$143+ 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 04m on average. When it comes time to book airfare, you have a few options: there are 17 outbound flights from Logan Intl to San Diego offered by 10 different airlines.

Flights from Boston Logan Intl to San Diego have been viewed 19 times in the past calendar month.

Currently priced at $250, Spirit Airlines will fly you from Boston to San Diego and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from JetBlue and Alaska Airlines - these airlines can fly you to your destination from $252 and $256, respectively. Spirit Airlines is currently priced 35% below the average price you’ll pay for this route.

The cheapest airlines for a one-way flight from Boston to San Diego are Spirit Airlines ($143), Alaska Airlines ($144), and Hawaiian Airlines ($149).

No one likes to see their flight delayed. When booking a flight from Boston to San Diego consider choosing TAP AIR PORTUGAL (93%), JetBlue (92%) or Icelandair (91%) 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 $118. On average you can expect to pay $932. The most popular route, (Boston Logan Intl - San Diego), can usually be booked for $197.

Boston to San Diego flights have a layover in Chicago most often. Las Vegas follows Chicago in terms of the most common layover location on Boston to San Diego flights. Philadelphia follows Las Vegas 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, River North, and Grant Park. Magnificent Mile, River North, and Grant Park are located about 15.5 mi, 15.0 mi, and 16.2 mi, respectively from Chicago O'Hare Intl. Travelers can book a car rental at Chicago O'Hare Intl for about $56 per day to make their sightseeing more efficient.

Las Vegas travelers tend to visit Fremont Street Experience, The Colosseum at Caesars Palace, and Fountains of Bellagio more than any other notable places. Fremont Street Experience, The Colosseum at Caesars Palace and Fountains of Bellagio are located about 5.9 mi, 2.6 mi, and 2.3 mi, respectively from Las Vegas Harry Reid Intl if you are interested in checking them out. Those landing in Las Vegas looking to spend some time exploring during their layover can rent a car for about $55 per day.

If you're on a layover in Philadelphia and looking for things to do, consider visiting Rittenhouse Square, University of Pennsylvania, or Citizens Bank Park. Rittenhouse Square, University of Pennsylvania, and Citizens Bank Park can be visited by traveling about 6.1 mi, 5.7 mi, and 4.3 mi respectively from Philadelphia. Travelers in need of a car in Philadelphia can rent one for about $62 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. Phoenix comes in third to last in terms of the least popular layover locations on Boston to San Diego flights.

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.

Currently, August is the cheapest month in which you can book a flight from Boston to San Diego (average of $286). Flying from Boston to San Diego in March is currently the most expensive (average of $366). 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.