₹11,593 Cheap Flights from San Diego (SAN) to Washington (DCA)

View ₹11,593 flight on Wed, 8 Apr 2026Opens in a new window

Popular airlines from San Diego Intl. Airport (SAN) to Ronald Reagan National Airport (DCA)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from San Diego (SAN) to Washington (DCA)

Prices were available within the past 7 days and start at ₹11,593 for one-way flights and ₹23,186 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 8 Apr - Wed, 15 Apr
SAN
San Diego
DCA
Washington
₹23,186 Return, found 6 days ago
₹23,186
Return
found 6 days ago
Select Delta flight, departing Wed, 8 Apr from San Diego to Washington, returning Wed, 15 Apr, priced at ₹23,186 found 6 days ago
Delta
Thu, 9 Apr - Wed, 15 Apr
SAN
San Diego
DCA
Washington
₹24,901 Return, found 6 days ago
₹24,901
Return
found 6 days ago
Select Delta flight, departing Thu, 9 Apr from San Diego to Washington, returning Wed, 15 Apr, priced at ₹24,901 found 6 days ago
Delta
Wed, 8 Apr - Thu, 16 Apr
SAN
San Diego
DCA
Washington
₹27,793 Return, found 6 days ago
₹27,793
Return
found 6 days ago
Select Delta flight, departing Wed, 8 Apr from San Diego to Washington, returning Thu, 16 Apr, priced at ₹27,793 found 6 days ago
Delta
Wed, 8 Apr - Wed, 15 Apr
SAN
San Diego
DCA
Washington
₹29,502 Return, found 6 days ago
₹29,502
Return
found 6 days ago
Select Delta flight, departing Wed, 8 Apr from San Diego to Washington, returning Wed, 15 Apr, priced at ₹29,502 found 6 days ago
Delta
Thu, 9 Apr - Wed, 15 Apr
SAN
San Diego
DCA
Washington
₹29,507 Return, found 6 days ago
₹29,507
Return
found 6 days ago
Select Delta flight, departing Thu, 9 Apr from San Diego to Washington, returning Wed, 15 Apr, priced at ₹29,507 found 6 days ago
Delta
Wed, 8 Apr - Wed, 15 Apr
SAN
San Diego
DCA
Washington
₹29,986 Return, found 6 days ago
₹29,986
Return
found 6 days ago
Select Delta flight, departing Wed, 8 Apr from San Diego to Washington, returning Wed, 15 Apr, priced at ₹29,986 found 6 days ago
Delta
Thu, 9 Apr - Wed, 15 Apr
SAN
San Diego
DCA
Washington
₹31,217 Return, found 6 days ago
₹31,217
Return
found 6 days ago
Select Delta flight, departing Thu, 9 Apr from San Diego to Washington, returning Wed, 15 Apr, priced at ₹31,217 found 6 days ago
Delta
Thu, 9 Apr - Wed, 15 Apr
SAN
San Diego
DCA
Washington
₹31,222 Return, found 6 days ago
₹31,222
Return
found 6 days ago
Select Delta flight, departing Thu, 9 Apr from San Diego to Washington, returning Wed, 15 Apr, priced at ₹31,222 found 6 days ago
American Airlines
Thu, 9 Apr - Wed, 15 Apr
SAN
San Diego
DCA
Washington
₹32,211 Return, found 6 days ago
₹32,211
Return
found 6 days ago
Select American Airlines flight, departing Thu, 9 Apr from San Diego to Washington, returning Wed, 15 Apr, priced at ₹32,211 found 6 days ago
United
Wed, 8 Apr - Wed, 15 Apr
SAN
San Diego
DCA
Washington
₹32,216 Return, found 6 days ago
₹32,216
Return
found 6 days ago
Select United flight, departing Wed, 8 Apr from San Diego to Washington, returning Wed, 15 Apr, priced at ₹32,216 found 6 days ago

Find the cheapest month to fly from San Diego (SAN) to Washington (DCA)

January is typically the cheapest month to fly

From ₹11,595 - ₹32,099 per traveller.
Flight from San Diego to Washington route information
Origin airport
San Diego Intl.
Destination airport
Ronald Reagan Washington National
Return price
₹23,186
Distance
3633 km
Average flight time
9 hours 8 mins

Perfect flights from San Diego to Washington

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from San Diego to Washington. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible San Diego Intl. to Ronald Reagan Washington National ticket options cater to your travel preferences, with incredible one-way fares from ₹11,593 and roundtrip prices from ₹23,186. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Ronald Reagan Washington National and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Washington.

Frequently asked questions

How much is a flight from San Diego Intl. Airport (SAN) to Ronald Reagan Washington National Airport (DCA)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip flight from SAN to National Airport was ₹23,186. Fares this good don't last long, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from San Diego Intl. Airport (SAN) to Ronald Reagan Washington National Airport (DCA)?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from SAN to National Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for San Diego Intl. Airport (SAN) to National Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SAN to DCA?
The flight distance from San Diego Airport to National Airport is 3,700 kilometres. Pack yourself a snack, a drink and a good movie. Keep yourself occupied and the hours will zip by.
Which airlines fly direct from SAN to Ronald Reagan Washington National Airport (DCA)?
Unfortunately, there aren't any airlines that fly direct between San Diego Intl. Airport (SAN) and Ronald Reagan Washington National Airport (DCA). You'll need to book a flight with at least one stop.
Are SAN to Ronald Reagan Washington National Airport (DCA) flight tickets cheaper when they're purchased at the last minute?
Flight tickets from SAN to National Airport are available up to a year prior to departure on Expedia. And although you may score fantastic last-minute deals, it's not something you should bank on. Also, booking your flights in advance means you'll have more options — and you can avoid being wedged in the dreaded middle seat! We frequently update our fares to bring you the best bargains, so keep checking in for all the latest specials.

Explore a world of travel with Expedia

*Available to Expedia members.