$590+ Cheap flights from Knoxville (TYS) to Bangkok
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BKK
Aug 26 — Sep 21
Round-trip
1 adult, Economy
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Cheapest flights from Knoxville to BangkokExplore the most affordable flight options available from Knoxville to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.
Explore the most affordable flight options available from Knoxville to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.
This Etihad Airways deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:40 am
TYS
- BKK
2 stops32h 05m
Multiple Airlines
Mon 9/73:55 pm
BKK
- TYS
2 stops42h 23m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,037
This Etihad Airways deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:15 am
TYS
- BKK
2 stops31h 40m
Multiple Airlines
Tue 9/159:00 pm
BKK
- TYS
2 stops36h 50m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$1,038
This BusinessClass deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:00 pm
TYS
- BKK
2 stops25h 35m
Etihad Airways
Mon 11/307:55 pm
BKK
- TYS
2 stops29h 23m
Etihad Airways
Deal found 7/22![Etihad Airways logo]()
$1,049
This Etihad Airways deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/712:09 pm
TYS
- BKK
2 stops24h 46m
Multiple Airlines
Thu 9/103:55 pm
BKK
- TYS
2 stops35h 16m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$1,094
This Etihad Airways deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:00 pm
TYS
- BKK
2 stops25h 35m
Multiple Airlines
Thu 11/58:50 pm
BKK
- TYS
2 stops38h 57m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$1,097
This Etihad Airways deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:12 am
TYS
- BKK
2 stops28h 43m
Multiple Airlines
Sat 8/293:55 pm
BKK
- TYS
2 stops40h 55m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,177
This oojo deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:50 am
TYS
- BKK
2 stops34h 50m
Qatar Airways
Mon 11/93:00 am
BKK
- TYS
2 stops31h 51m
Qatar Airways
Deal found 7/25![Qatar Airways logo]()
$1,286
This Justfly.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:35 am
TYS
- BKK
2 stops33h 00m
Qatar Airways
Thu 4/88:00 pm
BKK
- TYS
2 stops36h 21m
Qatar Airways
Deal found 7/24![Qatar Airways logo]()
$1,287
This Justfly.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:00 am
TYS
- BKK
2 stops34h 35m
ANA
Mon 8/249:35 pm
BKK
- TYS
2 stops32h 03m
ANA
Deal found 7/24![ANA logo]()
$1,361
This oojo deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:55 pm
TYS
- BKK
2 stops26h 20m
Qatar Airways
Wed 11/42:00 am
BKK
- TYS
2 stops30h 49m
Qatar Airways
Deal found 7/26![Qatar Airways logo]()
$1,365
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:00 am
TYS
- BKK
3 stops38h 30m
United Airlines
Tue 11/109:10 am
BKK
- TYS
2 stops23h 44m
United Airlines
Deal found 7/25![United Airlines logo]()
$1,366
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:00 am
TYS
- BKK
3 stops37h 35m
United Airlines
Mon 9/77:00 am
BKK
- TYS
2 stops26h 29m
United Airlines
Deal found 7/22![United Airlines logo]()
$1,367
Best flights from Knoxville to BangkokDiscover carefully curated flight deals from Knoxville to Bangkok that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
Discover carefully curated flight deals from Knoxville to Bangkok that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
This Etihad Airways deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:40 am
TYS
- BKK
2 stops32h 05m
Multiple Airlines
Mon 9/73:55 pm
BKK
- TYS
2 stops42h 23m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,037
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:53 pm
TYS
- BKK
3 stops32h 42m
United Airlines
Mon 9/77:00 am
BKK
- TYS
2 stops24h 53m
United Airlines
Deal found 7/26![United Airlines logo]()
$1,367
This Etihad Airways deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:08 am
TYS
- BKK
2 stops39h 02m
Multiple Airlines
Wed 8/263:55 pm
BKK
- TYS
2 stops36h 39m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$1,037
This Etihad Airways deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:15 am
TYS
- BKK
2 stops31h 40m
Multiple Airlines
Tue 9/159:00 pm
BKK
- TYS
2 stops36h 50m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$1,038
This Etihad Airways deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/712:09 pm
TYS
- BKK
2 stops24h 46m
Multiple Airlines
Thu 9/103:55 pm
BKK
- TYS
2 stops35h 16m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$1,094
This Etihad Airways deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:35 am
TYS
- BKK
2 stops37h 35m
Multiple Airlines
Sat 10/318:50 pm
BKK
- TYS
2 stops38h 57m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,177
This Etihad Airways deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:12 am
TYS
- BKK
2 stops28h 43m
Multiple Airlines
Sat 8/293:55 pm
BKK
- TYS
2 stops40h 55m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,177
