United Airlines Boston to San Diego Flights

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Cheapflightsplus.com will find cheap United Airlines flights from Boston to San Diego. Compare airline ticket prices and book air tickets starting from $176 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Boston (MA) — San Diego (CA) by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in february: one-way - $176, two-way – $302.

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Cheap Flights from Boston to San Diego by United Airlines

Look at the list of plane tickets for the most connecting flights by United Airlines, their prices start from $176. There’re no direct flights. The fastest connecting flight – 8h 28m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $176 Find flight	1:30 pm Boston Logan	10:00 pm San Diego San Diego	11h 30m layover 3h 10m - Houston	United Airlines	UA1976 UA1511
from $176 Find flight	7:10 am Boston Logan	2:56 pm San Diego San Diego	10h 46m layover 3h 10m - Newark	United Airlines	UA570 UA1826
from $284 Find flight	5:54 pm Boston Logan	0:14 am+1 день San Diego San Diego	9h 20m layover 0h 45m - San Francisco	United Airlines	UA2400 UA548
from $443 Find flight	2:45 pm Boston Logan	8:17 pm San Diego San Diego	8h 32m layover 0h 57m - Washington D.C.	United Airlines	UA214 AS507
from $181 Find flight	12:12 pm Boston Logan	9:10 pm San Diego San Diego	11h 58m layover 1h 58m - Chicago 1h 41m - Denver	United Airlines	UA222 UA2436 UA540
from $181 Find flight	10:25 am Boston Logan	8:39 pm San Diego San Diego	13h 14m layover 2h 10m - Newark 1h 44m - San Francisco	United Airlines	UA592 UA608 UA2633
from $181 Find flight	9:30 am Boston Logan	6:34 pm San Diego San Diego	12h 4m layover 1h 17m - Chicago 1h 17m - San Francisco	United Airlines	UA216 UA1878 UA1057
from $181 Find flight	9:35 am Boston Logan	7:58 pm San Diego San Diego	13h 23m layover 1h 20m - Washington D.C. 3h 21m - Los Angeles	United Airlines	UA2098 UA1053 UA5415
from $181 Find flight	9:35 am Boston Logan	6:34 pm San Diego San Diego	11h 59m layover 1h 14m - Washington D.C. 1h 13m - San Francisco	United Airlines	UA2098 UA1126 UA1057
from $181 Find flight	5:45 am Boston Logan	3:48 pm San Diego San Diego	13h 3m layover 0h 54m - Washington D.C. 3h 31m - Chicago	United Airlines	UA1734 UA2440 UA2683
from $181 Find flight	5:45 am Boston Logan	2:56 pm San Diego San Diego	12h 11m layover 0h 51m - Washington D.C. 2h 11m - Newark	United Airlines	UA1734 UA1929 UA1826
from $181 Find flight	9:35 am Boston Logan	8:39 pm San Diego San Diego	14h 4m layover 1h 14m - Washington D.C. 3h 18m - San Francisco	United Airlines	UA2098 UA1126 UA2633
from $181 Find flight	10:25 am Boston Logan	9:10 pm San Diego San Diego	13h 45m layover 2h 25m - Newark 3h 4m - Denver	United Airlines	UA592 UA525 UA540
from $181 Find flight	11:35 am Boston Logan	7:58 pm San Diego San Diego	11h 23m layover 1h 45m - Denver 1h 9m - Los Angeles	United Airlines	UA414 UA564 UA5415
from $181 Find flight	9:30 am Boston Logan	8:39 pm San Diego San Diego	14h 9m layover 3h 7m - Chicago 1h 30m - San Francisco	United Airlines	UA216 UA1577 UA2633
from $238 Find flight	9:20 am Boston Logan	8:18 pm San Diego San Diego	13h 58m layover 2h 38m - Chicago 1h 32m - Houston	United Airlines	UA260 UA1373 UA1373

