Cheap flights from Knoxville to Atlanta from £52
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How much do flights to Atlanta cost?
Getting from Atlanta's airport to the city center
The fastest option is MARTA rail, while budget travelers often choose the same affordable metro service
Transport Option | Typical Time | Typical Cost | Frequency | Best For |
|---|---|---|---|---|
20-25 min | $2.50 (single fare; Breeze Card required) | every 10–20 min (traffic dependent) | budget travelers to downtown | |
20-45 min | $30-$40 (flat rate to downtown; metered elsewhere) | on-demand 24/7 (traffic dependent) | door-to-door convenience | |
20-45 min | $25-$50 (surge pricing may apply) | on-demand 24/7 (traffic dependent) | app-based convenience | |
20-45 min | $50-$100 (pre-booked; varies by provider) | by reservation (traffic dependent) | groups or business travelers | |
20-45 min | $40-$100 (per day; plus fuel and parking) | on-demand (traffic dependent) | flexibility and onward travel | |
25-50 min | $0 (complimentary for hotel guests) | varies by hotel (traffic dependent) | airport hotel guests |
Notes:
- Prices in USD; table created in 2025 and subject to change.
- MARTA rail operates from the airport's Domestic Terminal; follow signs to the station inside the airport.
- Taxis have a flat rate of approximately $30 to downtown Atlanta; metered rates apply to other destinations.
- Ride-hailing pickup is located on the lower level of the Domestic Terminal.
- We recommend checking official transport websites for your travel planning.
Updated: December 2025
Key info about flying to Atlanta
Check-in for a flight from Knoxville to Atlanta
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| Allegiant Air | AAY | G4 | No |
| Frontier Airlines | FFT | F9 | No |
| United Airlines | UAL | UA | No |
| Spirit Airlines | NKS | NK | No |
| JetBlue Airways | JBU | B6 | No |
Online check-in is not available for these airlines.
Weather in Atlanta
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 10°C | 2°C |
| February | 13°C | 4°C |
| March | 17°C | 8°C |
| April | 22°C | 11°C |
| May | 26°C | 16°C |
| June | 30°C | 20°C |
| July | 32°C | 22°C |
| August | 31°C | 22°C |
| September | 28°C | 19°C |
| October | 23°C | 13°C |
| November | 16°C | 7°C |
| December | 12°C | 4°C |
14 day forecast
Frequently asked questions
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