$63+ Cheap flights from Boston to San Diego (BOS - SAN)

To fly from Boston to San Diego, you need to book a flight from Logan Intl (BOS) to San Diego (SAN). Nonstop flights to San Diego from Boston Logan Intl take 6h 17m on average. When it comes time to book airfare, you have a few options: there are 9 outbound flights from Logan Intl to San Diego offered by 7 different airlines.

Yes, there are multiple flights from Boston to San Diego for under $200. The cheapest flight booked recently is on Multiple Airlines for just $194, but on average you can expect to pay $228.

Cheapflights has at least 4 direct flights from Boston to San Diego under $200. A good price for a nonstop flight from Boston to San Diego is less than $315.

There are currently 7+ open flights from Boston to San Diego within the next 7 days for less than $200.

Days when nonstop flights are available for this flight are: Sunday, Monday, Wednesday, Thursday, Friday, Saturday.

Flights from Boston Logan Intl to San Diego have been viewed 31 times in the past calendar month.

19 flight departures from Boston to San Diego per day on average.
Early Morning (Midnight to 6am) - 5% of flight departures
Morning (6am - Noon) - 16% of flight departures
Afternoon (Noon - 6pm) - 79% of flight departures

JetBlue, Spirit Airlines, and United Airlines can get you from Boston to San Diego in just under 6h 40m. Your travel time can differ by up to 10h 19m. There are 2596 mi between Boston and San Diego. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

Currently priced at $197, JetBlue will fly you from Boston to San Diego and back. In addition to JetBlue, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Spirit Airlines and United Airlines - these airlines can fly you to your destination from $203 and $207, respectively. JetBlue is currently priced 49% below the average price you’ll pay for this route.

The cheapest airlines for a one-way flight from Boston to San Diego are Frontier ($63), Alaska Airlines ($91), and JetBlue ($99).

No one likes to see their flight delayed. When booking a flight from Boston to San Diego consider choosing Spirit Airlines (100%), TAP AIR PORTUGAL (89%) or Etihad Airways (88%) as they are the most reliable in getting you off to your destination on time.

The cheapest flight price from Boston to San Diego is $138. On average you can expect to pay $987. The most popular route, (Boston Logan Intl - San Diego), can usually be booked for $187.

BOS and SAN are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BOS to SAN refers to a flight route from Boston Logan Intl Airport to San Diego Airport.

Boston to San Diego flights have a layover in Chicago most often. Phoenix follows Chicago in terms of the most common layover location on Boston to San Diego flights. Las Vegas follows Phoenix in terms of the most frequent layover location on Boston to San Diego flights.

Most Chicago visitors opt to spend their time experiencing Magnificent Mile, Grant Park, and River North. Magnificent Mile, Grant Park, and River North are located about 15.5 mi, 16.2 mi, and 15.0 mi, respectively from Chicago O'Hare Intl. Travelers can book a car rental at Chicago O'Hare Intl for about $60 per day to make their sightseeing more efficient.

Phoenix travelers tend to visit Chase Field, Desert Ridge Marketplace, and Phoenix Symphony Hall more than any other notable places. Chase Field, Desert Ridge Marketplace and Phoenix Symphony Hall are located about 4.0 mi, 16.7 mi, and 4.3 mi, respectively from Phoenix Sky Harbor Intl if you are interested in checking them out. Those landing in Phoenix looking to spend some time exploring during their layover can rent a car for about $74 per day.

If you're on a layover in Las Vegas and looking for things to do, consider visiting Fremont Street Experience, Colosseum at Caesars Palace, or Stratosphere Tower. Fremont Street Experience, Colosseum at Caesars Palace, and Stratosphere Tower can be visited by traveling about 5.9 mi, 2.6 mi, and 4.3 mi respectively from Las Vegas Harry Reid Intl. Travelers in need of a car in Las Vegas can rent one for about $58 per day.

Flights departing from Boston and landing in San Diego layover in Charlotte least frequently. Washington, D.C. sees the next fewest layovers on Boston to San Diego flights. Philadelphia comes in third to last in terms of the least popular layover locations on Boston to San Diego flights.

The amount of baggage you can bring on your Boston to San Diego flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter Boston to San Diego flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Yes. In addition to deals on Boston to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to San Diego.

Yes. Cheapflights offers flight deals from Boston to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Many airlines flying from Boston to San Diego offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on Boston to San Diego flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The Boston to San Diego flight deals you see on this page were last updated on 10/23.

Currently, September is the cheapest month in which you can book a flight from Boston to San Diego (average of $266). Flying from Boston to San Diego in March is currently the most expensive (average of $338). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.