$559+ Cheap flights from Knoxville (TYS) to Suvarnabhumi (BKK)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BKK
Nov 1 — Nov 81
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville to Suvarnabhumi with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Knoxville to Suvarnabhumi
Cheapest
Best
Last-minute
One-way
Cheapest flights from Knoxville to SuvarnabhumiExplore the most affordable flight options available from Knoxville to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2026.
Explore the most affordable flight options available from Knoxville to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2026.
This Expedia deal was found by Cheapflights users on 9/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:35 am -
2 stops49h 55m
Mon 11/211:15 pm -
2 stops23h 30m
Deal found 9/28![Korean Air logo]()
$1,097
This American Airlines deal was found by Cheapflights users on 9/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:30 am -
2 stops30h 05m
Thu 11/197:55 am -
2 stops27h 37m
Deal found 9/28![American Airlines logo]()
$1,102
This oojo deal was found by Cheapflights users on 9/29. 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.
Sun 11/17:56 am -
2 stops33h 09m
Fri 11/610:05 pm -
2 stops29h 53m
Deal found 9/29![Japan Airlines logo]()
$1,105
This oojo deal was found by Cheapflights users on 10/1. 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 10/317:30 am -
2 stops34h 35m
Sat 11/79:50 am -
2 stops42h 39m
Deal found 10/1![Japan Airlines logo]()
$1,106
This Cathay Pacific deal was found by Cheapflights users on 10/1. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:35 am -
2 stops36h 00m
Sat 11/711:45 am -
2 stops43h 01m
Deal found 10/1![Multiple Airlines logo]()
$1,230
This Delta deal was found by Cheapflights users on 9/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:35 am -
2 stops40h 50m
Mon 11/3011:15 pm -
2 stops31h 41m
Deal found 9/29![Delta logo]()
$1,292
This FlightHub deal was found by Cheapflights users on 9/30. 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.
Wed 10/76:05 pm -
2 stops33h 20m
Tue 10/133:00 am -
2 stops31h 59m
Deal found 9/30![Qatar Airways logo]()
$1,294
This FlightHub deal was found by Cheapflights users on 10/1. 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.
Fri 11/1311:33 am -
2 stops29h 32m
Mon 11/307:55 am -
2 stops40h 16m
Deal found 10/1![Japan Airlines logo]()
$1,304
This United Airlines deal was found by Cheapflights users on 9/28. 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 10/265:40 pm -
3 stops30h 50m
Mon 11/29:10 am -
2 stops23h 44m
Deal found 9/28![United Airlines logo]()
$1,366
This Qatar Airways deal was found by Cheapflights users on 9/30. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:02 pm -
2 stops29h 13m
Tue 10/272:00 am -
2 stops32h 59m
Deal found 9/30![Qatar Airways logo]()
$1,412
Best flights from Knoxville to SuvarnabhumiDiscover carefully curated flight deals from Knoxville to Suvarnabhumi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2026.
Discover carefully curated flight deals from Knoxville to Suvarnabhumi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2026.
This Qatar Airways deal was found by Cheapflights users on 9/30. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:02 pm -
2 stops29h 13m
Tue 10/272:00 am -
2 stops32h 59m
Deal found 9/30![Qatar Airways logo]()
$1,412
This United Airlines deal was found by Cheapflights users on 9/29. 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 10/241:35 pm -
3 stops34h 55m
Wed 10/287:10 am -
2 stops24h 45m
Deal found 9/29![United Airlines logo]()
$1,508
This United Airlines deal was found by Cheapflights users on 10/1. 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 11/166:45 am -
2 stops28h 05m
Mon 11/237:10 am -
2 stops25h 44m
Deal found 10/1![United Airlines logo]()
$1,567
Last-minute flights from Knoxville to SuvarnabhumiDiscover last-minute flight deals from Knoxville to Suvarnabhumi. Data last updated October 2, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Suvarnabhumi. Data last updated October 2, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 9/30. 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.
