$622 Find Cheap Flights from Knoxville to Thailand

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Thailand departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Knoxville to Thailand Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to Thailand that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Knoxville to Thailand

ה', אוג' 27 - ב', אוג' 31
Etihad Airways Logo
5:00 am - 11:50 pm
TYS
-
BKK
31h 50m
2 stops
Etihad Airways Logo
8:45 pm - 11:41 pm
BKK
-
TYS
37h 56m
2 stops
$1,012Etihad Airways
ב', אוג' 31 - א', ספט' 6
Etihad Airways Logo
5:15 am - 11:50 pm
TYS
-
BKK
31h 35m
2 stops
Etihad Airways Logo
3:15 am - 10:17 pm
BKK
-
TYS
30h 02m
2 stops
$1,013Etihad Airways
ב', אוג' 24 - ג', ספט' 1
Etihad Airways Logo
5:15 am - 11:50 pm
TYS
-
BKK
31h 35m
2 stops
Etihad Airways Logo
3:15 am - 11:41 pm
BKK
-
TYS
31h 26m
2 stops
$1,023Etihad Airways
ו', נוב' 13 - ב', נוב' 30
Multiple Airlines Logo
1:13 pm - 6:35 am
TYS
-
BKK
29h 22m
2 stops
Multiple Airlines Logo
2:40 pm - 5:20 pm
BKK
-
TYS
38h 40m
2 stops
$1,038Multiple Airlines
א', נוב' 1 - ה', נוב' 19
Multiple Airlines Logo
7:54 am - 6:35 am
TYS
-
BKK
34h 41m
2 stops
Multiple Airlines Logo
2:40 pm - 9:24 pm
BKK
-
TYS
42h 44m
2 stops
$1,039Multiple Airlines
ו', אוג' 21 - ד', אוג' 26
Etihad Airways Logo
12:09 pm - 11:50 pm
TYS
-
BKK
24h 41m
2 stops
Etihad Airways Logo
3:15 am - 3:57 pm
BKK
-
TYS
47h 42m
2 stops
$1,074Etihad Airways
א', נוב' 1 - ה', נוב' 19
Multiple Airlines Logo
6:30 am - 6:35 am
TYS
-
BKK
36h 05m
2 stops
Multiple Airlines Logo
2:40 pm - 9:24 pm
BKK
-
TYS
42h 44m
2 stops
$1,248Multiple Airlines
א', ספט' 6 - ג', ספט' 8
Qatar Airways Logo
11:36 am - 6:20 am
TYS
-
BKK
31h 44m
2 stops
Qatar Airways Logo
2:30 am - 10:42 pm
BKK
-
TYS
31h 12m
2 stops
$1,518Qatar Airways
ד', יוני 24 - ד', יולי 1
Etihad Airways Logo
11:01 am - 11:50 pm
TYS
-
BKK
25h 49m
2 stops
Etihad Airways Logo
9:00 pm - 3:42 pm
BKK
-
TYS
29h 42m
2 stops
$1,537Etihad Airways
א', ספט' 6 - ג', ספט' 8
Qatar Airways Logo
6:00 am - 6:20 am
TYS
-
BKK
37h 20m
2 stops
Qatar Airways Logo
2:30 am - 10:42 pm
BKK
-
TYS
31h 12m
2 stops
$1,591Qatar Airways
Booking Insights

KAYAK's insights & trends for Knoxville to Thailand flights

Get data-powered insights and trends into flights from Knoxville to Thailand to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Knoxville to Thailand?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Knoxville to Thailand, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Knoxville to Thailand is April, when tickets cost $522 (return) on average. On the other hand, the most expensive months are July and February, when the average cost of round-trip tickets is $1,399 and $1,338 respectively.

Good to know

Low seasonJuly
Cheapest flight$622
Best time to beat the crowds but there is an average 16% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Knoxville to Bangkok

FAQs - booking Thailand flights

  • How does KAYAK find such low prices on flights from Knoxville to Thailand?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to Thailand.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to Thailand?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Knoxville to Thailand is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Knoxville to Thailand?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Knoxville to Thailand with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to Thailand?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Knoxville to Thailand up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Knoxville to Thailand

 
Need help choosing which airline to fly with from Knoxville to Thailand? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.3
ANAOverall score based on 1218 reviews
8.0Entertainment
8.2Comfort
8.7Crew
7.7Food
8.5Boarding
Airline reviews

I like that we made it faster than regularly scheduled. Everything else was poor. The boarding was slow and chaotic. One person was screaming instructions to people that didn’t understand and there was only one camera so boarding was slow. The crew was not very friendly and one stewardess was extremely rude to everyone the entire flight. The food was not good and not themed to the country we were going to like every international flight I’ve taken. Lastly the seats were awful. After this flight I would never recommend United and will actively avoid booking another flight through them.

