options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Shannon Airport (SNN) to Logan Intl. Airport (BOS) last-minute?
Booking your ticket from SNN to BOS just before your journey is usually more expensive. But if you're flexible with your schedule, you could snag a cheap last-minute fare.
Is it cheaper to book a SNN to BOS flight and hotel package?
Booking a SNN to BOS flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our impressive range of accommodations and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Shannon Airport (SNN) to Logan Intl. Airport (BOS)?
In most cases, you can cancel or modify your SNN to BOS flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you need further details, visit our Customer Service portal.

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*Available to One Key members.