$541 Cheap British Airways flights Los Angeles (LAX) to Shannon (SNN)

Set the “Price (lowest to highest)” filter on Expedia to search for cheap British Airways return flights from $838 from LAX to SNN. Affordable one-way tickets from $541 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.

January is one of the cheapest months to travel to Shannon with British Airways. You could also find great deals on one-way and round-trip tickets in February.

To get cheap flights from LAX to SNN with British Airways, begin searching about one month before your planned 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. Want another tip? Booking on Sunday can lead to 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.

Simply enter your dates, press search and check “Nonstop” on Expedia to find any direct flights from LAX to SNN with British Airways or another carrier.

Find British Airways’s earliest flights from LAX to SNN by selecting our “Morning” and “Early Morning” filters. Not only will you get to where you’re going sooner, early departures also experience 20% fewer 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.

Catch a British Airways flight from Los Angeles Intl. Airport (LAX) to Shannon, and you’re most likely to touch down at Shannon Airport (SNN). This is the airline’s primary hub here.

British Airways allows you to bring 1 checked-in bag weighing up to 50 lb with dimensions not exceeding 29 inches x 15 inches x 16 inches on standard economy flights from LAX to SNN. Additionally, you can take 2 cabin bags with you in the cabin. This carry-on luggage must not exceed 19 inches x 9 inches x 17 inches and be no heavier than 50 lb. Baggage policies can differ depending on your cabin class and fare type, so double-check your booking or British Airways’s website to avoid any extra fees at the airport.

British Airways makes flying from LAX to SNN enjoyable with top-tier customer service and an excellent in-flight experience. You also have the chance to earn points with British Airways Executive Club. Make sure you sign up to Expedia’s free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are generally free within 24 hours of making your booking, but your airline may charge a fee after that. For further details about altering your reservation, check out your “Trips,” select your flight and click on “Manage Booking.” If you’d like the freedom to change your itinerary without additional charges, apply the “No cancel fee” or “Changes included” filter when planning your next escape.