| 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 09/04/25 direct AS0507 05h 27min | Return 09/28/25 1 Stopover (CLT) AA2056, AA5106 06h 55min | Alaska Airlines |  | ? | $281 | |
| Washington DC San Diego | Outbound 09/04/25 1 Stopover (DFW) F93207, F91425 10h 59min | Return 09/28/25 1 Stopover (DFW) F91426, F93208 11h 11min |  Frontier Airlines |  | $286 | ||
| Washington DC San Diego | Outbound 09/04/25 1 Stopover (DFW) F93207, F91425 10h 59min | Return 09/28/25 1 Stopover (DFW) F91426, F93208 11h 11min | Frontier Airlines |  | $297 | ||
| Washington DC San Diego | Outbound 09/04/25 direct AS0507 05h 27min | Return 09/28/25 direct AS0322 05h 14min | Alaska Airlines | | ? | $298 found 3 days ago | |
| Washington DC San Diego | Outbound 09/04/25 direct AS0507 05h 27min | Return 09/28/25 direct AS0322 05h 14min | Alaska Airlines |  | ? | $303 | |
| 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 09/04/25 direct AS0507 05h 27min | Return 09/28/25 direct HA6401 05h 14min | Alaska Airlines | | $314 | ||
| Washington DC San Diego | Outbound 09/19/25 direct AS0507 05h 25min | Return 09/29/25 direct AS0322 05h 17min | Alaska Airlines |  | $321 |
Stops
- Direct flight
Airline
- Alaska Airlines
- United Airlines
- Hawaiian Airlines
- Frontier Airlines
- Sun Country Airlines
Tips and tricks to help you find cheap flights from Washington DC to San Diego
Favorite airline: United Airlines
98 % of flights booked on the route from Washington DC to San Diego are booked with United Airlines, Alaska Airlines and Delta.
United Airlines
51 %
Alaska Airlines
43 %
Delta
4 %
Cheapest weekday: e.g. Saturday
The cheapest days to fly on this route are Wednesday and Saturday.
Direct flights are cheaper
Flights with a stopover are on average $102.00 more expensive than direct flights.
non stop flight
1 stop
05h 18min
07h 51min
$245
$347
The favorite connection is non-stop
94 % of travelers decide to book a direct flight on this route.
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 | $278.61 |
|---|---|
| Flight duration | min. 05:32 / max. 05:41 |
| Return flight duration | min. 04:29/ max. 04:39 |
| Distance | 3622 km |
| Flights per week | 19 |
| Departure airport | Airport Washington DC - Dulles International Airport, DC (IAD) |
| 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 - Los Angeles from $197
- Flight Washington DC - Orlando from $100
- Flight Washington DC - San Francisco from $268
- Flight Washington DC - Las Vegas from $164
- Flight Washington DC - Honolulu from $514
- Flight Washington DC - Boston from $183
- Flight Washington DC - Chicago O'Hare from $105
- Flight Washington DC - Fort Myers from $259
- Flight Washington DC - Atlanta from $108
Alternative flights to San Diego
- Flight New York - San Diego from $219
- Flight Las Vegas - San Diego from $69
- Flight San Francisco - San Diego from $141
- Flight Orlando - San Diego from $254
- Flight Austin - San Diego from $160
- Flight Seattle-Tacoma - San Diego from $224
- Flight Portland-Oregon - San Diego from $205
- Flight San Jose - San Diego from $160
- Flight Denver - San Diego from $117
- Flight New York - San Diego from $219
Flight destinations with a similar price
- Flight San Diego - Mexico City from $419
- Flight San Diego - Vancouver from $124
- Flight San Diego - Toronto from $251
- Flight San Diego - Los Cabos from $394
- Flight San Diego - Cancun from $385
- Flight San Diego - Frankfurt from $702
- Flight San Diego - Stuttgart from $809
- Flight San Diego - Dusseldorf from $778
- Flight San Diego - Berlin from $710
- Flight San Diego - Munich from $842
Flight destinations with a similar price
- Flight Washington DC - San Francisco from $268
- Flight Washington DC - Fort Myers from $259
- Flight Washington DC - San Antonio from $288
- Flight Washington DC - Myrtle Beach from $296
- Flight Washington DC - Providence from $262
- Flight Washington DC - Toronto from $251
- Flight Washington DC - San Jose from $289
- Flight Washington DC - Bogota from $272