Compare live prices for DCA to SAN. Use the search panel
to change origin, destination, passengers, cabin and trip type instantly.
DCA → SANApprox. 3654.80 km08 May 2026Live inventory
✈ Flight Search
Modify your route
From
To
Depart
Return
Adults
Children
Infants
Cabin
Trip Type
DCA→SAN
Sort By
💰 Cheapest
⚡ Fastest
🕐 Earliest
🎚️ Filters
Stops Reset
0
0
0
Max Price Reset
Up to ₹5,00,000
Departure Time Reset
🌙 Night 12am–6am
🌅 Morning 6am–12pm
☀️ Afternoon 12pm–6pm
🌆 Evening 6pm–12am
Fare Type
Airlines All
Loading…
Select Fare
—
—
per person · incl. taxes
Stops Reset
0
0
0
Max Price Reset
Up to ₹5,00,000
Departure Time Reset
🌙 Night 12am–6am
🌅 Morning 6am–12pm
☀️ Afternoon 12pm–6pm
🌆 Evening 6pm–12am
Fare Type
Airlines All
Loading…
Showing 25
of 150
live flights
Delta Air Lines
DL-2135
15:08
05/08/2026
IAD
Ronald Reagan Washington National Airport
4h 15m
1 Stop
⏱ ATL · 0h 42mATL Airport
19:23
05/08/2026
SAN
San Diego International Airport
₹15,569
per person
✕ Non-refundable
Delta Air Lines
DL-2579
07:00
05/08/2026
BWI
Ronald Reagan Washington National Airport
4h 16m
1 Stop
⏱ ATL · 0h 43mATL Airport
11:16
05/08/2026
SAN
San Diego International Airport
₹15,569
per person
✕ Non-refundable
Delta Air Lines
DL-801
11:50
05/08/2026
BWI
Ronald Reagan Washington National Airport
4h 40m
1 Stop
⏱ ATL · 1h 14mATL Airport
16:30
05/08/2026
SAN
San Diego International Airport
₹15,569
per person
✕ Non-refundable
Delta Air Lines
DL-2601
06:10
05/08/2026
BWI
Ronald Reagan Washington National Airport
4h 18m
1 Stop
⏱ DTW · 0h 56mDTW Airport
10:28
05/08/2026
SAN
San Diego International Airport
₹15,569
per person
✕ Non-refundable
Delta Air Lines
DL-3826
06:00
05/08/2026
IAD
Ronald Reagan Washington National Airport
4h 28m
1 Stop
⏱ DTW · 1h 9mDTW Airport
10:28
05/08/2026
SAN
San Diego International Airport
₹15,569
per person
✕ Non-refundable
Delta Air Lines
DL-2963
18:59
05/08/2026
DCA
Ronald Reagan Washington National Airport
4h 42m
1 Stop
⏱ MSP · 1h 5mMSP Airport
23:41
05/08/2026
SAN
San Diego International Airport
₹15,569
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-432
07:30
05/08/2026
IAD
Ronald Reagan Washington National Airport
4h 47m
1 Stop
⏱ SLC · 1h 17mSLC Airport
12:17
05/08/2026
SAN
San Diego International Airport
₹15,569
per person
✕ Non-refundable
Delta Air Lines
DL-410
06:00
05/08/2026
DCA
Ronald Reagan Washington National Airport
5h 16m
1 Stop
⏱ ATL · 1h 50mATL Airport
11:16
05/08/2026
SAN
San Diego International Airport
₹15,569
per person
✕ Non-refundable
Delta Air Lines
DL-5802
06:09
05/08/2026
DCA
Ronald Reagan Washington National Airport
5h 42m
1 Stop
⏱ JFK · 1h 11mJFK Airport
11:51
05/08/2026
SAN
San Diego International Airport
₹15,569
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-820
17:59
05/08/2026
DCA
Ronald Reagan Washington National Airport
5h 44m
1 Stop
⏱ SLC · 1h 55mSLC Airport
23:43
05/08/2026
SAN
San Diego International Airport
₹15,569
per person
✕ Non-refundable
Delta Air Lines
DL-392
16:50
05/08/2026
DCA
Ronald Reagan Washington National Airport
6h 5m
1 Stop
⏱ LAX · 2h 30mLAX Airport
22:55
05/08/2026
SAN
San Diego International Airport
₹15,569
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-1193
06:05
05/08/2026
DCA
Ronald Reagan Washington National Airport
7h 12m
1 Stop
⏱ MSP · 3h 40mMSP Airport
13:17
05/08/2026
SAN
San Diego International Airport
₹15,569
per person
✕ Non-refundable3 fare options
Southwest Airlines
WN-1876
06:45
05/08/2026
BWI
Ronald Reagan Washington National Airport
2h 35m
Non-stop
09:20
05/08/2026
SAN
San Diego International Airport
₹16,483
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-1301
09:55
05/08/2026
BWI
Ronald Reagan Washington National Airport
2h 35m
Non-stop
12:30
05/08/2026
SAN
San Diego International Airport
₹16,483
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-1304
16:25
05/08/2026
BWI
Ronald Reagan Washington National Airport
2h 35m
Non-stop
19:00
05/08/2026
SAN
San Diego International Airport
₹16,483
