Cheap flights from Washington, D.C. to San Diego from $110

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1 stop
Mon, Oct 20
Washington, D.C. BWISan Diego SAN

$110
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Direct
Tue, Oct 21
Washington, D.C. IADSan Diego SAN

$131
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Direct
Tue, Oct 21
Washington, D.C. IADSan Diego SAN

$131
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Direct
Tue, Oct 21
Washington, D.C. IADSan Diego SAN

$136
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Direct
Tue, Oct 21
Washington, D.C. IADSan Diego SAN

$136
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Direct
Tue, Oct 21
Washington, D.C. DCASan Diego SAN

$142
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Prices updated:

Direct
Fri, Oct 24 – Tue, Oct 28
Washington, D.C. IADSan Diego SAN

$249
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Direct
Tue, Oct 21 – Sat, Oct 25
Washington, D.C. DCASan Diego SAN

$281
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Direct
Fri, Oct 24 – Tue, Oct 28
Washington, D.C. IADSan Diego SAN

$291
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Direct
Fri, Oct 24 – Tue, Oct 28
Washington, D.C. IADSan Diego SAN

$291
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Direct
Mon, Oct 20 – Wed, Oct 22
Washington, D.C. IADSan Diego SAN

$292
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Direct
Mon, Oct 20 – Wed, Oct 22
Washington, D.C. IADSan Diego SAN

$292
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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
252
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 21.09Mon 22.09Tue 23.09Wed 24.09Thu 25.09Fri 26.09Sat 27.09
---------------22
---------------12
---------------11
---------------------
Weekly flights: 9 totalDaily flights: 1.29 averageMost flights: Friday 2 flights
AirlineSun 28.09Mon 29.09Tue 30.09Wed 01.10Thu 02.10Fri 03.10Sat 04.10
3333332
2222121
1111211
111------------
Weekly flights: 43 totalDaily flights: 6.14 averageMost flights: Sunday 3 flights
AirlineSun 05.10Mon 06.10Tue 07.10Wed 08.10Thu 09.10Fri 10.10Sat 11.10
3333332
211---121
1------1---------
---------------------
Weekly flights: 30 totalDaily flights: 4.29 averageMost flights: Sunday 3 flights
AirlineSun 12.10Mon 13.10Tue 14.10Wed 15.10Thu 16.10Fri 17.10Sat 18.10
3333332
1111222
---------------------
---------------------
Weekly flights: 30 totalDaily flights: 4.29 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
Frontier AirlinesFFTF9No
Spirit AirlinesNKSNKNo
Hawaiian AirlinesHALHANo
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
27 Sep
23°C17°C
4 Oct
22°C18°C
Sunday
28 Sep
23°C18°C
5 Oct
22°C18°C
Monday
29 Sep
22°C17°C
6 Oct
20°C17°C
Tuesday
30 Sep
23°C18°C
7 Oct
20°C17°C
Wednesday
1 Oct
24°C19°C
8 Oct
21°C17°C
Thursday
2 Oct
24°C20°C
9 Oct
22°C18°C
Friday
3 Oct
24°C19°C
10 Oct
21°C18°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, Frontier Airlines, Spirit Airlines, Hawaiian Airlines, and Alaska Airlines. Washington, D.C. and San Diego have 252 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

Here is a list of countries people are flying from

Other destination countries from Washington, D.C.

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