Cheap flights from Washington Dulles Intl to San Diego (IAD - SAN)

Flight FAQs

From Washington Dulles Intl to San Diego

Are flight prices decreasing from Washington Dulles Intl to San Diego due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Washington Dulles Intl and San Diego for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Washington Dulles Intl to San Diego for under $300 on Cheapflights?

Yes, there are multiple flights from Washington Dulles Intl to San Diego for under $300. The cheapest flight booked recently is on Multiple Airlines for just $245, but on average you can expect to pay $292.

Are there nonstop flights from Washington Dulles Intl to San Diego for under $200 on Cheapflights?

There are no nonstop flights from Washington Dulles Intl to San Diego, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Washington Dulles Intl to San Diego for under $300?

There are currently 3+ open flights from Washington Dulles Intl to San Diego within the next 7 days for less than $300.

How popular is this flight route?

Within the past month, 45 users have taken a look at flights from Washington Dulles Intl to San Diego.

What is the cheapest airline for this route?

The cheapest airline for this route is United Air Lines Inc.. When flying this airline from Washington Dulles Intl to San Diego on average you can expect to find 80 flights available for this route daily.

Does it rain more in Washington Dulles Intl or San Diego?

The rainfall in Washington Dulles Intl is generally less than the rainfall in San Diego. This will continue over the next 16 days.

Is Washington Dulles Intl weather warmer or cooler than San Diego?

With an average temperature of 88 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in San Diego are colder than in Washington Dulles Intl.