Cheap Flight Tickets from Washington D.C. (WAS) to San Diego (SAN)

Low Price Flights from Washington D.C. to San Diego

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Flights from Washington D.C. to San Diego Starting at CNY 72

We've found these cheap flights for you. You can book one-way or return flight tickets.

One way
Return

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Washington D.C. to San Diego

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines

From AU$ 72

American Airlines

From AU$ 175

Alaska Airlines

From AU$ 178

Sun Country Airlines

From AU$ 189

Delta Air Lines

From AU$ 194

Southwest Airlines

From AU$ 199

United Airlines

From AU$ 209

Jetblue Airways

From AU$ 251

ANA airlines

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Alternative Routes from Washington D.C. to San Diego

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Washington D.C. to San Diego.

Cheapest
DCA
07:00
8h 59m
1 transfer
SAN
12:59
Ronald Reagan Washington National Airport - San Diego International Airport
Mon, May 6Frontier Airlines
AU$ 72
IAD
05:04
8h 14m
1 transfer
SAN
10:18
Dulles International Airport - San Diego International Airport
Wed, Apr 24American Airlines
AU$ 175
IAD
05:04
8h 14m
1 transfer
SAN
10:18
Dulles International Airport - San Diego International Airport
Wed, Apr 24American Airlines
AU$ 175
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How do I find the cheapest flights?

When are flight from Washington D.C. (WAS) to San Diego (SAN) the cheapest?
Airlines adjust prices for flights from Washington D.C. to San Diego based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Washington D.C. (WAS) to San Diego (SAN) cost?
According to Trip.com's data, the lowest price is around AU$ 582.
How long is the flights from Washington D.C. (WAS) to San Diego (SAN)?
It takes about 6 hours 1 minute to fly from Washington D.C. (WAS) to San Diego (SAN).
What is the transportation method from the main airport to downtown in San Diego?
- The distance from San Diego International Airport to downtown is about 3km, by taxi about 20 minutes.
What time does the earliest flight from Washington D.C. to San Diego depart?
The earliest flight departs from Washington D.C. (IAD) at 08:35 and arrives in San Diego (SAN) at 11:05.
What time does the latest flight from Washington D.C. to San Diego depart?
The latest flight departs from Washington D.C. (IAD) at 17:30 and arrives in San Diego (SAN) at 20:11.
What are the most popular airlines that fly from Washington D.C. (WAS) to San Diego (SAN)?
Airlines with flights from Washington D.C. (WAS) to San Diego (SAN): United Airlines, Southwest Airlines, American Airlines, Brussels Airlines, Ethiopian Airlines, Austrian Airlines and Alaska Airlines.
What's the most popular airline for direct flights from Washington D.C. (WAS) to San Diego (SAN)?
United Airlines operates 2 direct flights from Washington D.C. (WAS) to San Diego (SAN).
How many airports in San Diego (SAN)?
There are 7 airport(s) in San Diego (SAN): McClellan-Palomar Airport, San Diego Montgomery Field, Miramar Naval Air Station, North Island Naval Air Station, San Diego International Airport, San Diego Brown Municipal Airport and San Diego Gillespie Field.

How to find a cheap flight from Washington D.C. to San Diego

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Washington D.C. to San Diego. Book your flights at the right time and save more.

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Check One-way Fares

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Flight Information from Washington D.C. to San Diego

Cheapest direct flight price	AU$ 72
Cheapest return ticket price	AU$ 247
Off-season for travel	May
Peak season for travel	July
Flight distance	3,654.5km
Average flight time	6 hours 1 minute
Popular airline	United Airlines