Wed 10/76:05 pm -
2 stops33h 20m
Tue 10/133:00 am -
2 stops31h 59m
Deal found 9/30![Qatar Airways logo]()
$1,294
This Qatar Airways deal was found by Cheapflights users on 9/30. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:02 pm -
2 stops29h 13m
Tue 10/272:00 am -
2 stops32h 59m
Deal found 9/30![Qatar Airways logo]()
$1,412
This Expedia deal was found by Cheapflights users on 9/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:35 am -
2 stops49h 55m
Mon 11/211:15 pm -
2 stops23h 30m
Deal found 9/28![Korean Air logo]()
$1,097
This United Airlines deal was found by Cheapflights users on 9/28. 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 10/265:40 pm -
3 stops30h 50m
Mon 11/29:10 am -
2 stops23h 44m
Deal found 9/28![United Airlines logo]()
$1,366
This oojo deal was found by Cheapflights users on 10/1. 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 10/317:30 am -
2 stops34h 35m
Sat 11/79:50 am -
2 stops42h 39m
Deal found 10/1![Japan Airlines logo]()
$1,106
This Cathay Pacific deal was found by Cheapflights users on 10/1. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:35 am -
2 stops36h 00m
Sat 11/711:45 am -
2 stops43h 01m
Deal found 10/1![Multiple Airlines logo]()
$1,230
This oojo deal was found by Cheapflights users on 9/29. 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.
Sun 11/17:56 am -
2 stops33h 09m
Fri 11/610:05 pm -
2 stops29h 53m
Deal found 9/29![Japan Airlines logo]()
$1,105
This American Airlines deal was found by Cheapflights users on 9/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:30 am -
2 stops30h 05m
Thu 11/197:55 am -
2 stops27h 37m
Deal found 9/28![American Airlines logo]()
$1,102
This Delta deal was found by Cheapflights users on 9/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:35 am -
2 stops40h 50m
Mon 11/3011:15 pm -
2 stops31h 41m
Deal found 9/29![Delta logo]()
$1,292
This FlightHub deal was found by Cheapflights users on 10/1. 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.
Fri 11/1311:33 am -
2 stops29h 32m
Mon 11/307:55 am -
2 stops40h 16m
Deal found 10/1![Japan Airlines logo]()
$1,304
One-way flights from Knoxville to SuvarnabhumiSearch for one-way flight options from Knoxville to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated October 2, 2026.
Search for one-way flight options from Knoxville to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated October 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/29. 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.
Sun 12/611:00 am -
3 stops59h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$559
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 2/612:00 pm -
3 stops43h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$562
This oojo deal was found by Cheapflights users on 9/29. 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.
Sun 12/67:44 am -
2 stops27h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Japan Airlines logo]()
$636
This Kiwi.com deal was found by Cheapflights users on 9/28. 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.
Fri 1/112:54 pm -
3 stops57h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$655
This KAYAK deal was found by Cheapflights users on 9/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/26:30 am -
2 stops36h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Qatar Airways logo]()
$820
This Kiwi.com deal was found by Cheapflights users on 9/29. 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.
Mon 12/284:31 pm -
3 stops59h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$841
This Kiwi.com deal was found by Cheapflights users on 9/29. 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.
Sun 12/276:30 am -
2 stops33h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$872
Find flight deals from Knoxville to Suvarnabhumi
Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Suvarnabhumi (BKK). 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 October 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,074 (oojo) |
One-way from | $559 (Kiwi.com) |
Popular in | February |
Cheapest in | September |
Average price | $1,203 |
Cheapflights Fare Finder
Customize your flight search to find flights from Knoxville to Suvarnabhumi 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 7,457,451 searches. Data last updated October 2, 2026.
Use the filters below to find and compare flights from Knoxville to Bangkok Suvarnabhumi Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KnoxvilleBangkok
TYS Knoxville McGhee Tyson - BKK Bangkok Suvarnabhumi
TYSBKK
Knoxville McGhee Tyson
Sun 12/6
11:00 am-10:10 am
3 stops59h 10m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-12:00 pm
Nonstop0h 00m
$559
KnoxvilleBangkok
TYS Knoxville McGhee Tyson - BKK Bangkok Suvarnabhumi
TYSBKK
Knoxville McGhee Tyson
Sat 2/6
8:51 pm-12:15 am
2 stops39h 24m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-12:00 pm
