$150+ Cheap flights from Dulles Intl (IAD) to San Diego (SAN)

For a flight from Washington, D.C. Dulles Intl to San Diego, you will be flying into San Diego. San Diego (SAN) is just 2.6 mi from the center of the city. San Diego is the only San Diego airport and it handles 4 inbound flights from Washington, D.C. Dulles Intl per day. 6 airlines have flights to San Diego from Washington, D.C. Dulles Intl on a regular basis.

Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to San Diego for under $400. The cheapest flight booked recently is on Alaska Airlines for just $308, but on average you can expect to pay $337.

Cheapflights has at least 3 direct flights from Washington, D.C. Dulles Intl Airport to San Diego under $400. A good price for a nonstop flight from Washington, D.C. Dulles Intl Airport to San Diego is less than $344.

There are currently 6+ open flights from Washington, D.C. Dulles Intl Airport to San Diego within the next 7 days for less than $500.

You can find nonstop flights on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

On average 10 flights depart from Washington, D.C. Dulles Intl Airport to San Diego per day.
Morning (6am - Noon) - 10% of flight departures
Afternoon (Noon - 6pm) - 50% of flight departures
Evening (6pm - Midnight) - 40% of flight departures

For as low as $308, Alaska Airlines can have you in San Diego from Washington, D.C. Dulles Intl Airport in 5h 37m. Airlines will cover a distance of 2261 mi. This flight may include one or multiple stops.

Alaska Airlines, at $308, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to San Diego.Alternate airlines to your destination round-trip include United Airlines and Delta. Alaska Airlines is currently priced 18% below the average price you’ll pay for this route.

One-way options have recently been found by users for as low as $150 on Sun Country Air. Other airlines that offer cheap prices include Alaska Airlines from $154 and Delta from $162 one-way.

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Dulles Intl Airport to San Diego on time: Ethiopian Air (97%), Qatar Airways (72%), American Airlines (71%).

Looking at all options, your cheapest flight can be booked for $138. While the most popular route (Washington, D.C. Dulles Intl - San Diego) can be booked for $309 on average our data indicates $837 when flying from Washington, D.C. Dulles Intl Airport to San Diego.

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Washington, D.C. Dulles Intl Airport to San Diego Airport flight would often be abbreviated as a IAD to SAN flight.

The amount of baggage you can bring on your Dulles Intl to San Diego flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter Dulles Intl to San Diego flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Yes. In addition to deals on Dulles Intl to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to San Diego.

Yes. Cheapflights offers flight deals from Dulles Intl to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Many airlines flying from Dulles Intl to San Diego offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on Dulles Intl to San Diego flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The Washington, D.C. Dulles Intl Airport to San Diego flight deals you see on this page were last updated on 10/24.

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to San Diego (average of $266). Flying from Washington, D.C. Dulles Intl Airport to San Diego in March is currently the most expensive (average of $338). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.