Cheap flights from Knoxville to Thailand from $586

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 Thailand departing on 8/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Knoxville to Thailand

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:00 am - 6:45 am
TYS
-
BKK
38h 45m
2 stops
Multiple Airlines Logo
9:00 pm - 10:24 pm
BKK
-
TYS
36h 24m
2 stops
$954Multiple Airlines
Sun, Apr 26 - Sun, May 3
Multiple Airlines Logo
7:50 am - 6:50 am
TYS
-
BKK
36h 00m
2 stops
Multiple Airlines Logo
9:00 pm - 5:07 pm
BKK
-
TYS
31h 07m
2 stops
$975Multiple Airlines
Sat, Apr 25 - Sat, May 2
Multiple Airlines Logo
5:13 am - 6:45 am
TYS
-
BKK
38h 32m
2 stops
Multiple Airlines Logo
3:15 am - 9:15 pm
BKK
-
TYS
29h 00m
2 stops
$1,068Multiple Airlines
Wed, Sep 2 - Thu, Sep 17
Qatar Airways Logo
3:01 pm - 12:55 pm
TYS
-
BKK
34h 54m
2 stops
Qatar Airways Logo
9:05 pm - 9:23 pm
BKK
-
TYS
35h 18m
2 stops
$1,131Qatar Airways
Mon, Aug 31 - Mon, Sep 7
ANA Logo
6:30 am - 4:35 am
TYS
-
BKK
35h 05m
2 stops
ANA Logo
9:35 pm - 4:59 pm
BKK
-
TYS
54h 24m
2 stops
$1,173ANA
Mon, Aug 31 - Mon, Sep 7
Qatar Airways Logo
4:09 pm - 6:50 am
TYS
-
BKK
27h 41m
2 stops
Qatar Airways Logo
2:30 am - 11:56 pm
BKK
-
TYS
32h 26m
2 stops
$1,186Qatar Airways
Wed, Apr 22 - Tue, Apr 28
Qatar Airways Logo
3:01 pm - 12:55 pm
TYS
-
BKK
34h 54m
2 stops
Qatar Airways Logo
9:05 pm - 9:23 pm
BKK
-
TYS
35h 18m
2 stops
$1,206Qatar Airways
Mon, Aug 31 - Mon, Sep 7
Multiple Airlines Logo
7:10 am - 6:45 am
TYS
-
BKK
36h 35m
2 stops
Multiple Airlines Logo
3:05 pm - 5:37 pm
BKK
-
TYS
37h 32m
2 stops
$1,222Multiple Airlines
Fri, May 22 - Sat, Jun 6
Qatar Airways Logo
6:30 am - 6:20 am
TYS
-
BKK
36h 50m
2 stops
Qatar Airways Logo
7:40 pm - 9:21 pm
BKK
-
TYS
36h 41m
2 stops
$1,292Qatar Airways
Sun, Apr 12 - Thu, Apr 23
Qatar Airways Logo
6:54 pm - 12:55 pm
TYS
-
BKK
31h 01m
2 stops
Qatar Airways Logo
9:55 am - 9:59 pm
BKK
-
TYS
47h 04m
2 stops
$1,306Qatar Airways
Wed, May 6 - Wed, Jun 24

Qatar Airways flights from Knoxville to Thailand

Our best Qatar Airways deals on Knoxville to Thailand flight tickets
Qatar Airways
Apr 8
TYS11:31 amKnoxville McGhee Tyson
31h 49m
2 stops
BKK6:20 amBangkok Suvarnabhumi
May 27
BKK7:40 pmBangkok Suvarnabhumi
37h 26m
2 stops
TYS10:06 pmKnoxville McGhee Tyson
$1,186
Qatar Airways
Apr 8
TYS5:06 pmKnoxville McGhee Tyson
26h 14m
2 stops
BKK6:20 amBangkok Suvarnabhumi
May 30
BKK1:45 amBangkok Suvarnabhumi
31h 21m
2 stops
TYS10:06 pmKnoxville McGhee Tyson
$1,193
Qatar Airways
Apr 9
TYS10:56 amKnoxville McGhee Tyson
38h 24m
2 stops
BKK12:20 pmBangkok Suvarnabhumi
May 28
BKK2:05 amBangkok Suvarnabhumi
31h 01m
2 stops
TYS10:06 pmKnoxville McGhee Tyson
$1,223

