HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Suvarnabhumi

$554+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BKK
Aug 30 — Sep 61
Sun 8/30
Sun 9/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Knoxville to Suvarnabhumi with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 31, 2026.

This Etihad Airways deal was found by Cheapflights users on 7/26. 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 9/108:00 am
TYS
-
BKK
2 stops41h 10m
Multiple Airlines
Thu 9/173:55 pm
BKK
-
TYS
2 stops41h 55m
Multiple Airlines
Deal found 7/26$1,036
This Etihad Airways deal was found by Cheapflights users on 7/29. 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 8/317:34 am
TYS
-
BKK
2 stops36h 11m
Multiple Airlines
Mon 9/73:55 pm
BKK
-
TYS
2 stops37h 27m
Multiple Airlines
Deal found 7/29$1,037
This Etihad Airways deal was found by Cheapflights users on 7/28. 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 8/2710:08 am
TYS
-
BKK
2 stops26h 47m
Multiple Airlines
Thu 9/33:55 pm
BKK
-
TYS
2 stops37h 27m
Multiple Airlines
Deal found 7/28$1,097
This Etihad Airways deal was found by Cheapflights users on 7/25. 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 8/228:12 am
TYS
-
BKK
2 stops28h 43m
Multiple Airlines
Sat 8/293:55 pm
BKK
-
TYS
2 stops40h 55m
Multiple Airlines
Deal found 7/25$1,177
This Expedia deal was found by Cheapflights users on 7/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:40 pm
TYS
-
BKK
2 stops33h 10m
Lufthansa
Tue 11/1711:30 pm
BKK
-
TYS
2 stops33h 24m
Lufthansa
Deal found 7/29$1,191
This oojo deal was found by Cheapflights users on 7/25. 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 11/27:50 am
TYS
-
BKK
2 stops34h 50m
Qatar Airways
Mon 11/93:00 am
BKK
-
TYS
2 stops31h 51m
Qatar Airways
Deal found 7/25$1,286
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/74:57 pm
TYS
-
BKK
2 stops33h 28m
Qatar Airways
Thu 10/223:00 am
BKK
-
TYS
2 stops31h 59m
Qatar Airways
Deal found 7/29$1,287
This Justfly.com deal was found by Cheapflights users on 7/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:35 am
TYS
-
BKK
2 stops33h 00m
Qatar Airways
Thu 10/223:00 am
BKK
-
TYS
2 stops31h 59m
Qatar Airways
Deal found 7/29$1,327
This Qatar Airways deal was found by Cheapflights users on 7/28. 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 10/294:57 pm
TYS
-
BKK
2 stops32h 18m
Qatar Airways
Sun 11/13:00 am
BKK
-
TYS
2 stops32h 47m
Qatar Airways
Deal found 7/28$1,345
This United Airlines deal was found by Cheapflights users on 7/26. 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 9/104:50 pm
TYS
-
BKK
3 stops29h 45m
United Airlines
Thu 9/177:00 am
BKK
-
TYS
2 stops25h 45m
United Airlines
Deal found 7/26$1,352
This Justfly.com deal was found by Cheapflights users on 7/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:15 am
TYS
-
BKK
2 stops29h 40m
ANA
Mon 8/241:55 pm
BKK
-
TYS
2 stops39h 43m
ANA
Deal found 7/27$1,363
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:45 am
TYS
-
BKK
2 stops29h 35m
United Airlines
Mon 11/309:10 am
BKK
-
TYS
2 stops41h 32m
United Airlines
Deal found 7/29$1,364

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 July 31, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$1,036
(Etihad Airways)

One-way from

$554
(Etihad Airways)

Popular in

February

Cheapest in

January
Provider with most accurate pricing for Knoxville McGhee Tyson-Bangkok Suvarnabhumi flight deals.
Search Deals
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. 8% potential increase in price ($117 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
Search Deals

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 July 31, 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

