| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Washington-DC San Diego | Outbound 09/19/25 direct AS0507 05h 25min | Return 09/29/25 direct AS0322 05h 17min |  Alaska Airlines |  | ? | $279 | |
| Washington-DC San Diego | Outbound 09/19/25 direct HA4966 05h 25min | Return 09/29/25 direct HA6401 05h 17min |  Hawaiian Airlines |  | $305 | ||
| Washington-DC San Diego | Outbound 09/19/25 direct AS0507 05h 25min | Return 09/29/25 direct AS0322 05h 17min | Alaska Airlines | | ? | $307 | |
| Washington-DC San Diego | Outbound 09/19/25 direct AS0507 05h 25min | Return 09/29/25 direct AS0322 05h 17min | Alaska Airlines |  | ? | $316 | |
| Washington-DC San Diego | Outbound 09/19/25 direct AS0507 05h 25min | Return 09/29/25 direct AS0322 05h 17min | Alaska Airlines |  | $321 | ||
| Washington-DC San Diego | Outbound 09/19/25 direct AS0507 05h 25min | Return 09/29/25 direct AS0322 05h 17min | Alaska Airlines |  | ? | $322 | |
| Washington-DC San Diego | Outbound 06/18/25 1 Stopover (DTW) DL5033, DL0369 08h 06min | Return 07/15/25 1 Stopover (JFK) DL0709, DL3990 10h 45min |  Delta Air Lines | | ? | $329 | |
| Washington-DC San Diego | Outbound 06/18/25 direct AS0507 05h 27min | Return 07/15/25 1 Stopover (SFO) AS3463, AS0434 10h 04min | Alaska Airlines | | ? | $358 | |
| Washington-DC San Diego | Outbound 06/18/25 1 Stopover (MSP) SY0224, SY0407 07h 21min | Return 07/15/25 1 Stopover (LAS) F91326, F94278 08h 20min |  Sun Country Airlines |  | $358 | ||
| Washington-DC San Diego | Outbound 06/18/25 1 Stopover (MSP) SY0224, SY0407 07h 21min | Return 07/15/25 1 Stopover (LAS) F91326, F94278 08h 20min | Sun Country Airlines |  | $362 |
Stops
- Direct flight
Airline
- Alaska Airlines
- United Airlines
- Hawaiian Airlines
- Sun Country Airlines
- American Airlines
Tips and tricks to help you find cheap flights from Washington DC to San Diego
Favorite airline: United Airlines
The favorite airline for flights from Washington-DC to San Diego is United Airlines.
United Airlines
51 %
Alaska Airlines
43 %
Delta
4 %
Cheapest weekday: e.g. Saturday
Compared to other weekdays, flights are cheapest on Wednesday and Saturday.
Direct flights are the cheapest connection
Compared to direct flights, flights with a stopover on this route are on average 29 % more expensive.
non stop flight
1 stop
05h 18min
07h 51min
$245
$347
The favorite connection is non-stop
Flights from Washington-DC to San Diego are most often booked as a direct flight.
Route
bookings
Direct flights
05h 18min, from $245
94 %
1 stopover Salt Lake City International Airport, UT
07h 51min, from $347
4 %
1 stopover Charlotte Douglas International Airport, NC
07h 44min, from $435
2 %
Important flight information
Flight information: Washington-DC - San Diego
| Roundtrip from | $328.41 |
|---|---|
| Flight duration | min. 05:32 / max. 09:20 |
| Return flight duration | min. 04:29/ max. 09:55 |
| Distance | 3659 km |
| Flights per week | 37 |
| Departure airport | Airport Washington-DC (WAS) |
| Arrival airport | Airport San Diego - Lindberg Field International, CA (SAN) |
| Destination country | Flights to United States |
Alternative routes to United States
- Flight Washington-DC - Miami from $173
- Flight Washington-DC - Orlando from $100
- Flight Washington-DC - New York from $84
- Flight Washington-DC - Los Angeles from $197
- Flight Washington-DC - San Francisco from $167
- Flight Washington-DC - Las Vegas from $227
- Flight Washington-DC - Chicago from $105
- Flight Washington-DC - Denver from $131
- Flight Washington-DC - New Orleans from $240
- Flight Washington-DC - Charleston from $211
Alternative flights to San Diego
- Flight New York - San Diego from $219
- Flight Las Vegas - San Diego from $69
- Flight Orlando - San Diego from $263
- Flight Austin - San Diego from $109
- Flight Denver - San Diego from $90
- Flight New York - San Diego from $219
- Flight Chicago - San Diego from $148
- Flight Boston - San Diego from $186
- Flight Newark - San Diego from $236
- Flight Detroit - San Diego from $236
Flight destinations with a similar price
- Flight Washington-DC - Pensacola from $334
- Flight Washington-DC - Sacramento from $357
- Flight Washington-DC - Nassau from $352
- Flight Washington-DC - Clarksburg from $322
- Flight Washington-DC - Managua from $349