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$917+ Cheap flights from Knoxville (TYS) to Thailand

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BKK
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Knoxville to Thailand

Cheapest flights from Knoxville to Thailand
Explore the most affordable flight options available from Knoxville to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Korean Air deal was found by Cheapflights users on 2/2. 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.
Tue 9/110:05 am
TYS
-
BKK
2 stops26h 20m
Korean Air
Tue 9/2911:30 pm
BKK
-
TYS
2 stops26h 37m
Korean Air
Deal found 2/2$917
This Korean Air deal was found by Cheapflights users on 2/1. 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 11/15:57 pm
TYS
-
BKK
2 stops42h 48m
Korean Air
Wed 11/1812:55 am
BKK
-
TYS
2 stops26h 10m
Korean Air
Deal found 2/1$922
This Korean Air deal was found by Cheapflights users on 2/2. 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.
Wed 9/235:30 am
TYS
-
BKK
2 stops30h 55m
Korean Air
Sat 10/311:30 pm
BKK
-
TYS
2 stops24h 54m
Korean Air
Deal found 2/2$967
This Cathay Pacific deal was found by Cheapflights users on 2/2. 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 4/137:50 am
TYS
-
BKK
2 stops39h 10m
Multiple Airlines
Mon 4/205:30 pm
BKK
-
TYS
2 stops38h 51m
Multiple Airlines
Deal found 2/2$974
This KAYAK deal was found by Cheapflights users on 2/1. 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.
Mon 8/317:00 am
TYS
-
BKK
2 stops34h 35m
ANA
Mon 9/79:35 am
BKK
-
TYS
2 stops38h 43m
ANA
Deal found 2/1$980
This Ovago deal was found by Cheapflights users on 2/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:00 am
TYS
-
BKK
2 stops34h 35m
ANA
Mon 8/249:35 am
BKK
-
TYS
2 stops43h 02m
ANA
Deal found 2/1$981
This United Airlines deal was found by Cheapflights users on 2/2. 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 9/19:15 am
TYS
-
BKK
3 stops37h 20m
United Airlines
Tue 9/297:00 am
BKK
-
TYS
2 stops23h 34m
United Airlines
Deal found 2/2$993
This United Airlines deal was found by Cheapflights users on 2/2. 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 8/317:00 am
TYS
-
BKK
2 stops34h 35m
United Airlines
Mon 9/73:45 pm
BKK
-
TYS
3 stops32h 33m
United Airlines
Deal found 2/2$1,001
This Cathay Pacific deal was found by Cheapflights users on 2/1. 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 4/67:40 am
TYS
-
BKK
2 stops39h 20m
Multiple Airlines
Wed 4/1511:00 am
BKK
-
TYS
2 stops23h 56m
Multiple Airlines
Deal found 2/1$1,028
This United Airlines deal was found by Cheapflights users on 2/1. 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 9/235:20 pm
TYS
-
BKK
3 stops29h 15m
United Airlines
Sat 10/33:45 pm
BKK
-
TYS
3 stops29h 14m
United Airlines
Deal found 2/1$1,040

Find flight deals from Knoxville to Thailand

Keep the following information in mind while searching for Knoxville to Thailand flight deals. Data was last updated February 3, 2026.

Round-trip from

$974
(Cathay Pacific)

Popular in

March

Cheapest in

January

Average price

$1,243
From Knoxville McGhee Tyson to Thailand
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($160 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Thailand 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 3, 2026.
Use the filters below to find and compare flights from Knoxville to Thailand that are best for you.

