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Cheap flights from Boston to San Diego (BOS - SAN)

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The best prices from Boston to San Diego are usually found in January or September, booked 0 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

$410
$370
$340
$302
Price
$302 - $411
Temperature
66 - 81 °F
Rainfall
0 - 3 inches
Most popular in December High demand for flights, 2% potential price rise
Cheapest in January Best time to find cheap flights, 2% potential price drop
Average price $302 Price for this month
Cheapest price $302 From Boston to San Diego

Cheap flights from Boston to San Diego in January 2020

The best prices found for BOS to SAN flights for January
28 Jan - 19 Feb
$151pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
27 Jan - 3 Feb
$155pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
26 Jan - 28 Jan
$203pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl

Boston to San Diego 2020 flight deals

Cheap flights to San Diego from Boston found for this year
29 Feb - 3 Mar
$141pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
3 Mar - 17 Mar
$143pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
11 Mar - 17 Mar
$147pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl

Last minute flights from Boston to San Diego

Late deals on round-trip flights to San Diego from Boston, departing today and this week
21 Jan - 28 Jan
$187pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
23 Jan - 2 Feb
$218pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl

Alternative routes for Boston to San Diego

Destination information for San Diego

Things to know before you go. Useful info for your trip from Boston to San Diego
Flight duration
5h 58m
Average temperature for January in San Diego
68.0 °F
Avg rainfall for January in San Diego
2.7 ″

Airports servicing Boston

Airports servicing San Diego

Weekly flight availability
from Boston to San Diego
Sunday
13 daily flights
Monday
12 daily flights
Tuesday
8 daily flights
Wednesday
13 daily flights
Thursday
14 daily flights
Friday
13 daily flights
Saturday
6 daily flights

Related info for your journey

Useful info, stats and facts about Boston to San Diego flights.

Flight FAQs

From Boston to San Diego

What days are nonstop flights available from Boston to San Diego?

Nonstop flights can be found on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

Within the past month, 304 users have taken a look at flights from Boston Logan Intl to San Diego.

What percent of flights are delayed?

Based on our current data flights from Boston to San Diego are usually delayed by up to 43min. or more.

How many passenger seats are available on a flight on this route?

Commercial airlines for the flight route can seat a total of 150 passengers per day from Boston Logan Intl to San Diego.

What is the cheapest airline for this route?

Currently, JetBlue Airways offers the cheapest flights from Boston to San Diego. On average 28 flights can be found for this airline route daily.

How long does the flight from Boston to San Diego take?

A nonstop flight takes up to 7 hours, covering a distance of 1,613 miles.

How many flights depart from Boston to San Diego on average per day?

Travelers can expect 21 flights from Boston Logan Intl to San Diego on average per day.
Morning (6am - Noon) - 19% of flight departures
Afternoon (Noon - 6pm) - 38% of flight departures
Evening (6pm - Midnight) - 43% of flight departures

Does it rain more in Boston or San Diego?

Expected rainfall in Boston is less than in San Diego. You can expect this to be the case over the next 16 days.

Is Boston weather warmer or cooler than San Diego?

Temperatures around the 84 °F's can be experienced in July. The weather in San Diego is colder than in Boston. Plan for potential changes in flight availability as peak weather approaches in this location.