Cheap Flights from Boston, MA to San Diego, CA from $195
Return flight: San Diego – Boston
On Cheapflightsplus.com you will find 34 connecting flights from Boston to San Diego. You can compare airfare deals from 6 airlines and multiple travel sites from $195, 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: $195 (one-way), $334 (round-trip).
Direct flights
Check prices for return flight
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 $195. Take a look at the list of flights with layovers from Boston to San Diego from $195. There’re no direct flights. The fastest connecting flight – 8h 59m.
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $195 | 18:35 Boston Logan | 07:36+1 день San Diego San Diego | 16h 1m layover 7h 14m - San Francisco | Alaska Airlines | AS357 AS3401 |
| from $233 | 10:00 Boston Logan | 19:10 San Diego San Diego | 12h 10m layover 2h 47m - Seattle | Alaska Airlines | AS537 AS1142 |
| from $239 | 15:30 Boston Logan | 21:33 San Diego San Diego | 9h 3m layover 0h 41m - Houston | United Airlines | UA2060 UA2674 |
| from $239 | 16:20 Boston Logan | 22:30 San Diego San Diego | 9h 10m layover 1h 23m - Chicago | United Airlines | UA2040 UA2154 |
| from $239 | 06:00 Boston Logan | 12:20 San Diego San Diego | 9h 20m layover 1h 28m - Newark | United Airlines | UA1833 UA1626 |
| from $239 | 12:25 Boston Logan | 19:00 San Diego San Diego | 9h 35m layover 1h 53m - Chicago | United Airlines | UA1732 UA2184 |
| from $239 | 14:00 Boston Logan | 20:35 San Diego San Diego | 9h 35m layover 1h 38m - Newark | United Airlines | UA2454 UA1826 |
| from $239 | 09:20 Boston Logan | 15:56 San Diego San Diego | 9h 36m layover 1h 58m - Chicago | United Airlines | UA260 UA2683 |
| from $239 | 13:32 Boston Logan | 21:33 San Diego San Diego | 11h 1m layover 2h 39m - Houston | United Airlines | UA1976 UA2674 |
| from $239 | 10:52 Boston Logan | 19:00 San Diego San Diego | 11h 8m layover 3h 26m - Chicago | United Airlines | UA1823 UA2184 |
| from $239 | 12:04 Boston Logan | 20:35 San Diego San Diego | 11h 31m layover 3h 44m - Newark | United Airlines | UA1603 UA1826 |
| from $335 | 16:41 Boston Logan | 22:40 San Diego San Diego | 8h 59m layover 1h 25m - Denver | United Airlines | UA800 UA486 |
| from $335 | 17:54 Boston Logan | 00:14+1 день San Diego San Diego | 9h 20m layover 0h 45m - San Francisco | United Airlines | UA2400 UA548 |
| from $247 | 06:00 Boston Logan | 16:33 San Diego San Diego | 13h 33m layover 2h 42m - Atlanta 1h 12m - Minneapolis | Spirit Airlines | NK1179 NK1299 SY407 |
| from $253 | 07:00 Boston Logan | 16:43 San Diego San Diego | 12h 43m layover 0h 40m - Seattle 1h 56m - Sacramento | Alaska Airlines | AS459 AS1216 AS3439 |
| from $281 | 09:20 Boston Logan | 20:18 San Diego San Diego | 13h 58m layover 2h 38m - Chicago 1h 32m - Houston | United Airlines | UA260 UA1373 UA1373 |
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on March 01, 2025
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 | Arrival | Flight Details | Flight Duration | Price |
|---|---|---|---|---|
|
05:45 — 12:34
|
05:45 — 09:40
UA2367
United Airlines
Boston — San Francisco
1h 17m stop
10:57 — 12:34
UA1998
United Airlines
San Francisco — San Diego
|
9h 49m including layover |
Find flight
from$335 |
|
|
06:00 — 12:20
|
06:00 — 07:29
UA1833
United Airlines
Boston — Newark
1h 28m stop
10:05 — 13:12
UA1626
United Airlines
