Cheap British Airways flights Lerwick (LSI) to San Diego (SAN)

Apply the “Price (lowest to highest)” filter on Expedia to find cheap British Airways round-trip flights from LSI to SAN. Affordable one-way options are also on offer.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Look for one-way or return flights to San Diego in January or November. You could find cheaper fares with British Airways during these off-peak times.

To discover cheap flights from LSI to SAN with British Airways, start your search about one month before your intended departure. You can save 17% when you lock in your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another useful tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Use the “Nonstop” filter when looking for direct British Airways flights from LSI to SAN. It’s also a good way to compare other carriers servicing the same direct trip.

Filter your results by “Early Morning” and “Morning” to see the earliest departures from LSI to SAN. Setting off early means you’re 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

San Diego Intl. Airport (SAN) is the primary San Diego gateway for British Airways flights from Sumburgh Airport (LSI).

For checked luggage, passengers can take 1 checked-in bag weighing up to 50 lb with dimensions not exceeding 29 inches x 15 inches x 16 inches. You can also bring 2 cabin bags in the cabin when flying standard economy from LSI to SAN with British Airways. This carry-on must weigh less than 50 lb and be no bigger than 19 inches x 9 inches x 17 inches. Going over these restrictions can mean extra fees, so check British Airways’s baggage allowance policies before packing your suitcase.

British Airways makes flying from LSI to SAN enjoyable with an excellent in-flight experience and top-tier customer service. You also have the chance to earn points with British Airways Executive Club. Don’t forget to join Expedia’s free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on your ticket type, a fee will generally apply if you modify or cancel your booking more than 24 hours after it’s confirmed. To secure plane tickets with more flexibility, select our “Changes included” and “No cancel fee” boxes when looking for flights. For more details on changing or canceling your reservation, head to “Trips,” select your flight and click on “Manage Booking.”