$403 Cheap Lufthansa flights Boston (BOS) to Warsaw (WAW)

Finding cheap one-way Lufthansa flights from BOS to WAW from $403 on Expedia is simple — just filter by “Price (lowest to highest).” Or check out our affordable round-trip fares from $481 for your next 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.

February is one of the least expensive months to get away to Warsaw with Lufthansa. You could also find excellent prices on one-way and round-trip fares in January.

Start your search for Lufthansa flights from BOS to WAW about one month before you want to go. The most affordable time to reserve 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 itinerary or ticket type, the best day to book international airfare is usually Sunday. Friday is often the most expensive. Passengers who book on a Sunday can save an average of 17% 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.

To find out if there’s a direct route from BOS to WAW with Lufthansa or other carriers, use our “Nonstop” filter when looking for tickets.

Filter your results by “Morning” and “Early Morning” to see the earliest flights from BOS to WAW. Taking 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.

Frederic Chopin Airport (WAW) is the main Warsaw hub for Lufthansa flights from Logan Intl. Airport (BOS).

For checked luggage, passengers can bring 1 checked-in bag weighing up to 50 lb with dimensions not exceeding 62 inches. You can also bring 2 cabin bags in the cabin when flying standard economy from BOS to WAW with Lufthansa. This carry-on should weigh less than 17 lb and be no bigger than 21 inches x 15 inches x 9 inches. Exceeding these limits can mean additional charges, so read Lufthansa’s baggage allowance guidelines before you begin packing.

Offering a rewarding loyalty program and a 5-star airline rating, Lufthansa is the leading choice for many travelers heading from BOS to WAW. What’s more, if you’re a Lufthansa Miles and More and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be spent on future travel purchases.*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, head to your “Trips,” select your flight and click on “Manage Booking.” If you’d like the freedom to update your itinerary without being charged, apply the “Changes included” or “No cancel fee” filter when planning your next adventure.