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$849+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BKK
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
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 December 4, 2025.

This Booking.com deal was found by Cheapflights users on 12/2. 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.
Sat 12/67:00 amTYS - BKK
2 stops29h 20mANA
Mon 12/82:20 pmBKK - TYS
2 stops34h 57mANA
Deal found 12/2$1,237
This United Airlines deal was found by Cheapflights users on 12/2. 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 12/68:50 amTYS - BKK
2 stops27h 30mUnited Airlines
Mon 12/84:55 pmBKK - TYS
3 stops29h 53mUnited Airlines
Deal found 12/2$1,372
This oojo deal was found by Cheapflights users on 12/1. 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.
Tue 12/210:54 amTYS - BKK
2 stops31h 46mQatar Airways
Thu 12/46:55 pmBKK - TYS
2 stops33h 13mQatar Airways
Deal found 12/1$1,696
This United Airlines deal was found by Cheapflights users on 12/3. 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 12/248:40 amTYS - BKK
3 stops62h 45mUnited Airlines
Mon 12/299:10 amBKK - TYS
2 stops41h 38mUnited Airlines
Deal found 12/3$1,861
This United Airlines deal was found by Cheapflights users on 12/3. 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 12/244:04 pmTYS - BKK
3 stops55h 21mUnited Airlines
Tue 12/309:10 amBKK - TYS
2 stops25h 29mUnited Airlines
Deal found 12/3$2,136
This Cathay Pacific deal was found by Cheapflights users on 12/3. 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.
Wed 12/2412:18 pmTYS - BKK
2 stops41h 57mMultiple Airlines
Mon 12/2911:40 amBKK - TYS
2 stops24h 05mMultiple Airlines
Deal found 12/3$2,188
This United Airlines deal was found by Cheapflights users on 12/1. 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.
Tue 12/29:40 amTYS - BKK
3 stops37h 45mUnited Airlines
Thu 12/44:55 pmBKK - TYS
3 stops38h 59mUnited Airlines
Deal found 12/1$3,303
This Arangrant deal was found by Cheapflights users on 12/2. 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 Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/31:52 pmTYS - BKK
2 stops28h 38mANA
Tue 12/92:20 pmBKK - TYS
2 stops38h 51mANA
Deal found 12/2$5,745
This United Airlines deal was found by Cheapflights users on 12/2. 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 12/37:05 amTYS - BKK
2 stops29h 15mUnited Airlines
Tue 12/94:55 pmBKK - TYS
3 stops29h 53mUnited Airlines
Deal found 12/2$7,254

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 December 4, 2025.

Round-trip from

$849
(United Airlines)

One-way from

$849
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$1,218
From Knoxville McGhee Tyson to Bangkok
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One-way flight from Knoxville McGhee Tyson to Bangkok
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Highest demand for flights based on searches. 13% potential increase in price ($203 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 4, 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

Wed 2/18

7:05 am-12:20 am

2 stops29h 15m

Bangkok Suvarnabhumi

Tue 3/3

4:55 pm-10:12 am

3 stops29h 17m

$849

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 1/29

6:45 am-11:25 am

3 stops40h 40m

Bangkok Suvarnabhumi

Mon 2/2

4:55 pm-10:57 am

3 stops30h 02m

$858

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Fri 1/16

6:45 am-11:25 am

3 stops40h 40m

Bangkok Suvarnabhumi

Fri 1/23

4:55 pm-2:49 pm

3 stops33h 54m

$883

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Fri 3/6

7:30 am-12:45 am

2 stops29h 15m

Bangkok Suvarnabhumi

Fri 3/13

12:55 am-8:22 am

2 stops42h 27m

$989

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Wed 3/25

5:30 am-12:55 am

2 stops32h 25m

Bangkok Suvarnabhumi

Sat 3/28

2:05 am-11:51 pm

2 stops32h 46m

$999

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Wed 2/18

11:28 am-2:05 pm

2 stops38h 37m

Bangkok Suvarnabhumi

Tue 3/3

7:55 am-9:28 pm

2 stops25h 33m

$1,026

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Sun 4/5

7:25 pm-4:35 am

2 stops46h 10m

Bangkok Suvarnabhumi

Sat 4/11

3:40 pm-7:34 pm

3 stops38h 54m

$1,075

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 2/9

5:40 am-11:20 pm

2 stops29h 40m

Bangkok Suvarnabhumi

Mon 2/23

9:30 pm-3:15 pm

2 stops29h 45m

$1,089

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 12/8

7:15 am-1:20 am

3 stops54h 05m

$849

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

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, September is the cheapest month in which you can book a flight from Knoxville to Bangkok (average of $884). Flying from Knoxville to Bangkok in May is currently the most expensive (average of $1,257). 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 December 4, 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.

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 December 4, 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
8,011 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

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
8,011 reviews
Delta
7.9
Good
8,011 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

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
8,011 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

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
3,678 reviews
Delta
7.9
Good
8,011 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

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
9,065 reviews
Delta
7.9
Good
8,011 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

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
11,047 reviews
Delta
7.9
Good
8,011 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

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 $849, United Airlines can have you in Bangkok from Knoxville in 29h 15m. There are 8996 mi between Knoxville and Bangkok.

  • 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 31% 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, September is the cheapest month in which you can book a flight from Knoxville to Bangkok (average of $884). Flying from Knoxville to Bangkok in May is currently the most expensive (average of $1,257). 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

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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 December 4, 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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