$139+ 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 5h 55m on average. When it comes time to book airfare, you have a few options: there are 5 outbound flights from Logan Intl to San Diego offered by 8 different airlines.

Flights from Boston Logan Intl to San Diego have been viewed 33 times in the past calendar month.

Currently priced at $191, 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 Delta and United Airlines - these airlines can fly you to your destination from $217 and $232, respectively. Spirit Airlines is currently priced 50% 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 ($139), JetBlue ($146), and Southwest ($158).

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 (91%) or Qatar 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 $114. On average you can expect to pay $842. The most popular route, (Boston Logan Intl - San Diego), can usually be booked for $217.

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 $57 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 $69 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 $56 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.

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, 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 $339). 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.