Last-minute flights from Knoxville to BangkokDiscover last-minute flight deals from Knoxville to Bangkok. Data last updated July 27, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Bangkok. Data last updated July 27, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/278:56 am
TYS
- BKK
2 stops34h 49m
Etihad Airways
Wed 7/299:00 pm
BKK
- TYS
2 stops29h 42m
Etihad Airways
Deal found 7/23![Etihad Airways logo]()
$7,586
This Justfly.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:00 am
TYS
- BKK
2 stops34h 35m
ANA
Mon 8/249:35 pm
BKK
- TYS
2 stops32h 03m
ANA
Deal found 7/24![ANA logo]()
$1,361
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/171:53 pm
TYS
- BKK
3 stops32h 42m
United Airlines
Mon 8/243:45 pm
BKK
- TYS
3 stops29h 12m
United Airlines
Deal found 7/24![United Airlines logo]()
$1,376
This FlightHub deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:45 am
TYS
- BKK
2 stops43h 15m
Ethiopian Air
Sun 8/231:50 am
BKK
- TYS
3 stops53h 34m
Ethiopian Air
Deal found 7/24![Ethiopian Air logo]()
$2,394
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:50 pm
TYS
- BKK
3 stops29h 45m
United Airlines
Wed 8/267:00 am
BKK
- TYS
2 stops24h 53m
United Airlines
Deal found 7/21![United Airlines logo]()
$1,567
This Etihad Airways deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:12 am
TYS
- BKK
2 stops28h 43m
Multiple Airlines
Sat 8/293:55 pm
BKK
- TYS
2 stops40h 55m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,177
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/224:50 pm
TYS
- BKK
3 stops29h 45m
United Airlines
Sat 8/297:00 am
BKK
- TYS
2 stops26h 29m
United Airlines
Deal found 7/25![United Airlines logo]()
$1,606
This business-class.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2311:36 am
TYS
- BKK
2 stops25h 34m
Multiple Airlines
Sun 8/307:35 am
BKK
- TYS
2 stops26h 43m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$4,769
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:00 am
TYS
- BKK
2 stops27h 55m
United Airlines
Sun 8/303:45 pm
BKK
- TYS
3 stops36h 13m
United Airlines
Deal found 7/24![United Airlines logo]()
$1,916
This Mytrip deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:00 pm
TYS
- BKK
3 stops29h 25m
Multiple Airlines
Sun 8/307:55 pm
BKK
- TYS
3 stops33h 27m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$3,228
This Etihad Airways deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:40 am
TYS
- BKK
2 stops32h 05m
Multiple Airlines
Mon 9/73:55 pm
BKK
- TYS
2 stops42h 23m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,037
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:00 am
TYS
- BKK
3 stops37h 35m
United Airlines
Mon 9/77:00 am
BKK
- TYS
2 stops26h 29m
United Airlines
Deal found 7/22![United Airlines logo]()
$1,367
One-way flights from Knoxville to BangkokSearch for one-way flight options from Knoxville to Bangkok. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
Search for one-way flight options from Knoxville to Bangkok. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:29 am
TYS
- BKK
3 stops33h 16m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$590
This oojo deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:09 pm
TYS
- BKK
2 stops31h 36m
Etihad Airways
Deal found 7/22![Etihad Airways logo]()
$605
This oojo deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:08 am
TYS
- BKK
2 stops26h 47m
Etihad Airways
Deal found 7/23![Etihad Airways logo]()
$610
This Etihad Airways deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:40 am
TYS
- BKK
2 stops43h 30m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$613
This oojo deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:08 am
TYS
- BKK
2 stops26h 47m
Etihad Airways
Deal found 7/23![Etihad Airways logo]()
$646
This Etihad Airways deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:40 am
TYS
- BKK
2 stops43h 30m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$653
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/29:10 am
TYS
- BKK
3 stops57h 20m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$735
This oojo deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/25:00 am
TYS
- BKK
2 stops37h 35m
Etihad Airways
Deal found 7/24![Etihad Airways logo]()
$745
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:00 am
TYS
- BKK
3 stops37h 35m
United Airlines
Deal found 7/27![United Airlines logo]()
$764
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/134:50 pm
TYS
- BKK
3 stops53h 45m
United Airlines
Deal found 7/22![United Airlines logo]()
$787
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/27:00 am
TYS
- BKK
3 stops40h 30m
United Airlines
Deal found 7/27![United Airlines logo]()
$1,094
Find flight deals from Knoxville to Bangkok
Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Bangkok (TH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 27, 2026.
Round-trip from | $1,036 (Etihad Airways) |
|---|---|
One-way from | $590 (Kiwi.com) |
Popular in | February |
Cheapest in | January |
Cheapflights Fare Finder
Customize your flight search to find flights from Knoxville to Bangkok that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 27, 2026.
