Popular in | June |
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Cheapest in | January |
Round-trip from | £457 |
One-way from | £106 |
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 50 days in advance, which can save you up to 71% on flights from Boston to San Diego compared to booking the week you need them. Waiting 50 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £368. For sooner than that we have options available in the next 3 days from £492.
January is one of the best times of the year to fly to San Diego from Boston. Prices for January average £297 per person but you can even find prices for as low as £86. The most expensive prices can be found in the month of June. Opting for a January flight can save you 23% on your journey compared to booking in June
One of the essential ways to save on airfare from Boston to San Diego is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 7% on airfare.
Fly from
Fly to
Budget
£167 - £313
Route
Depart
Return
Price
Boston Logan IntlSan Diego
BOS - SAN
BOSSAN
Boston Logan Intl
Tue 9/7
1 stop8h 50m
San Diego
Tue 16/7
1 stop8h 03m
Boston Logan IntlSan Diego
BOS - SAN
BOSSAN
Boston Logan Intl
Tue 9/7
1 stop18h 45m
San Diego
Tue 16/7
2 stops13h 19m
Boston Logan IntlSan Diego
BOS - SAN
BOSSAN
Boston Logan Intl
Tue 9/7
1 stop8h 50m
San Diego
Tue 16/7
3 stops20h 36m
Boston Logan IntlSan Diego
BOS - SAN
BOSSAN
Boston Logan Intl
Tue 9/7
1 stop8h 50m
San Diego
Tue 16/7
Nonstop5h 40m
Boston Logan IntlSan Diego
BOS - SAN
BOSSAN
Boston Logan Intl
Fri 16/8
Nonstop6h 02m
San Diego
Sat 17/8
1 stop20h 15m
Boston Logan IntlSan Diego
BOS - SAN
BOSSAN
Boston Logan Intl
Thu 4/7
Nonstop6h 13m
San Diego
Fri 12/7
Nonstop5h 40m
Boston Logan IntlSan Diego
BOS - SAN
BOSSAN
Boston Logan Intl
Fri 13/9
1 stop12h 30m
San Diego
Tue 17/9
Nonstop5h 36m
Boston Logan IntlSan Diego
BOS - SAN
BOSSAN
Boston Logan Intl
Fri 26/7
1 stop14h 15m
San Diego
Sun 28/7
2 stops14h 50m
Boston Logan IntlSan Diego
BOS - SAN
BOSSAN
Boston Logan Intl
Wed 13/11
2 stops18h 32m
San Diego
Mon 18/11
1 stop10h 33m
SAN Temperature | 14 - 22 °C |
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If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).
Entertainment
Overall
Food
Crew
Boarding
Comfort
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Entertainment
Overall
Food
Crew
Boarding
Comfort
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Entertainment
Overall
Food
Crew
Boarding
Comfort
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Entertainment
Overall
Food
Crew
Boarding
Comfort
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Entertainment
Overall
Food
Crew
Boarding
Comfort
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Entertainment
Overall
Food
Crew
Boarding
Comfort
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
6%of flight departures | Early morningMidnight to 6 am |
---|---|
22%of flight departures | Morning6 am to noon |
72%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
Monday | 5daily flights |
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Tuesday | 5daily flights |
Wednesday | 4daily flights |
Thursday | 5daily flights |
Friday | 4daily flights |
Saturday | 5daily flights |
Sunday | 6daily flights |
When you search for this flight from Boston to San Diego, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Diego from Boston.
Yes, we can. To see specific flights from Boston to San Diego with no change fees, users can toggle flexible booking options after using the search form above to find flights.
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