$1,015 Cheap Lufthansa flights Dublin (DUB) to Washington (IAD)

Landing cheap one-way Lufthansa flights from DUB to IAD from $1,015 on Expedia is simple — just filter by “Price (lowest to highest).” Alternatively, check out our affordable return fares from $530 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.

January is one of the cheapest months to jet off to Washington with Lufthansa. You could also find excellent prices on one-way and round-trip fares in February.

Getting the best Lufthansa deals from DUB to IAD often comes down to booking at the right moment. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. To top it off, you can pocket 17% on average by buying your tickets on a Sunday compared to a Friday, which is often the most expensive day to book.* It’s a good idea to start checking out flights about one month before you want to travel.*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, hit search and select “Nonstop” on Expedia to browse any direct flights from DUB to IAD with Lufthansa or other carriers.

To find the earliest departure from DUB to IAD with Lufthansa, sort your results by “Morning” and “Early Morning.” Choosing an early flight usually means you’ll experience 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.

Lufthansa flights from Dublin Airport (DUB) to Washington come in to land at Washington Dulles Intl. Airport (IAD). This is the main entry point here.

Lufthansa allows passengers to bring 1 checked-in bag weighing up to 50 lb with maximum dimensions of 62 inches on standard economy flights from DUB to IAD. Additionally, you can take 2 cabin bags with you in the cabin. This carry-on luggage must not exceed 21 inches x 15 inches x 9 inches and weigh no more than 17 lb. Baggage rules can vary depending on the fare type and cabin class, so double-check your booking or Lufthansa’s website to avoid additional costs at the airport.

Lufthansa makes flying from DUB to IAD more comfortable with a 5-star airline rating and an excellent in-flight experience. You also have the chance to earn points with Lufthansa Miles and More. Be sure to join our 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 generally applies if you cancel or reschedule your booking more than 24 hours after it has been confirmed. To secure plane tickets with more flexibility, select our “Changes included” and “No cancel fee” boxes while searching for flights. For more information on changing or canceling your reservation, visit “Trips,” select your flight and click on “Manage Booking.”