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Suvarnabhumi

$560+ Cheap flights from Knoxville (TYS) to Suvarnabhumi (BKK)

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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BKK
Jul 3 — Jul 101
Fri 7/3
Fri 7/10
1 adult, Economy
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1. Tell us where you want to go

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Cheap flight deals from Knoxville to Suvarnabhumi

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

This oojo deal was found by Cheapflights users on 5/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:15 am
TYS
-
BKK
2 stops31h 35m
Etihad Airways
Mon 8/318:45 pm
BKK
-
TYS
2 stops37h 56m
Etihad Airways
Deal found 5/31$1,012
This oojo deal was found by Cheapflights users on 5/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:05 pm
TYS
-
BKK
2 stops42h 45m
Etihad Airways
Sun 9/63:15 am
BKK
-
TYS
2 stops30h 02m
Etihad Airways
Deal found 5/30$1,018
This Etihad Airways deal was found by Cheapflights users on 6/1. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:13 pm
TYS
-
BKK
2 stops29h 22m
Multiple Airlines
Mon 11/302:40 pm
BKK
-
TYS
2 stops35h 39m
Multiple Airlines
Deal found 6/1$1,038
This Etihad Airways deal was found by Cheapflights users on 6/2. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:15 am
TYS
-
BKK
2 stops36h 30m
Multiple Airlines
Sun 10/119:00 pm
BKK
-
TYS
2 stops35h 56m
Multiple Airlines
Deal found 6/2$1,039
This Etihad Airways deal was found by Cheapflights users on 5/31. 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 7/1511:35 am
TYS
-
BKK
2 stops43h 35m
Multiple Airlines
Wed 7/229:00 pm
BKK
-
TYS
2 stops35h 58m
Multiple Airlines
Deal found 5/31$1,098
This BusinessClass deal was found by Cheapflights users on 6/2. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1510:00 am
TYS
-
BKK
2 stops26h 50m
Etihad Airways
Wed 7/229:00 pm
BKK
-
TYS
2 stops33h 38m
Etihad Airways
Deal found 6/2$1,101
This Etihad Airways deal was found by Cheapflights users on 5/29. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/131:00 pm
TYS
-
BKK
2 stops36h 10m
Multiple Airlines
Wed 7/228:45 pm
BKK
-
TYS
2 stops36h 13m
Multiple Airlines
Deal found 5/29$1,158
This Etihad Airways deal was found by Cheapflights users on 6/1. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:50 am
TYS
-
BKK
2 stops31h 45m
Multiple Airlines
Thu 11/192:40 pm
BKK
-
TYS
2 stops42h 44m
Multiple Airlines
Deal found 6/1$1,248

Find flight deals from Knoxville to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Suvarnabhumi (BKK). 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 June 3, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$1,012
(oojo)

One-way from

$616
(oojo)

Popular in

March

Cheapest in

January

Average price

$1,331
Provider with most accurate pricing for Knoxville McGhee Tyson-Bangkok Suvarnabhumi flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Bangkok Suvarnabhumi flights.
Search Deals
From Knoxville McGhee Tyson to Bangkok Suvarnabhumi
Search Deals
One-way flight from Knoxville McGhee Tyson to Bangkok Suvarnabhumi
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($199 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Fri 10/2

7:15 am-6:45 am

2 stops36h 30m

Bangkok Suvarnabhumi

Sun 10/11

9:00 pm-9:56 pm

2 stops35h 56m

$1,039

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 7/13

1:00 pm-12:10 pm

2 stops36h 10m

Bangkok Suvarnabhumi

Wed 7/22

8:45 pm-9:58 pm

2 stops36h 13m

$1,158

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Sun 9/6

1:21 pm-6:20 am

2 stops29h 59m

Bangkok Suvarnabhumi

Tue 9/8

2:30 am-10:42 pm

2 stops31h 12m

$1,518

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 8/17

6:02 pm-9:35 am

3 stops28h 33m

Bangkok Suvarnabhumi

Mon 8/31

7:00 am-9:45 pm

2 stops25h 45m

$1,772

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 8/31

9:00 am-9:35 am

3 stops37h 35m

Bangkok Suvarnabhumi

Mon 9/7

7:00 am-10:29 pm

2 stops26h 29m

$1,776

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 7/2

4:56 pm-9:35 am

3 stops29h 39m

Bangkok Suvarnabhumi

Thu 7/9

7:00 am-10:19 pm

3 stops26h 19m

$1,776
Quickest round-trip

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Tue 8/18

1:59 pm-4:35 am

2 stops27h 36m

Bangkok Suvarnabhumi

Tue 9/1

7:00 am-10:29 pm

3 stops26h 29m

$1,776

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 10/5

5:05 pm-9:35 am

3 stops29h 30m

Bangkok Suvarnabhumi

Wed 10/14

3:45 pm-2:37 pm

3 stops33h 52m

$1,784
Cheapest one-way

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 8/13

7:34 am-11:50 pm

2 stops29h 16m

$616
Quickest one-way

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 11/26

2:59 pm-6:35 am

2 stops27h 36m

$642

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/2

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Compare providers for flights from Knoxville to Suvarnabhumi

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Suvarnabhumi in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
eDreamsPrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Knoxville-Bangkok Suvarnabhumi Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Knoxville-Bangkok Suvarnabhumi Airport flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Knoxville-Bangkok Suvarnabhumi Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Bangkok Suvarnabhumi Airport flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Bangkok Suvarnabhumi Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Knoxville to Suvarnabhumi

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

What is the cheapest month to book a flight from Knoxville to Bangkok Suvarnabhumi Airport?

