$140+ 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 05m on average. When it comes time to book airfare, you have a few options: there are 18 outbound flights from Logan Intl to San Diego offered by 10 different airlines.

Flights from Boston Logan Intl to San Diego have been viewed 21 times in the past calendar month.

Currently priced at $246, 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 Alaska Airlines and United Airlines - these airlines can fly you to your destination from $247 and $252, 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 ($140), United Airlines ($147), and Alaska Airlines ($148).

No one likes to see their flight delayed. When booking a flight from Boston to San Diego consider choosing TAP AIR PORTUGAL (98%), Etihad Airways (97%) or Icelandair (96%) 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 $821. The most popular route, (Boston Logan Intl - San Diego), can usually be booked for $228.

Boston to San Diego flights have a layover in Chicago most often. Philadelphia follows Chicago in terms of the most common layover location on Boston to San Diego flights. Phoenix follows Philadelphia 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 $68 per day to make their sightseeing more efficient.

Philadelphia travelers tend to visit Rittenhouse Square, University of Pennsylvania, and Citizens Bank Park more than any other notable places. Rittenhouse Square, University of Pennsylvania and Citizens Bank Park are located about 6.1 mi, 5.7 mi, and 4.3 mi, respectively from Philadelphia if you are interested in checking them out. Those landing in Philadelphia looking to spend some time exploring during their layover can rent a car for about $69 per day.

If you're on a layover in Phoenix and looking for things to do, consider visiting Chase Field, Desert Ridge Marketplace, or Phoenix Symphony Hall. Chase Field, Desert Ridge Marketplace, and Phoenix Symphony Hall can be visited by traveling about 4.0 mi, 16.7 mi, and 4.3 mi respectively from Phoenix Sky Harbor Intl. Travelers in need of a car in Phoenix can rent one for about $52 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.

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.