Boston (BOS) to Paris (CDG) is about 3,440 miles and typically takes 7 h 15 min by air. It is an international route, so check passport and entry rules. Airlines with hubs at both ends are the likeliest to offer nonstops; otherwise expect a connection. Call (800) 490-3234 for live fares.
BOS to CDG at a glance
| Route | Boston (BOS) to Paris (CDG) |
|---|---|
| Distance | about 3,440 miles / 5,530 km |
| Typical flight time | 7 h 15 min (estimate) |
| Time difference | 6 hours ahead |
| Route type | International |
| Airlines with hubs here | Delta Air Lines and JetBlue Airways |
About the Boston to Paris route
Boston to Paris is an international trip of about 3,440 miles, so planning begins with paperwork as much as with the ticket. Your passport, any entry authorization for France and your connection plan matter as much as the fare.
Flight time and distance
A typical flight takes about 7 h 15 min gate to gate, with a realistic range of 7 h to 7 h 45 min depending on wind, routing and aircraft. That is an estimate based on the distance of roughly 3,440 miles (5,530 km), not a published schedule.
Paris is 6 hours ahead of Boston on standard time, so the arrival time on your ticket will look different from the flight duration.
Among the 200 routes in our guides, BOS to CDG is longer than about 84% of them.
For comparison, Boston to London (BOS to LHR) is about 3,260 miles, so Paris is a bit farther out from BOS.
The airports
Boston Logan International Airport (BOS)
Logan is only a few minutes by water or road from downtown Boston. Full BOS guide.
Paris Charles de Gaulle Airport (CDG)
Charles de Gaulle is Paris's main international airport and a hub for Air France, with direct flights to many U.S. cities. Full CDG guide.
Do not stop at BOS and CDG. Also compare around Boston, Providence; and around Paris, Orly, because a different airport can change both the fare and your ground travel.
Airlines on this route
No single carrier we cover has hubs at both BOS and CDG. Delta Air Lines (at BOS) and JetBlue Airways (at BOS) each operate a large network at one end, so many itineraries on this route connect rather than fly nonstop.
Airlines add and drop frequencies throughout the year. Our agents can check what is actually scheduled on your dates.
Common connection points
Connecting itineraries on this route often look like Delta Air Lines via New York (LGA), which adds about 370 miles (11% beyond the direct distance) or JetBlue Airways via New York (JFK), which adds about 370 miles (11% beyond the direct distance). Choose the connection with the best weather odds for your travel month and leave a comfortable layover; our layover guide explains how much time is realistic.
Best time to fly
Seasonal factors to weigh: at CDG, spring and fall are popular; August is quieter in the city but airfare stays high. At BOS, winter nor'easters and summer fog are the main causes of delays.
Ground transport
Getting to and from BOS
The MBTA Blue Line and Silver Line buses connect Logan to downtown, and a water shuttle links the terminals to the Seaport.
Getting to and from CDG
RER B trains run to central Paris in about 35 minutes.
Booking tips
On a long-haul trip like this one, seat selection, baggage allowance and connection time are the details that most affect comfort. Our checklist walks through each of them.
Frequently asked questions
How long is the flight from Boston to Paris?
A typical BOS to CDG flight takes about 7 h 15 min, with a likely range of 7 h to 7 h 45 min. Actual time depends on wind, routing, aircraft and whether you connect.
How far is Paris from Boston by air?
The great-circle distance between BOS and CDG is about 3,440 miles (5,530 km).
Which airlines fly from Boston to Paris?
Delta Air Lines and JetBlue Airways have a major presence at BOS or CDG, and service varies by season. Ask us to check current nonstop and connecting options.
What is the time difference between Boston and Paris?
Paris is 6 hours ahead of Boston on standard time. Daylight saving time can change the gap for part of the year.
Do I need a passport to fly from Boston to Paris?
Yes, international flights require a valid passport, and France may have additional entry or visa rules. Check the official government site before booking.
When is the best time to book BOS to CDG?
Domestic fares are often competitive one to three months ahead, while international trips benefit from more lead time. Compare several dates, since fares are priced flight by flight.
Explore related routes
More flights involving Boston (BOS)
- Atlanta to BostonATL to BOS
- Boston to CharlotteBOS to CLT
- Boston to DetroitBOS to DTW
- Boston to Las VegasBOS to LAS
- Boston to LondonBOS to LHR
- Boston to Los AngelesBOS to LAX
More flights involving Paris (CDG)
Last reviewed October 22, 2026. FlighTicketHub provides general information; confirm details with the airline before you travel.