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$814+ Cheap flights from Knoxville (TYS) to Bangkok

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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BKK
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap flight deals from Knoxville to Bangkok

Cheapest flights from Knoxville to Bangkok
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 diciembre 12, 2025.

This Booking.com deal was found by Cheapflights users on 12/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/157:00 amTYS - BKK
2 stops35h 30mANA
mié. 12/1710:25 pmBKK - TYS
2 stops36h 14mANA
Deal found 12/11$1,927
This FlightHub deal was found by Cheapflights users on 12/9. 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.
jue. 12/117:00 amTYS - BKK
2 stops35h 30mANA
lun. 12/299:10 amBKK - TYS
2 stops25h 29mANA
Deal found 12/9$1,941
This United Airlines deal was found by Cheapflights users on 12/11. 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.
lun. 12/157:05 amTYS - BKK
2 stops29h 15mUnited Airlines
mié. 12/174:55 pmBKK - TYS
3 stops41h 34mUnited Airlines
Deal found 12/11$2,042
This United Airlines deal was found by Cheapflights users on 12/9. 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.
jue. 12/114:30 pmTYS - BKK
3 stops30h 55mUnited Airlines
lun. 12/299:10 amBKK - TYS
2 stops41h 38mUnited Airlines
Deal found 12/9$2,227
This United Airlines deal was found by Cheapflights users on 12/10. 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.
jue. 12/114:30 pmTYS - BKK
3 stops30h 55mUnited Airlines
mar. 1/64:55 pmBKK - TYS
3 stops30h 02mUnited Airlines
Deal found 12/10$2,238
This United Airlines deal was found by Cheapflights users on 12/10. 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.
jue. 12/114:30 pmTYS - BKK
3 stops30h 55mUnited Airlines
vie. 1/94:55 pmBKK - TYS
3 stops38h 55mUnited Airlines
Deal found 12/10$2,269
This United Airlines deal was found by Cheapflights users on 12/10. 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.
mié. 12/104:59 pmTYS - BKK
3 stops54h 26mUnited Airlines
mar. 1/64:55 pmBKK - TYS
3 stops30h 02mUnited Airlines
Deal found 12/10$2,507
This Cathay Pacific deal was found by Cheapflights users on 12/10. 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.
mié. 12/106:18 pmTYS - BKK
2 stops28h 57mMultiple Airlines
mar. 1/67:15 pmBKK - TYS
2 stops38h 54mMultiple Airlines
Deal found 12/10$2,608
This Gotogate deal was found by Cheapflights users on 12/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/101:52 pmTYS - BKK
2 stops62h 28mANA
mar. 1/69:10 amBKK - TYS
2 stops40h 14mANA
Deal found 12/10$2,638
This FlightHub deal was found by Cheapflights users on 12/10. 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.
jue. 12/111:52 pmTYS - BKK
2 stops51h 18mANA
mar. 1/610:25 pmBKK - TYS
2 stops26h 59mANA
Deal found 12/10$2,787

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 diciembre 12, 2025.

Round-trip from

$814
(FlightHub)

Popular in

March

Cheapest in

January

Average price

$1,138
From Knoxville McGhee Tyson to Bangkok
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($238 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 diciembre 12, 2025.
Use the filters below to find and compare flights from Knoxville to Bangkok that are best for you.

