Round-trip from | $248 (Southwest) |
---|---|
One-way from | $124 (United Airlines) |
Popular in | December |
Cheapest in | February |
Average price | $358 |
Good round-trip deal | $336 or less |
Good one-way deal | $159 or less |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.San Diego
DCA - SAN
DCASAN
Washington, D.C. Reagan-National
mar. 9/9
5:45 pm-9:50 pm
1 stop7h 05m
San Diego
mar. 9/16
7:05 am-5:00 pm
1 stop6h 55m
Washington, D.C.San Diego
DCA - SAN
DCASAN
Washington, D.C. Reagan-National
mié. 8/20
9:59 am-12:20 pm
Nonstop5h 21m
San Diego
sáb. 8/23
1:41 pm-9:59 pm
Nonstop5h 18m
Washington, D.C.San Diego
DCA - SAN
DCASAN
Washington, D.C. Reagan-National
jue. 8/21
1:00 pm-7:31 pm
1 stop9h 31m
San Diego
dom. 8/24
6:29 am-4:59 pm
1 stop7h 30m
Washington, D.C.San Diego
DCA - SAN
DCASAN
Washington, D.C. Reagan-National
mié. 7/9
11:45 am-7:49 pm
1 stop11h 04m
San Diego
mar. 7/15
9:00 pm-10:59 am
1 stop10h 59m
Washington, D.C.San Diego
DCA - SAN
DCASAN
Washington, D.C. Reagan-National
mar. 8/12
7:00 am-12:48 pm
1 stop8h 48m
San Diego
vie. 8/15
10:15 am-8:56 pm
1 stop7h 41m
Washington, D.C.San Diego
DCA - SAN
DCASAN
Washington, D.C. Reagan-National
mar. 8/12
12:20 pm-7:26 pm
1 stop10h 06m
San Diego
sáb. 8/23
10:40 pm-8:35 am
1 stop6h 55m
Washington, D.C.San Diego
DCA - SAN
DCASAN
Washington, D.C. Reagan-National
lun. 8/4
5:00 am-9:04 am
1 stop7h 04m
San Diego
mar. 8/12
6:16 am-4:16 pm
1 stop7h 00m
Washington, D.C.San Diego
DCA - SAN
DCASAN
Washington, D.C. Reagan-National
sáb. 8/9
8:59 am-11:20 am
Nonstop5h 21m
San Diego
sáb. 8/16
12:42 pm-8:59 pm
Nonstop5h 17m
Washington, D.C.San Diego
DCA - SAN
DCASAN
Washington, D.C. Reagan-National
sáb. 7/19
6:00 pm-11:02 pm
1 stop8h 02m
San Diego
lun. 7/21
12:42 pm-8:59 pm
Nonstop5h 17m
Washington, D.C.San Diego
DCA - SAN
DCASAN
Washington, D.C. Reagan-National
mar. 8/12
7:00 am-12:48 pm
1 stop8h 48m
The best time to book flights from Washington, D.C. Reagan-National Airport to San Diego is 17 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to San Diego (average of $286). Flying from Washington, D.C. Reagan-National Airport to San Diego in March is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Reagan-National Airport to San Diego in the afternoon. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight in the morning.
Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to San Diego flight should consider departing on Monday at noon when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.
If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).
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LAX - SFO
Food
Entertainment
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Overall
Comfort
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LAX - SFO
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James,Apr 2025
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Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$147 | Average$264 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$237 | Average$362 | FlexibilityNo cancel fee | On-time85% | |
Cheapest$256 | Average$373 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$257 | Average$418 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$267 | Average$373 | FlexibilityNo cancel fee | On-time75% | |
Cheapest$267 | Average$392 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$332 | Average$494 | FlexibilityNo cancel fee | On-time63% |