$427 Cheap British Airways flights Los Angeles (LAX) to Dublin (DUB)

View $427 flight on Wed, Jan 28, 2026Opens in a new window

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$427 Cheap British Airways flights Los Angeles (LAX) to Dublin (DUB)

Prices were available within the past 7 days and start at $427 for one-way flights and $484 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, Feb 2 - Fri, Feb 13
LAX
Los Angeles
DUB
Dublin
$484 Roundtrip, found 2 days ago
$484
Roundtrip
found 2 days ago
Select British Airways flight, departing Mon, Feb 2 from Los Angeles to Dublin, returning Fri, Feb 13, priced at $484 found 2 days ago
Flights from Los Angeles (LAX) to Dublin (DUB)
Origin airport
Los Angeles Intl.
Destination airport
Dublin
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, WestJet
Popular airline
Aer Lingus
Distance
5168 mi
Average flight time
10 hours 15 mins

Frequently asked questions

How much is a British Airways flight from Los Angeles Intl. Airport (LAX) to Dublin Airport (DUB)?
Finding cheap one-way British Airways flights from LAX to DUB from $427 on Expedia couldn't be simpler — just filter by "Price (lowest to highest)." Or check out our budget-friendly round-trip fares from $484 for your next exciting adventure.**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.
What is the cheapest month to fly from LAX to DUB with British Airways?
January is one of the least expensive months to fly to Dublin with British Airways. You could also find great prices on one-way and return tickets in February.
What is the cheapest time to book flights from Los Angeles Intl. Airport (LAX) to Dublin Airport (DUB) with British Airways?
To get cheap flights from LAX to DUB with British Airways, start searching 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 good 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.
Does British Airways fly nonstop from Los Angeles Intl. Airport (LAX) to Dublin Airport (DUB)?
Simply enter your dates, hit search and select the "Nonstop" filter on Expedia to find any direct flights from LAX to DUB with British Airways or another carrier.
What is the earliest British Airways flight from LAX to DUB?
Sort your results by "Early Morning" and "Morning" to see the earliest departures from LAX to DUB. Leaving 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.
What airports does British Airways fly into in Dublin?
Get on a British Airways flight from Los Angeles Intl. Airport (LAX) to Dublin, and you'll likely land at Dublin Airport (DUB). This is the airline's primary hub in this destination.
What kind of luggage can I take on a British Airways flight from Los Angeles Intl. Airport (LAX) to Dublin Airport (DUB)?
On a standard economy flight with British Airways from LAX to DUB, you can bring 1 checked-in bag up to 50 lb with dimensions no larger than 29 inches x 15 inches x 16 inches in total. For hand luggage, you're allowed 2 cabin bags weighing up to 50 lb and measuring no more than 19 inches x 9 inches x 17 inches. Weight and size allowances may vary based on your cabin class and fare type. To make sure you're not hit with additional fees at the terminal, double-check your British Airways booking or go to the airline's website before packing your bags.
Why fly with British Airways from LAX to DUB?
Taking off from LAX to DUB with British Airways means enjoying a variety of perks, including top-tier customer service and an excellent in-flight experience. Plus, when booking through Expedia, One Key™ members can earn OneKeyCash™* to use on select future travel purchases. That's in addition to the British Airways Executive Club points you can earn with British Airways.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my British Airways flight from Los Angeles Intl. Airport (LAX) to Dublin Airport (DUB)?
It's generally possible to modify or cancel your flight, although there may be a charge if you booked more than 24 hours ago. Need flexible options? Use our "Changes included" or "No cancel fee" filter to find flights that won't charge you extra if you need to adjust your plans. To modify your itinerary, go to "Trips," select your flight and click on "Manage Booking" for further information.

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*Available to One Key members.