Fly from

Knoxville

Fly to

Thailand

Route

Depart

Return

Price

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 4/13

7:50 am-10:00 am

2 stops39h 10m

Bangkok Suvarnabhumi

Mon 4/20

5:30 pm-9:21 pm

2 stops38h 51m

$974

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 4/6

7:40 am-10:00 am

2 stops39h 20m

Bangkok Suvarnabhumi

Wed 4/15

11:00 am-11:56 pm

2 stops23h 56m

$1,028

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 4/13

4:30 pm-9:35 am

3 stops54h 05m

Bangkok Suvarnabhumi

Mon 4/20

3:45 pm-10:08 am

3 stops29h 23m

$1,065

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 5/11

6:54 am-11:50 pm

2 stops29h 56m

Bangkok Suvarnabhumi

Mon 5/18

3:05 pm-9:21 pm

2 stops41h 16m

$1,154

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Sun 3/1

5:27 pm-11:25 am

3 stops53h 58m

Bangkok Suvarnabhumi

Sun 3/15

4:55 pm-1:46 pm

3 stops55h 51m

$1,175

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 3/19

7:05 am-11:25 am

3 stops41h 20m

Bangkok Suvarnabhumi

Thu 3/26

4:55 pm-8:47 pm

3 stops38h 52m

$1,249

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Fri 3/6

4:18 pm-11:25 am

3 stops55h 07m

Bangkok Suvarnabhumi

Sat 3/14

4:55 pm-3:02 pm

3 stops57h 07m

$1,294

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Fri 3/6

7:51 am-11:15 am

2 stops39h 24m

Bangkok Suvarnabhumi

Fri 3/13

7:55 am-9:24 pm

2 stops24h 29m

$1,317

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 3/5

11:42 am-2:05 pm

2 stops38h 23m

Bangkok Suvarnabhumi

Fri 3/13

7:55 am-9:24 pm

2 stops24h 29m

$1,342

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 3/5

5:40 am-11:35 pm

2 stops29h 55m

Bangkok Suvarnabhumi

Wed 3/11

10:05 pm-9:24 pm

2 stops34h 19m

$1,349

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Best time to book a flight from Knoxville to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand 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 Thailand

What is the cheapest month to book a flight from Knoxville to Thailand?

Currently, April is the cheapest month in which you can book a flight from Knoxville to Thailand (average of $522). Flying from Knoxville to Thailand in June is currently the most expensive (average of $1,210). 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 Thailand

Get insights into the airlines that provide service to Thailand. 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 Thailand. Reviews last updated February 3, 2026.
Read reviews from past customers who have flown Japan Airlines, Delta, and Qatar Airways from Knoxville to Thailand. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,697 reviews

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Overall

8.3

Crew

8.7

Food

7.7

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
1,697 reviews
Japan Airlines
8.3
Very good
1,697 reviews

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Overall

8.3

Crew

8.7

Food

7.7

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
8,135 reviews
Japan Airlines
8.3
Very good
1,697 reviews

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Overall

8.3

Crew

8.7

Food

7.7

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
3,729 reviews
Japan Airlines
8.3
Very good
1,697 reviews

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Overall

8.3

Crew

8.7

Food

7.7

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
9,232 reviews
Japan Airlines
8.3
Very good
1,697 reviews

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Overall

8.3

Crew

8.7

Food

7.7

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
11,215 reviews
Japan Airlines
8.3
Very good
1,697 reviews

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Overall

8.3

Crew

8.7

Food

7.7

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 Thailand. 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 Thailand?

    Knoxville McGhee Tyson (TYS) is the airport you will fly out of if you book a flight from Knoxville to Thailand. It is only a 11.3 mi journey to McGhee Tyson (TYS) from Knoxville’s city center.

  • How long is the flight from Knoxville to Thailand?

    Airlines like United Airlines fly from Knoxville to Thailand in about 54h 05m. The time it takes to get you to your destination can typically vary by up to . The distance from Knoxville to Thailand is about 8996 mi.

  • What are the cheapest airlines to fly from Knoxville to Thailand one-way?

    One-way options have recently been found by users for as low as $495 on Japan Airlines. Other airlines that offer cheap prices include Korean Air from $524 and Delta from $529 one-way.

  • Can I find deals for flights from Knoxville to Thailand that include hotel bookings?

    Yes. In addition to deals on Knoxville to Thailand flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Thailand?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Thailand.

  • Can I find deals for business class flights from Knoxville to Thailand?

    Yes. Cheapflights offers flight deals from Knoxville to Thailand 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 Thailand?

    Currently, April is the cheapest month in which you can book a flight from Knoxville to Thailand (average of $522). Flying from Knoxville to Thailand in June is currently the most expensive (average of $1,210). 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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Alternative routes for Knoxville to Thailand

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Knoxville to Thailand

Discover the top 5 airlines that operate flights from Knoxville to Thailand. 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 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$889Average$1,191FlexibilityNo 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$1,336FlexibilityNo cancel feeOn-time68%

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