NZ$233 Cheap Flights San Diego to Washington (SAN-IAD)

View NZ$233 flight on Sat, 6 Dec. 2025Opens in a new window

Popular airlines from San Diego Intl. Airport (SAN) to Washington Dulles International Airport (IAD)

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 6 Dec. - Sun, 7 Dec.
SAN
San Diego
IAD
Washington
NZ$483 Return, found 2 days ago
NZ$483
Return
found 2 days ago
Select Delta flight, departing Sat, 6 Dec. from San Diego to Washington, returning Sun, 7 Dec., priced at NZ$483 found 2 days ago
Delta
Sat, 6 Dec. - Sun, 7 Dec.
SAN
San Diego
IAD
Washington
NZ$584 Return, found 2 days ago
NZ$584
Return
found 2 days ago
Select Delta flight, departing Sat, 6 Dec. from San Diego to Washington, returning Sun, 7 Dec., priced at NZ$584 found 2 days ago
Delta
Sat, 6 Dec. - Sun, 7 Dec.
SAN
San Diego
IAD
Washington
NZ$600 Return, found 2 days ago
NZ$600
Return
found 2 days ago
Select Delta flight, departing Sat, 6 Dec. from San Diego to Washington, returning Sun, 7 Dec., priced at NZ$600 found 2 days ago
United
Sat, 6 Dec. - Sun, 7 Dec.
SAN
San Diego
IAD
Washington
NZ$602 Return, found 2 days ago
NZ$602
Return
found 2 days ago
Select United flight, departing Sat, 6 Dec. from San Diego to Washington, returning Sun, 7 Dec., priced at NZ$602 found 2 days ago
United
Sat, 6 Dec. - Sun, 7 Dec.
SAN
San Diego
IAD
Washington
NZ$609 Return, found 2 days ago
NZ$609
Return
found 2 days ago
Select United flight, departing Sat, 6 Dec. from San Diego to Washington, returning Sun, 7 Dec., priced at NZ$609 found 2 days ago
United
Sat, 6 Dec. - Sun, 7 Dec.
SAN
San Diego
IAD
Washington
NZ$610 Return, found 2 days ago
NZ$610
Return
found 2 days ago
Select United flight, departing Sat, 6 Dec. from San Diego to Washington, returning Sun, 7 Dec., priced at NZ$610 found 2 days ago
United
Sat, 6 Dec. - Sun, 7 Dec.
SAN
San Diego
IAD
Washington
NZ$618 Return, found 2 days ago
NZ$618
Return
found 2 days ago
Select United flight, departing Sat, 6 Dec. from San Diego to Washington, returning Sun, 7 Dec., priced at NZ$618 found 2 days ago
United
Sat, 6 Dec. - Sun, 7 Dec.
SAN
San Diego
IAD
Washington
NZ$620 Return, found 2 days ago
NZ$620
Return
found 2 days ago
Select United flight, departing Sat, 6 Dec. from San Diego to Washington, returning Sun, 7 Dec., priced at NZ$620 found 2 days ago
United
Sat, 6 Dec. - Sun, 7 Dec.
SAN
San Diego
IAD
Washington
NZ$627 Return, found 2 days ago
NZ$627
Return
found 2 days ago
Select United flight, departing Sat, 6 Dec. from San Diego to Washington, returning Sun, 7 Dec., priced at NZ$627 found 2 days ago
American Airlines
Sat, 6 Dec. - Sun, 7 Dec.
SAN
San Diego
IAD
Washington
NZ$651 Return, found 2 days ago
NZ$651
Return
found 2 days ago
Select American Airlines flight, departing Sat, 6 Dec. from San Diego to Washington, returning Sun, 7 Dec., priced at NZ$651 found 2 days ago
Flight from San Diego to Washington route information
Origin airport
San Diego Intl.
Destination airport
Washington Dulles Intl.
Return price
NZ$482
Distance
3598 km
Average flight time
9 hours 45 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 Chantilly, 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 Washington Dulles Intl. ticket options cater to your travel preferences, with incredible one-way fares from NZ$233 and roundtrip prices from NZ$483. 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 Washington Dulles Intl. and explore Chantilly 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 SAN to IAD 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 IAD?
Start packing your suitcase, because round-trip flights between San Diego Airport and Washington Dulles Intl. Airport (IAD) start from NZ$483. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book today to get the best deal. 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 Airport to Dulles Intl. Airport?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from San Diego Airport to IAD 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 Airport to IAD flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from San Diego Airport to IAD?
The flight time from San Diego Airport to IAD is approximately 7 hours and 23 minutes. Put your headphones on, listen to your favourite playlist and your journey will whiz by.
How far is the flight from San Diego Airport to IAD?
It's around 3 600 kilometres from San Diego Intl. Airport (SAN) to Dulles Intl. Airport, so you'll be flying for a while. Keep yourself occupied with things like crossword puzzles or a thrilling novel.
Which airlines fly direct from San Diego Airport to Washington Dulles Intl. Airport (IAD)?
Offering 91 flights each month, United Airlines (UA) is a top choice when flying straight from SAN to Dulles Intl. Airport.
Are San Diego Intl. Airport (SAN) to Washington Dulles Intl. Airport (IAD) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from San Diego Airport to Washington Dulles Intl. Airport (IAD) at the last minute could be your ticket to a fantastic deal. However, it could end up costing a good deal more! If you'd prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated all the time on Expedia.

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Washington Flight Deals

Baltimore

San Diego to Baltimore Washington Intl. Thurgood Marshall
NZ$465.20

Washington

*Available to Expedia members.