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$567+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BKK
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
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 March 13, 2026.

This Etihad Airways deal was found by Cheapflights users on 3/11. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/69:25 am
TYS
-
BKK
2 stops34h 05m
Multiple Airlines
Thu 4/169:00 pm
BKK
-
TYS
2 stops31h 07m
Multiple Airlines
Deal found 3/11$955
This Etihad Airways deal was found by Cheapflights users on 3/11. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/68:24 am
TYS
-
BKK
2 stops35h 06m
Multiple Airlines
Fri 5/223:55 pm
BKK
-
TYS
2 stops40h 36m
Multiple Airlines
Deal found 3/11$976
This Etihad Airways deal was found by Cheapflights users on 3/8. 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.
Sun 4/511:45 am
TYS
-
BKK
2 stops31h 30m
Multiple Airlines
Sun 4/123:05 pm
BKK
-
TYS
2 stops43h 50m
Multiple Airlines
Deal found 3/8$982
This FlightHub deal was found by Cheapflights users on 3/8. 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.
Mon 8/316:30 am
TYS
-
BKK
2 stops46h 00m
ANA
Mon 9/79:35 am
BKK
-
TYS
2 stops42h 24m
ANA
Deal found 3/8$984
This Etihad Airways deal was found by Cheapflights users on 3/9. 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.
Sat 9/128:06 am
TYS
-
BKK
2 stops28h 44m
Multiple Airlines
Sat 9/193:05 pm
BKK
-
TYS
2 stops34h 10m
Multiple Airlines
Deal found 3/9$997
This Etihad Airways deal was found by Cheapflights users on 3/12. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:37 pm
TYS
-
BKK
2 stops31h 13m
Multiple Airlines
Fri 9/183:05 pm
BKK
-
TYS
2 stops34h 24m
Multiple Airlines
Deal found 3/12$1,009
This Etihad Airways deal was found by Cheapflights users on 3/11. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:50 am
TYS
-
BKK
2 stops29h 00m
Multiple Airlines
Sat 5/23:55 pm
BKK
-
TYS
2 stops43h 00m
Multiple Airlines
Deal found 3/11$1,014
This Etihad Airways deal was found by Cheapflights users on 3/9. 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.
Wed 4/228:00 am
TYS
-
BKK
2 stops35h 30m
Multiple Airlines
Wed 4/299:00 pm
BKK
-
TYS
2 stops35h 21m
Multiple Airlines
Deal found 3/9$1,036
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/97:00 am
TYS
-
BKK
3 stops63h 35m
United Airlines
Tue 4/283:45 pm
BKK
-
TYS
3 stops29h 23m
United Airlines
Deal found 3/8$1,048

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 March 13, 2026.

Round-trip from

$955
(Etihad Airways)

One-way from

$567
(Etihad Airways)

Popular in

July

Cheapest in

January

Average price

$1,491
From Knoxville McGhee Tyson to Bangkok
Search Deals
One-way flight from Knoxville McGhee Tyson to Bangkok
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($189 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 13, 2026.
Use the filters below to find and compare flights from Knoxville to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Fri 4/10

6:54 am-11:50 pm

2 stops29h 56m

Bangkok Suvarnabhumi

Tue 4/28

3:05 pm-8:00 pm

2 stops39h 55m

$955

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 4/9

7:00 am-9:35 am

3 stops63h 35m

Bangkok Suvarnabhumi

Tue 4/28

3:45 pm-10:08 am

3 stops29h 23m

$1,048

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Fri 4/10

7:00 am-9:35 am

3 stops63h 35m

Bangkok Suvarnabhumi

Tue 4/28

3:45 pm-10:50 am

3 stops30h 05m

$1,048
Quickest round-trip

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 8/31

4:56 pm-9:35 am

3 stops29h 39m

Bangkok Suvarnabhumi

Mon 9/7

3:45 pm-10:08 am

3 stops29h 23m

$1,126

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Fri 5/15

8:45 am-9:35 am

3 stops37h 50m

Bangkok Suvarnabhumi

Fri 5/22

3:45 pm-8:56 pm

3 stops40h 11m

$1,255

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Sun 7/12

6:30 am-9:35 am

3 stops64h 05m

Bangkok Suvarnabhumi

Fri 7/24

3:45 pm-4:51 pm

3 stops36h 06m

$1,267

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 5/18

8:45 am-9:35 am

3 stops37h 50m

Bangkok Suvarnabhumi

Tue 6/9

3:45 pm-11:12 pm

3 stops42h 27m

$1,275

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Sun 4/12

4:30 pm-9:35 am

3 stops54h 05m

Bangkok Suvarnabhumi

Mon 4/20

3:45 pm-10:08 am

3 stops29h 23m

$1,296
Cheapest one-way

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Wed 3/25

11:45 am-7:10 am

2 stops32h 25m

$567

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Tue 7/7

11:26 am-11:00 pm

2 stops48h 34m

$576

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 16 resultsSorted by cheapest first
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, 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 $1,235). 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 March 13, 2026.
See what other customers who have flown with ANA,Delta, andQatar 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
1,126 reviews

Overall

8.4

Comfort

8.2

Boarding

8.5

Entertainment

8.0

Crew

8.7

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
ANA
8.4
Very good
1,126 reviews
ANA
8.4
Very good
1,126 reviews

Overall

8.4

Comfort

8.2

Boarding

8.5

Entertainment

8.0

Crew

8.7

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
Delta
7.9
Good
8,283 reviews
ANA
8.4
Very good
1,126 reviews

Overall

8.4

Comfort

8.2

Boarding

8.5

Entertainment

8.0

Crew

8.7

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
Qatar Airways
7.4
Good
3,740 reviews
ANA
8.4
Very good
1,126 reviews

Overall

8.4

Comfort

8.2

Boarding

8.5

Entertainment

8.0

Crew

8.7

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
United Airlines
7.4
Good
9,418 reviews
ANA
8.4
Very good
1,126 reviews

Overall

8.4

Comfort

8.2

Boarding

8.5

Entertainment

8.0

Crew

8.7

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
American Airlines
7.1
Good
11,444 reviews
ANA
8.4
Very good
1,126 reviews

Overall

8.4

Comfort

8.2

Boarding

8.5

Entertainment

8.0

Crew

8.7

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!

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 $1,048, United Airlines can have you in Bangkok from Knoxville in 63h 35m. There are 8996 mi between Knoxville and Bangkok.

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

    ANA, at $814, was found to be the cheapest airline from Knoxville to Bangkok.Alternate airlines to your destination round-trip include United Airlines and Japan Airlines. Users have found that ANA is 34% 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 $1,235). 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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Alternative routes for Knoxville to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Suvarnabhumi flights
Memphis to Suvarnabhumi flights
Knoxville to Suvarnabhumi flights
Nashville to Phuket City flights
Memphis to Phuket City flights

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 March 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$814Average$1,317FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$883Average$1,089FlexibilityNo 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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