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Cheap flights from Knoxville to Thailand from $521

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 10/27. 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 Thailand

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:45 am - 11:25 amTYS-BKK
42h 40m3 stops
United Airlines Logo
4:55 pm - 2:43 pmBKK-TYS
33h 48m3 stops
$898United Airlines
Find Deal
Mon, Oct 27 - Wed, Nov 5
United Airlines Logo
4:55 pm - 11:25 amTYS-BKK
54h 30m3 stops
United Airlines Logo
4:55 pm - 10:05 amBKK-TYS
29h 10m3 stops
$962United Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 17
United Airlines Logo
8:50 am - 11:25 amTYS-BKK
39h 35m3 stops
United Airlines Logo
4:55 pm - 2:43 pmBKK-TYS
33h 48m3 stops
$988United Airlines
Find Deal
Sat, Nov 1 - Wed, Nov 5
Multiple Airlines Logo
5:10 am - 4:40 pmTYS-BKK
47h 30m2 stops
Multiple Airlines Logo
5:40 pm - 9:40 pmBKK-TYS
40h 00m2 stops
$1,101Multiple Airlines
Find Deal
Thu, Nov 27 - Thu, Dec 4
Delta Logo
8:35 am - 12:45 amTYS-BKK
28h 10m2 stops
Delta Logo
11:15 pm - 9:59 pmBKK-TYS
34h 44m2 stops
$1,108Delta
Find Deal
Mon, Nov 10 - Mon, Nov 17
Multiple Airlines Logo
6:22 pm - 3:55 pmTYS-BKK
34h 33m2 stops
Multiple Airlines Logo
5:40 pm - 5:46 pmBKK-TYS
36h 06m2 stops
$1,118Multiple Airlines
Find Deal
Mon, Oct 27 - Wed, Nov 5
Delta Logo
5:30 am - 12:45 amTYS-BKK
31h 15m2 stops
Delta Logo
9:40 am - 3:06 pmBKK-TYS
40h 26m2 stops
$1,188Delta
Find Deal
Fri, Mar 6 - Sat, Mar 14
Qatar Airways Logo
7:35 am - 1:05 pmTYS-BKK
41h 30m2 stops
Qatar Airways Logo
2:00 am - 3:39 pmBKK-TYS
49h 39m2 stops
$1,364Qatar Airways
Find Deal
Mon, Dec 1 - Fri, Dec 19
Qatar Airways Logo
5:37 pm - 6:40 amTYS-BKK
26h 03m2 stops
Qatar Airways Logo
3:00 am - 9:24 pmBKK-TYS
30h 24m2 stops
$1,459Qatar Airways
Find Deal
Mon, Oct 27 - Tue, Nov 4
American Airlines Logo
6:47 pm - 5:05 amTYS-BKK
47h 18m2 stops
American Airlines Logo
8:05 am - 9:24 pmBKK-TYS
25h 19m2 stops
$1,516American Airlines
Find Deal
Sat, Nov 1 - Wed, Nov 5

United Airlines flights from Knoxville to Thailand

Our best United Airlines deals on Knoxville to Thailand flight tickets
United Airlines
Oct 27
TYS5:45 amKnoxville McGhee Tyson
42h 40m
3 stops
BKK11:25 amBangkok Suvarnabhumi
Nov 5
BKK4:55 pmBangkok Suvarnabhumi
33h 48m
3 stops
TYS2:43 pmKnoxville McGhee Tyson
$898
Find similar
United Airlines
Nov 10
TYS4:55 pmKnoxville McGhee Tyson
54h 30m
3 stops
BKK11:25 amBangkok Suvarnabhumi
Nov 17
BKK4:55 pmBangkok Suvarnabhumi
29h 10m
3 stops
TYS10:05 amKnoxville McGhee Tyson
$962
Find similar
United Airlines
Nov 1
TYS8:50 amKnoxville McGhee Tyson
39h 35m
3 stops
BKK11:25 amBangkok Suvarnabhumi
Nov 5
BKK4:55 pmBangkok Suvarnabhumi
33h 48m
3 stops
TYS2:43 pmKnoxville McGhee Tyson
$988
Find similar

