Cheap flights from Washington DC to San Diego
Travel > North America > United States > Washington DC to San Diego flights
Travel tip: Throughout the year, visitors to San Diego can expect a mild and sunny climate. It's especially recommended to visit San Diego in the summer when temperatures around 77° Fahrenheit (25° C) can be expected and the umbrella can be left at home. But even in the winter it is worth the trip to San Diego. With average temperatures around 59° Fahrenheit (19° C) you may leave your gloves and winter jacket at home.Check our current prices for flights from Washington DC to San Diego. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Washington DC to San Diego, you will need to run a search below.
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Cheap San Diego airfares from $178/RT are provided by Cheapoair.com. Outbound flight is leaving on 01/26/2025, 07:00 am from Reagan National (DCA) airport and arrives at San Diego Lindberg (SAN) at 11:52 pm. The flight time is 16 hours and 52 minutes. The Returning flight departes on 02/01/2025, 06:25 am (other return dates are also available). Date posted: 09 Dec 2024
Price evolution for flights From Washington DC To San Diego
Recent Deals on Flights from Washington DC to San Diego:Roundtrip / Oneway
- $178
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (DCA) San Diego, CA (SAN) 01/26/2025 07:00 am San Diego, CA (SAN) Washington DC, DC (DCA) 02/01/2025 06:25 am - $243
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (DCA) San Diego, CA (SAN) 01/10/2025 06:00 pm San Diego, CA (SAN) Washington DC, DC (DCA) 01/18/2025 04:21 pm - $243 Multiple Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (DCA) San Diego, CA (SAN) 01/26/2025 06:00 pm San Diego, CA (SAN) Washington DC, DC (DCA) 02/01/2025 04:21 pm - $288 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (DCA) San Diego, CA (SAN) 01/10/2025 06:00 pm San Diego, CA (SAN) Washington DC, DC (DCA) 01/18/2025 12:01 pm - $463 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (DCA) San Diego, CA (SAN) 02/25/2025 12:59 pm San Diego, CA (SAN) Washington DC, DC (DCA) 03/12/2025 07:24 am - $69 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (DCA) San Diego, CA (SAN) 02/04/2025 06:00 pm - $89 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (DCA) San Diego, CA (SAN) 02/26/2025 07:00 am
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