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Cheap flights from Knoxville to Bangkok from $455

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Bangkok departing on 2/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Knoxville to Bangkok

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:30 am - 11:25 am
TYS
-
BKK
37h 55m3 stops
United Airlines Logo
4:55 pm - 10:57 am
BKK
-
TYS
30h 02m3 stops
$859United Airlines
Thu, Jan 29 - Mon, Feb 2
Japan Airlines Logo
7:54 am - 4:25 pm
TYS
-
BKK
44h 31m2 stops
Japan Airlines Logo
8:05 am - 12:46 pm
BKK
-
TYS
40h 41m2 stops
$955Japan Airlines
Thu, Jan 29 - Mon, Feb 2
United Airlines Logo
7:20 pm - 9:45 am
TYS
-
BKK
51h 25m3 stops
United Airlines Logo
3:40 pm - 4:52 pm
BKK
-
TYS
36h 12m3 stops
$1,009United Airlines
Mon, Apr 6 - Wed, Apr 15
United Airlines Logo
7:00 am - 4:35 am
TYS
-
BKK
34h 35m2 stops
United Airlines Logo
3:40 pm - 10:50 am
BKK
-
TYS
30h 10m3 stops
$1,010United Airlines
Mon, Apr 6 - Wed, Apr 15
United Airlines Logo
2:25 pm - 4:35 am
TYS
-
BKK
51h 10m2 stops
United Airlines Logo
3:40 pm - 4:52 pm
BKK
-
TYS
36h 12m3 stops
$1,015United Airlines
Mon, Apr 6 - Wed, Apr 15
United Airlines Logo
4:30 pm - 9:45 am
TYS
-
BKK
54h 15m3 stops
United Airlines Logo
3:40 pm - 4:52 pm
BKK
-
TYS
36h 12m3 stops
$1,023United Airlines
Mon, Apr 6 - Wed, Apr 15
Delta Logo
7:28 am - 1:15 pm
TYS
-
BKK
42h 47m2 stops
Delta Logo
9:40 pm - 2:19 pm
BKK
-
TYS
27h 39m2 stops
$1,090Delta
Mon, Apr 6 - Wed, Apr 15
Multiple Airlines Logo
7:54 am - 3:55 pm
TYS
-
BKK
44h 01m2 stops
Multiple Airlines Logo
5:40 pm - 10:09 pm
BKK
-
TYS
40h 29m2 stops
$1,102Multiple Airlines
Thu, Jan 29 - Mon, Feb 2
Japan Airlines Logo
7:54 am - 11:35 pm
TYS
-
BKK
27h 41m2 stops
Japan Airlines Logo
10:05 pm - 12:46 pm
BKK
-
TYS
26h 41m2 stops
$1,173Japan Airlines
Thu, Jan 29 - Mon, Feb 2
United Airlines Logo
7:00 am - 11:25 am
TYS
-
BKK
40h 25m3 stops
United Airlines Logo
4:55 pm - 10:19 am
BKK
-
TYS
52h 24m3 stops
$1,193United Airlines
Fri, Mar 6 - Sat, Mar 14

Japan Airlines flights from Knoxville to Bangkok Suvarnabhumi Airport

Our best Japan Airlines deals on Knoxville to Bangkok Suvarnabhumi Airport flight tickets
Japan Airlines
Jan 29
TYS7:54 amKnoxville McGhee Tyson
44h 31m
2 stops
BKK4:25 pmBangkok Suvarnabhumi
Feb 2
BKK8:05 amBangkok Suvarnabhumi
40h 41m
2 stops
TYS12:46 pmKnoxville McGhee Tyson
$955
Find similar
Japan Airlines
Jan 29
TYS7:54 amKnoxville McGhee Tyson
44h 31m
2 stops
BKK4:25 pmBangkok Suvarnabhumi
Feb 2
BKK10:05 pmBangkok Suvarnabhumi
26h 41m
2 stops
TYS12:46 pmKnoxville McGhee Tyson
$1,170
Find similar
Japan Airlines
Jan 29
TYS7:54 amKnoxville McGhee Tyson
27h 41m
2 stops
BKK11:35 pmBangkok Suvarnabhumi
Feb 2
BKK10:05 pmBangkok Suvarnabhumi
26h 41m
2 stops
TYS12:46 pmKnoxville McGhee Tyson
$1,173
Find similar

ANA flights from Knoxville to Bangkok Suvarnabhumi Airport

Our best ANA deals on Knoxville to Bangkok Suvarnabhumi Airport flight tickets
ANA
Feb 11
TYS11:10 amKnoxville McGhee Tyson
41h 10m
2 stops
BKK4:20 pmBangkok Suvarnabhumi
Feb 18
BKK9:10 amBangkok Suvarnabhumi
23h 27m
2 stops
TYS8:37 pmKnoxville McGhee Tyson
$984
Find similar
ANA
Jan 5
TYS11:00 amKnoxville McGhee Tyson
41h 20m
2 stops
BKK4:20 pmBangkok Suvarnabhumi
Jan 12
BKK9:10 amBangkok Suvarnabhumi
23h 42m
2 stops
TYS8:52 pmKnoxville McGhee Tyson
$1,584
Find similar
ANA
Jan 5
TYS6:45 amKnoxville McGhee Tyson
34h 25m
2 stops
BKK5:10 amBangkok Suvarnabhumi
Feb 5
BKK7:10 amBangkok Suvarnabhumi
42h 14m
2 stops
TYS1:24 pmKnoxville McGhee Tyson
$16,688
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Bangkok Suvarnabhumi Airport 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, momondo users made 832,500 searches. Data last updated December 31, 2025.
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