Delta flights from Knoxville to Thailand

Our best Delta deals on Knoxville to Thailand flight tickets
Delta
Nov 10
TYS8:35 amKnoxville McGhee Tyson
28h 10m
2 stops
BKK12:45 amBangkok Suvarnabhumi
Nov 17
BKK11:15 pmBangkok Suvarnabhumi
34h 44m
2 stops
TYS9:59 pmKnoxville McGhee Tyson
$1,108
Find similar
Delta
Mar 6
TYS5:30 amKnoxville McGhee Tyson
31h 15m
2 stops
BKK12:45 amBangkok Suvarnabhumi
Mar 14
BKK9:40 amBangkok Suvarnabhumi
40h 26m
2 stops
TYS3:06 pmKnoxville McGhee Tyson
$1,188
Find similar

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 October 14, 2025.
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

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 10/27

5:45 am-11:25 am

3 stops42h 40m

Bangkok Suvarnabhumi

Wed 11/5

4:55 pm-2:43 pm

3 stops33h 48m

$898

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 11/10

4:55 pm-11:25 am

3 stops54h 30m

Bangkok Suvarnabhumi

Mon 11/17

4:55 pm-10:05 am

3 stops29h 10m

$962

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Sat 11/1

8:50 am-11:25 am

3 stops39h 35m

Bangkok Suvarnabhumi

Wed 11/5

4:55 pm-2:43 pm

3 stops33h 48m

$988

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 11/27

5:10 am-4:40 pm

2 stops47h 30m

Bangkok Suvarnabhumi

Thu 12/4

5:40 pm-9:40 pm

2 stops40h 00m

$1,101

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 11/10

8:35 am-12:45 am

2 stops28h 10m

Bangkok Suvarnabhumi

Mon 11/17

11:15 pm-9:59 pm

2 stops34h 44m

$1,108

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 10/27

6:22 pm-3:55 pm

2 stops34h 33m

Bangkok Suvarnabhumi

Wed 11/5

5:40 pm-5:46 pm

2 stops36h 06m

$1,118

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Fri 3/6

5:30 am-12:45 am

2 stops31h 15m

Bangkok Suvarnabhumi

Sat 3/14

9:40 am-3:06 pm

2 stops40h 26m

$1,188

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 12/1

7:35 am-1:05 pm

2 stops41h 30m

Bangkok Suvarnabhumi

Fri 12/19

2:00 am-3:39 pm

2 stops49h 39m

$1,364

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 10/27

5:37 pm-6:40 am

2 stops26h 03m

Bangkok Suvarnabhumi

Tue 11/4

3:00 am-9:24 pm

2 stops30h 24m

$1,459

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Sat 11/1

6:47 pm-5:05 am

2 stops47h 18m

Bangkok Suvarnabhumi

Wed 11/5

8:05 am-9:24 pm

2 stops25h 19m

$1,516

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 September is, on average, the cheapest month to fly to Thailand from Knoxville, with most prices found around $972. If you are unable to visit Thailand during the month of September, then departing from Knoxville during the month August is also very affordable. Most momondo users find prices during this month for around $1,242.

What is the cheapest day to depart on your flight to Thailand?

The cheapest day to depart on your flight to Thailand is on a Wednesday when prices can be found for as low as $1,352. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Thailand is Saturday, with ticket prices averaging around $2,111.

What is the cheapest time of day to depart on your flight to Thailand?

Flying to Thailand from Knoxville in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,398 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Thailand is in the morning when prices are around $1,870.

How far in advance should I book a flight to Thailand?

You are more likely to see cheaper flights to Thailand from Knoxville when booking weeks ahead of your departure date. In general, you can expect to find flights to Thailand for around $1,396 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thailand from Knoxville for as low as $1,025 on momondo.

Cheap Knoxville to Thailand flight deals and tips

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

Direct flights

None
There are no direct flights from Knoxville to Thailand. There are no popular flight routes from Knoxville to Thailand.
Search flight deals

  • 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
United AirlinesPriceFrom $889Free CancellationRating
7.4
8,976 reviews
Search United Airlines flights
Japan AirlinesPriceFrom $903Free CancellationRating
8.3
1,578 reviews
Search Japan Airlines flights
DeltaPriceFrom $928Free CancellationRating
7.9
7,975 reviews
Search Delta flights
American AirlinesPriceFrom $940Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
Qatar AirwaysPriceFrom $1,138Free CancellationRating
7.4
3,649 reviews
Search Qatar Airways flights
ANAPriceFrom $1,242Free CancellationRating
8.4
984 reviews
Search ANA flights
FinnairPriceFrom $1,257Free CancellationRating
7.6
1,332 reviews
Search Finnair 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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