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$524+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BKK
Mar 25 — Apr 11
Wed 3/25
Wed 4/1
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 February 23, 2026.

This KAYAK deal was found by Cheapflights users on 2/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:55 pm
TYS
-
BKK
2 stops24h 15m
Cathay Pacific
Wed 9/3011:00 am
BKK
-
TYS
2 stops23h 46m
Cathay Pacific
Deal found 2/23$928
This United Airlines deal was found by Cheapflights users on 2/20. 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 8/318:30 am
TYS
-
BKK
2 stops33h 05m
United Airlines
Mon 9/79:35 am
BKK
-
TYS
2 stops49h 40m
United Airlines
Deal found 2/20$936
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 8/205:50 am
TYS
-
BKK
2 stops35h 45m
United Airlines
Mon 8/319:35 am
BKK
-
TYS
2 stops45h 47m
United Airlines
Deal found 2/19$937
This United Airlines deal was found by Cheapflights users on 2/23. 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 8/312:00 pm
TYS
-
BKK
3 stops32h 35m
United Airlines
Wed 9/309:35 am
BKK
-
TYS
2 stops49h 40m
United Airlines
Deal found 2/23$940
This United Airlines deal was found by Cheapflights users on 2/23. 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.
Sun 8/307:35 pm
TYS
-
BKK
2 stops46h 00m
United Airlines
Wed 9/309:35 am
BKK
-
TYS
2 stops49h 40m
United Airlines
Deal found 2/23$943
This United Airlines deal was found by Cheapflights users on 2/23. 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 10/224:25 pm
TYS
-
BKK
3 stops30h 10m
United Airlines
Wed 11/117:10 am
BKK
-
TYS
2 stops27h 10m
United Airlines
Deal found 2/23$961
This Delta deal was found by Cheapflights users on 2/22. 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.
Sun 11/15:15 pm
TYS
-
BKK
2 stops43h 30m
Delta
Wed 11/1812:55 am
BKK
-
TYS
2 stops32h 50m
Delta
Deal found 2/22$967
This Korean Air deal was found by Cheapflights users on 2/19. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:20 pm
TYS
-
BKK
2 stops41h 25m
Korean Air
Wed 11/1812:55 am
BKK
-
TYS
2 stops31h 45m
Korean Air
Deal found 2/19$972
This Etihad Airways deal was found by Cheapflights users on 2/21. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:50 am
TYS
-
BKK
2 stops29h 00m
Multiple Airlines
Tue 4/149:45 am
BKK
-
TYS
2 stops42h 22m
Multiple Airlines
Deal found 2/21$976

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 February 23, 2026.

Round-trip from

$936
(United Airlines)

One-way from

$524
(Gurufare)

Popular in

March

Cheapest in

January

Average price

$1,338
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. 9% potential increase in price ($135 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
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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 February 23, 2026.
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

Tue 4/7

4:30 pm-9:35 am

3 stops30h 05m

Bangkok Suvarnabhumi

Wed 5/6

3:45 pm-4:54 pm

3 stops36h 09m

$1,026

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 8/20

9:15 am-4:35 am

2 stops32h 20m

Bangkok Suvarnabhumi

Mon 8/31

3:45 pm-2:36 pm

3 stops33h 51m

$1,027

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 4/6

8:24 am-11:50 pm

2 stops28h 26m

Bangkok Suvarnabhumi

Wed 4/15

9:15 am-8:18 pm

2 stops46h 03m

$1,116

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 4/6

4:30 pm-9:35 am

3 stops54h 05m

Bangkok Suvarnabhumi

Wed 4/15

3:45 pm-10:08 am

3 stops29h 23m

$1,116

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Wed 4/8

9:40 am-4:35 am

2 stops31h 55m

Bangkok Suvarnabhumi

Wed 4/15

3:45 pm-10:08 am

3 stops29h 23m

$1,181

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 3/23

4:18 pm-11:25 am

3 stops56h 07m

Bangkok Suvarnabhumi

Mon 3/30

3:45 pm-3:06 pm

3 stops34h 21m

$1,216

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 8/13

7:00 am-11:55 pm

2 stops29h 55m

Bangkok Suvarnabhumi

Mon 8/17

9:35 pm-4:49 pm

2 stops30h 14m

$1,246

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Sat 2/28

6:45 am-11:25 am

3 stops64h 40m

$533

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Tue 3/10

7:40 am-10:40 am

2 stops40h 00m

$3,414

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Tue 3/10

8:40 am-11:25 am

3 stops63h 45m

$4,162

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

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, April is the cheapest month in which you can book a flight from Knoxville to Bangkok (average of $522). Flying from Knoxville to Bangkok in June is currently the most expensive (average of $1,204). 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.

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 February 23, 2026.
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
1,714 reviews

Comfort

8.2

Crew

8.7

Food

7.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

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
1,714 reviews
Japan Airlines
8.3
Very good
1,714 reviews

Comfort

8.2

Crew

8.7

Food

7.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

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
8,238 reviews
Japan Airlines
8.3
Very good
1,714 reviews

Comfort

8.2

Crew

8.7

Food

7.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

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
3,742 reviews
Japan Airlines
8.3
Very good
1,714 reviews

Comfort

8.2

Crew

8.7

Food

7.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

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
9,342 reviews
Japan Airlines
8.3
Very good
1,714 reviews

Comfort

8.2

Crew

8.7

Food

7.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

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
11,341 reviews
Japan Airlines
8.3
Very good
1,714 reviews

Comfort

8.2

Crew

8.7

Food

7.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

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 5 different airlines.

  • How long is the flight from Knoxville to Bangkok?

    For as low as $1,026, United Airlines can have you in Bangkok from Knoxville in 30h 05m. There are 8996 mi between Knoxville and Bangkok.

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

    United Airlines, at $883, 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 28% 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, April is the cheapest month in which you can book a flight from Knoxville to Bangkok (average of $522). Flying from Knoxville to Bangkok in June is currently the most expensive (average of $1,204). 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 5 airlines flying from Knoxville to Bangkok

Discover the top 5 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 February 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$883Average$1,151FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$903Average$992FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$940Average$1,200FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,033Average$1,259FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$1,138Average$1,359FlexibilityNo cancel feeOn-time68%

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