￥21,520 Cheap American Airlines flights Washington (IAD) to San Diego (SAN)

￥21,520 Cheap American Airlines flights Washington (IAD) to San Diego (SAN)

Prices were available within the past 7 days and start at ￥21,520 for one-way flights and ￥39,710 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

Sat, Jan 17 - Thu, Jan 22

IAD

Washington

SAN

San Diego

￥39,710

Roundtrip

found 4 days ago

Sat, Jan 17 - Thu, Jan 22

IAD

Washington

SAN

San Diego

￥45,950

Roundtrip

found 4 days ago

Sat, Jan 17 - Thu, Jan 22

IAD

Washington

SAN

San Diego

￥50,570

Roundtrip

found 4 days ago

Fri, Jan 9 - Wed, Jan 14

IAD

Washington

SAN

San Diego

￥57,080

Roundtrip

found 2 days ago

Fri, Jan 9 - Wed, Jan 14

IAD

Washington

SAN

San Diego

￥61,120

Roundtrip

found 2 days ago

Fri, Jan 9 - Wed, Jan 14

IAD

Washington

SAN

San Diego

￥62,720

Roundtrip

found 2 days ago

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

September is typically the cheapest month to fly

From ￥27,039 - ￥49,250 per traveler.

Flights from Washington (IAD) to San Diego (SAN)
Origin airport	Washington Dulles Intl.
Destination airport	San Diego Intl.
Airlines serving	American Airlines, Delta
Popular airline	Delta
Distance	3598 km
Average flight time	3 hours 32 mins

Frequently asked questions

How much is an American Airlines flight from Washington Dulles Intl. Airport (IAD) to San Diego Intl. Airport (SAN)?

Landing cheap one-way American Airlines flights from IAD to SAN from ￥21,520 on Expedia couldn't be simpler — just filter by "Price (lowest to highest)." Or check out our budget-friendly return fares from ￥39,710 for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

What is the cheapest month to fly from IAD to SAN with American Airlines?

American Airlines flights to San Diego are typically cheaper in the quieter months of January and November. Whether you need a one-way or a return ticket, you could score a better deal then.

Does American Airlines fly nonstop from Washington Dulles Intl. Airport (IAD) to San Diego Intl. Airport (SAN)?

Click on the "Nonstop" filter when searching for direct American Airlines flights from IAD to SAN. It's also a great way to compare other carriers offering the same direct trip.

What airports does American Airlines fly into in San Diego?

American Airlines flights from Washington Dulles Intl. Airport (IAD) to San Diego arrive at San Diego Intl. Airport (SAN). This is the main entry point here.

Can I change or cancel my American Airlines flight from Washington Dulles Intl. Airport (IAD) to San Diego Intl. Airport (SAN)?

Changes are usually free within 24 hours of booking, but your airline may charge a fee after that. For further details about altering your flights, head to your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to update your itinerary without additional charges, apply the "No cancel fee" or "Changes included" filter when organizing your trip.

￥21,520 Cheap American Airlines flights Washington (IAD) to San Diego (SAN)

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