Cheap Flights from Boston, MA to San Diego, CA from $27

One way Round trip

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On Cheapflightsplus.com you will find 4 direct and 192 connecting flights from Boston to San Diego. You can compare airfare deals from 9 airlines and multiple travel sites from $27, book and save on cheap plane tickets and last minute offers. Also check out BOS-SAN flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Boston to San Diego Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $27 (one-way), $46 (round-trip).

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Best Flights from Boston to San Diego Today

Take a look at the list of non stop flights and flights with layovers from Boston to San Diego with the lowest price of $27. The fastest direct flight takes 5h 55m and the fastest connecting – 7h 25m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $119 Find flight	10:07 Boston Logan	13:04 San Diego San Diego	5h 57m	JetBlue	B6619
from $119 Find flight	16:25 Boston Logan	19:22 San Diego San Diego	5h 57m	JetBlue	B619
from $278 Find flight	17:35 Boston Logan	20:30 San Diego San Diego	5h 55m	Alaska Airlines	AS181
from $300 Find flight	18:20 Boston Logan	21:15 San Diego San Diego	5h 55m	Alaska Airlines	AS59
from $27 Find flight	07:00 Boston Logan	17:09 San Diego San Diego	13h 9m layover 6h 4m - Chicago	Spirit Airlines	NK2855 NK563
from $41 Find flight	07:45 Boston Logan	17:09 San Diego San Diego	12h 24m layover 5h 27m - Chicago	JetBlue	B6311 NK563
from $49 Find flight	08:15 Boston Logan	17:09 San Diego San Diego	11h 54m layover 5h 5m - Chicago	United Airlines	UA775 NK563
from $49 Find flight	06:00 Boston Logan	17:09 San Diego San Diego	14h 9m layover 7h 19m - Chicago	American Airlines	AA2024 NK563
from $53 Find flight	10:46 Boston Logan	17:09 San Diego San Diego	9h 23m layover 2h 29m - Chicago	American Airlines	AA1239 NK563
from $57 Find flight	15:44 Boston Logan	22:35 San Diego San Diego	9h 51m layover 2h 49m - Chicago	JetBlue	B62711 AA1457
from $57 Find flight	15:44 Boston Logan	22:40 San Diego San Diego	9h 56m layover 2h 54m - Chicago	JetBlue	B62711 UA308
from $65 Find flight	06:30 Boston Logan	12:33 San Diego San Diego	9h 3m layover 2h 13m - Chicago	United Airlines	UA447 AA1553

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on April 19, 2024

Flight Schedule Boston (Massachusetts) to San Diego (California)

