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$622+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BKK
Jun 28 — Jul 51
Sun 6/28
Sun 7/5
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 May 29, 2026.

This oojo deal was found by Cheapflights users on 5/25. 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.
Thu 8/275:00 am
TYS
-
BKK
2 stops31h 50m
Etihad Airways
Mon 8/318:45 pm
BKK
-
TYS
2 stops37h 56m
Etihad Airways
Deal found 5/25$1,012
This oojo deal was found by Cheapflights users on 5/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/315:15 am
TYS
-
BKK
2 stops31h 35m
Etihad Airways
Sun 9/63:15 am
BKK
-
TYS
2 stops30h 02m
Etihad Airways
Deal found 5/27$1,013
This oojo deal was found by Cheapflights users on 5/25. 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.
Fri 11/132:59 pm
TYS
-
BKK
2 stops27h 36m
Etihad Airways
Mon 11/302:40 pm
BKK
-
TYS
2 stops34h 03m
Etihad Airways
Deal found 5/25$1,022
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:15 am
TYS
-
BKK
2 stops31h 35m
Etihad Airways
Tue 9/13:15 am
BKK
-
TYS
2 stops31h 26m
Etihad Airways
Deal found 5/29$1,023
This Etihad Airways deal was found by Cheapflights users on 5/28. 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.
Fri 11/131:13 pm
TYS
-
BKK
2 stops29h 22m
Multiple Airlines
Mon 11/302:40 pm
BKK
-
TYS
2 stops38h 40m
Multiple Airlines
Deal found 5/28$1,038
This Etihad Airways deal was found by Cheapflights users on 5/27. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:54 am
TYS
-
BKK
2 stops34h 41m
Multiple Airlines
Thu 11/192:40 pm
BKK
-
TYS
2 stops42h 44m
Multiple Airlines
Deal found 5/27$1,039
This oojo deal was found by Cheapflights users on 5/25. 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.
Sun 8/169:03 am
TYS
-
BKK
2 stops27h 47m
Etihad Airways
Sun 8/308:45 pm
BKK
-
TYS
2 stops27h 46m
Etihad Airways
Deal found 5/25$1,074
This Etihad Airways deal was found by Cheapflights users on 5/25. 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.
Mon 8/317:34 am
TYS
-
BKK
2 stops36h 11m
Multiple Airlines
Wed 9/98:45 pm
BKK
-
TYS
2 stops36h 58m
Multiple Airlines
Deal found 5/25$1,098
This Etihad Airways deal was found by Cheapflights users on 5/25. 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.
Sun 8/1610:55 am
TYS
-
BKK
2 stops25h 55m
Multiple Airlines
Sun 8/308:45 pm
BKK
-
TYS
2 stops27h 46m
Multiple Airlines
Deal found 5/25$1,158
This oojo deal was found by Cheapflights users on 5/25. 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 11/235:51 pm
TYS
-
BKK
2 stops41h 29m
Etihad Airways
Mon 11/302:40 pm
BKK
-
TYS
2 stops35h 39m
Etihad Airways
Deal found 5/25$1,162
This Etihad Airways deal was found by Cheapflights users on 5/24. 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 7/81:00 pm
TYS
-
BKK
2 stops36h 10m
Multiple Airlines
Wed 7/159:00 pm
BKK
-
TYS
2 stops33h 38m
Multiple Airlines
Deal found 5/24$1,178

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 May 29, 2026.

Round-trip from

$1,012
(oojo)

One-way from

$622
(oojo)

Popular in

March

Cheapest in

January

Average price

$1,312
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. 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 May 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 May 29, 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

Wed 7/8

1:00 pm-12:10 pm

2 stops36h 10m

Bangkok Suvarnabhumi

Wed 7/15

9:00 pm-7:38 pm

2 stops33h 38m

$1,178

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Sun 9/6

1:21 pm-12:55 pm

2 stops36h 34m

Bangkok Suvarnabhumi

Tue 9/8

2:30 am-10:42 pm

2 stops31h 12m

$1,518

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 6/15

6:43 pm-5:30 am

2 stops47h 47m

Bangkok Suvarnabhumi

Mon 6/29

7:05 am-11:53 pm

2 stops27h 48m

$1,664

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Wed 9/2

7:00 am-4:35 am

2 stops34h 35m

Bangkok Suvarnabhumi

Mon 9/14

9:35 am-8:24 pm

2 stops45h 49m

$1,769

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 8/31

12:45 pm-9:35 am

3 stops33h 50m

Bangkok Suvarnabhumi

Mon 9/7

7:00 am-8:53 pm

2 stops24h 53m

$1,776
Quickest round-trip

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 8/31

4:50 pm-9:35 am

3 stops29h 45m

Bangkok Suvarnabhumi

Wed 9/9

7:00 am-8:54 pm

3 stops24h 54m

$1,776

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Wed 7/8

3:25 pm-9:35 am

3 stops31h 10m

Bangkok Suvarnabhumi

Wed 7/15

3:45 pm-8:44 pm

3 stops39h 59m

$1,784

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 9/24

5:05 pm-9:35 am

3 stops29h 30m

Bangkok Suvarnabhumi

Mon 9/28

3:45 pm-1:14 pm

3 stops32h 29m

$1,784
Cheapest one-way
Quickest one-way

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 8/13

10:55 am-11:50 pm

2 stops25h 55m

$642

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Fri 7/3

7:20 pm-9:45 am

3 stops51h 25m

$914

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/25

Showing 1-10 of 12 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 July is currently the most expensive (average of $1,399). 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?

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 May 29, 2026.
See what other customers who have flown with ANA,Delta, andUnited Airlines 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
8.3
Very good
1,219 reviews

Boarding

8.5

Overall

8.3

Crew

8.7

Food

7.7

Entertainment

8.0

Comfort

8.2

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
1,219 reviews
ANA
8.3
Very good
1,219 reviews

Boarding

8.5

Overall

8.3

Crew

8.7

Food

7.7

Entertainment

8.0

Comfort

8.2

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
7.9
Good
8,419 reviews
ANA
8.3
Very good
1,219 reviews

Boarding

8.5

Overall

8.3

Crew

8.7

Food

7.7

Entertainment

8.0

Comfort

8.2

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
9,764 reviews
ANA
8.3
Very good
1,219 reviews

Boarding

8.5

Overall

8.3

Crew

8.7

Food

7.7

Entertainment

8.0

Comfort

8.2

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
11,644 reviews
ANA
8.3
Very good
1,219 reviews

Boarding

8.5

Overall

8.3

Crew

8.7

Food

7.7

Entertainment

8.0

Comfort

8.2

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 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 4 different airlines.

  • How long is the flight from Knoxville to Bangkok?

    For as low as $1,769, Qatar Airways can have you in Bangkok from Knoxville in 34h 35m. There are 8996 mi between Knoxville and Bangkok. This flight may include one or multiple stops.

  • 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 American Airlines. Users have found that ANA is 32% 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 Korean Air. According to our data, you can fly for as low as $524. Users have also found prices from $529 and $568 on Delta and American Airlines, 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 July is currently the most expensive (average of $1,399). 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 4 airlines flying from Knoxville to Bangkok

Discover the top 4 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 May 29, 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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