￥20,070 Cheap Delta flights Washington (DCA) to San Diego (SAN)

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￥20,070 Cheap Delta flights Washington (DCA) to San Diego (SAN)

Prices were available within the past 7 days and start at ￥20,070 for one-way flights and ￥40,130 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Jan 17 - Sat, Jan 24
DCA
Washington
SAN
San Diego
￥40,130 Roundtrip, found 5 days ago
￥40,130
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Jan 17 from Washington to San Diego, returning Sat, Jan 24, priced at ￥40,130 found 5 days ago
Delta
Sat, Jan 17 - Sat, Jan 24
DCA
Washington
SAN
San Diego
￥41,730 Roundtrip, found 5 days ago
￥41,730
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Jan 17 from Washington to San Diego, returning Sat, Jan 24, priced at ￥41,730 found 5 days ago
Delta
Thu, Mar 19 - Tue, Mar 31
DCA
Washington
SAN
San Diego
￥43,250 Roundtrip, found 6 days ago
￥43,250
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Mar 19 from Washington to San Diego, returning Tue, Mar 31, priced at ￥43,250 found 6 days ago
Delta
Sat, Jan 17 - Sat, Jan 24
DCA
Washington
SAN
San Diego
￥43,260 Roundtrip, found 5 days ago
￥43,260
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Jan 17 from Washington to San Diego, returning Sat, Jan 24, priced at ￥43,260 found 5 days ago
Delta
Sat, Jan 17 - Sat, Jan 24
DCA
Washington
SAN
San Diego
￥44,080 Roundtrip, found 5 days ago
￥44,080
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Jan 17 from Washington to San Diego, returning Sat, Jan 24, priced at ￥44,080 found 5 days ago
Delta
Thu, Mar 19 - Tue, Mar 31
DCA
Washington
SAN
San Diego
￥44,950 Roundtrip, found 6 days ago
￥44,950
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Mar 19 from Washington to San Diego, returning Tue, Mar 31, priced at ￥44,950 found 6 days ago

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

January is typically the cheapest month to fly

From ￥20,839 - ￥47,908 per traveler.

Frequently asked questions

How much is a Delta Air Lines flight from Ronald Reagan Washington National Airport (DCA) to San Diego Intl. Airport (SAN)?
Landing cheap one-way Delta Air Lines flights from DCA to SAN from ￥20,070 on Expedia is a breeze — just filter by "Price (lowest to highest)." Or check out our affordable return fares from ￥40,130 for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from DCA to SAN with Delta Air Lines?
Delta Air Lines flights to San Diego are often cheaper in the low-season months of January and November. Whether you're after a return or one-way ticket, you could land a better deal then.
Does Delta Air Lines fly nonstop from Ronald Reagan Washington National Airport (DCA) to San Diego Intl. Airport (SAN)?
Fill in your dates, press search and check "Nonstop" on Expedia to browse any direct flights from DCA to SAN with Delta Air Lines or another airline.
What airports does Delta Air Lines fly into in San Diego?
San Diego Intl. Airport (SAN) is the primary San Diego gateway for Delta Air Lines flights from Ronald Reagan Washington National Airport (DCA).
Can I change or cancel my Delta Air Lines flight from Ronald Reagan Washington National Airport (DCA) to San Diego Intl. Airport (SAN)?
Depending on the ticket type you purchased, a fee may apply if you cancel or reschedule your booking more than 24 hours after it's confirmed. To secure plane tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes when looking for flights. For more details on canceling or modifying your reservation, visit "Trips," select your flight and tick "Manage Booking."

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
San Diego Intl.
Distance
3633 km
Average flight time
4 hours 24 mins

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*Available to Expedia members.