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Boston, MA to San Diego, CA flights
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Discover the cheapest flights from Boston, MA to San Diego, CA
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Fri, 15 May - Mon, 18 May
Alaska AirlinesDirect
BOS - SAN
Alaska AirlinesDirect
SAN - BOS
446$
432$
Fri, 10 Apr - Sat, 11 Apr
American Airlines1 stop
BOS - SAN
American Airlines1 stop
SAN - BOS
485$
Tue, 2 June
Alaska AirlinesDirect
BOS - SAN
184$
168$
Fri, 12 June
Alaska AirlinesDirect
BOS - SAN
-20 % Prime price per passenger
258$
206$
Sat, 9 May
American Airlines1 stop
BOS - SAN
224$
221$
Fri, 10 Apr
American Airlines1 stop
BOS - SAN
275$
Mon, 20 Apr
American Airlines1 stop
BOS - SAN
-11 % Prime price per passenger
313$
280$
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.
Cheapest time to fly from Boston, MA to San Diego, CA
If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the beginning of June. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.Filter by
FAQs about flights from Boston, MA to San Diego, CA
Can I get a flexible ticket for my trip from Boston, MA to San Diego, CA?
At eDreams, we want your trip to run smoothly. Whether your flight gets canned or United States suddenly changes travel rules, you’ll be covered. Flight cancelled? No dramas! With our flexible ticket option, you can rebook your Boston, MA to San Diego, CA flight with no change fee, or grab a full refund.
What’s the typical cost of a ticket from Boston, MA to San Diego, CA?
The average airfare for flights from Boston, MA to San Diego, CA is about $370.91. Prices can shift depending on the season and how early you lock in your tickets.
How do I score the cheapest flights from Boston, MA to San Diego, CA with eDreams?
Right now, the lowest fare from Boston, MA to San Diego, CA is $ 168. Thanks to our clever tech, we line up the top flight options, mixing and matching routes, airlines, and timetables to nail both value and convenience.
Is San Diego, CA more expensive than Boston, MA?
In San Diego, CA, taxis are about 15% pricier, costing roughly 4.26 AUD, compared with Boston, MA where a ride averages 3.69 AUD.
When it comes to getting around, the average cab fare in San Diego, CA is 4.26 AUD, pretty similar to Boston, MA.
Cab rides in San Diego, CA can be about 15% cheaper, averaging 4.26 AUD, compared to 3.69 AUD in Boston, MA.
Catching the train in San Diego, CA will cost you about 4% more, sitting at 3.55 AUD compared with 3.41 AUD in Boston, MA.
Train tickets are much the same in San Diego, CA and Boston, MA, averaging 3.55 AUD.
Fares are roughly 4% cheaper in San Diego, CA, with tickets priced at 3.55 AUD compared to 3.41 AUD in Boston, MA.
In some cases, eating out in San Diego, CA will sting you about 2% more, with average meals at 34.08 AUD, compared with 33.37 AUD in Boston, MA.
As for lunch, expect to pay about 34.08 AUD in both San Diego, CA and Boston, MA.
Meals in San Diego, CA cost around 34.08 AUD, which is about 2% less than the 33.37 AUD you’d fork out in Boston, MA.
A coffee will set you back about 15% more in San Diego, CA, averaging 8.29 AUD, while in Boston, MA it’s around 7.18 AUD.
Coffee prices are pretty much on par in both Boston, MA and San Diego, CA, averaging about 8.29 AUD.
Coffee is roughly 15% cheaper in San Diego, CA, coming in at 8.29 AUD, compared to 7.18 AUD in Boston, MA.
What’s the average flight time from Boston, MA to San Diego, CA?
A standard flight between Boston, MA and San Diego, CA takes around 6 h and 18 m, covering about 4,149.48 km. This includes both direct flights and connections.
How does the weather in San Diego, CA compare with Boston, MA?
In summer, Boston, MA usually sees highs around 21.7 ºC. Over in San Diego, CA, temps sit around 21.52 ºC.
In winter, San Diego, CA averages about 13.97 ºC, while Boston, MA hovers near -0.12 ºC.
Plan your trip
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