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Southeast Asia

$446+ Cheap flights from Knoxville (TYS) to Southeast Asia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BKK
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap flight deals from Knoxville to Southeast Asia

Keep the following information in mind while searching for Knoxville to Southeast Asia flight deals. Data was last updated septiembre 16, 2025.

Round-trip from

$898
(United Airlines)

One-way from

$446
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$1,480
From Knoxville McGhee Tyson to Southeast Asia
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One-way flight from Knoxville McGhee Tyson to Southeast Asia
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Highest demand for flights based on searches. 7% potential increase in price ($114 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Knoxville to Southeast Asia

Cheapest flights from Knoxville to Southeast Asia
Explore the most affordable flight options available from Knoxville to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.

This FlightHub deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/167:00 amTYS - BKK
2 stops36h 00mANA
mar. 9/239:35 pmBKK - TYS
2 stops26h 50mANA
Deal found 9/15$882
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/299:50 amTYS - BKK
3 stops38h 35mUnited Airlines
mié. 11/54:55 pmBKK - TYS
3 stops29h 10mUnited Airlines
Deal found 9/14$898
This United deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/167:00 amTYS - BKK
3 stops53h 55mMultiple Airlines
mar. 9/239:35 pmBKK - TYS
2 stops26h 50mMultiple Airlines
Deal found 9/15$915
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/255:53 pmTYS - BKK
3 stops30h 32mUnited Airlines
mar. 2/109:10 amBKK - TYS
2 stops23h 52mUnited Airlines
Deal found 9/14$928
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/166:08 pmTYS - BKK
2 stops40h 37mDelta
lun. 9/222:35 amBKK - TYS
2 stops32h 01mDelta
Deal found 9/15$929
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/247:26 pmTYS - BKK
3 stops52h 59mUnited Airlines
mar. 2/109:10 amBKK - TYS
2 stops23h 52mUnited Airlines
Deal found 9/14$943
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/247:26 pmTYS - BKK
3 stops52h 59mUnited Airlines
lun. 2/94:55 pmBKK - TYS
3 stops29h 37mUnited Airlines
Deal found 9/14$953
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/238:10 pmTYS - BKK
2 stops30h 05mDelta
jue. 2/1212:55 amBKK - TYS
2 stops31h 43mDelta
Deal found 9/14$969
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/97:20 pmTYS - SGN
3 stops39h 35mUnited Airlines
mié. 11/1211:05 pmSGN - TYS
2 stops33h 15mUnited Airlines
Deal found 9/13$974
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/252:00 pmTYS - BKK
3 stops34h 25mUnited Airlines
dom. 2/84:55 pmBKK - TYS
3 stops30h 02mUnited Airlines
Deal found 9/14$978
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/247:26 pmTYS - BKK
3 stops52h 59mUnited Airlines
vie. 2/134:55 pmBKK - TYS
3 stops29h 24mUnited Airlines
Deal found 9/14$993
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/197:00 amTYS - BKK
2 stops36h 00mANA
dom. 9/219:35 pmBKK - TYS
2 stops50h 50mANA
Deal found 9/15$997

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Southeast Asia 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 16, 2025.
Use the filters below to find and compare flights from Knoxville to Southeast Asia that are best for you.

