The cheapest times to fly from BOS to CDG are

  • January 8th to April 1st
  • April 23rd to May 13th
  • September 3rd to December 9th (except the weeks of October 8th, October 29th, and November 19th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from BOS to CDG is early October. Prices can be as high as $670 for Saturday flights during late July, or as low as $304 for Monday flights around early October.


When to Fly to Paris

Flying from Boston, MA (BOS) to Paris (CDG) will usually cost between $363 to $527 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early October with an average ticket price of $362. Due to high demand the most expensive time to fly is late July, with an average price of $574. Planning your trip to low-cost times can easily save you $212 on economy flights and even more on first-class flights. Generally, any price below $388 can be considered a good price for a round-trip BOS to CDG flight.

See below for a graph of average weekly prices for the BOS to CDG route. All prices are for round-trip tickets in USD.

[wp_charts colors=”2FC527″ scaleoverride=”true” scalesteps=”5″ scalestepwidth=”120″ scalestartvalue=”0″ fillopacity=”0″ title=”BOS to CDG flight price by week” width=”70%” type=”line” class=”ChartForcedCenter” margin=”5px 20px” datasets=”439.07,379.14,378.36,378.21,378.86,378.71,387.57,379.14,379.14,382.07,381.29,381.21,382.64,424.07,422.07,390.71,379.21,372.21,372.14,407.21,432.43,426.43,429.57,464.86,486.29,502.86,496.71,456.29,476.36,573.79,519.21,396.29,398.43,400.43,405.57,385.00,371.29,373.14,365.57,362.29,393.50,377.07,381.93,401.00,377.36,377.79,404.21,382.79,378.93,427.57,531.14,477.07″ labels=”Jan, , , ,Feb, , , ,Mar, , , , ,Apr, , , ,May, , , ,Jun, , , , ,Jul, , , ,Aug, , , , ,Sep, , , ,Oct, , , ,Nov, , , , ,Dec, , , “]

BOS to CDG Flight Prices

Compared to other flights, the BOS to CDG flight is much cheaper than the average and costs much less than the average flight leaving from Boston. The average price per mile (for a direct flight) is $0.07, which is far below average.


Flight Prices by Day of the Week

Monday is usually the cheapest day to fly to CDG, and Wednesday the cheapest day to fly back into BOS. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $54 (12%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Monday and returning a week later will cost an average of $396. Return trip prices are from the CDG to BOS flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

[wp_charts colors=”F38630″ scaleoverride=”true” scalesteps=”5″ scalestepwidth=”100″ scalestartvalue=”0″ title=”BOS to CDG prices by departure day of the week” width=”90%” type=”bar” align=”aligncenter” margin=”5px 20px” datasets=”416,396,406,406,416,420,426″ labels=”Sun,Mon,Tue,Wed,Thu,Fri,Sat”]

Departure Day Prices

Return Trip Prices by Day

[wp_charts colors=”F38630″ scaleoverride=”true” scalesteps=”5″ scalestepwidth=”100″ scalestartvalue=”0″ title=”BOS to CDG prices by returning day of the week” width=”90%” type=”bar” align=”aligncenter” margin=”5px 20px” datasets=”412,385,402,402,422,425,459″ labels=”Sun,Mon,Tue,Wed,Thu,Fri,Sat”]

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from BOS to CDG can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 7 hour 10 minutes may be realistic.


Flight Questions Answered

Still have questions about flying from BOS to CDG? We’ve got answers.

Which airlines fly this route?

You can find 32 major airlines flying this route most often: Aer Lingus, Aeromexico, Air Canada, Air Europa, Air France, Air Transat, Alitalia, American, Austrian, British Airways, Brussels Airlines, CSA, Delta, easyJet, Finnair, Iberia, Icelandair, KLM, LOT, Lufthansa, Norwegian, Norwegian Air International, Norwegian Air UK, Royal Air Maroc, SAS, Singapore Airlines, SWISS, Tap Air Portugal, Turkish Airlines, United, Virgin Atlantic, WestJet, and potentially more during busy seasons.

How far away is it from Paris Charles de Gaulle Airport to Logan International Airport?

The distance between the two airports is roughly 3438 miles or 5533 kilometers.

How long does it take to fly from BOS to CDG?

The real-world flight time for a nonstop BOS to CDG flight is about 7 hour 10 minutes.

How many flights go between Boston, MA and Paris?

It depends on the day of the week and the date, but a typical day might have around 94 available flights from BOS to CDG.


Airport Location Info


Departing Airport

Origination code BOS
Origination airport name Logan International Airport
City Boston, MA
Country the United States
Latitude 42.4
Longitude -71

Return Airport

Destination code CDG
Destination airport name Paris Charles de Gaulle Airport
City Paris
Country France
Latitude 49
Longitude 2.6


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.