Direct (nonstop) flights from Boston to Saint Lucia
1 airline flys nonstop from Boston Logan International Airport (BOS) to St. Lucia (UVF). It's 2,062 miles (3,318 km), about 4h 46m in the air. Operated by JetBlue Airways.
JetBlue Airways
Route data last updated: May 26, 2026
Airlines with non-stop flights
B6
JetBlue Airways
Alternative Routes
Other ways to fly from Boston to Saint Lucia with one stop · direct emits 348 kg CO₂ per passenger
Looking for the return flight?
UVF → BOS: Flights from Saint Lucia to BostonOther direct flights from Boston
Direct flights from Saint Lucia (UVF)
Frequently Asked Questions
How long is the direct flight from Boston to Saint Lucia?
A nonstop flight from Boston (BOS) to Saint Lucia (UVF) takes approximately 4 hours and 46 minutes. The distance is 2,062 miles (3,318 km).
Which airlines fly nonstop from Boston to Saint Lucia?
Just JetBlue Airways.
Is there a nonstop flight from Boston to Saint Lucia?
Yes. 1 airline: JetBlue Airways.
How far is Boston from Saint Lucia?
The flight distance from Boston to Saint Lucia is 2,062 miles (3,318 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Los Angeles.
What type of aircraft flies from Boston to Saint Lucia?
At 4h 46m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
Do I need a visa to travel from USA to Saint Lucia?
Depends on your passport. Check with the Saint Lucia embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Boston to Saint Lucia?
Roughly 348 kg CO2 per passenger one-way. That's about the same as driving 1,740 km.
Is the return flight from Saint Lucia to Boston also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Boston to Saint Lucia?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Boston Logan International Airport for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.