Newark — San Diego
|
9h 20m including layover |
Find flight
from$239 |
|
|
09:20 — 15:56
|
09:20 — 11:22
UA260
United Airlines
Boston — Chicago
1h 58m stop
13:20 — 15:56
UA2683
United Airlines
Chicago — San Diego
|
9h 36m including layover |
Find flight
from$239 |
|
|
10:00 — 19:10
|
10:00 — 13:37
AS537
Alaska Airlines
Boston — Seattle
2h 47m stop
16:24 — 19:10
AS1142
Alaska Airlines
Seattle — San Diego
|
12h 10m including layover |
Find flight
from$233 |
|
|
10:52 — 19:00
|
10:52 — 12:54
UA1823
United Airlines
Boston — Chicago
3h 26m stop
16:20 — 19:00
UA2184
United Airlines
Chicago — San Diego
|
11h 8m including layover |
Find flight
from$239 |
|
|
12:04 — 20:35
|
12:04 — 13:30
UA1603
United Airlines
Boston — Newark
3h 44m stop
17:14 — 20:35
UA1826
United Airlines
Newark — San Diego
|
11h 31m including layover |
Find flight
from$239 |
|
|
12:25 — 19:00
|
12:25 — 14:27
UA1732
United Airlines
Boston — Chicago
1h 53m stop
16:20 — 19:00
UA2184
United Airlines
Chicago — San Diego
|
9h 35m including layover |
Find flight
from$239 |
|
|
13:32 — 21:33
|
13:35 — 17:08
UA1976
United Airlines
Boston — Houston
2h 39m stop
20:15 — 21:45
UA2674
United Airlines
Houston — San Diego
|
11h 1m including layover |
Find flight
from$239 |
|
|
14:00 — 20:35
|
14:00 — 15:36
UA2454
United Airlines
Boston — Newark
1h 38m stop
17:14 — 20:35
UA1826
United Airlines
Newark — San Diego
|
9h 35m including layover |
Find flight
from$239 |
|
|
15:10 — 22:40
|
15:10 — 18:07
UA778
United Airlines
Boston — Denver
2h 58m stop
21:05 — 22:40
UA486
United Airlines
Denver — San Diego
|
10h 30m including layover |
Find flight
from$335 |
|
|
15:30 — 21:33
|
15:30 — 19:09
UA2060
United Airlines
Boston — Houston
41m stop
19:50 — 21:33
UA2674
United Airlines
Houston — San Diego
|
9h 3m including layover |
Find flight
from$239 |
|
|
16:20 — 22:30
|
16:20 — 18:22
UA2040
United Airlines
Boston — Chicago
1h 23m stop
19:45 — 22:30
UA2154
United Airlines
Chicago — San Diego
|
9h 10m including layover |
Find flight
from$239 |
|
|
16:41 — 22:40
|
16:41 — 19:40
UA800
United Airlines
Boston — Denver
1h 25m stop
21:05 — 22:40
UA486
United Airlines
Denver — San Diego
|
8h 59m including layover |
Find flight
from$335 |
|
|
17:54 — 00:14
+1 day
|
17:54 — 21:50
UA2400
United Airlines
Boston — San Francisco
45m stop
22:35 — 00:14
UA548
United Airlines
San Francisco — San Diego
|
9h 20m including layover |
Find flight
from$335 |
|
|
18:35 — 07:36
+1 day
|
18:35 — 22:46
AS357
Alaska Airlines
Boston — San Francisco
7h 14m stop
06:00 — 07:36
AS3401
Alaska Airlines
San Francisco — San Diego
|
16h 1m including layover |
Find flight
from$195 |
|
|
18:35 — 08:35
+1 day
|
18:35 — 22:46
AS357
Alaska Airlines
Boston — San Francisco
8h 14m stop
07:00 — 08:35
AS912
Alaska Airlines
San Francisco — San Diego
|
17h including layover |
Find flight
from$195 |
|
|
06:00 — 16:33
|
06:00 — 08:57
NK1179
Spirit Airlines
Boston — Atlanta
2h 42m stop
11:39 — 13:22
NK1299
Spirit Airlines
Atlanta — Minneapolis
1h 12m stop
14:34 — 16:33
SY407
Sun Country Airlines
Minneapolis — San Diego
|
13h 33m including layover |
Find flight
from$247 |
|
|
07:00 — 16:43
|
07:00 — 10:40
AS459
Alaska Airlines
Boston — Seattle
40m stop
11:20 — 13:12
AS1216
Alaska Airlines
Seattle — Sacramento
1h 56m stop
15:08 — 16:43
AS3439
Alaska Airlines
Sacramento — San Diego
|
12h 43m including layover |
Find flight
from$253 |
