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Expires Jun 30, 2026. Where applicable discount applies to service fees for qualified airline tickets. Amount of service fee discount varies: maximum savings of $10 per person applied to bookings from one (1) traveler up to five (5) travelers; the maximum discount applied is $50. Promo Code and Instant Savings offers can be combined up to the amount of our service fees but cannot be used or combined with any other coupons, promotions or special offers. May be withdrawn at any time without notice. Promo code only applicable for bookings created over the phone through our call center.
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Michael Harris · Apr 22, 2026| Travel Distance: | 2,250 Miles |
|---|---|
| Airlines Flying This Route: | United Airlines, Ethiopian Airlines |
| Weekly Flights: | 46 |
| Avg. Flight Duration: | 05.27 Hours |
A. There are a total of 187 direct flights from Washington DC to San Diego. For travelers seeking convenience and shorter travel times, this data is important when choosing flight options.
A. May is considered the low season for traveling from Washington DC to San Diego, California. Travelers looking for cost-effective options and fewer crowds may consider traveling during this period.
A. There are as many as 6 daily flights available for travelers between WAS to SAN. This data offers flexibility in choosing departure times that best suit your schedule.
A. The last flight to San Diego typically departs between 12:00AM - 1:00AM. Travelers who prefer late-night departures will find this information valuable for planning their journey.
A. Approximately 40.43% of travelers spent an average of 3 days exploring San Diego. This information can assist in planning the duration of your stay in San Diego
A. About 2% of passengers on flights from Washington DC to San Diego were accompanied by children under the age of 14. This information is useful if you're planning a family trip and want to know how common it is to travel with young children on this route.
A. A notable 17% of travelers were aged 60 or older. This statistic provides insights for senior travelers or those seeking a mature travel demographic.
A. Millennials make up a significant portion of travelers on this route, accounting for 40% of all passengers. If you're a millennial looking to connect with like-minded travelers, this statistic might interest you.
A. Almost half of the passengers, approximately 51% were female. Knowing the gender distribution can be useful for solo female travelers or those interested in gender-related travel insights.
A. Monday offer the most flight options in San Diego.
San Diego (Spanish for 'Saint Didacus') is the oldest city in San Diego County and is situated on the coast of the Pacific Ocean in Southern California, US. It is situated about 120 miles away from Los Angeles and is located close to the US-Mexico border. It was founded in 1769 and is characterized by immense natural beauty and a year-round near consistent sunny but pleasant climate. There are about 68 miles of beaches in and around the city for sunning and surfing. San Diego is home to the very best of Spanish Colonial-style architecture in the region and is seconded by many world-class museums and parks. Some popular names include San Diego Zoo, the Midway Aircraft Carrier Museum.
Things to do in San Diego
San Diego Zoo
The San Diego Zoo is one of the largest and most famous zoos in the United States. Located in Balboa Park, the zoo features many exotic animals, none more famous than in-house bred Pandas. The zoo is built along a wide canyon and is flanked by hills. The zoo is famous for providing natural habitats to all its inmates.
Gaslamp Quarter National Historic District
Located in downtown San Diego, the Gaslamp Quarter National Historic District features a cluster of several restored late-19th- and early 20th-century Victorian buildings. It doubles up as a prominent shopping hotspot with its posh shops, elite restaurants, and top-notch art galleries.
San Diego Museum of Art
The San Diego Museum of Art closely imitates a 400-year-old masterpiece, the 17th-century University of Salamanca that was considered a classic example of Platero style of architecture. This museum is hallmarked by many ornately designed and finely cut terracotta and silverworks. You would find busts of many noted Spanish painters here, just like their artworks do justice to the museum's collection of 7000-year-old ago artworks.
Best Time to Visit San Diego
Summer season (the months of June & August) are the best to book your flights from Washington DC to San Diego. It is the season when you can have a great time at beach, indulging in water sports. Book your flights from WAS to SAN during summers to enjoy famous cultural events like Comic-Con and San Diego County Fair. It is advised to book San Diego flights in advance to avoid paying more during peak season.

We offer a number of discount and savings opportunities to our customers. When searching for airfares, discount and savings claims are based on multiple factors, including searching over 500 airlines to find the available fare. Coupon codes are valid for savings for qualified bookings off our service fees. Seniors and youth may find specific discounted fares offered by certain airlines subject to airline qualifications. Military, bereavement and visually impaired travelers are eligible for discounts off our post-booking service fees as outlined in our compassion exception policy.
* Unless otherwise noted, fares are one way/roundtrip. Fares include all fuel surcharges, taxes & fees and our service fees . Displayed fares are based on historical data, are subject to change. Tickets are nonrefundable, nontransferable, non-assignable and subject to airline restrictions. Name changes are not permitted. There is a higher probability of seats at the stated fare being available on Tuesday, Wednesday and Thursday, and it may require an advance purchase of up to 21 days and/or a Saturday night stay at the destination. Certain blackout dates may apply. Holidays and weekend travel may have a surcharge. See Terms and conditions for other restrictions..

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