Nonstop0h 00m
$613
KnoxvilleBangkok
TYS Knoxville McGhee Tyson - BKK Bangkok Suvarnabhumi
TYSBKK
Knoxville McGhee Tyson
Fri 1/1
12:54 pm-10:10 am
3 stops57h 16m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-12:00 pm
Nonstop0h 00m
$655
Quickest round-trip
KnoxvilleBangkok
TYS Knoxville McGhee Tyson - BKK Bangkok Suvarnabhumi
TYSBKK
Knoxville McGhee Tyson
Sat 1/2
6:30 am-6:40 am
2 stops36h 10m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-12:00 pm
Nonstop0h 00m
$820
KnoxvilleBangkok
TYS Knoxville McGhee Tyson - BKK Bangkok Suvarnabhumi
TYSBKK
Knoxville McGhee Tyson
Mon 12/28
4:31 pm-4:20 pm
3 stops59h 49m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-12:00 pm
Nonstop0h 00m
$841
KnoxvilleBangkok
TYS Knoxville McGhee Tyson - BKK Bangkok Suvarnabhumi
TYSBKK
Knoxville McGhee Tyson
Wed 12/9
6:25 am-11:30 am
3 stops41h 05m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-12:00 pm
Nonstop0h 00m
$910
KnoxvilleBangkok
TYS Knoxville McGhee Tyson - BKK Bangkok Suvarnabhumi
TYSBKK
Knoxville McGhee Tyson
Sat 10/24
8:02 pm-12:15 pm
2 stops29h 13m
Bangkok Suvarnabhumi
Tue 10/27
2:00 am-11:59 pm
2 stops32h 59m
$1,412
KnoxvilleBangkok
TYS Knoxville McGhee Tyson - BKK Bangkok Suvarnabhumi
TYSBKK
Knoxville McGhee Tyson
Sat 10/24
1:35 pm-11:30 am
3 stops34h 55m
Bangkok Suvarnabhumi
Wed 10/28
7:10 am-8:55 pm
2 stops24h 45m
$1,508
KnoxvilleBangkok
TYS Knoxville McGhee Tyson - BKK Bangkok Suvarnabhumi
TYSBKK
Knoxville McGhee Tyson
Mon 11/16
6:45 am-10:50 pm
2 stops28h 05m
Bangkok Suvarnabhumi
Mon 11/23
7:10 am-8:54 pm
2 stops25h 44m
$1,567
Sorted by cheapest first
Compare providers for flights from Knoxville to Suvarnabhumi
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Suvarnabhumi in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Knoxville-Bangkok Suvarnabhumi Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Bangkok Suvarnabhumi Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Bangkok Suvarnabhumi Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Knoxville-Bangkok Suvarnabhumi Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Bangkok Suvarnabhumi Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Knoxville to Suvarnabhumi
Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Knoxville with our price prediction graph.
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 Suvarnabhumi Airport
Reviews of airlines servicing Suvarnabhumi
Get insights into the airlines that provide service to Suvarnabhumi. 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 Suvarnabhumi. Reviews last updated October 2, 2026.
Get a feel of what it's like to fly with Japan Airlines,ANA, andDelta from Knoxville to Bangkok Suvarnabhumi Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.7
Comfort
8.2
Entertainment
7.8
Overall
8.3
Boarding
8.4
Food
7.7
Reviews
1 / 20
4.0
OkayClark,Aug 2026
BDL - ORD
Crew
8.7
Comfort
8.2
Entertainment
7.8
Overall
8.3
Boarding
8.4
Food
7.7
Reviews
1 / 20
4.0
OkayClark,Aug 2026
BDL - ORD
Crew
8.7
Comfort
8.2
Entertainment
7.8
Overall
8.3
Boarding
8.4
Food
7.7
Reviews
1 / 20
4.0
OkayClark,Aug 2026
BDL - ORD
Crew
8.7
Comfort
8.2
Entertainment
7.8
Overall
8.3
Boarding
8.4
Food
7.7
Reviews
1 / 20
4.0
OkayClark,Aug 2026
BDL - ORD
Crew
8.7
Comfort
8.2
Entertainment
7.8
Overall
8.3
Boarding
8.4
Food
7.7
Reviews
1 / 20
4.0
OkayClark,Aug 2026
BDL - ORD
Crew
8.7
Comfort
8.2
Entertainment
7.8
Overall
8.3
Boarding
8.4
Food
7.7
Reviews
1 / 20
4.0
OkayClark,Aug 2026
BDL - ORD
Related info for your journey
Find useful and relevant information for your journey from Knoxville to Suvarnabhumi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Bangkok Suvarnabhumi Airport?
Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locationsKo Samet
Chonburi
Cha-am
Sattahip
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Knoxville and Suvarnabhumi flights
Browse other Knoxville and Suvarnabhumi flight options. Last updated on October 2, 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 October 2, 2026.
Popular flight searches
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Other flights to Suvarnabhumi
Explore flights to Suvarnabhumi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 2, 2026.
Top 5 airlines flying from Knoxville to Suvarnabhumi
Discover the top 5 airlines that operate flights from Knoxville to Suvarnabhumi. 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 7,457,451 searches. Data last updated October 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$814 | Average$1,319 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$859 | Average$1,182 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$971 | Average$1,203 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$1,089 | Average$1,259 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,238 | Average$1,479 | FlexibilityNo cancel fee | On-time72% |