Use the filters below to find and compare flights from Knoxville to Bangkok that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KnoxvilleBangkok
TYS - BKK
TYSBKK
Knoxville McGhee Tyson
Mon 8/31
11:40 am-6:45 am
2 stops32h 05m
Bangkok Suvarnabhumi
Mon 9/7
3:55 pm-11:18 pm
2 stops42h 23m
$1,037
KnoxvilleBangkok
TYS - BKK
TYSBKK
Knoxville McGhee Tyson
Wed 8/19
10:08 am-12:10 pm
2 stops39h 02m
Bangkok Suvarnabhumi
Wed 8/26
3:55 pm-5:34 pm
2 stops36h 39m
$1,037
KnoxvilleBangkok
TYS - BKK
TYSBKK
Knoxville McGhee Tyson
Tue 9/8
5:15 am-11:55 pm
2 stops31h 40m
Bangkok Suvarnabhumi
Tue 9/15
9:00 pm-10:50 pm
2 stops36h 50m
$1,038
KnoxvilleBangkok
TYS - BKK
TYSBKK
Knoxville McGhee Tyson
Mon 9/7
12:09 pm-11:55 pm
2 stops24h 46m
Bangkok Suvarnabhumi
Thu 9/10
3:55 pm-4:11 pm
2 stops35h 16m
$1,094
KnoxvilleBangkok
TYS - BKK
TYSBKK
Knoxville McGhee Tyson
Thu 10/22
11:35 am-12:10 pm
2 stops37h 35m
Bangkok Suvarnabhumi
Sat 10/31
8:50 pm-12:47 am
2 stops38h 57m
$1,177
KnoxvilleBangkok
TYS - BKK
TYSBKK
Knoxville McGhee Tyson
Sat 8/22
8:12 am-11:55 pm
2 stops28h 43m
Bangkok Suvarnabhumi
Sat 8/29
3:55 pm-9:50 pm
2 stops40h 55m
$1,177
Quickest round-trip
KnoxvilleBangkok
TYS - BKK
TYSBKK
Knoxville McGhee Tyson
Mon 8/31
1:53 pm-9:35 am
3 stops32h 42m
Bangkok Suvarnabhumi
Mon 9/7
7:00 am-8:53 pm
2 stops24h 53m
$1,367
Cheapest one-way
KnoxvilleBangkok
TYS - BKK
TYSBKK
Knoxville McGhee Tyson
Thu 8/13
10:08 am-6:45 am
2 stops33h 37m
$605
KnoxvilleBangkok
TYS - BKK
TYSBKK
Knoxville McGhee Tyson
Thu 8/13
11:40 am-6:10 pm
2 stops43h 30m
$613
Quickest one-way
KnoxvilleBangkok
TYS - BKK
TYSBKK
Knoxville McGhee Tyson
Tue 9/8
8:10 am-11:55 pm
2 stops28h 45m
$613
Showing 1-10 of 13 resultsSorted by cheapest first
Best time to book a flight from Knoxville to Bangkok
Have a flexible travel schedule? Discover the best time to fly to Bangkok from Knoxville with our price prediction graph.
TYS-TH1
TYS-BKK
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Knoxville to Bangkok
TYS-TH1
TYS-BKK
How much does it cost to fly round-trip from Knoxville to Bangkok?
Airfare is below average for this route at the moment.
Knoxville to Bangkok flights typically cost between $1,037 and $1,361 in September.The cheapest round-trip price found within the last 5 days was $1,036 on Multiple Airlines (Sep 10-Sep 17).
Reviews of airlines servicing Bangkok
Get insights into the airlines that provide service to Bangkok. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bangkok. Reviews last updated July 27, 2026.
See what other customers who have flown with ANA,Delta, andUnited Airlines from Knoxville to Bangkok have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
8.0
Crew
8.7
Food
7.8
Overall
8.3
Comfort
8.2
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
IAH - HND
Entertainment
8.0
Crew
8.7
Food
7.8
Overall
8.3
Comfort
8.2
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
IAH - HND
Entertainment
8.0
Crew
8.7
Food
7.8
Overall
8.3
Comfort
8.2
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
IAH - HND
Entertainment
8.0
Crew
8.7
Food
7.8
Overall
8.3
Comfort
8.2
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
IAH - HND
Entertainment
8.0
Crew
8.7
Food
7.8
Overall
8.3
Comfort
8.2
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
IAH - HND
Related info for your journey
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Alternative routes for Knoxville to Bangkok
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Complete your trip
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Knoxville and Bangkok flights
Browse other Knoxville and Bangkok flight options. Last updated on July 27, 2026.
Other flights from Knoxville
Browse through other flights departing from Knoxville. Flights are based on user searches made on Cheapflights and were last updated on July 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Knoxville to Bangkok
Discover the top 4 airlines that operate flights from Knoxville to Bangkok. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$814 | Average$1,319 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$889 | Average$1,089 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$936 | Average$1,170 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,033 | Average$1,259 | FlexibilityNo cancel fee | On-timeN/A |