Suvarnabhumi

$651+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BKK
Jun 18 — Jun 251
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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 May 19, 2026.

This oojo deal was found by Cheapflights users on 5/18. 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 8/316:15 am
TYS
-
BKK
2 stops30h 35m
Etihad Airways
Mon 9/73:05 pm
BKK
-
TYS
2 stops35h 52m
Etihad Airways
Deal found 5/18$1,031
This oojo deal was found by Cheapflights users on 5/17. 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.
Thu 10/18:39 pm
TYS
-
BKK
2 stops40h 11m
Etihad Airways
Mon 10/193:15 am
BKK
-
TYS
2 stops28h 49m
Etihad Airways
Deal found 5/17$1,037
This Etihad Airways deal was found by Cheapflights users on 5/14. 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 11/137:54 am
TYS
-
BKK
2 stops46h 06m
Multiple Airlines
Mon 11/308:50 pm
BKK
-
TYS
2 stops34h 43m
Multiple Airlines
Deal found 5/14$1,039
This oojo deal was found by Cheapflights users on 5/14. 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.
Sat 11/211:25 pm
TYS
-
BKK
2 stops45h 55m
Etihad Airways
Sat 11/288:50 pm
BKK
-
TYS
2 stops29h 29m
Etihad Airways
Deal found 5/14$1,098
This Etihad Airways deal was found by Cheapflights users on 5/14. 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.
Thu 10/15:04 pm
TYS
-
BKK
2 stops26h 11m
Multiple Airlines
Mon 10/123:05 pm
BKK
-
TYS
2 stops35h 47m
Multiple Airlines
Deal found 5/14$1,099
This oojo deal was found by Cheapflights users on 5/18. 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.
Tue 7/76:32 pm
TYS
-
BKK
2 stops42h 18m
Etihad Airways
Tue 10/272:55 am
BKK
-
TYS
2 stops29h 09m
Etihad Airways
Deal found 5/18$1,173
This Etihad Airways deal was found by Cheapflights users on 5/14. 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 11/18:59 am
TYS
-
BKK
2 stops38h 46m
Multiple Airlines
Thu 11/192:40 pm
BKK
-
TYS
2 stops42h 44m
Multiple Airlines
Deal found 5/14$1,179
This oojo deal was found by Cheapflights users on 5/14. 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.
Thu 10/12:17 pm
TYS
-
BKK
2 stops46h 33m
Etihad Airways
Mon 10/123:05 pm
BKK
-
TYS
2 stops40h 59m
Etihad Airways
Deal found 5/14$1,246
This Qatar Airways deal was found by Cheapflights users on 5/14. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:04 pm
TYS
-
BKK
2 stops26h 16m
Qatar Airways
Sun 10/42:30 am
BKK
-
TYS
2 stops29h 34m
Qatar Airways
Deal found 5/14$1,371
This Qatar Airways deal was found by Cheapflights users on 5/17. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:05 pm
TYS
-
BKK
2 stops29h 10m
Qatar Airways
Sat 9/192:30 am
BKK
-
TYS
2 stops29h 45m
Qatar Airways
Deal found 5/17$1,411
This Priceline deal was found by Cheapflights users on 5/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/41:54 pm
TYS
-
BKK
2 stops28h 36m
Finnair
Sun 6/77:05 am
BKK
-
TYS
2 stops49h 52m
Finnair
Deal found 5/18$1,473

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 May 19, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$1,031
(oojo)

One-way from

$651
(oojo)

Popular in

March

Cheapest in

January

Average price

$1,312
Provider with most accurate pricing for Knoxville McGhee Tyson-Bangkok Suvarnabhumi flight deals.
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Bangkok Suvarnabhumi flights.
From Knoxville McGhee Tyson to Bangkok Suvarnabhumi
One-way flight from Knoxville McGhee Tyson to Bangkok Suvarnabhumi
Highest demand for flights based on searches. 14% potential increase in price ($199 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
Average for round-trip flights in May 2026

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 May 19, 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 11/13

