NZ$224 Cheap Flights San Diego to Washington (SAN-IAD)

View NZ$224 flight on Wed, 18 Feb 2026Opens 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.

American Airlines
Wed, 18 Feb - Wed, 25 Feb
SAN
San Diego
IAD
Washington
NZ$446 Return, found 12 hours ago
NZ$446
Return
found 12 hours ago
Select American Airlines flight, departing Wed, 18 Feb from San Diego to Washington, returning Wed, 25 Feb, priced at NZ$446 found 12 hours ago
Delta
Wed, 18 Feb - Wed, 25 Feb
SAN
San Diego
IAD
Washington
NZ$448 Return, found 12 hours ago
NZ$448
Return
found 12 hours ago
Select Delta flight, departing Wed, 18 Feb from San Diego to Washington, returning Wed, 25 Feb, priced at NZ$448 found 12 hours ago
Alaska Airlines
Wed, 18 Feb - Wed, 25 Feb
SAN
San Diego
IAD
Washington
NZ$448 Return, found 12 hours ago
NZ$448
Return
found 12 hours ago
Select Alaska Airlines flight, departing Wed, 18 Feb from San Diego to Washington, returning Wed, 25 Feb, priced at NZ$448 found 12 hours ago
Delta
Wed, 18 Feb - Wed, 25 Feb
SAN
San Diego
IAD
Washington
NZ$465 Return, found 12 hours ago
NZ$465
Return
found 12 hours ago
Select Delta flight, departing Wed, 18 Feb from San Diego to Washington, returning Wed, 25 Feb, priced at NZ$465 found 12 hours ago
Alaska Airlines
Wed, 18 Feb - Wed, 25 Feb
SAN
San Diego
IAD
Washington
NZ$499 Return, found 12 hours ago
NZ$499
Return
found 12 hours ago
Select Alaska Airlines flight, departing Wed, 18 Feb from San Diego to Washington, returning Wed, 25 Feb, priced at NZ$499 found 12 hours ago
Alaska Airlines
Wed, 18 Feb - Wed, 25 Feb
SAN
San Diego
IAD
Washington
NZ$500 Return, found 12 hours ago
NZ$500
Return
found 12 hours ago
Select Alaska Airlines flight, departing Wed, 18 Feb from San Diego to Washington, returning Wed, 25 Feb, priced at NZ$500 found 12 hours ago
Delta
Wed, 18 Feb - Wed, 25 Feb
SAN
San Diego
IAD
Washington
NZ$535 Return, found 12 hours ago
NZ$535
Return
found 12 hours ago
Select Delta flight, departing Wed, 18 Feb from San Diego to Washington, returning Wed, 25 Feb, priced at NZ$535 found 12 hours ago
Delta
Wed, 18 Feb - Wed, 25 Feb
SAN
San Diego
IAD
Washington
NZ$552 Return, found 12 hours ago
NZ$552
Return
found 12 hours ago
Select Delta flight, departing Wed, 18 Feb from San Diego to Washington, returning Wed, 25 Feb, priced at NZ$552 found 12 hours ago
United
Wed, 18 Feb - Wed, 25 Feb
SAN
San Diego
IAD
Washington
NZ$569 Return, found 12 hours ago
NZ$569
Return
found 12 hours ago
Select United flight, departing Wed, 18 Feb from San Diego to Washington, returning Wed, 25 Feb, priced at NZ$569 found 12 hours ago
United
Wed, 18 Feb - Wed, 25 Feb
SAN
San Diego
IAD
Washington
NZ$586 Return, found 12 hours ago
NZ$586
Return
found 12 hours ago
Select United flight, departing Wed, 18 Feb from San Diego to Washington, returning Wed, 25 Feb, priced at NZ$586 found 12 hours ago
Flight from San Diego to Washington route information
Origin airport
San Diego Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Return price
NZ$446
Distance
3598 km
Average flight time
7 hours 55 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 Washington Dulles Intl. ticket options cater to your travel preferences, with incredible one-way fares from NZ$224 and roundtrip prices from NZ$446. 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 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 IAD?
Start packing your suitcase, because round-trip flights between San Diego Airport and Washington Dulles Intl. Airport (IAD) start from NZ$446. 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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