Cheap Aer Lingus flights Washington (IAD) to Leeds (LBA)

Finding cheap one-way Aer Lingus flights from IAD to LBA on Expedia couldn’t be easier — just filter by “Price (lowest to highest).” Alternatively, check out our affordable round-trip fares for your next getaway.**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 most affordable months to get away to Leeds with Aer Lingus. You could also find great prices on return and one-way tickets in February.

To get affordable flights from IAD to LBA with Aer Lingus, begin searching about one month before your intended departure. You can save 17% when you book 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.

To find out if there’s a direct journey from IAD to LBA with Aer Lingus or another airline, use our “Nonstop” filter when searching for tickets.

Sort your results by “Early Morning” and “Morning” to see the earliest departures from IAD to LBA. Setting off early means you’re 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.

Leeds Bradford Airport (LBA) is the primary Leeds hub for Aer Lingus flights from Washington Dulles Intl. Airport (IAD).

On a standard economy flight with Aer Lingus from IAD to LBA, you can bring 1 checked-in bag up to 50 lb with dimensions not exceeding 62 inches in total. For carry-on, you’re allowed 1 cabin bag weighing up to 22 lb and measuring no more than 21 inches x 15 inches x 9 inches. Weight and size limits may vary depending on your fare type and cabin class. To make sure you won’t face additional charges at the terminal, check your Aer Lingus booking or visit the airline’s website before you start packing.

Taking off from IAD to LBA with Aer Lingus means enjoying a host of benefits, including a 4-star airline rating and a rewarding loyalty program. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to use on select future travel purchases. That’s in addition to the Aer Lingus AerClub points you can earn with Aer Lingus.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are usually free within 24 hours of making your booking, but your airline may charge you after that time. For more details about modifying your reservation, head to your “Trips,” select your flight and click on “Manage Booking.” If you’d like the flexibility to update your itinerary without extra charges, tick the “No cancel fee” or “Changes included” filter when organizing your next break.