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Cheap Flights from Boston to San Diego, CA, United States - 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 7, 2016 Mar 10, 2016 $301
American Airlines
Departure Date Return Date Lowest Price
Mar 5, 2016 Mar 9, 2016 $296
JetBlue Airways
Departure Date Return Date Lowest Price
Apr 26, 2016 May 4, 2016 $325
Spirit Airlines
Departure Date Return Date Lowest Price
May 3, 2016 May 6, 2016 $362
May 11, 2016 May 17, 2016 $362
May 11, 2016 May 18, 2016 $362
Sun Country Airlines
Departure Date Return Date Lowest Price
Apr 4, 2016 Apr 7, 2016 $264
United Airlines
Departure Date Return Date Lowest Price
Mar 5, 2016 Mar 9, 2016 $289
Virgin America
Departure Date Return Date Lowest Price
Mar 23, 2016 Apr 6, 2016 $305

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 $302.

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 $713 $454
7-14 days $354 $328
14-21 days $340 $298
21-30 days $301 $289
30-60 days $316 $264
60-90 days $316 $325
90+ days $317 $325

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
$264 $317 $305 $313 $305 $289 $324

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 Sun Country 2/29/16 3/4/16 1 $298
March Boston San Diego United 3/5/16 3/9/16 1 $289
April Boston San Diego Sun Country 4/4/16 4/7/16 1 $264
May Boston San Diego Alaska 5/7/16 5/14/16 0 $316
June Boston San Diego JetBlue 6/7/16 6/14/16 0 $335
July Boston San Diego American 7/5/16 7/12/16 1 $376
August Boston San Diego Virgin America 8/24/16 8/30/16 1 $346
September Boston San Diego American 9/2/16 9/10/16 0 $329

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
14 15 16 17 18 19 20
$713
21 22 23 24 25 26 27
$713 $411
28 29 1 2 3 4 5
$411 $333
6 7 8 9 10 11 12
$333 $422
13 14 15 16 17 18 19
$422 $390
20 21 22 23 24 25 26
$390

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 $315.

The average price for non-stop flights from Boston to San Diego is $316.

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 $155.

The average price for round trip flights from Boston to San Diego is $310.

More Cheap Flights

FlightsAirlineLowest Price
New York to San Diego American, Alaska, JetBlue, Sun Country, United, Virgin America $284
Newark to San Diego American, Alaska, JetBlue, United, Virgin America $317
New York to Los Angeles American, Alaska, JetBlue, Spirit, Sun Country, United, Virgin America $208
Hartford to San Diego American, Alaska, United $373
Providence to San Diego American, JetBlue, United $312
Manchester to San Diego American, United $314
Albany to San Diego American, United $411
Burlington to San Diego American, JetBlue, United $424
Portland to San Diego American, JetBlue, United $367
Long Island MacArthur to San Diego American $406
Westchester County to San Diego American, United $388
Newburgh to San Diego Silver, American, JetBlue, United Check Dates
Bangor to San Diego American, United $431
New Haven to San Diego American $441
Nantucket to San Diego American, United Check Dates
New York to Las Vegas American, Alaska, JetBlue, Spirit, United, Virgin America $223
Boston to Los Angeles American, Alaska, JetBlue, Spirit, Sun Country, United, Virgin America $217
New York to San Francisco American, Alaska, JetBlue, Sun Country, United, Virgin America $236
Newark to Los Angeles American, Alaska, JetBlue, United, Virgin America $241
New York to Chicago American, Alaska, JetBlue, Spirit, United $77
New York to London American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, airBaltic, Condor, OpenSkies, Aer Lingus, Iberia, Meridiana, KLM, Kuwait, Lufthansa, LOT, Thomas Cook, Czech, Austrian, TAROM, SATA, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic $600
New York to Santa Ana American, United $216
New York to Tijuana American, AeroMexico, Alaska, United $749
New York to Atlanta American, Alaska, Frontier, Spirit, United $124
New York to Dallas - Ft Worth American, JetBlue, Spirit, Sun Country, United, Virgin America $78
New York to Phoenix American, Alaska, JetBlue, Sun Country, United $225
New York to Burbank American, JetBlue, United $256
New York to Palm Springs American, JetBlue, United, Virgin America $297
Hartford to Los Angeles American, Alaska, United $283
New York to Ontario American, Alaska, United $216

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 PHL 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 DTW X X X X X X X
Sun Country MSP X X
United EWR 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, CA (SAN) Flights: Cheap Flights From Boston To San Diego | FareCompare.