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

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Travelers usually depart from Washington Dulles International, Baltimore–Washington International, Ronald Reagan Washington National, Washington, DC - Union Station, or Washington, DC - Rosslyn when they travel from Washington, D.C. to San Diego. Book your trip to arrive at San Diego International, San Diego, CA - Old Town, San Diego, CA Bus Station, San Diego, CA - Santa Fe, or San Diego, CA - La Jolla. The distance between Washington, D.C. and San Diego is 3622 km. The most popular airlines for this route are United Airlines, WN, American Airlines, Frontier Airlines, and Delta Air Lines. Washington, D.C. and San Diego have 347 direct flights per week.

Weekly flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights73795630-7039

Fly direct with

United Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

WN on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

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

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
United AirlinesUALUAYesUnknownNo
WNSWAWNNoUnknownNo
American AirlinesAALAAYesUnknownNo
Frontier AirlinesFFTF9NoUnknownNo
Delta Air LinesDALDLYesUnknownNo

Frequently asked questions

How long does it take to travel from Washington, D.C. to San Diego?

A one-way nonstop (direct) flight between Washington, D.C. and San Diego takes around 5.6 hours.

What is the flight distance between Washington, D.C. and San Diego?

The flight distance between Washington, D.C. and San Diego is 3622 km.

What airlines offer nonstop (direct) flights between Washington, D.C. and San Diego?

Several carriers operate flights between Washington, D.C. and San Diego. Airlines offering nonstop (direct) flights include United Airlines, WN.

What are the most popular routes to and from Washington, D.C.?

Travelers frequently search for route combinations, such as Washington, D.C. and London, Orlando, San Salvador, Toronto, Manchester, San Francisco, Boston, San Juan, New York, Austin, Atlanta, Los Angeles, Denver, New Orleans, Edinburgh, Fort Lauderdale, Las Vegas, Seattle, Vilnius, Phoenix.

What are the most popular routes to and from San Diego?

Travelers frequently search for route combinations, such as San Diego and London, Edmonton, Manchester, Las Vegas, Dublin, Reykjavik, Bellingham, New York, San Jose, Paris, San Francisco, Calgary, Raleigh, Tampa, Austin, Naples, Glasgow, Denver, Frankfurt, Taipei.

Which airports are there in Washington, D.C.?

Washington, D.C. is mainly served by Baltimore–Washington International. But there are other airports nearby, including Washington Dulles International, Ronald Reagan Washington National.

What airports are near Washington, D.C.?

The main airport in Washington, D.C. is Baltimore–Washington International. It is also served by Philadelphia International, Norfolk International, Trenton–Mercer, Richmond International, Atlantic City International, Harrisburg International, Lehigh Valley International, Altoona–Blair County, New Castle Airport, Lancaster.

What airports are near San Diego?

The main airport in San Diego is San Diego International. It is also served by Tijuana International, Ontario International, John Wayne, Mexicali International, Hollywood Burbank, Palm Springs International, Long Beach, Imperial County, Yuma International, Cable.

What buses and trains depart from Washington, D.C.?

A number of bus and train companies depart from Washington, D.C., including Amtrak train.

Is it possible to combine flights, buses, and trains in one itinerary when traveling between Washington, D.C. and San Diego?

What is Virtual Interlining and how do I use it?

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?

Is it possible to reach Washington, D.C. by bus or train?

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?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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