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Cheap Flights from Boston to San Diego - BOS to SAN

Popular flights from Boston to San Diego

If your flight days are flexible and you looking for a good deal, our charts on cheap flights provide some insight regarding affordable flight options for your next big adventure.

Alaska Airlines
Departure Date Return Date Lowest Price
Mar 2, 2016 Mar 4, 2016 $288
Mar 6, 2016 Mar 9, 2016 $288
American Airlines
Departure Date Return Date Lowest Price
Feb 23, 2016 Mar 1, 2016 $289
JetBlue Airways
Departure Date Return Date Lowest Price
Mar 1, 2016 Mar 7, 2016 $297
Spirit Airlines
Departure Date Return Date Lowest Price
Jun 7, 2016 Jun 15, 2016 $365
Sun Country Airlines
Departure Date Return Date Lowest Price
Mar 7, 2016 Mar 10, 2016 $274
United Airlines
Departure Date Return Date Lowest Price
Mar 5, 2016 Mar 8, 2016 $292
Mar 6, 2016 Mar 9, 2016 $292
Virgin America
Departure Date Return Date Lowest Price
Mar 1, 2016 Mar 10, 2016 $310
Mar 24, 2016 Apr 6, 2016 $310
Apr 1, 2016 Apr 6, 2016 $310

How Much Does it Cost to Fly from Boston to San Diego (BOS to SAN)?

We have collected flight cost data from across the web for travel from Boston to San Diego, and have found the average flight price for this trip to be $290.

When Can I Buy the Cheapest Flight from Boston to San Diego (BOS to SAN)?

Airlines can adjust prices for plane tickets from Boston to San Diego based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

How far in advance should you book flights from Boston to San Diego

The chart below shows up-to-date information regarding how far in advance a flight from Boston to San Diego should be booked.

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $878 $543
7-14 days $292 $289
14-21 days $292 $289
21-30 days $288 $274
30-60 days $320 $305
60-90 days $320 $328
90+ days $320 $328

Cheapest Day To Fly from Boston to San Diego

The chart below shows up-to-date information regarding the cheapest days to fly from Boston to San Diego.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$274 $289 $288 $301 $299 $292 $288

Lowest Fares Chart By Month from Boston to San Diego

The chart below shows the lowest fare by month when flying from Boston to San Diego.

Month Origin Destination Carrier Depart Date Return Date Stops Price
February Boston San Diego American 2/23/16 3/1/16 1 $289
March Boston San Diego Sun Country 3/7/16 3/10/16 1 $274
April Boston San Diego Sun Country 4/4/16 4/11/16 1 $305
May Boston San Diego Alaska 5/7/16 5/14/16 0 $320
June Boston San Diego JetBlue 6/3/16 6/12/16 0 $329
July Boston San Diego United 7/4/16 7/12/16 1 $332
August Boston San Diego Virgin America 8/29/16 9/14/16 1 $336
September Boston San Diego Alaska 9/3/16 9/6/16 0 $320

Cheapest Weekend Non-Stop Flights for the Next 30 Days from Boston to San Diego

If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from Boston to San Diego.

Next 30 Days

SunMonTueWedThuFriSat
7 8 9 10 11 12 13
$878
14 15 16 17 18 19 20
$878 $562
21 22 23 24 25 26 27
$562 $354
28 29 1 2 3 4 5
$354 $333
6 7 8 9 10 11 12
$333 $385
13 14 15 16 17 18 19
$385

TIPSave $2 by flying into Palm Springs instead of San Diego from Boston

Non-Stop vs Connecting Flights from Boston to San Diego (BOS to SAN)

Your Boston to San Diego flight can be significantly cheaper by choosing a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Boston to San Diego is $311.

The average price for non-stop flights from Boston to San Diego is $296.

The chart below shows up to date information regarding non-stop flights from Boston to San Diego.

Nonstop Flight Details from Boston to San Diego
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Alaska 1 1 1 1 1 1 1 18:15 18:15
JetBlue 2 2 2 2 2 1 2 07:15 17:00

Round Trip vs One Way Flights from Boston to San Diego (BOS to SAN)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Boston to San Diego. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Boston to San Diego is $153.

The average price for round trip flights from Boston to San Diego is $304.

