TYS - BKK

$531 Find Cheap Flights from Knoxville to Bangkok

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 Bangkok departing on 11/4. 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

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Bangkok.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Bangkok.
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Flight Deals

Cheap Flights from Knoxville to Bangkok (TYS-BKK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to Bangkok 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 Bangkok

Mon, Oct 27 - Wed, Nov 5
United Airlines Logo
8:26 am - 5:10 amTYS-BKK
33h 44m2 stops
United Airlines Logo
4:55 pm - 10:05 amBKK-TYS
29h 10m3 stops
$899United Airlines
Find Deal
Sun, Mar 1 - Thu, Mar 12
United Airlines Logo
7:25 pm - 5:10 amTYS-BKK
45h 45m2 stops
United Airlines Logo
4:55 pm - 9:59 amBKK-TYS
28h 04m3 stops
$905United Airlines
Find Deal
Mon, Oct 27 - Wed, Nov 5
Multiple Airlines Logo
2:21 pm - 4:40 pmTYS-BKK
39h 19m2 stops
Multiple Airlines Logo
7:55 am - 12:08 amBKK-TYS
28h 13m2 stops
$1,044Multiple Airlines
Find Deal
Sun, Feb 22 - Thu, Feb 26
Multiple Airlines Logo
6:30 am - 11:20 pmTYS-BKK
28h 50m2 stops
Multiple Airlines Logo
1:20 pm - 12:00 pmBKK-TYS
34h 40m2 stops
$1,052Multiple Airlines
Find Deal
Sun, Mar 1 - Thu, Mar 12
Cathay Pacific Logo
6:50 pm - 12:15 amTYS-BKK
41h 25m2 stops
Cathay Pacific Logo
11:40 am - 11:41 pmBKK-TYS
23h 01m2 stops
$1,074Cathay Pacific
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Mon, Nov 17 - Fri, Nov 21
Cathay Pacific Logo
7:54 am - 12:15 amTYS-BKK
28h 21m2 stops
Cathay Pacific Logo
11:40 am - 11:52 pmBKK-TYS
24h 12m2 stops
$1,107Cathay Pacific
Find Deal
Mon, Oct 27 - Tue, Nov 4
Delta Logo
10:05 am - 1:25 pmTYS-BKK
40h 20m2 stops
Delta Logo
12:55 am - 7:09 pmBKK-TYS
30h 14m2 stops
$1,108Delta
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Mon, Jan 26 - Sat, Feb 28
Delta Logo
5:30 am - 1:25 pmTYS-BKK
43h 55m2 stops
Delta Logo
12:55 am - 6:14 pmBKK-TYS
29h 19m2 stops
$1,148Delta
Find Deal
Sun, Mar 22 - Wed, Apr 1
Qatar Airways Logo
8:15 am - 6:15 amTYS-BKK
35h 00m2 stops
Qatar Airways Logo
9:05 am - 3:19 pmBKK-TYS
41h 14m2 stops
$1,159Qatar Airways
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Wed, Mar 25 - Sat, Apr 4
Qatar Airways Logo
8:15 am - 1:05 pmTYS-BKK
41h 50m2 stops
Qatar Airways Logo
8:40 am - 3:19 pmBKK-TYS
41h 39m2 stops
$1,190Qatar Airways
Find Deal

Everything you should know

Top airlines
United Airlines
Cheapest • from $899 (round-trip)
ANA
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 34% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 30% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$899
Typical prices: $1,125-$1,465
United Airlines
Mon 10/27Wed 11/5
TYS - BKK • 2 stops
Cheapest one-way
$531
Typical prices: $657-$875
United Airlines
Tue 11/4
TYS - BKK • 3 stops
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Booking Insights

KAYAK's insights & trends for Knoxville to Bangkok flights

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

How much is a round-trip flight from Knoxville to Bangkok Suvarnabhumi Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Knoxville to Bangkok Suvarnabhumi Airport departing in October.

What’s the cheapest day of the week to fly from Knoxville to Bangkok?

The average price of all round-trip flights from Knoxville to Bangkok Suvarnabhumi Airport clicked on KAYAK for each day over the last 12 months.

