¥18,290 Cheap Flights from Washington (IAD) to San Diego (SAN)

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

Prices were available within the past 7 days and start at ¥18,290 for one-way flights and ¥40,960 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Delta
American Airlines
Delta
American Airlines
Delta
American Airlines
American Airlines
United
Hawaiian Airlines

Frequently asked questions

How much is a flight from Washington Dulles Intl. Airport (IAD) to San Diego Airport?
The lowest price advertised for a round-trip flight from IAD to San Diego Airport is ¥40,960. But you better move fast. This figure is taken from fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dulles Intl. Airport to San Diego Airport?
The majority of flights can be conveniently canceled online, but whether or not you are charged a fee all comes down to your airline. If you do have to cancel your escape, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Dulles Intl. Airport to San Diego 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 Washington Dulles Intl. Airport (IAD) to San Diego Intl. Airport (SAN) flights, you’ll see a “no change fees” filter for you to select.
How many hours is the flight from IAD to San Diego Intl. Airport (SAN)?
It takes roughly 5 hours and 17 minutes to get from Washington Dulles Intl. Airport (IAD) to SAN. But with a solid playlist and a few interesting magazines, the time will go by quicker.
How far is the flight from IAD to San Diego Airport?
Around 3,600 kilometers separates Chantilly and San Diego, so pack some entertainment to help you while away a couple of hours. That novel you’ve yet to start will do the trick.
Which airlines fly direct from IAD to San Diego Intl. Airport (SAN)?
Many travelers choose to fly with United Airlines (UA) from Dulles Intl. Airport to San Diego Airport. It offers 121 flights every month, so you can pick a flight time that’s right for you. Another airline servicing this route is Alaska Airlines (AS). You’ll have 30 flights each month to choose from.
Are Dulles Intl. Airport to SAN flight tickets cheaper when they're purchased at the last minute?
Booking your trip from IAD to San Diego Intl. Airport (SAN) at the last minute could be your ticket to a great deal. However, you might miss out on a flight altogether! If you’d rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred carrier hasn’t released tickets yet, check back often as deals are updated all the time on Expedia.
*Available to Expedia members.