- Cheapest roundtrip flight
- from€368
- Fastest outbound flight
- Fastest inbound flight
- non-stop flights
- 43x / week
- Flight distance
- 3,659 km
- Time difference
- Airports in Washington-DC
- Dulles International Airport, DC
- Ronald Reagan National Airport, VA
- Most popular airlines
- United Airlines
- Alaska Airlines
- United Airlines
Flight schedule from Washington-DC (WAS) to San Diego (SAN)
Select a travel date in the flight schedule for the route from Washington-DC (WAS) to San Diego (SAN) and compare affordable flight deals.
offers
Active filtersnone
Matching outbound flights10 of 10
fromto
dep.arr.
durationstopovers
- September 6 – 12, 2026
- September 13 – 19, 2026
- September 20 – 26, 2026
- IADSANnonstop
- DCASANnonstop
- IADSANnonstop
- DCASANnonstop
- DCASANnonstop
- IADSANnonstop
- DCASANnonstop
- DCASANnonstop
- IADSANnonstop
- IADSANnonstop
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 %
Important flight information
Frequently Asked Questions (FAQ)
How long is the flight from Washington-DC to San Diego?
A nonstop flight from Washington-DC to San Diego typically takes around 5 hours 38 minutes. This makes the nonstop service the fastest and most convenient way to travel between Washington-DC and San Diego. It is worth checking flight times when searching, as they can vary by airline and travel date.
Are there nonstop flights from Washington-DC to San Diego?
Yes, there are nonstop flights from Washington-DC to San Diego, averaging around 6 to 7 flights per day, operated by, among others, United Airlines and Alaska Airlines. If you want to fly without a layover, it is worth filtering specifically for nonstop flights when searching.
Which airlines fly from Washington-DC to San Diego?
Direct flights from Washington-DC to San Diego are operated by, among others, United Airlines and Alaska Airlines. These flights take you to San Diego nonstop, making them especially practical for short trips or weekend getaways. It is still worth comparing departure times and airline policies, as baggage rules and fees can vary.
On which days are there nonstop flights from Washington-DC to San Diego?
Nonstop flights from Washington-DC to San Diego operate daily. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day does not have a nonstop flight, nearby departure days or short connecting flights may be a good alternative.
How many flights are there per day from Washington-DC to San Diego?
From Washington-DC to San Diego, there are on average around 6 to 7 flights per day. This usually means you have a good choice of departure times. If you are flexible, you can easily compare times, prices, and airlines.
How many flights per week are there from Washington-DC to San Diego?
From Washington-DC to San Diego, there are around 42 to 43 flights per week. This means you usually have connections available on several days and at various times. Beyond the price, it is worth comparing flight duration, airline, and any potential additional fees.
When does the first flight from Washington-DC to San Diego depart?
The earliest nonstop flight from Washington-DC to San Diego usually departs at 8:30 AM. The exact departure time may vary by day of the week and airline. Early flights are especially useful if you want to make the most of your arrival day in San Diego.
When does the last flight from Washington-DC to San Diego depart?
The last nonstop flight from Washington-DC to San Diego usually departs at 7:47 PM. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a nonstop flight, as a connecting itinerary could push the arrival time significantly later.