Flights from Boston Flights to San Diego

Direct flights from Boston to San Diego

Did you mean flights from San Diego to Boston?

Last updated on: 04-04-2026

Boston

United States

BOS

Logan International Airport

San Diego

United States

SAN

San Diego International Airport

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Flight schedule

Distance

2,581 miles · (4,154 km)

Flight time

5 hours and 45 minutes

Airlines

Alaska
Delta
JetBlue
Southwest Airlines

Alliances

Oneworld
SkyTeam
Star Alliance

Classes

Economy
Premium Economy
Business Class
First Class

Aircrafts

Airbus A318/319/320/321
Airbus A321-100/200
Airbus A321neo
Boeing 737 MAX 8
Boeing 737 MAX 9
Boeing 737-800 (winglets)
Boeing 737-900
Boeing 737-900 (winglets)
Boeing 757

Boston to San Diego Flight Schedule

Scan through all non-stop flights from Boston to San Diego. The full flight schedule below gives an overview of all non-stop flights from BOS to SAN, which includes the daily timetable of every operating airline for the upcoming 12 months.

Note: for airline-specific flight schedules, please scroll further down.

Return schedule

Best time to visit San Diego

What is the best time to visit San Diego?

☀️ Hot Mediterranean

The Mediterranean regions near San Diego are known for their warm, arid summers, where temperatures often go beyond 30°C (86°F). In some inland spots, the heat can climb even higher, sometimes reaching 40°C (104°F) or more. The winters are pleasantly mild, accompanied by some rainfall. This lovely climate, paired with breathtaking landscapes and bright, sunny days attract visitors from around the globe.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

San Diego is a wonderful place to visit all year long, but spring (March-May) and fall (September-November) are the best seasons to visit. The weather is pleasantly warm during these times, especially since the summers can be quite hot in those regions.

San Diego

SAN

Airlines flying from Boston to San Diego

Airline-specific flight schedules from Boston to San Diego

In total there are 5 airlines operating nonstop flights from Boston BOS to San Diego SAN. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.

Click an airline below to view their BOS SAN flight schedule.

Alaska (AS)

Delta (DL)

JetBlue (B6)

Southwest Airlines (WN)

Alaska flight schedulefrom Boston to San Diego

Alaska is a member of Oneworld

Return schedule

Delta flight schedulefrom Boston to San Diego

Delta is a member of SkyTeam

Return schedule

JetBlue flight schedulefrom Boston to San Diego

Return schedule

Southwest Airlines flight schedulefrom Boston to San Diego

Southwest Airlines flights start in June

Return schedule

Boston to San Diego Flights

Flights from BOS to SAN are operated 33 times a week, with an average of 5 flights per day. Departure times vary between 06:00 - 18:40. The earliest flight departs at 06:00, the last flight departs at 18:40. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.

You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).

The fastest direct flight from Boston to San Diego takes 5 hours and 45 minutes. The flight distance between Boston and San Diego is 2,581 miles (or 4,154 km).

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