$1,877 Cheap Lufthansa flights Copenhagen (CPH) to Washington (IAD)

Set the “Price (lowest to highest)” filter on Expedia to look for cheap Lufthansa round-trip flights from $486 from CPH to IAD. Affordable one-way fares from $1,877 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.

Browse for one-way or return flights to Washington in January or February. You could find an affordable fare with Lufthansa during these quieter months.

Look for Lufthansa flights from CPH to IAD about one month before you want to leave. The cheapest time to book an international flight is generally 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. Regardless of ticket type or itinerary, the best day of the week to book international airfare is usually Sunday. Friday is often the most expensive. Travelers booking on a Sunday can save 17% on average compared to those who book on a Friday.**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.

Fill in your dates, click search and check the “Nonstop” filter on Expedia to find any direct flights from CPH to IAD with Lufthansa or other airlines.

To find the earliest departure from CPH to IAD with Lufthansa, filter your results by “Early Morning” and “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 Kastrup Airport (CPH) to Washington arrive at Washington Dulles Intl. Airport (IAD). This is the main entry point to this city.

Lufthansa lets passengers bring 1 checked-in bag weighing up to 50 lb with maximum dimensions of 62 inches on standard economy flights from CPH to IAD. You can also bring 2 cabin bags with you in the cabin. This hand luggage must not exceed 21 inches x 15 inches x 9 inches and weigh less than 17 lb. Baggage rules can differ depending on your fare type and cabin class, so double-check your booking or Lufthansa’s website to avoid additional fees at the airport.

Flying from CPH to IAD with Lufthansa comes with plenty of perks, such as an excellent in-flight experience and a 5-star airline rating. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to redeem on select future travel purchases. That’s on top of the Lufthansa Miles and More points you can earn with Lufthansa.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the type of ticket you purchased, a fee generally applies if you cancel or reschedule your flight more than 24 hours after it’s confirmed. To find tickets with more flexibility, select our “Changes included” and “No cancel fee” boxes when you look for flights. For more details on canceling or changing your reservation, go to “Trips,” select your flight and tick “Manage Booking.”