Mon 8/31

7:34 am-12:10 pm

2 stops41h 36m

Bangkok Suvarnabhumi

Sun 9/6

3:15 am-10:17 pm

2 stops30h 02m

$1,037

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Tue 1/12

7:30 am-6:35 am

2 stops35h 05m

Bangkok Suvarnabhumi

Wed 2/10

2:40 pm-5:12 pm

2 stops38h 32m

$1,097

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Sat 8/22

8:12 am-11:55 pm

2 stops28h 43m

Bangkok Suvarnabhumi

Sat 8/29

3:55 pm-9:50 pm

2 stops40h 55m

$1,177

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Tue 10/6

4:57 pm-6:20 am

2 stops26h 23m

Bangkok Suvarnabhumi

Fri 10/23

8:00 pm-11:59 pm

2 stops38h 59m

$1,345

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 10/29

4:57 pm-12:15 pm

2 stops32h 18m

Bangkok Suvarnabhumi

Sun 11/1

3:00 am-11:47 pm

2 stops32h 47m

$1,345
Quickest round-trip

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 9/10

6:02 pm-9:35 am

3 stops28h 33m

Bangkok Suvarnabhumi

Thu 9/17

7:00 am-10:44 pm

2 stops26h 44m

$1,363

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 8/31

1:53 pm-9:35 am

3 stops32h 42m

Bangkok Suvarnabhumi

Mon 9/7

7:00 am-8:53 pm

2 stops24h 53m

$1,367

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Sat 10/10

10:42 am-9:35 am

3 stops35h 53m

Bangkok Suvarnabhumi

Fri 10/23

7:00 am-8:45 pm

2 stops24h 45m

$1,367

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Sat 8/22

6:02 pm-9:35 am

3 stops28h 33m

Bangkok Suvarnabhumi

Sat 8/29

3:45 pm-9:57 am

3 stops29h 12m

$1,376
Cheapest one-way

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 8/31

5:15 am-12:10 pm

2 stops43h 55m

$554

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 13 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 July.
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
eDreamsPrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*1 star

*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

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

Airfare is below average for this route at the moment.

Knoxville to Bangkok Suvarnabhumi Airport flights typically cost between $1,037 and $1,361 in September.
The cheapest round-trip price found within the last 5 days was $1,036 on Multiple Airlines (Sep 10-Sep 17).

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 July 31, 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
1,286 reviews

Comfort

8.2

Overall

8.3

Food

7.8

Crew

8.7

Boarding

8.5

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

IAH - HND

Outstanding service on board. Loved that we got to use Polaris Lounge at IAH. On time and terrific trip.
ANA
8.3
Very good
1,286 reviews
ANA
8.3
Very good
1,286 reviews

Comfort

8.2

Overall

8.3

Food

7.8

Crew

8.7

Boarding

8.5

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

IAH - HND

Outstanding service on board. Loved that we got to use Polaris Lounge at IAH. On time and terrific trip.
Delta
7.8
Good
8,488 reviews
ANA
8.3
Very good
1,286 reviews

Comfort

8.2

Overall

8.3

Food

7.8

Crew

8.7

Boarding

8.5

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

IAH - HND

Outstanding service on board. Loved that we got to use Polaris Lounge at IAH. On time and terrific trip.
United Airlines
7.4
Good
10,048 reviews
ANA
8.3
Very good
1,286 reviews

Comfort

8.2

Overall

8.3

Food

7.8

Crew

8.7

Boarding

8.5

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

IAH - HND

Outstanding service on board. Loved that we got to use Polaris Lounge at IAH. On time and terrific trip.
American Airlines
7.1
Good
11,839 reviews
ANA
8.3
Very good
1,286 reviews

Comfort

8.2

Overall

8.3

Food

7.8

Crew

8.7

Boarding

8.5

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

IAH - HND

Outstanding service on board. Loved that we got to use Polaris Lounge at IAH. On time and terrific trip.

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.

  • 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 $889 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), American Airlines ($568), and Delta ($656).

  • 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.

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

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.

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 July 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$814Average$1,319FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$889Average$1,089FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$936Average$1,170FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,033Average$1,259FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.