Fare Guide
Estimated lowest fares found within 7 days
Cheapest Airline
Cheapest Month
June
Cheapest Day of the Week
Sunday
Cheapest Airline
The cheapest airline(s) flying from Knoxville to San Diego is Frontier Airlines.
Cheapest Month
June
Travel Period: April 2025 - March 2026
The cheapest month(s) to fly from Knoxville to San Diego is June.
Cheapest Day of the Week
Sunday
The cheapest day(s) of the week to fly from Knoxville to San Diego is Sunday.
What’s the most popular airline flying from Knoxville to San Diego?
The most popular airline flying from Knoxville to San Diego is American Airlines. Find the latest flight deals on Wego.
How far is San Diego from Knoxville?
The flight distance between Knoxville and San Diego is 3058km. Check all available flights on Wego.
Popular Airlines Flying From Knoxville to San Diego
Popular Destinations From San Diego
Popular Destinations From Knoxville
Popular Hotels in San Diego
- Bay Club Hotel And Marina
- Hilton Garden Inn San Diego Downtown/Bayside
- Embassy Suites by Hilton San Diego Bay Downtown
- San Diego Marriott Mission Valley
- The Bristol Hotel San Diego
- Sheraton San Diego Hotel & Marina
- The Westin San Diego Gaslamp Quarter
- Best Western Inn & Suites San Diego – Zoo/SeaWorld Area
- Homewood Suites by Hilton San Diego Downtown/Bayside
- Hyatt Regency Mission Bay Spa and Marina
