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Cheap flights from Knoxville to Southeast Asia from $446

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 Southeast Asia departing on 10/23. 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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Find the cheapest flights from Knoxville to Southeast Asia

Cheap round-trip flights

United Airlines Logo
9:50 am - 11:25 amTYS-BKK
38h 35m3 stops
United Airlines Logo
4:55 pm - 10:05 amBKK-TYS
29h 10m3 stops
$898United Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
United Airlines Logo
5:53 pm - 11:25 amTYS-BKK
30h 32m3 stops
United Airlines Logo
9:10 am - 9:02 pmBKK-TYS
23h 52m2 stops
$928United Airlines
Find Deal
Sat, Oct 25 - Tue, Feb 10
Delta Logo
8:10 pm - 1:15 pmTYS-BKK
30h 05m2 stops
Delta Logo
12:55 am - 8:38 pmBKK-TYS
31h 43m2 stops
$929Delta
Find Deal
Thu, Oct 23 - Wed, Feb 11
Delta Logo
8:10 pm - 1:15 pmTYS-BKK
30h 05m2 stops
Delta Logo
12:55 am - 8:38 pmBKK-TYS
31h 43m2 stops
$969Delta
Find Deal
Thu, Oct 23 - Thu, Feb 12
ANA Logo
7:00 am - 3:30 pmTYS-BKK
45h 30m2 stops
ANA Logo
1:55 pm - 1:25 pmBKK-TYS
34h 30m2 stops
$1,006ANA
Find Deal
Mon, Sep 29 - Fri, Oct 3
ANA Logo
6:45 am - 6:30 amTYS-BKK
35h 45m2 stops
ANA Logo
9:10 am - 1:24 pmBKK-TYS
40h 14m2 stops
$1,107ANA
Find Deal
Tue, Jan 6 - Tue, Feb 10
Korean Air Logo
5:45 am - 11:25 pmTYS-BKK
30h 40m2 stops
Korean Air Logo
2:35 am - 11:46 pmBKK-TYS
32h 11m2 stops
$1,114Korean Air
Find Deal
Mon, Sep 29 - Sun, Oct 19
Cathay Pacific Logo
8:09 am - 11:50 pmTYS-BKK
28h 41m2 stops
Cathay Pacific Logo
8:20 am - 12:26 amBKK-TYS
28h 06m2 stops
$1,122Cathay Pacific
Find Deal
Wed, Oct 22 - Tue, Feb 10
Korean Air Logo
3:43 pm - 11:20 pmTYS-BKK
44h 37m2 stops
Korean Air Logo
12:55 am - 1:26 pmBKK-TYS
24h 31m2 stops
$1,160Korean Air
Find Deal
Sat, Oct 25 - Mon, Feb 9
Cathay Pacific Logo
7:14 am - 12:15 amTYS-MNL
29h 01m2 stops
Cathay Pacific Logo
8:00 am - 9:03 pmMNL-TYS
25h 03m2 stops
$1,409Cathay Pacific
Find Deal
Thu, Oct 2 - Sun, Oct 19

Qatar Airways flights from Knoxville to Southeast Asia

Our best Qatar Airways deals on Knoxville to Southeast Asia flight tickets
Qatar Airways
Oct 22
TYS2:11 pmKnoxville McGhee Tyson
35h 44m
2 stops
BKK12:55 pmBangkok Suvarnabhumi
Feb 9
BKK2:00 amBangkok Suvarnabhumi
49h 23m
2 stops
TYS3:23 pmKnoxville McGhee Tyson
$1,210
Find similar
Qatar Airways
Sep 20
TYS4:37 pmKnoxville McGhee Tyson
33h 48m
2 stops
BKK1:25 pmBangkok Suvarnabhumi
Sep 22
BKK9:05 pmBangkok Suvarnabhumi
38h 16m
2 stops
TYS12:21 amKnoxville McGhee Tyson
$1,247
Find similar
Qatar Airways
Oct 21
TYS6:43 pmKnoxville McGhee Tyson
31h 12m
2 stops
BKK12:55 pmBangkok Suvarnabhumi
Feb 12
BKK3:00 amBangkok Suvarnabhumi
32h 40m
2 stops
TYS11:40 pmKnoxville McGhee Tyson
$1,258
Find similar

United Airlines flights from Knoxville to Southeast Asia

Our best United Airlines deals on Knoxville to Southeast Asia flight tickets
United Airlines
Oct 29
TYS9:50 amKnoxville McGhee Tyson
38h 35m
3 stops
BKK11:25 amBangkok Suvarnabhumi
Nov 5
BKK4:55 pmBangkok Suvarnabhumi
29h 10m
3 stops
TYS10:05 amKnoxville McGhee Tyson
$898
Find similar
United Airlines
Oct 25
TYS5:53 pmKnoxville McGhee Tyson
30h 32m
3 stops
BKK11:25 amBangkok Suvarnabhumi
Feb 10
BKK9:10 amBangkok Suvarnabhumi
23h 52m
2 stops
TYS9:02 pmKnoxville McGhee Tyson
$928
Find similar
United Airlines
Oct 25
TYS5:53 pmKnoxville McGhee Tyson
30h 32m
3 stops
BKK11:25 amBangkok Suvarnabhumi
Feb 9
BKK4:55 pmBangkok Suvarnabhumi
38h 55m
3 stops
TYS7:50 pmKnoxville McGhee Tyson
$938
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Knoxville to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Wed 10/29

