NT$4,087 Cheap Delta flights Washington (DCA) to San Diego (SAN)

View NT$4,087 flight on Sat, 2025/9/27Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 45% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

NT$4,087 Cheap Delta flights Washington (DCA) to San Diego (SAN)

Prices were available within the past 7 days and start at NT$4,087 for one-way flights and NT$8,765 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Nov 10 - Thu, Nov 13
DCA
Washington
SAN
San Diego
NT$8,765 Roundtrip, found 2 days ago
NT$8,765
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Nov 10 from Washington to San Diego, returning Thu, Nov 13, priced at NT$8,765 found 2 days ago
Delta
Mon, Nov 10 - Thu, Nov 13
DCA
Washington
SAN
San Diego
NT$9,681 Roundtrip, found 2 days ago
NT$9,681
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Nov 10 from Washington to San Diego, returning Thu, Nov 13, priced at NT$9,681 found 2 days ago
Delta
Mon, Nov 10 - Thu, Nov 13
DCA
Washington
SAN
San Diego
NT$11,040 Roundtrip, found 2 days ago
NT$11,040
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Nov 10 from Washington to San Diego, returning Thu, Nov 13, priced at NT$11,040 found 2 days ago
Delta
Mon, Nov 10 - Thu, Nov 13
DCA
Washington
SAN
San Diego
NT$11,161 Roundtrip, found 2 days ago
NT$11,161
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Nov 10 from Washington to San Diego, returning Thu, Nov 13, priced at NT$11,161 found 2 days ago
Delta
Mon, Nov 10 - Thu, Nov 13
DCA
Washington
SAN
San Diego
NT$11,957 Roundtrip, found 2 days ago
NT$11,957
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Nov 10 from Washington to San Diego, returning Thu, Nov 13, priced at NT$11,957 found 2 days ago
Delta
Mon, Nov 10 - Thu, Nov 13
DCA
Washington
SAN
San Diego
NT$13,317 Roundtrip, found 2 days ago
NT$13,317
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Nov 10 from Washington to San Diego, returning Thu, Nov 13, priced at NT$13,317 found 2 days ago
Flights from Washington (DCA) to San Diego (SAN)
Origin airport
Ronald Reagan Washington National
Destination airport
San Diego Intl.
Distance
3633 km
Average flight time
4 hours 44 mins
*Available to Expedia members.