Flights from Washington, D.C. to San Diego from $134
Explore flight options from Washington, D.C. to San Diego with competitive pricing starting from $354.
Washington, D.C.
IAD
→
San Diego
SAN
10/14/2025 – 10/21/2025
Cheap flight deals from Washington, D.C. to San Diego
Average price start from:
i
$249
Round-trip flights from Washington, D.C. to San Diego starting at $249. Book now for the best deals!
One-way from:
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$134
One-way flights from Washington, D.C. to San Diego starting at $134. Great for flexible travel!
Cheapest day:
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Wednesday
Wednesday is the cheapest day to fly from Washington, D.C. to San Diego. Save more by booking on this day!
Cheapest In:
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$143
Apr 2025
Apr 2025 is the cheapest month to fly from Washington, D.C. to San Diego with prices starting at $143.
Find flight deals from Washington, D.C. to San Diego
Cheapest flights from Washington, D.C. to San Diego
ONEWAY FLIGHTS
LAST MINUTE
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Explore the cheapest oneway flights from Washington, D.C. to San Diego spotted daily.
IAD
Washington, D.C.
IAD - Washington, D.C. • 2025-10-14 • 09:00
Unknown
60 min
SAN
Unknown City
$134
Non-stop • 60 min
IAD
Washington, D.C.
IAD - Washington, D.C. • 2025-10-14 • 09:00
Unknown
60 min
SAN
Unknown City
$138
Non-stop • 60 min
IAD
Washington, D.C.
IAD - Washington, D.C. • 2025-10-14 • 09:00
Unknown
60 min
SAN
Unknown City
$139
Non-stop • 60 min
IAD
Washington, D.C.
IAD - Washington, D.C. • 2025-10-14 • 09:00
Unknown
60 min
SAN
Unknown City
$158
Non-stop • 60 min
IAD
Washington, D.C.
IAD - Washington, D.C. • 2025-10-14 • 09:00
Unknown
60 min
SAN
Unknown City
$188
Non-stop • 60 min
IAD
Washington, D.C.
IAD - Washington, D.C. • 2025-10-14 • 09:00
Unknown
60 min
SAN
Unknown City
$193
Non-stop • 60 min
IAD
Washington, D.C.
IAD - Washington, D.C. • 2025-10-14 • 09:00
Unknown
60 min
SAN
Unknown City
$204
Non-stop • 60 min
IAD
Washington, D.C.
IAD - Washington, D.C. • 2025-10-14 • 09:00
Unknown
60 min
SAN
Unknown City
$260
Non-stop • 60 min
IAD
Washington, D.C.
IAD - Washington, D.C. • 2025-10-14 • 09:00
Unknown
60 min
SAN
Unknown City
$273
Non-stop • 60 min
Price Trends & Analysis
Weekly Price Trends
If your flying dates are flexible, consider flying to San Diego on a Wednesday.
Monthly Price Trends
The cheapest month for flights from Washington, D.C. to San Diego is August.
Weather & Climate Information
Temperature
San Diego experiences a Mediterranean climate with average temperatures ranging from 50°F (10°C) in winter to 75°F (24°C) in summer, featuring mild, wet winters and warm, dry summers. The best times for comfortable travel are in spring (March to May) and fall (September to November), when temperatures are moderate and crowds are smaller.
Rainfall
The best time to visit San Diego is during the spring (March to May) when the weather is mild and the crowds are smaller. Additionally, consider visiting in September to enjoy pleasant temperatures, fewer tourists, and local events like the San Diego International Film Festival.
Airlines at SAN
Traveling from Washington, D.C. to San Diego has never been more convenient, thanks to several reputable airlines offering seamless connectivity between these vibrant cities. Airlines such as Hawaiian Airlines, Frontier Airlines, Alaska Airlines, United Airlines provide regular flights, ensuring travelers have flexible options to suit their schedules.
Typically, the flight duration is around 10-15 hours, depending on layovers and the chosen route. Most flights from Washington, D.C. to San Diego include one stopover, often in major hubs, allowing for a comfortable transition. For those seeking to explore San Diego, booking with these airlines ensures a smooth travel experience, complete with modern amenities and excellent service.