|
|
07:00 — 17:03
|
07:00 — 10:40
AS459
Alaska Airlines
Boston — Seattle
56m stop
11:36 — 12:33
AS1039
Alaska Airlines
Seattle — Portland
2h 4m stop
14:37 — 17:03
AS1204
Alaska Airlines
Portland — San Diego
|
13h 3m including layover |
Find flight
from$260 |
|
|
09:20 — 20:18
|
09:20 — 11:22
UA260
United Airlines
Boston — Chicago
2h 38m stop
14:00 — 17:03
UA1373
United Airlines
Chicago — Houston
1h 32m stop
18:35 — 20:18
UA1373
United Airlines
Houston — San Diego
|
13h 58m including layover |
Find flight
from$281 |
|
|
21:55 — 22:30
+1 day
|
21:55 — 11:10
LX53
SWISS International Air Lines
Boston — Zurich
2h stop
13:10 — 16:15
LX8
SWISS International Air Lines
Zurich — Chicago
3h 30m stop
20:15 — 22:47
LX3262
SWISS International Air Lines
Chicago — San Diego
|
27h 35m including layover |
Find flight
from$6919 |
|
*Departure and arrival times - local. Updated on March 1, 2025
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 05:45 to 21:55 from 4 Boston airports and arrive 05:45 to 21:55 to 11 San Diego airports. Average flight time is 13h 8m.
- The fastest flight 8h 59m
- Average flight time 13h 8m
- The earliest flight 05:45
- The latest flight 21:55
- Distance 2583 ml
The cheapest months to travel to San Diego are february (from 195 $), november (from 297 $), january (from 6 950 $).
What is the lowest airfare Boston to San Diego?
The cheapest plane ticket found by our users is $195. This airfare is for economy class on one-way AS357 flight by Alaska Airlines for February 21, 2025 which leaves Logan in Boston at 18:35 am and arrives at San Diego San Diego at 07:36.
Economy class
$195
Business class
?
First class
?
Popular Airlines on the Route
The flight Boston — San Diego is served by 6 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 14 departures per week at the price of from $ 195 . And the most expensive tickets are offered by SWISS International Air Lines airline - from $ 6919.
Direct flights
There’re no direct flights on this route. Try flights with stops.
Connecting Flights
There are 34 flights with layovers on the route. The fastest connecting flight is UA800 by United Airlines takes 8h 59m and the cheapest is AS357 by Alaska Airlines for $195.
- AS - Alaska Airlinesfrom $195Find
- PD - Porter Airlinesfrom $406Find
- UA - United Airlinesfrom $239Find
- LX - SWISS International Air Linesfrom $6919Find
- NK - Spirit Airlinesfrom $247Find
- TS - Air Transatfrom $455Find
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-JBCFind
- Boston RT128 Rail-ZRUFind
- Boston South Rail-ZTOFind
- Logan-BOSfrom $195Find
San Diego airports
- San Diego-SANFind
- San Diego Regional-USAFind
- Gillespie Field-SEEFind
- Golden Triangle Reg.-GTRFind
- El Cajon-CJNFind
- Lowndes County-UBSFind
- Miramar NAS-NKXFind
- Montgomery Field-MYFFind
- North Island NAS-NZYFind
- Brown Field Municipal-SDMFind
- AFB-CBMFind
Airplanes
There are flights to San Diego from Boston by 6 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Boston
You may also consider searching for discounted plane tickets to some other popular places from Boston within United States.
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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.
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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»
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