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 1/29

9:30 am-11:25 am

3 stops37h 55m

Bangkok Suvarnabhumi

Mon 2/2

4:55 pm-10:57 am

3 stops30h 02m

$859

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 1/29

7:54 am-4:25 pm

2 stops44h 31m

Bangkok Suvarnabhumi

Mon 2/2

8:05 am-12:46 pm

2 stops40h 41m

$955

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 4/6

7:20 pm-9:45 am

3 stops51h 25m

Bangkok Suvarnabhumi

Wed 4/15

3:40 pm-4:52 pm

3 stops36h 12m

$1,009

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 4/6

7:00 am-4:35 am

2 stops34h 35m

Bangkok Suvarnabhumi

Wed 4/15

3:40 pm-10:50 am

3 stops30h 10m

$1,010

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 4/6

2:25 pm-4:35 am

2 stops51h 10m

Bangkok Suvarnabhumi

Wed 4/15

3:40 pm-4:52 pm

3 stops36h 12m

$1,015

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 4/6

4:30 pm-9:45 am

3 stops54h 15m

Bangkok Suvarnabhumi

Wed 4/15

3:40 pm-4:52 pm

3 stops36h 12m

$1,023

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 4/6

7:28 am-1:15 pm

2 stops42h 47m

Bangkok Suvarnabhumi

Wed 4/15

9:40 pm-2:19 pm

2 stops27h 39m

$1,090

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 1/29

7:54 am-3:55 pm

2 stops44h 01m

Bangkok Suvarnabhumi

Mon 2/2

5:40 pm-10:09 pm

2 stops40h 29m

$1,102

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 1/29

7:54 am-11:35 pm

2 stops27h 41m

Bangkok Suvarnabhumi

Mon 2/2

10:05 pm-12:46 pm

2 stops26h 41m

$1,173

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Fri 3/6

7:00 am-11:25 am

3 stops40h 25m

Bangkok Suvarnabhumi

Sat 3/14

4:55 pm-10:19 am

3 stops52h 24m

$1,193

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Bangkok from

How to get the cheapest flight ticket from Knoxville to Bangkok Suvarnabhumi Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bangkok Suvarnabhumi Airport?

The month of January is, on average, the cheapest month to fly to Bangkok Suvarnabhumi Airport from Knoxville, with most prices found around $938. The month of September is another great option to travel to Bangkok Suvarnabhumi Airport, with average flight prices from Knoxville averaging around $972.

When to book flights from Knoxville to Bangkok Suvarnabhumi Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Bangkok Suvarnabhumi Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Knoxville to Bangkok Suvarnabhumi Airport (TYS to BKK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Bangkok Suvarnabhumi Airport

Fastest flight time

27h 58m

Direct flights

None
The fastest flight from Knoxville to Bangkok Suvarnabhumi Airport takes 27h 58m
There are no direct flights from Knoxville to Bangkok Suvarnabhumi Airport. There are no popular flight routes from Knoxville to Bangkok Suvarnabhumi Airport.
Search flight deals

  • How far is Knoxville McGhee Tyson to Bangkok Suvarnabhumi by plane?

    The straight-line distance from Knoxville McGhee Tyson to Bangkok Suvarnabhumi is 8986.3 mi. A reasonable flight in good conditions will take 27h 58m.

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Bangkok Suvarnabhumi Airport?

    Prices for flights from Knoxville McGhee Tyson Airport to Bangkok Suvarnabhumi Airport were last updated today.

  • How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Bangkok Suvarnabhumi Airport?

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Bangkok Suvarnabhumi Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport to Bangkok Suvarnabhumi Airport.

  • What documentation or ID do you need to fly to Bangkok Suvarnabhumi Airport?

    The necessary travel and health documents for your Bangkok Suvarnabhumi Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Knoxville to Bangkok Suvarnabhumi Airport?

Best airlines flying from Knoxville to Bangkok Suvarnabhumi Airport

Compare and see reviews for airlines that fly from Knoxville to Bangkok Suvarnabhumi Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $892Free CancellationRating
7.4
9,124 reviews
Search United Airlines flights
Japan AirlinesPriceFrom $903Free CancellationRating
8.3
1,663 reviews
Search Japan Airlines flights
American AirlinesPriceFrom $940Free CancellationRating
7.2
11,074 reviews
Search American Airlines flights
DeltaPriceFrom $1,033Free CancellationRating
7.9
8,013 reviews
Search Delta flights
Qatar AirwaysPriceFrom $1,138Free CancellationRating
7.4
3,700 reviews
Search Qatar Airways flights
FinnairPriceFrom $1,257Free CancellationRating
7.6
1,343 reviews
Search Finnair flights

Traveling to a place near Bangkok?

Book flights to Bangkok if you plan to visit one of these locations
Pattaya
Ko Samet
Kanchanaburi
Cha-am
Ko Lan
Chonburi
Ayutthaya
Pak Chong
Sattahip
Phetchaburi

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Bangkok?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Knoxville to Bangkok. momondo saves you time and could save you money on your trip.

Can I find flights from Knoxville to Bangkok with flexible booking policies on momondo?

momondo does allow users to show only those flights to Bangkok from Knoxville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Knoxville to Bangkok?

Once all potential Knoxville to Bangkok flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Knoxville to Bangkok right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Knoxville to Bangkok now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Bangkok and let you know when they change.

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