Cheap flights from Washington, D.C. to San Diego from $109

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1 stop
Wed, Jul 16
Washington, D.C. BWISan Diego SAN

$109
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Direct
Sat, Jul 19
Washington, D.C. IADSan Diego SAN

$146
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Direct
Sat, Jul 19
Washington, D.C. IADSan Diego SAN

$146
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Direct
Sat, Jul 19
Washington, D.C. IADSan Diego SAN

$146
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Direct
Sat, Jul 19
Washington, D.C. IADSan Diego SAN

$146
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Direct
Tue, Jul 22
Washington, D.C. IADSan Diego SAN

$162
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Prices updated:

1 stop
Tue, Jul 22 – Sat, Jul 26
Washington, D.C. BWISan Diego SAN

$215
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1 stop
Wed, Jul 16 – Sun, Jul 20
Washington, D.C. BWISan Diego SAN

$220
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1 stop
Sat, Jul 19 – Tue, Jul 22
Washington, D.C. BWISan Diego SAN

$222
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Direct
Tue, Jul 22 – Sat, Jul 26
Washington, D.C. IADSan Diego SAN

$256
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Direct
Tue, Jul 22 – Sat, Jul 26
Washington, D.C. IADSan Diego SAN

$286
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Direct
Tue, Jul 22 – Sat, Jul 26
Washington, D.C. DCASan Diego SAN

$288
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Prices updated:

Key info about flying to San Diego

Depart from
Washington Dulles International
Arrive to
San Diego International
Average flights per week
344
Flight distance
3622 km
Worth visiting
Griffith Observatory

Weekly direct flights

Discover the top airlines offering direct flights from Washington, D.C. to San Diego in the next month. You’ll find the number of daily direct flights per airline in the chart.

AirlineSun 22.06Mon 23.06Tue 24.06Wed 25.06Thu 26.06Fri 27.06Sat 28.06
3333333
2222222
---------------------
Weekly flights: 35 totalDaily flights: 5 averageMost flights: Sunday 3 flights
AirlineSun 29.06Mon 30.06Tue 01.07Wed 02.07Thu 03.07Fri 04.07Sat 05.07
3333332
2122211
---1------------1
Weekly flights: 33 totalDaily flights: 4.71 averageMost flights: Sunday 3 flights
AirlineSun 06.07Mon 07.07Tue 08.07Wed 09.07Thu 10.07Fri 11.07Sat 12.07
3333333
1112222
111---111
Weekly flights: 38 totalDaily flights: 5.43 averageMost flights: Sunday 3 flights
AirlineSun 13.07Mon 14.07Tue 15.07Wed 16.07Thu 17.07Fri 18.07Sat 19.07
3333333
2222222
---1111---1
Weekly flights: 40 totalDaily flights: 5.71 averageMost flights: Sunday 3 flights

Check-in for a flight from Washington, D.C. to San Diego

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
American AirlinesAALAANo
Hawaiian AirlinesHALHANo
Frontier AirlinesFFTF9No
Alaska AirlinesASAASNo

Weather in San Diego

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January18°C10°C
February17°C10°C
March18°C11°C
April19°C12°C
May20°C14°C
June22°C16°C
July24°C18°C
August25°C19°C
September25°C19°C
October23°C16°C
November21°C13°C
December17°C11°C
Hottest Month
25°C
August
Coldest month
10°C
February
Sunny days
346
days per year

14 day forecast

Saturday
28 Jun
24°C16°C
5 Jul
22°C17°C
Sunday
29 Jun
23°C17°C
6 Jul
23°C18°C
Monday
30 Jun
23°C16°C
7 Jul
25°C19°C
Tuesday
1 Jul
23°C19°C
8 Jul
26°C21°C
Wednesday
2 Jul
23°C18°C
9 Jul
26°C22°C
Thursday
3 Jul
21°C17°C
10 Jul
25°C22°C
Friday
4 Jul
21°C17°C
11 Jul
25°C21°C
Travelers usually depart from Washington Dulles International, Baltimore–Washington International, or Ronald Reagan Washington National when they travel from Washington, D.C. to San Diego. Book your trip to arrive at San Diego International, or McClellan–Palomar. The distance between Washington, D.C. and San Diego is 3622 km. The most popular airlines for this route are United Airlines, American Airlines, Hawaiian Airlines, Frontier Airlines, and Alaska Airlines. Washington, D.C. and San Diego have 344 direct flights per week.

Frequently asked questions

How long does it take to travel from Washington, D.C. to San Diego?
What is the flight distance between Washington, D.C. and San Diego?
What airlines offer nonstop (direct) flights between Washington, D.C. and San Diego?
What are the most popular routes to and from Washington, D.C.?
What are the most popular routes to and from San Diego?
Which airports are there in Washington, D.C.?
What airports are near Washington, D.C.?
What airports are near San Diego?
Which airlines fly between Washington, D.C. and San Diego?
When’s the best time to travel between Washington, D.C. and San Diego?
What flights operate between Washington, D.C. and San Diego?
How many airports are there near Washington, D.C.?
How many airports are there near San Diego?
What time do nonstop (direct) flights between Washington, D.C. and San Diego depart?
What time do nonstop (direct) flights between Washington, D.C. and San Diego arrive?
What time do flights between Washington, D.C. and San Diego depart?
What time do flights between Washington, D.C. and San Diego arrive?

Explore alternative trips

Flights from Washington, D.C.

Flights to San Diego

Popular routes

The nearest countries with flights to San Diego

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