$505 Cheap Aer Lingus flights Boston (BOS) to Paris (CDG)

Grab affordable return Aer Lingus flights from $590 from BOS to CDG by sorting your results from “Price (lowest to highest)” on Expedia. Or look for bargains from $505 for a one-way journey.**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 Paris in February or January. You could find an affordable fare with Aer Lingus during these off-season months.

Search for Aer Lingus flights from BOS to CDG 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. No matter your itinerary and fare class, 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.

Enter your dates, hit search and tick the “Nonstop” filter on Expedia to browse any direct flights from BOS to CDG with Aer Lingus or another airline.

To find the earliest departure from BOS to CDG with Aer Lingus, filter your search by “Early Morning” and “Morning.” Booking an early flight usually 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.

Aer Lingus flights from Logan Intl. Airport (BOS) to Paris come in to Roissy-Charles de Gaulle Airport (CDG). This is the main entry point to this city.

Aer Lingus allows passengers to bring 1 checked-in bag weighing up to 50 lb with maximum dimensions of 62 inches on standard economy flights from BOS to CDG. Additionally, you can take 1 cabin bag with you in the cabin. This hand luggage must not exceed 21 inches x 15 inches x 9 inches and weigh no more than 22 lb. Baggage policies can differ based on the cabin class and fare type, so double-check your booking or Aer Lingus’s website to avoid paying extra costs at the airport.

Aer Lingus makes flying from BOS to CDG enjoyable with a 4-star airline rating and a rewarding loyalty program. You also have the chance to earn points with Aer Lingus AerClub. Be sure to join our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Typically, you can reschedule or cancel your flight, although there may be additional fees if your booking was made more than 24 hours ago. Want to keep your options open? Make use of Expedia’s “Changes included” and “No cancel fee” filters to find flights that won’t penalize you if you have to revise your plans. To update your booking, go to “Trips,” select your flight and click on “Manage Booking” for more details.