Air Travel
- Companies: Delta Airlines, American Airlines
 - Duration: Approximately 6 hours including layovers
 - Distance: 1,200 miles
 - Costs: Approx. 250 EUR (round-trip, prices may vary based on booking time)
 - Roads/Routes: Not applicable
 
Pro Tip: Book your flight at least 3 weeks in advance to secure the best prices and consider using a flight aggregator tool to compare rates across different airlines.
For an efficient travel experience from Belfast, ME to Knoxville, TN, flying is your best option. Consider booking with Delta Airlines or American Airlines for competitive prices and reliable service. Ensure you check for layover durations to minimize your total travel time.
Car Travel
- Companies: [Rental Companies: Enterprise, Hertz]
 - Duration: Approximately 18 hours
 - Distance: 1,150 miles
 - Costs: Approx. 150 EUR for fuel + 200 EUR for car rental (2 days), totaling around 350 EUR
 - Roads/Routes: I-95 S, I-81 S
 
Pro Tip: Consider splitting the drive into two days to enjoy the journey. Stop in scenic towns along I-81, such as Roanoke or Lexington, VA.
If you decide to drive, renting a car will give you the flexibility to enjoy the scenery and make stops along the way. The total journey would take around 18 hours, so plan overnight accommodations if needed.