$489 Cheap Flights from Boston (BOS) to Lerwick (LSI)

View $489 flight on Thu, Apr 30, 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to Lerwick (LSI-Sumburgh)

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Cheap Flights from Boston to Lerwick (BOS-LSI)

Prices were available within the past 7 days and start at $489 for one-way flights and $848 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, Apr 8 - Wed, Apr 15
BOS
Boston
LSI
Lerwick
$848 Roundtrip, found 3 days ago
$848
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Apr 8 from Boston to Lerwick, returning Wed, Apr 15, priced at $848 found 3 days ago
British Airways
Wed, Apr 8 - Wed, Apr 15
BOS
Boston
LSI
Lerwick
$849 Roundtrip, found 3 days ago
$849
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Apr 8 from Boston to Lerwick, returning Wed, Apr 15, priced at $849 found 3 days ago
British Airways
Wed, Apr 8 - Wed, Apr 15
BOS
Boston
LSI
Lerwick
$866 Roundtrip, found 3 days ago
$866
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Apr 8 from Boston to Lerwick, returning Wed, Apr 15, priced at $866 found 3 days ago
British Airways
Wed, Apr 8 - Wed, Apr 15
BOS
Boston
LSI
Lerwick
$881 Roundtrip, found 3 days ago
$881
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Apr 8 from Boston to Lerwick, returning Wed, Apr 15, priced at $881 found 3 days ago
British Airways
Mon, Dec 15 - Tue, Dec 23
BOS
Boston
LSI
Lerwick
$923 Roundtrip, found 2 days ago
$923
Roundtrip
found 2 days ago
Select British Airways flight, departing Mon, Dec 15 from Boston to Lerwick, returning Tue, Dec 23, priced at $923 found 2 days ago
British Airways
Mon, Dec 15 - Tue, Dec 23
BOS
Boston
LSI
Lerwick
$924 Roundtrip, found 2 days ago
$924
Roundtrip
found 2 days ago
Select British Airways flight, departing Mon, Dec 15 from Boston to Lerwick, returning Tue, Dec 23, priced at $924 found 2 days ago
British Airways
Mon, Dec 15 - Tue, Dec 23
BOS
Boston
LSI
Lerwick
$926 Roundtrip, found 2 days ago
$926
Roundtrip
found 2 days ago
Select British Airways flight, departing Mon, Dec 15 from Boston to Lerwick, returning Tue, Dec 23, priced at $926 found 2 days ago
British Airways
Mon, Dec 15 - Tue, Dec 23
BOS
Boston
LSI
Lerwick
$932 Roundtrip, found 2 days ago
$932
Roundtrip
found 2 days ago
Select British Airways flight, departing Mon, Dec 15 from Boston to Lerwick, returning Tue, Dec 23, priced at $932 found 2 days ago
British Airways
Mon, Dec 15 - Tue, Dec 23
BOS
Boston
LSI
Lerwick
$935 Roundtrip, found 2 days ago
$935
Roundtrip
found 2 days ago
Select British Airways flight, departing Mon, Dec 15 from Boston to Lerwick, returning Tue, Dec 23, priced at $935 found 2 days ago
United
Mon, Oct 6 - Mon, Oct 13
BOS
Boston
LSI
Lerwick
$978 Roundtrip, found 15 hours ago
$978
Roundtrip
found 15 hours ago
Select United flight, departing Mon, Oct 6 from Boston to Lerwick, returning Mon, Oct 13, priced at $978 found 15 hours ago

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Sumburgh Airport (LSI) cost?
Grab a cheap one-way flight from $489 or cheap return flight from $848 from Logan Intl. Airport (BOS) to Sumburgh Airport (LSI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Logan Intl. Airport (BOS) to Sumburgh Airport (LSI)?
April is the least expensive month to fly from BOS to LSI. Traveling during an off-peak travel window is often the key to scoring lower fares.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Sumburgh Airport (LSI)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest BOS to LSI flight.
How many flights per day from Logan Intl. Airport (BOS) to Sumburgh Airport (LSI)?
You'll need to catch a flight with a layover if you're traveling from Logan Intl. Airport (BOS) to Sumburgh Airport (LSI). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from BOS to LSI?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Logan Intl. Airport (BOS) to Sumburgh Airport (LSI)?
Select a flight from Logan Intl. Airport (BOS) to Sumburgh Airport (LSI) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures later than this have a 22% higher chance of being canceled, on average.**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.
Is it cheaper to buy a plane ticket from Logan Intl. Airport (BOS) to Sumburgh Airport (LSI) last-minute?
Booking your flight from BOS to LSI just before your trip is usually more expensive. However, if there's some wiggle room with your departure dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a BOS to LSI flight and hotel package?
Compared with arranging hotels and flights separately, booking a BOS to LSI flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one easy place takes the hassle out of planning your trip. Simply secure your flights and choose from our wide range of stays, then personalize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Sumburgh Airport (LSI)?
If you booked your BOS to LSI flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

Travel information

Travel information

Origin airport
Logan Intl.
Destination airport
Sumburgh
Airlines serving
British Airways
Roundtrip price
$847
Distance
3085 mi

Book with confidence

Book with confidence

Boston to Lerwick Flights

The cheapest times to fly from Boston to Lerwick

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 Boston to Lerwick are during the month of April. You can find some of the cheapest flights from Boston to Lerwick with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Lerwick

Sunday is one of the best days to book for cheap flights from Boston to Lerwick: 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 Boston to Lerwick

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 Boston to Lerwick in 2025. You can also book with separate airlines for your outbound and return journeys, from $489 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 Boston to Lerwick 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 Boston to Lerwick 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.

 

Boston to Lerwick Flights

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