¥20,480 Cheap Flights from Washington (DCA) to San Diego (SAN)

Popular airlines from Ronald Reagan Washington National Airport (DCA) to San Diego Intl. Airport (SAN)

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Cheap Flights from Washington to San Diego (DCA-SAN)

Prices were available within the past 7 days and start at ¥20,480 for one-way flights and ¥26,880 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
Delta
Delta
American Airlines
United

Find the cheapest month to fly from Washington (DCA) to San Diego (SAN)

January is typically the cheapest month to fly

From ¥20,326 - ¥51,419 per traveler.

Frequently asked questions

How much is a flight from Ronald Reagan Washington National Airport (DCA) to San Diego Airport?
The lowest price advertised for a round-trip flight between DCA and San Diego Intl. Airport (SAN) is ¥26,880. But you better act soon. This price is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DCA to San Diego Intl. Airport (SAN)?
This can vary between air carriers, as each one has its own terms and conditions. Head to the Customer Service Portal, where there are instructions on how to cancel online.
How do I find cheap flights from National Airport to San Diego Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for National Airport to San Diego Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from National Airport to SAN?
The flight time from DCA to SAN is approximately 7 hours and 3 minutes. Put on your earphones, listen to your favorite podcast and your trip will fly by.
How far is the flight from Ronald Reagan Washington National Airport (DCA) to San Diego Airport?
It's around 3,700 kilometers from DCA to SAN, so you'll be up in the air for a while. Keep yourself entertained by packing things like crossword puzzles or a thrilling novel.
Which airlines fly direct from Ronald Reagan Washington National Airport (DCA) to San Diego Airport?
There are no direct flights, so you'll have to make at least one stop between Ronald Reagan Washington National Airport (DCA) and San Diego Airport. Take advantage of the layover time to stretch your legs and grab a bite to eat.
Are National Airport to San Diego Intl. Airport (SAN) flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes find a bargain, with some super cheap fares from DCA to SAN surfacing a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals continually — as early as 12 months in advance in some cases. It does depend on the carrier though, as not every airline releases prices so far in advance.

Travel information

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
San Diego Intl.
Roundtrip price
¥26,880
Distance
3633 km
Average flight time
3 hours 57 mins

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Book with confidence

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San Diego nearby Airports

Carlsbad

Washington nearby Airports
*Available to Expedia members.