December is by far the best month, wherein you can get cheapest flights for Knoxville to Bangkok. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
Disclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

TYS
07:48
Knoxville
McGhee Tyson Airport
Thu , 01 Jan 2026

BKK
23:35
Bangkok
Suvarnabhumi Airport
Fri, 02 Jan 2026

TYS
05:23
Knoxville
McGhee Tyson Airport
Thu , 01 Jan 2026

BKK
23:35
Bangkok
Suvarnabhumi Airport
Fri, 02 Jan 2026

TYS
11:21
Knoxville
McGhee Tyson Airport
Thu , 01 Jan 2026

BKK
00:15
Bangkok
Suvarnabhumi Airport
Sat, 03 Jan 2026

TYS
15:01
Knoxville
McGhee Tyson Airport
Thu , 01 Jan 2026

BKK
05:05
Bangkok
Suvarnabhumi Airport
Sat, 03 Jan 2026

TYS
12:18
Knoxville
McGhee Tyson Airport
Thu , 01 Jan 2026

BKK
06:05
Bangkok
Suvarnabhumi Airport
Sat, 03 Jan 2026

TYS
11:11
Knoxville
McGhee Tyson Airport
Thu , 01 Jan 2026

BKK
07:30
Bangkok
Suvarnabhumi Airport
Sat, 03 Jan 2026

TYS
16:54
Knoxville
McGhee Tyson Airport
Thu , 01 Jan 2026

BKK
07:30
Bangkok
Suvarnabhumi Airport
Sat, 03 Jan 2026

TYS
06:27
Knoxville
McGhee Tyson Airport
Thu , 01 Jan 2026

BKK
21:30
Bangkok
Suvarnabhumi Airport
Fri, 02 Jan 2026

TYS
06:27
Knoxville
McGhee Tyson Airport
Thu , 01 Jan 2026

BKK
00:55
Bangkok
Suvarnabhumi Airport
Sat, 03 Jan 2026

TYS
17:08
Knoxville
McGhee Tyson Airport
Thu , 01 Jan 2026

BKK
16:00
Bangkok
Suvarnabhumi Airport
Sat, 03 Jan 2026

TYS
17:40
Knoxville
McGhee Tyson Airport
Thu , 01 Jan 2026

BKK
16:00
Bangkok
Suvarnabhumi Airport
Sat, 03 Jan 2026










Flying from Knoxville to Bangkok has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.
The air route between Knoxville to Bangkok is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between McGhee Tyson Airport (TYS) and Suvarnabhumi Airport (BKK). You can expect a flight distance of approximately km, and most direct services cover it in around 17:29.
Let’s take a closer look at everything you need to know before booking your flight from Knoxville to Bangkok.
| Flight Details | Information |
|---|---|
| Route Distance | km |
| Average Flight Time | 17:29 hrs |
| Departure Airport | McGhee Tyson Airport (TYS) |
| Arrival Airport | Suvarnabhumi Airport (BKK) |
| Cabin Classes Available | Economy Class, Premium Economy, Business Class, First Class |
| Direct Flights | NO |
| Common Airlines | American Airlines, Japan AirLines, Finnair, Air France |
The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.