Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Boston to Lerwick from $827

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Lerwick departing on 3/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Boston to Lerwick

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
8:30 am - 7:35 am
BOS
-
LSI
19h 05m
2 stops
British Airways Logo
7:35 pm - 4:55 pm
LSI
-
BOS
26h 20m
2 stops
$827British Airways
Mon, Mar 23 - Mon, Mar 30
British Airways Logo
10:35 pm - 7:15 pm
BOS
-
LSI
16h 40m
2 stops
British Airways Logo
11:50 am - 10:35 pm
LSI
-
BOS
15h 45m
3 stops
$1,027British Airways
Mon, Mar 23 - Mon, Mar 30
British Airways Logo
7:30 am - 8:05 am
BOS
-
LSI
19h 35m
2 stops
British Airways Logo
8:50 am - 7:55 pm
LSI
-
BOS
15h 05m
2 stops
$1,055British Airways
Fri, Mar 6 - Tue, Mar 10
Multiple Airlines Logo
7:30 am - 8:05 am
BOS
-
LSI
19h 35m
2 stops
Multiple Airlines Logo
8:50 am - 7:55 pm
LSI
-
BOS
15h 05m
2 stops
$1,097Multiple Airlines
Fri, Mar 6 - Fri, Mar 13
British Airways Logo
7:30 am - 8:05 am
BOS
-
LSI
19h 35m
2 stops
British Airways Logo
7:45 pm - 3:20 pm
LSI
-
BOS
23h 35m
2 stops
$1,130British Airways
Fri, Mar 6 - Fri, Mar 13
Multiple Airlines Logo
8:50 pm - 11:15 am
BOS
-
LSI
34h 25m
3 stops
Multiple Airlines Logo
6:45 pm - 8:05 pm
LSI
-
BOS
30h 20m
3 stops
$1,391Multiple Airlines
Mon, Mar 23 - Mon, Mar 30

British Airways flights from Boston to Lerwick Sumburgh Airport

Our best British Airways deals on Boston to Lerwick Sumburgh Airport flight tickets
British Airways
Mar 23
BOS8:30 amBoston Logan Intl
19h 05m
2 stops
LSI7:35 amLerwick Sumburgh
Mar 30
LSI7:35 pmLerwick Sumburgh
26h 20m
2 stops
BOS4:55 pmBoston Logan Intl
$827
British Airways
Mar 23
BOS10:35 pmBoston Logan Intl
16h 40m
2 stops
LSI7:15 pmLerwick Sumburgh
Mar 30
LSI11:50 amLerwick Sumburgh
15h 45m
3 stops
BOS10:35 pmBoston Logan Intl
$1,027
British Airways
Mar 6
BOS7:30 amBoston Logan Intl
19h 35m
2 stops
LSI8:05 amLerwick Sumburgh
Mar 10
LSI8:50 amLerwick Sumburgh
15h 05m
2 stops
BOS7:55 pmBoston Logan Intl
$1,055

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Lerwick Sumburgh Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 7, 2026.
Use the filters below to find and compare flights from Boston to Lerwick Sumburgh Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonLerwick

BOS - LSI

BOSLSI

Boston Logan Intl

Mon 3/23

8:30 am-7:35 am

2 stops19h 05m

Lerwick Sumburgh

Mon 3/30

7:35 pm-4:55 pm

2 stops26h 20m

$827

BostonLerwick

BOS - LSI

BOSLSI

Boston Logan Intl

Mon 3/23

10:35 pm-7:15 pm

2 stops16h 40m

Lerwick Sumburgh

Mon 3/30

11:50 am-10:35 pm

3 stops15h 45m

$1,027

BostonLerwick

BOS - LSI

BOSLSI

Boston Logan Intl

Fri 3/6

7:30 am-8:05 am

2 stops19h 35m

Lerwick Sumburgh

Tue 3/10

8:50 am-7:55 pm

2 stops15h 05m

$1,055

BostonLerwick

BOS - LSI

BOSLSI

Boston Logan Intl

Fri 3/6

7:30 am-8:05 am

2 stops19h 35m

Lerwick Sumburgh

Fri 3/13

8:50 am-7:55 pm

2 stops15h 05m

$1,097

BostonLerwick

BOS - LSI

BOSLSI

Boston Logan Intl

Fri 3/6

7:30 am-8:05 am

2 stops19h 35m

Lerwick Sumburgh

Fri 3/13

7:45 pm-3:20 pm

2 stops23h 35m

$1,130

BostonLerwick

BOS - LSI

BOSLSI

Boston Logan Intl

Mon 3/23

8:50 pm-11:15 am

3 stops34h 25m

Lerwick Sumburgh

Mon 3/30

6:45 pm-8:05 pm

3 stops30h 20m

$1,391

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Boston to Lerwick Sumburgh Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Lerwick Sumburgh Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Lerwick Sumburgh Airport (BOS to LSI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Lerwick Sumburgh Airport

Fastest flight time

19h 05m

Direct flights

None
The fastest flight from Boston to Lerwick Sumburgh Airport takes 19h 05m
There are no direct flights from Boston to Lerwick Sumburgh Airport. There are no popular flight routes from Boston to Lerwick Sumburgh Airport.
Search flight deals

  • How far is Boston Logan Intl to Lerwick Sumburgh by plane?

    The straight-line distance from Boston Logan Intl to Lerwick Sumburgh is 3084.8 mi. Typically, this will take 19h 05m by plane in normal conditions.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Lerwick Sumburgh Airport?

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

  • How old do you have to be to fly from Boston Logan Intl Airport to Lerwick Sumburgh 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 Lerwick Sumburgh Airport.

  • What documentation or ID do you need to fly to Lerwick Sumburgh Airport?

    The travel and health documents you'll need for your trip to Lerwick Sumburgh 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 Lerwick Sumburgh Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Boston to Lerwick Sumburgh Airport?

    Confirm your travel details to search for the latest offers for flights from Boston to Lerwick Sumburgh Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Boston to Lerwick Sumburgh Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

It is quick and easy to find Boston to Lerwick 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 Lerwick that suits you.

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

momondo does allow users to show only those flights to Lerwick 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 Lerwick?

momondo provides multiple filters to help you find the best flight to Lerwick from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Lerwick, momondo offers a useful price alert feature which will track prices for flights to Lerwick from Boston and alert you when they change.

An easier way to manage your Lerwick Sumburgh Airport 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 3/9
Mon 3/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Lerwick