2:59 pm-11:45 am

2 stops32h 46m

Bangkok Suvarnabhumi

Mon 11/30

2:40 pm-12:43 pm

2 stops34h 03m

$1,039

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Wed 9/30

1:22 pm-11:50 am

2 stops35h 28m

Bangkok Suvarnabhumi

Mon 10/12

9:00 pm-2:20 pm

2 stops28h 20m

$1,039

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 8/31

7:23 am-6:45 am

2 stops36h 22m

Bangkok Suvarnabhumi

Mon 9/7

8:45 pm-6:49 pm

2 stops33h 04m

$1,039

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 10/1

5:04 pm-6:15 am

2 stops26h 11m

Bangkok Suvarnabhumi

Mon 10/12

3:05 pm-3:52 pm

2 stops35h 47m

$1,099

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Wed 9/16

3:05 pm-12:55 pm

2 stops34h 50m

Bangkok Suvarnabhumi

Sun 9/20

9:05 pm-9:15 pm

2 stops35h 10m

$1,411

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Wed 9/30

5:05 pm-9:35 am

3 stops29h 30m

Bangkok Suvarnabhumi

Mon 10/12

7:00 am-9:00 pm

2 stops25h 00m

$1,772

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 10/1

5:05 pm-9:35 am

3 stops29h 30m

Bangkok Suvarnabhumi

Mon 10/12

9:35 am-8:24 pm

2 stops45h 49m

$1,773
Quickest round-trip

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 8/31

6:02 pm-9:35 am

3 stops28h 33m

Bangkok Suvarnabhumi

Mon 9/7

7:00 am-8:53 pm

2 stops24h 53m

$1,776

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 10/1

5:05 pm-9:35 am

3 stops29h 30m

Bangkok Suvarnabhumi

Tue 10/20

7:00 am-10:43 pm

3 stops26h 43m

$1,776
Cheapest one-way

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 8/13

5:00 am-11:50 pm

2 stops31h 50m

$651

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/17

Showing 1-10 of 12 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 May.
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 $903). 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 May 19, 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.
8.3
Very good

Boarding

8.5

Crew

8.7

Food

7.7

Entertainment

8.0

Comfort

8.2

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

EWR - NRT

Flights were on time and flew ahead of schedule. Seating was comfortable. Meal quality left a little to be desired, and service was mostly mechanical.
8.3
Very good
8.3
Very good

Boarding

8.5

Crew

8.7

Food

7.7

Entertainment

8.0

Comfort

8.2

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

EWR - NRT

Flights were on time and flew ahead of schedule. Seating was comfortable. Meal quality left a little to be desired, and service was mostly mechanical.
8.3
Very good

Boarding

8.5

Crew

8.7

Food

7.7

Entertainment

8.0

Comfort

8.2

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

EWR - NRT

Flights were on time and flew ahead of schedule. Seating was comfortable. Meal quality left a little to be desired, and service was mostly mechanical.
8.3
Very good

Boarding

8.5

Crew

8.7

Food

7.7

Entertainment

8.0

Comfort

8.2

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

EWR - NRT

Flights were on time and flew ahead of schedule. Seating was comfortable. Meal quality left a little to be desired, and service was mostly mechanical.
8.3
Very good

Boarding

8.5

Crew

8.7

Food

7.7

Entertainment

8.0

Comfort

8.2

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

EWR - NRT

Flights were on time and flew ahead of schedule. Seating was comfortable. Meal quality left a little to be desired, and service was mostly mechanical.

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 $1,411, Qatar Airways can have you in Bangkok Suvarnabhumi Airport from Knoxville in 34h 50m. The distance from Knoxville to Bangkok Suvarnabhumi Airport is about 8996 mi.

  • 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 $936, 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 $903). 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

Browse thousands of different options on Cheapflights for your next trip

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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.

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 May 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$814Average$1,319FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$883Average$1,089FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$936Average$1,039FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,033Average$1,259FlexibilityNo cancel feeOn-timeN/A

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