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$514+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BKK
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap 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 August 14, 2025.

Round-trip from

$880
(American Airlines)

One-way from

$514
(Ovago)

Popular in

April

Cheapest in

September

Average price

$1,242
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. 15% potential increase in price ($266 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($58 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 9/67:29 amTYS - BKK
2 stops28h 31mAmerican Airlines
Tue 9/168:05 amBKK - TYS
2 stops25h 11mAmerican Airlines
Deal found 8/12$880
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Mon 9/297:28 amTYS - BKK
2 stops28h 32mAmerican Airlines
Mon 10/138:05 amBKK - TYS
2 stops26h 46mAmerican Airlines
Deal found 8/14$890
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/309:55 amTYS - BKK
2 stops31h 40mUnited Airlines
Wed 10/157:00 amBKK - TYS
3 stops43h 06mUnited Airlines
Deal found 8/13$900
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/292:16 pmTYS - BKK
2 stops51h 19mUnited Airlines
Wed 10/157:00 amBKK - TYS
3 stops43h 06mUnited Airlines
Deal found 8/13$906
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Fri 9/266:00 amTYS - BKK
2 stops30h 00mAmerican Airlines
Fri 10/38:05 amBKK - TYS
2 stops27h 16mAmerican Airlines
Deal found 8/12$920
This Delta deal was found by Cheapflights users on 8/13. 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.
Mon 9/295:45 amTYS - BKK
2 stops29h 00mDelta
Thu 10/169:50 amBKK - TYS
2 stops24h 05mDelta
Deal found 8/13$928
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Wed 12/311:45 amTYS - BKK
2 stops29h 20mAmerican Airlines
Wed 12/1710:05 pmBKK - TYS
2 stops31h 20mAmerican Airlines
Deal found 8/12$934
This Delta deal was found by Cheapflights users on 8/13. 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 10/36:40 amTYS - BKK
2 stops31h 25mDelta
Mon 10/132:35 amBKK - TYS
2 stops31h 20mDelta
Deal found 8/13$968
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Mon 9/2910:51 amTYS - BKK
2 stops30h 44mUnited Airlines
Fri 10/39:35 amBKK - TYS
2 stops64h 10mUnited Airlines
Deal found 8/11$980
This Japan Airlines deal was found by Cheapflights users on 8/13. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/24:49 pmTYS - BKK
2 stops35h 21mMultiple Airlines
Mon 10/1310:05 pmBKK - TYS
2 stops27h 28mMultiple Airlines
Deal found 8/13$989

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 August 14, 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

Sat 9/6

7:29 am-11:00 pm

2 stops28h 31m

Bangkok Suvarnabhumi

Tue 9/16

8:05 am-10:16 pm

2 stops25h 11m

$880

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 9/29

7:28 am-11:00 pm

2 stops28h 32m

Bangkok Suvarnabhumi

Mon 10/13

8:05 am-11:51 pm

2 stops26h 46m

$890

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Tue 9/16

6:00 am-11:00 pm

2 stops30h 00m

Bangkok Suvarnabhumi

Tue 9/30

8:05 am-12:21 am

2 stops27h 16m

$890

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 9/29

6:00 am-11:00 pm

2 stops30h 00m

Bangkok Suvarnabhumi

Mon 10/20

8:05 am-11:51 pm

2 stops26h 46m

$890

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Tue 9/30

9:55 am-4:35 am

2 stops31h 40m

Bangkok Suvarnabhumi

Wed 10/15

7:00 am-3:06 pm

3 stops43h 06m

$900

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 9/29

2:16 pm-4:35 am

2 stops51h 19m

Bangkok Suvarnabhumi

Wed 10/15

7:00 am-3:06 pm

3 stops43h 06m

$906

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 1/26

1:26 pm-5:05 am

2 stops27h 39m

Bangkok Suvarnabhumi

Mon 3/2

8:05 am-9:23 pm

2 stops25h 18m

$916

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Fri 9/26

6:00 am-11:00 pm

2 stops30h 00m

Bangkok Suvarnabhumi

Fri 10/3

8:05 am-12:21 am

2 stops27h 16m

$920

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 9/29

5:45 am-9:45 pm

2 stops29h 00m

Bangkok Suvarnabhumi

Sun 10/12

11:30 pm-9:56 pm

2 stops33h 26m

$928

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 9/29

5:45 am-9:45 pm

2 stops29h 00m

Bangkok Suvarnabhumi

Wed 10/15

2:35 am-10:55 pm

2 stops31h 20m

$928

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 20 results
1
2

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 $938). Flying from Knoxville to Bangkok in December is currently the most expensive (average of $1,552). 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 August 14, 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 25% 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 August 14, 2025.
See what other customers who have flown with ANA, Delta, 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.
ANA
8.4
Very good
933 reviews

Crew

8.7

Food

7.7

Boarding

8.6

Comfort

8.2

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
ANA
8.4
Very good
933 reviews
ANA
8.4
Very good
933 reviews

Crew

8.7

Food

7.7

Boarding

8.6

Comfort

8.2

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Delta
8.0
Very good
7,980 reviews
ANA
8.4
Very good
933 reviews

Crew

8.7

Food

7.7

Boarding

8.6

Comfort

8.2

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Qatar Airways
7.4
Good
3,608 reviews
ANA
8.4
Very good
933 reviews

Crew

8.7

Food

7.7

Boarding

8.6

Comfort

8.2

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
United Airlines
7.4
Good
8,916 reviews
ANA
8.4
Very good
933 reviews

Crew

8.7

Food

7.7

Boarding

8.6

Comfort

8.2

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
American Airlines
7.2
Good
10,000 reviews
ANA
8.4
Very good
933 reviews

Crew

8.7

Food

7.7

Boarding

8.6

Comfort

8.2

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

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.

  • 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 37% cheaper than the other options available to this destination.

  • 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 $938). Flying from Knoxville to Bangkok in December is currently the most expensive (average of $1,552). 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$892Average$1,259FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$903Average$1,665FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$940Average$1,222FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,033Average$1,966FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$1,138Average$1,276FlexibilityNo cancel feeOn-time68%
ANACheapest$1,242Average$1,658FlexibilityNo cancel feeOn-time80%

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