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 01/24/2025

United Airlines Flight Schedule Boston to San Diego

Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
12:25 pm — 7:00 pm	12:25 pm — 2:27 pm UA1732 United Airlines Boston — Chicago 1h 53m stop 4:20 pm — 7:00 pm UA2184 United Airlines Chicago — San Diego	9h 35m including layover	Find flight from$202
1:30 pm — 10:00 pm	1:30 pm — 5:10 pm UA1976 United Airlines Boston — Houston 3h 10m stop 8:20 pm — 10:00 pm UA1511 United Airlines Houston — San Diego	11h 30m including layover	Find flight from$176
1:32 pm — 9:33 pm	1:35 pm — 5:08 pm UA1976 United Airlines Boston — Houston 2h 39m stop 8:15 pm — 9:45 pm UA2674 United Airlines Houston — San Diego	11h 1m including layover	Find flight from$202
3:10 pm — 10:40 pm	3:10 pm — 6:07 pm UA778 United Airlines Boston — Denver 2h 58m stop 9:05 pm — 10:40 pm UA486 United Airlines Denver — San Diego	10h 30m including layover	Find flight from$284
3:30 pm — 9:33 pm	3:30 pm — 7:09 pm UA2060 United Airlines Boston — Houston 41m stop 7:50 pm — 9:33 pm UA2674 United Airlines Houston — San Diego	9h 3m including layover	Find flight from$202
4:20 pm — 10:30 pm	4:20 pm — 6:22 pm UA2040 United Airlines Boston — Chicago 1h 23m stop 7:45 pm — 10:30 pm UA2154 United Airlines Chicago — San Diego	9h 10m including layover	Find flight from$202
4:41 pm — 10:40 pm	4:41 pm — 7:40 pm UA800 United Airlines Boston — Denver 1h 25m stop 9:05 pm — 10:40 pm UA486 United Airlines Denver — San Diego	8h 59m including layover	Find flight from$284
6:00 am — 12:20 pm	6:00 am — 7:29 am UA1833 United Airlines Boston — Newark 1h 28m stop 10:05 am — 1:12 pm UA1626 United Airlines Newark — San Diego	9h 20m including layover	Find flight from$202
6:00 am — 11:28 am	6:00 am — 8:03 am UA1414 United Airlines Boston — Chicago 47m stop 8:50 am — 11:28 am UA660 United Airlines Chicago — San Diego	8h 28m including layover	Find flight from$623
7:10 am — 2:56 pm	7:10 am — 8:38 am UA570 United Airlines Boston — Newark 3h 10m stop 11:48 am — 2:56 pm UA1826 United Airlines Newark — San Diego	10h 46m including layover	Find flight from$176
10:25 am — 8:39 pm	10:25 am — 11:50 am UA592 United Airlines Boston — Newark 2h 10m stop 2:00 pm — 5:16 pm UA608 United Airlines Newark — San Francisco 1h 44m stop 7:00 pm — 8:39 pm UA2633 United Airlines San Francisco — San Diego	13h 14m including layover	Find flight from$181
10:25 am — 9:10 pm	10:25 am — 11:50 am UA592 United Airlines Boston — Newark 2h 25m stop 2:15 pm — 4:36 pm UA525 United Airlines Newark — Denver 3h 4m stop 7:40 pm — 9:10 pm UA540 United Airlines Denver — San Diego	13h 45m including layover	Find flight from$181
11:35 am — 7:58 pm	11:35 am — 2:25 pm UA414 United Airlines Boston — Denver 1h 45m stop 4:10 pm — 5:46 pm UA564 United Airlines Denver — Los Angeles 1h 9m stop 6:55 pm — 7:58 pm UA5415 United Airlines Los Angeles — San Diego	11h 23m including layover	Find flight from$181
11:35 am — 8:39 pm	11:35 am — 2:25 pm UA414 United Airlines Boston — Denver 1h 34m stop 3:59 pm — 5:50 pm UA1300 United Airlines Denver — San Francisco 1h 10m stop 7:00 pm — 8:39 pm UA2633 United Airlines San Francisco — San Diego	12h 4m including layover	Find flight from$181
12:12 pm — 9:10 pm	12:12 pm — 2:10 pm UA222 United Airlines Boston — Chicago 1h 58m stop 4:08 pm — 5:59 pm UA2436 United Airlines Chicago — Denver 1h 41m stop 7:40 pm — 9:10 pm UA540 United Airlines Denver — San Diego	11h 58m including layover	Find flight from$181
2:45 pm — 0:14 am +1 day	2:45 pm — 4:28 pm UA214 United Airlines Boston — Washington D.C. 1h 32m stop 6:00 pm — 8:58 pm UA1757 United Airlines Washington D.C. — San Francisco 1h 37m stop 10:35 pm — 0:14 am UA2201 United Airlines San Francisco — San Diego	12h 29m including layover	Find flight from$181
2:45 pm — 10:30 pm	2:45 pm — 4:28 pm UA214 United Airlines Boston — Washington D.C. 1h 8m stop 5:36 pm — 6:55 pm UA1117 United Airlines Washington D.C. — Chicago 1h stop 7:55 pm — 10:30 pm UA1773 United Airlines Chicago — San Diego	10h 45m including layover	Find flight from$181
5:45 am — 3:48 pm	5:45 am — 7:31 am UA1734 United Airlines Boston — Washington D.C. 54m stop 8:25 am — 9:44 am UA2440 United Airlines Washington D.C. — Chicago 3h 31m stop 1:15 pm — 3:48 pm UA2683 United Airlines Chicago — San Diego	13h 3m including layover	Find flight from$181
5:45 am — 2:56 pm	5:45 am — 7:31 am UA1734 United Airlines Boston — Washington D.C. 51m stop 8:22 am — 9:37 am UA1929 United Airlines Washington D.C. — Newark 2h 11m stop 11:48 am — 2:56 pm UA1826 United Airlines Newark — San Diego	12h 11m including layover	Find flight from$181
7:10 am — 5:25 pm	7:10 am — 8:38 am UA570 United Airlines Boston — Newark 3h 38m stop 12:16 pm — 2:37 pm UA370 United Airlines Newark — Denver 1h 18m stop 3:55 pm — 5:25 pm UA1281 United Airlines Denver — San Diego	13h 15m including layover	Find flight from$181
9:30 am — 6:34 pm	9:30 am — 11:28 am UA216 United Airlines Boston — Chicago 1h 17m stop 12:45 pm — 3:38 pm UA1878 United Airlines Chicago — San Francisco 1h 17m stop 4:55 pm — 6:34 pm UA1057 United Airlines San Francisco — San Diego	12h 4m including layover	Find flight from$181
9:35 am — 7:58 pm	9:35 am — 11:21 am UA2098 United Airlines Boston — Washington D.C. 1h 20m stop 12:41 pm — 3:34 pm UA1053 United Airlines Washington D.C. — Los Angeles 3h 21m stop 6:55 pm — 7:58 pm UA5415 United Airlines Los Angeles — San Diego	13h 23m including layover	Find flight from$181