Fly from

Knoxville

Fly to

Southeast Asia

Route

Depart

Return

Price

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

mié. 10/29

9:50 am-11:25 am

3 stops38h 35m

Bangkok Suvarnabhumi

mié. 11/5

4:55 pm-10:05 am

3 stops29h 10m

$898

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

sáb. 10/25

4:40 pm-11:25 am

3 stops31h 45m

Bangkok Suvarnabhumi

mié. 2/11

4:55 pm-10:19 am

3 stops29h 24m

$938

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

vie. 10/24

7:26 pm-11:25 am

3 stops52h 59m

Bangkok Suvarnabhumi

mar. 2/10

9:10 am-9:02 pm

2 stops23h 52m

$943

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

dom. 11/9

7:20 pm-10:55 pm

3 stops39h 35m

Ho Chi Minh City

mié. 11/12

11:05 pm-8:20 pm

2 stops33h 15m

$974

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

vie. 10/24

7:26 pm-11:25 am

3 stops52h 59m

Bangkok Suvarnabhumi

vie. 2/13

4:55 pm-10:19 am

3 stops29h 24m

$993

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

vie. 11/21

1:52 pm-9:50 pm

2 stops43h 58m

Ho Chi Minh City

vie. 11/28

11:05 pm-2:43 pm

2 stops27h 38m

$1,001

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

lun. 10/27

4:55 pm-11:25 am

3 stops31h 30m

Bangkok Suvarnabhumi

mié. 11/5

4:55 pm-10:05 am

3 stops29h 10m

$1,008

KnoxvilleHo Chi Minh City

TYS - SGN

TYSSGN

Knoxville McGhee Tyson

mié. 11/5

4:25 pm-10:55 pm

3 stops42h 30m

Ho Chi Minh City

dom. 11/9

6:00 am-11:44 pm

3 stops29h 44m

$1,025

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

mié. 10/22

7:45 am-9:45 pm

2 stops27h 00m

Bangkok Suvarnabhumi

mié. 2/11

11:15 pm-9:43 pm

2 stops34h 28m

$1,034

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

jue. 10/23

8:10 pm-1:15 pm

2 stops30h 05m

Bangkok Suvarnabhumi

sáb. 2/7

12:55 am-9:32 pm

2 stops32h 37m

$1,044

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 41 results
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Best time to book a flight from Knoxville to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Knoxville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Knoxville to Southeast Asia

What is the cheapest month to book a flight from Knoxville to Southeast Asia?

Currently, September is the cheapest month in which you can book a flight from Knoxville to Southeast Asia (average of $900). Flying from Knoxville to Southeast Asia in December is currently the most expensive (average of $1,507). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TYS to YJX?

Find hourly flight availability from Knoxville to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Knoxville to Southeast Asia as you normally would.

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southeast Asia. Reviews last updated septiembre 16, 2025.
Read reviews from past customers who have flown Korean Air, ANA, and Delta from Knoxville to Southeast Asia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,139 reviews

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,139 reviews
Korean Air
8.4
Very good
1,139 reviews

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
ANA
8.4
Very good
961 reviews
Korean Air
8.4
Very good
1,139 reviews

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,954 reviews
Korean Air
8.4
Very good
1,139 reviews

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cathay Pacific
7.6
Good
993 reviews
Korean Air
8.4
Very good
1,139 reviews

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
United Airlines
7.4
Good
8,929 reviews
Korean Air
8.4
Very good
1,139 reviews

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Southeast Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Knoxville to Southeast Asia?

    For a flight from Knoxville to Southeast Asia, you will be flying from McGhee Tyson. Knoxville McGhee Tyson (TYS) is just 11.3 mi from the center of the city.

  • How long is the flight from Knoxville to Southeast Asia?

    United Airlines, American Airlines, and Cathay Pacific can get you from Knoxville to Southeast Asia in just under 24h 50m. Your travel time can differ by up to 13h 45m. The distance between Knoxville and Southeast Asia is about 8590 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Knoxville to Southeast Asia?

    When deciding which route to take from Knoxville to Southeast Asia consider Knoxville McGhee Tyson - Bangkok Suvarnabhumi, Knoxville McGhee Tyson - Manila Ninoy Aquino Intl or Knoxville McGhee Tyson - Ho Chi Minh City as they are the most popular.

  • Can I find deals for flights from Knoxville to Southeast Asia that include hotel bookings?

    Yes. In addition to deals on Knoxville to Southeast Asia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Southeast Asia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Southeast Asia.

  • Can I find deals for business class flights from Knoxville to Southeast Asia?

    Yes. Cheapflights offers flight deals from Knoxville to Southeast Asia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Knoxville to Southeast Asia?

    Currently, September is the cheapest month in which you can book a flight from Knoxville to Southeast Asia (average of $900). Flying from Knoxville to Southeast Asia in December is currently the most expensive (average of $1,507). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Knoxville to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Knoxville to Southeast Asia

Discover the top 8 airlines that operate flights from Knoxville to Southeast Asia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$892Average$1,261FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$903Average$1,155FlexibilityNo cancel feeOn-time79%
DeltaCheapest$928Average$1,788FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$940Average$1,222FlexibilityNo cancel feeOn-time71%
Qatar AirwaysCheapest$1,138Average$1,276FlexibilityNo cancel feeOn-time68%
ANACheapest$1,181Average$1,570FlexibilityNo cancel feeOn-time80%
Cathay PacificCheapest$1,191Average$1,466FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$1,395Average$1,754FlexibilityNo cancel feeOn-time81%

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