For Knoxville to Bangkok, Wednesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Bangkok back to Knoxville, the best deals are generally found on Tuesday, with Wednesday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Knoxville to Bangkok Suvarnabhumi Airport, 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 Bangkok Suvarnabhumi Airport is September, where tickets cost $972 (return) on average. On the other hand, the most expensive months are April and December, where the average cost of round-trip tickets is $2,046 and $1,692 respectively.

How far in advance should I book a flight from Knoxville to Bangkok Suvarnabhumi Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Knoxville to Bangkok Suvarnabhumi Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Knoxville to Bangkok Suvarnabhumi Airport, you should book around 4 weeks before departure, which saves you about 34% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$531
Best time to beat the crowds but there is an average 46% increase in price.
Most popular time to fly with an average 21% increase in price.
Flight from Knoxville to Bangkok

When to book flights from Knoxville to Bangkok

Are your dates flexible? Find out the best times to travel from Knoxville to Bangkok based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Knoxville to Bangkok flights

  • What is the cheapest flight from Knoxville to Bangkok Suvarnabhumi Airport?

    In the last 3 days, the lowest price for a flight from Knoxville to Bangkok Suvarnabhumi Airport was $531 for a one-way ticket and $899 for a round-trip.

  • Do I need a passport to fly between Knoxville and Bangkok?

    A passport is required to fly from Knoxville to Bangkok.

  • Which airports will I be using when flying from Knoxville to Bangkok?

    On your way to Bangkok, you’ll fly out from Knoxville McGhee Tyson. You’ll be landing at Bangkok Suvarnabhumi.

  • Which aircraft models fly most regularly from Knoxville to Bangkok?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Knoxville to Bangkok?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Knoxville and Bangkok, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Knoxville to Bangkok, ANA or Japan Airlines?

    The two airlines most popular with KAYAK users for flights from Knoxville to Bangkok are ANA and Japan Airlines. With an average price for the route of $1,658 and an overall rating of 8.4, ANA is the most popular choice. Japan Airlines is also a great choice for the route, with an average price of $1,155 and an overall rating of 8.3.

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

    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 Bangkok.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangkok from Knoxville 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 Bangkok?

    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 to Bangkok with an airline and back to Knoxville with another airline. Booking your flights between Knoxville and BKK can sometimes prove cheaper using this method.

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

    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 to Bangkok from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Knoxville to Bangkok

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to Bangkok. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Knoxville to Bangkok? 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.
8.4
ANAOverall score based on 982 reviews
8.7Crew
7.7Food
7.9Entertainment
8.2Comfort
8.6Boarding
Airline reviews

Suite lounge in Honolulu is very exclusive and boarding from the lounge into the plane is unique. First suites were huge and comfortable. Japanese meal is like a high end omakase meal. All the staff were very kind and provided sophisticated service. Fast Track upon landing was appreciated but not needed this time because immigration was so empty and easy.

10.0 Excellentmichael, Sep 2025HNL - NRT
Read more ANA reviews

Suite lounge in Honolulu is very exclusive and boarding from the lounge into the plane is unique. First suites were huge and comfortable. Japanese meal is like a high end omakase meal. All the staff were very kind and provided sophisticated service. Fast Track upon landing was appreciated but not needed this time because immigration was so empty and easy.

I like the service very much. The food just okay but maybe different culture who like, who don't like.

Warm the bread. Movies: better choices to include Chinese movies options or some of the older winners of flim festival

Almost 6 hours of delay with over 12 gate changes. Flight was supposed to depart around 6 and instead depart after 12am. No accommodations were offered than some snacks closer to midnight when the crew was planning to throw away some snacks.

The crew was very nice and polite. They made sure everybody got their meal and drinks. Even the economy class had a very adequate leg room for someone that is over 6 foot tall.

Purchased WiFi was slow to non functional. Staff was not personable or friendly. Seats were cramped. Boarding took long but I expected that.

Luckily I just tried to sleep. But the entertainment system was awkward to operate. I hate all this stuff with apps and adding it to your phone and all. It is a nuisance. I would prefer a good magazine or newspaper in the pocket in front of me or available.

The seats are uncomfortable. The flight attendants are not pleasant. They do their job, but not with a ray of sunshine and warmth. The food was awful, not what I would expect from an Asian airline. All of the other Asian airlines I have flown have far better food. The food was on par with United airlines food, which is really bad. Maybe ANA should get out of the alliance with United.

