American Airlines flights to San Diego from Singapore

Scoring cheap one-way American Airlines flights from SIN to SAN from S$1,405 on Expedia is easy — just filter by "Price (lowest to highest)." Or check out our affordable return fares S$1,644 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.

January is one of the cheapest months to jet away to San Diego with American Airlines. You could also find great prices on return and one-way tickets in November.

Click on our "Nonstop" filter when browsing for direct American Airlines flights from SIN to SAN. You can also compare other airlines servicing the same nonstop journey.

Get on an American Airlines flight from Changi Airport (SIN) to San Diego, and you're most likely to touch down at San Diego Intl. Airport (SAN). This is the airline's primary hub in this destination.

Depending on your fare type, a fee typically applies if you cancel or change your booking more than 24 hours after it has been confirmed. To secure tickets with more flexibility, select our "No cancel fee" or "Changes included" filter while looking for flights. For additional information on changing or cancelling your reservation, head to "Trips," select your flight and tick "Manage Booking."