United Airlines flights from Knoxville to Thailand

Our best United Airlines deals on Knoxville to Thailand flight tickets
United Airlines
Apr 7
TYS9:40 amKnoxville McGhee Tyson
31h 55m
2 stops
BKK4:35 amBangkok Suvarnabhumi
Jun 2
BKK9:35 amBangkok Suvarnabhumi
39h 52m
2 stops
TYS2:27 pmKnoxville McGhee Tyson
$1,385
United Airlines
Apr 7
TYS9:40 amKnoxville McGhee Tyson
31h 55m
2 stops
BKK4:35 amBangkok Suvarnabhumi
Jun 3
BKK7:00 amBangkok Suvarnabhumi
24h 56m
2 stops
TYS8:56 pmKnoxville McGhee Tyson
$1,388
United Airlines
Apr 7
TYS8:30 amKnoxville McGhee Tyson
38h 05m
3 stops
BKK9:35 amBangkok Suvarnabhumi
Jun 2
BKK9:35 amBangkok Suvarnabhumi
39h 52m
2 stops
TYS2:27 pmKnoxville McGhee Tyson
$1,389

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Thailand 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 April 2, 2026.
Use the filters below to find and compare flights from Knoxville to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Sun 4/26

5:00 am-6:45 am

2 stops38h 45m

Bangkok Suvarnabhumi

Sun 5/3

9:00 pm-10:24 pm

2 stops36h 24m

$954

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Sat 4/25

7:50 am-6:50 am

2 stops36h 00m

Bangkok Suvarnabhumi

Sat 5/2

9:00 pm-5:07 pm

2 stops31h 07m

$975

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Wed 9/2

5:13 am-6:45 am

2 stops38h 32m

Bangkok Suvarnabhumi

Thu 9/17

3:15 am-9:15 pm

2 stops29h 00m

$1,068

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 8/31

3:01 pm-12:55 pm

2 stops34h 54m

Bangkok Suvarnabhumi

Mon 9/7

9:05 pm-9:23 pm

2 stops35h 18m

$1,131

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 8/31

6:30 am-4:35 am

2 stops35h 05m

Bangkok Suvarnabhumi

Mon 9/7

9:35 pm-4:59 pm

2 stops54h 24m

$1,173
Quickest round-trip

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Wed 4/22

4:09 pm-6:50 am

2 stops27h 41m

Bangkok Suvarnabhumi

Tue 4/28

2:30 am-11:56 pm

2 stops32h 26m

$1,186

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 8/31

3:01 pm-12:55 pm

2 stops34h 54m

Bangkok Suvarnabhumi

Mon 9/7

9:05 pm-9:23 pm

2 stops35h 18m

$1,206

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Fri 5/22

7:10 am-6:45 am

2 stops36h 35m

Bangkok Suvarnabhumi

Sat 6/6

3:05 pm-5:37 pm

2 stops37h 32m

$1,222

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Sun 4/12

6:30 am-6:20 am

2 stops36h 50m

Bangkok Suvarnabhumi

Thu 4/23

7:40 pm-9:21 pm

2 stops36h 41m

$1,292

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Wed 5/6

6:54 pm-12:55 pm

2 stops31h 01m

Bangkok Suvarnabhumi

Wed 6/24

9:55 am-9:59 pm

2 stops47h 04m

$1,306

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Thailand from

How to get the cheapest flight ticket from Knoxville to Thailand

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 Thailand?

The month of January is, on average, the cheapest month to fly to Thailand from Knoxville, with most prices found around $904. If you are unable to visit Thailand during the month of January, then departing from Knoxville during the month September is also very affordable. Most momondo users find prices during this month for around $940.

Cheap Knoxville to Thailand flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Thailand

Fastest flight time

25h 38m

Direct flights

None
The fastest flight from Knoxville to Thailand takes 25h 38m
There are no direct flights from Knoxville to Thailand. There are no popular flight routes from Knoxville to Thailand.

Frequently asked questions about flying from Knoxville to Thailand

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

    Prices for flights from Knoxville McGhee Tyson Airport to Thailand are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Thailand.

  • What documentation or ID do you need to fly to Thailand?

    The travel and health documents required for your trip to Thailand can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Thailand. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Knoxville to Thailand

Compare and see reviews for airlines that fly from Knoxville to Thailand with momondo
Airline
Rating
Free Cancellation
Price
ANAPriceFrom $814Free CancellationRating
8.4
1,162 reviews
Search ANA flights
United AirlinesPriceFrom $883Free CancellationRating
7.4
9,533 reviews
Search United Airlines flights
Japan AirlinesPriceFrom $903Free CancellationRating
8.3
1,761 reviews
Search Japan Airlines flights
American AirlinesPriceFrom $940Free CancellationRating
7.1
11,549 reviews
Search American Airlines flights
DeltaPriceFrom $1,033Free CancellationRating
7.9
8,370 reviews
Search Delta flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Thailand from Knoxville.

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

Yes. momondo allows you to filter the results for Knoxville to Thailand flights to just show those with flexible booking policies.

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

Once you have performed a search for Knoxville to Thailand flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Knoxville to Thailand flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Sat 5/2
Sat 5/9

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