Places to Visit in San Diego
San Diego, a sun-kissed coastal gem, captivates with its stunning beaches and vibrant culture, blending laid-back charm with urban excitement. Explore the historic Gaslamp Quarter, where Victorian architecture meets modern nightlife, and immerse yourself in the rich maritime legacy at the USS Midway Museum. With year-round perfect weather, visitors can indulge in outdoor adventures, savor mouthwatering cuisine from diverse culinary scenes, and bask in the beauty of Balboa Park's lush gardens and world-class museums, making every moment in this coastal paradise unforgettable.
About San Diego
Travel to San Diego from Washington, D.C. for an unforgettable experience. This vibrant destination offers a perfect blend of culture, history, and modern attractions. The best time to visit is during off-peak seasons for better deals and fewer crowds.
Airlines Flying from Washington, D.C. to San Diego
Traveling from Washington, D.C. to San Diego has never been more convenient, thanks to several reputable airlines offering seamless connectivity between these vibrant cities. Airlines such as Hawaiian Airlines, Frontier Airlines, Alaska Airlines, United Airlines provide regular flights, ensuring travelers have flexible options to suit their schedules.
Typically, the flight duration is around 10-15 hours, depending on layovers and the chosen route. Most flights from Washington, D.C. to San Diego include one stopover, often in major hubs, allowing for a comfortable transition. For those seeking to explore San Diego, booking with these airlines ensures a smooth travel experience, complete with modern amenities and excellent service.
Hotels in San Diego
When staying in San Diego, look for hotels with easy access to SAN Airport. Most properties provide shuttle services for seamless airport transfers.
About San Diego
Travel to San Diego from Washington, D.C. for an unforgettable experience. This vibrant destination offers a perfect blend of culture, history, and modern attractions. The best time to visit is during off-peak seasons for better deals and fewer crowds.
Places to Visit in San Diego
San Diego, a sun-kissed coastal gem, captivates with its stunning beaches and vibrant culture, blending laid-back charm with urban excitement. Explore the historic Gaslamp Quarter, where Victorian architecture meets modern nightlife, and immerse yourself in the rich maritime legacy at the USS Midway Museum. With year-round perfect weather, visitors can indulge in outdoor adventures, savor mouthwatering cuisine from diverse culinary scenes, and bask in the beauty of Balboa Park's lush gardens and world-class museums, making every moment in this coastal paradise unforgettable.
Hotels in San Diego
When staying in San Diego, look for hotels with easy access to SAN Airport. Most properties provide shuttle services for seamless airport transfers.
Airlines Flying from Washington, D.C. to San Diego
Traveling from Washington, D.C. to San Diego has never been more convenient, thanks to several reputable airlines offering seamless connectivity between these vibrant cities. Airlines such as Hawaiian Airlines, Frontier Airlines, Alaska Airlines, United Airlines provide regular flights, ensuring travelers have flexible options to suit their schedules.
Typically, the flight duration is around 10-15 hours, depending on layovers and the chosen route. Most flights from Washington, D.C. to San Diego include one stopover, often in major hubs, allowing for a comfortable transition. For those seeking to explore San Diego, booking with these airlines ensures a smooth travel experience, complete with modern amenities and excellent service.
Frequently Asked Questions
What's the lowest price for flights from Washington, D.C. to San Diego?
You can find flights starting from $134. For better deals, book during August and choose Wednesday departures.
How long is the journey from Washington, D.C. to San Diego?
The average flight time is about 10-15 hours, with most routes including one stopover for better pricing and comfort.
What airlines operate flights on this route?
Several airlines serve this route including Hawaiian Airlines, Frontier Airlines, Alaska Airlines. Research current schedules and compare prices for the best deal.
How far in advance should I book?
For the best prices, book 2-3 months ahead and consider traveling during August when prices are typically lower.
What accommodation options are near SAN Airport?
SAN Airport has several nearby hotels with shuttle services, making it convenient for travelers with early or late flights.
What attractions can I visit in San Diego?
San Diego features a wonderful combination of historical sites and modern attractions. The best time to visit is during pleasant weather months for optimal sightseeing.
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