Fly from

Knoxville

Fly to

Bangkok

Route

Depart

Return

Price

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

jue. 1/29

1:59 pm-11:25 am

3 stops33h 26m

Bangkok Suvarnabhumi

lun. 2/2

4:55 pm-1:24 pm

3 stops32h 29m

$858

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

mar. 4/21

2:24 pm-9:45 am

3 stops32h 21m

Bangkok Suvarnabhumi

mar. 4/28

3:40 pm-10:49 am

3 stops30h 09m

$898

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

jue. 4/16

7:30 am-11:40 pm

2 stops29h 10m

Bangkok Suvarnabhumi

mié. 4/29

2:35 am-9:11 am

2 stops41h 36m

$914

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

sáb. 4/18

7:00 am-9:45 am

3 stops39h 45m

Bangkok Suvarnabhumi

vie. 5/1

3:40 pm-6:14 pm

3 stops37h 34m

$939

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

vie. 4/17

7:30 am-11:40 pm

2 stops29h 10m

Bangkok Suvarnabhumi

mié. 4/29

2:35 am-9:11 am

2 stops41h 36m

$954

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

lun. 4/20

7:00 am-9:45 am

3 stops39h 45m

Bangkok Suvarnabhumi

mar. 4/28

3:40 pm-10:08 am

3 stops29h 28m

$1,008

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

mié. 4/22

11:40 am-9:45 am

3 stops35h 05m

Bangkok Suvarnabhumi

mié. 4/29

3:40 pm-8:45 pm

3 stops40h 05m

$1,024

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

mar. 4/21

2:24 pm-9:45 am

3 stops32h 21m

Bangkok Suvarnabhumi

sáb. 4/25

3:40 pm-10:49 am

3 stops30h 09m

$1,036

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

lun. 2/9

8:25 am-12:55 am

2 stops28h 30m

Bangkok Suvarnabhumi

dom. 2/22

2:05 am-9:12 pm

2 stops31h 07m

$1,094

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

lun. 2/9

4:55 pm-12:20 am

2 stops43h 25m

Bangkok Suvarnabhumi

lun. 2/23

4:55 pm-1:20 pm

3 stops56h 25m

$1,123

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 11 results
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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.
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

What is the cheapest month to book a flight from Knoxville to Bangkok?

Currently, July is the cheapest month in which you can book a flight from Knoxville to Bangkok (average of $727). Flying from Knoxville to Bangkok in April is currently the most expensive (average of $1,240). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TYS to BKK?

Find hourly flight availability from Knoxville to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 12, 2025.

One of the essential ways to save on airfare from Knoxville to Bangkok is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 38% on airfare.

How much does it cost to fly round-trip from Knoxville to Bangkok?

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 diciembre 12, 2025.
See what other customers who have flown with Delta, Finnair, and Qatar Airways 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.
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Finnair
7.6
Good
1,334 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Qatar Airways
7.4
Good
3,677 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Bangkok. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Knoxville to Bangkok?

    Located just 11.3 mi from the city center, Knoxville McGhee Tyson is the airport most travelers will use when flying to Bangkok from Knoxville. Booking flights from McGhee Tyson (TYS) to Bangkok should be relatively easy as there are 0 daily outbound flights to Bangkok from 6 different airlines.

  • How long is the flight from Knoxville to Bangkok?

    For as low as $914, United Airlines can have you in Bangkok from Knoxville in 29h 10m. There are 8996 mi between Knoxville and Bangkok. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Knoxville to Bangkok round-trip?

    United Airlines, at $892, was found to be the cheapest airline from Knoxville to Bangkok.Alternate airlines to your destination round-trip include Japan Airlines and American Airlines. Users have found that United Airlines is 30% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Knoxville to Bangkok one-way?

    For one-way options, check prices for Japan Airlines. According to our data, you can fly for as low as $495. Users have also found prices from $524 and $529 on Korean Air and Delta, respectively.

  • Can I find deals for flights from Knoxville to Bangkok that include hotel bookings?

    Yes. In addition to deals on Knoxville to Bangkok flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Bangkok?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Bangkok.

  • Can I find deals for business class flights from Knoxville to Bangkok?

    Yes. Cheapflights offers flight deals from Knoxville to Bangkok by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Knoxville to Bangkok?

    Currently, July is the cheapest month in which you can book a flight from Knoxville to Bangkok (average of $727). Flying from Knoxville to Bangkok in April is currently the most expensive (average of $1,240). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Knoxville to Bangkok

Discover the top 6 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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$892Average$1,212FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$903Average$992FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$940Average$1,200FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,033Average$1,562FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$1,138Average$1,514FlexibilityNo cancel feeOn-time68%
FinnairCheapest$1,257Average$1,498FlexibilityNo cancel feeOn-time76%

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