Full flight schedule will help you in detecting at what time planes fly from Boston to San Diego. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
10:07 — 13:04	10:07 — 13:04 B6619 JetBlue Boston — San Diego	5h 57m	Find flight from$119
16:25 — 19:22	16:25 — 19:22 B619 JetBlue Boston — San Diego	5h 57m	Find flight from$119
17:35 — 20:30	17:35 — 20:30 AS181 Alaska Airlines Boston — San Diego	5h 55m	Find flight from$278
18:20 — 21:15	18:20 — 21:15 AS59 Alaska Airlines Boston — San Diego	5h 55m	Find flight from$300
06:00 — 17:09	06:00 — 07:42 AA2024 American Airlines Boston — Chicago 7h 19m stop 15:01 — 17:09 NK563 Spirit Airlines Chicago — San Diego	14h 9m including layover	Find flight from$49
06:00 — 12:33	06:00 — 07:42 AA2024 American Airlines Boston — Chicago 2h 33m stop 10:15 — 12:33 AA1553 American Airlines Chicago — San Diego	9h 33m including layover	Find flight from$65
07:00 — 17:09	07:00 — 08:57 NK2855 Spirit Airlines Boston — Chicago 6h 4m stop 15:01 — 17:09 NK563 Spirit Airlines Chicago — San Diego	13h 9m including layover	Find flight from$27
07:45 — 17:09	07:45 — 09:34 B6311 JetBlue Boston — Chicago 5h 27m stop 15:01 — 17:09 NK563 Spirit Airlines Chicago — San Diego	12h 24m including layover	Find flight from$41
08:00 — 12:45	08:00 — 09:19 UA1236 United Airlines Boston — Newark 40m stop 09:59 — 12:45 UA412 United Airlines Newark — San Diego	7h 45m including layover	Find flight from$68
08:15 — 17:09	08:15 — 09:56 UA775 United Airlines Boston — Chicago 5h 5m stop 15:01 — 17:09 NK563 Spirit Airlines Chicago — San Diego	11h 54m including layover	Find flight from$49
10:05 — 15:46	10:05 — 13:11 AA2730 American Airlines Boston — Dallas 1h 41m stop 14:52 — 15:46 AA1624 American Airlines Dallas — San Diego	8h 41m including layover	Find flight from$68
10:46 — 17:09	10:46 — 12:32 AA1239 American Airlines Boston — Chicago 2h 29m stop 15:01 — 17:09 NK563 Spirit Airlines Chicago — San Diego	9h 23m including layover	Find flight from$53
12:30 — 22:35	12:30 — 14:15 AA1287 American Airlines Boston — Chicago 6h 5m stop 20:20 — 22:35 AA1457 American Airlines Chicago — San Diego	13h 5m including layover	Find flight from$65
12:30 — 22:40	12:30 — 14:15 AA1287 American Airlines Boston — Chicago 6h 10m stop 20:25 — 22:40 UA308 United Airlines Chicago — San Diego	13h 10m including layover	Find flight from$65
15:44 — 17:09 +1 day	15:44 — 17:31 B62711 JetBlue Boston — Chicago 21h 30m stop 15:01 — 17:09 NK563 Spirit Airlines Chicago — San Diego	28h 25m including layover	Find flight from$40
15:44 — 22:35	15:44 — 17:31 B62711 JetBlue Boston — Chicago 2h 49m stop 20:20 — 22:35 AA1457 American Airlines Chicago — San Diego	9h 51m including layover	Find flight from$57
17:00 — 22:40	17:00 — 18:45 UA2498 United Airlines Boston — Chicago 1h 40m stop 20:25 — 22:40 UA308 United Airlines Chicago — San Diego	8h 40m including layover	Find flight from$85
17:25 — 10:34 +1 day	17:25 — 20:09 NK641 Spirit Airlines Boston — Las Vegas 13h 18m stop 09:27 — 10:34 NK429 Spirit Airlines Las Vegas — San Diego	20h 9m including layover	Find flight from$47
18:00 — 10:34 +1 day	18:00 — 20:41 B6177 JetBlue Boston — Las Vegas 12h 46m stop 09:27 — 10:34 NK429 Spirit Airlines Las Vegas — San Diego	19h 34m including layover	Find flight from$71
05:55 — 13:42	05:55 — 08:14 AA2059 American Airlines Boston — Charlotte 1h 16m stop 09:30 — 11:09 AA789 American Airlines Charlotte — Dallas 1h 36m stop 12:45 — 13:42 AA1229 American Airlines Dallas — San Diego	10h 47m including layover	Find flight from$66
05:55 — 13:42	05:55 — 08:14 AA2059 American Airlines Boston — Charlotte 1h 46m stop 10:00 — 11:45 AA2857 American Airlines Charlotte — Dallas 1h stop 12:45 — 13:42 AA1229 American Airlines Dallas — San Diego	10h 47m including layover	Find flight from$66
09:27 — 17:46	09:27 — 11:00 AA2615 American Airlines Boston — Philadelphia 2h 10m stop 13:10 — 15:42 AA410 American Airlines Philadelphia — Dallas 1h 8m stop 16:50 — 17:46 AA2758 American Airlines Dallas — San Diego	11h 19m including layover	Find flight from$94
09:40 — 17:46	09:40 — 12:00 AA653 American Airlines Boston — Charlotte 1h 20m stop 13:20 — 14:58 AA665 American Airlines Charlotte — Dallas 1h 52m stop 16:50 — 17:46 AA2758 American Airlines Dallas — San Diego	11h 6m including layover	Find flight from$66
11:00 — 17:46	11:00 — 12:23 AA1580 American Airlines Boston — Philadelphia 47m stop 13:10 — 15:42 AA410 American Airlines Philadelphia — Dallas 1h 8m stop 16:50 — 17:46 AA2758 American Airlines Dallas — San Diego	9h 46m including layover	Find flight from$94
11:00 — 17:46	11:00 — 12:16 AA4318 American Airlines Boston — New York 44m stop 13:00 — 15:43 AA1263 American Airlines New York — Dallas 1h 7m stop 16:50 — 17:46 AA2758 American Airlines Dallas — San Diego	9h 46m including layover	Find flight from$94
14:34 — 21:34	14:34 — 16:55 AA1320 American Airlines Boston — Charlotte 56m stop 17:51 — 19:31 AA1816 American Airlines Charlotte — Dallas 1h 9m stop 20:40 — 21:34 AA2741 American Airlines Dallas — San Diego	10h including layover	Find flight from$66
14:34 — 22:35	14:34 — 16:55 AA1320 American Airlines Boston — Charlotte 1h 5m stop 18:00 — 19:11 AA2488 American Airlines Charlotte — Chicago 1h 9m stop 20:20 — 22:35 AA1457 American Airlines Chicago — San Diego	11h 1m including layover	Find flight from$66
16:00 — 22:35	16:00 — 17:42 AA2146 American Airlines Boston — Washington D.C. 38m stop 18:20 — 19:40 AA158 American Airlines Washington D.C. — Chicago 40m stop 20:20 — 22:35 AA1457 American Airlines Chicago — San Diego	9h 35m including layover	Find flight from$83
18:05 — 11:28 +1 day	18:05 — 20:52 DL1355 Delta Air Lines Inc. Boston — Atlanta 1h 28m stop 22:20 — 23:15 DL1323 Delta Air Lines Inc. Atlanta — Chicago 10h stop 09:15 — 11:28 UA348 United Airlines Chicago — San Diego	20h 23m including layover	Find flight from$82
19:23 — 17:09 +1 day	19:23 — 22:50 NK615 Spirit Airlines Boston — Miami 8h 23m stop 07:13 — 09:35 NK478 Spirit Airlines Miami — Chicago 5h 26m stop 15:01 — 17:09 NK563 Spirit Airlines Chicago — San Diego	24h 46m including layover	Find flight from$50
19:55 — 17:09 +2 days	19:55 — 23:06 NK246 Spirit Airlines Boston — Orlando 17h 53m stop 16:59 — 19:04 NK912 Spirit Airlines Orlando — Chicago 19h 57m stop 15:01 — 17:09 NK563 Spirit Airlines Chicago — San Diego	48h 14m including layover	Find flight from$48