Currently, January is the cheapest month in which you can book a flight from Knoxville to Bangkok Suvarnabhumi Airport (average of $906). Flying from Knoxville to Bangkok Suvarnabhumi Airport in March is currently the most expensive (average of $1,491). 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.

How much does it cost to fly round-trip from Knoxville to Bangkok Suvarnabhumi Airport?

Reviews of airlines servicing Suvarnabhumi

Get insights into the airlines that provide service to Suvarnabhumi. 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 Suvarnabhumi. Reviews last updated June 3, 2026.
Get a feel of what it's like to fly with ANA,Delta, andUnited Airlines from Knoxville to Bangkok Suvarnabhumi Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.3
Very good
1,220 reviews

Crew

8.7

Entertainment

8.0

Boarding

8.5

Comfort

8.2

Food

7.7

Overall

8.3

Reviews

1 / 20
4.0
Okay

PeggyLee,Jun 2026

BKK - NRT

It was unexpectedly below the expectation from the overall atmosphere of older plane, older seats, and most disappointment probably the meals. Will not be booking ANA again.
ANA
8.3
Very good
1,220 reviews
ANA
8.3
Very good
1,220 reviews

Crew

8.7

Entertainment

8.0

Boarding

8.5

Comfort

8.2

Food

7.7

Overall

8.3

Reviews

1 / 20
4.0
Okay

PeggyLee,Jun 2026

BKK - NRT

It was unexpectedly below the expectation from the overall atmosphere of older plane, older seats, and most disappointment probably the meals. Will not be booking ANA again.
Delta
7.9
Good
8,400 reviews
ANA
8.3
Very good
1,220 reviews

Crew

8.7

Entertainment

8.0

Boarding

8.5

Comfort

8.2

Food

7.7

Overall

8.3

Reviews

1 / 20
4.0
Okay

PeggyLee,Jun 2026

BKK - NRT

It was unexpectedly below the expectation from the overall atmosphere of older plane, older seats, and most disappointment probably the meals. Will not be booking ANA again.
United Airlines
7.4
Good
9,771 reviews
ANA
8.3
Very good
1,220 reviews

Crew

8.7

Entertainment

8.0

Boarding

8.5

Comfort

8.2

Food

7.7

Overall

8.3

Reviews

1 / 20
4.0
Okay

PeggyLee,Jun 2026

BKK - NRT

It was unexpectedly below the expectation from the overall atmosphere of older plane, older seats, and most disappointment probably the meals. Will not be booking ANA again.
American Airlines
7.1
Good
11,640 reviews
ANA
8.3
Very good
1,220 reviews

Crew

8.7

Entertainment

8.0

Boarding

8.5

Comfort

8.2

Food

7.7

Overall

8.3

Reviews

1 / 20
4.0
Okay

PeggyLee,Jun 2026

BKK - NRT

It was unexpectedly below the expectation from the overall atmosphere of older plane, older seats, and most disappointment probably the meals. Will not be booking ANA again.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Suvarnabhumi. 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 Suvarnabhumi?

    For a flight from Knoxville to Bangkok Suvarnabhumi, you will be flying from McGhee Tyson. Knoxville McGhee Tyson (TYS) is just 11.3 mi from the center of the city. McGhee Tyson is the only Knoxville airport and it handles 0 outbound flights to Bangkok Suvarnabhumi per day. 4 airlines have flights to Bangkok Suvarnabhumi from Knoxville McGhee Tyson on a regular basis.

  • How long is the flight from Knoxville to Bangkok Suvarnabhumi Airport?

    For as low as $1,772, Qatar Airways can have you in Bangkok Suvarnabhumi Airport from Knoxville in 28h 33m. The distance from Knoxville to Bangkok Suvarnabhumi Airport is about 8996 mi. This flight may include one or multiple stops.

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

    Currently priced at $814, ANA will fly you from Knoxville to Bangkok Suvarnabhumi Airport and back. In addition to ANA, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from $883 and $940, respectively. ANA is currently priced 32% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Knoxville to Bangkok Suvarnabhumi Airport one-way?

    The cheapest airlines for a one-way flight from Knoxville to Bangkok Suvarnabhumi Airport are Korean Air ($524), Delta ($529), and American Airlines ($568).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville to Suvarnabhumi 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 Suvarnabhumi Airport?

    Currently, January is the cheapest month in which you can book a flight from Knoxville to Bangkok Suvarnabhumi Airport (average of $906). Flying from Knoxville to Bangkok Suvarnabhumi Airport in March is currently the most expensive (average of $1,491). 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

Traveling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Ko Samet
Chonburi
Cha-am
Sattahip
Pak Chong
Ko Lan

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Alternative routes for Knoxville to Suvarnabhumi

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

Top 4 airlines flying from Knoxville to Suvarnabhumi

Discover the top 4 airlines that operate flights from Knoxville to Suvarnabhumi. 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 June 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$814Average$1,319FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$883Average$1,089FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$940Average$1,093FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,033Average$1,259FlexibilityNo cancel feeOn-timeN/A

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