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-1306
19:20
05/08/2026
BWI
Ronald Reagan Washington National Airport
2h 40m
Non-stop
22:00
05/08/2026
SAN
San Diego International Airport
₹16,483
per person
✕ Non-refundable5 fare options
American Airlines
AA-3244
06:42
05/08/2026
DCA
Ronald Reagan Washington National Airport
4h 31m
1 Stop
⏱ CLT · 0h 36mCLT Airport
11:13
05/08/2026
SAN
San Diego International Airport
₹16,499
per person
✕ Non-refundable14 fare options
American Airlines
AA-5601
13:45
05/08/2026
DCA
Ronald Reagan Washington National Airport
5h 1m
1 Stop
⏱ PHL · 0h 55mPHL Airport
18:46
05/08/2026
SAN
San Diego International Airport
₹16,499
per person
✕ Non-refundable12 fare options
American Airlines
AA-1158
18:59
05/08/2026
DCA
Ronald Reagan Washington National Airport
4h 57m
1 Stop
⏱ DFW · 1h 10mDFW Airport
23:56
05/08/2026
SAN
San Diego International Airport
₹16,499
per person
✕ Non-refundable8 fare options
American Airlines
AA-1686
05:00
05/08/2026
DCA
Ronald Reagan Washington National Airport
6h 13m
1 Stop
⏱ CLT · 2h 35mCLT Airport
11:13
05/08/2026
SAN
San Diego International Airport
₹16,499
per person
✕ Non-refundable8 fare options
American Airlines
AA-3244
06:42
05/08/2026
DCA
Ronald Reagan Washington National Airport
6h 32m
1 Stop
⏱ CLT · 2h 36mCLT Airport
13:14
05/08/2026
SAN
San Diego International Airport
₹16,499
per person
✕ Non-refundable8 fare options
alaskaairlines
AS-201
18:47
05/08/2026
IAD
Ronald Reagan Washington National Airport
2h 44m
Non-stop
21:31
05/08/2026
SAN
San Diego International Airport
₹16,924
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-2334
08:15
05/08/2026
BWI
Ronald Reagan Washington National Airport
3h 55m
1 Stop
⏱ MCI · 0h 40mMCI Airport
12:10
05/08/2026
SAN
San Diego International Airport
₹17,421
per person
✓ Refundable4 fare options
Southwest Airlines
WN-2496
09:30
05/08/2026
BWI
Ronald Reagan Washington National Airport
4h 0m
1 Stop
⏱ PHX · 0h 45mPHX Airport
13:30
05/08/2026
SAN
San Diego International Airport
₹17,421
per person
✓ Refundable4 fare options
Southwest Airlines
WN-1257
18:30
05/08/2026
BWI
Ronald Reagan Washington National Airport
4h 35m
1 Stop
⏱ PHX · 1h 15mPHX Airport
23:05
05/08/2026
SAN
San Diego International Airport
₹17,421
per person
✓ Refundable4 fare options
😕 No flights match your filters.
Washington DC (DCA)
📍 Ronald Reagan Washington National Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 38.8521
📐 Longitude: -77.037697
San Diego (SAN)
📍 San Diego International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 32.7336006165
📐 Longitude: -117.190002441
✈ Distance: Washington DC,USA to San Diego,USA — 3654.80 km
📅 Results on this page are loaded for 08 May 2026. Click View all flights for the complete live search.
Washington DC to San Diego — what to expect when booking
The DCA–SAN route is served by multiple carriers throughout the year.
Fares on this route can move quickly — a price available now may not be there 30 minutes later.
If your dates are flexible, try shifting your departure by a day or two using the date strip above.
Mid-week departures often show lower base fares compared to weekend starts on many routes.
The distance between Washington DC,USA and San Diego,USA is approximately
3654.80 km.
Before you book
Compare nearby dates
The date strip above lets you scan nearby fares without restarting the search.
Open full search for more control
Route page shows a limited live set. Full search opens the complete inventory with fresh results.
Check fare details
Each result shows baggage, refundability and fare details before you proceed.
❓ Frequently asked questions — Washington DC to San Diego flights
Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.
The straight-line distance between Washington DC,USA (DCA) and San Diego,USA (SAN) is approximately 3654.80 km. Actual flying distance may vary slightly depending on routing.
Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.
Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.