9:50 am-11:25 am

3 stops38h 35m

Bangkok Suvarnabhumi

Wed 11/5

4:55 pm-10:05 am

3 stops29h 10m

$898

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Sat 10/25

5:53 pm-11:25 am

3 stops30h 32m

Bangkok Suvarnabhumi

Tue 2/10

9:10 am-9:02 pm

2 stops23h 52m

$928

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 10/23

8:10 pm-1:15 pm

2 stops30h 05m

Bangkok Suvarnabhumi

Wed 2/11

12:55 am-8:38 pm

2 stops31h 43m

$929

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Thu 10/23

8:10 pm-1:15 pm

2 stops30h 05m

Bangkok Suvarnabhumi

Thu 2/12

12:55 am-8:38 pm

2 stops31h 43m

$969

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 9/29

7:00 am-3:30 pm

2 stops45h 30m

Bangkok Suvarnabhumi

Fri 10/3

1:55 pm-1:25 pm

2 stops34h 30m

$1,006

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Tue 1/6

6:45 am-6:30 am

2 stops35h 45m

Bangkok Suvarnabhumi

Tue 2/10

9:10 am-1:24 pm

2 stops40h 14m

$1,107

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Mon 9/29

5:45 am-11:25 pm

2 stops30h 40m

Bangkok Suvarnabhumi

Sun 10/19

2:35 am-11:46 pm

2 stops32h 11m

$1,114

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Wed 10/22

8:09 am-11:50 pm

2 stops28h 41m

Bangkok Suvarnabhumi

Tue 2/10

8:20 am-12:26 am

2 stops28h 06m

$1,122

KnoxvilleBangkok

TYS - BKK

TYSBKK

Knoxville McGhee Tyson

Sat 10/25

3:43 pm-11:20 pm

2 stops44h 37m

Bangkok Suvarnabhumi

Mon 2/9

12:55 am-1:26 pm

2 stops24h 31m

$1,160

KnoxvilleManila

TYS - MNL

TYSMNL

Knoxville McGhee Tyson

Thu 10/2

7:14 am-12:15 am

2 stops29h 01m

Manila Ninoy Aquino Intl

Sun 10/19

8:00 am-9:03 pm

2 stops25h 03m

$1,409

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 Southeast Asia from

How to get the cheapest flight ticket from Knoxville to Southeast Asia

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 Southeast Asia?

The month of September is, on average, the cheapest month to fly to Southeast Asia from Knoxville, with most prices found around $972. If you don’t want to visit Southeast Asia in September, then you should wait until August to fly from Knoxville, when ticket prices are also cheap, with an average price of $1,242.

What is the cheapest day to depart on your flight to Southeast Asia?

The cheapest day to depart from Knoxville to Southeast Asia is on a Wednesday when prices can be found for as low as $1,352. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $2,111. These prices are subject to change though, so be sure to set up a Price Alert for flights to Southeast Asia.

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

In the evening is the cheapest time of day to fly from Knoxville to Southeast Asia when you can find flight prices for as low as $1,398. Flying to Southeast Asia in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $1,870. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Knoxville to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between Knoxville to Southeast Asia.

Cheap Knoxville to Southeast Asia flight deals and tips

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

Direct flights

None
There are no direct flights from Knoxville to Southeast Asia. There are no popular flight routes from Knoxville to Southeast Asia.
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  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Southeast Asia?

    Prices for flights from Knoxville McGhee Tyson Airport to Southeast Asia are refreshed on a daily basis.

  • How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Southeast Asia?

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Southeast Asia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport to Southeast Asia.

  • What documentation or ID do you need to fly to Southeast Asia?

    The travel and health documents you'll need for your trip to Southeast Asia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Southeast Asia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Knoxville to Southeast Asia?

Best airlines flying from Knoxville to Southeast Asia

Compare and see reviews for airlines that fly from Knoxville to Southeast Asia with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $892Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
Japan AirlinesPriceFrom $903Free CancellationRating
8.3
1,559 reviews
Search Japan Airlines flights
DeltaPriceFrom $928Free CancellationRating
7.9
7,957 reviews
Search Delta flights
American AirlinesPriceFrom $940Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Qatar AirwaysPriceFrom $1,138Free CancellationRating
7.4
3,624 reviews
Search Qatar Airways flights
ANAPriceFrom $1,181Free CancellationRating
8.4
963 reviews
Search ANA flights
Cathay PacificPriceFrom $1,191Free CancellationRating
7.6
994 reviews
Search Cathay Pacific flights
Korean AirPriceFrom $1,395Free CancellationRating
8.4
1,140 reviews
Search Korean Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Southeast Asia?

Finding the right flight to Southeast Asia from Knoxville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Southeast Asia quick and easy, saving you time and money.

Can I find flights from Knoxville to Southeast Asia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Southeast Asia from Knoxville with this policy.

How can momondo help me find flights from Knoxville to Southeast Asia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Knoxville to Southeast Asia.

I’m not ready to book a flight from Knoxville to Southeast Asia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Southeast Asia, momondo offers a useful price alert feature which will track prices for flights to Southeast Asia from Knoxville and alert you when they change.

An easier way to manage your Southeast Asia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
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