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on April 19, 2024

Flight Information

Below we will explain in detail what the flights cost on the destination from Boston to San Diego depends on and how to choose the most interesting flight option for you.

Distance between Boston and San Diego is 4156 miles. Time difference between the cities is 3h. Airplanes depart 05:00 to 23:30 from 4 Boston airports and arrive 05:00 to 23:30 to 11 San Diego airports. Average flight time is 5h 56m.

The fastest flight 5h 55m
Average flight time 5h 56m
The earliest flight 05:00
The latest flight 23:30
Distance 2583 ml

What is the lowest airfare Boston to San Diego?

The cheapest plane ticket found by our users is $27. This airfare is for economy class on one-way NK2855 flight by Spirit Airlines for August 24, 2020 which leaves Logan in Boston at 07:00 am and arrives at San Diego San Diego at 17:09.

Economy class

$27

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Business class

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First class

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Popular Airlines on the Route

The flight Boston — San Diego is served by 9 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by American Airlines - 66 departures per week at the price of from $ 49 . And the most expensive tickets are offered by Turkish Airlines airline - from $ 1372.

Direct flights

There are 4 nonstop flights on the route. The fastest direct flight is AS181 by Alaska Airlines takes 5h 55m and the cheapest is NK2855 by Spirit Airlines for $119.

AS - Alaska Airlines

from $278

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B6 - JetBlue

from $119

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Connecting Flights

There are 192 flights with layovers on the route. The fastest connecting flight is DL1616 by Delta Air Lines Inc. takes 7h 25m and the cheapest is NK2855 by Spirit Airlines for $27.

AA - American Airlines

from $49

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AS - Alaska Airlines

from $134

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B6 - JetBlue

from $40

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SY - Sun Country Airlines

from $123

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WN - Southwest Airlines

from $95

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DL - Delta Air Lines Inc.

from $82

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UA - United Airlines

from $49

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NK - Spirit Airlines

from $27

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TK - Turkish Airlines

from $1372

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See more connecting flights

Airports

You can fly from Boston to San Diego from 4 airports (Boston City Heliport, Boston RT128 Rail, Boston South Rail, Logan).

Boston airports

Boston City Heliport-JBC

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Boston RT128 Rail-ZRU

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Boston South Rail-ZTO

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Logan-BOS

from $27
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San Diego airports

San Diego-SAN

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San Diego Regional-USA

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Gillespie Field-SEE

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Golden Triangle Reg.-GTR

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El Cajon-CJN

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Lowndes County-UBS

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Miramar NAS-NKX

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Montgomery Field-MYF

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North Island NAS-NZY

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Brown Field Municipal-SDM

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AFB-CBM

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Airplanes

There are flights to San Diego from Boston by 9 airlines that use 10 aircraft brands. They range from huge modern airplanes to small-sized.

Boeing 737-800

from $65

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Airbus A321

from $66

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Airbus A320

from $66

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Airbus A319

from $66

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Boeing 737-900

from $68

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Boeing 737-700

from $68

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Airbus A321-100/200

from $94

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Embraer 175

from $94

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Embraer 175 (short wing)

from $117

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Boeing 767-300 (winglets)

from $124

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Top Domestic Destinations from Boston

You may also consider searching for discounted plane tickets to some other popular places from Boston within United States.

Boston — Orlando

from $67

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Boston — Newark

from $73

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Boston — Minneapolis

from $54

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Boston — Chicago

from $59

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Boston — Los Angeles

from $62

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Boston — Las Vegas

from $63

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Boston — San Francisco

from $61

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Boston — New York

from $57

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Boston — Miami

from $56

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Boston — Louisville

from $69

Find

Top International Destinations from Boston

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Boston — Rome

from $77

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Boston — London

from $76

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Boston — Zurich

from $68

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Boston — Paris

from $76

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Boston — Manchester

from $68

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Boston — Dublin

from $54

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Boston — Athens

from $59

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Boston — Lisbon

from $66

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Boston — Barcelona

from $67

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Boston — Munich

from $74

Find

All flights from Boston | All flights to San Diego

How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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