One of the best 14 hour flights I've ever had. Crew was friendly throughout which can be difficult on longer flights. The crew being kind and respectful is very important for me. Plane felt clean and I was able to get some well needed uninterrupted sleep. I put them slightly above Cathay Pacific as far as cleanliness the only down side was a lack of entertainment selections, but hey I am an American taking a trip on a Japanese airline so I cannot complain. Thank you ANA and the Tokyo airport all very friendly. Will see you soon

Wonderful I would recommend it to fly & ride with ANA.

The flight was great. The gate location was way to far away!!!

The flight attendant in first class was beyond rude and didn't care at all about her job. AND the gate agent was even worse than the flight attendant for rudeness. She was awful.

Gate agent rushed to fill hot jetway with crowd so it took over 12 minutes to go from gate to plane. Just like a discount airline Pooly prepared cabin and third time that claim of rough air prevented any cabin service. Friends on a Southwest flight at similar time had service.

Cramped seating for me. Luckily it wasn’t a long flight

Lounge in Lagos is terrible, food on board from Lagos to Atlanta was horrible. Only bright spot the cabin crew were awesome.

The airport was reasonably clean. The boarding process reasonably efficient. The cabin crew was efficient, polite but not that friendly. The food quality was unremarkable and the choices were awful . There was either a so so chicken dish or a “ vegetarian “ option which was really cheap carbohydrates drowned in cheese. Signing onto i flight wifi was not straightforward. Overall it was a very average experience

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

Passengers need to check in big baggage instead of bringing on the plane. That cause inconvenience for everyone. Otherwise flight was good.

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

The food was terrible especially for a 15 hour international flight. The crew was unpleasant as well.

Food was absolutely pathetic. I wasted so much food which I thought was inedible. I also loathe the inflight entertainment system which has very little content

My entire row did not have power for the full duration of a 14.5 hour flight. Could not charge any devices such as laptop or phones for the entirety of the long flight. The flight attendants tried to remedy the issue by resetting the power, but were not successful. The only other solution provided was to move me to another seat on the plane which was in the middle row. I had paid for a “preferred” seat that was a window seat. This was a downgrade being offered due to the power issue.

Nothing to complain. The staff and flight was good especially the seats which was better compared than the cloth ones on Qatar airways

I prebooked a comfort plus seat on this flight and therefore the flight was comfy. I got the correct seat in the correct section of the plane that I have booked, that's this. Flight was comfortable. Staff were average on the flight, appearing to be rushed and short in engagement with travellers, perhaps this to maximise there rest time on the flight.

I was travelling 3.5 years after. Agree Economy is no business class but the food was mediocre. Ordered a Hindu meal, the salads were bitter . The food was really below quality and had no tast from what I had in the past. Indian Railways probably have a better quality food when compared. However the kids meal was really nice and really appreciate how they were taken care of. The restrooms were dirty .

My flight was with American Airlines 120. The flight was delayed 3 hours and I missed my connection. When I arrived in Doha, the AA staff told me to call an 800 number to rebook a different flight, which was unacceptable. Eventually a Qatar Air staff member helped rebook me on a flight to Manila, that was 12 hours later. They offered me a hotel and meal voucher which I declined, because I didn’t want to leave the airport. Long story short, I spent 12 hours in the Doha airport waiting for my next flight.

Overall the experience was neat with crew being nice and caring especially to parent with kids. The free snacks option was okay. The kiosk at Philly airport didn’t work.

Reason for travelling Tampa to Orlando is to fly Qatar Airline. we end up with American Airline. This was the miserable experience I ever had in my entire travel history. Flight attendants were rude. They hit my knee with the food cart and I was holding ice pack for 2 hours. I still have the pain after a week. WE boarded the flight twice because of the temperature inside the plan.

First keep the airline as you promise. Reason for travelling from Orlando to Tampa is to go with Qatar Airline. We end up with American Airline. As expected the service was horrible.

Not sure how we end up with American Airlines instead of Qatar Airways. From Philadelphia to Qatar they boarded us then they asked us to unload. After 30 minutes later they board us again. The inside the plane it was burning hot and we were sweating like crazy. Crew members are absolute rude. The way they served the passengers were horrible. One of the crew members hit my knee with food cart and kept going. I was holding an ice pack for almost 2 hours. I am still with the pain.

