£636 Cheap British Airways flights from Boston to Lerwick (BOS→LSI)

Find the cheapest British Airways flights on Expedia from Boston (BOS) to Lerwick (LSI). Flight ticket prices change frequently based on availability and demand. We send price-drop alerts to make air travel simple and flexible. The lowest one-way fare found on Expedia with British Airways for this route in the past 7 days starts at £636 for travel on 7 December 2026.

£636 Cheap British Airways flights Boston (BOS) to Lerwick (LSI)

Prices were available within the past 7 days and start at £636 for one-way flights and £1,454 for return, for the period specified. Prices and availability are subject to change. Additional terms apply.

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Select British Airways flight, departing Mon, 7 Dec from Boston to Lerwick, returning Fri, 11 Dec, priced at £1,454 Found 1 day ago

Mon, 7 Dec - Fri, 11 Dec · BOS · LSI · From £1,454 · Return

Select British Airways flight, departing Mon, 7 Dec from Boston to Lerwick, returning Fri, 11 Dec, priced at £1,459 Found 1 day ago

Mon, 7 Dec - Fri, 11 Dec · BOS · LSI · From £1,459 · Return

Select British Airways flight, departing Mon, 7 Dec from Boston to Lerwick, returning Fri, 11 Dec, priced at £1,466 Found 1 day ago

Mon, 7 Dec - Fri, 11 Dec · BOS · LSI · From £1,466 · Return

Select British Airways flight, departing Mon, 7 Dec from Boston to Lerwick, returning Fri, 11 Dec, priced at £1,491 Found 1 day ago

Mon, 7 Dec - Fri, 11 Dec · BOS · LSI · From £1,491 · Return

Select British Airways flight, departing Mon, 7 Dec from Boston to Lerwick, returning Fri, 11 Dec, priced at £1,492 Found 1 day ago

Mon, 7 Dec - Fri, 11 Dec · BOS · LSI · From £1,492 · Return

Select British Airways flight, departing Mon, 7 Dec from Boston to Lerwick, returning Fri, 11 Dec, priced at £1,589 Found 1 day ago

Mon, 7 Dec - Fri, 11 Dec · BOS · LSI · From £1,589 · Return

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