What is the cheapest airline that flies from Knoxville McGhee Tyson to Thailand?

United Airlines and Delta are the most popular carriers operating from Knoxville McGhee Tyson to Thailand

What airlines fly to Thailand?

Qatar Airways, Delta and United Airlines are the top three most popular airlines that fly to Thailand from Knoxville according to our data. Qatar Airways is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Thailand. Keep in mind that there are 7 different airlines that fly to Thailand on a routine basis, so you have a few additional options to choose from.

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?

There are 6 operators available for flights from Knoxville McGhee Tyson Airport to Thailand as of December 2025.

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.

$549 Cheap Flights from Knoxville to Thailand in 2025/26

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Find the cheapest flights from Knoxville to Thailand

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:59 pm - 11:25 am

TYS

BKK

33h 26m3 stops

4:55 pm - 3:14 pm

BKK

TYS

34h 19m3 stops

$859United Airlines

Thu, Jan 29 - Mon, Feb 2

6:45 am - 11:25 am

TYS

BKK

40h 40m3 stops

4:55 pm - 2:49 pm

BKK

TYS

33h 54m3 stops

$884United Airlines

Fri, Jan 30 - Fri, Feb 6

9:40 am - 4:35 am

TYS

BKK

31h 55m2 stops

9:35 am - 7:41 pm

BKK

TYS

45h 06m2 stops

$885United Airlines

Wed, Apr 29 - Sun, May 3

7:00 am - 11:55 pm

TYS

BKK

29h 55m2 stops

9:35 am - 3:08 pm

BKK

TYS

40h 33m2 stops

$887United Airlines

Thu, Apr 30 - Sun, May 3

7:05 am - 11:25 am

TYS

BKK

41h 20m3 stops

3:40 pm - 10:49 am

BKK

TYS

30h 09m3 stops

$899United Airlines

Tue, Mar 17 - Tue, Mar 31

7:00 am - 9:45 am

TYS

BKK

39h 45m3 stops

3:40 pm - 10:08 am

BKK

TYS

29h 28m3 stops

$914United Airlines

Wed, Apr 29 - Sun, May 3

7:00 am - 11:55 pm

TYS

BKK

29h 55m2 stops

3:40 pm - 10:08 am

BKK

TYS

29h 28m3 stops

$917United Airlines

Thu, Apr 30 - Sun, May 3

4:18 pm - 9:45 am

TYS

BKK

54h 27m3 stops

3:40 pm - 8:45 pm

BKK

TYS

64h 05m3 stops

$926United Airlines

Mon, Apr 20 - Thu, May 7

7:00 am - 4:35 am

TYS

BKK

34h 35m2 stops

9:35 pm - 5:33 pm

BKK

TYS

54h 58m2 stops

$946ANA

Mon, Apr 20 - Thu, May 7

10:50 am - 9:45 am

TYS

BKK

35h 55m3 stops

3:40 pm - 3:08 pm

BKK

TYS

34h 28m3 stops

$965United Airlines

Wed, Apr 29 - Sun, May 3

ANA flights from Knoxville to Thailand

Our best ANA deals on Knoxville to Thailand flight tickets

ANA

Apr 20

TYS7:00 amKnoxville McGhee Tyson

34h 35m

2 stops

BKK4:35 amBangkok Suvarnabhumi

May 7

BKK9:35 pmBangkok Suvarnabhumi

54h 58m

2 stops

TYS5:33 pmKnoxville McGhee Tyson

$946

Find similar

ANA

May 1

TYS7:00 amKnoxville McGhee Tyson

29h 55m

2 stops

BKK11:55 pmBangkok Suvarnabhumi

May 3

BKK9:35 pmBangkok Suvarnabhumi

33h 20m

2 stops

TYS7:55 pmKnoxville McGhee Tyson

$1,303

Find similar

Delta flights from Knoxville to Thailand

Our best Delta deals on Knoxville to Thailand flight tickets

Delta

Jan 30

TYS7:30 amKnoxville McGhee Tyson

29h 15m

2 stops

BKK12:45 amBangkok Suvarnabhumi

Feb 5

BKK2:05 amBangkok Suvarnabhumi

33h 40m

2 stops

TYS11:45 pmKnoxville McGhee Tyson

$989

Find similar

Delta

Mar 6

TYS8:22 amKnoxville McGhee Tyson

28h 23m

2 stops

BKK12:45 amBangkok Suvarnabhumi

Mar 13

BKK12:55 amBangkok Suvarnabhumi

23h 29m

2 stops

TYS1:24 pmKnoxville McGhee Tyson

$1,169

Find similar

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 1/29

1:59 pm-11:25 am

3 stops33h 26m

Bangkok Suvarnabhumi

Mon 2/2

4:55 pm-3:14 pm

3 stops34h 19m

$859

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Fri 1/30

6:45 am-11:25 am

3 stops40h 40m

Bangkok Suvarnabhumi

Fri 2/6

4:55 pm-2:49 pm

3 stops33h 54m

$884

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Wed 4/29

9:40 am-4:35 am

2 stops31h 55m

Bangkok Suvarnabhumi

Sun 5/3

9:35 am-7:41 pm

2 stops45h 06m

$885

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 4/30

7:00 am-11:55 pm

2 stops29h 55m

Bangkok Suvarnabhumi

Sun 5/3

9:35 am-3:08 pm

2 stops40h 33m

$887

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Tue 3/17

7:05 am-11:25 am

3 stops41h 20m

Bangkok Suvarnabhumi

Tue 3/31

3:40 pm-10:49 am

3 stops30h 09m

$899

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Wed 4/29

7:00 am-9:45 am

3 stops39h 45m

Bangkok Suvarnabhumi

Sun 5/3

3:40 pm-10:08 am

3 stops29h 28m

$914

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 4/30

7:00 am-11:55 pm

2 stops29h 55m

Bangkok Suvarnabhumi

Sun 5/3

3:40 pm-10:08 am

3 stops29h 28m

$917

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 4/20

4:18 pm-9:45 am

3 stops54h 27m

Bangkok Suvarnabhumi

Thu 5/7

3:40 pm-8:45 pm

3 stops64h 05m

$926

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 4/20

7:00 am-4:35 am

2 stops34h 35m

Bangkok Suvarnabhumi

Thu 5/7

9:35 pm-5:33 pm

2 stops54h 58m

$946

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Wed 4/29

10:50 am-9:45 am

3 stops35h 55m

Bangkok Suvarnabhumi

Sun 5/3

3:40 pm-3:08 pm

3 stops34h 28m

$965

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 $938. 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 $972.

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.

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	27h 40m
Direct flights	None

The fastest flight from Knoxville to Thailand takes 27h 40m

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?
There are 6 operators available for flights from Knoxville McGhee Tyson Airport to Thailand as of December 2025.
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 Airlines	PriceFrom $892	Free Cancellation	Rating 7.4 9,091 reviews	Search United Airlines flights
Japan Airlines	PriceFrom $903	Free Cancellation	Rating 8.3 1,662 reviews	Search Japan Airlines flights
American Airlines	PriceFrom $940	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights
Delta	PriceFrom $1,033	Free Cancellation	Rating 7.9 8,005 reviews	Search Delta flights
Qatar Airways	PriceFrom $1,138	Free Cancellation	Rating 7.4 3,686 reviews	Search Qatar Airways flights
Finnair	PriceFrom $1,257	Free Cancellation	Rating 7.6 1,338 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.