More Cheap Flights

FlightsAirlineLowest Price
New York to San Diego United, US Airways, American, Sun Country, JetBlue, Frontier, Virgin America, AirTran $288
Newark to San Diego Alaska, United, Delta, US Airways, American, JetBlue, Virgin America $316
New York to Los Angeles Alaska, United, American, US Airways, Sun Country, Spirit, Hawaiian, JetBlue, Frontier, Virgin America, AirTran $241
Hartford to San Diego United, Delta, US Airways, American $376
Providence to San Diego United, Delta, US Airways $309
Manchester to San Diego United, Delta, US Airways $309
Albany to San Diego United, Delta, US Airways $401
Burlington to San Diego United, Delta, US Airways, JetBlue $420
Portland to San Diego United, Delta, US Airways, JetBlue $371
Long Island MacArthur to San Diego United, US Airways $396
Westchester County to San Diego United, Delta, US Airways, American $431
Newburgh to San Diego Delta, US Airways Check Dates
Bangor to San Diego Delta, US Airways $470
New Haven to San Diego United, US Airways $485
Nantucket to San Diego Delta, US Airways, JetBlue Check Dates
New York to Las Vegas United, American, US Airways, Sun Country, Spirit, JetBlue, Frontier, Virgin America, AirTran $233
Boston to Los Angeles Alaska, United, Delta, American, US Airways, Sun Country, Spirit, Hawaiian, JetBlue, Virgin America, AirTran $195
New York to San Francisco Alaska, United, American, US Airways, Sun Country, Hawaiian, JetBlue, Frontier, Virgin America, AirTran $238
Newark to Los Angeles Alaska, United, Delta, US Airways, American, JetBlue, AirTran, Virgin America $245
New York to Chicago Alaska, United, American, US Airways, Spirit, JetBlue, AirTran $79
New York to London Virgin Atlantic, Turkish, Swiss, LOT, Norwegian Shuttle, Aeroflot, Delta, Iberia, Air Europa, Icelandair, Royal Air Maroc, US Airways, Transaero, KLM, Austrian, Alitalia, Brussels, Finnair, British Airways, Kuwait, Air Canada, United, American, Air Berlin, Air France, Lufthansa, Air India, Aer Lingus $596
New York to Santa Ana United, US Airways, American, Frontier, AirTran $258
New York to Tijuana AeroMexico $749
New York to Atlanta United, US Airways, American, Spirit, AirTran $106
New York to Dallas - Ft Worth United, American, US Airways, Sun Country, Spirit, JetBlue, Frontier $80
New York to Phoenix United, US Airways, American, Sun Country, Spirit, JetBlue, Frontier, AirTran $228
New York to Burbank United, US Airways, JetBlue, AirTran $256
New York to Palm Springs United, US Airways, American, Sun Country, Frontier, Virgin America $313
Hartford to Los Angeles Alaska, United, Delta, US Airways, American, JetBlue, AirTran $284
New York to Ontario United, US Airways, American, AirTran $261

Airlines Flying from Boston to San Diego (BOS to SAN)

Below are the different airlines that fly from Boston to San Diego with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Boston to San Diego.

Boston to San Diego
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American JFK X X X X X X X
Alaska - X X X X X X X
JetBlue - X X X X X X X
JetBlue JFK X X X X X X
Delta LAX X X X X X X X
Sun Country MSP X X
United ORD X X X X X X X
Virgin America SFO X X X X X X X
Southwest MCI X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Boston and San Diego, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Boston to San Diego Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is a direct flight from Boston to San Diego?
Answer: The average Boston to San Diego flight time is 6 hours and 36 minutes.
Question: How many miles are there between Boston and San Diego?
Answer: The distance from Boston to San Diego is 2581 miles.
Question: How common are direct flights from Boston to San Diego?
Answer: There are 20 direct flights from Boston to San Diego.
Question: What is the most popular airline for non-stop flights from Boston to San Diego?
Answer: JetBlue Airways provides 65% of the non-stop flights between Boston and San Diego.
Question: What are the most popular connecting cities when flying from Boston to San Diego?
Answer: New York, NY
Boston (BOS) To San Diego (SAN) Flights: Cheap Flights From Boston To San Diego | FareCompare.