Trip was great. A wild landing in Ottawa with the wind and rain, but the pilot did a great job. Always love flying United.👍

I will never book a flight through Cheap fare. They booked me from Portland Main . And would not give me a refund, so I bought 2 tickets one for 299. From Portland Main to ORD. Then I had to buy a ticket from Oregon PDX to ORD that was another 440. So Just so you know they even told me it was there fault but no refund. Bad bussniess. I did inform United but they said they couldn't help me due to the fact I booked through Cheap Tickets. Never again. And I'm spreding the word. I let everyone know at my 50th class reunion

We were in business class. the angled seats in that class do not have a real window view & the placement of the controls are bad. But we knew that. But the food options were mediocre. The taste was fine, but the size was for a child. It’s just really feels like United is skimping on everything. Even when we were in the Polaris lounge they did not have diet sodas. They said they were out no Coke zero no Diet Coke, etc. I do not think the portion of nuts they serve on the plane could get any smaller. Really a minimal service and offer for what you’re paying for in business.

The internet service I paid for didn’t work at all and the flight crew was not very friendly.

Excellent experience. Starting with the agent at the Premier bag drop who noticed I was very early for my scheduled flight and offered to rebook me on an earlier flight with my seat preference. She would not let me leave the counter until she knew that all of the changes and new boarding pass showed up on my United app. At the gate, the flight boarded quickly such that we departed early and the flight was smooth. We arrived 20 minutes early at ORD and I was able to be home in time for dinner. One of the best flights I've had.

The flight attendants were rude. Seemed like they didn’t want to be there. Except for one girl that was really nice. Seats are sooooo uncomfortable. They give you a piece of paper and a thin cushion for a pillow and blanket that does nothing. Airlines have gone way downhill, especially United international flights. Food was disguting. Definitely flying ANA next time.

Late FA meant slow boarding. WiFi did not work. I’m a medium plus sized passenger. The seatbelt was for the first time ever barely fitting. And we delayed on the tarmac 40 min

Salina to travers city was great! But the sept 24 Tranverse city was not! Traverse city to chichago was cancelled, i went to Denver & got to Salina 6 hours later!

Flight is clean and ontime. Crew is friendly. Snack can be better and the internet connection is poor

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

the trip to madrid was uncomfortable with my legs touching the seat in front of me

The plane was late, when we did board the plane was as cold as a freezer. I was freezing the entire flight, no blankets. Lost miserable flight I’ve ever had.

My flight was delayed for 17hs because the pilot forgot his passport!!! What a joke. AA used to be a great airline, now I have to think twice before flying with them again.

Terrible. Flight delayed for more than 8 hours with only a $12 meal voucher provided for the inconvenience. The airplane did not have breaks on arrival yet they still made us go through the motions and board on time knowing we could not take off then sit for 40+ minutes before having to get of the time. A complete waste of my time. I cannot believe they can stay business with these shenanigans. I’ll avoid this company like the plague moving forward as the lack of accountability is disgraceful.

This was the best 2 flights I have had with American out of SGF. Great crew both flights.

We were delayed for a “couple of maintenance issues.” They were resolved rather quickly but a computer glitch caused someone in the airport to have to bring a physical copy of the paperwork so we could leave. I don’t know where they had to drive from to get to our plane but it took forever & we were 1 1/2 hrs late in leaving. The flight itself was fine.

You can plug your phone in & use their wifi to watch movies, etc, but the plane’s wifi was disconnected for most of the flight.

We had 3 flights. 1 & 2 were on the same plane but we had to de-board just to re-board 30 mins later. That may have been due to a crew change though. Our 3rd flight had a couple “maintenance” issues that held us up. They were quickly resolved but it took forever for someone to bring the paperwork needed so we could leave. Apparently there was a computer glitch so a driver had to bring a physical copy. It delayed us about 1 1/2 hrs. The flights themselves were smooth & no problems. For boarding, I don’t know why they don’t start with the back of the plane & move forward. It would eliminate the back up from people trying to find their seats & put their bags in the overhead bins. Unless you’re on an overseas flight, there is no food, you get a beverage & either a small bag of pretzels or a biscuit cookie. Take your own food or snacks of you want something more.

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