Cheap flights from Knoxville, TN to San Salvador, El Salvador
Flights starting at £76. Choose between Allegiant Air, Spirit Airlines, or Avianca to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to San Salvador
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
The most popular airlines for this route are Allegiant Air, Spirit Airlines, Avianca, Frontier Airlines, and AeroMéxico. Knoxville and San Salvador have 99 direct flights per week.
Check-in for a flight from Knoxville to San Salvador
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Avianca | AVA | AV | No | Opens 48 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
AeroMéxico | AMX | AM | Yes | 0 0 |
Weather in San Salvador
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 29°C | 19°C |
February | 30°C | 20°C |
March | 31°C | 21°C |
April | 30°C | 22°C |
May | 28°C | 22°C |
June | 27°C | 22°C |
July | 28°C | 22°C |
August | 28°C | 22°C |
September | 27°C | 21°C |
October | 27°C | 21°C |
November | 28°C | 20°C |
December | 29°C | 19°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Knoxville
- Flights from Knoxville to London
- Flights from Knoxville to Denver
- Flights from Knoxville to Manchester
- Flights from Knoxville to San Francisco
- Flights from Knoxville to Las Vegas
- Flights from Knoxville to Thunder Bay
- Flights from Knoxville to Orlando
- Flights from Knoxville to Lima
- Flights from Knoxville to San José
- Flights from Knoxville to Bogotá
- Flights from Knoxville to New York
- Flights from Knoxville to Tampa
- Flights from Knoxville to Fort Lauderdale
- Flights from Knoxville to Managua
- Flights from Knoxville to Reno
- Flights from Knoxville to Oslo
- Flights from Knoxville to Saint Croix
- Flights from Knoxville to Bucharest
- Flights from Knoxville to Dallas
- Flights from Knoxville to Chicago
Flights to San Salvador
- Flights from Washington, D.C. to San Salvador
- Flights from Los Angeles to San Salvador
- Flights from London to San Salvador
- Flights from Mexico City to San Salvador
- Flights from Montreal to San Salvador
- Flights from San José to San Salvador
- Flights from Toronto to San Salvador
- Flights from Houston to San Salvador
- Flights from New York to San Salvador
- Flights from Stockholm to San Salvador
- Flights from Guatemala City to San Salvador
- Flights from Miami to San Salvador
- Flights from Taipei to San Salvador
- Flights from Seattle to San Salvador
- Flights from Bogotá to San Salvador
- Flights from Raleigh to San Salvador
- Flights from Mérida to San Salvador
- Flights from Puerto Escondido, Oaxaca to San Salvador
- Flights from Manchester to San Salvador
- Flights from Phoenix to San Salvador
Popular routes
- Flights from London to Dubai
- Flights from Omaha to Puerto Vallarta
- Flights from Milwaukee to Barranquilla
- Flights from Caracas to Islamabad
- Flights from Cancún to Pristina
- Flights from Rio de Janeiro to Muscat
- Flights from New Delhi to Cape Town
- Flights from Austin to Belgrade
- Flights from Memphis to Punta Cana
- Flights from Ahmedabad to Amman
- Flights from Santa Ana to Frankfurt
- Flights from London to Istanbul
Airports near Knoxville
- Nashville International
- McGhee Tyson
- Asheville Regional
- Greenville–Spartanburg International
- Blue Grass
- Chattanooga Metropolitan
- Tri-Cities Regional