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$553+ 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
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Knoxville McGhee Tyson to Bangkok are usually found in September or August, booked 81 days in advance, depart on a Wednesday or Tuesday and return on a Monday

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 October 30, 2025.

Round-trip from

$887
(United Airlines)

One-way from

$553
(KAYAK)

Popular in

April

Cheapest in

September

Average price

$1,244
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. 16% potential increase in price ($271 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($59 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 30, 2025.

This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:05 pmTYS - BKK
2 stops42h 50mDelta
Wed 12/32:05 amBKK - TYS
2 stops33h 23mDelta
Deal found 10/30$928
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/278:50 amTYS - BKK
3 stops62h 35mUnited Airlines
Thu 12/44:55 pmBKK - TYS
3 stops29h 53mUnited Airlines
Deal found 10/30$1,003
This Cathay Pacific deal was found by Cheapflights users on 10/30. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/275:10 amTYS - BKK
2 stops47h 30mMultiple Airlines
Thu 12/47:15 pmBKK - TYS
2 stops34h 43mMultiple Airlines
Deal found 10/30$1,083
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 11/74:55 pmTYS - BKK
3 stops54h 30mUnited Airlines
Sat 11/154:55 pmBKK - TYS
3 stops29h 53mUnited Airlines
Deal found 10/29$1,099
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Mon 11/37:20 pmTYS - BKK
2 stops45h 50mUnited Airlines
Wed 11/124:55 pmBKK - TYS
3 stops33h 48mUnited Airlines
Deal found 10/29$1,145
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/14:50 pmTYS - BKK
3 stops31h 35mUnited Airlines
Wed 11/54:55 pmBKK - TYS
3 stops29h 10mUnited Airlines
Deal found 10/29$1,219
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/264:55 pmTYS - BKK
3 stops54h 30mUnited Airlines
Sun 11/304:55 pmBKK - TYS
3 stops34h 56mUnited Airlines
Deal found 10/30$1,303
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:50 amTYS - BKK
3 stops38h 35mUnited Airlines
Sat 12/137:10 amBKK - TYS
2 stops24h 44mUnited Airlines
Deal found 10/30$1,325
This Cathay Pacific deal was found by Cheapflights users on 10/29. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/34:27 pmTYS - BKK
2 stops37h 48mMultiple Airlines
Wed 11/1212:45 pmBKK - TYS
2 stops44h 39mMultiple Airlines
Deal found 10/29$1,356
This Justfly.com deal was found by Cheapflights users on 10/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/53:40 pmTYS - BKK
2 stops27h 00mQatar Airways
Sat 12/137:50 pmBKK - TYS
2 stops37h 50mQatar Airways
Deal found 10/30$1,373

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 October 30, 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 4/22

9:15 am-9:45 am

3 stops37h 30m

Bangkok Suvarnabhumi

Sun 5/31

9:35 am-8:22 pm

2 stops45h 47m

$887

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 11/27

6:05 pm-12:55 am

2 stops42h 50m

Bangkok Suvarnabhumi

Wed 12/3

2:05 am-11:28 pm

2 stops33h 23m

$928

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 11/27

8:50 am-11:25 am

3 stops62h 35m

Bangkok Suvarnabhumi

Thu 12/4

4:55 pm-10:48 am

3 stops29h 53m

$1,003

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Wed 4/1

8:47 am-11:40 pm

2 stops27h 53m

Bangkok Suvarnabhumi

Wed 4/29

11:30 pm-3:06 pm

2 stops26h 36m

$1,063

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 11/27

5:10 am-4:40 pm

2 stops47h 30m

Bangkok Suvarnabhumi

Thu 12/4

7:15 pm-5:58 pm

2 stops34h 43m

$1,083

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Fri 3/6

6:25 pm-12:05 pm

2 stops29h 40m

Bangkok Suvarnabhumi

Sat 3/14

11:40 am-11:41 pm

2 stops23h 01m

$1,275

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Wed 11/26

4:55 pm-11:25 am

3 stops54h 30m

Bangkok Suvarnabhumi

Sun 11/30

4:55 pm-3:51 pm

3 stops34h 56m

$1,303

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Fri 12/5

3:40 pm-6:40 am

2 stops27h 00m

Bangkok Suvarnabhumi

Sat 12/13

7:50 pm-9:40 pm

2 stops37h 50m

$1,373

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Wed 4/1

8:45 am-9:45 am

3 stops38h 00m

Bangkok Suvarnabhumi

Wed 4/29

3:40 pm-9:59 am

3 stops29h 19m

$1,476

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Sat 12/6

5:54 pm-11:25 am

3 stops53h 31m

$560

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 17 results
1
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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

How far ahead should I book a flight from Knoxville to Bangkok?

Use this chart to determine the optimal time to book a round-trip flight from Knoxville to Bangkok. Price data was last updated on October 24, 2025.

The price you pay for your flight from Knoxville to Bangkok may vary depending on when you book. For the best chance of a lower fare, look to book 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 $1,360). 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 October 30, 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 October 30, 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
1,596 reviews

Overall

8.3

Boarding

8.4

Comfort

8.2

Crew

8.7

Food

7.7

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

HNL - KIX

Local boy flight attendant was amazing. Super friendly and attentive.
Japan Airlines
8.3
Very good
1,596 reviews
Japan Airlines
8.3
Very good
1,596 reviews

Overall

8.3

Boarding

8.4

Comfort

8.2

Crew

8.7

Food

7.7

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

HNL - KIX

Local boy flight attendant was amazing. Super friendly and attentive.
Delta
7.9
Good
7,998 reviews
Japan Airlines
8.3
Very good
1,596 reviews

Overall

8.3

Boarding

8.4

Comfort

8.2

Crew

8.7

Food

7.7

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

HNL - KIX

Local boy flight attendant was amazing. Super friendly and attentive.
Qatar Airways
7.4
Good
3,661 reviews
Japan Airlines
8.3
Very good
1,596 reviews

Overall

8.3

Boarding

8.4

Comfort

8.2

Crew

8.7

Food

7.7

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

HNL - KIX

Local boy flight attendant was amazing. Super friendly and attentive.
United Airlines
7.4
Good
8,999 reviews
Japan Airlines
8.3
Very good
1,596 reviews

Overall

8.3

Boarding

8.4

Comfort

8.2

Crew

8.7

Food

7.7

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

HNL - KIX

Local boy flight attendant was amazing. Super friendly and attentive.
American Airlines
7.2
Good
11,034 reviews
Japan Airlines
8.3
Very good
1,596 reviews

Overall

8.3

Boarding

8.4

Comfort

8.2

Crew

8.7

Food

7.7

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

HNL - KIX

Local boy flight attendant was amazing. Super friendly and attentive.

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 $1,063, United Airlines can have you in Bangkok from Knoxville in 27h 53m. 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 36% 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 $1,360). 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$892Average$1,239FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$903Average$1,009FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$940Average$1,200FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,033Average$1,637FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$1,138Average$1,462FlexibilityNo cancel feeOn-time68%
FinnairCheapest$1,257Average$1,643FlexibilityNo cancel feeOn-time76%

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