₩226,100 Cheap American Airlines flights Seattle (SEA) to San Diego (SAN)

View ₩226,100 flight on Sat, Dec 6, 2025Opens in a new window
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₩226,100 Cheap American Airlines flights Seattle (SEA) to San Diego (SAN)

Prices were available within the past 7 days and start at ₩226,100 for one-way flights and ₩423,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Jan 30 - Thu, Feb 5
SEA
Seattle
SAN
San Diego
₩423,800 Roundtrip, found 1 day ago
₩423,800
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Jan 30 from Seattle to San Diego, returning Thu, Feb 5, priced at ₩423,800 found 1 day ago

Frequently asked questions

How much is an American Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to San Diego Intl. Airport (SAN)?
Finding cheap one-way American Airlines flights from SEA to SAN from ₩226,100 on Expedia is simple — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares from ₩423,800 for your next exciting getaway.**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 SEA to SAN with American Airlines?
Look for one-way or return flights to San Diego in January or November. You could find an affordable fare with American Airlines during these off-peak months.
Does American Airlines fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to San Diego Intl. Airport (SAN)?
To figure out if there's a direct route from SEA to SAN with American Airlines or another carrier, check the "Nonstop" box when looking for flights.
What airports does American Airlines fly into in San Diego?
American Airlines flights from Seattle - Tacoma Intl. Airport (SEA) to San Diego come in to land at San Diego Intl. Airport (SAN). This is the main gateway to this destination.
Can I change or cancel my American Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to San Diego Intl. Airport (SAN)?
Depending on the type of fare you purchased, a fee is typically charged if you modify or cancel your booking more than 24 hours after it's confirmed. To secure flexible plane tickets, select our "Changes included" or "No cancel fee" filter when you look for flights. For more information on modifying or canceling your reservation, go to "Trips," select your flight and click on "Manage Booking."

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
San Diego Intl.
Distance
1681 km
Average flight time
2 hours 50 mins

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