2.0 MediocreAnonymous, May 2026
IAH - NRT
Read more ANA reviews

I like that we made it faster than regularly scheduled. Everything else was poor. The boarding was slow and chaotic. One person was screaming instructions to people that didn’t understand and there was only one camera so boarding was slow. The crew was not very friendly and one stewardess was extremely rude to everyone the entire flight. The food was not good and not themed to the country we were going to like every international flight I’ve taken. Lastly the seats were awful. After this flight I would never recommend United and will actively avoid booking another flight through them.

When I checked in, it printed two bag tags. The helper said they would cancel the other. They canceled both and my bag was left behind

The ladies are great seats should be a little bigger!

Couple of hours delayed, we had to re-booked our Shinkansen reservation twice. United Aiines need to improve their time!

The staff is amazing, I cannot stress that enough! The food is really good and snacks at stations to take for yourselves. Economy seating is fine, not the most comfortable, but our friends in Premium Economy said they were very comfortable! Decent entertainment options, but being built in, you have to use their cheap headsets unless you have your own plug in ones. I only have Bluetooth earbuds.

It was good. The crew was efficient, food was good

Seats were extremely cramped even for economy. Food was atrocious. Crew was fine but no follow up, additional drinks offered etc. For a 14 hour flight I expected more.

Boarding was good. Inflight service was good. Alcoholic drinks could have been served free.

Suite lounge in Honolulu is the best lounge in Honolulu. I love the huge bathrooms in ANA first Class on the A380 Honu plane. Japanese meal was outstanding and service was amazing. Everything was just excellent. Can’t wait to fly again

Their was $200 charge for 2nd luggage, airplane very new and flight smooth. Flight time seem faster then Asian stoping Korea then china.

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

Clean planes and not take my comfort class seat away.

The crew were efficient. The pilots seemed professional. It was a bit chilly in our seats. The sheet provided weren’t very helpful.

Weather caused a long delay, but the efficiency and updates from the pilot were helpful. We were able to make our connection fortunately.

Planes were clean, no water or snacks on either flight.

Free & relatively fast Wi-Fi. Would've liked a wider drink selection.

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

The Boarding process was great. Particularly since my wife and I require assistance. The flight attendants were amazing. We travel frequently; they honestly were a cut above. 😀

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

I felt scammed. The priced advertised was different than what I paid. I paid the whole some online. I then got a call 20 minutes later saying I need to paid 70 more person. She said the price online is not the guaranteed price.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Easy of boarding, helpfully staff at check in, surprisingly comfortable seating

Check in was chaotic with only one counter for business class and first class. The luggage conveyor belt at JFK airport was broken so the flight departure was delayed which made the flight stressful as I had a tight connection. Although the captain said they could make up the delay, they didn’t do so.

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

Lost of requested seat assignments. Lost my husband's meal choice

6 1/2 hours from Tampa to SFO on a Boeing 737. Cramped. No Service. No real food. One pass for coffee at the beginning and a second pass THREE hours later. And check-in in Tampa was nasty even by United standards. And I am at almost TWO million miles on United. It's a non-stop. But terrible service.

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

We had a delay, but thankfully I made it to my connection. Overall it went smooth

Movies on my phone are great. It would be nice to have a gluten free snack option.

It was what i expected. I like the movies you can access from your phone. It would be nice if there was a gluten free snack offered. But I did bring my own snack knowing there would not be a gluten free option

The flight was peaceful, just s slight turbulence, pilots and crews were all nice and made a great job! Arrived safely in the Philippines. Thank you ya’ll!

Ontario airport boarding was very easy to park and access, is clean and TSA took 10 minutes total. Check-in was a breeze and cruise was very nice.

American Airlines II: Delay Boogaloo. Multiple gate changes, delays, boarded and then MORE delays. I hate to say this won’t matter, but posting stuff about major corporations in 2026 is a post-modern “scream into the void.” Was multiple hours late coming home, so there you go.

Awful, tons of delays, I got into Chicago multiple hours late meaning I hit the very traffic I tried so desperately to avoid. Just empty apologies from American Airlines text alerts. Trash behavior from a trash airline.

The flight attendants were very friendly, efficient, and helpful. The plane was ahead of schedule, and it all went very smoothly. Thank you.

They lost my baggage and I am still struggling to the information and update

We got delayed getting out of DFW for broken overhead bins. Once the flight got underway the captain kept the seatbelt sign lit the entire flight despite little perceptible turbulence, preventing use of the rest rooms and any sort of refreshment service in the main cabin.

Flight delays for communication overall not a good experience uncomfortable on the plane. Person in front of me reclined his seat, putting them inches from my lap.

Everything you need to know for your flight from Knoxville to Thailand

Information on your arrival and departure airports