Cheap American Airlines flights Tri-Cities (TRI) to San Diego (SAN)

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Find the cheapest month to fly from Blountville (TRI) to San Diego (SAN)

September is typically the cheapest month to fly

From ₩492,660 - ₩906,813 per traveler.

Frequently asked questions

How much is an American Airlines flight from Tri-Cities Regional Airport (TRI) to San Diego Intl. Airport (SAN)?
Finding cheap one-way American Airlines flights from TRI to SAN on Expedia couldn't be easier — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares for your next exciting vacation.**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 TRI to SAN with American Airlines?
January is one of the most affordable months to travel to San Diego with American Airlines. You could also find great deals on return and one-way tickets in November.
Does American Airlines fly nonstop from Tri-Cities Regional Airport (TRI) to San Diego Intl. Airport (SAN)?
To see if there's a direct journey from TRI to SAN with American Airlines or other carriers, check the "Nonstop" box when browsing for tickets.
What airports does American Airlines fly into in San Diego?
Catch an American Airlines flight from Tri-Cities Regional Airport (TRI) to San Diego, and you'll likely come in to San Diego Intl. Airport (SAN). This is the airline's main hub in this destination.
Can I change or cancel my American Airlines flight from Tri-Cities Regional Airport (TRI) to San Diego Intl. Airport (SAN)?
It's generally possible to cancel or change your flight, although there may be additional charges if you booked over 24 hours ago. Need to keep your options open? Use our "Changes included" or "No cancel fee" filter to find flights that won't charge you extra if you need to alter your plans. To update your booking, go to "Trips," select your flight and click on "Manage Booking" for further information.

Travel information

Origin airport
Tri-Cities Regional
Destination airport
San Diego Intl.
Distance
3175 km
*Available to Expedia members.