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$906+ 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BKK
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
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 November 20, 2025.

Round-trip from

$898
(United Airlines)

Popular in

April

Cheapest in

September

Average price

$1,224
From Knoxville McGhee Tyson to Bangkok
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Highest demand for flights based on searches. 17% potential increase in price ($275 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 20, 2025.

This United Airlines deal was found by Cheapflights users on 11/19. 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 12/110:50 amTYS - BKK
2 stops30h 20mUnited Airlines
Sun 12/74:55 pmBKK - TYS
3 stops29h 18mUnited Airlines
Deal found 11/19$1,204
This Cathay Pacific deal was found by Cheapflights users on 11/19. 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.
Mon 12/15:10 amTYS - BKK
2 stops41h 30mMultiple Airlines
Sun 12/77:55 amBKK - TYS
2 stops25h 45mMultiple Airlines
Deal found 11/19$1,270
This Cathay Pacific deal was found by Cheapflights users on 11/18. 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.
Tue 12/306:20 pmTYS - BKK
2 stops28h 55mMultiple Airlines
Thu 1/87:55 amBKK - TYS
2 stops26h 14mMultiple Airlines
Deal found 11/18$2,070
This Gurufare deal was found by Cheapflights users on 11/19. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:45 amTYS - BKK
3 stops42h 45mEthiopian Air
Sat 12/61:35 amBKK - TYS
3 stops49h 08mEthiopian Air
Deal found 11/19$2,134
This United Airlines deal was found by Cheapflights users on 11/18. 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 12/307:00 amTYS - BKK
3 stops40h 25mUnited Airlines
Thu 1/84:55 pmBKK - TYS
3 stops32h 55mUnited Airlines
Deal found 11/18$2,176
This IEagle deal was found by Cheapflights users on 11/18. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:45 amTYS - BKK
2 stops42h 45mEthiopian Air
Wed 1/71:55 amBKK - TYS
3 stops48h 54mEthiopian Air
Deal found 11/18$2,786
This FlightHub deal was found by Cheapflights users on 11/19. 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 11/191:52 pmTYS - BKK
2 stops38h 28mANA
Wed 1/1410:25 pmBKK - TYS
2 stops30h 28mANA
Deal found 11/19$6,031

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 November 20, 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

Mon 2/23

6:45 am-4:20 pm

2 stops45h 35m

Bangkok Suvarnabhumi

Wed 3/4

2:25 pm-1:18 pm

2 stops58h 53m

$906

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Sun 3/1

7:25 pm-5:10 am

2 stops45h 45m

Bangkok Suvarnabhumi

Fri 4/24

3:40 pm-11:19 pm

3 stops42h 39m

$944

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 3/23

8:47 am-12:45 am

2 stops28h 58m

Bangkok Suvarnabhumi

Fri 3/27

9:40 am-11:44 pm

2 stops25h 04m

$999

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 3/12

6:45 am-12:55 am

2 stops31h 10m

Bangkok Suvarnabhumi

Thu 3/19

11:15 pm-11:44 pm

2 stops35h 29m

$1,029

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 2/23

7:30 am-11:20 pm

2 stops27h 50m

Bangkok Suvarnabhumi

Tue 3/3

12:55 am-8:02 pm

2 stops31h 07m

$1,094

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Fri 4/3

4:18 pm-9:45 am

3 stops54h 27m

Bangkok Suvarnabhumi

Fri 4/10

3:40 pm-10:08 am

3 stops29h 28m

$1,124

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 2/23

7:40 am-6:15 am

2 stops34h 35m

Bangkok Suvarnabhumi

Tue 3/3

3:00 am-9:32 pm

2 stops30h 32m

$1,128

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 2/12

11:16 am-11:45 am

2 stops36h 29m

Bangkok Suvarnabhumi

Wed 2/18

9:05 am-9:32 pm

2 stops48h 27m

$1,138

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 3/12

7:00 am-11:25 am

3 stops41h 25m

Bangkok Suvarnabhumi

Thu 3/19

4:55 pm-10:19 am

3 stops28h 24m

$1,138

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Tue 2/10

1:59 pm-5:10 am

2 stops27h 11m

$2,924

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

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, 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 April is currently the most expensive (average of $1,261). 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 November 20, 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 November 20, 2025.
See what other customers who have flown with Japan Airlines, 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.
Japan Airlines
8.3
Very good
1,623 reviews

Overall

8.3

Boarding

8.4

Entertainment

7.8

Food

7.7

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Nymo,Nov 2025

NRT - BKK

It’s great experience overall. Stewards are superb. Every crew member is so pleasant. I’ll fly JAL again.
Japan Airlines
8.3
Very good
1,623 reviews
Japan Airlines
8.3
Very good
1,623 reviews

Overall

8.3

Boarding

8.4

Entertainment

7.8

Food

7.7

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Nymo,Nov 2025

NRT - BKK

It’s great experience overall. Stewards are superb. Every crew member is so pleasant. I’ll fly JAL again.
Delta
7.9
Good
8,002 reviews
Japan Airlines
8.3
Very good
1,623 reviews

Overall

8.3

Boarding

8.4

Entertainment

7.8

Food

7.7

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Nymo,Nov 2025

NRT - BKK

It’s great experience overall. Stewards are superb. Every crew member is so pleasant. I’ll fly JAL again.
Qatar Airways
7.4
Good
3,664 reviews
Japan Airlines
8.3
Very good
1,623 reviews

Overall

8.3

Boarding

8.4

Entertainment

7.8

Food

7.7

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Nymo,Nov 2025

NRT - BKK

It’s great experience overall. Stewards are superb. Every crew member is so pleasant. I’ll fly JAL again.
United Airlines
7.4
Good
9,028 reviews
Japan Airlines
8.3
Very good
1,623 reviews

Overall

8.3

Boarding

8.4

Entertainment

7.8

Food

7.7

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Nymo,Nov 2025

NRT - BKK

It’s great experience overall. Stewards are superb. Every crew member is so pleasant. I’ll fly JAL again.
American Airlines
7.2
Good
11,047 reviews
Japan Airlines
8.3
Very good
1,623 reviews

Overall

8.3

Boarding

8.4

Entertainment

7.8

Food

7.7

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Nymo,Nov 2025

NRT - BKK

It’s great experience overall. Stewards are superb. Every crew member is so pleasant. I’ll fly JAL again.

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 $999, ANA can have you in Bangkok from Knoxville in 28h 58m. 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 31% 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 $884). Flying from Knoxville to Bangkok in April is currently the most expensive (average of $1,261). 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

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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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$892Average$1,225FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$903Average$1,009FlexibilityNo 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$1,643FlexibilityNo cancel feeOn-time76%

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