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

*Departure and arrival times are local. Last updated on 01/24/2025

Flight Information

There are 44 flights by United Airlines from Boston to San Diego every week with departures from Logan, Boston City Heliport, Boston RT128 Rail, Boston South Rail. All flights arrive at San Diego, AFB, Golden Triangle Reg., Lowndes County, San Diego Regional, El Cajon, Montgomery Field, Miramar NAS, North Island NAS, Brown Field Municipal, Gillespie Field.

Departures start from 10:25 am to 9:35 am. Nonstop flight is 8h 28m. The time difference between Boston and San Diego is 3h.

The fastest flight 8h 28m
Average flight time 11h 8m
The earliest flight 10:25 am
The latest flight 9:35 am
Distance 2583 ml

The cheapest months for traveling to San Diego are january (from 176 $), february (from 176 $), november (from 252 $).

The cheapest flight by United Airlines that our users were able to find is $176. This airfare is economy class on one-way UA1976 flight for February 1, 2025 leaving Logan in Boston at 1:30 pm, it includes all taxes and additional fees.

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United Airlines Airplanes on the Route

List of the most popular United Airlines airplanes flying from Boston to San Diego:

Other Popular Airlines on the Route

Besides United Airlines there are other 5 airline carriers between Boston and San Diego. Please review schedules and prices from the most popular airlines to find the best airfare deals from Boston to San Diego.

Nonstop flights

There’re no direct flights on this route. Try flights with stops.

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Connecting Flights

List of flights with layovers (1 and more stops):

AS - Alaska Airlines

from $166

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NK - Spirit Airlines

from $157

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PD - Porter Airlines

from $344

Find
LX - SWISS International Air Lines

from $5970

Find
TS - Air Transat

from $386

Find

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